diff --git a/src/CLOUD/classes/data_test/auth_3d_test.c b/src/CLOUD/classes/data_test/auth_3d_test.c
index d375dcfc..d2f23ca8 100644
--- a/src/CLOUD/classes/data_test/auth_3d_test.c
+++ b/src/CLOUD/classes/data_test/auth_3d_test.c
@@ -19,10 +19,17 @@
 #include "../../input.h"
 #include "../imgui_helper.h"
 
+typedef struct data_test_auth_3d_test_uid {
+    char* name;
+    uint32_t uid;
+} data_test_auth_3d_test_uid;
+
+vector(data_test_auth_3d_test_uid)
+
 typedef struct data_test_auth_3d_test_category {
     char* name;
     int32_t index;
-    vector_int32_t uid;
+    vector_data_test_auth_3d_test_uid uid;
 } data_test_auth_3d_test_category;
 
 vector(data_test_auth_3d_test_category)
@@ -53,6 +60,7 @@ typedef struct data_test_auth_3d_test {
 } data_test_auth_3d_test;
 
 vector_func(data_test_auth_3d_test_category)
+vector_func(data_test_auth_3d_test_uid)
 
 extern int32_t width;
 extern int32_t height;
@@ -65,6 +73,7 @@ static const char* data_test_auth_3d_test_window_title = "Auth 3D Test##Data Tes
 
 static void data_test_auth_3d_test_category_free(data_test_auth_3d_test_category* cat);
 static void data_test_auth_3d_test_load_auth_file(data_test_auth_3d_test* auth_3d_test);
+static int data_test_auth_3d_test_uid_quicksort_compare_func(void const* src1, void const* src2);
 
 bool data_test_auth_3d_test_init(class_data* data, render_context* rctx) {
     bool ret = false;
@@ -86,18 +95,25 @@ bool data_test_auth_3d_test_init(class_data* data, render_context* rctx) {
                 = vector_data_test_auth_3d_test_category_reserve_back(&auth_3d_test->category);
             cat->name = string_data(&i->name);
             cat->index = -1;
-            cat->uid = vector_empty(int32_t);
+            cat->uid = vector_empty(data_test_auth_3d_test_uid);
 
-            vector_int32_t_reserve(&cat->uid, vector_length(i->uid));
+            vector_data_test_auth_3d_test_uid_reserve(&cat->uid, vector_length(i->uid));
             for (int32_t* j = i->uid.begin; j != i->uid.end; j++) {
                 if (!uids[*j].enabled)
                     continue;
 
-                vector_int32_t_push_back(&cat->uid, &uids[*j].org_uid);
+                data_test_auth_3d_test_uid uid;
+                uid.name = string_data(&uids[*j].name);
+                uid.uid = uids[*j].org_uid;
+                vector_data_test_auth_3d_test_uid_push_back(&cat->uid, &uid);
             }
 
-            if (vector_length(cat->uid) > 0)
+            if (vector_length(cat->uid)) {
+                quicksort_custom(cat->uid.begin, vector_length(cat->uid),
+                    sizeof(data_test_auth_3d_test_uid),
+                    data_test_auth_3d_test_uid_quicksort_compare_func);
                 cat->index = 0;
+            }
         }
 
         auth_3d_test->rctx = rctx;
@@ -126,10 +142,10 @@ bool data_test_auth_3d_test_init(class_data* data, render_context* rctx) {
         if (vector_length(auth_3d_test->category) > 0) {
             data_test_auth_3d_test_category* cat = &auth_3d_test->category.begin[0];
 
-            if (vector_length(cat->uid) > 0) {
+            if (vector_length(cat->uid)) {
                 auth_3d_test->auth_3d_load = true;
                 auth_3d_test->auth_3d_uid_load = true;
-                auth_3d_test->auth_3d_uid = cat->uid.begin[0];
+                auth_3d_test->auth_3d_uid = cat->uid.begin[0].uid;
             }
 
             auth_3d_test->auth_3d_category_index = 0;
@@ -171,6 +187,8 @@ bool data_test_auth_3d_test_hide(class_data* data) {
 
     auth_3d_farc_free(&auth_3d_test->farc);
 
+    auth_3d_data_unload_id(auth_3d_test->auth_3d_id, auth_3d_test->rctx);
+
     auth_3d_test->auth_3d_category_index = -1;
     auth_3d_test->auth_3d_index = -1;
     auth_3d_test->auth_3d_uid = -1;
@@ -247,7 +265,7 @@ void data_test_auth_3d_test_imgui(class_data* data) {
         if (vector_length(cat->uid) > 0) {
             auth_3d_test->auth_3d_load = true;
             auth_3d_test->auth_3d_uid_load = true;
-            auth_3d_test->auth_3d_uid = cat->uid.begin[cat->index];
+            auth_3d_test->auth_3d_uid = cat->uid.begin[cat->index].uid;
         }
         else {
             auth_3d_test->auth_3d_load = false;
@@ -269,12 +287,12 @@ void data_test_auth_3d_test_imgui(class_data* data) {
             continue;
 
         if (igBeginCombo("##Auth 3D Index", auth_3d_index > -1
-            ? string_data(&uids[i->uid.begin[auth_3d_index]].name) : "", 0)) {
-            for (int32_t* j = i->uid.begin; j != i->uid.end; j++) {
+            ? i->uid.begin[auth_3d_index].name : "", 0)) {
+            for (data_test_auth_3d_test_uid* j = i->uid.begin; j != i->uid.end; j++) {
                 int32_t auth_3d_idx = (int32_t)(j - i->uid.begin);
 
                 igPushID_Ptr(j);
-                if (igSelectable_Bool(string_data(&uids[*j].name),
+                if (igSelectable_Bool(j->name,
                     auth_3d_index == auth_3d_idx, 0, ImVec2_Empty)
                     || imguiItemKeyPressed(GLFW_KEY_ENTER, true)
                     || (igIsItemFocused() && auth_3d_index != auth_3d_idx)) {
@@ -294,7 +312,7 @@ void data_test_auth_3d_test_imgui(class_data* data) {
         if (auth_3d_index != auth_3d_test->auth_3d_index) {
             i->index = auth_3d_index;
             auth_3d_test->auth_3d_uid_load = true;
-            auth_3d_test->auth_3d_uid = i->uid.begin[auth_3d_index];
+            auth_3d_test->auth_3d_uid = i->uid.begin[auth_3d_index].uid;
             auth_3d_test->auth_3d_index = auth_3d_index;
         }
         auth_3d_category_found = true;
@@ -524,7 +542,7 @@ void data_test_auth_3d_test_render(class_data* data) {
         mat4 mat;
         mat4_translate(auth_3d_test->trans_x, 0.0f, auth_3d_test->trans_z, &mat);
         mat4_rotate_y_mult(&mat, auth_3d_test->rot_y * DEG_TO_RAD_FLOAT, &mat);
-        auth_3d_get_value(auth, &mat, get_delta_frame());
+        auth_3d_time_step(auth, &mat);
 
         auth_3d_data_set(auth, &mat, auth_3d_test->rctx);
     }
@@ -561,7 +579,7 @@ bool data_test_auth_3d_test_dispose(class_data* data) {
 }
 
 static void data_test_auth_3d_test_category_free(data_test_auth_3d_test_category* cat) {
-    vector_int32_t_free(&cat->uid, 0);
+    vector_data_test_auth_3d_test_uid_free(&cat->uid, 0);
 }
 
 static void data_test_auth_3d_test_load_auth_file(data_test_auth_3d_test* auth_3d_test) {
@@ -588,3 +606,9 @@ static void data_test_auth_3d_test_load_auth_file(data_test_auth_3d_test* auth_3
     auth_3d_test->trans_z = 0.0f;
     auth_3d_test->rot_y = 0.0f;
 }
+
+static int data_test_auth_3d_test_uid_quicksort_compare_func(void const* src1, void const* src2) {
+    char* str1 = ((data_test_auth_3d_test_uid*)src1)->name;
+    char* str2 = ((data_test_auth_3d_test_uid*)src2)->name;
+    return str_utils_compare(str1, str2);
+}
diff --git a/src/CLOUD/classes/data_test/glitter_test.c b/src/CLOUD/classes/data_test/glitter_test.c
index b5f0628d..5fe4128b 100644
--- a/src/CLOUD/classes/data_test/glitter_test.c
+++ b/src/CLOUD/classes/data_test/glitter_test.c
@@ -25,7 +25,6 @@ typedef struct data_test_glitter_test_struct {
     bool input_pause;
     int32_t frame_counter;
     double_t delta_frame;
-    char* path;
     char* file;
     vector_data_struct_file files;
 
@@ -69,8 +68,6 @@ bool data_test_glitter_test_init(class_data* data, render_context* rctx) {
                 vector_data_struct_file_erase(&glt_test->files,
                     i - glt_test->files.begin, data_struct_file_free);
 
-        glt_test->path = vector_length(glt_test->files) > 0
-            ? string_data(&glt_test->files.begin[0].path) : 0;
         glt_test->file = vector_length(glt_test->files) > 0
             ? string_data(&glt_test->files.begin[0].name) : 0;
         glt_test->stage_test = false;
@@ -125,7 +122,6 @@ void data_test_glitter_test_imgui(class_data* data) {
         vector_length(glt_test->files), &file_index, 0, false, &data->imgui_focus);
 
     if (file_index != file_index_old) {
-        glt_test->path = string_data(&glt_test->files.begin[file_index].path);
         glt_test->file = string_data(&glt_test->files.begin[file_index].name);
         glt_test->input_stop = true;
     }
@@ -258,18 +254,18 @@ void data_test_glitter_test_render(class_data* data) {
             else
                 goto reset;
         }
-        else if (glt_test->input_play && !glitter_particle_manager_test_load_scene(GPM_VAL, hash, true)) {
+        else if (glt_test->input_play && !glitter_particle_manager_load_scene(GPM_VAL, hash)) {
         reset:
             glitter_particle_manager_free_scenes(GPM_VAL);
             glitter_particle_manager_free_effect_groups(GPM_VAL);
 
-            glitter_file_reader* fr = glitter_file_reader_init(GLITTER_FT,
-                glt_test->path, glt_test->file, -1.0f);
+            GPM_VAL->data = &data_list[DATA_AFT];
+            glitter_file_reader* fr = glitter_file_reader_init(GLITTER_FT, 0, glt_test->file, -1.0f);
             vector_ptr_glitter_file_reader_push_back(&GPM_VAL->file_readers, &fr);
             glitter_particle_manager_update_file_reader(GPM_VAL);
         load:
             glt_test->frame_counter = 0;
-            glitter_particle_manager_test_load_scene(GPM_VAL, hash, true);
+            glitter_particle_manager_load_scene(GPM_VAL, hash);
         }
         glt_test->input_play = false;
         glt_test->input_stop = false;
@@ -307,7 +303,6 @@ bool data_test_glitter_test_dispose(class_data* data) {
     draw_grid_3d = false;
     if (glt_test) {
         vector_data_struct_file_free(&glt_test->files, data_struct_file_free);
-        glt_test->path = 0;
         glt_test->file = 0;
         glt_test->input_play = false;
         glt_test->input_stop = false;
diff --git a/src/CLOUD/classes/data_test/stage_test.c b/src/CLOUD/classes/data_test/stage_test.c
index d57416f0..9a2d5314 100644
--- a/src/CLOUD/classes/data_test/stage_test.c
+++ b/src/CLOUD/classes/data_test/stage_test.c
@@ -5,6 +5,7 @@
 
 #include "stage_test.h"
 #include "../../../KKdLib/io/path.h"
+#include "../../../KKdLib/sort.h"
 #include "../../../KKdLib/str_utils.h"
 #include "../../../KKdLib/vector.h"
 #include "../../../CRE/Glitter/glitter.h"
@@ -52,6 +53,7 @@ extern stage stage_test_data;
 
 static const char* data_test_stage_test_window_title = "Stage Test##Data Test";
 
+static int data_test_stage_test_stage_pv_quicksort_compare_func(void const* src1, void const* src2);
 static void data_test_stage_test_stage_pv_free(data_test_stage_test_stage_pv* pv);
 
 bool data_test_stage_test_init(class_data* data, render_context* rctx) {
@@ -142,15 +144,12 @@ bool data_test_stage_test_init(class_data* data, render_context* rctx) {
             }
         }
 
-        for (data_test_stage_test_stage_pv* i = stage_pv->begin; i != &stage_pv->end[-1]; i++)
-            for (data_test_stage_test_stage_pv* j = i + 1; j != stage_pv->end; j++)
-                if (i->pv_id > j->pv_id) {
-                    data_test_stage_test_stage_pv temp = *i;
-                    *i = *j;
-                    *j = temp;
-                }
+        if (vector_length(*stage_pv))
+            quicksort_custom(stage_pv->begin, vector_length(*stage_pv),
+                sizeof(data_test_stage_test_stage_pv),
+                data_test_stage_test_stage_pv_quicksort_compare_func);
 
-        if (vector_length(*stage_pv) > 0)
+        if (vector_length(*stage_pv)) 
             stage_test->pv_id = stage_pv->begin[0].pv_id;
 
         stage* stg = rctx->stage;
@@ -424,6 +423,8 @@ void data_test_stage_test_render(class_data* data) {
         texture_database* aft_tex_db = &aft_data->data_ft.tex_db;
         stage_database* aft_stage_data = &aft_data->data_ft.stage_data;
 
+        stage_set(&stage_stgtst, rctx);
+
         stage_init(&stage_test_data);
         stage_load(&stage_test_data, aft_data, aft_auth_3d_db,
             aft_obj_db, aft_tex_db, aft_stage_data, stage_test->stage_name, rctx);
@@ -466,6 +467,12 @@ bool data_test_stage_test_dispose(class_data* data) {
     return true;
 }
 
+static int data_test_stage_test_stage_pv_quicksort_compare_func(void const* src1, void const* src2) {
+    int32_t pv1 = ((data_test_stage_test_stage_pv*)src1)->pv_id;
+    int32_t pv2 = ((data_test_stage_test_stage_pv*)src2)->pv_id;
+    return pv1 > pv2 ? 1 : (pv1 < pv2 ? -1 : 0);
+}
+
 static void data_test_stage_test_stage_pv_free(data_test_stage_test_stage_pv* pv) {
     vector_string_free(&pv->stage, string_free);
 }
diff --git a/src/CLOUD/classes/data_view/object.c b/src/CLOUD/classes/data_view/object.c
index cfdf6d6d..987ae2ce 100644
--- a/src/CLOUD/classes/data_view/object.c
+++ b/src/CLOUD/classes/data_view/object.c
@@ -31,7 +31,7 @@ void data_view_object_imgui(class_data* data) {
     ImGuiStyle* style = igGetStyle();
     ImFont* font = igGetFont();
 
-    float_t w = min((float_t)width, 360.0f);
+    float_t w = min((float_t)width, 420.0f);
     float_t h = min((float_t)height, 480.0f);
 
     igSetNextWindowPos(ImVec2_Empty, ImGuiCond_Appearing, ImVec2_Empty);
@@ -56,10 +56,12 @@ void data_view_object_imgui(class_data* data) {
     size_t count = object_storage_get_object_set_count();
     for (size_t i = 0; i < count; i++) {
         object_set* set = object_storage_get_object_set_by_index(i);
+        int32_t load_count = object_storage_get_object_set_load_count_by_index(i);
 
-        igPushID_Int((int32_t)i);
+        igPushID_Int(set->id);
         char buf[0x1000];
-        sprintf_s(buf, sizeof(buf), "ID: 0x%08X; Name: %s", set->id, string_data(&set->name));
+        sprintf_s(buf, sizeof(buf), "ID: 0x%08X; Load Count: %3d; Name: %s",
+            set->id, load_count, string_data(&set->name));
         igSelectable_Bool(buf, false, 0, ImVec2_Empty);
         igPopID();
     }
diff --git a/src/CLOUD/classes/data_view/texture.c b/src/CLOUD/classes/data_view/texture.c
index ddad45a6..0ef2a69e 100644
--- a/src/CLOUD/classes/data_view/texture.c
+++ b/src/CLOUD/classes/data_view/texture.c
@@ -31,7 +31,7 @@ void data_view_texture_imgui(class_data* data) {
     ImGuiStyle* style = igGetStyle();
     ImFont* font = igGetFont();
 
-    float_t w = min((float_t)width, 480.0f);
+    float_t w = min((float_t)width, 560.0f);
     float_t h = min((float_t)height, 480.0f);
 
     igSetNextWindowPos(ImVec2_Empty, ImGuiCond_Appearing, ImVec2_Empty);
@@ -59,10 +59,10 @@ void data_view_texture_imgui(class_data* data) {
         if (texture_get_id(tex->id))
             continue;
 
-        igPushID_Int((int32_t)i);
+        igPushID_Int(tex->id);
         char buf[0x1000];
-        sprintf_s(buf, sizeof(buf), "ID: 0x%06X; Width: %5d; Height: %5d; Mipmap Count: %2d",
-            texture_get_index(tex->id), tex->width, tex->height, tex->max_mipmap_level + 1);
+        sprintf_s(buf, sizeof(buf), "ID: 0x%06X; Init Count: %3d; Width: %5d; Height: %5d; Mipmap Count: %2d",
+            texture_get_index(tex->id), tex->init_count, tex->width, tex->height, tex->max_mipmap_level + 1);
         igSelectable_Bool(buf, false, 0, ImVec2_Empty);
         igPopID();
     }
diff --git a/src/CLOUD/classes/glitter_editor.c b/src/CLOUD/classes/glitter_editor.c
index 40f0f295..0ef27c8f 100644
--- a/src/CLOUD/classes/glitter_editor.c
+++ b/src/CLOUD/classes/glitter_editor.c
@@ -129,9 +129,8 @@ typedef struct glitter_editor_struct {
     glitter_type load_glt_type;
     glitter_type save_glt_type;
     data_type load_data_type;
-    int32_t frame_counter;
-    int32_t old_frame_counter;
-    double_t delta_frame;
+    float_t frame_counter;
+    float_t old_frame_counter;
     int32_t start_frame;
     int32_t end_frame;
     glitter_random random;
@@ -342,6 +341,8 @@ extern bool draw_grid_3d;
 extern bool close;
 extern bool global_context_menu;
 
+extern float_t rob_frame;
+
 static const char* glitter_editor_window_title = "Glitter Editor";
 
 static void glitter_editor_windows(glitter_editor_struct* glt_edt, class_data* data);
@@ -1244,19 +1245,15 @@ void glitter_editor_render(class_data* data) {
         && glt_edt->old_frame_counter == glt_edt->frame_counter) {
         glt_edt->old_frame_counter = glt_edt->frame_counter;
         if (GPM_VAL->scenes.end != GPM_VAL->scenes.begin)
-            glt_edt->delta_frame += get_delta_frame();
-
-        int32_t delta_frame = (int32_t)glt_edt->delta_frame;
-        glt_edt->frame_counter += delta_frame;
-        glt_edt->delta_frame -= (double_t)delta_frame;
+            glt_edt->frame_counter += get_delta_frame();
     }
 
     if (glt_edt->input_reload) {
         vector_ptr_glitter_scene_clear(&GPM_VAL->scenes, glitter_scene_dispose);
         glt_edt->effect_group->emission = GPM_VAL->emission;
         glitter_particle_manager_set_frame(GPM_VAL, glt_edt->effect_group,
-            &glt_edt->scene, (float_t)glt_edt->frame_counter,
-            (float_t)glt_edt->old_frame_counter,
+            &glt_edt->scene, glt_edt->frame_counter,
+            glt_edt->old_frame_counter,
             glt_edt->counter, &glt_edt->random, true);
         glt_edt->old_frame_counter = glt_edt->frame_counter;
         glt_edt->input_reload = false;
@@ -1264,15 +1261,15 @@ void glitter_editor_render(class_data* data) {
 
     if (glt_edt->old_frame_counter != glt_edt->frame_counter) {
         if (glt_edt->end_frame > 0)
-            while (glt_edt->frame_counter >= glt_edt->end_frame)
-                glt_edt->frame_counter -= glt_edt->end_frame - glt_edt->start_frame;
+            while (glt_edt->frame_counter >= (float_t)glt_edt->end_frame)
+                glt_edt->frame_counter -= (float_t)(glt_edt->end_frame - glt_edt->start_frame);
 
-        if (glt_edt->frame_counter < glt_edt->start_frame)
-            glt_edt->frame_counter = glt_edt->start_frame;
+        if (glt_edt->frame_counter < (float_t)glt_edt->start_frame)
+            glt_edt->frame_counter = (float_t)glt_edt->start_frame;
 
         glitter_particle_manager_set_frame(GPM_VAL, glt_edt->effect_group,
-            &glt_edt->scene, (float_t)glt_edt->frame_counter,
-            (float_t)glt_edt->old_frame_counter,
+            &glt_edt->scene, glt_edt->frame_counter,
+            glt_edt->old_frame_counter,
             glt_edt->counter, &glt_edt->random, false);
         glt_edt->old_frame_counter = glt_edt->frame_counter;
     }
@@ -1281,10 +1278,10 @@ void glitter_editor_render(class_data* data) {
         glt_edt->input_pause = false;
     else if (glt_edt->input_reset) {
         GPM_VAL->counter = glt_edt->counter;
-        glt_edt->frame_counter = glt_edt->start_frame;
+        glt_edt->frame_counter = (float_t)glt_edt->start_frame;
         glitter_particle_manager_set_frame(GPM_VAL, glt_edt->effect_group,
-            &glt_edt->scene, (float_t)glt_edt->frame_counter,
-            (float_t)glt_edt->old_frame_counter,
+            &glt_edt->scene, glt_edt->frame_counter,
+            glt_edt->old_frame_counter,
             glt_edt->counter, &glt_edt->random, true);
         glt_edt->old_frame_counter = glt_edt->frame_counter;
         glt_edt->input_pause = true;
@@ -1292,6 +1289,8 @@ void glitter_editor_render(class_data* data) {
     glt_edt->input_play = false;
     glt_edt->input_reset = false;
 
+    rob_frame = glt_edt->frame_counter;
+
     glitter_editor_gl_process(glt_edt);
 }
 
@@ -1327,9 +1326,8 @@ bool glitter_editor_dispose(class_data* data) {
         glt_edt->effect_flags = 0;
         glt_edt->emitter_flags = 0;
         glt_edt->particle_flags = 0;
-        glt_edt->frame_counter = 0;
-        glt_edt->old_frame_counter = 0;
-        glt_edt->delta_frame = 0.0;
+        glt_edt->frame_counter = 0.0f;
+        glt_edt->old_frame_counter = 0.0f;
         glt_edt->start_frame = 0;
         glt_edt->end_frame = 0;
         glt_edt->random.value = 0;
@@ -1731,6 +1729,7 @@ static void glitter_editor_load_file(glitter_editor_struct* glt_edt, char* path,
     glt_edt->effect_group = 0;
     glt_edt->scene = 0;
 
+    GPM_VAL->data = &data_list[glt_edt->load_data_type];
     glitter_file_reader* fr = glitter_file_reader_init(glt_edt->load_glt_type,
         path, file, -1.0f);
     if (glitter_file_reader_read(GPM_VAL, fr, GPM_VAL->emission)) {
@@ -2127,9 +2126,9 @@ static void glitter_editor_test_window(glitter_editor_struct* glt_edt, class_dat
 
     igSeparator();
 
-    int32_t frame_counter = glt_edt->frame_counter;
-    if (imguiColumnSliderInt("Frame", &frame_counter, glt_edt->start_frame,
-        glt_edt->end_frame, "%d", 0, true)) {
+    float_t frame_counter = glt_edt->frame_counter;
+    if (imguiColumnSliderFloat("Frame", &frame_counter, 1.0f,
+        (float_t)glt_edt->start_frame, (float_t)glt_edt->end_frame, "%.0f", 0, true)) {
         glt_edt->old_frame_counter = glt_edt->frame_counter;
         glt_edt->frame_counter = frame_counter;
     }
@@ -2192,7 +2191,7 @@ static void glitter_editor_test_window(glitter_editor_struct* glt_edt, class_dat
         frame = 0.0f;
         life_time = 0;
         glitter_particle_manager_get_frame(GPM_VAL, &frame, &life_time);
-        igText("%d - %.0f/%d", max(glt_edt->frame_counter - glt_edt->start_frame, 0), frame, life_time);
+        igText("%.0f - %.0f/%d", max(glt_edt->frame_counter - glt_edt->start_frame, 0), frame, life_time);
 
         ctrl = glitter_particle_manager_get_ctrl_count(GPM_VAL, GLITTER_PARTICLE_QUAD);
         disp = glitter_particle_manager_get_disp_count(GPM_VAL, GLITTER_PARTICLE_QUAD);
@@ -2772,9 +2771,9 @@ static void glitter_editor_play_manager(glitter_editor_struct* glt_edt) {
 
     igSeparator();
 
-    int32_t frame_counter = glt_edt->frame_counter;
-    if (imguiColumnSliderInt("Frame", &frame_counter, glt_edt->start_frame,
-        glt_edt->end_frame, "%d", 0, true)) {
+    float_t frame_counter = glt_edt->frame_counter;
+    if (imguiColumnSliderFloat("Frame", &frame_counter, 1.0f,
+        (float_t)glt_edt->start_frame, (float_t)glt_edt->end_frame, "%.0f", 0, true)) {
         glt_edt->old_frame_counter = glt_edt->frame_counter;
         glt_edt->frame_counter = frame_counter;
     }
@@ -2784,7 +2783,6 @@ static void glitter_editor_play_manager(glitter_editor_struct* glt_edt) {
 
     igSeparator();
 
-
     size_t ctrl;
     size_t disp;
     float_t frame;
@@ -2793,7 +2791,7 @@ static void glitter_editor_play_manager(glitter_editor_struct* glt_edt) {
     frame = 0.0f;
     life_time = 0;
     glitter_particle_manager_get_frame(GPM_VAL, &frame, &life_time);
-    igText("%d - %.0f/%d", max(glt_edt->frame_counter - glt_edt->start_frame, 0), frame, life_time);
+    igText("%.0f - %.0f/%d", max(glt_edt->frame_counter - glt_edt->start_frame, 0), frame, life_time);
 
     ctrl = glitter_particle_manager_get_ctrl_count(GPM_VAL, GLITTER_PARTICLE_QUAD);
     disp = glitter_particle_manager_get_disp_count(GPM_VAL, GLITTER_PARTICLE_QUAD);
@@ -3001,8 +2999,8 @@ static void glitter_editor_property_effect(glitter_editor_struct* glt_edt, class
         igSeparator();
 
         bool ext_anim_changed = false;
-        glitter_effect_ext_anim ext_anim = *effect.data.ext_anim;
         if (eg->type == GLITTER_X) {
+            glitter_effect_ext_anim_x ext_anim = *effect.data.ext_anim_x;
             if (ext_anim.flags & GLITTER_EFFECT_EXT_ANIM_CHARA_ANIM) {
                 const int32_t max_chara = 4;
                 if (imguiColumnComboBox("Chara Index", glitter_effect_ext_anim_index_name,
@@ -3030,15 +3028,20 @@ static void glitter_editor_property_effect(glitter_editor_struct* glt_edt, class
                 }
             }
             else {
-                uint32_t object_hash = (uint32_t)ext_anim.object_hash;
-                if (glitter_editor_hash_input(glt_edt, "Object Hash", &ext_anim.object_hash))
+                uint64_t object_hash = ext_anim.object_hash;
+                if (glitter_editor_hash_input(glt_edt, "Object Hash", &object_hash)) {
+                    ext_anim.object_hash = (uint32_t)object_hash;
                     ext_anim_changed = true;
+                }
 
                 imguiColumnInputScalar("Instance ID", ImGuiDataType_U32, &ext_anim.instance_id,
                     0, 0, "%d", ImGuiInputTextFlags_CharsDecimal);
 
-                if (glitter_editor_hash_input(glt_edt, "File Name Hash", &ext_anim.file_name_hash))
+                uint64_t file_name_hash = ext_anim.file_name_hash;
+                if (glitter_editor_hash_input(glt_edt, "File Name Hash", &file_name_hash)) {
+                    ext_anim.file_name_hash = (uint32_t)file_name_hash;
                     ext_anim_changed = true;
+                }
 
                 const size_t mesh_name_size = sizeof(ext_anim.mesh_name);
                 char mesh_name[sizeof(ext_anim.mesh_name)];
@@ -3078,8 +3081,16 @@ static void glitter_editor_property_effect(glitter_editor_struct* glt_edt, class
                 (uint32_t*)&ext_anim.flags,
                 GLITTER_EFFECT_EXT_ANIM_GET_THEN_UPDATE))
                 ext_anim_changed = true;
+
+            uint64_t hash1 = hash_fnv1a64m((void*)effect.data.ext_anim_x, sizeof(glitter_effect_ext_anim_x), false);
+            uint64_t hash2 = hash_fnv1a64m((void*)&ext_anim, sizeof(glitter_effect_ext_anim_x), false);
+            if (hash1 != hash2 && ext_anim_changed) {
+                *effect.data.ext_anim_x = ext_anim;
+                changed = true;
+            }
         }
         else {
+            glitter_effect_ext_anim ext_anim = *effect.data.ext_anim;
             if (ext_anim.flags & GLITTER_EFFECT_EXT_ANIM_CHARA_ANIM) {
                 const int32_t max_chara = eg->type == GLITTER_FT ? 6 : 3;
                 if (imguiColumnComboBox("Chara Index", glitter_effect_ext_anim_index_name,
@@ -3107,8 +3118,10 @@ static void glitter_editor_property_effect(glitter_editor_struct* glt_edt, class
                 }
             }
             else {
-                if (glitter_editor_hash_input(glt_edt, "Object Hash", &ext_anim.object_hash))
+                if (glitter_editor_hash_input(glt_edt, "Object Hash", &ext_anim.object_hash)) {
+                    ext_anim.object = glitter_effect_ext_anim_get_object_info(ext_anim.object_hash);
                     ext_anim_changed = true;
+                }
 
                 const size_t mesh_name_size = sizeof(ext_anim.mesh_name);
                 char mesh_name[sizeof(ext_anim.mesh_name)];
@@ -3123,13 +3136,13 @@ static void glitter_editor_property_effect(glitter_editor_struct* glt_edt, class
                 (uint32_t*)&ext_anim.flags,
                 GLITTER_EFFECT_EXT_ANIM_TRANS_ONLY))
                 ext_anim_changed = true;
-        }
 
-        uint64_t hash1 = hash_fnv1a64m((void*)effect.data.ext_anim, sizeof(glitter_effect_ext_anim), false);
-        uint64_t hash2 = hash_fnv1a64m((void*)&ext_anim, sizeof(glitter_effect_ext_anim), false);
-        if (hash1 != hash2 && ext_anim_changed) {
-            *effect.data.ext_anim = ext_anim;
-            changed = true;
+            uint64_t hash1 = hash_fnv1a64m((void*)effect.data.ext_anim, sizeof(glitter_effect_ext_anim), false);
+            uint64_t hash2 = hash_fnv1a64m((void*)&ext_anim, sizeof(glitter_effect_ext_anim), false);
+            if (hash1 != hash2 && ext_anim_changed) {
+                *effect.data.ext_anim = ext_anim;
+                changed = true;
+            }
         }
     }
 
diff --git a/src/CLOUD/main.c b/src/CLOUD/main.c
index f100a9ed..630bfa8d 100644
--- a/src/CLOUD/main.c
+++ b/src/CLOUD/main.c
@@ -127,7 +127,7 @@ static void a3da_to_dft_dsc(char* a3da_path, int32_t pv_id) {
     auth_3d_camera_root* cr = &cam_a3da.camera_root.begin[0];
 
     for (int32_t i = 0; i < frames; i++) {
-        auth_3d_get_value(&cam_a3da, (mat4*)&mat4_identity, (float_t)1.0f);
+        auth_3d_time_step(&cam_a3da, (mat4*)&mat4_identity);
         bool enable = fabs(cam_a3da.dof.model_transform.rotation_value.z) > 0.000001f;
         if (!enable) {
             dof_index[i] = 0;
diff --git a/src/CLOUD/render.c b/src/CLOUD/render.c
index 51ef454b..76444aae 100644
--- a/src/CLOUD/render.c
+++ b/src/CLOUD/render.c
@@ -11,6 +11,7 @@
 #define GLFW_EXPOSE_NATIVE_WIN32
 #include <GLFW/glfw3native.h>
 #include <cimgui_impl.h>
+#include "../CRE/Glitter/file_reader.h"
 #include "../CRE/Glitter/particle_manager.h"
 #include "../CRE/camera.h"
 #include "../CRE/data.h"
@@ -31,8 +32,10 @@
 #include "../CRE/timer.h"
 #include "../CRE/post_process.h"
 #include "../KKdLib/io/path.h"
+#include "../KKdLib/dsc.h"
 #include "../KKdLib/farc.h"
 #include "../KKdLib/pvpp.h"
+#include "../KKdLib/pvsr.h"
 #include"classes/imgui_helper.h"
 #include <timeapi.h>
 
@@ -40,6 +43,8 @@
 #define OPENGL_DEBUG 0
 #endif
 
+shader_glsl cube_line_shader;
+shader_glsl cube_line_point_shader;
 shader_glsl grid_shader;
 
 timer render_timer;
@@ -48,6 +53,8 @@ timer render_timer;
 #define grid_spacing 1.0f
 const size_t grid_vertex_count = ((size_t)(grid_size / grid_spacing) * 2 + 1) * 4;
 
+GLuint cube_line_vao;
+GLuint cube_line_vbo;
 GLuint grid_vbo;
 static GLuint common_data_ubo = 0;
 stage stage_stgtst;
@@ -109,6 +116,11 @@ static void APIENTRY render_debug_output(GLenum source, GLenum type, uint32_t id
     GLenum severity, GLsizei length, const char* message, const void* userParam);
 #endif
 
+static void x_pv_player_init();
+static void x_pv_player_load(int32_t pv_id, int32_t stage_id);
+static void x_pv_player_update();
+static void x_pv_player_free();
+
 extern bool close;
 bool reload_render;
 lock render_lock;
@@ -120,6 +132,7 @@ bool global_context_menu;
 extern size_t frame_counter;
 wind* wind_ptr;
 object_database* obj_db_ptr;
+int32_t stage_index = -1;
 
 int32_t render_main(void* arg) {
     SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_TIME_CRITICAL);
@@ -192,6 +205,8 @@ int32_t render_main(void* arg) {
     GetClientRect(window_handle, &window_rect);
     width = window_rect.right;
     height = window_rect.bottom;
+    width = 1280;
+    height = 720;
 
     old_scale = scale = ris->scale > 0 ? ris->scale : 1.0f;
 
@@ -334,6 +349,8 @@ void render_set_scale_index(int32_t index) {
     scale = (float_t)value;
 }
 
+float_t rob_frame = 0.0f;
+
 static render_context* render_load() {
     object_storage_init();
     texture_storage_init();
@@ -353,10 +370,7 @@ static render_context* render_load() {
     data_struct_init();
     data_struct_load("CLOUD_data.txt");
 
-    pvpp pp;
-    pvpp_init(&pp);
-    data_struct_load_file(&data_list[DATA_X], &pp, "rom/pv/", "pv824.pvpp", pvpp_load_file);
-    pvpp_free(&pp);
+    GPM_VAL->bone_data = &data_list[DATA_AFT].data_ft.bone_data;
 
     glGenBuffers(1, &common_data_ubo);
 
@@ -369,6 +383,69 @@ static render_context* render_load() {
 
     render_shaders_load();
 
+    const char* cube_line_vert_shader =
+        "#version 430 core\n"
+        "layout(location = 0) in vec4 a_position;\n"
+        "\n"
+        "out VertexData {\n"
+        "    vec4 color;\n"
+        "} result;\n"
+        "\n"
+        "uniform mat4 vp;\n"
+        "uniform vec3 trans[4];\n"
+        "uniform float scale;\n"
+        "uniform vec4 color;\n"
+        "\n"
+        "void main() {\n"
+        "    vec4 pos;\n"
+        "    pos.xyz = trans[gl_VertexID];\n"
+        "    pos.w = 1.0;\n"
+        "    gl_Position = vp * pos;\n"
+        "    result.color = color;\n"
+        "}\n";
+
+    const char* cube_line_frag_shader =
+        "#version 430 core\n"
+        "layout(location = 0) out vec4 result;\n"
+        "\n"
+        "in VertexData {\n"
+        "    vec4 color;\n"
+        "} frg;\n"
+        "\n"
+        "void main() {\n"
+        "    result = frg.color;\n"
+        "}\n";
+    
+    const char* cube_line_point_vert_shader =
+        "#version 430 core\n"
+        "layout(location = 0) in vec4 a_position;\n"
+        "\n"
+        "out VertexData {\n"
+        "    vec4 color;\n"
+        "} result;\n"
+        "\n"
+        "uniform mat4 vp;\n"
+        "uniform mat4 mat;\n"
+        "uniform vec4 color;\n"
+        "\n"
+        "void main() {\n"
+        "    vec4 pos = mat * a_position;\n"
+        "    gl_Position = vp * pos;\n"
+        "    result.color = color;\n"
+        "}\n";
+
+    const char* cube_line_point_frag_shader =
+        "#version 430 core\n"
+        "layout(location = 0) out vec4 result;\n"
+        "\n"
+        "in VertexData {\n"
+        "    vec4 color;\n"
+        "} frg;\n"
+        "\n"
+        "void main() {\n"
+        "    result = frg.color;\n"
+        "}\n";
+
     const char* grid_vert_shader =
         "#version 430 core\n"
         "layout(location = 0) in vec4 a_position;\n"
@@ -378,7 +455,7 @@ static render_context* render_load() {
         "    vec4 color;\n"
         "} result;\n"
         "\n"
-        "layout(location = 0) uniform mat4 vp;\n"
+        "uniform mat4 vp;\n"
         "\n"
         "vec4 colors[] = {\n"
         "    vec4(1.0, 0.0, 0.0, 1.0),\n"
@@ -403,7 +480,8 @@ static render_context* render_load() {
         "    result = frg.color;\n"
         "}\n";
 
-    const char* fbo_render_vert_shader = "#version 430 core\n"
+    const char* fbo_render_vert_shader =
+        "#version 430 core\n"
         "void main() {\n"
         "    gl_Position.x = -1.0 + float(gl_VertexID / 2) * 4.0;\n"
         "    gl_Position.y = 1.0 - float(gl_VertexID % 2) * 4.0;\n"
@@ -421,7 +499,8 @@ static render_context* render_load() {
         "    result = texelFetch(g_color, ivec2(gl_FragCoord.xy), 0);\n"
         "}\n";
 
-    const char* fbo_render_depth_frag_shader = "#version 430 core\n"
+    const char* fbo_render_depth_frag_shader =
+        "#version 430 core\n"
         "layout(location = 0) out vec4 result;\n"
         "\n"
         "layout(binding = 0) uniform sampler2D g_color;\n"
@@ -433,6 +512,16 @@ static render_context* render_load() {
         "}\n";
 
     shader_glsl_param param;
+    memset(&param, 0, sizeof(shader_glsl_param));
+    param.name = "Cube Line";
+    shader_glsl_load_string(&cube_line_shader,
+        (char*)cube_line_vert_shader, (char*)cube_line_frag_shader, 0, &param);
+
+    memset(&param, 0, sizeof(shader_glsl_param));
+    param.name = "Cube Line Point";
+    shader_glsl_load_string(&cube_line_point_shader,
+        (char*)cube_line_point_vert_shader, (char*)cube_line_point_frag_shader, 0, &param);
+
     memset(&param, 0, sizeof(shader_glsl_param));
     param.name = "Grid";
     shader_glsl_load_string(&grid_shader,
@@ -446,6 +535,7 @@ static render_context* render_load() {
     render_resize_fb(rctx, true);
 
     rob_chara_array_init();
+    rob_chara_pv_data_array_init();
 
     data_struct* aft_data = &data_list[DATA_AFT];
     auth_3d_database* aft_auth_3d_db = &aft_data->data_ft.auth_3d_db;
@@ -476,16 +566,38 @@ static render_context* render_load() {
     object_set_load_db_entry(&set_info, aft_data, aft_obj_db, "MIKITM681");
     object_set_load_db_entry(&set_info, aft_data, aft_obj_db, "MIKITM981");
 
-    motion_set_load_motion(2, 0, aft_mot_db);
-    motion_set_load_motion(946, 0, aft_mot_db);
+    motion_set_load_motion(motion_database_get_motion_set_id(aft_mot_db, "CMN"), 0, aft_mot_db);
+    motion_set_load_motion(motion_database_get_motion_set_id(aft_mot_db, "PV824"), 0, aft_mot_db);
 
     rob_chara_pv_data pv_data;
     rob_chara_pv_data_init(&pv_data);
-    rob_chara_set(&rob_chara_array[0], 0, CHARA_MIKU, 0, &pv_data);
-    rob_chara_reset_data(&rob_chara_array[0], &rob_chara_array[0].pv_data, aft_bone_data, aft_mot_db);
-    rob_chara_reset(&rob_chara_array[0], aft_bone_data, aft_data, aft_obj_db);
-    rob_chara_load_motion(&rob_chara_array[0], 9996, 2, aft_bone_data, aft_mot_db);
-    //rob_chara_set_frame(&rob_chara_array[0], 1000.0f);
+    pv_data.field_0 = 2;
+    int32_t chara_id = rob_chara_array_set_pv_data(CHARA_MIKU, &pv_data, 0, false);
+    if (chara_id >= 0 && chara_id < ROB_CHARA_COUNT) {
+        rob_chara_reset_data(&rob_chara_array[chara_id], &rob_chara_array[chara_id].pv_data, aft_bone_data, aft_mot_db);
+        rob_chara_reset(&rob_chara_array[chara_id], aft_bone_data, aft_data, aft_obj_db);
+        rob_chara_load_motion(&rob_chara_array[chara_id],
+            motion_database_get_motion_id(aft_mot_db, "PV824_STF_P1_00"), 2, aft_bone_data, aft_mot_db);
+        rob_chara_set_visibility(&rob_chara_array[chara_id], true);
+        //rob_chara_set_frame(&rob_chara_array[chara_id], 1000.0f);
+    }
+
+    float_t cube_line_verts[] = {
+        -1.0,  1.0,
+         1.0,  1.0,
+        -1.0, -1.0,
+         1.0, -1.0,
+    };
+
+    glGenVertexArrays(1, &cube_line_vao);
+    glGenBuffers(1, &cube_line_vbo);
+    gl_state_bind_vertex_array(cube_line_vao);
+    gl_state_bind_array_buffer(cube_line_vbo);
+    glBufferData(GL_ARRAY_BUFFER, sizeof(cube_line_verts), (void*)cube_line_verts, GL_STATIC_DRAW);
+    glEnableVertexAttribArray(0);
+    glVertexAttribPointer(0, 2, GL_FLOAT, GL_FALSE, sizeof(float_t) * 2, 0);
+    gl_state_bind_array_buffer(0);
+    gl_state_bind_vertex_array(0);
 
     float_t* grid_verts = force_malloc(sizeof(float_t) * 3 * grid_vertex_count);
 
@@ -527,6 +639,9 @@ static render_context* render_load() {
 
     free(grid_verts);
 
+    x_pv_player_init();
+    x_pv_player_load(826, 26);
+
     camera* cam = rctx->camera;
 
     camera_initialize(cam, aspect, internal_3d_res.x, internal_3d_res.y);
@@ -534,7 +649,8 @@ static render_context* render_load() {
     //camera_rotate(cam, &((vec2d){ -45.0, -32.5 }));
     //camera_set_position(cam, &((vec3){ -6.67555f, 4.68882f, -3.67537f }));
     //camera_rotate(cam, &((vec2d){ 136.5, -20.5 }));
-    camera_set_position(cam, &((vec3) { 0.0f, 1.0f, 3.45f }));
+    camera_set_view_point(cam, &((vec3) { 0.0f, 1.0f, 3.45f }));
+    camera_set_interest(cam, &((vec3) { 0.0f, 1.0f, 0.0f }));
     camera_set_fov(cam, 70.0);
 
     imgui_context = igCreateContext(0);
@@ -633,7 +749,8 @@ static void render_update(render_context* rctx) {
             //camera_rotate(cam, &((vec2d){ -45.0, -32.5 }));
             //camera_set_position(cam, &((vec3){ -6.67555f, 4.68882f, -3.67537f }));
             //camera_rotate(cam, &((vec2d){ 136.5, -20.5 }));
-            camera_set_position(cam, &((vec3){ 0.0f, 1.0f, 3.45f }));
+            camera_set_view_point(cam, &((vec3) { 0.0f, 1.0f, 3.45f }));
+            camera_set_interest(cam, &((vec3) { 0.0f, 1.0f, 0.0f }));
             camera_set_fov(cam, 70.0);
         }
         else {
@@ -644,13 +761,19 @@ static void render_update(render_context* rctx) {
     }
     camera_update(cam);
 
-    float_t frame = rob_chara_get_frame(&rob_chara_array[0]);
-    float_t frame_count = rob_chara_get_frame_count(&rob_chara_array[0]);
-    frame += get_delta_frame();
-    if (frame >= frame_count)
-        frame -= frame_count;
-    rob_chara_set_frame(&rob_chara_array[0], frame);
-    rob_chara_array[0].item_equip->shadow_type = SHADOW_CHARA;
+    for (int32_t i = 0; i < ROB_CHARA_COUNT; i++) {
+        if (rob_chara_pv_data_array[i].field_0 == -1)
+            continue;
+
+        float_t frame = rob_chara_get_frame(&rob_chara_array[i]);
+        float_t frame_count = rob_chara_get_frame_count(&rob_chara_array[i]);
+        frame += get_delta_frame();
+        if (frame >= frame_count)
+            frame -= frame_count;
+        //rob_chara_set_frame(&rob_chara_array[j], frame);
+        rob_chara_set_frame(&rob_chara_array[i], rob_frame);
+        rob_chara_array[i].item_equip->shadow_type = SHADOW_CHARA;
+    }
 
     data_struct* aft_data = &data_list[DATA_AFT];
     obj_db_ptr = &aft_data->data_ft.obj_db;
@@ -659,8 +782,13 @@ static void render_update(render_context* rctx) {
     classes_process_render(classes, classes_count);
 
     wind_ptr = rctx->wind;
-    rob_chara_calc(&rob_chara_array[0]);
-    rob_chara_draw(&rob_chara_array[0], rctx);
+    for (int32_t i = 0; i < ROB_CHARA_COUNT; i++) {
+        if (rob_chara_pv_data_array[i].field_0 == -1)
+            continue;
+
+        rob_chara_calc(&rob_chara_array[i]);
+        rob_chara_draw(&rob_chara_array[i], rctx);
+    }
 
     stage_update(rctx->stage, rctx);
 
@@ -688,6 +816,58 @@ static void render_update(render_context* rctx) {
     gl_state_bind_uniform_buffer(common_data_ubo);
     glBufferSubData(GL_UNIFORM_BUFFER, 0, COMMON_DATA_SIZE, &common_data);
     gl_state_bind_uniform_buffer(0);
+
+    shader_glsl_set_mat4(&cube_line_shader, "vp", false, cam->view_projection);
+    shader_glsl_set_mat4(&cube_line_point_shader, "vp", false, cam->view_projection);
+}
+
+static void cube_line_draw(shader_glsl* shader, camera* cam, vec3* trans, float_t line_size, vec4* color) {
+    mat4 mat[2];
+    mat4_translate(trans[0].x, trans[0].y, trans[0].z, &mat[0]);
+    mat4_translate(trans[1].x, trans[1].y, trans[1].z, &mat[1]);
+    mat4_mult(&cam->inv_view_rot, &mat[0], &mat[0]);
+    mat4_mult(&cam->inv_view_rot, &mat[1], &mat[1]);
+    mat4_get_translation(&mat[0], &trans[0]);
+    mat4_get_translation(&mat[1], &trans[1]);
+
+    float_t dx = trans[1].x - trans[0].x;
+    float_t dy = trans[1].y - trans[0].y;
+    vec3 norm[2];
+    norm[0] = (vec3){ -dy, dx, 0.0f };
+    norm[1] = (vec3){ dy, -dx, 0.0f };
+    vec3_normalize(norm[0], norm[0]);
+    vec3_normalize(norm[1], norm[1]);
+    vec3_mult_scalar(norm[0], line_size, norm[0]);
+    vec3_mult_scalar(norm[1], line_size, norm[1]);
+    mat4_mult_vec3(&cam->inv_view_rot, &norm[0], &norm[0]);
+    mat4_mult_vec3(&cam->inv_view_rot, &norm[1], &norm[1]);
+
+    vec3 vert_trans[4];
+    vec3_add(trans[0], norm[0], vert_trans[0]);
+    vec3_add(trans[0], norm[1], vert_trans[1]);
+    vec3_add(trans[1], norm[0], vert_trans[2]);
+    vec3_add(trans[1], norm[1], vert_trans[3]);
+    shader_glsl_set_vec3_array(shader, "trans", 4, vert_trans);
+    shader_glsl_set_vec4(shader, "color", *color);
+    glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
+}
+
+static void cube_line_point_draw(shader_glsl* shader, camera* cam, vec3* trans,
+    float_t size, float_t dark_size, vec4* color, vec4* dark_color) {
+    mat4 mat;
+    mat4_scale(dark_size, dark_size, dark_size, &mat);
+    mat4_set_translation(&mat, trans);
+    mat4_mult(&cam->inv_view_rot, &mat, &mat);
+    shader_glsl_set_mat4(&cube_line_point_shader, "mat", false, mat);
+    shader_glsl_set_vec4(&cube_line_point_shader, "color", *dark_color);
+    glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
+
+    mat4_scale(size, size, size, &mat);
+    mat4_set_translation(&mat, trans);
+    mat4_mult(&cam->inv_view_rot, &mat, &mat);
+    shader_glsl_set_mat4(&cube_line_point_shader, "mat", false, mat);
+    shader_glsl_set_vec4(&cube_line_point_shader, "color", *color);
+    glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
 }
 
 static void render_draw(render_context* rctx) {
@@ -695,6 +875,8 @@ static void render_draw(render_context* rctx) {
     static const GLfloat depth_clear = 1.0f;
     static const GLint stencil_clear = 0;
 
+    camera* cam = rctx->camera;
+
     for (int32_t i = 0; i < 32; i++) {
         if (!gl_state_check_texture_binding_2d(i) && !gl_state_check_texture_binding_cube_map(i))
             continue;
@@ -737,6 +919,207 @@ static void render_draw(render_context* rctx) {
     gl_state_bind_uniform_buffer_base(0, common_data_ubo);
     classes_process_draw(classes, classes_count);
 
+    static bool rob_draw = false;
+
+    gl_state_disable_cull_face();
+    gl_state_bind_vertex_array(cube_line_vao);
+    const float_t line_size = 0.0025f;
+    const float_t line_point_size = line_size * 1.125f;
+    const float_t line_point_dark_size = line_size * 1.5f;
+    vec4 bone_color = (vec4){ 1.0f, 0.0f, 0.0f, 1.0f };
+    vec4 cns_color = (vec4){ 1.0f, 1.0f, 0.0f, 1.0f };
+    vec4 exp_color = (vec4){ 0.0f, 1.0f, 0.0f, 1.0f };
+    vec4 osg_color = (vec4){ 0.0f, 0.0f, 1.0f, 1.0f };
+    vec4 osg_node_color = (vec4){ 1.0f, 0.0f, 1.0f, 1.0f };
+    vec4 point_color = (vec4){ 1.0f, 1.0f, 1.0f, 1.0f };
+    vec4 point_dark_color = (vec4){ 0.0f, 0.0f, 0.0f, 1.0f };
+    for (int32_t i = 0; i < ROB_CHARA_COUNT && rob_draw; i++) {
+        if (rob_chara_pv_data_array[i].field_0 == -1)
+            continue;
+
+        rob_chara* rob_chr = &rob_chara_array[i];
+        rob_chara_bone_data* rob_bone_data = rob_chr->bone_data;
+        size_t object_bone_count = rob_bone_data->object_bone_count;
+        size_t total_bone_count = rob_bone_data->total_bone_count;
+        size_t ik_bone_count = rob_bone_data->ik_bone_count;
+        vector_bone_node* nodes = &rob_bone_data->nodes;
+        shader_glsl_use(&cube_line_shader);
+        for (bone_node* j = nodes->begin; j != nodes->end; j++) {
+            if (!j->parent)
+                continue;
+
+            vec3 trans[2];
+            mat4_get_translation(j->parent->mat, &trans[0]);
+            mat4_get_translation(j->mat, &trans[1]);
+
+            if (!memcmp(&trans[0], &trans[1], sizeof(vec3)))
+                continue;
+
+            cube_line_draw(&cube_line_shader, cam, trans, line_size, &bone_color);
+        }
+
+        rob_chara_item_equip* rob_item_equip = rob_chr->item_equip;
+        for (int32_t j = rob_item_equip->first_item_equip_object;
+            j < rob_item_equip->max_item_equip_object; j++) {
+            rob_chara_item_equip_object* itm_eq_obj = &rob_item_equip->item_equip_object[j];
+
+            vector_ptr_ex_expression_block* expression_blocks = &itm_eq_obj->expression_blocks;
+            for (ex_expression_block** k = expression_blocks->begin; k != expression_blocks->end; k++) {
+                if (!*k)
+                    continue;
+
+                ex_expression_block* exp = *k;
+
+                if (!exp->base.bone_node || !exp->base.parent_bone_node)
+                    continue;
+
+                vec3 trans[2];
+                mat4_get_translation(exp->base.parent_bone_node->mat, &trans[0]);
+                mat4_get_translation(exp->base.bone_node->mat, &trans[1]);
+
+                if (!memcmp(&trans[0], &trans[1], sizeof(vec3)))
+                    continue;
+
+                cube_line_draw(&cube_line_shader, cam, trans, line_size, &cns_color);
+            }
+
+            vector_ptr_ex_constraint_block* constraint_blocks = &itm_eq_obj->constraint_blocks;
+            for (ex_constraint_block** k = constraint_blocks->begin; k != constraint_blocks->end; k++) {
+                if (!*k)
+                    continue;
+
+                ex_constraint_block* cns = *k;
+
+                if (!cns->base.bone_node || !cns->base.parent_bone_node)
+                    continue;
+
+                vec3 trans[2];
+                mat4_get_translation(cns->base.parent_bone_node->mat, &trans[0]);
+                mat4_get_translation(cns->base.bone_node->mat, &trans[1]);
+
+                if (!memcmp(&trans[0], &trans[1], sizeof(vec3)))
+                    continue;
+
+                cube_line_draw(&cube_line_shader, cam, trans, line_size, &exp_color);
+            }
+
+            vector_ptr_ex_osage_block* osage_blocks = &itm_eq_obj->osage_blocks;
+            for (ex_osage_block** k = osage_blocks->begin; k != osage_blocks->end; k++) {
+                if (!*k)
+                    continue;
+
+                ex_osage_block* osg = *k;
+
+                if (!osg->base.bone_node || !osg->base.parent_bone_node)
+                    continue;
+
+                vec3 trans[2];
+                mat4_get_translation(osg->base.parent_bone_node->mat, &trans[0]);
+                mat4_get_translation(osg->base.bone_node->mat, &trans[1]);
+
+                if (!memcmp(&trans[0], &trans[1], sizeof(vec3)))
+                    continue;
+
+                cube_line_draw(&cube_line_shader, cam, trans, line_size, &osg_color);
+
+                rob_osage* rob_osg = &osg->rob;
+                vector_rob_osage_node* nodes = &osg->rob.nodes;
+                rob_osage_node* parent_node = &osg->rob.node;
+                for (rob_osage_node* l = nodes->begin; l != nodes->end; parent_node = l++) {
+                    if (!l->bone_node || !parent_node->bone_node)
+                        continue;
+
+                    vec3 trans[2];
+                    mat4_get_translation(parent_node->bone_node->mat, &trans[0]);
+                    mat4_get_translation(l->bone_node->mat, &trans[1]);
+
+                    if (!memcmp(&trans[0], &trans[1], sizeof(vec3)))
+                        continue;
+
+                    cube_line_draw(&cube_line_shader, cam, trans, line_size, &osg_node_color);
+                }
+            }
+        }
+
+        shader_glsl_use(&cube_line_point_shader);
+        for (bone_node* j = nodes->begin; j != nodes->end; j++) {
+            vec3 trans;
+            mat4_get_translation(j->mat, &trans);
+            cube_line_point_draw(&cube_line_point_shader, cam, &trans,
+                line_point_size, line_point_dark_size, &point_color, &point_dark_color);
+        }
+
+        for (int32_t j = rob_item_equip->first_item_equip_object;
+            j < rob_item_equip->max_item_equip_object; j++) {
+            rob_chara_item_equip_object* itm_eq_obj = &rob_item_equip->item_equip_object[j];
+
+            vector_ptr_ex_expression_block* expression_blocks = &itm_eq_obj->expression_blocks;
+            for (ex_expression_block** k = expression_blocks->begin; k != expression_blocks->end; k++) {
+                if (!*k)
+                    continue;
+
+                ex_expression_block* exp = *k;
+
+                if (!exp->base.bone_node)
+                    continue;
+
+                vec3 trans;
+                mat4_get_translation(exp->base.bone_node->mat, &trans);
+                cube_line_point_draw(&cube_line_point_shader, cam, &trans,
+                    line_point_size, line_point_dark_size, &point_color, &point_dark_color);
+            }
+
+            vector_ptr_ex_constraint_block* constraint_blocks = &itm_eq_obj->constraint_blocks;
+            for (ex_constraint_block** k = constraint_blocks->begin; k != constraint_blocks->end; k++) {
+                if (!*k)
+                    continue;
+
+                ex_constraint_block* cns = *k;
+
+                if (!cns->base.bone_node)
+                    continue;
+
+                vec3 trans;
+                mat4_get_translation(cns->base.bone_node->mat, &trans);
+                cube_line_point_draw(&cube_line_point_shader, cam, &trans,
+                    line_point_size, line_point_dark_size, &point_color, &point_dark_color);
+            }
+
+            vector_ptr_ex_osage_block* osage_blocks = &itm_eq_obj->osage_blocks;
+            for (ex_osage_block** k = osage_blocks->begin; k != osage_blocks->end; k++) {
+                if (!*k)
+                    continue;
+
+                ex_osage_block* osg = *k;
+
+                if (!osg->base.bone_node)
+                    continue;
+
+                vec3 trans;
+                mat4_get_translation(osg->base.bone_node->mat, &trans);
+                cube_line_point_draw(&cube_line_point_shader, cam, &trans,
+                    line_point_size, line_point_dark_size, &point_color, &point_dark_color);
+
+                rob_osage* rob_osg = &osg->rob;
+                vector_rob_osage_node* nodes = &osg->rob.nodes;
+                for (rob_osage_node* l = nodes->begin; l != nodes->end; l++) {
+                    if (!l->bone_node)
+                        continue;
+
+                    vec3 trans;
+                    mat4_get_translation(l->bone_node->mat, &trans);
+                    cube_line_point_draw(&cube_line_point_shader, cam, &trans,
+                        line_point_size, line_point_dark_size, &point_color, &point_dark_color);
+                }
+            }
+        }
+
+        //rob_chara_calc(&rob_chara_array[j]);
+        //rob_chara_draw(&rob_chara_array[j], rctx);
+    }
+    gl_state_bind_vertex_array(0);
+    gl_state_enable_cull_face();
+
     gl_state_bind_framebuffer(0);
     render_texture_shader_set_glsl(0);
     glViewport(0, 0, width, height);
@@ -765,9 +1148,15 @@ static void render_dispose(render_context* rctx) {
     render_shaders_free();
 
     shader_glsl_free(&grid_shader);
+    shader_glsl_free(&cube_line_point_shader);
+    shader_glsl_free(&cube_line_shader);
+
+    x_pv_player_free();
 
     glDeleteBuffers(1, &common_data_ubo);
     glDeleteBuffers(1, &grid_vbo);
+    glDeleteBuffers(1, &cube_line_vbo);
+    glDeleteVertexArrays(1, &cube_line_vao);
 
     rob_chara_array_free();
 
@@ -978,3 +1367,175 @@ static void APIENTRY render_debug_output(GLenum source, GLenum type, uint32_t id
     printf("########################################\n\n");
 }
 #endif
+
+typedef struct x_pv_player_glitter {
+    string name;
+    uint32_t hash;
+    glitter_effect_group* effect_group;
+} x_pv_player_glitter;
+
+typedef struct x_pv_player_stage_anim_speed {
+    int32_t frame;
+    int32_t bpm;
+} x_pv_player_stage_anim_speed;
+
+vector(x_pv_player_stage_anim_speed)
+
+typedef struct x_pv_player {
+    int32_t pv_id;
+    int32_t stage_id;
+    pvpp pp;
+    pvsr sr;
+    dsc dsc;
+
+    x_pv_player_glitter pv_glitter;
+    x_pv_player_glitter stage_glitter;
+    vector_x_pv_player_stage_anim_speed anim_speed;
+} x_pv_player;
+
+vector_func(x_pv_player_stage_anim_speed)
+
+static void x_pv_player_glitter_load(x_pv_player_glitter* pv_glt, char* name);
+static void x_pv_player_glitter_free(x_pv_player_glitter* pv_glt);
+
+static x_pv_player x_pv_player_data;
+
+static void x_pv_player_init() {
+    memset(&x_pv_player_data, 0, sizeof(x_pv_player));
+}
+
+static void x_pv_player_load(int32_t pv_id, int32_t stage_id) {
+    x_pv_player* x_pv = &x_pv_player_data;
+    x_pv->pv_id = pv_id;
+    x_pv->stage_id = stage_id;
+
+    char path_buf[0x200];
+    char file_buf[0x200];
+
+    data_struct* x_data = &data_list[DATA_X];
+
+    sprintf_s(file_buf, sizeof(file_buf), "pv%03d.pvpp", pv_id);
+    pvpp_init(&x_pv->pp);
+    data_struct_load_file(x_data, &x_pv->pp, "rom/pv/", file_buf, pvpp_load_file);
+
+    sprintf_s(file_buf, sizeof(file_buf), "stgpv%03d_param.pvsr", stage_id);
+    pvsr_init(&x_pv->sr);
+    data_struct_load_file(x_data, &x_pv->sr, "rom/pv_stage_rsrc/", file_buf, pvsr_load_file);
+
+    GPM_VAL->data = x_data;
+    sprintf_s(file_buf, sizeof(file_buf), "eff_pv%03d_main", pv_id);
+    x_pv_player_glitter_load(&x_pv->pv_glitter, file_buf);
+
+    sprintf_s(file_buf, sizeof(file_buf), "eff_stgpv%03d_main", stage_id);
+    x_pv_player_glitter_load(&x_pv->stage_glitter, file_buf);
+
+    dsc dsc_scene;
+    dsc dsc_system;
+    dsc dsc_easy;
+    dsc_init(&dsc_scene);
+    dsc_init(&dsc_system);
+    dsc_init(&dsc_easy);
+
+    farc dsc_common_farc;
+    sprintf_s(path_buf, sizeof(path_buf), "rom/pv_script/pv%03d/", pv_id);
+    sprintf_s(file_buf, sizeof(file_buf), "pv_%03d_common.farc", pv_id);
+    farc_init(&dsc_common_farc);
+    data_struct_load_file(x_data, &dsc_common_farc, path_buf, file_buf, farc_load_file);
+
+    sprintf_s(file_buf, sizeof(file_buf), "pv_%03d_scene.dsc", pv_id);
+    farc_file* dsc_scene_ff = farc_read_file(&dsc_common_farc, file_buf);
+    if (dsc_scene_ff)
+        dsc_parse(&dsc_scene, dsc_scene_ff->data, dsc_scene_ff->size, DSC_X);
+
+    sprintf_s(file_buf, sizeof(file_buf), "pv_%03d_system.dsc", pv_id);
+    farc_file* dsc_system_ff = farc_read_file(&dsc_common_farc, file_buf);
+    if (dsc_system_ff)
+        dsc_parse(&dsc_system, dsc_system_ff->data, dsc_system_ff->size, DSC_X);
+    farc_free(&dsc_common_farc);
+
+    sprintf_s(file_buf, sizeof(file_buf), "pv_%03d_easy.dsc", pv_id);
+    dsc_easy.type = DSC_X;
+    data_struct_load_file(x_data, &dsc_easy, path_buf, file_buf, dsc_load_file);
+
+    dsc_merge(&x_pv->dsc, 3, &dsc_scene, &dsc_system, &dsc_easy);
+
+    dsc_free(&dsc_scene);
+    dsc_free(&dsc_system);
+    dsc_free(&dsc_easy);
+
+    int32_t end_func_id = dsc_x_get_func_id("END");
+    int32_t time_func_id = dsc_x_get_func_id("TIME");
+    int32_t bar_time_set_func_id = dsc_x_get_func_id("BAR_TIME_SET");
+    int32_t pv_end_func_id = dsc_x_get_func_id("PV_END");
+    int32_t bar_point_func_id = dsc_x_get_func_id("BAR_POINT");
+
+    dsc* d = &x_pv->dsc;
+    int32_t time = -1;
+    int32_t frame = -1;
+    bool bar_set = false;
+    int32_t prev_bar_point_time = -1;
+    int32_t prev_bpm = -1;
+    for (dsc_data* i = d->data.begin; i != d->data.end; i++)
+        if (i->func == end_func_id || i->func == pv_end_func_id)
+            break;
+        else if (i->func == time_func_id) {
+            time = (int32_t)dsc_data_get_func_data(d, i)[0];
+            frame = (int32_t)roundf((float_t)time * (float_t)(60.0f / 100000.0f));
+        }
+        else if (i->func == bar_time_set_func_id) {
+            if (prev_bar_point_time != -1)
+                continue;
+
+            uint32_t* data = dsc_data_get_func_data(d, i);
+            int32_t bpm = (int32_t)data[0];
+            int32_t time_signature = (int32_t)(data[1] + 1);
+
+            if (bpm != prev_bpm) {
+                x_pv_player_stage_anim_speed anim_speed;
+                printf("Frame: %5d; BPM: %3d; Speed: %.9f\n", frame, bpm, (double_t)bpm * (1.0 / 120.0));
+                vector_x_pv_player_stage_anim_speed_push_back(&x_pv->anim_speed, &anim_speed);
+            }
+            prev_bpm = bpm;
+        }
+        else if (i->func == bar_point_func_id) {
+            if (prev_bar_point_time != -1) {
+                float_t frame_speed = 200000.0f / (float_t)(time - prev_bar_point_time);
+                int32_t bpm = (int32_t)roundf(frame_speed * 120.0f);
+                if (bpm != prev_bpm) {
+                    x_pv_player_stage_anim_speed anim_speed;
+                    anim_speed.frame = frame;
+                    anim_speed.bpm = bpm;
+                    printf("Frame: %5d; BPM: %3d; Speed: %.9f\n", frame, bpm, (double_t)bpm * (1.0 / 120.0));
+                    vector_x_pv_player_stage_anim_speed_push_back(&x_pv->anim_speed, &anim_speed);
+                }
+                prev_bpm = bpm;
+            }
+            prev_bar_point_time = time;
+        }
+}
+
+static void x_pv_player_update() {
+
+}
+
+static void x_pv_player_free() {
+    x_pv_player* x_pv = &x_pv_player_data;
+    pvpp_free(&x_pv->pp);
+    pvsr_free(&x_pv->sr);
+    dsc_free(&x_pv->dsc);
+    vector_x_pv_player_stage_anim_speed_free(&x_pv->anim_speed, 0);
+}
+
+static void x_pv_player_glitter_load(x_pv_player_glitter* pv_glt, char* name) {
+    string_init(&pv_glt->name, name);
+    pv_glt->hash = hash_murmurhash(string_data(&pv_glt->name), pv_glt->name.length, 0, false, false);
+    glitter_file_reader* fr = glitter_file_reader_init(GLITTER_X, 0, string_data(&pv_glt->name), -1.0f);
+    vector_ptr_glitter_file_reader_push_back(&GPM_VAL->file_readers, &fr);
+    glitter_particle_manager_update_file_reader(GPM_VAL);
+    pv_glt->effect_group = glitter_particle_manager_get_effect_group(GPM_VAL, pv_glt->hash);
+}
+
+static void x_pv_player_glitter_free(x_pv_player_glitter* pv_glt) {
+    glitter_particle_manager_free_scene(GPM_VAL, pv_glt->hash);
+    glitter_particle_manager_free_effect_group(GPM_VAL, pv_glt->hash);
+}
diff --git a/src/CRE/Glitter/effect.c b/src/CRE/Glitter/effect.c
index 7d3d0d8c..f9b1a61e 100644
--- a/src/CRE/Glitter/effect.c
+++ b/src/CRE/Glitter/effect.c
@@ -7,7 +7,6 @@
 #include "animation.h"
 #include "emitter.h"
 
-static object_info glitter_effect_ext_anim_get_object_info(uint64_t hash);
 static bool glitter_effect_pack_file(GLT, f2_struct* st, glitter_effect* a3);
 static bool glitter_effect_unpack_file(GLT,
     void* data, glitter_effect* a3, bool use_big_endian);
@@ -107,7 +106,7 @@ void glitter_effect_dispose(glitter_effect* e) {
     free(e);
 }
 
-static object_info glitter_effect_ext_anim_get_object_info(uint64_t hash) {
+object_info glitter_effect_ext_anim_get_object_info(uint64_t hash) {
     vector_object_set_info* object_set = &obj_db_ptr->object_set;
     for (object_set_info* i = object_set->begin; i != object_set->end; i++) {
         for (object_info_data* j = i->object.begin; j != i->object.end; j++)
@@ -240,6 +239,7 @@ static bool glitter_effect_unpack_file(GLT,
     void* data, glitter_effect* a2, bool use_big_endian) {
     size_t d;
     glitter_effect_ext_anim* ext_anim;
+    glitter_effect_ext_anim_x* ext_anim_x;
     glitter_effect_file_flag flags;
 
     if (GLT_VAL == GLITTER_X) {
@@ -317,100 +317,94 @@ static bool glitter_effect_unpack_file(GLT,
         if (type == 1)
             a2->data.flags |= GLITTER_EFFECT_LOCAL;
         else if (type == 2) {
-            ext_anim = force_malloc(sizeof(glitter_effect_ext_anim));
-            a2->data.ext_anim = ext_anim;
-            if (ext_anim) {
+            ext_anim_x = force_malloc(sizeof(glitter_effect_ext_anim_x));
+            a2->data.ext_anim_x = ext_anim_x;
+            if (ext_anim_x) {
                 if (use_big_endian) {
-                    ext_anim->chara_index = load_reverse_endianness_int32_t((void*)d);
-                    ext_anim->flags = load_reverse_endianness_int32_t((void*)(d + 4));
-                    ext_anim->node_index = load_reverse_endianness_int32_t((void*)(d + 8));
+                    ext_anim_x->chara_index = load_reverse_endianness_int32_t((void*)d);
+                    ext_anim_x->flags = load_reverse_endianness_int32_t((void*)(d + 4));
+                    ext_anim_x->node_index = load_reverse_endianness_int32_t((void*)(d + 8));
                 }
                 else {
-                    ext_anim->chara_index = *(int32_t*)d;
-                    ext_anim->flags = *(int32_t*)(d + 4);
-                    ext_anim->node_index = *(int32_t*)(d + 8);
+                    ext_anim_x->chara_index = *(int32_t*)d;
+                    ext_anim_x->flags = *(int32_t*)(d + 4);
+                    ext_anim_x->node_index = *(int32_t*)(d + 8);
                 }
 
-                ext_anim->flags |= GLITTER_EFFECT_EXT_ANIM_CHARA_ANIM;
-                ext_anim->mesh_name[0] = 0;
+                ext_anim_x->flags |= GLITTER_EFFECT_EXT_ANIM_CHARA_ANIM;
+                ext_anim_x->mesh_name[0] = 0;
             }
         }
         else if (type == 3) {
             if (a2->version == 8) {
-                ext_anim = force_malloc(sizeof(glitter_effect_ext_anim));
-                a2->data.ext_anim = ext_anim;
-                if (ext_anim) {
+                ext_anim_x = force_malloc(sizeof(glitter_effect_ext_anim_x));
+                a2->data.ext_anim_x = ext_anim_x;
+                if (ext_anim_x) {
                     if (use_big_endian) {
-                        ext_anim->object_hash = load_reverse_endianness_uint64_t((void*)d);
-                        ext_anim->flags = load_reverse_endianness_int32_t((void*)(d + 8));
+                        ext_anim_x->object_hash = (uint32_t)load_reverse_endianness_uint64_t((void*)d);
+                        ext_anim_x->flags = load_reverse_endianness_int32_t((void*)(d + 8));
                     }
                     else {
-                        ext_anim->object_hash = *(uint64_t*)d;
-                        ext_anim->flags = *(int32_t*)(d + 8);
+                        ext_anim_x->object_hash = (uint32_t) * (uint64_t*)d;
+                        ext_anim_x->flags = *(int32_t*)(d + 8);
                     }
 
-                    ext_anim->instance_id = 0;
-                    ext_anim->file_name_hash = hash_murmurhash_empty;
-                    ext_anim->object = glitter_effect_ext_anim_get_object_info(ext_anim->object_hash);
-                    ext_anim->node_index = 18;
+                    ext_anim_x->instance_id = 0;
+                    ext_anim_x->file_name_hash = hash_murmurhash_empty;
                     if (*(uint8_t*)(d + 12)) {
-                        strncpy_s(ext_anim->mesh_name, 0x80, (uint8_t*)(d + 20), 0x80);
-                        ext_anim->mesh_name[0x7F] = '\0';
+                        strncpy_s(ext_anim_x->mesh_name, 0x80, (uint8_t*)(d + 20), 0x80);
+                        ext_anim_x->mesh_name[0x7F] = '\0';
                     }
                     else
-                        ext_anim->mesh_name[0] = 0;
+                        ext_anim_x->mesh_name[0] = 0;
                 }
             }
             else if (a2->version == 10) {
-                ext_anim = force_malloc(sizeof(glitter_effect_ext_anim));
-                a2->data.ext_anim = ext_anim;
-                if (ext_anim) {
+                ext_anim_x = force_malloc(sizeof(glitter_effect_ext_anim_x));
+                a2->data.ext_anim_x = ext_anim_x;
+                if (ext_anim_x) {
                     if (use_big_endian) {
-                        ext_anim->object_hash = load_reverse_endianness_uint64_t((void*)d);
-                        ext_anim->flags = load_reverse_endianness_int32_t((void*)(d + 8));
+                        ext_anim_x->object_hash = (uint32_t)load_reverse_endianness_uint64_t((void*)d);
+                        ext_anim_x->flags = load_reverse_endianness_int32_t((void*)(d + 8));
                     }
                     else {
-                        ext_anim->object_hash = *(uint64_t*)d;
-                        ext_anim->flags = *(int32_t*)(d + 8);
+                        ext_anim_x->object_hash = (uint32_t) * (uint64_t*)d;
+                        ext_anim_x->flags = *(int32_t*)(d + 8);
                     }
 
-                    ext_anim->instance_id = 0;
-                    ext_anim->file_name_hash = hash_murmurhash_empty;
-                    ext_anim->object = glitter_effect_ext_anim_get_object_info(ext_anim->object_hash);
-                    ext_anim->node_index = 18;
+                    ext_anim_x->instance_id = 0;
+                    ext_anim_x->file_name_hash = hash_murmurhash_empty;
                     if (*(uint8_t*)(d + 16)) {
-                        strncpy_s(ext_anim->mesh_name, 0x80, (uint8_t*)(d + 16), 0x80);
-                        ext_anim->mesh_name[0x7F] = '\0';
+                        strncpy_s(ext_anim_x->mesh_name, 0x80, (uint8_t*)(d + 16), 0x80);
+                        ext_anim_x->mesh_name[0x7F] = '\0';
                     }
                     else
-                        ext_anim->mesh_name[0] = 0;
+                        ext_anim_x->mesh_name[0] = 0;
                 }
             }
             else {
-                ext_anim = force_malloc(sizeof(glitter_effect_ext_anim));
-                a2->data.ext_anim = ext_anim;
-                if (ext_anim) {
+                ext_anim_x = force_malloc(sizeof(glitter_effect_ext_anim_x));
+                a2->data.ext_anim_x = ext_anim_x;
+                if (ext_anim_x) {
                     if (use_big_endian) {
-                        ext_anim->object_hash = load_reverse_endianness_uint64_t((void*)d);
-                        ext_anim->flags = load_reverse_endianness_int32_t((void*)(d + 8));
-                        ext_anim->instance_id = load_reverse_endianness_int32_t((void*)(d + 12));
-                        ext_anim->file_name_hash = load_reverse_endianness_uint64_t((void*)(d + 16));
+                        ext_anim_x->object_hash = (uint32_t)load_reverse_endianness_uint64_t((void*)d);
+                        ext_anim_x->flags = load_reverse_endianness_int32_t((void*)(d + 8));
+                        ext_anim_x->instance_id = load_reverse_endianness_int32_t((void*)(d + 12));
+                        ext_anim_x->file_name_hash = (uint32_t)load_reverse_endianness_uint64_t((void*)(d + 16));
                     }
                     else {
-                        ext_anim->object_hash = *(uint64_t*)d;
-                        ext_anim->flags = *(int32_t*)(d + 8);
-                        ext_anim->instance_id = *(int32_t*)(d + 12);
-                        ext_anim->file_name_hash = *(uint64_t*)(d + 16);
+                        ext_anim_x->object_hash = (uint32_t) * (uint64_t*)d;
+                        ext_anim_x->flags = *(int32_t*)(d + 8);
+                        ext_anim_x->instance_id = *(int32_t*)(d + 12);
+                        ext_anim_x->file_name_hash = (uint32_t) * (uint64_t*)(d + 16);
                     }
 
-                    ext_anim->object = glitter_effect_ext_anim_get_object_info(ext_anim->object_hash);
-                    ext_anim->node_index = 18;
                     if (*(uint8_t*)(d + 32)) {
-                        strncpy_s(ext_anim->mesh_name, 0x80, (uint8_t*)(d + 32), 0x80);
-                        ext_anim->mesh_name[0x7F] = '\0';
+                        strncpy_s(ext_anim_x->mesh_name, 0x80, (uint8_t*)(d + 32), 0x80);
+                        ext_anim_x->mesh_name[0x7F] = '\0';
                     }
                     else
-                        ext_anim->mesh_name[0] = 0;
+                        ext_anim_x->mesh_name[0] = 0;
                 }
             }
         }
@@ -516,7 +510,7 @@ static bool glitter_effect_unpack_file(GLT,
                 }
 
                 ext_anim->object = glitter_effect_ext_anim_get_object_info(ext_anim->object_hash);
-                ext_anim->node_index = 18;
+                ext_anim->node_index = GLITTER_EFFECT_EXT_ANIM_CHARA_MAX;
                 if (*(uint8_t*)(d + 12)) {
                     strncpy_s(ext_anim->mesh_name, 0x80, (uint8_t*)(d + 12), 0x80);
                     ext_anim->mesh_name[0x7F] = 0;
diff --git a/src/CRE/Glitter/effect.h b/src/CRE/Glitter/effect.h
index a219a8c0..627d347e 100644
--- a/src/CRE/Glitter/effect.h
+++ b/src/CRE/Glitter/effect.h
@@ -14,3 +14,5 @@ extern bool glitter_effect_parse_file(glitter_effect_group* a1,
 extern bool glitter_effect_unparse_file(GLT, glitter_effect_group* a1,
     f2_struct* st, glitter_effect* a3);
 extern void glitter_effect_dispose(glitter_effect* e);
+
+extern object_info glitter_effect_ext_anim_get_object_info(uint64_t hash);
diff --git a/src/CRE/Glitter/effect_inst.c b/src/CRE/Glitter/effect_inst.c
index f907deec..518aa10e 100644
--- a/src/CRE/Glitter/effect_inst.c
+++ b/src/CRE/Glitter/effect_inst.c
@@ -9,6 +9,7 @@
 #include "emitter_inst.h"
 #include "random.h"
 #include "render_scene.h"
+#include "../../KKdLib/str_utils.h"
 #include "../auth_3d.h"
 #include "../rob.h"
 
@@ -43,11 +44,13 @@ glitter_effect_inst* glitter_effect_inst_init(GPM, GLT,
 
     if (~a1->data.flags & GLITTER_EFFECT_LOCAL && ei->data.ext_anim) {
         inst_ext_anim = force_malloc(sizeof(glitter_effect_inst_ext_anim));
-        inst_ext_anim->a3da_id = -1;
-        inst_ext_anim->object_hash = GLT_VAL != GLITTER_FT
-            ? hash_murmurhash_empty : hash_fnv1a64m_empty;
-        inst_ext_anim->chara_index = -1;
+        inst_ext_anim->object_index = -1;
         inst_ext_anim->mesh_index = -1;
+        inst_ext_anim->a3da_id = -1;
+        inst_ext_anim->object_is_hrc = false;
+        inst_ext_anim->object = object_info_null;
+        inst_ext_anim->mesh_name = 0;
+
         inst_ext_anim->mat = mat4_identity;
         inst_ext_anim->translation = vec3_null;
 
@@ -59,22 +62,16 @@ glitter_effect_inst* glitter_effect_inst_init(GPM, GLT,
                 ei->flags |= GLITTER_EFFECT_INST_EXT_ANIM_TRANS_ONLY;
 
             if (ext_anim->flags & GLITTER_EFFECT_EXT_ANIM_CHARA_ANIM) {
+                inst_ext_anim->chara_index = ext_anim->chara_index;
                 inst_ext_anim->bone_index
                     = glitter_effect_inst_get_ext_anim_bone_index(ext_anim->node_index);
                 ei->flags |= GLITTER_EFFECT_INST_CHARA_ANIM;
             }
-            else {
+            else
                 inst_ext_anim->object = ext_anim->object;
-                inst_ext_anim->object_hash = ext_anim->object_hash;
-                inst_ext_anim->file_name_hash = ext_anim->file_name_hash;
-                inst_ext_anim->instance_id = ext_anim->instance_id;
-            }
 
-            size_t mesh_name_len = utf8_length(ext_anim->mesh_name);
-            if (mesh_name_len) {
-                inst_ext_anim->mesh_name = force_malloc(mesh_name_len + 1);
-                memcpy(inst_ext_anim->mesh_name, ext_anim->mesh_name, mesh_name_len);
-            }
+            if (ext_anim->mesh_name[0])
+                inst_ext_anim->mesh_name = ext_anim->mesh_name;
             else
                 inst_ext_anim->mesh_name = 0;
         }
@@ -204,10 +201,8 @@ void glitter_effect_inst_update(GPM, GLT,
 }
 
 void glitter_effect_inst_dispose(glitter_effect_inst* ei) {
-    if (ei->ext_anim) {
-        free(ei->ext_anim->mesh_name);
+    if (ei->ext_anim)
         free(ei->ext_anim);
-    }
 
     glitter_render_scene_free(&ei->render_scene);
     vector_ptr_glitter_emitter_inst_free(&ei->emitters, glitter_emitter_inst_dispose);
@@ -265,7 +260,7 @@ static void glitter_effect_inst_get_ext_anim(glitter_effect_inst* a1) {
     }
 
     if (~a1->flags & GLITTER_EFFECT_INST_FLAG_GET_EXT_ANIM_MAT) {
-        if (inst_ext_anim->mesh_index < 0) {
+        if (inst_ext_anim->mesh_index == -1) {
             if (!inst_ext_anim->mesh_name)
                 return;
 
@@ -273,9 +268,9 @@ static void glitter_effect_inst_get_ext_anim(glitter_effect_inst* a1) {
                 inst_ext_anim->object, inst_ext_anim->mesh_name);
         }
 
-        int32_t v46 = inst_ext_anim->mesh_index;
-        if (v46 >= 0) {
-            object_mesh* mesh = object_storage_get_object_mesh_by_index(inst_ext_anim->object, v46);
+        if (inst_ext_anim->mesh_index != -1) {
+            object_mesh* mesh = object_storage_get_object_mesh_by_index(inst_ext_anim->object,
+                inst_ext_anim->mesh_index);
             if (mesh) {
                 inst_ext_anim->translation = mesh->bounding_sphere.center;
                 goto SetFlags;
@@ -288,24 +283,24 @@ static void glitter_effect_inst_get_ext_anim(glitter_effect_inst* a1) {
     mat4 temp;
     if (inst_ext_anim->a3da_id != -1)
         obj_mat = auth_3d_data_struct_get_auth_3d_object_mat(inst_ext_anim->a3da_id,
-            inst_ext_anim->a3da_index, inst_ext_anim->object_is_hrc, &temp);
+            inst_ext_anim->object_index, inst_ext_anim->object_is_hrc, &temp);
 
     if (!obj_mat) {
         inst_ext_anim->a3da_id = auth_3d_data_get_auth_3d_id_by_object_info(inst_ext_anim->object,
-            &inst_ext_anim->a3da_index, &inst_ext_anim->object_is_hrc);
+            &inst_ext_anim->object_index, &inst_ext_anim->object_is_hrc, 0);
         if (inst_ext_anim->a3da_id == -1)
             return;
 
         inst_ext_anim->mesh_index = -1;
         obj_mat = auth_3d_data_struct_get_auth_3d_object_mat(inst_ext_anim->a3da_id,
-            inst_ext_anim->a3da_index, inst_ext_anim->object_is_hrc, &temp);
+            inst_ext_anim->object_index, inst_ext_anim->object_is_hrc, &temp);
         if (!obj_mat)
             return;
     }
 
     mat4 mat = mat4_identity;
-    int32_t chara_id = -1;// auth_3d_data_get_chara_id(inst_ext_anim->a3da_id);
-    if (chara_id >= 0 && chara_id <= 5) {
+    int32_t chara_id = auth_3d_data_get_chara_id(inst_ext_anim->a3da_id);
+    if (chara_id >= 0 && chara_id < ROB_CHARA_COUNT) {
         rob_chara* rob_chr = rob_chara_array_get(chara_id);
         if (rob_chr) {
             mat = mat4_identity/*chara root mat*/;
@@ -319,11 +314,11 @@ static void glitter_effect_inst_get_ext_anim(glitter_effect_inst* a1) {
     }
 
     if (inst_ext_anim->mesh_name) {
-        if (inst_ext_anim->mesh_index < 0)
+        if (inst_ext_anim->mesh_index == -1)
             inst_ext_anim->mesh_index = object_storage_get_object_mesh_index(
                 inst_ext_anim->object, inst_ext_anim->mesh_name);
 
-        if (inst_ext_anim->mesh_index >= 0) {
+        if (inst_ext_anim->mesh_index != -1) {
             object_mesh* mesh = object_storage_get_object_mesh_by_index(
                 inst_ext_anim->object, inst_ext_anim->mesh_index);
             if (mesh) {
@@ -355,10 +350,17 @@ SetFlags:
 
 static int32_t glitter_effect_inst_get_ext_anim_bone_index(
     glitter_effect_ext_anim_chara_node node) {
-    /*if (node < GLITTER_EFFECT_EXT_ANIM_CHARA_HEAD || node > GLITTER_EFFECT_EXT_ANIM_CHARA_RIGHT_TOE)
+    if (node < GLITTER_EFFECT_EXT_ANIM_CHARA_HEAD || node > GLITTER_EFFECT_EXT_ANIM_CHARA_RIGHT_TOE)
         return -1;
 
-    const char* bone_names[] = {
+    bone_database* bone_data = GPM_VAL->bone_data;
+    vector_string* motion_bone_names = 0;
+    if (!bone_data || vector_length(bone_data->skeleton) < 1
+        || !bone_database_get_skeleton_motion_bones(bone_data,
+            bone_database_skeleton_type_to_string(BONE_DATABASE_SKELETON_COMMON), &motion_bone_names))
+        return -1;
+
+    static const char* bone_names[] = {
         [GLITTER_EFFECT_EXT_ANIM_CHARA_HEAD]            = "face_root",
         [GLITTER_EFFECT_EXT_ANIM_CHARA_MOUTH]           = "n_kuti_u",
         [GLITTER_EFFECT_EXT_ANIM_CHARA_BELLY]           = "n_hara_cp",
@@ -379,48 +381,11 @@ static int32_t glitter_effect_inst_get_ext_anim_bone_index(
         [GLITTER_EFFECT_EXT_ANIM_CHARA_RIGHT_TOE]       = "kl_toe_r_wj"
     };
 
-    return -1;*/
-
-    switch (node) {
-    case GLITTER_EFFECT_EXT_ANIM_CHARA_HEAD:
-        return 0x0F;
-    case GLITTER_EFFECT_EXT_ANIM_CHARA_MOUTH:
-        return 0x36;
-    case GLITTER_EFFECT_EXT_ANIM_CHARA_BELLY:
-        return 0x00;
-    case GLITTER_EFFECT_EXT_ANIM_CHARA_CHEST:
-        return 0x07;
-    case GLITTER_EFFECT_EXT_ANIM_CHARA_LEFT_SHOULDER:
-        return 0x6A;
-    case GLITTER_EFFECT_EXT_ANIM_CHARA_LEFT_ELBOW:
-        return 0x6C;
-    case GLITTER_EFFECT_EXT_ANIM_CHARA_LEFT_ELBOW_DUP:
-        return 0x6D;
-    case GLITTER_EFFECT_EXT_ANIM_CHARA_LEFT_HAND:
-        return 0x7B;
-    case GLITTER_EFFECT_EXT_ANIM_CHARA_RIGHT_SHOULDER:
-        return 0x8E;
-    case GLITTER_EFFECT_EXT_ANIM_CHARA_RIGHT_ELBOW:
-        return 0x90;
-    case GLITTER_EFFECT_EXT_ANIM_CHARA_RIGHT_ELBOW_DUP:
-        return 0x91;
-    case GLITTER_EFFECT_EXT_ANIM_CHARA_RIGHT_HAND:
-        return 0x9F;
-    case GLITTER_EFFECT_EXT_ANIM_CHARA_LEFT_THIGH:
-        return 0xC2;
-    case GLITTER_EFFECT_EXT_ANIM_CHARA_LEFT_KNEE:
-        return 0xB8;
-    case GLITTER_EFFECT_EXT_ANIM_CHARA_LEFT_TOE:
-        return 0xB7;
-    case GLITTER_EFFECT_EXT_ANIM_CHARA_RIGHT_THIGH:
-        return 0xC5;
-    case GLITTER_EFFECT_EXT_ANIM_CHARA_RIGHT_KNEE:
-        return 0xBF;
-    case GLITTER_EFFECT_EXT_ANIM_CHARA_RIGHT_TOE:
-        return 0xBE;
-    default:
-        return -1;
-    }
+    char* bone_name = (char*)bone_names[node];
+    for (string* i = motion_bone_names->begin; i != motion_bone_names->end; i++)
+        if (!str_utils_compare(bone_name, string_data(i)))
+            return (int32_t)(i - motion_bone_names->begin);
+    return -1;
 }
 
 static void glitter_effect_inst_get_value(GLT, glitter_effect_inst* a1) {
diff --git a/src/CRE/Glitter/file_reader.c b/src/CRE/Glitter/file_reader.c
index caa5dc97..137495c3 100644
--- a/src/CRE/Glitter/file_reader.c
+++ b/src/CRE/Glitter/file_reader.c
@@ -13,11 +13,12 @@
 #include "../../KKdLib/io/path.h"
 #include "../../KKdLib/farc.h"
 #include "../../KKdLib/str_utils.h"
+#include "../data.h"
 
 glitter_file_reader* glitter_file_reader_init(GLT,
     char* path, char* file, float_t emission) {
     glitter_file_reader* fr = force_malloc(sizeof(glitter_file_reader));
-    fr->path = str_utils_copy(path ? path : "rom\\particle\\");
+    fr->path = str_utils_copy(path ? path : "rom/particle/");
     fr->file = str_utils_copy(file);
     fr->emission = emission;
     fr->type = GLT_VAL;
@@ -30,7 +31,7 @@ glitter_file_reader* glitter_file_reader_init(GLT,
 glitter_file_reader* glitter_file_reader_winit(GLT,
     wchar_t* path, wchar_t* file, float_t emission) {
     glitter_file_reader* fr = force_malloc(sizeof(glitter_file_reader));
-    fr->path = utf16_to_utf8(path ? path : L"rom\\particle\\");
+    fr->path = path ? utf16_to_utf8(path) : str_utils_copy("rom/particle/");
     fr->file = utf16_to_utf8(file);
     fr->emission = emission;
     fr->type = GLT_VAL;
@@ -43,24 +44,22 @@ glitter_file_reader* glitter_file_reader_winit(GLT,
 bool glitter_file_reader_read(GPM, glitter_file_reader* fr, float_t emission) {
     farc f;
     farc_init(&f);
-    char* file_temp;
-    char* path_temp;
-    file_temp = str_utils_add(fr->file, ".farc");
-    path_temp = str_utils_add(fr->path, file_temp);
-    free(file_temp);
-    farc_read(&f, path_temp, true, false);
-    free(path_temp);
+    char* farc_file_temp = str_utils_add(fr->file, ".farc");
+    bool ret = data_struct_load_file(GPM_VAL->data, &f, fr->path, farc_file_temp, farc_load_file);
+    free(farc_file_temp);
 
-    farc_file* ff;
-    bool ret = false;
-    file_temp = str_utils_add(fr->file, ".dve");
-    ff = farc_read_file(&f, file_temp);
-    free(file_temp);
-    if (!ff)
+    if (!ret)
+        goto End;
+
+    ret = false;
+    char* dve_file_temp = str_utils_add(fr->file, ".dve");
+    farc_file* dve_ff = farc_read_file(&f, dve_file_temp);
+    free(dve_file_temp);
+    if (!dve_ff)
         goto End;
 
     f2_struct st;
-    f2_struct_mread(&st, ff->data, ff->size);
+    f2_struct_mread(&st, dve_ff->data, dve_ff->size);
     if (st.header.signature == reverse_endianness_uint32_t('DVEF'))
         ret = glitter_diva_effect_parse_file(fr, &st, emission);
     else
@@ -70,25 +69,25 @@ bool glitter_file_reader_read(GPM, glitter_file_reader* fr, float_t emission) {
     if (!ret)
         goto End;
 
-    file_temp = str_utils_add(fr->file, ".drs");
-    ff = farc_read_file(&f, file_temp);
-    free(file_temp);
+    char* drs_file_temp = str_utils_add(fr->file, ".drs");
+    farc_file* drs_ff = farc_read_file(&f, drs_file_temp);
+    free(drs_file_temp);
 
-    if (ff) {
+    if (drs_ff) {
         f2_struct st;
-        f2_struct_mread(&st, ff->data, ff->size);
+        f2_struct_mread(&st, drs_ff->data, drs_ff->size);
         if (st.header.signature == reverse_endianness_uint32_t('DVRS'))
             glitter_diva_resource_parse_file(GPM_VAL, fr->effect_group, &st);
         f2_struct_free(&st);
     }
 
-    file_temp = str_utils_add(fr->file, ".lst");
-    ff = farc_read_file(&f, file_temp);
-    free(file_temp);
+    char* lst_file_temp = str_utils_add(fr->file, ".lst");
+    farc_file* lst_ff = farc_read_file(&f, lst_file_temp);
+    free(lst_file_temp);
 
-    if (ff) {
+    if (lst_ff) {
         f2_struct st;
-        f2_struct_mread(&st, ff->data, ff->size);
+        f2_struct_mread(&st, lst_ff->data, lst_ff->size);
         if (st.header.signature == reverse_endianness_uint32_t('LIST'))
             glitter_diva_list_parse_file(fr->effect_group, &st);
         f2_struct_free(&st);
diff --git a/src/CRE/Glitter/glitter.h b/src/CRE/Glitter/glitter.h
index 416e79b8..244833cc 100644
--- a/src/CRE/Glitter/glitter.h
+++ b/src/CRE/Glitter/glitter.h
@@ -345,9 +345,11 @@ typedef struct glitter_curve_key glitter_curve_key;
 typedef struct glitter_curve glitter_curve;
 typedef struct glitter_effect_data glitter_effect_data;
 typedef struct glitter_effect_ext_anim glitter_effect_ext_anim;
+typedef struct glitter_effect_ext_anim_x glitter_effect_ext_anim_x;
 typedef struct glitter_effect glitter_effect;
 typedef struct glitter_effect_group glitter_effect_group;
 typedef struct glitter_effect_inst_ext_anim glitter_effect_inst_ext_anim;
+typedef struct glitter_effect_inst_ext_anim_x glitter_effect_inst_ext_anim_x;
 typedef struct glitter_effect_inst glitter_effect_inst;
 typedef struct glitter_emitter_box glitter_emitter_box;
 typedef struct glitter_emitter_cylinder glitter_emitter_cylinder;
@@ -457,23 +459,44 @@ struct glitter_effect_data {
     int32_t appear_time;
     int32_t life_time;
     int32_t start_time;
-    glitter_effect_ext_anim* ext_anim;
+    union {
+        glitter_effect_ext_anim* ext_anim;
+        glitter_effect_ext_anim_x* ext_anim_x;
+    };
     glitter_effect_flag flags;
     float_t emission;
     int32_t seed;
 };
 
 struct glitter_effect_ext_anim {
-    uint64_t object_hash;
     glitter_effect_ext_anim_flag flags;
-    int32_t instance_id;
-    uint64_t file_name_hash;
     union {
-        object_info object;
-        int32_t chara_index;
+        struct {
+            uint64_t object_hash;
+            object_info object;
+            char mesh_name[128];
+        };
+        struct {
+            int32_t chara_index;
+            glitter_effect_ext_anim_chara_node node_index;
+        };
+    };
+};
+
+struct glitter_effect_ext_anim_x {
+    glitter_effect_ext_anim_flag flags;
+    union {
+        struct {
+            uint32_t file_name_hash;
+            uint32_t object_hash;
+            int32_t instance_id;
+            char mesh_name[128];
+        };
+        struct {
+            int32_t chara_index;
+            glitter_effect_ext_anim_chara_node node_index;
+        };
     };
-    int32_t node_index;
-    char mesh_name[128];
 };
 
 struct glitter_effect {
@@ -505,23 +528,43 @@ struct glitter_effect_group {
 };
 
 struct glitter_effect_inst_ext_anim {
-    int32_t a3da_id;
-    size_t a3da_index;
-    int32_t instance_id;
-    uint64_t file_name_hash;
-    uint64_t object_hash;
     union {
-        object_info object;
-        int32_t chara_index;
+        struct {
+            int32_t object_index;
+            int32_t mesh_index;
+            int32_t a3da_id;
+            bool object_is_hrc;
+            object_info object;
+            char* mesh_name;
+        };
+        struct {
+            int32_t chara_index;
+            int32_t bone_index;
+        };
     };
+    mat4 mat;
+    vec3 translation;
+};
+
+struct glitter_effect_inst_ext_anim_x {
     union {
-        int32_t mesh_index;
-        int32_t bone_index;
+        struct {
+            int32_t object_index;
+            int32_t mesh_index;
+            int32_t a3da_id;
+            bool object_is_hrc;
+            uint32_t file_name_hash;
+            uint32_t object_hash;
+            int32_t instance_id;
+            char* mesh_name;
+        };
+        struct {
+            int32_t chara_index;
+            int32_t bone_index;
+        };
     };
     mat4 mat;
     vec3 translation;
-    char* mesh_name;
-    bool object_is_hrc;
 };
 
 struct glitter_effect_inst {
@@ -544,7 +587,10 @@ struct glitter_effect_inst {
     };
     glitter_effect_inst_flag flags;
     size_t id;
-    glitter_effect_inst_ext_anim* ext_anim;
+    union {
+        glitter_effect_inst_ext_anim* ext_anim;
+        glitter_effect_inst_ext_anim_x* ext_anim_x;
+    };
     vec3 ext_anim_scale;
     glitter_render_scene render_scene;
     uint32_t random;
@@ -650,6 +696,8 @@ struct glitter_particle_manager {
     glitter_emitter_inst* emitter;
     glitter_particle_inst* particle;
     void* rctx;
+    void* data;
+    void* bone_data;
     float_t emission;
     float_t delta_frame;
     uint32_t texture_counter;
diff --git a/src/CRE/Glitter/particle_manager.c b/src/CRE/Glitter/particle_manager.c
index b7e9f8d1..aa40afbf 100644
--- a/src/CRE/Glitter/particle_manager.c
+++ b/src/CRE/Glitter/particle_manager.c
@@ -198,6 +198,18 @@ size_t glitter_particle_manager_get_disp_count(GPM, glitter_particle_type ptcl_t
     return disp;
 }
 
+glitter_effect_group* glitter_particle_manager_get_effect_group(GPM, uint64_t effect_group_hash) {
+    glitter_effect_group** i;
+    glitter_effect_group* effect_group;
+
+    for (i = GPM_VAL->effect_groups.begin; i != GPM_VAL->effect_groups.end; i++) {
+        effect_group = *i;
+        if (effect_group && effect_group->hash == effect_group_hash)
+            return effect_group;
+    }
+    return 0;
+}
+
 void glitter_particle_manager_get_frame(GPM, float_t* frame, int32_t* life_time) {
     if (frame)
         *frame = 0.0f;
@@ -211,6 +223,18 @@ void glitter_particle_manager_get_frame(GPM, float_t* frame, int32_t* life_time)
     glitter_scene_get_frame(*GPM_VAL->scenes.begin, frame, life_time);
 }
 
+glitter_scene* glitter_particle_manager_get_scene(GPM, uint64_t effect_group_hash) {
+    glitter_scene** i;
+    glitter_scene* scene;
+
+    for (i = GPM_VAL->scenes.begin; i != GPM_VAL->scenes.end; i++) {
+        scene = *i;
+        if (scene && scene->hash == effect_group_hash)
+            return scene;
+    }
+    return 0;
+}
+
 void glitter_particle_manager_get_start_end_frame(GPM, int32_t* start_frame, int32_t* end_frame) {
     if (start_frame)
         *start_frame = 0;
@@ -287,7 +311,7 @@ bool glitter_particle_manager_load_scene(GPM, uint64_t effect_group_hash) {
         }
 
         for (k = effect_group->effects.begin, id = 1; k != effect_group->effects.end; k++, id++)
-            glitter_scene_init_effect(GPM_VAL, scene, *k, id, false);
+            glitter_scene_init_effect(GPM_VAL, scene, *k, id, true);
         break;
     }
     return i != GPM_VAL->effect_groups.end;
@@ -340,73 +364,6 @@ void glitter_particle_manager_set_frame(GPM,
     }
 }
 
-bool glitter_particle_manager_test_load_effect(GPM,
-    uint64_t effect_group_hash, uint64_t effect_hash) {
-    glitter_effect_group** i;
-    glitter_effect_group* effect_group;
-    glitter_scene** j;
-    glitter_scene* scene;
-    glitter_effect** k;
-    glitter_effect* effect;
-    size_t id;
-
-    for (i = GPM_VAL->effect_groups.begin; i != GPM_VAL->effect_groups.end; i++) {
-        effect_group = *i;
-        if (!effect_group || effect_group->hash != effect_group_hash)
-            continue;
-
-        for (j = GPM_VAL->scenes.begin; j != GPM_VAL->scenes.end; j++) {
-            scene = *j;
-            if (scene && scene->hash == effect_group_hash)
-                break;
-        }
-
-        if (j == GPM_VAL->scenes.end) {
-            scene = glitter_scene_init(effect_group);
-            vector_ptr_glitter_scene_push_back(&GPM_VAL->scenes, &scene);
-        }
-
-        for (k = effect_group->effects.begin, id = 1; k != effect_group->effects.end; k++, id++) {
-            effect = *k;
-            if (effect && effect->data.name_hash == effect_hash)
-                glitter_scene_init_effect(GPM_VAL, scene, effect, id, true);
-        }
-        break;
-    }
-    return i != GPM_VAL->effect_groups.end;
-}
-
-bool glitter_particle_manager_test_load_scene(GPM, uint64_t effect_group_hash, bool appear_now) {
-    glitter_effect_group** i;
-    glitter_effect_group* effect_group;
-    glitter_scene** j;
-    glitter_scene* scene;
-    glitter_effect** k;
-    size_t id;
-
-    for (i = GPM_VAL->effect_groups.begin; i != GPM_VAL->effect_groups.end; i++) {
-        effect_group = *i;
-        if (!effect_group || effect_group->hash != effect_group_hash)
-            continue;
-
-        for (j = GPM_VAL->scenes.begin; j != GPM_VAL->scenes.end; j++) {
-            scene = *j;
-            if (scene && scene->hash == effect_group_hash)
-                break;
-        }
-
-        if (j == GPM_VAL->scenes.end) {
-            scene = glitter_scene_init(effect_group);
-            vector_ptr_glitter_scene_push_back(&GPM_VAL->scenes, &scene);
-        }
-
-        for (k = effect_group->effects.begin, id = 1; k != effect_group->effects.end; k++, id++)
-            glitter_scene_init_effect(GPM_VAL, scene, *k, id, appear_now);
-        break;
-    }
-    return i != GPM_VAL->effect_groups.end;
-}
-
 void glitter_particle_manager_update_file_reader(GPM) {
     for (glitter_file_reader** i = GPM_VAL->file_readers.begin; i != GPM_VAL->file_readers.end;) {
         if (*i) {
@@ -429,9 +386,39 @@ void glitter_particle_manager_update_scene(GPM, float_t delta_frame) {
     GPM_VAL->delta_frame = delta_frame;
     for (glitter_scene** i = GPM_VAL->scenes.begin; i != GPM_VAL->scenes.end;) {
         glitter_scene* scene = *i;
-        if (scene && !glitter_scene_has_ended(scene, true)) {
+        if (!scene || glitter_scene_has_ended(scene, true)) {
+            vector_ptr_glitter_scene_erase(&GPM_VAL->scenes, i - GPM_VAL->scenes.begin, glitter_scene_dispose);
+            continue;
+        }
+
+        if (scene->type == GLITTER_F2) {
+            scene->delta_frame_history += GPM_VAL->delta_frame;
+            if (!scene->skip) {
+                glitter_scene_update(GPM_VAL, scene, scene->delta_frame_history);
+                scene->delta_frame_history = 0.0f;
+                scene->skip = true;
+            }
+            else
+                scene->skip = false;
+        }
+        else
+            glitter_scene_update(GPM_VAL, scene, GPM_VAL->delta_frame);
+        i++;
+    }
+}
+
+void glitter_particle_manager_update_scene_by_hash(GPM,
+    uint64_t effect_group_hash, float_t delta_frame) {
+    for (glitter_scene** i = GPM_VAL->scenes.begin; i != GPM_VAL->scenes.end;) {
+        glitter_scene* scene = *i;
+        if (!scene || glitter_scene_has_ended(scene, true)) {
+            vector_ptr_glitter_scene_erase(&GPM_VAL->scenes, i - GPM_VAL->scenes.begin, glitter_scene_dispose);
+            continue;
+        }
+
+        if (scene->hash == effect_group_hash) {
             if (scene->type == GLITTER_F2) {
-                scene->delta_frame_history += GPM_VAL->delta_frame;
+                scene->delta_frame_history += delta_frame;
                 if (!scene->skip) {
                     glitter_scene_update(GPM_VAL, scene, scene->delta_frame_history);
                     scene->delta_frame_history = 0.0f;
@@ -441,11 +428,10 @@ void glitter_particle_manager_update_scene(GPM, float_t delta_frame) {
                     scene->skip = false;
             }
             else
-                glitter_scene_update(GPM_VAL, scene, GPM_VAL->delta_frame);
-            i++;
+                glitter_scene_update(GPM_VAL, scene, delta_frame);
+            break;
         }
-        else
-            vector_ptr_glitter_scene_erase(&GPM_VAL->scenes, i - GPM_VAL->scenes.begin, glitter_scene_dispose);
+        i++;
     }
 }
 
diff --git a/src/CRE/Glitter/particle_manager.h b/src/CRE/Glitter/particle_manager.h
index d5eebd36..0b0c3c15 100644
--- a/src/CRE/Glitter/particle_manager.h
+++ b/src/CRE/Glitter/particle_manager.h
@@ -19,7 +19,9 @@ extern bool glitter_particle_manager_free_scene(GPM, uint64_t effect_group_hash)
 extern void glitter_particle_manager_free_scenes(GPM);
 extern size_t glitter_particle_manager_get_ctrl_count(GPM, glitter_particle_type ptcl_type);
 extern size_t glitter_particle_manager_get_disp_count(GPM, glitter_particle_type ptcl_type);
+extern glitter_effect_group* glitter_particle_manager_get_effect_group(GPM, uint64_t effect_group_hash);
 extern void glitter_particle_manager_get_frame(GPM, float_t* frame, int32_t* life_time);
+extern glitter_scene* glitter_particle_manager_get_scene(GPM, uint64_t effect_group_hash);
 extern void glitter_particle_manager_get_start_end_frame(GPM, int32_t* start_frame, int32_t* end_frame);
 extern bool glitter_particle_manager_load_effect(GPM, uint64_t effect_group_hash, uint64_t effect_hash);
 extern bool glitter_particle_manager_load_scene(GPM, uint64_t effect_group_hash);
@@ -28,7 +30,8 @@ extern void glitter_particle_manager_set_frame(GPM,
     float_t prev_frame, uint32_t counter, glitter_random* random, bool reset);
 extern bool glitter_particle_manager_test_load_effect(GPM,
     uint64_t effect_group_hash, uint64_t effect_hash);
-extern bool glitter_particle_manager_test_load_scene(GPM, uint64_t effect_group_hash, bool appear_now);
 extern void glitter_particle_manager_update_file_reader(GPM);
 extern void glitter_particle_manager_update_scene(GPM, float_t delta_frame);
+extern void glitter_particle_manager_update_scene_by_hash(GPM,
+    uint64_t effect_group_hash, float_t delta_frame);
 extern void glitter_particle_manager_dispose(GPM);
diff --git a/src/CRE/GlitterX/effect_inst_x.c b/src/CRE/GlitterX/effect_inst_x.c
index 57f0cfd1..6ee21e4a 100644
--- a/src/CRE/GlitterX/effect_inst_x.c
+++ b/src/CRE/GlitterX/effect_inst_x.c
@@ -9,8 +9,11 @@
 #include "emitter_inst_x.h"
 #include "random_x.h"
 #include "render_scene_x.h"
+#include "../../KKdLib/str_utils.h"
+#include "../auth_3d.h"
+#include "../rob.h"
 
-static int32_t glitter_x_effect_inst_get_ext_anim_bone_index(
+static int32_t glitter_x_effect_inst_get_ext_anim_bone_index(GPM,
     glitter_effect_ext_anim_chara_node node);
 static void glitter_x_effect_inst_get_ext_anim(glitter_effect_inst* a1);
 static void glitter_x_effect_inst_get_value(glitter_effect_inst* a1);
@@ -18,8 +21,8 @@ static void glitter_x_effect_inst_update_init(glitter_effect_inst* a1, float_t e
 
 glitter_effect_inst* glitter_x_effect_inst_init(GPM, glitter_effect* a1,
     size_t id, float_t emission, bool appear_now) {
-    glitter_effect_inst_ext_anim* inst_ext_anim;
-    glitter_effect_ext_anim* ext_anim;
+    glitter_effect_inst_ext_anim_x* inst_ext_anim;
+    glitter_effect_ext_anim_x* ext_anim;
     glitter_emitter** i;
     glitter_emitter_inst* emitter_inst;
 
@@ -40,24 +43,28 @@ glitter_effect_inst* glitter_x_effect_inst_init(GPM, glitter_effect* a1,
         ei->random = glitter_x_counter_get(GPM_VAL);
     ei->random_shared.value = ei->random;
 
-    ext_anim = ei->data.ext_anim;
+    ext_anim = ei->data.ext_anim_x;
 
     if (appear_now)
         ei->data.appear_time = 0;
     else
         ei->frame0 = (float_t)-ei->data.appear_time;
 
-    if (~a1->data.flags & GLITTER_EFFECT_LOCAL && ei->data.ext_anim) {
-        inst_ext_anim = force_malloc(sizeof(glitter_effect_inst_ext_anim));
-        inst_ext_anim->a3da_id = -1;
-        inst_ext_anim->object_hash = hash_murmurhash_empty;
-        inst_ext_anim->chara_index = -1;
+    if (~a1->data.flags & GLITTER_EFFECT_LOCAL && ei->data.ext_anim_x) {
+        inst_ext_anim = force_malloc(sizeof(glitter_effect_inst_ext_anim_x));
+        inst_ext_anim->object_index = -1;
         inst_ext_anim->mesh_index = -1;
+        inst_ext_anim->a3da_id = -1;
+        inst_ext_anim->object_is_hrc = false;
+        inst_ext_anim->file_name_hash = hash_murmurhash_empty;
+        inst_ext_anim->object_hash = hash_murmurhash_empty;
+        inst_ext_anim->instance_id = 0;
+        inst_ext_anim->mesh_name = 0;
         inst_ext_anim->mat = mat4_identity;
         inst_ext_anim->translation = vec3_null;
 
-        if (inst_ext_anim != (glitter_effect_inst_ext_anim*)0x0) {
-            ext_anim = ei->data.ext_anim;
+        if (inst_ext_anim) {
+            ext_anim = ei->data.ext_anim_x;
             if (ext_anim->flags & GLITTER_EFFECT_EXT_ANIM_SET_ONCE)
                 ei->flags |= GLITTER_EFFECT_INST_SET_EXT_ANIM_ONCE;
 
@@ -78,26 +85,23 @@ glitter_effect_inst* glitter_x_effect_inst_init(GPM, glitter_effect* a1,
 
 
             if (ext_anim->flags & GLITTER_EFFECT_EXT_ANIM_CHARA_ANIM) {
-                inst_ext_anim->object = ext_anim->object;
+                inst_ext_anim->chara_index = ext_anim->chara_index;
                 inst_ext_anim->bone_index =
-                    glitter_x_effect_inst_get_ext_anim_bone_index(ext_anim->node_index);
+                    glitter_x_effect_inst_get_ext_anim_bone_index(GPM_VAL, ext_anim->node_index);
                 ei->flags |= GLITTER_EFFECT_INST_CHARA_ANIM;
             }
             else {
-                inst_ext_anim->object_hash = ext_anim->object_hash;
-                inst_ext_anim->file_name_hash = ext_anim->file_name_hash;
+                inst_ext_anim->object_hash = (uint32_t)ext_anim->object_hash;
+                inst_ext_anim->file_name_hash = (uint32_t)ext_anim->file_name_hash;
                 inst_ext_anim->instance_id = ext_anim->instance_id;
             }
 
-            size_t mesh_name_len = utf8_length(ext_anim->mesh_name);
-            if (mesh_name_len) {
-                inst_ext_anim->mesh_name = force_malloc(mesh_name_len + 1);
-                memcpy(inst_ext_anim->mesh_name, ext_anim->mesh_name, mesh_name_len);
-            }
+            if (ext_anim->mesh_name[0])
+                inst_ext_anim->mesh_name = ext_anim->mesh_name;
             else
                 inst_ext_anim->mesh_name = 0;
         }
-        ei->ext_anim = inst_ext_anim;
+        ei->ext_anim_x = inst_ext_anim;
         ei->flags |= GLITTER_EFFECT_INST_HAS_EXT_ANIM;
         ei->flags |= GLITTER_EFFECT_INST_HAS_EXT_ANIM_NON_INIT;
         ei->flags |= GLITTER_EFFECT_INST_FLAG_GET_EXT_ANIM_MAT;
@@ -164,7 +168,7 @@ void glitter_x_effect_inst_reset(glitter_effect_inst* a1, float_t emission) {
 
 void glitter_x_effect_inst_update(GPM, glitter_effect_inst* effect,
     float_t delta_frame, float_t emission) {
-    glitter_effect_inst_ext_anim* ext_anim;
+    glitter_effect_inst_ext_anim_x* ext_anim;
     glitter_emitter_inst** i;
     mat4 mat;
     mat4 mat_rot;
@@ -181,9 +185,9 @@ void glitter_x_effect_inst_update(GPM, glitter_effect_inst* effect,
     rot = effect->rotation;
     vec3_mult_scalar(effect->scale, effect->scale_all, scale);
 
-    if (effect->flags & GLITTER_EFFECT_INST_HAS_EXT_ANIM_TRANS && effect->ext_anim) {
+    if (effect->flags & GLITTER_EFFECT_INST_HAS_EXT_ANIM_TRANS && effect->ext_anim_x) {
         vec3 ext_trans;
-        ext_anim = effect->ext_anim;
+        ext_anim = effect->ext_anim_x;
         ext_trans = ext_anim->translation;
         mat4_translate_mult(&ext_anim->mat, ext_trans.x, ext_trans.y, ext_trans.z, &mat);
         mat4_normalize_rotation(&mat, &mat_rot);
@@ -224,22 +228,27 @@ void glitter_x_effect_inst_update(GPM, glitter_effect_inst* effect,
 }
 
 void glitter_x_effect_inst_dispose(glitter_effect_inst* ei) {
-    if (ei->ext_anim) {
-        free(ei->ext_anim->mesh_name);
-        free(ei->ext_anim);
-    }
+    if (ei->ext_anim_x)
+        free(ei->ext_anim_x);
 
     glitter_x_render_scene_free(&ei->render_scene);
     vector_ptr_glitter_emitter_inst_free(&ei->emitters, glitter_x_emitter_inst_dispose);
     free(ei);
 }
 
-static int32_t glitter_x_effect_inst_get_ext_anim_bone_index(
+static int32_t glitter_x_effect_inst_get_ext_anim_bone_index(GPM,
     glitter_effect_ext_anim_chara_node node) {
     if (node < GLITTER_EFFECT_EXT_ANIM_CHARA_HEAD || node > GLITTER_EFFECT_EXT_ANIM_CHARA_RIGHT_TOE)
         return -1;
 
-    const char* bone_names[] = {
+    bone_database* bone_data = GPM_VAL->bone_data;
+    vector_string* motion_bone_names = 0;
+    if (!bone_data || vector_length(bone_data->skeleton) < 1
+        || !bone_database_get_skeleton_motion_bones(bone_data,
+            bone_database_skeleton_type_to_string(BONE_DATABASE_SKELETON_COMMON), &motion_bone_names))
+        return -1;
+
+    static const char* bone_names[] = {
         [GLITTER_EFFECT_EXT_ANIM_CHARA_HEAD]            = "face_root",
         [GLITTER_EFFECT_EXT_ANIM_CHARA_MOUTH]           = "n_kuti_u",
         [GLITTER_EFFECT_EXT_ANIM_CHARA_BELLY]           = "n_hara_cp",
@@ -260,20 +269,23 @@ static int32_t glitter_x_effect_inst_get_ext_anim_bone_index(
         [GLITTER_EFFECT_EXT_ANIM_CHARA_RIGHT_TOE]       = "kl_toe_r_wj"
     };
 
-    // find bone index
+    char* bone_name = (char*)bone_names[node];
+    for (string* i = motion_bone_names->begin; i != motion_bone_names->end; i++)
+        if (!str_utils_compare(bone_name, string_data(i)))
+            return (int32_t)(i - motion_bone_names->begin);
     return -1;
 }
 
 static void glitter_x_effect_inst_get_ext_anim(glitter_effect_inst* a1) {
-    glitter_effect_ext_anim* ext_anim;
-    glitter_effect_inst_ext_anim* inst_ext_anim;
+    glitter_effect_ext_anim_x* ext_anim;
+    glitter_effect_inst_ext_anim_x* inst_ext_anim;
     vec3 scale;
     mat4 temp;
     mat4* mat;
     vec3* trans;
     bool set_flags;
 
-    if (!a1->ext_anim || !a1->data.ext_anim)
+    if (!a1->ext_anim_x || !a1->data.ext_anim_x)
         return;
 
     if (~a1->flags & GLITTER_EFFECT_INST_HAS_EXT_ANIM
@@ -281,8 +293,8 @@ static void glitter_x_effect_inst_get_ext_anim(glitter_effect_inst* a1) {
             && a1->flags & GLITTER_EFFECT_INST_HAS_EXT_ANIM_TRANS))
         return;
 
-    ext_anim = a1->data.ext_anim;
-    inst_ext_anim = a1->ext_anim;
+    ext_anim = a1->data.ext_anim_x;
+    inst_ext_anim = a1->ext_anim_x;
 
     mat = 0;
     trans = 0;
@@ -292,50 +304,48 @@ static void glitter_x_effect_inst_get_ext_anim(glitter_effect_inst* a1) {
         a1->flags |= GLITTER_EFFECT_INST_HAS_EXT_ANIM_NON_INIT;
 
     if (a1->flags & GLITTER_EFFECT_INST_CHARA_ANIM) {
-        if (inst_ext_anim->chara_index < 0 || inst_ext_anim->chara_index > 3)
+        rob_chara* rob_chr = rob_chara_array_get(inst_ext_anim->chara_index);
+        if (!rob_chr)
             return;
 
         temp = mat4_identity/*chara root mat*/;
-        mat4_get_scale((mat4*)&mat4_identity/*chara root mat*/, &scale);
+        mat4_get_scale(&temp, &scale);
         vec3_sub_scalar(scale, 1.0f, a1->ext_anim_scale);
         a1->ext_anim_scale.z = 0.0f;
         a1->flags |= GLITTER_EFFECT_INST_HAS_EXT_ANIM_SCALE;
 
-        if (false/*check chara is visible*/
-            || ~ext_anim->flags & GLITTER_EFFECT_EXT_ANIM_NO_DRAW_IF_NO_DATA)
+        if (rob_chr->data.field_0 & 0x01 || ~ext_anim->flags & GLITTER_EFFECT_EXT_ANIM_NO_DRAW_IF_NO_DATA)
             set_flags = true;
         else
             set_flags = false;
 
-        if (inst_ext_anim->bone_index > -1)
-            mat4_mult(&temp, (mat4*)&mat4_identity/*chara node mat*/, &temp);
+        int32_t bone_index = inst_ext_anim->bone_index;
+        if (bone_index != -1) {
+            mat4* bone_mat = rob_chara_get_bone_data_mat(rob_chr, bone_index);
+            mat4_mult(bone_mat, &temp, &temp);
+        }
 
         mat = &temp;
         goto SetMat;
     }
     else if (a1->flags & GLITTER_EFFECT_INST_FLAG_GET_EXT_ANIM_MAT) {
-        if (inst_ext_anim->a3da_id == -1) {
-            inst_ext_anim->a3da_id = -1;/*try get a3da id*/
-            //fun(inst_ext_anim->file_name_hash, inst_ext_anim->object_hash,
-            //    &inst_ext_anim->a3da_index, &inst_ext_anim->object_is_hrc)
+        if (inst_ext_anim->a3da_id != -1)
+            mat = auth_3d_data_struct_get_auth_3d_object_mat(inst_ext_anim->a3da_id,
+                inst_ext_anim->object_index, inst_ext_anim->object_is_hrc, &temp);
+        
+        if (!mat) {
+            inst_ext_anim->a3da_id = auth_3d_data_get_auth_3d_id_by_hash(
+                inst_ext_anim->file_name_hash, inst_ext_anim->object_hash,
+                &inst_ext_anim->object_index, &inst_ext_anim->object_is_hrc, inst_ext_anim->instance_id);
+            if (inst_ext_anim->a3da_id == -1)
+                return;
+
             inst_ext_anim->mesh_index = -1;
-
-            if (inst_ext_anim->a3da_id > -1)
-                mat = (mat4*)&mat4_identity/*try get obj a3da mat*/;
+            mat = auth_3d_data_struct_get_auth_3d_object_mat(inst_ext_anim->a3da_id,
+                inst_ext_anim->object_index, inst_ext_anim->object_is_hrc, &temp);
+            if (!mat)
+                return;
         }
-        else {
-            mat = (mat4*)&mat4_identity/*try get obj a3da mat*/;
-            if (!mat) {
-                inst_ext_anim->a3da_id = -1;/*try get a3da id*/
-                //fun(inst_ext_anim->file_name_hash, inst_ext_anim->object_hash,
-                //    &inst_ext_anim->a3da_index, &inst_ext_anim->object_is_hrc)
-                if (inst_ext_anim->a3da_id != -1)
-                    mat = (mat4*)&mat4_identity/*try get obj a3da mat*/;
-            }
-        }
-
-        if (!mat)
-            return;
 
         mat4_get_scale(mat, &scale);
         vec3_sub_scalar(scale, 1.0f, a1->ext_anim_scale);
@@ -345,27 +355,35 @@ static void glitter_x_effect_inst_get_ext_anim(glitter_effect_inst* a1) {
         if (!inst_ext_anim->mesh_name)
             goto SetMat;
 
-        if (inst_ext_anim->mesh_index < 0)
-            inst_ext_anim->mesh_index = -1/*try get mesh index*/;
+        if (inst_ext_anim->mesh_index == -1)
+            inst_ext_anim->mesh_index = object_storage_get_object_mesh_index_by_hash(
+                inst_ext_anim->object_hash, inst_ext_anim->mesh_name);
 
-        if (inst_ext_anim->mesh_index > -1) {
-            trans = (vec3*)&vec3_null/*try get mesh bounding sphere center*/;
-            if (trans)
+        if (inst_ext_anim->mesh_index != -1) {
+            object_mesh* mesh = object_storage_get_object_mesh_by_object_hash_index(
+                inst_ext_anim->object_hash, inst_ext_anim->mesh_index);
+            if (mesh) {
+                trans = &mesh->bounding_sphere.center;
                 goto SetMat;
+            }
         }
     }
     else if (inst_ext_anim->object_hash != hash_murmurhash_empty) {
-        if (inst_ext_anim->mesh_index < 0) {
+        if (inst_ext_anim->mesh_index == -1) {
             if (!inst_ext_anim->mesh_name)
                 return;
 
-            inst_ext_anim->mesh_index = -1/*try get mesh index*/;
+            inst_ext_anim->mesh_index = object_storage_get_object_mesh_index_by_hash(
+                inst_ext_anim->object_hash, inst_ext_anim->mesh_name);
         }
 
-        if (inst_ext_anim->mesh_index >= 0) {
-            trans = (vec3*)&vec3_null/*try get mesh bounding sphere center*/;
-            if (trans)
+        if (inst_ext_anim->mesh_index != -1) {
+            object_mesh* mesh = object_storage_get_object_mesh_by_object_hash_index(
+                inst_ext_anim->object_hash, inst_ext_anim->mesh_index);
+            if (mesh) {
+                trans = &mesh->bounding_sphere.center;
                 goto SetMat;
+            }
         }
     }
     return;
diff --git a/src/CRE/auth_3d.c b/src/CRE/auth_3d.c
index cb870c08..3d66df6b 100644
--- a/src/CRE/auth_3d.c
+++ b/src/CRE/auth_3d.c
@@ -56,6 +56,7 @@ vector_func(ptr_auth_3d_m_object_hrc)
 vector_func(ptr_auth_3d_object)
 vector_func(ptr_auth_3d_object_hrc)
 
+static bool auth_3d_key_detect_fast_change(auth_3d_key* data, float_t frame, float_t threshold);
 static kft3* auth_3d_key_find_keyframe(auth_3d_key* data, float_t frame);
 static float_t auth_3d_key_get_value(auth_3d_key* data, float_t frame);
 static float_t auth_3d_key_interpolate(auth_3d_key* data, float_t frame);
@@ -70,9 +71,15 @@ static void auth_3d_model_transform_get_value(auth_3d_model_transform* mt, float
 static void auth_3d_model_transform_load(auth_3d* auth, auth_3d_model_transform* mt, auth_3d_model_transform_file* mtf);
 static void auth_3d_model_transform_set_mat(auth_3d_model_transform* mt, mat4* parent_mat);
 
-static int32_t auth_3d_get_auth_3d_object_index_by_object_info(auth_3d* auth, object_info obj_info);
+static int32_t auth_3d_get_auth_3d_object_index_by_object_info(auth_3d* auth,
+    object_info obj_info, int32_t instance);
+static int32_t auth_3d_get_auth_3d_object_index_by_hash(auth_3d* auth,
+    uint32_t object_hash, int32_t instance);
 static mat4* auth_3d_get_auth_3d_object_hrc_bone_mats(auth_3d* auth, size_t index);
-static int32_t auth_3d_get_auth_3d_object_hrc_index_by_object_info(auth_3d* auth, object_info obj_info);
+static int32_t auth_3d_get_auth_3d_object_hrc_index_by_object_info(auth_3d* auth,
+    object_info obj_info, int32_t instance);
+static int32_t auth_3d_get_auth_3d_object_hrc_index_by_hash(auth_3d* auth,
+    uint32_t object_hash, int32_t instance);
 
 static void auth_3d_ambient_data_set(auth_3d_ambient* a, render_context* rctx);
 static void auth_3d_ambient_get_value(auth_3d_ambient* a, float_t frame);
@@ -202,7 +209,7 @@ void auth_3d_data_set(auth_3d* auth, mat4* mat, render_context* rctx) {
     auth_3d_post_process_data_set(&auth->post_process, rctx);
 }
 
-void auth_3d_get_value(auth_3d* auth, mat4* mat, float_t delta_frame) {
+void auth_3d_time_step(auth_3d* auth, mat4* mat) {
     if (!auth || !auth->enable)
         return;
 
@@ -216,7 +223,7 @@ void auth_3d_get_value(auth_3d* auth, mat4* mat, float_t delta_frame) {
                 auth->max_frame = -1.0f;
         }
         else if (!auth->paused) {
-            auth->frame += delta_frame;
+            auth->frame += frame_rate_control_get_delta_frame(auth->frame_rate);
             if (auth->max_frame >= 0.0f && auth->frame > auth->max_frame)
                 auth->frame = auth->max_frame;
         }
@@ -292,25 +299,12 @@ void auth_3d_get_value(auth_3d* auth, mat4* mat, float_t delta_frame) {
     auth->ended = ended;
 }
 
-void auth_3d_unload(auth_3d* auth, render_context* rctx) {
-    if (!auth)
-        return;
-
-    auth_3d_camera_auxiliary_restore_prev_value(&auth->camera_auxiliary, rctx);
-    for (auth_3d_light* i = auth->light.begin; i != auth->light.end; i++)
-        auth_3d_light_restore_prev_value(i, rctx);
-    for (auth_3d_fog* i = auth->fog.begin; i != auth->fog.end; i++)
-        auth_3d_fog_restore_prev_value(i, rctx);
-    auth_3d_dof_restore_prev_value(&auth->dof, rctx);
-    auth_3d_post_process_restore_prev_value(&auth->post_process, rctx);
-    auth_3d_free(auth);
-}
-
 void auth_3d_load(auth_3d* auth, a3da* auth_file,
     object_database* obj_db, texture_database* tex_db) {
     if (!auth || !auth_file)
         return;
 
+    auth->hash = auth_file->hash;
     auth_3d_camera_auxiliary_load(auth, &auth_file->camera_auxiliary);
     auth_3d_dof_load(auth, &auth_file->dof);
     auth_3d_play_control_load(auth, &auth_file->play_control);
@@ -326,6 +320,7 @@ void auth_3d_load(auth_3d* auth, a3da* auth_file,
     auth->left_right_reverse = false;
     auth->once = false;
 
+    auth->frame_rate = &sys_frame_rate;
     auth->frame = 0.0f;
     auth->set_frame = 0.0f;
     auth->max_frame = auth->play_control.size;
@@ -566,20 +561,111 @@ void auth_3d_load_from_farc(auth_3d* auth, farc* f, char* file,
     if (!ff)
         return;
 
+    char* l_str = string_data(&ff->name);
+    char* t = strrchr(l_str, '.');
+    size_t l_len = ff->name.length;
+    if (t)
+        l_len = t - l_str;
+
+    uint32_t h = hash_murmurhash(l_str, l_len, 0, false, false);
+
     a3da a;
     a3da_init(&a);
     a3da_mread(&a, ff->data, ff->size);
+    a.hash = h;
     auth_3d_load(auth, &a, obj_db, tex_db);
     a3da_free(&a);
 }
 
+void auth_3d_set_enable(int32_t* id, bool value) {
+    if (*id >= 0 && (*id & 0x7FFF) < AUTH_3D_DATA_COUNT) {
+        auth_3d* auth = &auth_3d_data.data[*id & 0x7FFF];
+        if (auth->id == *id)
+            auth->enable = value;
+    }
+}
+
+void auth_3d_set_frame_rate(int32_t* id, frame_rate_control* value) {
+    if (*id >= 0 && (*id & 0x7FFF) < AUTH_3D_DATA_COUNT) {
+        auth_3d* auth = &auth_3d_data.data[*id & 0x7FFF];
+        if (auth->id == *id)
+            auth->frame_rate = value ? value : &sys_frame_rate;
+    }
+}
+
+void auth_3d_set_last_frame(int32_t* id, float_t value) {
+    if (*id >= 0 && (*id & 0x7FFF) < AUTH_3D_DATA_COUNT) {
+        auth_3d* auth = &auth_3d_data.data[*id & 0x7FFF];
+        if (auth->id == *id)
+            auth->last_frame = value;
+    }
+}
+
+void auth_3d_set_max_frame(int32_t* id, float_t value) {
+    if (*id >= 0 && (*id & 0x7FFF) < AUTH_3D_DATA_COUNT) {
+        auth_3d* auth = &auth_3d_data.data[*id & 0x7FFF];
+        if (auth->id == *id)
+            auth->max_frame = value;
+    }
+}
+
+void auth_3d_set_paused(int32_t* id, bool value) {
+    if (*id >= 0 && (*id & 0x7FFF) < AUTH_3D_DATA_COUNT) {
+        auth_3d* auth = &auth_3d_data.data[*id & 0x7FFF];
+        if (auth->id == *id)
+            auth->paused = value;
+    }
+}
+
+void auth_3d_set_repeat(int32_t* id, bool value) {
+    if (*id >= 0 && (*id & 0x7FFF) < AUTH_3D_DATA_COUNT) {
+        auth_3d* auth = &auth_3d_data.data[*id & 0x7FFF];
+        if (auth->id == *id)
+            auth->repeat = value;
+    }
+}
+
+void auth_3d_set_set_frame(int32_t* id, float_t value) {
+    if (*id >= 0 && (*id & 0x7FFF) < AUTH_3D_DATA_COUNT) {
+        auth_3d* auth = &auth_3d_data.data[*id & 0x7FFF];
+        if (auth->id == *id) {
+            auth->set_frame = value;
+            auth->frame_changed = 1;
+        }
+    }
+}
+
+void auth_3d_set_visibility(int32_t* id, bool value) {
+    if (*id >= 0 && (*id & 0x7FFF) < AUTH_3D_DATA_COUNT) {
+        auth_3d* auth = &auth_3d_data.data[*id & 0x7FFF];
+        if (auth->id == *id)
+            auth->visible = value;
+    }
+}
+
+void auth_3d_unload(auth_3d* auth, render_context* rctx) {
+    if (!auth)
+        return;
+
+    auth_3d_camera_auxiliary_restore_prev_value(&auth->camera_auxiliary, rctx);
+    for (auth_3d_light* i = auth->light.begin; i != auth->light.end; i++)
+        auth_3d_light_restore_prev_value(i, rctx);
+    for (auth_3d_fog* i = auth->fog.begin; i != auth->fog.end; i++)
+        auth_3d_fog_restore_prev_value(i, rctx);
+    auth_3d_dof_restore_prev_value(&auth->dof, rctx);
+    auth_3d_post_process_restore_prev_value(&auth->post_process, rctx);
+    auth_3d_free(auth);
+}
+
 void auth_3d_free(auth_3d* auth) {
     if (!auth)
         return;
 
     auth->uid = -1;
     auth->id = -1;
+    auth->visible = true;
     auth->alpha = 1.0f;
+    auth->chara_id = -1;
 
     auth_3d_camera_auxiliary_free(&auth->camera_auxiliary);
     auth_3d_dof_free(&auth->dof);
@@ -729,6 +815,8 @@ void auth_3d_farc_load(auth_3d_farc* f, void* data, char* name, object_database*
 
 void auth_3d_farc_free(auth_3d_farc* f) {
     farc_free(&f->auth_3d_farc);
+    for (uint32_t* i = f->obj_set_id.begin; i != f->obj_set_id.end; i++)
+        object_storage_delete_object_set(*i);
     vector_uint32_t_free(&f->obj_set_id, 0);
 }
 
@@ -979,19 +1067,18 @@ void auth_3d_post_process_free(auth_3d_post_process* pp) {
         auth_3d_rgba_free(&pp->scene_fade);
 }
 /*
-void __fastcall sub_140248480(string *a1, list_int32_t *a2)
-{
-    list_int32_t_node *v4; // rcx
-    list_int32_t_node *v5; // rbx
+void __fastcall sub_140248480(string *a1, list_int32_t *a2) {
+    list_int32_t_node *index; // rcx
+    list_int32_t_node *obj_instance; // rbx
     char *v6; // rcx
-    int32_t *i; // rbx
+    int32_t *next_key; // rbx
     char *v8; // rax
     size_t v9; // r8
     size_t v10; // rsi
     char *v11; // rdi
-    _BYTE *v12; // rax
-    _BYTE *v13; // r9
-    int v14; // ecx
+    _BYTE *key; // rax
+    _BYTE *next_key; // r9
+    int prev_key; // ecx
     char *v15; // rax
     ssize_t v16; // r9
     char *v17; // rcx
@@ -999,7 +1086,7 @@ void __fastcall sub_140248480(string *a1, list_int32_t *a2)
     list_int32_t_node *v19; // rax
     size_t v20; // rdx
     int32_t v21; // eax
-    pv_db_pv *v22; // rax
+    pv_db_pv *next_key; // rax
     pv_db_pv_difficulty *v23; // rcx
     string_union v24; // kr00_16
     pv_item *__shifted(pv_item,8) v25; // rbx
@@ -1033,19 +1120,17 @@ void __fastcall sub_140248480(string *a1, list_int32_t *a2)
     vector_int32_t uids; // [rsp+70h] [rbp+7h] BYREF
 
     v49 = -2i64;
-    v4 = a2->head->next;
+    index = a2->head->next;
     a2->head->next = a2->head;
     a2->head->prev = a2->head;
     a2->size = 0i64;
-    if ( v4 != a2->head )
-    {
-        do
-        {
-            v5 = v4->next;
-            j_free_2(v4);
-            v4 = v5;
+    if ( index != a2->head ) {
+        do {
+            obj_instance = index->next;
+            j_free_2(index);
+            index = obj_instance;
         }
-        while ( v5 != a2->head );
+        while ( obj_instance != a2->head );
     }
     uids.begin = 0i64;
     uids.end = 0i64;
@@ -1055,55 +1140,47 @@ void __fastcall sub_140248480(string *a1, list_int32_t *a2)
     else
         v6 = a1->data.ptr;
     sub_1401CBC70(v6, &uids);
-    for ( i = uids.begin; i != uids.end; ++i )
-    {
-        v8 = sub_1401E7E90(*i);
+    for ( next_key = uids.begin; next_key != uids.end; ++next_key ) {
+        v8 = sub_1401E7E90(*next_key);
         Dst.capacity = 15i64;
         Dst.length = 0i64;
         Dst.data.data[0] = 0;
-        if ( *v8 )
-        {
+        if ( *v8 ) {
             v9 = -1i64;
             do
                 ++v9;
             while ( v8[v9] );
         }
-        else
-        {
+        else {
             v9 = 0i64;
         }
         string_append_char_str(&Dst, v8, v9);
         v10 = Dst.length;
-        if ( Dst.length )
-        {
+        if ( Dst.length ) {
             v11 = (char *)&Dst;
             if ( Dst.capacity >= 0x10 )
                 v11 = Dst.data.ptr;
-            while ( v10 )
-            {
-                v12 = memchr(v11, '_', v10);
-                v13 = v12;
-                if ( !v12 )
+            while ( v10 ) {
+                key = memchr(v11, '_', v10);
+                next_key = key;
+                if ( !key )
                     break;
-                if ( *v12 == asc_14096CDF0[0] )
-                    v14 = 0;
+                if ( *key == asc_14096CDF0[0] )
+                    prev_key = 0;
                 else
-                    v14 = *v12 < asc_14096CDF0[0] ? -1 : 1;
-                if ( !v14 )
-                {
+                    prev_key = *key < asc_14096CDF0[0] ? -1 : 1;
+                if ( !prev_key ) {
                     v15 = (char *)&Dst;
                     if ( Dst.capacity >= 0x10 )
                         v15 = Dst.data.ptr;
-                    v16 = v13 - v15;
-                    if ( v16 != -1 )
-                    {
+                    v16 = next_key - v15;
+                    if ( v16 != -1 ) {
                         sub_1400215A0(&Dst, &Memory, 0i64, v16);
                         v17 = (char *)&Memory;
                         if ( Memory.capacity >= 0x10 )
                             v17 = Memory.data.ptr;
                         a4 = obj_database_get_object_set(v17);
-                        if ( a4 != -1 )
-                        {
+                        if ( a4 != -1 ) {
                             v18 = a2->head;
                             v19 = list_int32_t_buy_node(a2, a2->head, a2->head->prev, &a4);
                             v20 = a2->size;
@@ -1118,38 +1195,31 @@ void __fastcall sub_140248480(string *a1, list_int32_t *a2)
                     }
                     break;
                 }
-                v10 += v11 - v12 - 1;
-                v11 = v12 + 1;
+                v10 += v11 - key - 1;
+                v11 = key + 1;
             }
         }
         if ( Dst.capacity >= 0x10 )
             j_free_2(Dst.data.ptr);
     }
-    if ( !string_compare_ptr_char(a1, "ITMPV", 0i64, 5ui64) )
-    {
+    if ( !string_compare_ptr_char(a1, "ITMPV", 0i64, 5ui64) ) {
         sub_1400215A0(a1, &Memory, 5i64, -1i64);
         v21 = sub_1400D29A0(&Memory, 0xAu);
-        v22 = task_pv_db_get_pv(v21);
-        if ( v22 )
-        {
-            v23 = v22->difficulty[2].begin;
-            if ( v22->difficulty[2].end - v23 )
-            {
+        next_key = task_pv_db_get_pv(v21);
+        if ( next_key ) {
+            v23 = next_key->difficulty[2].begin;
+            if ( next_key->difficulty[2].end - v23 ) {
                 v51.data = 0ui64;
                 v51.length = 0i64;
                 sub_14023FDE0((vector_pv_db_pv_pv_item *)&v51, &v23->pv_item);
                 v24 = v51.data;
-                if ( v51.data.ptr != *(char **)&v51.data.data[8] )
-                {
+                if ( v51.data.ptr != *(char **)&v51.data.data[8] ) {
                     v25 = (pv_item *__shifted(pv_item,8))(v51.data.ptr + 8);
-                    do
-                    {
-                        if ( ADJ(v25)->index > 0 )
-                        {
+                    do {
+                        if ( ADJ(v25)->index > 0 ) {
                             v26 = (char *)(ADJ(v25)->name.capacity < 0x10 ? v25 : ADJ(v25)->name.data.ptr);
                             v27 = obj_database_get_object_info(v26);
-                            if ( v27 != -1 )
-                            {
+                            if ( v27 != -1 ) {
                                 a4 = HIWORD(*(unsigned int *)&v27);
                                 v28 = a2->head;
                                 v29 = sub_14023B3E0(&a2->head, a2->head, a2->head->prev, &a4);
@@ -1165,13 +1235,10 @@ void __fastcall sub_140248480(string *a1, list_int32_t *a2)
                     }
                     while ( ADJ(v25) != *(pv_item *__shifted(pv_item,8) *)&v24.data[8] );
                 }
-                if ( v24.ptr )
-                {
-                    if ( v24.ptr != *(char **)&v24.data[8] )
-                    {
+                if ( v24.ptr ) {
+                    if ( v24.ptr != *(char **)&v24.data[8] ) {
                         v31 = (pv_item *__shifted(pv_item,0x20))(v24.ptr + 32);
-                        do
-                        {
+                        do {
                             if ( ADJ(v31)->name.capacity >= 0x10 )
                                 j_free_2(ADJ(v31)->name.data.ptr);
                             ADJ(v31)->name.capacity = 15i64;
@@ -1187,12 +1254,10 @@ void __fastcall sub_140248480(string *a1, list_int32_t *a2)
         if ( Memory.capacity >= 0x10 )
             j_free_2(Memory.data.ptr);
     }
-    if ( !string_compare_ptr_char(a1, "EFFCHRPV", 0i64, 8ui64) )
-    {
+    if ( !string_compare_ptr_char(a1, "EFFCHRPV", 0i64, 8ui64) ) {
         v32 = (char *)(a1->capacity < 0x10 ? a1 : a1->data.ptr);
         a4 = obj_database_get_object_set(v32);
-        if ( a4 != -1 )
-        {
+        if ( a4 != -1 ) {
             v33 = a2->head;
             v34 = list_int32_t_buy_node(a2, a2->head, a2->head->prev, &a4);
             v35 = a2->size;
@@ -1210,23 +1275,19 @@ void __fastcall sub_140248480(string *a1, list_int32_t *a2)
     v51.data.data[0] = 0;
     string_append_char_str(&v51, null_string, 0i64);
     v36 = string_compare_ptr_char(a1, "STGPV", 0i64, 5ui64);
-    if ( v36 != -1 )
-    {
+    if ( v36 != -1 ) {
         v37 = sub_1400215A0(a1, &Memory, v36, 8i64);
-        if ( &v51 != v37 )
-        {
+        if ( &v51 != v37 ) {
             if ( v51.capacity >= 0x10 )
                 j_free_2(v51.data.ptr);
             v51.capacity = 15i64;
             v51.length = 0i64;
             v51.data.data[0] = 0;
-            if ( v37->capacity >= 0x10 )
-            {
+            if ( v37->capacity >= 0x10 ) {
                 v51.data.ptr = v37->data.ptr;
                 v37->data.ptr = 0i64;
             }
-            else if ( v37->length != -1i64 )
-            {
+            else if ( v37->length != -1i64 ) {
                 memmove(&v51, v37, v37->length + 1);
             }
             v51.length = v37->length;
@@ -1239,23 +1300,19 @@ void __fastcall sub_140248480(string *a1, list_int32_t *a2)
             j_free_2(Memory.data.ptr);
     }
     v38 = string_compare_ptr_char(a1, "STGD2PV", 0i64, 7ui64);
-    if ( v38 != -1 )
-    {
+    if ( v38 != -1 ) {
         v39 = sub_1400215A0(a1, &Memory, v38, 10i64);
-        if ( &v51 != v39 )
-        {
+        if ( &v51 != v39 ) {
             if ( v51.capacity >= 0x10 )
                 j_free_2(v51.data.ptr);
             v51.capacity = 15i64;
             v51.length = 0i64;
             v51.data.data[0] = 0;
-            if ( v39->capacity >= 0x10 )
-            {
+            if ( v39->capacity >= 0x10 ) {
                 v51.data.ptr = v39->data.ptr;
                 v39->data.ptr = 0i64;
             }
-            else if ( v39->length != -1i64 )
-            {
+            else if ( v39->length != -1i64 ) {
                 memmove(&v51, v39, v39->length + 1);
             }
             v51.length = v39->length;
@@ -1267,14 +1324,12 @@ void __fastcall sub_140248480(string *a1, list_int32_t *a2)
         if ( Memory.capacity >= 0x10 )
             j_free_2(Memory.data.ptr);
     }
-    if ( v51.length )
-    {
+    if ( v51.length ) {
         v40 = (char *)&v51;
         if ( v51.capacity >= 0x10 )
             v40 = v51.data.ptr;
         a4 = obj_database_get_object_set(v40);
-        if ( a4 != -1 )
-        {
+        if ( a4 != -1 ) {
             v41 = a2->head->next;
             v42 = list_int32_t_buy_node(a2, v41, v41->prev, &a4);
             v43 = a2->size;
@@ -1290,8 +1345,7 @@ void __fastcall sub_140248480(string *a1, list_int32_t *a2)
     if ( Memory.capacity >= 0x10 )
         v44 = Memory.data.ptr;
     a4 = obj_database_get_object_set(v44);
-    if ( a4 != -1 )
-    {
+    if ( a4 != -1 ) {
         v45 = a2->head;
         v46 = list_int32_t_buy_node(a2, a2->head, a2->head->prev, &a4);
         v47 = a2->size;
@@ -1311,14 +1365,14 @@ void __fastcall sub_140248480(string *a1, list_int32_t *a2)
 
 void sub_140248480(string* a1, vector_uint32_t* a2) {
     char* v6; // rcx
-    int32_t* i; // rbx
+    int32_t* next_key; // rbx
     char* v8; // rax
     size_t v9; // r8
     size_t v10; // rsi
     char* v11; // rdi
-    char* v12; // rax
-    char* v13; // r9
-    int v14; // ecx
+    char* key; // rax
+    char* next_key; // r9
+    int prev_key; // ecx
     char* v15; // rax
     ssize_t v16; // r9
     char* v17; // rcx
@@ -1326,7 +1380,7 @@ void sub_140248480(string* a1, vector_uint32_t* a2) {
     list_int32_t_node* v19; // rax
     size_t v20; // rdx
     int v21; // eax
-    ssize_t* v22; // rax
+    ssize_t* next_key; // rax
     __int64 v23; // rcx
     string_union v24; // kr00_16
     string* v25; // rbx
@@ -1365,29 +1419,25 @@ void sub_140248480(string* a1, vector_uint32_t* a2) {
     uids.capacity_end = 0;
     v6 = string_data(a1);
     sub_1401CBC70(v6, &uids);
-    for (i = uids.begin; i != uids.end; i++) {
-        v8 = sub_1401E7E90(*i);
+    for (next_key = uids.begin; next_key != uids.end; next_key++) {
+        v8 = sub_1401E7E90(*next_key);
         string_init(&Dst, v8);
         v10 = Dst.length;
-        if (Dst.length)
-        {
+        if (Dst.length) {
             v11 = string_data(&Dst);
-            while (v10)
-            {
-                v12 = memchr(v11, '_', v10);
-                v13 = v12;
-                if (!v12)
+            while (v10) {
+                key = memchr(v11, '_', v10);
+                next_key = key;
+                if (!key)
                     break;
-                if (*v12 == "_"[0])
-                    v14 = 0;
+                if (*key == "_"[0])
+                    prev_key = 0;
                 else
-                    v14 = *v12 < "_"[0] ? -1 : 1;
-                if (!v14)
-                {
+                    prev_key = *key < "_"[0] ? -1 : 1;
+                if (!prev_key) {
                     v15 = string_data(&Dst);
-                    v16 = v13 - v15;
-                    if (v16 != -1)
-                    {
+                    v16 = next_key - v15;
+                    if (v16 != -1) {
                         sub_1400215A0(&Dst, &Memory, 0, v16);
                         v17 = string_data(&Memory);
                         a4 = obj_database_get_object_set(v17);
@@ -1397,8 +1447,8 @@ void sub_140248480(string* a1, vector_uint32_t* a2) {
                     }
                     break;
                 }
-                v10 += v11 - v12 - 1;
-                v11 = v12 + 1;
+                v10 += v11 - key - 1;
+                v11 = key + 1;
             }
         }
         string_free(&Dst);
@@ -1407,10 +1457,10 @@ void sub_140248480(string* a1, vector_uint32_t* a2) {
     if (!str_utils_get_substring_offset(string_data(a1), a1->length, 0, "ITMPV", 5)) {
         string_init_length(&Dst, string_data(a1), 8);
         sscanf_s(string_data(a1) + 5, "%03d", &v21);
-        v22 = sub_1404E6220(v21);
-        if (v22) {
-            v23 = v22[28];
-            if ((v22[29] - v23) / 1248) {
+        next_key = sub_1404E6220(v21);
+        if (next_key) {
+            v23 = next_key[28];
+            if ((next_key[29] - v23) / 1248) {
                 Dst.data = 0;
                 Dst.length = 0;
                 sub_14023FDE0(&Dst, (_QWORD*)(v23 + 504));
@@ -1514,6 +1564,13 @@ inline auth_3d* auth_3d_data_get_auth_3d(int32_t id) {
     return &auth_3d_data.data[index];
 }
 
+inline int32_t auth_3d_data_get_chara_id(int32_t id) {
+    auth_3d* auth = auth_3d_data_get_auth_3d(id);
+    if (auth)
+        return auth->chara_id;
+    return -1;
+}
+
 mat4* auth_3d_data_struct_get_auth_3d_object_mat(int32_t id, size_t index, bool hrc, mat4* mat) {
     if (id < 0 || (id & 0x7FFF) >= AUTH_3D_DATA_COUNT)
         return 0;
@@ -1533,7 +1590,8 @@ mat4* auth_3d_data_struct_get_auth_3d_object_mat(int32_t id, size_t index, bool
 }
 
 
-int32_t auth_3d_data_get_auth_3d_id_by_object_info(object_info obj_info, uint64_t* mesh_index, bool* hrc) {
+int32_t auth_3d_data_get_auth_3d_id_by_object_info(object_info obj_info,
+    int32_t* object_index, bool* hrc, int32_t instance) {
     for (int32_t* i = auth_3d_data.loaded_ids.begin;
         i != auth_3d_data.loaded_ids.end; i++) {
         if (*i < 0 || (*i & 0x7FFF) >= AUTH_3D_DATA_COUNT)
@@ -1543,20 +1601,56 @@ int32_t auth_3d_data_get_auth_3d_id_by_object_info(object_info obj_info, uint64_
         if (auth->id != *i || !auth->enable)
             continue;
 
-        int32_t obj_hrc_mesh_index = auth_3d_get_auth_3d_object_hrc_index_by_object_info(auth, obj_info);
-        if (obj_hrc_mesh_index >= 0) {
-            if (mesh_index)
-                *mesh_index = obj_hrc_mesh_index;
+        int32_t obj_hrc_index = auth_3d_get_auth_3d_object_hrc_index_by_object_info(
+            auth, obj_info, instance);
+        if (obj_hrc_index >= 0) {
+            if (object_index)
+                *object_index = obj_hrc_index;
             if (hrc)
                 *hrc = true;
             return *i;
         }
 
-        int32_t obj_mesh_index = auth_3d_get_auth_3d_object_index_by_object_info(auth, obj_info);
-        if (obj_mesh_index >= 0)
-        {
-            if (mesh_index)
-                *mesh_index = obj_mesh_index;
+        int32_t obj_index = auth_3d_get_auth_3d_object_index_by_object_info(
+            auth, obj_info, instance);
+        if (obj_index >= 0) {
+            if (object_index)
+                *object_index = obj_index;
+            if (hrc)
+                *hrc = false;
+            return *i;
+        }
+    }
+    return -1;
+}
+
+int32_t auth_3d_data_get_auth_3d_id_by_hash(uint32_t file_name_hash, uint32_t object_hash,
+    int32_t* object_index, bool* hrc, int32_t instance) {
+    for (int32_t* i = auth_3d_data.loaded_ids.begin;
+        i != auth_3d_data.loaded_ids.end; i++) {
+        if (*i < 0 || (*i & 0x7FFF) >= AUTH_3D_DATA_COUNT)
+            continue;
+
+        auth_3d* auth = &auth_3d_data.data[*i & 0x7FFF];
+        if (auth->id != *i || !auth->enable
+            || (file_name_hash != hash_murmurhash_empty && auth->hash != file_name_hash))
+            continue;
+
+        int32_t obj_hrc_index = auth_3d_get_auth_3d_object_hrc_index_by_hash(
+            auth, object_hash, instance);
+        if (obj_hrc_index >= 0) {
+            if (object_index)
+                *object_index = obj_hrc_index;
+            if (hrc)
+                *hrc = true;
+            return *i;
+        }
+
+        int32_t obj_index = auth_3d_get_auth_3d_object_index_by_hash(
+            auth, object_hash, instance);
+        if (obj_index >= 0) {
+            if (object_index)
+                *object_index = obj_index;
             if (hrc)
                 *hrc = false;
             return *i;
@@ -1601,6 +1695,85 @@ void auth_3d_data_free() {
     vector_int32_t_free(&auth_3d_data.loaded_ids, 0);
 }
 
+static bool auth_3d_key_detect_fast_change(auth_3d_key* data, float_t frame, float_t threshold) {
+    if (data->type < AUTH_3D_KEY_LINEAR || data->type > AUTH_3D_KEY_HOLD)
+        return false;
+
+    frame = clamp(frame, 0.0f, data->max_frame);
+    size_t length = data->length;
+    if (!length)
+        return false;
+
+    kft3* keys = data->keys;
+    kft3* key = auth_3d_key_find_keyframe(data, frame);
+    if (key == keys || key == &keys[1] || key == &keys[length])
+        return false;
+
+    kft3* next_key = &key[1];
+    if (next_key == &keys[length])
+        return false;
+
+    kft3* prev_key = &key[-1];
+    float_t v18 = key->frame - prev_key->frame;
+    if (v18 >= 2.0f || v18 <= 0.0f)
+        return 0;
+
+    if (fabsf(key->value - prev_key->value) <= threshold)
+        return 0;
+
+    kft3* v21 = &prev_key[-1];
+    if (prev_key->frame <= v21->frame) {
+        while (v21 != keys) {
+            if (prev_key->frame > v21->frame)
+                break;
+            v21++;
+        }
+        if (v21 == keys)
+            return 0;
+    }
+
+    float_t v23 = key->value - (prev_key->value / v18);
+    float_t v25;
+    float_t v30;
+    if (data->type != AUTH_3D_KEY_HERMITE) {
+        v25 = (prev_key->value - v21->value) / (prev_key->frame - v21->frame);
+        v30 = (next_key->value - key->value) / (next_key->frame - key->frame);
+    }
+    else {
+        if (prev_key->frame - v21->frame >= 2.0f) {
+            float_t v26;
+            if (v21->frame < prev_key->frame)
+                v26 = interpolate_chs_value(key->value, next_key->value,
+                    key->tangent2, next_key->tangent1, prev_key->frame, v21->frame, prev_key->frame - 1.0f);
+            else
+                v26 = v21->value;
+            v25 = prev_key->value - v26;
+        }
+        else
+            v25 = (prev_key->value - v21->value) / (prev_key->frame - v21->frame);
+
+        if (next_key->frame - key->frame >= 2.0f) {
+            float_t v29;
+            if (key->frame < next_key->frame)
+                v29 = interpolate_chs_value(key->value, next_key->value,
+                    key->tangent2, next_key->tangent1, key->frame, next_key->frame, 1.0f);
+            else
+                v29 = key->value;
+            v30 = v29 - key->value;
+        }
+        else
+            v30 = (next_key->value - key->value) / (next_key->frame - key->frame);
+    }
+
+    float_t v32 = fabsf(v25);
+    float_t v33 = v25 * v23;
+    float_t v34 = v30 * v23;
+    float_t v35 = fabsf(v23);
+    float_t v36 = fabsf(v30);
+    return (v33 <= 0.0f || (v32 < v35 && v32 <= threshold))
+        && (v34 <= 0.0f || (v36 < v35 && v36 <= threshold));
+}
+
 static kft3* auth_3d_key_find_keyframe(auth_3d_key* data, float_t frame) {
     kft3* key = data->keys;
     size_t length = data->length;
@@ -1645,7 +1818,7 @@ static float_t auth_3d_key_get_value(auth_3d_key* data, float_t frame) {
             frame = last_frame - fmodf(delta_frame, frame_delta);
             break;
         case A3DA_EP_CYCLE_OFFSET:
-            offset = -(float_t)((int32_t)(delta_frame / frame_delta + 1.0)) * data->value_delta;
+            offset = -(float_t)((int32_t)(delta_frame / frame_delta) + 1) * data->value_delta;
             frame = last_frame - fmodf(delta_frame, frame_delta);
             break;
         }
@@ -1666,7 +1839,7 @@ static float_t auth_3d_key_get_value(auth_3d_key* data, float_t frame) {
             frame = first_frame + fmodf(delta_frame, frame_delta);
             break;
         case A3DA_EP_CYCLE_OFFSET:
-            offset = (float_t)((int32_t)(delta_frame / frame_delta + 1.0)) * data->value_delta;
+            offset = (float_t)((int32_t)(delta_frame / frame_delta) + 1) * data->value_delta;
             frame = first_frame + fmodf(delta_frame, frame_delta);
             break;
         }
@@ -1845,21 +2018,31 @@ static void auth_3d_model_transform_set_mat(auth_3d_model_transform* mt, mat4* p
     mat4_to_mat4u(&mat, &mt->mat);
 }
 
-static int32_t auth_3d_get_auth_3d_object_index_by_object_info(auth_3d* auth, object_info obj_info) {
-    auth_3d_object* v2 = auth->object.begin;
-    auth_3d_object* v3 = auth->object.end;
-    int32_t v4 = 0;
-    if (v2 == v3)
-        return -1;
+static int32_t auth_3d_get_auth_3d_object_index_by_object_info(auth_3d* auth,
+    object_info obj_info, int32_t instance) {
+    int32_t index = 0;
+    int32_t obj_instance = 0;
+    for (auth_3d_object* i = auth->object.begin; i != auth->object.end; i++, index++)
+        if (obj_info.id == i->object_info.id
+            && obj_info.set_id == i->object_info.set_id) {
+            if (obj_instance == instance)
+                return index;
+            obj_instance++;
+        }
+    return -1;
+}
 
-    while (obj_info.id != v2->object_info.id
-        || obj_info.set_id != v2->object_info.set_id) {
-        v2++;
-        v4++;
-        if (v2 == v3)
-            return -1;
-    }
-    return v4;
+static int32_t auth_3d_get_auth_3d_object_index_by_hash(auth_3d* auth,
+    uint32_t object_hash, int32_t instance) {
+    int32_t index = 0;
+    int32_t obj_instance = 0;
+    for (auth_3d_object* i = auth->object.begin; i != auth->object.end; i++, index++)
+        if (object_hash == i->object_hash) {
+            if (obj_instance == instance)
+                return index;
+            obj_instance++;
+        }
+    return -1;
 }
 
 static mat4* auth_3d_get_auth_3d_object_hrc_bone_mats(auth_3d* auth, size_t index) {
@@ -1869,21 +2052,31 @@ static mat4* auth_3d_get_auth_3d_object_hrc_bone_mats(auth_3d* auth, size_t inde
     return voh->begin[index].mats.begin;
 }
 
-static int32_t auth_3d_get_auth_3d_object_hrc_index_by_object_info(auth_3d* auth, object_info obj_info) {
-    auth_3d_object_hrc* v2 = auth->object_hrc.begin;
-    auth_3d_object_hrc* v3 = auth->object_hrc.end;
-    int32_t v4 = 0;
-    if (v2 == v3)
-        return -1;
+static int32_t auth_3d_get_auth_3d_object_hrc_index_by_object_info(auth_3d* auth,
+    object_info obj_info, int32_t instance) {
+    int32_t index = 0;
+    int32_t obj_instance = 0;
+    for (auth_3d_object_hrc* i = auth->object_hrc.begin; i != auth->object_hrc.end; i++, index++)
+        if (obj_info.id == i->object_info.id
+            && obj_info.set_id == i->object_info.set_id) {
+            if (obj_instance == instance)
+                return index;
+            obj_instance++;
+        }
+    return -1;
+}
 
-    while (obj_info.id != v2->object_info.id
-        || obj_info.set_id != v2->object_info.set_id) {
-        v2++;
-        v4++;
-        if (v2 == v3)
-            return -1;
-    }
-    return v4;
+static int32_t auth_3d_get_auth_3d_object_hrc_index_by_hash(auth_3d* auth,
+    uint32_t object_hash, int32_t instance) {
+    int32_t index = 0;
+    int32_t obj_instance = 0;
+    for (auth_3d_object_hrc* i = auth->object_hrc.begin; i != auth->object_hrc.end; i++, index++)
+        if (object_hash == i->object_hash) {
+            if (obj_instance == instance)
+                return index;
+            obj_instance++;
+        }
+    return -1;
 }
 
 static void auth_3d_ambient_data_set(auth_3d_ambient* a, render_context* rctx) {
@@ -2015,9 +2208,36 @@ static void auth_3d_camera_root_data_set(auth_3d_camera_root* cr,
     camera_set_view_point(cam, &view_point);
     camera_set_fov(cam, fov * RAD_TO_DEG);
     camera_set_roll(cam, roll * RAD_TO_DEG);
+    camera_set_fast_change(cam, cr->fast_change);
+    camera_set_fast_change_hist0(cam, cr->fast_change_hist0);
 }
 
 static void auth_3d_camera_root_get_value(auth_3d_camera_root* cr, float_t frame, mat4* mat) {
+    cr->fast_change = false;
+    cr->fast_change_hist0 = false;
+    if (auth_3d_key_detect_fast_change(&cr->view_point.model_transform.translation.x, frame, 0.3f)
+        || auth_3d_key_detect_fast_change(&cr->view_point.model_transform.translation.y, frame, 0.3f)
+        || auth_3d_key_detect_fast_change(&cr->view_point.model_transform.translation.z, frame, 0.3f)
+        || auth_3d_key_detect_fast_change(&cr->interest.translation.x, frame, 0.3f)
+        || auth_3d_key_detect_fast_change(&cr->interest.translation.y, frame, 0.3f)
+        || auth_3d_key_detect_fast_change(&cr->interest.translation.z, frame, 0.3f)) {
+        frame = (float_t)(int32_t)frame;
+        cr->fast_change = true;
+    }
+    else {
+        float_t frame_prev = frame - get_delta_frame();
+        if (frame_prev > 0.0f && (int32_t)frame - (int32_t)frame_prev == 2) {
+            frame_prev = (float_t)((int32_t)frame_prev + 1);
+            if (auth_3d_key_detect_fast_change(&cr->view_point.model_transform.translation.x, frame_prev, 0.3f)
+                || auth_3d_key_detect_fast_change(&cr->view_point.model_transform.translation.y, frame_prev, 0.3f)
+                || auth_3d_key_detect_fast_change(&cr->view_point.model_transform.translation.z, frame_prev, 0.3f)
+                || auth_3d_key_detect_fast_change(&cr->interest.translation.x, frame_prev, 0.3f)
+                || auth_3d_key_detect_fast_change(&cr->interest.translation.y, frame_prev, 0.3f)
+                || auth_3d_key_detect_fast_change(&cr->interest.translation.z, frame_prev, 0.3f))
+                cr->fast_change_hist0 = false;
+        }
+    }
+
     auth_3d_model_transform_get_value(&cr->model_transform, frame);
     auth_3d_model_transform_set_mat(&cr->model_transform, mat);
 
@@ -2523,7 +2743,7 @@ static void auth_3d_m_object_hrc_load(auth_3d* auth,
 }
 
 static void auth_3d_m_object_hrc_data_set(auth_3d_m_object_hrc* moh, auth_3d* auth, render_context* rctx) {
-    if (!moh->model_transform.visible)
+    if (!auth->visible || !moh->model_transform.visible)
         return;
 
     object_data* object_data = &rctx->object_data;
@@ -2680,6 +2900,7 @@ static void auth_3d_object_load(auth_3d* auth, auth_3d_object_file* of,
     o->refract = strstr(string_data(&o->uid_name), "_REFRACT");
 
     o->object_info = object_database_get_object_info(obj_db, string_data(&o->uid_name));
+    o->object_hash = hash_murmurhash(string_data(&o->uid_name), o->uid_name.length, 0, false, false);
 }
 
 static void auth_3d_object_curve_get_value(auth_3d_object_curve* oc, float_t frame) {
@@ -2711,7 +2932,7 @@ static void auth_3d_object_curve_load(auth_3d* auth, auth_3d_object_curve* oc,
 }
 
 static void auth_3d_object_data_set(auth_3d_object* o, auth_3d* auth, render_context* rctx) {
-    if (!o->model_transform.visible)
+    if (!auth->visible || !o->model_transform.visible)
         return;
 
     mat4 mat;
@@ -2873,6 +3094,7 @@ static void auth_3d_object_hrc_load(auth_3d* auth,
     oh->refract = strstr(string_data(&oh->uid_name), "_REFRACT");
 
     oh->object_info = object_database_get_object_info(obj_db, string_data(&oh->uid_name));
+    oh->object_hash = hash_murmurhash(string_data(&oh->uid_name), oh->uid_name.length, 0, false, false);
 
     object* obj = object_storage_get_object(oh->object_info);
     if (!obj || !obj->skin_init)
@@ -2899,7 +3121,7 @@ static void auth_3d_object_hrc_load(auth_3d* auth,
 }
 
 static void auth_3d_object_hrc_data_set(auth_3d_object_hrc* oh, auth_3d* auth, render_context* rctx) {
-    if (!oh->node.begin[0].model_transform.visible)
+    if (!auth->visible || !oh->node.begin[0].model_transform.visible)
         return;
 
     object_data* object_data = &rctx->object_data;
@@ -3005,6 +3227,7 @@ static void auth_3d_object_instance_load(auth_3d* auth, auth_3d_m_object_hrc* mo
     string_copy(&oif->uid_name, &oi->uid_name);
 
     oi->object_info = object_database_get_object_info(obj_db, string_data(&oi->uid_name));
+    oi->object_hash = hash_murmurhash(string_data(&oi->uid_name), oi->uid_name.length, 0, false, false);
 
     object* obj = object_storage_get_object(oi->object_info);
     if (!obj || !obj->skin_init)
diff --git a/src/CRE/auth_3d.h b/src/CRE/auth_3d.h
index 2f6b634c..eb2811ef 100644
--- a/src/CRE/auth_3d.h
+++ b/src/CRE/auth_3d.h
@@ -296,6 +296,8 @@ struct auth_3d_camera_root {
     vec3 interest_value;
     float_t roll_value;
     vec3 view_point_value;
+    bool fast_change;
+    bool fast_change_hist0;
 };
 
 struct auth_3d_chara {
@@ -435,6 +437,7 @@ struct auth_3d_object {
     auth_3d_model_transform model_transform;
     auth_3d_object_curve morph;
     object_info object_info;
+    uint32_t object_hash;
     string name;
     string parent_name;
     string parent_node;
@@ -455,6 +458,7 @@ struct auth_3d_object_hrc {
     string name;
     vector_auth_3d_object_node node;
     object_info object_info;
+    uint32_t object_hash;
     string parent_name;
     string parent_node;
     bool reflect;
@@ -469,6 +473,7 @@ struct auth_3d_object_instance {
     string name;
     vector_int32_t object_bone_indices;
     object_info object_info;
+    uint32_t object_hash;
     bool shadow;
     string uid_name;
 };
@@ -548,12 +553,15 @@ typedef struct auth_3d {
     int32_t id;
     bool enable;
     bool camera_root_update;
+    bool visible;
     bool repeat;
     bool ended;
     bool left_right_reverse;
     bool once;
 
     float_t alpha;
+    int32_t chara_id;
+    frame_rate_control* frame_rate;
     float_t frame;
     float_t set_frame;
     float_t max_frame;
@@ -586,6 +594,7 @@ typedef struct auth_3d {
 
     string file_name;
     int32_t frame_int;
+    uint32_t hash;
 } auth_3d;
 
 #define AUTH_3D_DATA_COUNT 0x100
@@ -604,12 +613,12 @@ extern auth_3d_data_struct auth_3d_data;
 
 extern void auth_3d_init(auth_3d* auth);
 extern void auth_3d_data_set(auth_3d* auth, mat4* mat, render_context* rctx);
-extern void auth_3d_get_value(auth_3d* auth, mat4* mat, float_t frame);
-extern void auth_3d_unload(auth_3d* auth, render_context* rctx);
+extern void auth_3d_time_step(auth_3d* auth, mat4* mat);
 extern void auth_3d_load(auth_3d* auth, a3da* auth_file,
     object_database* obj_db, texture_database* tex_db);
 extern void auth_3d_load_from_farc(auth_3d* auth, farc* f, char* file,
     object_database* obj_db, texture_database* tex_db);
+extern void auth_3d_unload(auth_3d* auth, render_context* rctx);
 extern void auth_3d_free(auth_3d* auth);
 
 extern void auth_3d_farc_init(auth_3d_farc* f);
@@ -647,7 +656,11 @@ extern void auth_3d_post_process_free(auth_3d_post_process* pp);
 extern void auth_3d_data_init();
 extern int32_t auth_3d_data_load_uid(int32_t uid, auth_3d_database* auth_3d_db);
 extern auth_3d* auth_3d_data_get_auth_3d(int32_t id);
-extern int32_t auth_3d_data_get_auth_3d_id_by_object_info(object_info obj_info, uint64_t* mesh_index, bool* hrc);
+extern int32_t auth_3d_data_get_chara_id(int32_t id);
+extern int32_t auth_3d_data_get_auth_3d_id_by_object_info(object_info obj_info,
+    int32_t* object_index, bool* hrc, int32_t instance);
+extern int32_t auth_3d_data_get_auth_3d_id_by_hash(uint32_t file_name_hash, uint32_t object_hash,
+    int32_t* object_index, bool* hrc, int32_t instance);
 extern mat4* auth_3d_data_struct_get_auth_3d_object_mat(int32_t id, size_t index, bool hrc, mat4* mat);
 extern void auth_3d_data_unload_id(int32_t id, render_context* rctx);
 extern void auth_3d_data_free();
diff --git a/src/CRE/camera.c b/src/CRE/camera.c
index a266f0ee..42818da1 100644
--- a/src/CRE/camera.c
+++ b/src/CRE/camera.c
@@ -163,6 +163,14 @@ void camera_set_res(camera* c, int32_t width, int32_t height) {
     }
 }
 
+void camera_set_fast_change(camera* c, bool value) {
+    c->fast_change = value;
+}
+
+void camera_set_fast_change_hist0(camera* c, bool value) {
+    c->fast_change_hist0 = value;
+}
+
 void camera_reset(camera* c) {
     camera_set_pitch(c, 0.0);
     camera_set_yaw(c, 0.0);
@@ -256,7 +264,11 @@ void camera_update(camera* c) {
         mat4_inverse(&c->view_projection, &c->inv_view_projection);
         c->changed_proj = false;
         //c->changed_view = false;
-    }
+    } 
+
+    c->fast_change_hist1 = c->fast_change_hist0;
+    c->fast_change_hist0 = c->fast_change;
+    c->fast_change = false;
 }
 
 void camera_dispose(camera* c) {
@@ -319,6 +331,8 @@ static void camera_calculate_view(camera* c) {
     mat4_inverse(&c->view, &c->inv_view);
     mat3_from_mat4(&c->view, &c->view_mat3);
     mat3_inverse(&c->view_mat3, &c->inv_view_mat3);
+    mat4_from_mat3(&c->view_mat3, &c->view_rot);
+    mat4_from_mat3(&c->inv_view_mat3, &c->inv_view_rot);
 
     if (fabs(c->rotation.x * RAD_TO_DEG - c->pitch) > 0.01
         || fabs(-c->rotation.y * RAD_TO_DEG - c->yaw) > 0.01) {
diff --git a/src/CRE/camera.h b/src/CRE/camera.h
index b7b6b2eb..b8d34bf2 100644
--- a/src/CRE/camera.h
+++ b/src/CRE/camera.h
@@ -18,6 +18,8 @@ typedef struct camera {
     mat4 inv_view_projection;
     mat3 view_mat3;
     mat3 inv_view_mat3;
+    mat4 view_rot;
+    mat4 inv_view_rot;
     vec3 forward;
     vec3 rotation;
     vec3 view_point;
@@ -38,6 +40,9 @@ typedef struct camera {
     double_t min_distance;
     bool changed_view;
     bool changed_proj;
+    bool fast_change;
+    bool fast_change_hist0;
+    bool fast_change_hist1;
 } camera;
 
 extern camera* camera_init();
@@ -62,6 +67,8 @@ extern void camera_get_interest(camera* c, vec3* value);
 extern void camera_set_interest(camera* c, vec3* value);
 extern void camera_get_res(camera* c, int32_t* width, int32_t* height);
 extern void camera_set_res(camera* c, int32_t width, int32_t height);
+extern void camera_set_fast_change(camera* c, bool value);
+extern void camera_set_fast_change_hist0(camera* c, bool value);
 extern void camera_reset(camera* c);
 extern void camera_move(camera* c, vec2d* move);
 extern void camera_rotate(camera* c, vec2d* rotate);
diff --git a/src/CRE/data.c b/src/CRE/data.c
index 2c233387..c2c1529f 100644
--- a/src/CRE/data.c
+++ b/src/CRE/data.c
@@ -128,6 +128,20 @@ void data_struct_get_directory_files(data_struct* ds, char* dir, vector_data_str
 
 bool data_struct_load_file(data_struct* ds, void* data, char* dir, char* file,
     bool (*load_func)(void* data, char* path, char* file, uint32_t hash)) {
+    if (path_check_directory_exists(dir)) {
+        char* t = strrchr(file, '.');
+        size_t t_len;
+        if (t)
+            t_len = t - file;
+        else
+            t_len = utf8_length(file);
+
+        uint32_t h = hash_murmurhash(file, t_len, 0, false, false);
+        bool ret = load_func(data, dir, file, h);
+        if (ret)
+            return true;
+    }
+
     size_t dir_len = utf8_length(dir);
     if (dir_len >= 2 && !memcmp(dir, "./", 2)) {
         dir += 2;
@@ -181,7 +195,7 @@ bool data_struct_load_file(data_struct* ds, void* data, char* dir, char* file,
                 char* t = strrchr(l_str, '.');
                 size_t l_len = l->length;
                 if (t)
-                    l_len = t - l_str - 1;
+                    l_len = t - l_str;
 
                 uint32_t h = hash_murmurhash(l_str, l_len, 0, false, false);
                 ret = load_func(data, temp, l_str, h);
diff --git a/src/CRE/draw_object.c b/src/CRE/draw_object.c
index 0678f9bd..38e64284 100644
--- a/src/CRE/draw_object.c
+++ b/src/CRE/draw_object.c
@@ -54,7 +54,7 @@ void draw_object_draw(render_context* rctx, draw_object* draw, mat4* model,
 
     mat4 mat;
     if (draw->mesh->flags & OBJECT_MESH_BILLBOARD)
-        model_mat_face_camera_view(&rctx->camera->view, model, &mat);
+        model_mat_face_camera_view(&rctx->camera->inv_view_rot, model, &mat);
     else if (draw->mesh->flags & OBJECT_MESH_BILLBOARD_Y_AXIS)
         model_mat_face_camera_position(&rctx->camera->view, model, &mat);
     else
@@ -118,43 +118,41 @@ void draw_object_draw_default(render_context* rctx, draw_object* draw) {
 void draw_object_draw_sss(render_context* rctx, draw_object* draw) {
     object_material_blend_flags blend_flags = draw->material->material.blend_flags;
     uniform_value[U_ALPHA_TEST] = (!blend_flags.flag_28 && (draw->blend_color.w < 1.0f
-            || (blend_flags.alpha_texture || blend_flags.alpha_material) && !blend_flags.punch_through
-            || draw->sub_mesh->flags & OBJECT_SUB_MESH_TRANSPARENT)
-            || blend_flags.punch_through) ? 1 : 0;
+        || (blend_flags.alpha_texture || blend_flags.alpha_material) && !blend_flags.punch_through
+        || draw->sub_mesh->flags & OBJECT_SUB_MESH_TRANSPARENT)
+        || blend_flags.punch_through) ? 1 : 0;
 
+    uniform_value[U26] = 1;
     bool aniso = false;
     object_material_data* material = draw->material;
     switch (material->material.shader_index) {
-    case SHADER_FT_SKIN:
-        uniform_value[U26] = 1;
-        break;
     case SHADER_FT_CLOTH:
-        uniform_value[U26] = 1;
-        if (rctx->draw_pass.npr_param || material->material.ambient.w >= 1.0f
-            || (material->material.shader_flags.aniso_direction & 0x03) != OBJECT_MATERIAL_ANISO_DIRECTION_NORMAL)
+        if (!rctx->draw_pass.npr_param && material->material.ambient.w < 1.0f
+            && (material->material.shader_flags.aniso_direction & 0x03) == OBJECT_MATERIAL_ANISO_DIRECTION_NORMAL)
             aniso = true;
         break;
     case SHADER_FT_TIGHTS:
-        uniform_value[U26] = 1;
-        if (rctx->draw_pass.npr_param)
+        if (!rctx->draw_pass.npr_param)
             aniso = true;
         break;
     case SHADER_FT_EYEBALL:
         uniform_value[U26] = 0;
-        return;
+        aniso = true;
+        break;
+    case SHADER_FT_SKIN:
+        aniso = true;
+        break;
     }
 
-    vec3 sss_param;
-    if (!aniso) {
+    if (aniso) {
+        shader_env_frag_set(&shaders_ft, 25, 0.0f, 0.0f, 0.0f, 0.5f);
         uniform_value[U37] = 1;
-        sss_param = *(vec3*)&rctx->draw_pass.sss_data.param;
     }
     else {
+        vec4 sss_param = rctx->draw_pass.sss_data.param;
+        shader_env_frag_set(&shaders_ft, 25, sss_param.x, sss_param.y, sss_param.z, 0.5f);
         uniform_value[U37] = 0;
-        sss_param = vec3_null;
     }
-
-    shader_env_frag_set(&shaders_ft, 25, sss_param.x, sss_param.y, sss_param.z, 0.5f);
     draw_object_draw_default(rctx, draw);
 }
 
@@ -337,12 +335,8 @@ inline void model_mat_face_camera_position(mat4* view, mat4* src, mat4* dst) {
     dst->row3.w = 1.0f;
 }
 
-inline void model_mat_face_camera_view(mat4* view, mat4* src, mat4* dst) {
-    mat3 mat;
-    mat3_from_mat4(view, &mat);
-    mat3_inverse(&mat, &mat);
-    mat4_from_mat3(&mat, dst);
-    mat4_mult(dst, src, dst);
+inline void model_mat_face_camera_view(mat4* inv_view_rot, mat4* src, mat4* dst) {
+    mat4_mult(inv_view_rot, src, dst);
 }
 
 void object_sub_mesh_draw(render_context* rctx, object_primitive_type primitive_type,
diff --git a/src/CRE/draw_pass.c b/src/CRE/draw_pass.c
index dbdc7622..5ca36545 100644
--- a/src/CRE/draw_pass.c
+++ b/src/CRE/draw_pass.c
@@ -10,6 +10,7 @@
 #include "light_param/light.h"
 #include "gl_state.h"
 #include "post_process.h"
+#include "rob.h"
 #include "render_texture.h"
 #include "shader_ft.h"
 #include "shader_glsl.h"
@@ -78,10 +79,13 @@ void draw_pass_main(render_context* rctx) {
         9, 10, 11, 12, 13
     };
 
+    camera* cam = rctx->camera;
+
+    post_process_update(&rctx->post_process, cam);
+
     for (int32_t i = 0; i < 5; i++)
         gl_state_active_bind_texture_cube_map(ibl_texture_index[i], rctx->ibl_tex[i]);
 
-    camera* cam = rctx->camera;
 
     GPM_VAL->cam_projection = cam->projection;
     GPM_VAL->cam_view = cam->view;
@@ -574,23 +578,58 @@ static void draw_pass_sss_contour(render_context* rctx, post_process_struct* pp)
     render_texture_draw_params(&shaders_ft, pp->render_width, pp->render_height, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f);
 }
 
+static void draw_pass_sss_filter_calc_coef(double_t a1, size_t a2, double_t a3, size_t a4,
+    double_t* a5, double_t* a6, double_t* a7, double_t* a8) {
+    if (a2 > 8)
+        return;
+
+    vec4 params[64];
+    memset(params, 0, sizeof(vec4) * 64);
+
+    for (size_t i = a4; i; i--) {
+        float_t* v20 = (float_t*)params;
+        double_t v56[3];
+        v56[0] = *a6;
+        v56[1] = *a7;
+        v56[2] = *a8;
+
+        for (size_t j = 0; j < 3; j++) {
+            double_t v22 = 0.0;
+            double_t v23 = 0.0;
+            double_t v54[8];
+            double_t v24 = 1.0 / (a3 * v56[j]);
+            v24 *= v24;
+            for (size_t k = 0; k < a2; k++) {
+                double_t v25 = exp(-0.5 * (v23 * v23) * v24);
+                v54[k] = v25;
+                v23 += a1;
+                v22 += v25;
+            }
+
+            double_t v27 = 1.0 / v22;
+            for (size_t k = 0; k < a2; k++)
+                v54[k] *= v27;
+
+            float_t* v35 = v20;
+            for (size_t k = 0; k < a2; k++) {
+                double_t v37 = v54[k] * *a5;
+                for (size_t v36 = 0; v36 < a2; v36++) {
+                    *v35 += (float_t)(v37 * v54[v36]);
+                    v35 += 4;
+                }
+            }
+            v20++;
+        }
+        a5++;
+        a6++;
+        a7++;
+        a8++;
+    }
+    shader_local_frag_set_ptr_array(&shaders_ft, 4, a2 * a2, params);
+}
+
 static void draw_pass_sss_filter(render_context* rctx, sss_data_struct* a1) {
-    double_t a5[3];
-    double_t a6[3];
-    double_t a7[3];
-    double_t a8[3];
-    a5[0] = 0.4;
-    a5[1] = 0.3;
-    a5[2] = 0.3;
-    a6[0] = 1.0;
-    a6[1] = 2.0;
-    a6[2] = 5.0;
-    a7[0] = 0.2;
-    a7[1] = 0.4;
-    a7[2] = 1.2;
-    a8[0] = 0.3;
-    a8[1] = 0.7;
-    a8[2] = 2.0;
+    const int32_t sss_count = 6;
     vec3 interest = rctx->camera->interest;
     vec3 view_point = rctx->camera->view_point;
 
@@ -600,17 +639,15 @@ static void draw_pass_sss_filter(render_context* rctx, sss_data_struct* a1) {
     float_t v14[2];
     for (int32_t i = 0; i < 2; i++) {
         v46[i] = interest;
-        v14[i] = 999999.0;
-        /*rob_chara_data_struct_bone_data* v16 = sub_1405320F0(i);
-        if (chara_check_index(v13) && sub_140531F50(v13) && v16) {
-            mat4* v17 = rob_chara_data_struct_bone_data_get_mats_mat(v16, 0);
+        v14[i] = 999999.0f;
+        rob_chara_bone_data* v16 = rob_chara_array[i].bone_data;
+        if (rob_chara_pv_data_array[i].field_0 != -1 && rob_chara_array[i].data.field_0 & 1) {
+            mat4* v17 = rob_chara_bone_data_get_mats_mat(v16, MOTION_BONE_N_HARA_CP);
             if (v17) {
-                v46[i] = *(vec3*)&v17->row3;
-                vec3 dist;
-                vec3_sub(view_point, *(vec3*)&v17->row3, dist);
-                vec3_length(dist, v14[i]);
+                mat4_get_translation(v17, &v46[i]);
+                vec3_distance(view_point, v46[i], v14[i]);
             }
-        }*/
+        }
     }
 
     vec3 v24;
@@ -623,7 +660,7 @@ static void draw_pass_sss_filter(render_context* rctx, sss_data_struct* a1) {
 
     float_t length;
     vec3_distance(interest, v24, length);
-    if (length > 1.25)
+    if (length > 1.25f)
         interest = v46[0];
 
     float_t v29;
@@ -670,44 +707,26 @@ static void draw_pass_sss_filter(render_context* rctx, sss_data_struct* a1) {
     uniform_value[U_SSS_FILTER] = 3;
     shader_set(&shaders_ft, SHADER_FT_SSS_FILT);
     shader_local_frag_set(&shaders_ft, 1, 5.0f, 0.0f, 0.0f, 0.0f);
-    float_t params[144];
-    for (int32_t i = 0; i < 144; i += 4)
-        *(vec4u*)&params[i] = vec4u_null;
 
-    for (int32_t i = 0; i < 3; i++) {
-        float_t* v20 = params;
-        double_t v56[3];
-        v56[0] = *a6;
-        v56[1] = a7[i];
-        v56[2] = *a8;
-        double_t v38 = *a5;
-        for (int32_t j = 0; j < 3; j++, v20++) {
-            double_t v54[6];
-            double_t v22 = 0.0;
-            double_t v23 = 0.0;
-            double_t v24 = 1.0 / (v34 * v56[j]);
-            for (int32_t k = 0; k < 6; k++) {
-                v54[k] = exp((v24 * v24) * (v23 * v23) * -0.5);
-                v22 += v54[k];
-                v23 += 1.0;
-            }
+    double_t a5[3];
+    double_t a6[3];
+    double_t a7[3];
+    double_t a8[3];
+    a5[0] = 0.4;
+    a5[1] = 0.3;
+    a5[2] = 0.3;
+    a6[0] = 1.0;
+    a6[1] = 2.0;
+    a6[2] = 5.0;
+    a7[0] = 0.2;
+    a7[1] = 0.4;
+    a7[2] = 1.2;
+    a8[0] = 0.3;
+    a8[1] = 0.7;
+    a8[2] = 2.0;
+    draw_pass_sss_filter_calc_coef(1.0, sss_count, v34, 3, a5, a6, a7, a8);
 
-            size_t v26 = 0;
-            double_t v27 = 1.0 / v22;
-            for (int32_t k = 0; k < 6; k++)
-                v54[k] *= v27;
-
-            float_t* v35 = v20;
-            for (int32_t v33 = 0, v34 = 0; v33 < 6; v33++, v34 += 6, v35 += 24) {
-                double_t v37 = v54[v33] * v38;
-                float_t* v39 = v35;
-                float_t* v50 = &params[4 * v34 + j];
-                for (int32_t v36 = 0; v36 < 6; v36++)
-                    v50[v36 * 4] += (float_t)(v37 * v54[v36]);
-            }
-        }
-    }
-    shader_local_frag_set_ptr_array(&shaders_ft, 4, 36, (vec4*)params);
+    shader_local_frag_set(&shaders_ft, 1, (float_t)(sss_count - 1), 0.0f, 1.0f, 1.0f);
     glViewport(0, 0, 320, 180);
     gl_state_bind_texture_2d(a1->textures[2].color_texture->texture);
     render_texture_draw_params(&shaders_ft, 320, 180, 1.0f, 1.0f, 0.96f, 1.0f, 0.0f);
diff --git a/src/CRE/draw_task.c b/src/CRE/draw_task.c
index de3e8bef..15ab1a85 100644
--- a/src/CRE/draw_task.c
+++ b/src/CRE/draw_task.c
@@ -4,6 +4,7 @@
 */
 
 #include "draw_task.h"
+#include "../KKdLib/sort.h"
 #include "camera.h"
 #include "fbo.h"
 #include "post_process.h"
@@ -17,6 +18,9 @@ static void draw_task_object_init(draw_task* task, object_data* object_data, mat
     int32_t instances_count, mat4* instances_mat, void(*draw_object_func)(draw_object*));
 static void draw_task_object_translucent_init(draw_task* task, mat4* mat,
     draw_task_object_translucent* object);
+static int draw_task_sort_quicksort_compare0(void const* src1, void const* src2);
+static int draw_task_sort_quicksort_compare1(void const* src1, void const* src2);
+static int draw_task_sort_quicksort_compare2(void const* src1, void const* src2);
 static int32_t draw_task_translucent_sort_count_layers(render_context* rctx,
     int32_t* alpha_array, draw_object_type opaque,
     draw_object_type transparent, draw_object_type translucent);
@@ -742,38 +746,22 @@ void draw_task_sort(render_context* rctx, draw_object_type type, int32_t compare
             task->bounding_radius = task->data.object.mesh->bounding_sphere.radius;
         }
 
-        //mat4_mult_vec3_trans(&rctx->camera->view, &center, &center);
-        //task->depth = center.z;
-        task->depth = rctx->camera->view_point.z - center.z;
+        mat4_mult_vec3_trans(&rctx->camera->view, &center, &center);
+        task->depth = center.z;
     }
 
     switch (compare_func) {
     case 0:
-        for (draw_task** i = vec->begin; i != &vec->end[-1]; i++)
-            for (draw_task** j = i + 1; j != vec->end; j++)
-                if ((*i)->depth > (*j)->depth) {
-                    draw_task* temp = *i;
-                    *i = *j;
-                    *j = temp;
-                }
+        quicksort_custom(vec->begin, vector_length(*vec),
+            sizeof(draw_task*), draw_task_sort_quicksort_compare0);
         break;
     case 1:
-        for (draw_task** i = vec->begin; i != &vec->end[-1]; i++)
-            for (draw_task** j = i + 1; j != vec->end; j++)
-                if ((*i)->depth < (*j)->depth) {
-                    draw_task* temp = *i;
-                    *i = *j;
-                    *j = temp;
-                }
+        quicksort_custom(vec->begin, vector_length(*vec),
+            sizeof(draw_task*), draw_task_sort_quicksort_compare1);
         break;
     case 2:
-        for (draw_task** i = vec->begin; i != &vec->end[-1]; i++)
-            for (draw_task** j = i + 1; j != vec->end; j++)
-                if ((*i)->bounding_radius < (*j)->bounding_radius) {
-                    draw_task* temp = *i;
-                    *i = *j;
-                    *j = temp;
-                }
+        quicksort_custom(vec->begin, vector_length(*vec),
+            sizeof(draw_task*), draw_task_sort_quicksort_compare2);
         break;
     }
 }
@@ -934,6 +922,24 @@ inline static void draw_task_object_translucent_init(draw_task* task, mat4* mat,
     task->data.object_translucent = *object;
 }
 
+static int draw_task_sort_quicksort_compare0(void const* src1, void const* src2) {
+    float_t d1 = (*(draw_task**)src1)->depth;
+    float_t d2 = (*(draw_task**)src2)->depth;
+    return d1 > d2 ? -1 : (d1 < d2 ? 1 : 0);
+}
+
+static int draw_task_sort_quicksort_compare1(void const* src1, void const* src2) {
+    float_t d1 = (*(draw_task**)src1)->depth;
+    float_t d2 = (*(draw_task**)src2)->depth;
+    return d1 < d2 ? -1 : (d1 > d2 ? 1 : 0);
+}
+
+static int draw_task_sort_quicksort_compare2(void const* src1, void const* src2) {
+    float_t r1 = (*(draw_task**)src1)->bounding_radius;
+    float_t r2 = (*(draw_task**)src2)->bounding_radius;
+    return r1 < r2 ? 1 : (r1 > r2 ? -1 : 0);
+}
+
 inline static int32_t draw_task_translucent_sort_count_layers(render_context* rctx,
     int32_t* alpha_array, draw_object_type opaque,
     draw_object_type transparent, draw_object_type translucent) {
diff --git a/src/CRE/object.c b/src/CRE/object.c
index 9d77b1b2..d77ff32a 100644
--- a/src/CRE/object.c
+++ b/src/CRE/object.c
@@ -123,6 +123,7 @@ void object_set_load(object_set* set, obj_set* obj_set_file, txp_set* txp_set_fi
 
     string_copy(name, &set->name);
     set->id = id;
+    set->hash = hash_murmurhash(string_data(&set->name), set->name.length, 0, false, false);
 
     int32_t objects_count = obj_set_file->objects_count;
     set->objects_count = objects_count;
@@ -466,6 +467,7 @@ void object_set_load(object_set* set, obj_set* obj_set_file, txp_set* txp_set_fi
         obj->flags = obj_file->flags;
         string_copy(&obj_file->name, &obj->name);
         obj->id = obj_file->id;
+        obj->hash = hash_murmurhash(string_data(&obj->name), obj->name.length, 0, false, false);
 
         if (!obj_file->skin_init) {
             memset(&obj->skin, 0, sizeof(object_skin));
@@ -716,6 +718,10 @@ bool object_set_load_db_entry(object_set_info** set_info,
     void* data, object_database* obj_db, char* name) {
     if (!object_database_get_object_set_info(obj_db, name, set_info))
         return false;
+    else if (object_storage_get_object_set((*set_info)->id)) {
+        object_storage_append_object_set((*set_info)->id);
+        return true;
+    }
 
     size_t temp[2];
     temp[0] = (size_t)data;
@@ -726,6 +732,11 @@ bool object_set_load_db_entry(object_set_info** set_info,
 
 bool object_set_load_by_db_entry(object_set_info* set_info,
     void* data, object_database* obj_db) {
+    if (object_storage_get_object_set(set_info->id)) {
+        object_storage_append_object_set(set_info->id);
+        return true;
+    }
+
     size_t temp[2];
     temp[0] = (size_t)data;
     temp[1] = (size_t)set_info;
@@ -737,6 +748,10 @@ bool object_set_load_by_db_index(object_set_info** set_info,
     void* data, object_database* obj_db, uint32_t set_id) {
     if (!object_database_get_object_set_info_by_set_id(obj_db, set_id, set_info))
         return false;
+    else if (object_storage_get_object_set(set_id)) {
+        object_storage_append_object_set(set_id);
+        return true;
+    }
 
     size_t temp[2];
     temp[0] = (size_t)data;
@@ -1064,6 +1079,36 @@ inline object_mesh* object_storage_get_object_mesh_by_index(object_info obj_info
     return 0;
 }
 
+inline object_mesh* object_storage_get_object_mesh_by_object_hash(uint32_t hash, char* mesh_name) {
+    for (object_storage* i = object_storage_data.begin; i != object_storage_data.end; i++) {
+            object_set* set = &i->set;
+            for (int32_t j = 0; j < set->objects_count; j++)
+                if (set->objects[j].hash == hash) {
+                    object* obj = &set->objects[j];
+                    for (int32_t k = 0; k < obj->meshes_count; k++)
+                        if (!str_utils_compare(obj->meshes[k].name, mesh_name))
+                            return &obj->meshes[k];
+                    return 0;
+                }
+            return 0;
+        }
+    return 0;
+}
+
+inline object_mesh* object_storage_get_object_mesh_by_object_hash_index(uint32_t hash, int32_t index) {
+    for (object_storage* i = object_storage_data.begin; i != object_storage_data.end; i++) {
+        object_set* set = &i->set;
+        for (int32_t j = 0; j < set->objects_count; j++)
+            if (set->objects[j].hash == hash) {
+                object* obj = &set->objects[j];
+                if (index > -1 && index < obj->meshes_count)
+                    return &obj->meshes[index];
+                return 0;
+            }
+    }
+    return 0;
+}
+
 inline int32_t object_storage_get_object_mesh_index(object_info obj_info, char* mesh_name) {
     for (object_storage* i = object_storage_data.begin; i != object_storage_data.end; i++)
         if (i->set_id == obj_info.set_id) {
@@ -1081,6 +1126,21 @@ inline int32_t object_storage_get_object_mesh_index(object_info obj_info, char*
     return -1;
 }
 
+inline int32_t object_storage_get_object_mesh_index_by_hash(uint32_t hash, char* mesh_name) {
+    for (object_storage* i = object_storage_data.begin; i != object_storage_data.end; i++) {
+        object_set* set = &i->set;
+        for (int32_t j = 0; j < set->objects_count; j++)
+            if (set->objects[j].hash == hash) {
+                object* obj = &set->objects[j];
+                for (int32_t k = 0; k < obj->meshes_count; k++)
+                    if (!str_utils_compare(obj->meshes[k].name, mesh_name))
+                        return k;
+                return -1;
+            }
+    }
+    return -1;
+}
+
 inline object_set* object_storage_get_object_set(uint32_t set_id) {
     for (object_storage* i = object_storage_data.begin; i != object_storage_data.end; i++)
         if (i->set_id == set_id)
@@ -1092,12 +1152,25 @@ inline ssize_t object_storage_get_object_set_count() {
     return vector_length(object_storage_data);
 }
 
+inline int32_t object_storage_get_object_set_load_count(uint32_t set_id) {
+    for (object_storage* i = object_storage_data.begin; i != object_storage_data.end; i++)
+        if (i->set_id == set_id)
+            return i->count;
+    return 0;
+}
+
 inline object_set* object_storage_get_object_set_by_index(ssize_t index) {
     if (index >= 0 && index < vector_length(object_storage_data))
         return &object_storage_data.begin[index].set;
     return 0;
 }
 
+inline int32_t object_storage_get_object_set_load_count_by_index(ssize_t index) {
+    if (index >= 0 && index < vector_length(object_storage_data))
+        return object_storage_data.begin[index].count;
+    return 0;
+}
+
 inline ssize_t object_storage_get_object_set_index(uint32_t set_id) {
     for (object_storage* i = object_storage_data.begin; i != object_storage_data.end; i++)
         if (i->set_id == set_id)
@@ -1493,12 +1566,15 @@ static bool object_set_load_file_modern(void* data, char* path, char* file, uint
                     break;
                 }
 
-        if (name && obj_set.ready) {
-            object_set object_set;
-            object_set_init(&object_set);
-            object_set_load(&object_set, &obj_set, &txp_set, tex_db, name, hash, true);
-            object_storage_insert_object_set(&object_set, hash);
-        }
+        if (name && obj_set.ready) 
+            if (!object_storage_get_object_set(hash)) {
+                object_set object_set;
+                object_set_init(&object_set);
+                object_set_load(&object_set, &obj_set, &txp_set, tex_db, name, hash, true);
+                object_storage_insert_object_set(&object_set, hash);
+            }
+            else
+                object_storage_append_object_set(hash);
 
         obj_free(&obj_set);
         txp_set_free(&txp_set);
diff --git a/src/CRE/object.h b/src/CRE/object.h
index 0cbbd4ec..0546c9e9 100644
--- a/src/CRE/object.h
+++ b/src/CRE/object.h
@@ -539,6 +539,7 @@ typedef struct object {
     bool skin_init;
     string name;
     uint32_t id;
+    uint32_t hash;
 } object;
 
 typedef GLint object_mesh_index_buffer;
@@ -562,6 +563,7 @@ typedef struct object_vertex_buffer {
 typedef struct object_set {
     string name;
     uint32_t id;
+    uint32_t hash;
     object* objects;
     int32_t objects_count;
     uint32_t* texture_ids;
@@ -609,11 +611,16 @@ extern void object_storage_insert_object_set(object_set* set, uint32_t set_id);
 extern object* object_storage_get_object(object_info obj_info);
 extern object_mesh* object_storage_get_object_mesh(object_info obj_info, char* mesh_name);
 extern object_mesh* object_storage_get_object_mesh_by_index(object_info obj_info, int32_t index);
+extern object_mesh* object_storage_get_object_mesh_by_object_hash(uint32_t hash, char* mesh_name);
+extern object_mesh* object_storage_get_object_mesh_by_object_hash_index(uint32_t hash, int32_t index);
 extern int32_t object_storage_get_object_mesh_index(object_info obj_info, char* mesh_name);
+extern int32_t object_storage_get_object_mesh_index_by_hash(uint32_t hash, char* mesh_name);
 extern object_set* object_storage_get_object_set(uint32_t set_id);
 extern ssize_t object_storage_get_object_set_count();
+extern int32_t object_storage_get_object_set_load_count(uint32_t set_id);
 extern object_set* object_storage_get_object_set_by_index(ssize_t index);
 extern ssize_t object_storage_get_object_set_index(uint32_t set_id);
+extern int32_t object_storage_get_object_set_load_count_by_index(ssize_t index);
 extern object_skin* object_storage_get_object_skin(object_info obj_info);
 extern object_index_buffer* object_storage_get_object_index_buffers(uint32_t set_id);
 extern object_mesh_index_buffer* object_storage_get_object_mesh_index_buffer(object_info obj_info);
diff --git a/src/CRE/post_process.c b/src/CRE/post_process.c
index a9a79073..659c1cb6 100644
--- a/src/CRE/post_process.c
+++ b/src/CRE/post_process.c
@@ -11,6 +11,8 @@
 #include "static_var.h"
 #include "texture.h"
 
+extern int32_t stage_index;
+
 void post_process_init(post_process_struct* pp) {
     static const char* alpha_layer_vert_shader =
         "#version 430 core\n"
@@ -51,6 +53,8 @@ void post_process_init(post_process_struct* pp) {
     pp->dof = post_process_dof_init();
     pp->exposure = post_process_exposure_init();
     pp->tone_map = post_process_tone_map_init();
+    pp->stage_index = -1;
+    pp->stage_index_prev = -1;
 
     glGenSamplers(2, pp->samplers);
     glSamplerParameteri(pp->samplers[0], GL_TEXTURE_MAG_FILTER, GL_LINEAR);
@@ -85,7 +89,7 @@ void post_process_apply(post_process_struct* pp, camera* cam, texture* light_pro
         (mat4*)&mat4_identity, (mat4*)&mat4_identity, (mat4*)&mat4_identity);
 
     post_process_get_blur(pp->blur, &pp->render_texture);
-    post_process_get_exposure(pp->exposure,
+    post_process_get_exposure(pp->exposure, pp->reset_exposure,
         pp->blur->tex[4].color_texture->texture, pp->blur->tex[2].color_texture->texture);
     post_process_apply_tone_map(pp->tone_map, &pp->render_texture, light_proj_tex, 0,
         &pp->render_texture, &pp->buf_texture, &pp->sss_contour_texture,
@@ -287,6 +291,40 @@ void post_process_reset(post_process_struct* pp) {
         TONE_MAP_YCC_EXPONENT);
 }
 
+void post_process_update(post_process_struct* pp, camera* cam) {
+    pp->view_point_prev = pp->view_point;
+    pp->interest_prev = pp->interest;
+    camera_get_view_point(cam, &pp->view_point);
+    camera_get_interest(cam, &pp->interest);
+
+    pp->stage_index_prev = pp->stage_index;
+    pp->stage_index = stage_index;
+
+    bool reset_exposure = cam->fast_change_hist1 && !cam->fast_change_hist0;
+    pp->reset_exposure = reset_exposure;
+    if (reset_exposure) {
+        float_t view_point_dist;
+        vec3_distance(pp->view_point, pp->view_point_prev, view_point_dist);
+
+        vec3 dir;
+        vec3_sub(pp->interest, pp->view_point, dir);
+        vec3_normalize(dir, dir);
+
+        vec3 dir_prev;
+        vec3_sub(pp->interest_prev, pp->view_point_prev, dir_prev);
+        vec3_normalize(dir_prev, dir_prev);
+
+        float_t dir_diff_angle;
+        vec3_dot(dir, dir_prev, dir_diff_angle);
+        if (dir_diff_angle < 0.5f)
+            dir_diff_angle = 0.0f;
+        if (view_point_dist < dir_diff_angle * 0.4f)
+            pp->reset_exposure = false;
+    }
+    else if (pp->stage_index != pp->stage_index_prev)
+        pp->reset_exposure = true;
+}
+
 void post_process_free(post_process_struct* pp) {
     post_process_aa_dispose(pp->aa);
     post_process_blur_dispose(pp->blur);
diff --git a/src/CRE/post_process.h b/src/CRE/post_process.h
index 16d52b34..e8e676d2 100644
--- a/src/CRE/post_process.h
+++ b/src/CRE/post_process.h
@@ -49,6 +49,13 @@ typedef struct post_process_struct {
     shader_glsl alpha_layer_shader;
     int32_t render_width;
     int32_t render_height;
+    vec3 view_point;
+    vec3 interest;
+    vec3 view_point_prev;
+    vec3 interest_prev;
+    int32_t stage_index;
+    int32_t stage_index_prev;
+    bool reset_exposure;
     int32_t sprite_width;
     int32_t sprite_height;
     int32_t screen_x_offset;
@@ -67,4 +74,5 @@ extern int32_t post_process_movie_texture_set(post_process_struct* pp, texture*
 extern void post_process_movie_texture_free(post_process_struct* pp, texture* movie_texture);
 extern int32_t post_process_render_texture_set(post_process_struct* pp, texture* render_texture, bool task_photo);
 extern void post_process_render_texture_free(post_process_struct* pp, texture* render_texture, bool task_photo);
+extern void post_process_update(post_process_struct* pp, camera* cam);
 extern void post_process_free(post_process_struct* pp);
diff --git a/src/CRE/post_process/exposure.c b/src/CRE/post_process/exposure.c
index 4f3c48b2..ce0fab99 100644
--- a/src/CRE/post_process/exposure.c
+++ b/src/CRE/post_process/exposure.c
@@ -16,14 +16,18 @@ post_process_exposure* post_process_exposure_init() {
     return exp;
 }
 
-void post_process_get_exposure(post_process_exposure* exp, GLuint in_tex_0, GLuint in_tex_1) {
+void post_process_get_exposure(post_process_exposure* exp,
+    bool reset_exposure, GLuint in_tex_0, GLuint in_tex_1) {
     if (!exp)
         return;
 
     uniform_value[U_EXPOSURE] = 1;
     render_texture_shader_set(&shaders_ft, SHADER_FT_EXPOSURE);
 
-    glViewport(exp->exposure_history_counter, 0, 1, 1); // 14
+    if (reset_exposure)
+        glViewport(0, 0, 32, 1);
+    else
+        glViewport(exp->exposure_history_counter, 0, 1, 1);
     render_texture_bind(&exp->exposure_history, 0);
     gl_state_active_bind_texture_2d(0, in_tex_0);
     gl_state_active_bind_texture_2d(1, in_tex_1);
diff --git a/src/CRE/post_process/exposure.h b/src/CRE/post_process/exposure.h
index 1fec9943..b6184d19 100644
--- a/src/CRE/post_process/exposure.h
+++ b/src/CRE/post_process/exposure.h
@@ -17,6 +17,7 @@ typedef struct post_process_exposure {
 } post_process_exposure;
 
 extern post_process_exposure* post_process_exposure_init();
-extern void post_process_get_exposure(post_process_exposure* exp, GLuint in_tex_0, GLuint in_tex_1);
+extern void post_process_get_exposure(post_process_exposure* exp,
+    bool reset_exposure, GLuint in_tex_0, GLuint in_tex_1);
 extern void post_process_exposure_init_fbo(post_process_exposure* exp);
 extern void post_process_exposure_dispose(post_process_exposure* exp);
diff --git a/src/CRE/render_context.c b/src/CRE/render_context.c
index 5b99791f..49ee12b6 100644
--- a/src/CRE/render_context.c
+++ b/src/CRE/render_context.c
@@ -33,8 +33,20 @@ static void sss_data_free(sss_data_struct* sss);
 
 const texture_pattern_struct texture_pattern_struct_null = { -1, -1 };
 
+frame_rate_control sys_frame_rate = { 1.0f };
+frame_rate_control diva_pv_frame_rate = { 1.0f };
+frame_rate_control diva_stage_frame_rate = { 1.0f };
+
 static const GLfloat depth_clear = 1.0f;
 
+inline float_t frame_rate_control_get_delta_frame(frame_rate_control* control) {
+    return get_delta_frame() * control->frame_speed;
+}
+
+inline void frame_rate_control_set_frame_speed(frame_rate_control* control, float_t value) {
+    control->frame_speed = value;
+}
+
 light_proj* light_proj_init(int32_t width, int32_t height) {
     light_proj* litproj = force_malloc(sizeof(light_proj));
     render_texture_init(&litproj->shadow_texture[0],
@@ -570,6 +582,20 @@ void render_context_set_light_param(render_context* rctx, light_param_data* ligh
         render_context_light_param_data_face_set(rctx, &light_param->face);
 }
 
+void render_context_unset_light_param(render_context* rctx, light_param_data* light_param) {
+    if (light_param->light.ready)
+        render_context_light_param_data_light_set(rctx, &light_param->light);
+    if (light_param->fog.ready)
+        render_context_light_param_data_fog_set(rctx, &light_param->fog);
+    if (light_param->glow.ready)
+        render_context_light_param_data_glow_set(rctx, &light_param->glow);
+    if (light_param->ibl.ready)
+        render_context_light_param_data_ibl_set(rctx, &light_param->ibl);
+    render_context_light_param_data_wind_set(rctx, &light_param->wind);
+    if (light_param->face.ready)
+        render_context_light_param_data_face_set(rctx, &light_param->face);
+}
+
 inline void render_context_update(render_context* rctx) {
     wind_update(rctx->wind);
     draw_state_stats_update(&rctx->draw_state);
diff --git a/src/CRE/render_context.h b/src/CRE/render_context.h
index 9c3aeba9..da21d512 100644
--- a/src/CRE/render_context.h
+++ b/src/CRE/render_context.h
@@ -357,6 +357,10 @@ typedef struct draw_task {
     draw_task_union data;
 } draw_task;
 
+typedef struct frame_rate_control {
+    float_t frame_speed;
+} frame_rate_control;
+
 typedef struct light_proj {
     bool enable;
     render_texture shadow_texture[2];
@@ -477,14 +481,21 @@ struct shadow {
     bool field_2F5;
 };
 
+extern frame_rate_control sys_frame_rate;
+extern frame_rate_control diva_pv_frame_rate;
+extern frame_rate_control diva_stage_frame_rate;
 extern const texture_pattern_struct texture_pattern_struct_null;
 
+extern float_t frame_rate_control_get_delta_frame(frame_rate_control* control);
+extern void frame_rate_control_set_frame_speed(frame_rate_control* control, float_t value);
+
 extern light_proj* light_proj_init(int32_t width, int32_t height);
 extern void light_proj_get_proj_mat(vec3* view_point, vec3* interest, float_t fov, mat4* mat);
 extern void light_proj_resize(light_proj* litproj, int32_t width, int32_t height);
 extern bool light_proj_set(light_proj* litproj, render_context* rctx);
 extern bool light_proj_set_mat(render_context* rctx, bool set_mat);
 extern void light_proj_free(light_proj* litproj);
+
 extern draw_task* object_data_buffer_add_draw_task(object_data_buffer* buffer, draw_task_type type);
 extern mat4u* object_data_buffer_add_mat4(object_data_buffer* buffer, int32_t count);
 extern void object_data_buffer_reset(object_data_buffer* buffer);
@@ -514,6 +525,7 @@ extern void object_data_set_texture_specular_offset(object_data* object_data, ve
 extern void object_data_set_texture_transform(object_data* object_data,
     int32_t count, texture_transform_struct* value);
 extern void object_data_set_wet_param(object_data* object_data, float_t value);
+
 extern render_context* render_context_init();
 extern void render_context_light_param_data_light_set(render_context* rctx, light_param_light* light);
 extern void render_context_light_param_data_fog_set(render_context* rctx, light_param_fog* f);
@@ -522,6 +534,8 @@ extern void render_context_light_param_data_ibl_set(render_context* rctx, light_
 extern void render_context_light_param_data_wind_set(render_context* rctx, light_param_wind* w);
 extern void render_context_light_param_data_face_set(render_context* rctx, light_param_face* face);
 extern void render_context_set_light_param(render_context* rctx, light_param_data* light_param);
+extern void render_context_unset_light_param(render_context* rctx, light_param_data* light_param);
 extern void render_context_update(render_context* rctx);
 extern void render_context_free(render_context* rctx);
+
 extern void shadow_update(shadow* shad, render_context* rctx);
\ No newline at end of file
diff --git a/src/CRE/rob.c b/src/CRE/rob.c
index 25e0f490..d2a5c2e8 100644
--- a/src/CRE/rob.c
+++ b/src/CRE/rob.c
@@ -389,7 +389,8 @@ static void skin_param_osage_root_free(skin_param_osage_root* root);
 vector_func(motion_storage)
 
 vector_motion_storage motion_storage_data;
-rob_chara rob_chara_array[6];
+rob_chara rob_chara_array[ROB_CHARA_COUNT];
+rob_chara_pv_data rob_chara_pv_data_array[ROB_CHARA_COUNT];
 extern wind* wind_ptr;
 
 static const exp_func_op1 exp_func_op1_array[] = {
@@ -1314,7 +1315,7 @@ static void sub_1405F9640(rob_chara_item_equip_object* itm_eq_obj) {
         i != rob_itm_equip->field_940.end; i++, index++) {
         /*size_t rob_chr = 0;
         int32_t child_osg_node = 0;
-        sub_140489480(itm_eq_obj->obj_info, v3->motion_id, &rob_chr, &child_osg_node);
+        sub_140489480(itm_eq_obj->obj_info, chr_data->motion_id, &rob_chr, &child_osg_node);
         if (!rob_chr)
             break;
 
@@ -1362,6 +1363,76 @@ static void rob_chara_item_equip_calc(rob_chara_item_equip* rob_item_equip) {
             rob_chara_item_equip_object_calc(&rob_item_equip->item_equip_object[i]);
 }
 
+static float_t rob_chara_get_trans_scale(rob_chara* rob_chr, int32_t bone, vec3* trans) {
+    if (bone > 26)
+        return 0.0f;
+    *trans = rob_chr->data.field_1E68.field_DF8[bone].trans;
+    return rob_chr->data.field_1E68.field_DF8[bone].scale;
+}
+
+mat4* rob_chara_bone_data_get_mats_mat(rob_chara_bone_data* rob_bone_data, ssize_t index) {
+    if (index < vector_length(rob_bone_data->mats))
+        return &rob_bone_data->mats.begin[index];
+    return 0;
+}
+
+static void sub_140509D30(rob_chara* rob_chr) {
+    struc_195* v39 = rob_chr->data.field_1E68.field_DF8;
+    struc_195* v40 = rob_chr->data.field_1E68.field_1230;
+    struc_195* v41 = rob_chr->data.field_1E68.field_1668;
+    mat4u* v42 = rob_chr->data.field_1E68.field_78;
+    mat4u* v43 = rob_chr->data.field_1E68.field_738;
+
+    const struc_218* v3 = rob_chr->chara_init_data->field_828;
+    const struc_218* v6 = rob_chr->chara_init_data->field_830;
+    mat4 mat;
+    for (int32_t i = 0; i < 27; i++)  {
+        mat = *rob_chara_bone_data_get_mats_mat(rob_chr->bone_data, v3->bone_index);
+        mat4_translate_mult(&mat, v3->bone_offset.x, v3->bone_offset.y, v3->bone_offset.z, &mat);
+        mat4_to_mat4u(&mat, v42);
+
+        mat = *rob_chara_bone_data_get_mats_mat(rob_chr->bone_data, v6->bone_index);
+        mat4_translate_mult(&mat, v3->bone_offset.x, v3->bone_offset.y, v3->bone_offset.z, &mat);
+        mat4_to_mat4u(&mat, v43);
+        float_t v14 = rob_chr->data.adjust_data.scale;
+
+        vec3 v23;
+        vec3_mult_scalar(*(vec3*)&v42->row3, v14, v23);
+        vec3_add(v23, rob_chr->data.adjust_data.trans, v23);
+        *(vec3*)&v42->row3 = v23;
+
+        vec3 v29;
+        vec3_mult_scalar(*(vec3*)&v43->row3, v14, v23);
+        vec3_add(v23, rob_chr->data.adjust_data.trans, v29);
+        *(vec3*)&v43->row3 = v29;
+
+        float_t v20 = v3->scale * v14;
+        v39->scale = v20;
+        v39->field_24 = v20;
+        v39->prev_trans = v39->trans;
+        v39->trans = v23;
+
+        float_t v19 = v6->scale * v14;
+        v40->scale = v19;
+        v40->field_24 = v19;
+        v40->prev_trans = v40->trans;
+        v40->trans = v29;
+
+        v41->scale = v19;
+        v41->field_24 = v19;
+        v41->prev_trans = v41->trans;
+        v41->trans = v29;
+
+        v39++;
+        v40++;
+        v41++;
+        v42++;
+        v43++;
+        v3++;
+        v6++;
+    }
+}
+
 void rob_chara_calc(rob_chara* rob_chr) {
     if (rob_chara_bone_data_get_frame(rob_chr->bone_data) < 0.0)
         rob_chara_bone_data_set_frame(rob_chr->bone_data, 0.0);
@@ -1371,9 +1442,7 @@ void rob_chara_calc(rob_chara* rob_chr) {
     if (frame > frame_count)
         rob_chara_bone_data_set_frame(rob_chr->bone_data, frame_count);
 
-    mat4_get_translation(&rob_chr->bone_data->mats.begin[MOTION_BONE_KL_KOSI_ETC_WJ],
-        &rob_chr->item_equip->position);
-    //rob_chara_get_trans_scale(rob_chr, 0, &rob_chr->item_equip->position);
+    rob_chara_get_trans_scale(rob_chr, 0, &rob_chr->item_equip->position);
 
     rob_chara_item_equip_calc(rob_chr->item_equip);
 
@@ -1561,6 +1630,28 @@ void rob_chara_reset(rob_chara* rob_chr, bone_database* bone_data, void* data, o
     }*/
 }
 
+static float_t chara_size_table_get_value(uint32_t a1) {
+    static const float_t chara_size_table[] = {
+        1.07f, 1.0f, 0.96f, 0.987f, 1.025f
+    };
+
+    if (a1 > 4)
+        return 1.0f;
+    else
+        return chara_size_table[a1];
+}
+
+static float_t chara_pos_adjust_y_table_get_value(uint32_t a1) {
+    static const float_t chara_pos_adjust_y_table[] = {
+        0.071732f, 0.0f, -0.03859f, 0.0f, 0.0f
+    };
+
+    if (a1 > 4)
+        return 0.0f;
+    else
+        return chara_pos_adjust_y_table[a1];
+}
+
 void rob_chara_reset_data(rob_chara* rob_chr, rob_chara_pv_data* pv_data,
     bone_database* bone_data, motion_database* mot_db) {
     rob_chara_bone_data_reset(rob_chr->bone_data);
@@ -1568,6 +1659,12 @@ void rob_chara_reset_data(rob_chara* rob_chr, rob_chara_pv_data* pv_data,
         BONE_DATABASE_SKELETON_COMMON, rob_chr->chara_init_data->skeleton_type, bone_data);
     rob_chara_item_equip_get_parent_bone_nodes(rob_chr->item_equip,
         rob_chara_bone_data_get_node(rob_chr->bone_data, 0), bone_data);
+    rob_chara_data* chr_data = &rob_chr->data;
+    chr_data->field_1D38.field_0 = pv_data->field_14;
+    chr_data->field_1D38.field_6 = pv_data->field_14;
+    chr_data->adjust_data.scale = chara_size_table_get_value(rob_chr->pv_data.chara_size_index);
+    chr_data->adjust_data.height_adjust = rob_chr->pv_data.height_adjust;
+    chr_data->adjust_data.pos_adjust_y = chara_pos_adjust_y_table_get_value(rob_chr->pv_data.chara_size_index);
     rob_chara_bone_data_eyes_xrot_adjust(rob_chr->bone_data, chara_some_data_array, &pv_data->eyes_adjust);
     rob_chara_bone_data_get_ik_scale(rob_chr->bone_data, bone_data);
     rob_chara_load_default_motion(rob_chr, bone_data, mot_db);
@@ -1576,7 +1673,14 @@ void rob_chara_reset_data(rob_chara* rob_chr, rob_chara_pv_data* pv_data,
     rob_chara_set_draw(rob_chr, ITEM_MAX, true);
 }
 
-void rob_chara_set(rob_chara* rob_chr, int8_t chara_id,
+void rob_chara_set_frame(rob_chara* rob_chr, float_t frame) {
+    rob_chara_bone_data_set_frame(rob_chr->bone_data, frame);
+    rob_chara_bone_data_interpolate(rob_chr->bone_data);
+    rob_chara_bone_data_update(rob_chr->bone_data, 0);
+    sub_140509D30(rob_chr);
+}
+
+void rob_chara_set_pv_data(rob_chara* rob_chr, int8_t chara_id,
     chara_index chara_index, uint32_t module_index, rob_chara_pv_data* pv_data) {
     rob_chr->chara_id = chara_id;
     rob_chr->chara_index = chara_index;
@@ -1585,10 +1689,15 @@ void rob_chara_set(rob_chara* rob_chr, int8_t chara_id,
     rob_chr->chara_init_data = chara_init_data_get(chara_index);
 }
 
-void rob_chara_set_frame(rob_chara* rob_chr, float_t frame) {
-    rob_chara_bone_data_set_frame(rob_chr->bone_data, frame);
-    rob_chara_bone_data_interpolate(rob_chr->bone_data);
-    rob_chara_bone_data_update(rob_chr->bone_data, 0);
+void rob_chara_set_visibility(rob_chara* rob_chr, bool value) {
+    rob_chr->data.field_0 &= ~0x01;
+    rob_chr->data.field_3 &= ~0x01;
+    rob_chr->data.field_0 |= value & 0x01;
+    rob_chr->data.field_3 |= value & 0x01;
+    /*if (rob_chara_check_for_ageageagain_module(rob_chr->chara_index, rob_chr->module_index)) {
+        sub_140543780(rob_chr->chara_id, 1, value);
+        sub_140543780(rob_chr->chara_id, 2, value);
+    }*/
 }
 
 void rob_chara_free(rob_chara* rob_chr) {
@@ -2111,11 +2220,6 @@ static void bone_data_mult_ik(bone_data* a1, int32_t skeleton_select) {
             rot_sin = -rot_sin;
         else
             rot_2nd_sin = -rot_2nd_sin;
-
-        float_t arot_sin = asinf(rot_sin) * RAD_TO_DEG_FLOAT;
-        float_t arot_cos = acosf(rot_cos) * RAD_TO_DEG_FLOAT;
-        float_t arot_2nd_sin = asinf(rot_2nd_sin) * RAD_TO_DEG_FLOAT;
-        float_t arot_2nd_cos = acosf(rot_2nd_cos) * RAD_TO_DEG_FLOAT;
     }
     else {
         rot_sin = 0.0f;
@@ -2206,27 +2310,27 @@ static void bone_data_parent_load_bone_database(bone_data_parent* bone,
     size_t total_bone_count = 0;
     size_t ik_bone_count = 0;
 
-    bone_data* v16 = bone->bones.begin;
-    for (bone_database_bone* i = bones->begin; i != bones->end; i++, v16++) {
-        v16->motion_bone_index = (motion_bone_index)(i - bones->begin);
-        v16->type = i->type;
-        v16->mirror = i->mirror;
-        v16->parent = i->parent;
-        v16->flags = i->flags;
+    bone_data* bone_node = bone->bones.begin;
+    for (bone_database_bone* i = bones->begin; i != bones->end; i++, bone_node++) {
+        bone_node->motion_bone_index = (motion_bone_index)(i - bones->begin);
+        bone_node->type = i->type;
+        bone_node->mirror = i->mirror;
+        bone_node->parent = i->parent;
+        bone_node->flags = i->flags;
         if (i->type >= BONE_DATABASE_BONE_POSITION_ROTATION)
-            v16->key_set_count = 6;
+            bone_node->key_set_count = 6;
         else
-            v16->key_set_count = 3;
-        v16->base_translation[0] = *common_translation++;
-        v16->base_translation[1] = *translation++;
-        v16->node = &rob_bone_data->nodes.begin[total_bone_count];
-        v16->has_parent = i->has_parent;
+            bone_node->key_set_count = 3;
+        bone_node->base_translation[0] = *common_translation++;
+        bone_node->base_translation[1] = *translation++;
+        bone_node->node = &rob_bone_data->nodes.begin[total_bone_count];
+        bone_node->has_parent = i->has_parent;
         if (i->has_parent)
-            v16->parent_mat = &rob_bone_data->mats.begin[i->parent];
+            bone_node->parent_mat = &rob_bone_data->mats.begin[i->parent];
         else
-            v16->parent_mat = 0;
+            bone_node->parent_mat = 0;
 
-        v16->pole_target_mat = 0;
+        bone_node->pole_target_mat = 0;
         switch (i->type) {
         case BONE_DATABASE_BONE_ROTATION:
         case BONE_DATABASE_BONE_TYPE_1:
@@ -2240,8 +2344,8 @@ static void bone_data_parent_load_bone_database(bone_data_parent* bone,
             total_bone_count++;
             break;
         case BONE_DATABASE_BONE_HEAD_IK_ROTATION:
-            v16->ik_segment_length[0] = (common_translation++)->x;
-            v16->ik_segment_length[1] = (translation++)->x;
+            bone_node->ik_segment_length[0] = (common_translation++)->x;
+            bone_node->ik_segment_length[1] = (translation++)->x;
 
             chain_pos += 2;
             ik_bone_count++;
@@ -2249,15 +2353,15 @@ static void bone_data_parent_load_bone_database(bone_data_parent* bone,
             break;
         case BONE_DATABASE_BONE_ARM_IK_ROTATION:
         case BONE_DATABASE_BONE_LEGS_IK_ROTATION:
-            v16->ik_segment_length[0] = (common_translation++)->x;
-            v16->ik_segment_length[1] = (translation++)->x;
-            v16->ik_2nd_segment_length[0] = (common_translation++)->x;
-            v16->ik_2nd_segment_length[1] = (translation++)->x;
+            bone_node->ik_segment_length[0] = (common_translation++)->x;
+            bone_node->ik_segment_length[1] = (translation++)->x;
+            bone_node->ik_2nd_segment_length[0] = (common_translation++)->x;
+            bone_node->ik_2nd_segment_length[1] = (translation++)->x;
 
             mat4* pole_target = 0;
             if (i->pole_target)
                 pole_target = &rob_bone_data->mats.begin[i->pole_target];
-            v16->pole_target_mat = pole_target;
+            bone_node->pole_target_mat = pole_target;
 
             chain_pos += 3;
             ik_bone_count++;
@@ -2295,10 +2399,10 @@ static void bone_data_parent_load_bone_indices_from_mot(bone_data_parent* a1,
         }
         *vector_uint16_t_reserve_back(bone_indices) = (uint16_t)bone_index;
 
-        bone_data* v15 = &a1->bones.begin[bone_index];
-        v15->key_set_offset = (int32_t)key_set_offset;
-        v15->frame = -1.0f;
-        if (v15->type >= BONE_DATABASE_BONE_POSITION_ROTATION)
+        bone_data* bone_node = &a1->bones.begin[bone_index];
+        bone_node->key_set_offset = (int32_t)key_set_offset;
+        bone_node->frame = -1.0f;
+        if (bone_node->type >= BONE_DATABASE_BONE_POSITION_ROTATION)
             key_set_offset+= 6;
         else
             key_set_offset+= 3;
@@ -4242,11 +4346,11 @@ static void sub_14053CE30(rob_osage_node_data_normal_ref* normal_ref, mat4* a2)
     }
 }
 
-static void sub_14047E1C0(rob_osage* a1, vec3* a2) {
-    for (rob_osage_node* i = a1->nodes.begin + 1; i != a1->nodes.end; i++)
+static void sub_14047E1C0(rob_osage* rob_osg, vec3* scale) {
+    for (rob_osage_node* i = rob_osg->nodes.begin + 1; i != rob_osg->nodes.end; i++)
         if (i->data_ptr->normal_ref.field_0) {
             sub_14053CE30(&i->data_ptr->normal_ref, i->bone_node_mat);
-            mat4_scale_rot(i->bone_node_mat, a2->x, a2->y, a2->z, i->bone_node_mat);
+            mat4_scale_rot(i->bone_node_mat, scale->x, scale->y, scale->z, i->bone_node_mat);
         }
 }
 
@@ -4445,10 +4549,10 @@ static void ex_osage_block_field_18(ex_osage_block* osg, int32_t a2, bool a3) {
 }
 
 static void ex_osage_block_field_28(ex_osage_block* osg) {
-    rob_chara_item_equip* rob_itm_equip = osg->base.item_equip_object->item_equip;
+    /*rob_chara_item_equip* rob_itm_equip = osg->base.item_equip_object->item_equip;
     bone_node* parent_node = osg->base.parent_bone_node;
     vec3 parent_scale = parent_node->exp_data.parent_scale;
-    //sub_14047E240(&osg->rob, parent_node->ex_data_mat, &parent_scale, &rob_itm_equip->field_940);
+    //sub_14047E240(&osg->rob, parent_node->ex_data_mat, &parent_scale, &rob_itm_equip->field_940);*/
 }
 
 static void ex_osage_block_field_40(ex_osage_block* osg) {
@@ -4588,7 +4692,7 @@ static float_t exp_abs(float_t v1) {
 }
 
 static float_t exp_acos(float_t v1) {
-    return acosf(v1);
+    return acosf(v1) * RAD_TO_DEG_FLOAT;
 }
 
 static float_t exp_add(float_t v1, float_t v2) {
@@ -4600,11 +4704,11 @@ static float_t exp_and(float_t v1, float_t v2) {
 }
 
 static float_t exp_asin(float_t v1) {
-    return asinf(v1);
+    return asinf(v1) * RAD_TO_DEG_FLOAT;
 }
 
 static float_t exp_atan(float_t v1) {
-    return atanf(v1);
+    return atanf(v1) * RAD_TO_DEG_FLOAT;
 }
 
 static float_t exp_av(float_t v1) {
@@ -4620,7 +4724,7 @@ static float_t exp_cond(float_t v1, float_t v2, float_t v3) {
 }
 
 static float_t exp_cos(float_t v1) {
-    return cosf(v1);
+    return cosf(fmodf(v1, 360.0f) * DEG_TO_RAD_FLOAT);
 }
 
 static float_t exp_div(float_t v1, float_t v2) {
@@ -4734,7 +4838,7 @@ static float_t exp_round(float_t v1) {
 }
 
 static float_t exp_sin(float_t v1) {
-    return sinf(v1);
+    return sinf(fmodf(v1, 360.0f) * DEG_TO_RAD_FLOAT);
 }
 
 static float_t exp_sqrt(float_t v1) {
@@ -4746,7 +4850,7 @@ static float_t exp_sub(float_t v1, float_t v2) {
 }
 
 static float_t exp_tan(float_t v1) {
-    return tanf(v1);
+    return tanf(fmodf(v1, 360.0f) * DEG_TO_RAD_FLOAT);
 }
 
 static const float_t get_osage_gravity_const() {
@@ -6474,7 +6578,7 @@ static void rob_chara_item_sub_data_reload_items(rob_chara_item_sub_data* itm_su
     //sub_data.outer = 181;
     //sub_data.kata = 481;
     //sub_data.head = 981;
-    rob_chara_reload_items(&rob_chara_array[0],
+    rob_chara_reload_items(&rob_chara_array[chara_id],
         &sub_data, bone_data, data, obj_db);
 
     /*rob_chara_item_equip* rob_item_equip = rob_chara_array[chara_id].item_equip;
@@ -6643,6 +6747,7 @@ static void rob_chara_load_default_motion_sub(rob_chara* rob_chr, int32_t skelet
     //sub_14041D310(rob_chr->bone_data);
     rob_chara_bone_data_interpolate(rob_chr->bone_data);
     rob_chara_bone_data_update(rob_chr->bone_data, 0);
+    sub_140509D30(rob_chr);
     //sub_140419820(rob_chr->bone_data, skeleton_select);
 }
 
@@ -7315,7 +7420,7 @@ static void skin_param_osage_root_free(skin_param_osage_root* root) {
 }
 
 void rob_chara_array_init() {
-    for (int32_t i = 0; i < 6; i++)
+    for (int32_t i = 0; i < ROB_CHARA_COUNT; i++)
         rob_chara_init(&rob_chara_array[i]);
 }
 
@@ -7325,38 +7430,66 @@ rob_chara* rob_chara_array_get(int32_t chara_id) {
     return 0;
 }
 
+int32_t rob_chara_array_set_pv_data(chara_index chara_index,
+    rob_chara_pv_data* pv_data, uint32_t module_index, bool a4) {
+    if (pv_data->field_0 > 3)
+        return -1;
+
+    rob_chara_pv_data* v9 = rob_chara_pv_data_array;
+    int32_t chara_id = 0;
+    while (v9->field_0 != -1) {
+        chara_id++;
+        v9++;
+        if (chara_id >= ROB_CHARA_COUNT)
+            return -1;
+    }
+
+    if (a4 && module_index > 498)
+        module_index = 0;
+    rob_chara_pv_data_array[chara_id] = *pv_data;
+    rob_chara_set_pv_data(&rob_chara_array[chara_id], chara_id, chara_index, module_index, pv_data);
+    return chara_id;
+}
+
 void rob_chara_array_free() {
-    for (int32_t i = 0; i < 6; i++)
+    for (int32_t i = 0; i < ROB_CHARA_COUNT; i++)
         rob_chara_free(&rob_chara_array[i]);
 }
 
 void rob_chara_pv_data_init(rob_chara_pv_data* pv_data) {
     memset(pv_data, 0, sizeof(rob_chara_pv_data));
-    pv_data->index = 2;
+    pv_data->field_0 = 2;
     pv_data->field_4 = 1;
     pv_data->field_5 = 0;
     pv_data->field_6 = 0;
     pv_data->field_14 = 0x00;
     pv_data->field_16 = 0xC9;
-    pv_data->field_74 = -1;
-    pv_data->field_78 = -1;
-    pv_data->field_7C = -1;
-    pv_data->field_80 = -1;
-    pv_data->field_84 = -1;
-    pv_data->field_88 = -1;
-    pv_data->field_8C = -1;
-    pv_data->field_90 = -1;
-    pv_data->field_94 = -1;
-    pv_data->field_98 = -1;
-    pv_data->field_9C = 1;
+    pv_data->field_74[0] = -1;
+    pv_data->field_74[1] = -1;
+    pv_data->field_74[2] = -1;
+    pv_data->field_74[3] = -1;
+    pv_data->field_74[4] = -1;
+    pv_data->field_74[5] = -1;
+    pv_data->field_74[6] = -1;
+    pv_data->field_74[7] = -1;
+    pv_data->field_74[8] = -1;
+    pv_data->field_74[9] = -1;
+    pv_data->chara_size_index = 1;
+    pv_data->height_adjust = false;
     pv_data->eyes_adjust.base_adjust = EYES_BASE_ADJUST_DIRECTION;
     pv_data->eyes_adjust.neg = -1.0f;
     pv_data->eyes_adjust.pos = -1.0f;
 }
 
 inline bool rob_chara_pv_data_array_check_chara_id(int32_t chara_id) {
-    //return rob_chara_pv_data_array[chara_id].index != -1;
-    return rob_chara_array[chara_id].chara_id != -1;
+    return rob_chara_pv_data_array[chara_id].field_0 != -1;
+}
+
+void rob_chara_pv_data_array_init() {
+    for (int32_t i = 0; i < ROB_CHARA_COUNT; i++)
+        rob_chara_pv_data_init(&rob_chara_pv_data_array[i]);
+    for (int32_t i = 0; i < ROB_CHARA_COUNT; i++)
+        rob_chara_pv_data_array[i].field_0 = -1;
 }
 
 inline void motion_storage_init() {
diff --git a/src/CRE/rob.h b/src/CRE/rob.h
index 8b5f1f2f..192e9560 100644
--- a/src/CRE/rob.h
+++ b/src/CRE/rob.h
@@ -563,21 +563,21 @@ struct rob_chara_bone_data {
 };
 
 typedef struct struc_242 {
-    int32_t field_0;
-    int32_t field_4;
-    int32_t field_8;
-    int32_t field_C;
-    int32_t field_10;
-    int32_t field_14;
-    int32_t field_18;
+    float_t field_0;
+    float_t field_4;
+    float_t field_8;
+    float_t field_C;
+    float_t field_10;
+    float_t field_14;
+    float_t field_18;
     int32_t field_1C;
-    int32_t field_20;
-    int32_t field_24;
-    int32_t field_28;
+    float_t field_20;
+    float_t field_24;
+    float_t field_28;
 } struc_242;
 
 typedef struct rob_chara_pv_data {
-    int32_t index;
+    int32_t field_0;
     bool field_4;
     bool field_5;
     bool field_6;
@@ -587,19 +587,10 @@ typedef struct rob_chara_pv_data {
     struc_242 field_18;
     struc_242 field_44;
     int32_t field_70;
-    int32_t field_74;
-    int32_t field_78;
-    int32_t field_7C;
-    int32_t field_80;
-    int32_t field_84;
-    int32_t field_88;
-    int32_t field_8C;
-    int32_t field_90;
-    int32_t field_94;
-    int32_t field_98;
-    int32_t field_9C;
-    bool field_A0;
-    int32_t shadow_type[4];
+    int32_t field_74[10];
+    int32_t chara_size_index;
+    bool height_adjust;
+    int32_t item_no[4];
     eyes_adjust eyes_adjust;
 } rob_chara_pv_data;
 
@@ -1794,25 +1785,26 @@ typedef struct struc_399 {
     mat4u field_6C;
 } struc_399;
 
-typedef struct struc_220 {
-    float_t size;
+typedef struct rob_chara_adjust_data {
+    float_t scale;
     bool height_adjust;
-    float_t field_8;
+    float_t pos_adjust_y;
     vec3 pos_adjust;
-    float_t field_18;
-    float_t field_1C;
-    float_t field_20;
-    int8_t field_24;
-    int8_t field_25;
-    int8_t field_26;
-    int8_t field_27;
+    vec3 offset;
+    bool offset_x;
+    bool offset_y;
+    bool offset_z;
+    bool get_global_trans;
     vec3 trans;
     mat4u mat;
-    vec4u field_74;
-} struc_220;
+    float_t left_hand_scale;
+    float_t right_hand_scale;
+    float_t left_hand_scale_default;
+    float_t right_hand_scale_default;
+} rob_chara_adjust_data;
 
 typedef struct struc_195 {
-    vec3 rotation;
+    vec3 prev_trans;
     vec3 trans;
     float_t scale;
     float_t field_1C;
@@ -1966,7 +1958,7 @@ typedef struct struc_209 {
 } struc_209;
 
 typedef struct rob_chara_data {
-    bool field_0;
+    uint8_t field_0;
     uint8_t field_1;
     uint8_t field_2;
     uint8_t field_3;
@@ -1976,7 +1968,7 @@ typedef struct rob_chara_data {
     struc_268 field_290;
     struc_223 field_1588;
     struc_399 field_1D38;
-    struc_220 field_1DE4;
+    rob_chara_adjust_data adjust_data;
     struc_209 field_1E68;
     float_t field_3D90;
     int32_t field_3D94;
@@ -2021,7 +2013,10 @@ typedef struct skeleton_rotation_offset {
     vec3 rotation;
 } skeleton_rotation_offset;
 
+#define ROB_CHARA_COUNT 6
+
 extern rob_chara rob_chara_array[];
+extern rob_chara_pv_data rob_chara_pv_data_array[];
 
 extern chara_init_data* chara_init_data_get(chara_index chara_index);
 
@@ -2029,6 +2024,7 @@ extern void motion_set_load_motion(uint32_t set, string* motion_name, motion_dat
 extern void motion_set_unload(uint32_t set);
 
 extern void rob_chara_init(rob_chara* rob_chr);
+extern mat4* rob_chara_bone_data_get_mats_mat(rob_chara_bone_data* rob_bone_data, ssize_t index);
 extern void rob_chara_calc(rob_chara* rob_chr);
 extern void rob_chara_draw(rob_chara* rob_chr, render_context* rctx);
 extern mat4* rob_chara_get_bone_data_mat(rob_chara* chara, size_t index);
@@ -2042,19 +2038,23 @@ extern void rob_chara_reset(rob_chara* rob_chr, bone_database* bone_data,
     void* data, object_database* obj_db);
 extern void rob_chara_reset_data(rob_chara* rob_chr, rob_chara_pv_data* pv_data,
     bone_database* bone_data, motion_database* mot_db);
-extern void rob_chara_set(rob_chara* rob_chr, int8_t chara_id,
-    chara_index chara_index, uint32_t module_index, rob_chara_pv_data* pv_data);
 extern void rob_chara_set_frame(rob_chara* rob_chr, float_t frame);
+extern void rob_chara_set_pv_data(rob_chara* rob_chr, int8_t chara_id,
+    chara_index chara_index, uint32_t module_index, rob_chara_pv_data* pv_data);
+extern void rob_chara_set_visibility(rob_chara* rob_chr, bool value);
 extern void rob_chara_free(rob_chara* rob_chr);
 
 extern void rob_chara_array_init();
 extern rob_chara* rob_chara_array_get(int32_t chara_id);
+extern int32_t rob_chara_array_set_pv_data(chara_index chara_index,
+    rob_chara_pv_data* pv_data, uint32_t module_index, bool a4);
 extern void rob_chara_array_free();
 
 extern void rob_chara_pv_data_init(rob_chara_pv_data* pv_data);
-
 extern bool rob_chara_pv_data_array_check_chara_id(int32_t chara_id);
 
+extern void rob_chara_pv_data_array_init();
+
 extern void motion_storage_init();
 extern void motion_storage_append_mot_set(uint32_t set_id);
 extern void motion_storage_insert_motion_set(mot_set* set, uint32_t set_id);
diff --git a/src/CRE/stage.c b/src/CRE/stage.c
index 41c3e7b5..76041f46 100644
--- a/src/CRE/stage.c
+++ b/src/CRE/stage.c
@@ -111,7 +111,15 @@ void stage_load(stage* s, data_struct* data, auth_3d_database* auth_3d_db, objec
                         string_free(&auth_3d_file);
                         continue;
                     }
-                    
+
+                    char* l_str = string_data(&ff->name);
+                    char* t = strrchr(l_str, '.');
+                    size_t l_len = ff->name.length;
+                    if (t)
+                        l_len = t - l_str;
+
+                    uint32_t h = hash_murmurhash(l_str, l_len, 0, false, false);
+
                     a3da a3da_file;
                     a3da_init(&a3da_file);
                     a3da_mread(&a3da_file, ff->data, ff->size);
@@ -120,6 +128,7 @@ void stage_load(stage* s, data_struct* data, auth_3d_database* auth_3d_db, objec
                         string_free(&auth_3d_file);
                         continue;
                     }
+                    a3da_file.hash = h;
 
                     int32_t id = auth_3d_data_load_uid(uids[*j].org_uid, auth_3d_db);
                     auth_3d* auth = auth_3d_data_get_auth_3d(id);
@@ -172,11 +181,14 @@ void stage_load(stage* s, data_struct* data, auth_3d_database* auth_3d_db, objec
             texture_storage_get_texture(movie_texture));
 }
 
+extern int32_t stage_index;
+
 void stage_set(stage* s, render_context* rctx) {
     if (!s || !rctx || s == rctx->stage)
         return;
     
     rctx->stage = s;
+    stage_index = (uint32_t)(s->modern ? s->stage_modern->id : s->stage->id);
     render_context_set_light_param(rctx,
         light_param_storage_get_light_param_data(s->light_param_name));
 }
@@ -191,7 +203,7 @@ void stage_update(stage* s, render_context* rctx) {
         for (int32_t* i = s->auth_3d_ids.begin; i != s->auth_3d_ids.end; i++) {
             auth_3d* auth = auth_3d_data_get_auth_3d(*i);
             if (auth)
-                auth_3d_get_value(auth, (mat4*)&mat4_identity, get_delta_frame());
+                auth_3d_time_step(auth, (mat4*)&mat4_identity);
         }
     }
 
@@ -225,7 +237,7 @@ void stage_update_modern(stage* s, render_context* rctx) {
         for (int32_t* i = s->auth_3d_ids.begin; i != s->auth_3d_ids.end; i++) {
             auth_3d* auth = auth_3d_data_get_auth_3d(*i);
             if (auth)
-                auth_3d_get_value(auth, (mat4*)&mat4_identity, get_delta_frame());
+                auth_3d_time_step(auth, (mat4*)&mat4_identity);
         }
     }
 
diff --git a/src/CRE/static_var.c b/src/CRE/static_var.c
index fe059d0a..82341c45 100644
--- a/src/CRE/static_var.c
+++ b/src/CRE/static_var.c
@@ -18,7 +18,7 @@ int32_t sv_anisotropy = 1;
 
 size_t frame_counter = 0;
 
-bool select_frame_speed = true;
+bool select_frame_speed = false;
 float_t frame_speed = 1.0f;
 float_t target_fps = 60.0f;
 float_t current_fps = 60.0f;
diff --git a/src/DivaGL/bone_data.c b/src/DivaGL/bone_data.c
index f5d6c1bd..d98c14a4 100644
--- a/src/DivaGL/bone_data.c
+++ b/src/DivaGL/bone_data.c
@@ -2080,7 +2080,7 @@ static void sub_140539750(struc_223* a1) {
 
 static void sub_140505EA0(rob_chara_data* a1) {
     void(*sub_140506A20)(struc_399 * a1) = (void*)0x0000000140506A20;
-    void(*sub_140506AE0)(struc_220 * a1) = (void*)0x0000000140506AE0;
+    void(*sub_140506AE0)(rob_chara_adjust_data * a1) = (void*)0x0000000140506AE0;
     void(*sub_140505FB0)(struc_209 * a1) = (void*)0x0000000140505FB0;
 
     a1->field_0 = 0;
@@ -2089,7 +2089,7 @@ static void sub_140505EA0(rob_chara_data* a1) {
     sub_140506440(&a1->field_290);
     sub_140539750(&a1->field_1588);
     sub_140506A20(&a1->field_1D38);
-    sub_140506AE0(&a1->field_1DE4);
+    sub_140506AE0(&a1->adjust_data);
     sub_140505FB0(&a1->field_1E68);
     a1->field_3D90 = 0.0f;
     a1->field_3D94 = 0;
@@ -3470,14 +3470,14 @@ static float_t chara_size_table_get_value(uint32_t a1) {
 }
 
 static float_t chara_pos_adjust_y_table_get_value(uint32_t a1) {
-    static const float_t flt_1411ADAD0[] = {
+    static const float_t chara_pos_adjust_y_table[] = {
         0.071732f, 0.0f, -0.03859f, 0.0f, 0.0f
     };
 
     if (a1 > 4)
         return 0.0f;
     else
-        return flt_1411ADAD0[a1];
+        return chara_pos_adjust_y_table[a1];
 }
 
 static void sub_14041C5C0(rob_chara_bone_data* a1, struc_243* a2) {
@@ -3637,9 +3637,9 @@ void rob_chara_reset_data(rob_chara* a1, rob_chara_pv_data* a2) {
     v3->field_1D38.field_18 = v8;
     v3->field_1D38.field_24 = v8;
     v3->field_1D38.field_48 = v8;
-    v3->field_1DE4.size = chara_size_table_get_value(a1->pv_data.field_9C);
-    v3->field_1DE4.height_adjust = a1->pv_data.height_adjust;
-    v3->field_1DE4.field_8 = chara_pos_adjust_y_table_get_value(a1->pv_data.field_9C);
+    v3->adjust_data.scale = chara_size_table_get_value(a1->pv_data.chara_size_index);
+    v3->adjust_data.height_adjust = a1->pv_data.height_adjust;
+    v3->adjust_data.pos_adjust_y = chara_pos_adjust_y_table_get_value(a1->pv_data.chara_size_index);
     v3->field_8.field_1A8 = a1->chara_init_data->field_838[v3->field_8.field_1A4];
     sub_14041C5C0(a1->bone_data, sub_140510550(a1->chara_index));
     rob_chara_bone_data_eyes_xrot_adjust(a1->bone_data,
diff --git a/src/DivaGL/bone_data.h b/src/DivaGL/bone_data.h
index 4a55f82c..d84353e6 100644
--- a/src/DivaGL/bone_data.h
+++ b/src/DivaGL/bone_data.h
@@ -1429,22 +1429,23 @@ typedef struct struc_399 {
     mat4u field_6C;
 } struc_399;
 
-typedef struct struc_220 {
-    float_t size;
+typedef struct rob_chara_adjust_data {
+    float_t scale;
     bool height_adjust;
-    float_t field_8;
+    float_t pos_adjust_y;
     vec3 pos_adjust;
-    float_t field_18;
-    float_t field_1C;
-    float_t field_20;
-    uint8_t field_24;
-    uint8_t field_25;
-    uint8_t field_26;
-    uint8_t field_27;
+    vec3 offset;
+    bool offset_x;
+    bool offset_y;
+    bool offset_z;
+    bool get_global_trans;
     vec3 trans;
     mat4u mat;
-    vec4u field_74;
-} struc_220;
+    float_t left_hand_scale;
+    float_t right_hand_scale;
+    float_t left_hand_scale_default;
+    float_t right_hand_scale_default;
+} rob_chara_adjust_data;
 
 typedef struct struc_195 {
     vec3 rotation;
@@ -1597,7 +1598,7 @@ typedef struct struc_209 {
 } struc_209;
 
 typedef struct rob_chara_data {
-    bool field_0;
+    uint8_t field_0;
     uint8_t field_1;
     uint8_t field_2;
     uint8_t field_3;
@@ -1607,7 +1608,7 @@ typedef struct rob_chara_data {
     struc_268 field_290;
     struc_223 field_1588;
     struc_399 field_1D38;
-    struc_220 field_1DE4;
+    rob_chara_adjust_data adjust_data;
     struc_209 field_1E68;
     float_t field_3D90;
     int32_t field_3D94;
@@ -1674,9 +1675,9 @@ typedef struct rob_chara_pv_data {
     int32_t field_90;
     int32_t field_94;
     int32_t field_98;
-    int32_t field_9C;
+    int32_t chara_size_index;
     bool height_adjust;
-    int32_t field_A4[4];
+    int32_t item_no[4];
     eyes_adjust eyes_adjust;
 } rob_chara_pv_data;
 
@@ -3729,7 +3730,7 @@ extern void bone_data_mult_2(rob_chara_bone_data* a1, mat4* a2);
 extern void rob_chara_bone_data_motion_load(rob_chara_bone_data* a1, int32_t motion_id, int32_t a3);
 extern void rob_chara_bone_data_interpolate(rob_chara_bone_data* a1);
 extern void rob_chara_bone_data_update(rob_chara_bone_data* a1, mat4* a2);
-extern void rob_chara_reset(rob_chara* a1, rob_chara_pv_data* a2);
+extern void rob_chara_reset_data(rob_chara* a1, rob_chara_pv_data* a2);
 
 extern void ex_node_block_field_10(ex_node_block* node);
 
diff --git a/src/DivaGL/inject.c b/src/DivaGL/inject.c
index bacdae36..49d422ee 100644
--- a/src/DivaGL/inject.c
+++ b/src/DivaGL/inject.c
@@ -67,7 +67,7 @@ static patch_struct patch_data[] = {
     { (void*)0x00000001405E4FC0, (uint64_t)&aft_shader_load_all_shaders, },
     { (void*)0x00000001405E4B50, (uint64_t)&aft_shader_bind, },
     { (void*)0x00000001401D3860, (uint64_t)&printf_proxy, },
-    //{ (void*)0x0000000140507210, (uint64_t)&rob_chara_data_reset, },
+    //{ (void*)0x0000000140507210, (uint64_t)&rob_chara_reset_data, },
     //{ (void*)0x00000001401EBD30, (uint64_t)&bone_data_mult_ik, },
     //{ (void*)0x00000001401EB6D0, (uint64_t)&bone_data_mult_1, },
     //{ (void*)0x000000014041DA50, (uint64_t)&bone_data_mult_2, },
diff --git a/src/KKdLib/a3da.c b/src/KKdLib/a3da.c
index ce7adb72..4296f4f1 100644
--- a/src/KKdLib/a3da.c
+++ b/src/KKdLib/a3da.c
@@ -203,6 +203,7 @@ bool a3da_load_file(void* data, char* path, char* file, uint32_t hash) {
 
     a3da* a = data;
     a3da_read(a, string_data(&s));
+    a->hash = hash;
 
     string_free(&s);
     return a->ready;
diff --git a/src/KKdLib/a3da.h b/src/KKdLib/a3da.h
index b6b66730..5b0a630c 100644
--- a/src/KKdLib/a3da.h
+++ b/src/KKdLib/a3da.h
@@ -423,6 +423,8 @@ typedef struct a3da {
     bool compressed;
     a3da_format format;
 
+    uint32_t hash;
+
     a3da_compress_f16 _compress_f16;
     string _file_name;
     string _property_version;
diff --git a/src/KKdLib/database/object.c b/src/KKdLib/database/object.c
index 00158266..8daa4f69 100644
--- a/src/KKdLib/database/object.c
+++ b/src/KKdLib/database/object.c
@@ -8,6 +8,7 @@
 #include "../io/path.h"
 #include "../io/stream.h"
 #include "../hash.h"
+#include "../sort.h"
 #include "../str_utils.h"
 
 vector_func(object_info)
@@ -797,19 +798,8 @@ static void object_database_modern_write_inner(object_database* obj_db, stream*
             object_database_strings_push_back_check(&strings, string_data(&j->name));
     }
 
-    for (string* i = strings.begin; i != &strings.end[-1]; i++) {
-        char* i_str = string_data(i);
-        for (string* j = i + 1; j != strings.end; j++)
-            if (str_utils_compare(i_str, string_data(j)) > 0) {
-                string temp = *i;
-                *i = *j;
-                *j = temp;
-                i_str = string_data(i);
-            }
-    }
-
+    quicksort_string(strings.begin, vector_length(strings));
     vector_ssize_t_reserve(&string_offsets, vector_length(strings));
-
     for (string* i = strings.begin; i != strings.end; i++) {
         ssize_t off = io_get_position(&s_mosi);
         io_write_string_null_terminated(&s_mosi, i);
diff --git a/src/KKdLib/database/stage.c b/src/KKdLib/database/stage.c
index e944336c..3c61ee8d 100644
--- a/src/KKdLib/database/stage.c
+++ b/src/KKdLib/database/stage.c
@@ -328,6 +328,7 @@ static void stage_database_classic_read_inner(stage_database* stage_data, stream
     for (int32_t i = 0; i < count; i++) {
         stage_info* stage = &stage_data->stage.begin[i];
 
+        stage->id = i;
         io_read_string_null_terminated_offset(s, io_read_uint32_t(s), &stage->name);
         io_read_string_null_terminated_offset(s, io_read_uint32_t(s), &stage->auth_3d_name);
         stage->object_set_id = io_read_uint32_t(s);
diff --git a/src/KKdLib/database/stage.h b/src/KKdLib/database/stage.h
index 4578c2d9..080f24e1 100644
--- a/src/KKdLib/database/stage.h
+++ b/src/KKdLib/database/stage.h
@@ -53,6 +53,7 @@ typedef struct stage_effects {
 } stage_effects;
 
 typedef struct stage_info {
+    int32_t id;
     string name;
     string auth_3d_name;
     uint32_t object_set_id;
diff --git a/src/KKdLib/database/texture.c b/src/KKdLib/database/texture.c
index ace87a1d..3ea7de73 100644
--- a/src/KKdLib/database/texture.c
+++ b/src/KKdLib/database/texture.c
@@ -8,6 +8,7 @@
 #include "../io/path.h"
 #include "../io/stream.h"
 #include "../hash.h"
+#include "../sort.h"
 #include "../str_utils.h"
 
 vector_func(texture_info)
@@ -435,19 +436,8 @@ static void texture_database_modern_write_inner(texture_database* tex_db, stream
     for (texture_info* i = tex_db->texture.begin; i != tex_db->texture.end; i++)
         texture_database_strings_push_back_check(&strings, string_data(&i->name));
 
-    for (string* i = strings.begin; i != &strings.end[-1]; i++) {
-        char* i_str = string_data(i);
-        for (string* j = i + 1; j != strings.end; j++)
-            if (str_utils_compare(i_str, string_data(j)) > 0) {
-                string temp = *i;
-                *i = *j;
-                *j = temp;
-                i_str = string_data(i);
-            }
-    }
-
+    quicksort_string(strings.begin, vector_length(strings));
     vector_ssize_t_reserve(&string_offsets, vector_length(strings));
-
     for (string* i = strings.begin; i != strings.end; i++) {
         *vector_ssize_t_reserve_back(&string_offsets) = io_get_position(&s_mtxi);
         io_write_string_null_terminated(&s_mtxi, i);
diff --git a/src/KKdLib/dsc.c b/src/KKdLib/dsc.c
index dbc773ec..96aa46cd 100644
--- a/src/KKdLib/dsc.c
+++ b/src/KKdLib/dsc.c
@@ -5,6 +5,7 @@
 
 #include "dsc.h"
 #include "f2/struct.h"
+#include "sort.h"
 #include "str_utils.h"
 
 vector_func(dsc_data)
@@ -857,6 +858,167 @@ const int32_t dsc_mgf_func_count = DSC_MGF_FUNC_COUNT;
 const int32_t dsc_x_func_count = DSC_X_FUNC_COUNT;
 const int32_t dsc_vrfl_func_count = DSC_VRFL_FUNC_COUNT;
 
+inline int32_t dsc_ac101_get_func_id(const char* name) {
+    for (int32_t i = 0; i < DSC_AC101_FUNC_COUNT; i++)
+        if (!str_utils_compare((char*)name, (char*)dsc_ac101_get_func_name(i)))
+            return i;
+    return -1;
+}
+
+inline int32_t dsc_ac110_get_func_id(const char* name) {
+    for (int32_t i = 0; i < DSC_AC110_FUNC_COUNT; i++)
+        if (!str_utils_compare((char*)name, (char*)dsc_ac110_get_func_name(i)))
+            return i;
+    return -1;
+}
+
+inline int32_t dsc_ac120_get_func_id(const char* name) {
+    for (int32_t i = 0; i < DSC_AC120_FUNC_COUNT; i++)
+        if (!str_utils_compare((char*)name, (char*)dsc_ac120_get_func_name(i)))
+            return i;
+    return -1;
+}
+
+inline int32_t dsc_ac200_get_func_id(const char* name) {
+    for (int32_t i = 0; i < DSC_AC200_FUNC_COUNT; i++)
+        if (!str_utils_compare((char*)name, (char*)dsc_ac200_get_func_name(i)))
+            return i;
+    return -1;
+}
+
+inline int32_t dsc_ac210_get_func_id(const char* name) {
+    for (int32_t i = 0; i < DSC_AC210_FUNC_COUNT; i++)
+        if (!str_utils_compare((char*)name, (char*)dsc_ac210_get_func_name(i)))
+            return i;
+    return -1;
+}
+
+inline int32_t dsc_ac500_get_func_id(const char* name) {
+    for (int32_t i = 0; i < DSC_AC500_FUNC_COUNT; i++)
+        if (!str_utils_compare((char*)name, (char*)dsc_ac500_get_func_name(i)))
+            return i;
+    return -1;
+}
+
+inline int32_t dsc_ac510_get_func_id(const char* name) {
+    for (int32_t i = 0; i < DSC_AC510_FUNC_COUNT; i++)
+        if (!str_utils_compare((char*)name, (char*)dsc_ac510_get_func_name(i)))
+            return i;
+    return -1;
+}
+
+inline int32_t dsc_aft101_get_func_id(const char* name) {
+    for (int32_t i = 0; i < DSC_AFT101_FUNC_COUNT; i++)
+        if (!str_utils_compare((char*)name, (char*)dsc_aft101_get_func_name(i)))
+            return i;
+    return -1;
+}
+
+inline int32_t dsc_aft200_get_func_id(const char* name) {
+    for (int32_t i = 0; i < DSC_AFT200_FUNC_COUNT; i++)
+        if (!str_utils_compare((char*)name, (char*)dsc_aft200_get_func_name(i)))
+            return i;
+    return -1;
+}
+
+inline int32_t dsc_aft300_get_func_id(const char* name) {
+    for (int32_t i = 0; i < DSC_AFT300_FUNC_COUNT; i++)
+        if (!str_utils_compare((char*)name, (char*)dsc_aft300_get_func_name(i)))
+            return i;
+    return -1;
+}
+
+inline int32_t dsc_aft310_get_func_id(const char* name) {
+    for (int32_t i = 0; i < DSC_AFT310_FUNC_COUNT; i++)
+        if (!str_utils_compare((char*)name, (char*)dsc_aft310_get_func_name(i)))
+            return i;
+    return -1;
+}
+
+inline int32_t dsc_aft410_get_func_id(const char* name) {
+    for (int32_t i = 0; i < DSC_AFT410_FUNC_COUNT; i++)
+        if (!str_utils_compare((char*)name, (char*)dsc_aft410_get_func_name(i)))
+            return i;
+    return -1;
+}
+
+inline int32_t dsc_aft701_get_func_id(const char* name) {
+    for (int32_t i = 0; i < DSC_AFT701_FUNC_COUNT; i++)
+        if (!str_utils_compare((char*)name, (char*)dsc_aft701_get_func_name(i)))
+            return i;
+    return -1;
+}
+
+inline int32_t dsc_ft_get_func_id(const char* name) {
+    for (int32_t i = 0; i < DSC_FT_FUNC_COUNT; i++)
+        if (!str_utils_compare((char*)name, (char*)dsc_ft_get_func_name(i)))
+            return i;
+    return -1;
+}
+
+inline int32_t dsc_psp_get_func_id(const char* name) {
+    for (int32_t i = 0; i < DSC_PSP_FUNC_COUNT; i++)
+        if (!str_utils_compare((char*)name, (char*)dsc_psp_get_func_name(i)))
+            return i;
+    return -1;
+}
+
+inline int32_t dsc_2nd_get_func_id(const char* name) {
+    for (int32_t i = 0; i < DSC_2ND_FUNC_COUNT; i++)
+        if (!str_utils_compare((char*)name, (char*)dsc_2nd_get_func_name(i)))
+            return i;
+    return -1;
+}
+
+inline int32_t dsc_dt_get_func_id(const char* name) {
+    for (int32_t i = 0; i < DSC_DT_FUNC_COUNT; i++)
+        if (!str_utils_compare((char*)name, (char*)dsc_dt_get_func_name(i)))
+            return i;
+    return -1;
+}
+
+inline int32_t dsc_dt2_get_func_id(const char* name) {
+    for (int32_t i = 0; i < DSC_DT2_FUNC_COUNT; i++)
+        if (!str_utils_compare((char*)name, (char*)dsc_dt2_get_func_name(i)))
+            return i;
+    return -1;
+}
+
+inline int32_t dsc_f_get_func_id(const char* name) {
+    for (int32_t i = 0; i < DSC_F_FUNC_COUNT; i++)
+        if (!str_utils_compare((char*)name, (char*)dsc_f_get_func_name(i)))
+            return i;
+    return -1;
+}
+
+inline int32_t dsc_f2_get_func_id(const char* name) {
+    for (int32_t i = 0; i < DSC_F2_FUNC_COUNT; i++)
+        if (!str_utils_compare((char*)name, (char*)dsc_f2_get_func_name(i)))
+            return i;
+    return -1;
+}
+
+inline int32_t dsc_mgf_get_func_id(const char* name) {
+    for (int32_t i = 0; i < DSC_MGF_FUNC_COUNT; i++)
+        if (!str_utils_compare((char*)name, (char*)dsc_mgf_get_func_name(i)))
+            return i;
+    return -1;
+}
+
+inline int32_t dsc_x_get_func_id(const char* name) {
+    for (int32_t i = 0; i < DSC_X_FUNC_COUNT; i++)
+        if (!str_utils_compare((char*)name, (char*)dsc_x_get_func_name(i)))
+            return i;
+    return -1;
+}
+
+inline int32_t dsc_vrfl_get_func_id(const char* name) {
+    for (int32_t i = 0; i < DSC_VRFL_FUNC_COUNT; i++)
+        if (!str_utils_compare((char*)name, (char*)dsc_vrfl_get_func_name(i)))
+            return i;
+    return -1;
+}
+
 inline int32_t dsc_ac101_get_func_length(int32_t id) {
     return id > -1 && id < DSC_AC101_FUNC_COUNT ? dsc_ac101_func[id].length : -1;
 }
@@ -946,7 +1108,7 @@ inline int32_t dsc_x_get_func_length(int32_t id) {
 }
 
 inline int32_t dsc_vrfl_get_func_length(int32_t id) {
-    return id > -1 && id < DSC_VRFL_FUNC_COUNT ? dsc_x_func[id].length : -1;
+    return id > -1 && id < DSC_VRFL_FUNC_COUNT ? dsc_vrfl_func[id].length : -1;
 }
 
 inline int32_t dsc_ac200_get_func_length_old(int32_t id) {
@@ -1090,7 +1252,7 @@ inline const char* dsc_x_get_func_name(int32_t id) {
 }
 
 inline const char* dsc_vrfl_get_func_name(int32_t id) {
-    return id > -1 && id < DSC_VRFL_FUNC_COUNT ? dsc_x_func[id].name : 0;
+    return id > -1 && id < DSC_VRFL_FUNC_COUNT ? dsc_vrfl_func[id].name : 0;
 }
 
 const int32_t dsc_func_count_array[] = {
@@ -1119,6 +1281,32 @@ const int32_t dsc_func_count_array[] = {
     [DSC_VRFL]   = DSC_VRFL_FUNC_COUNT,
 };
 
+const dsc_get_func_id dsc_get_func_id_array[] = {
+    [DSC_AC101]  = dsc_ac101_get_func_id,
+    [DSC_AC110]  = dsc_ac110_get_func_id,
+    [DSC_AC120]  = dsc_ac120_get_func_id,
+    [DSC_AC200]  = dsc_ac200_get_func_id,
+    [DSC_AC210]  = dsc_ac210_get_func_id,
+    [DSC_AC500]  = dsc_ac500_get_func_id,
+    [DSC_AC510]  = dsc_ac510_get_func_id,
+    [DSC_AFT101] = dsc_aft101_get_func_id,
+    [DSC_AFT200] = dsc_aft200_get_func_id,
+    [DSC_AFT300] = dsc_aft300_get_func_id,
+    [DSC_AFT310] = dsc_aft310_get_func_id,
+    [DSC_AFT410] = dsc_aft410_get_func_id,
+    [DSC_AFT701] = dsc_aft701_get_func_id,
+    [DSC_FT]     = dsc_ft_get_func_id,
+    [DSC_PSP]    = dsc_psp_get_func_id,
+    [DSC_2ND]    = dsc_2nd_get_func_id,
+    [DSC_DT]     = dsc_dt_get_func_id,
+    [DSC_DT2]    = dsc_dt2_get_func_id,
+    [DSC_F]      = dsc_f_get_func_id,
+    [DSC_F2]     = dsc_f2_get_func_id,
+    [DSC_MGF]    = dsc_mgf_get_func_id,
+    [DSC_X]      = dsc_x_get_func_id,
+    [DSC_VRFL]   = dsc_vrfl_get_func_id,
+};
+
 const dsc_get_func_length dsc_get_func_length_array[] = {
     [DSC_AC101]  = dsc_ac101_get_func_length,
     [DSC_AC110]  = dsc_ac110_get_func_length,
@@ -1197,6 +1385,17 @@ const dsc_get_func_name dsc_get_func_name_array[] = {
     [DSC_VRFL]   = dsc_vrfl_get_func_name,
 };
 
+typedef struct dsc_data_time {
+    int32_t time;
+    int32_t pv_branch_mode;
+    const char* name;
+    int32_t func;
+    uint32_t data_offset;
+} dsc_data_time;
+
+vector(dsc_data_time)
+vector_func(dsc_data_time)
+
 static void dsc_convert_from_ac100_cloth_wet(dsc_replace* dr, dsc_replace_data* drd, uint32_t* data);
 static void dsc_convert_from_ac100_edit_face(dsc_replace* dr, dsc_replace_data* drd, uint32_t* data);
 static void dsc_convert_from_ac100_edit_motion(dsc_replace* dr, dsc_replace_data* drd, uint32_t* data);
@@ -1596,15 +1795,208 @@ void dsc_data_buffer_rebuild(dsc* d) {
         uint32_t* func_data = dsc_data_get_func_data(d, i);
         i->data_offset = (uint32_t)vector_length(data_buffer);
 
-        for (int32_t j = get_func_length(i->func); j; j--)
-            vector_uint32_t_push_back(&data_buffer, func_data++);
+        int32_t func_length = get_func_length(i->func);
+        memmove(vector_uint32_t_reserve_back_range(&data_buffer, func_length),
+            func_data, sizeof(uint32_t) * func_length);
+        func_data += func_length;
     }
     vector_uint32_t_free(&d->data_buffer, 0);
     d->data_buffer = data_buffer;
 }
 
-inline void* dsc_data_get_func_data(dsc* d, dsc_data* data) {
-    return d->data_buffer.begin + data->data_offset;
+inline uint32_t* dsc_data_get_func_data(dsc* d, dsc_data* data) {
+    return (uint32_t*)(d->data_buffer.begin + data->data_offset);
+}
+
+static size_t dsc_data_time_radix_index_func_pv_branch_mode(dsc_data_time* data, size_t index);
+static size_t dsc_data_time_radix_index_func_time(dsc_data_time* data, size_t index);
+
+static size_t dsc_data_time_radix_index_func_pv_branch_mode(dsc_data_time* data, size_t index) {
+    return (size_t)(ssize_t)data[index].pv_branch_mode;
+}
+
+static size_t dsc_data_time_radix_index_func_time(dsc_data_time* data, size_t index) {
+    return (size_t)(ssize_t)data[index].time;
+}
+
+void dsc_merge(dsc* d, int32_t count, ...) {
+    if (!d)
+        return;
+
+    dsc_init(d);
+
+    va_list args;
+    va_start(args, count);
+    dsc* s0 = va_arg(args, dsc*);
+    if (!s0) {
+        va_end(args);
+        return;
+    }
+
+    for (int32_t i = 1; i < count; i++) {
+        dsc* d1 = va_arg(args, dsc*);
+        if (!d1 || s0->type != d1->type || s0->signature != d1->signature) {
+            va_end(args);
+            return;
+        }
+    }
+    va_end(args);
+
+    d->type = s0->type;
+    d->signature = s0->signature;
+    d->id = s0->id;
+
+    dsc_get_func_id get_func_id = dsc_get_func_id_array[s0->type];
+    dsc_get_func_length get_func_length = dsc_get_dsc_get_func_length(s0);
+    dsc_get_func_name get_func_name = dsc_get_func_name_array[s0->type];
+
+    int32_t time_func_id = get_func_id("TIME");
+    int32_t pv_branch_mode_func_id = get_func_id("PV_BRANCH_MODE");
+
+    size_t func_count = 0;
+    size_t size = 0;
+    va_start(args, count);
+    for (int32_t i = 0; i < count; i++) {
+        dsc* s = va_arg(args, dsc*);
+        func_count += vector_length(s->data);
+        for (dsc_data* j = s->data.begin; j != s->data.end; j++)
+            if (j->func == time_func_id || j->func == pv_branch_mode_func_id)
+                func_count--;
+            else
+                size += get_func_length(j->func);
+    }
+    va_end(args);
+
+    vector_dsc_data_time data_time = vector_empty(dsc_data_time);
+    vector_uint32_t data_time_buffer = vector_empty(uint32_t);
+    vector_dsc_data_time_reserve(&data_time, func_count);
+    vector_uint32_t_reserve(&data_time_buffer, size);
+    va_start(args, count);
+    for (int32_t i = 0; i < count; i++) {
+        dsc* s = va_arg(args, dsc*);
+        func_count += vector_length(s->data);
+
+        int32_t time = -1;
+        int32_t pv_branch_mode = 0;
+        for (dsc_data* j = s->data.begin; j != s->data.end; j++) {
+            if (j->func == time_func_id) {
+                time = (int32_t)dsc_data_get_func_data(s, j)[0];
+                continue;
+            }
+            else if (j->func == pv_branch_mode_func_id) {
+                pv_branch_mode = (int32_t)dsc_data_get_func_data(s, j)[0];
+                continue;
+            }
+
+            dsc_data_time* dsc_d = vector_dsc_data_time_reserve_back(&data_time);
+            dsc_d->time = time;
+            dsc_d->pv_branch_mode = pv_branch_mode;
+            dsc_d->name = j->name;
+            dsc_d->func = j->func;
+            dsc_d->data_offset = (uint32_t)vector_length(data_time_buffer);
+
+            uint32_t* func_data = dsc_data_get_func_data(s, j);
+            int32_t func_length = get_func_length(j->func);
+            memmove(vector_uint32_t_reserve_back_range(&data_time_buffer, func_length),
+                func_data, sizeof(uint32_t) * func_length);
+            func_data += func_length;
+        }
+    }
+    va_end(args);
+
+    if (vector_length(data_time)) {
+        for (dsc_data_time* i = data_time.begin; i != data_time.end; i++)
+            i->time = radix_preprocess_int32_t(i->time);
+        radix_sort_custom(data_time.begin, vector_length(data_time), sizeof(dsc_data_time),
+            sizeof(int32_t), dsc_data_time_radix_index_func_time);
+        for (dsc_data_time* i = data_time.begin; i != data_time.end; i++)
+            i->time = radix_postprocess_int32_t(i->time);
+    }
+
+    func_count = vector_length(data_time);
+    size = 0;
+
+    int32_t time = -1;
+    int32_t time_count = 0;
+    for (dsc_data_time* i = data_time.begin; i != data_time.end; i++)
+        if (time != i->time) {
+            if (time_count > 1)
+                radix_sort_custom(i - time_count, time_count, sizeof(dsc_data_time),
+                    sizeof(int32_t), dsc_data_time_radix_index_func_pv_branch_mode);
+            time = i->time;
+            time_count = 1;
+            func_count++;
+            size++;
+        }
+        else
+            time_count++;
+
+    if (time_count > 1)
+        radix_sort_custom(data_time.end - time_count, time_count, sizeof(dsc_data_time),
+            sizeof(int32_t), dsc_data_time_radix_index_func_pv_branch_mode);
+
+    int32_t pv_branch_mode = -1;
+    int32_t pv_branch_mode_count = 0;
+    for (dsc_data_time* i = data_time.begin; i != data_time.end; i++)
+        if (pv_branch_mode != i->pv_branch_mode) {
+            pv_branch_mode = i->pv_branch_mode;
+            pv_branch_mode_count = 1;
+            func_count++;
+            size++;
+        }
+        else
+            pv_branch_mode_count++;
+
+    for (dsc_data_time* i = data_time.begin; i != data_time.end; i++)
+        size += get_func_length(i->func);
+
+    vector_dsc_data data = vector_empty(dsc_data);
+    vector_uint32_t data_buffer = vector_empty(uint32_t);
+    vector_dsc_data_reserve(&data, func_count);
+    vector_uint32_t_reserve(&data_buffer, size);
+
+    time = -1;
+    pv_branch_mode = -1;
+    for (dsc_data_time* i = data_time.begin; i != data_time.end; i++) {
+        if (time_func_id != -1 && time != i->time) {
+            time = i->time;
+
+            dsc_data* dsc_d = vector_dsc_data_reserve_back(&data);
+            dsc_d->name = get_func_name(time_func_id);
+            dsc_d->func = time_func_id;
+            dsc_d->data_offset = (uint32_t)vector_length(data_buffer);
+
+            *(int32_t*)vector_uint32_t_reserve_back(&data_buffer) = time;
+        }
+
+        if (pv_branch_mode_func_id != -1 && pv_branch_mode != i->pv_branch_mode) {
+            pv_branch_mode = i->pv_branch_mode;
+
+            dsc_data* dsc_d = vector_dsc_data_reserve_back(&data);
+            dsc_d->name = get_func_name(pv_branch_mode_func_id);
+            dsc_d->func = pv_branch_mode_func_id;
+            dsc_d->data_offset = (uint32_t)vector_length(data_buffer);
+
+            *(int32_t*)vector_uint32_t_reserve_back(&data_buffer) = pv_branch_mode;
+        }
+
+        uint32_t* func_data = (uint32_t*)(data_time_buffer.begin + i->data_offset);
+        dsc_data* dsc_d = vector_dsc_data_reserve_back(&data);
+        dsc_d->name = get_func_name(i->func);
+        dsc_d->func = i->func;
+        dsc_d->data_offset = (uint32_t)vector_length(data_buffer);
+
+        int32_t func_length = get_func_length(i->func);
+        memmove(vector_uint32_t_reserve_back_range(&data_buffer, func_length),
+            func_data, sizeof(uint32_t) * func_length);
+        func_data += func_length;
+    }
+
+    vector_dsc_data_time_free(&data_time, 0);
+    vector_uint32_t_free(&data_time_buffer, 0);
+
+    d->data = data;
+    d->data_buffer = data_buffer;
 }
 
 bool dsc_parse(dsc* d, void* data, size_t length, dsc_type type) {
@@ -1795,11 +2187,11 @@ bool dsc_load_file(void* data, char* path, char* file, uint32_t hash) {
     stream dsc_s;
     io_open(&dsc_s, string_data(&s), "rb");
     void* dsc_data = force_malloc(dsc_s.length);
-    size_t dsc_replace_data = dsc_s.length;
-    io_read(&dsc_s, dsc_data, dsc_replace_data);
+    size_t dsc_length = dsc_s.length;
+    io_read(&dsc_s, dsc_data, dsc_length);
 
     dsc* d = data;
-    bool ret = dsc_parse(d, dsc_data, dsc_replace_data, d->type);
+    bool ret = dsc_parse(d, dsc_data, dsc_length, d->type);
 
     io_free(&dsc_s);
     string_free(&s);
diff --git a/src/KKdLib/dsc.h b/src/KKdLib/dsc.h
index 05a15f39..c4a711c6 100644
--- a/src/KKdLib/dsc.h
+++ b/src/KKdLib/dsc.h
@@ -282,6 +282,7 @@ typedef struct dsc {
 typedef struct dsc_replace dsc_replace;
 typedef struct dsc_replace_data dsc_replace_data;
 
+typedef int32_t(*dsc_get_func_id)(const char* name);
 typedef int32_t(*dsc_get_func_length)(int32_t id);
 typedef const char*(*dsc_get_func_name)(int32_t id);
 typedef const void(*dsc_func_convert)(dsc_replace* dr, dsc_replace_data* drd, uint32_t* data);
@@ -332,6 +333,30 @@ extern const int32_t dsc_mgf_func_count;
 extern const int32_t dsc_x_func_count;
 extern const int32_t dsc_vrfl_func_count;
 
+extern int32_t dsc_ac101_get_func_id(const char* name);
+extern int32_t dsc_ac110_get_func_id(const char* name);
+extern int32_t dsc_ac120_get_func_id(const char* name);
+extern int32_t dsc_ac200_get_func_id(const char* name);
+extern int32_t dsc_ac210_get_func_id(const char* name);
+extern int32_t dsc_ac500_get_func_id(const char* name);
+extern int32_t dsc_ac510_get_func_id(const char* name);
+extern int32_t dsc_aft101_get_func_id(const char* name);
+extern int32_t dsc_aft200_get_func_id(const char* name);
+extern int32_t dsc_aft300_get_func_id(const char* name);
+extern int32_t dsc_aft310_get_func_id(const char* name);
+extern int32_t dsc_aft410_get_func_id(const char* name);
+extern int32_t dsc_aft701_get_func_id(const char* name);
+extern int32_t dsc_ft_get_func_id(const char* name);
+extern int32_t dsc_psp_get_func_id(const char* name);
+extern int32_t dsc_2nd_get_func_id(const char* name);
+extern int32_t dsc_dt_get_func_id(const char* name);
+extern int32_t dsc_dt2_get_func_id(const char* name);
+extern int32_t dsc_f_get_func_id(const char* name);
+extern int32_t dsc_f2_get_func_id(const char* name);
+extern int32_t dsc_mgf_get_func_id(const char* name);
+extern int32_t dsc_x_get_func_id(const char* name);
+extern int32_t dsc_vrfl_get_func_id(const char* name);
+
 extern int32_t dsc_ac101_get_func_length(int32_t id);
 extern int32_t dsc_ac110_get_func_length(int32_t id);
 extern int32_t dsc_ac120_get_func_length(int32_t id);
@@ -402,7 +427,8 @@ extern const dsc_get_func_name dsc_get_func_name_array[];
 extern void dsc_init(dsc* d);
 extern void dsc_convert(dsc* d, dsc_type dst_type);
 extern void dsc_data_buffer_rebuild(dsc* d);
-extern void* dsc_data_get_func_data(dsc* d, dsc_data* data);
+extern uint32_t* dsc_data_get_func_data(dsc* d, dsc_data* data);
+extern void dsc_merge(dsc* d, int32_t count, ...);
 extern bool dsc_parse(dsc* d, void* data, size_t length, dsc_type type);
 extern void dsc_unparse(dsc* d, void** data, size_t* length);
 extern bool dsc_load_file(void* data, char* path, char* file, uint32_t hash);
diff --git a/src/KKdLib/obj.c b/src/KKdLib/obj.c
index 2b22b14e..8ec382a1 100644
--- a/src/KKdLib/obj.c
+++ b/src/KKdLib/obj.c
@@ -9,6 +9,7 @@
 #include "io/stream.h"
 #include "half_t.h"
 #include "hash.h"
+#include "sort.h"
 #include "str_utils.h"
 #include "vector.h"
 
@@ -1716,19 +1717,8 @@ static void obj_classic_write_skin(obj* obj, stream* s, ssize_t base_offset) {
     }
 
     if (sk->bones || sk->ex_data_init) {
-        for (string* i = strings.begin; i != &strings.end[-1]; i++) {
-            char* i_str = string_data(i);
-            for (string* j = i + 1; j != strings.end; j++)
-                if (str_utils_compare(i_str, string_data(j)) > 0) {
-                    string temp = *i;
-                    *i = *j;
-                    *j = temp;
-                    i_str = string_data(i);
-                }
-        }
-
+        quicksort_string(strings.begin, vector_length(strings));
         vector_ssize_t_reserve(&string_offsets, vector_length(strings));
-
         for (string* i = strings.begin; i != strings.end; i++) {
             *vector_ssize_t_reserve_back(&string_offsets) = io_get_position(s);
             io_write_string_null_terminated(s, i);
@@ -5426,19 +5416,8 @@ static void obj_modern_write_skin(obj* obj, stream* s,
     }
 
     if (sk->bones || sk->ex_data_init) {
-        for (string* i = strings.begin; i != &strings.end[-1]; i++) {
-            char* i_str = string_data(i);
-            for (string* j = i + 1; j != strings.end; j++)
-                if (str_utils_compare(i_str, string_data(j)) > 0) {
-                    string temp = *i;
-                    *i = *j;
-                    *j = temp;
-                    i_str = string_data(i);
-                }
-        }
-
+        quicksort_string(strings.begin, vector_length(strings));
         vector_ssize_t_reserve(&string_offsets, vector_length(strings));
-
         for (string* i = strings.begin; i != strings.end; i++) {
             ssize_t off = io_get_position(s);
             io_write_string_null_terminated(s, i);
@@ -6748,7 +6727,7 @@ inline static ssize_t obj_skin_strings_get_string_offset_by_index(vector_string*
     if (!(index & 0x8000))
         return 0;
 
-    char* str = strings[index];
+    char* str = strings[index & 0x7FFF];
     size_t len = utf8_length(str);
     for (string* i = vec->begin; i != vec->end; i++)
         if (!memcmp(str, string_data(i), min(len, i->length) + 1))
diff --git a/src/KKdLib/pvpp.c b/src/KKdLib/pvpp.c
index b227f534..15763a50 100644
--- a/src/KKdLib/pvpp.c
+++ b/src/KKdLib/pvpp.c
@@ -18,30 +18,14 @@ vector_func(pvpp_effect)
 vector_func(pvpp_glitter)
 vector_func(pvpp_motion)
 
-static void pvpp_a3da_init(pvpp_a3da* a3d);
 static void pvpp_a3da_read(pvpp_a3da* a3d, stream* s);
-static void pvpp_a3da_free(pvpp_a3da* a3d);
-static void pvpp_chara_init(pvpp_chara* chr);
 static void pvpp_chara_read(pvpp_chara* chr, stream* s);
-static void pvpp_chara_free(pvpp_chara* chr);
-static void pvpp_chara_effect_init(pvpp_chara_effect* chr_eff);
 static void pvpp_chara_effect_read(pvpp_chara_effect* chr_eff, stream* s);
-static void pvpp_chara_effect_free(pvpp_chara_effect* chr_eff);
-static void pvpp_chara_effect_a3da_init(pvpp_chara_effect_a3da* chr_pv_eff);
 static void pvpp_chara_effect_a3da_read(pvpp_chara_effect_a3da* chr_pv_eff, stream* s);
-static void pvpp_chara_effect_a3da_free(pvpp_chara_effect_a3da* chr_pv_eff);
-static void pvpp_chara_item_init(pvpp_chara_item* chr_itm);
 static void pvpp_chara_item_read(pvpp_chara_item* chr_itm, stream* s);
-static void pvpp_chara_item_free(pvpp_chara_item* chr_itm);
-static void pvpp_effect_init(pvpp_effect* eff);
 static void pvpp_effect_read(pvpp_effect* eff, stream* s);
-static void pvpp_effect_free(pvpp_effect* eff);
-static void pvpp_glitter_init(pvpp_glitter* glt);
 static void pvpp_glitter_read(pvpp_glitter* glt, stream* s);
-static void pvpp_glitter_free(pvpp_glitter* glt);
-static void pvpp_motion_init(pvpp_motion* mot);
 static void pvpp_motion_read(pvpp_motion* mot, stream* s);
-static void pvpp_motion_free(pvpp_motion* mot);
 static void pvpp_read_inner(pvpp* pp, stream* s);
 
 void pvpp_init(pvpp* pp) {
@@ -101,24 +85,83 @@ void pvpp_free(pvpp* pp) {
     vector_pvpp_effect_free(&pp->effect, pvpp_effect_free);
 }
 
-static void pvpp_a3da_init(pvpp_a3da* a3d) {
+void pvpp_a3da_init(pvpp_a3da* a3d) {
     memset(a3d, 0, sizeof(pvpp_a3da));
 }
 
+void pvpp_a3da_free(pvpp_a3da* a3d) {
+    string_free(&a3d->name);
+}
+
+void pvpp_chara_init(pvpp_chara* chr) {
+    memset(chr, 0, sizeof(pvpp_chara));
+}
+
+void pvpp_chara_free(pvpp_chara* chr) {
+    vector_pvpp_a3da_free(&chr->a3da, pvpp_a3da_free);
+    vector_pvpp_chara_effect_free(&chr->chara_effect, pvpp_chara_effect_free);
+    vector_pvpp_chara_item_free(&chr->item, pvpp_chara_item_free);
+    vector_pvpp_glitter_free(&chr->glitter, pvpp_glitter_free);
+    vector_pvpp_motion_free(&chr->motion, pvpp_motion_free);
+}
+
+void pvpp_chara_effect_init(pvpp_chara_effect* chr_eff) {
+    memset(chr_eff, 0, sizeof(pvpp_chara_effect));
+}
+
+void pvpp_chara_effect_free(pvpp_chara_effect* chr_eff) {
+    vector_pvpp_chara_effect_a3da_free(&chr_eff->effect_a3da, pvpp_chara_effect_a3da_free);
+}
+
+void pvpp_chara_effect_a3da_init(pvpp_chara_effect_a3da* chr_eff_a3da) {
+    memset(chr_eff_a3da, 0, sizeof(pvpp_chara_effect_a3da));
+}
+
+void pvpp_chara_effect_a3da_free(pvpp_chara_effect_a3da* chr_eff_a3da) {
+    pvpp_a3da_free(&chr_eff_a3da->a3da);
+}
+
+void pvpp_chara_item_init(pvpp_chara_item* chr_itm) {
+    memset(chr_itm, 0, sizeof(pvpp_chara_item));
+}
+
+void pvpp_chara_item_free(pvpp_chara_item* chr_itm) {
+    vector_pvpp_a3da_free(&chr_itm->a3da, pvpp_a3da_free);
+    string_free(&chr_itm->bone);
+}
+
+void pvpp_effect_init(pvpp_effect* eff) {
+    memset(eff, 0, sizeof(pvpp_effect));
+}
+
+void pvpp_effect_free(pvpp_effect* eff) {
+    vector_pvpp_a3da_free(&eff->a3da, pvpp_a3da_free);
+    vector_pvpp_glitter_free(&eff->glitter, pvpp_glitter_free);
+}
+
+void pvpp_glitter_init(pvpp_glitter* glt) {
+    memset(glt, 0, sizeof(pvpp_glitter));
+}
+
+void pvpp_glitter_free(pvpp_glitter* glt) {
+    string_free(&glt->name);
+    string_free(&glt->unk1);
+}
+
+void pvpp_motion_init(pvpp_motion* mot) {
+    memset(mot, 0, sizeof(pvpp_motion));
+}
+
+void pvpp_motion_free(pvpp_motion* mot) {
+    string_free(&mot->name);
+}
+
 static void pvpp_a3da_read(pvpp_a3da* a3d, stream* s) {
     io_read_string_null_terminated_offset(s, io_read_offset_x(s), &a3d->name);
     a3d->hash = io_read_uint32_t_stream_reverse_endianness(s);
     io_align_read(s, 0x08);
 }
 
-static void pvpp_a3da_free(pvpp_a3da* a3d) {
-    memset(a3d, 0, sizeof(pvpp_a3da));
-}
-
-static void pvpp_chara_init(pvpp_chara* chr) {
-    memset(chr, 0, sizeof(pvpp_chara));
-}
-
 static void pvpp_chara_read(pvpp_chara* chr, stream* s) {
     uint8_t u00 = io_read_uint8_t(s);
     uint8_t chr_eff_count = io_read_uint8_t(s);
@@ -139,17 +182,17 @@ static void pvpp_chara_read(pvpp_chara* chr, stream* s) {
     chr->chara_effect.end += chr_eff_count;
 
     io_position_push(s, chr_eff_offset, SEEK_SET);
-    for (int32_t j = 0; j < chr_eff_count; j++)
-        pvpp_chara_effect_read(&chr->chara_effect.begin[j], s);
+    for (int32_t i = 0; i < chr_eff_count; i++)
+        pvpp_chara_effect_read(&chr->chara_effect.begin[i], s);
     io_position_pop(s);
 
     vector_pvpp_motion_reserve(&chr->motion, motion_count);
     chr->motion.end += motion_count;
 
     io_position_push(s, motion_offset, SEEK_SET);
-    for (int32_t j = 0; j < motion_count; j++) {
+    for (int32_t i = 0; i < motion_count; i++) {
         io_position_push(s, io_read_offset_x(s), SEEK_SET);
-        pvpp_motion_read(&chr->motion.begin[j], s);
+        pvpp_motion_read(&chr->motion.begin[i], s);
         io_position_pop(s);
     }
     io_position_pop(s);
@@ -158,39 +201,27 @@ static void pvpp_chara_read(pvpp_chara* chr, stream* s) {
     chr->a3da.end += a3da_count;
 
     io_position_push(s, a3da_offset, SEEK_SET);
-    for (int32_t j = 0; j < a3da_count; j++)
-        pvpp_a3da_read(&chr->a3da.begin[j], s);
+    for (int32_t i = 0; i < a3da_count; i++)
+        pvpp_a3da_read(&chr->a3da.begin[i], s);
     io_position_pop(s);
 
     vector_pvpp_chara_item_reserve(&chr->item, item_count);
     chr->item.end += item_count;
 
     io_position_push(s, item_offset, SEEK_SET);
-    for (int32_t j = 0; j < item_count; j++)
-        pvpp_chara_item_read(&chr->item.begin[j], s);
+    for (int32_t i = 0; i < item_count; i++)
+        pvpp_chara_item_read(&chr->item.begin[i], s);
     io_position_pop(s);
 
     vector_pvpp_glitter_reserve(&chr->glitter, glitter_count);
     chr->glitter.end += glitter_count;
 
     io_position_push(s, glitter_offset, SEEK_SET);
-    for (int32_t j = 0; j < glitter_count; j++)
-        pvpp_glitter_read(&chr->glitter.begin[j], s);
+    for (int32_t i = 0; i < glitter_count; i++)
+        pvpp_glitter_read(&chr->glitter.begin[i], s);
     io_position_pop(s);
 }
 
-static void pvpp_chara_free(pvpp_chara* chr) {
-    vector_pvpp_a3da_free(&chr->a3da, pvpp_a3da_free);
-    vector_pvpp_chara_effect_free(&chr->chara_effect, pvpp_chara_effect_free);
-    vector_pvpp_chara_item_free(&chr->item, pvpp_chara_item_free);
-    vector_pvpp_glitter_free(&chr->glitter, pvpp_glitter_free);
-    vector_pvpp_motion_free(&chr->motion, pvpp_motion_free);
-}
-
-static void pvpp_chara_effect_init(pvpp_chara_effect* chr_eff) {
-    memset(chr_eff, 0, sizeof(pvpp_chara_effect));
-}
-
 static void pvpp_chara_effect_read(pvpp_chara_effect* chr_eff, stream* s) {
     chr_eff->base_chara = io_read_uint8_t(s);
     uint8_t pv_effects_count = io_read_uint8_t(s);
@@ -200,19 +231,11 @@ static void pvpp_chara_effect_read(pvpp_chara_effect* chr_eff, stream* s) {
     chr_eff->effect_a3da.end += pv_effects_count;
 
     io_position_push(s, pv_effects_offstet, SEEK_SET);
-    for (int32_t k = 0; k < pv_effects_count; k++)
-        pvpp_chara_effect_a3da_read(&chr_eff->effect_a3da.begin[k], s);
+    for (int32_t i = 0; i < pv_effects_count; i++)
+        pvpp_chara_effect_a3da_read(&chr_eff->effect_a3da.begin[i], s);
     io_position_pop(s);
 }
 
-static void pvpp_chara_effect_free(pvpp_chara_effect* chr_eff) {
-    vector_pvpp_chara_effect_a3da_free(&chr_eff->effect_a3da, pvpp_chara_effect_a3da_free);
-}
-
-static void pvpp_chara_effect_a3da_init(pvpp_chara_effect_a3da* chr_eff_a3da) {
-    memset(chr_eff_a3da, 0, sizeof(pvpp_chara_effect_a3da));
-}
-
 static void pvpp_chara_effect_a3da_read(pvpp_chara_effect_a3da* chr_eff_a3da, stream* s) {
     chr_eff_a3da->u00 = io_read_uint8_t(s);
     chr_eff_a3da->u01 = io_read_uint8_t(s);
@@ -230,14 +253,6 @@ static void pvpp_chara_effect_a3da_read(pvpp_chara_effect_a3da* chr_eff_a3da, st
     io_position_pop(s);
 }
 
-static void pvpp_chara_effect_a3da_free(pvpp_chara_effect_a3da* chr_eff_a3da) {
-    pvpp_a3da_free(&chr_eff_a3da->a3da);
-}
-
-static void pvpp_chara_item_init(pvpp_chara_item* chr_itm) {
-    memset(chr_itm, 0, sizeof(pvpp_chara_item));
-}
-
 static void pvpp_chara_item_read(pvpp_chara_item* chr_itm, stream* s) {
     uint8_t a3das_count = io_read_uint8_t(s);
     size_t a3das_offset = io_read_offset_x(s);
@@ -258,15 +273,6 @@ static void pvpp_chara_item_read(pvpp_chara_item* chr_itm, stream* s) {
     io_read_string_null_terminated_offset(s, bone_offset, &chr_itm->bone);
 }
 
-static void pvpp_chara_item_free(pvpp_chara_item* chr_itm) {
-    vector_pvpp_a3da_free(&chr_itm->a3da, pvpp_a3da_free);
-    string_free(&chr_itm->bone);
-}
-
-static void pvpp_effect_init(pvpp_effect* eff) {
-    memset(eff, 0, sizeof(pvpp_effect));
-}
-
 static void pvpp_effect_read(pvpp_effect* eff, stream* s) {
     uint8_t a3da_count = io_read_uint8_t(s);
     uint8_t effect_count = io_read_uint8_t(s);
@@ -278,28 +284,19 @@ static void pvpp_effect_read(pvpp_effect* eff, stream* s) {
     eff->a3da.end += a3da_count;
 
     io_position_push(s, a3da_offset, SEEK_SET);
-    for (int32_t j = 0; j < a3da_count; j++)
-        pvpp_a3da_read(&eff->a3da.begin[j], s);
+    for (int32_t i = 0; i < a3da_count; i++)
+        pvpp_a3da_read(&eff->a3da.begin[i], s);
     io_position_pop(s);
 
     vector_pvpp_glitter_reserve(&eff->glitter, effect_count);
     eff->glitter.end += effect_count;
 
     io_position_push(s, effect_offset, SEEK_SET);
-    for (int32_t j = 0; j < effect_count; j++)
-        pvpp_glitter_read(&eff->glitter.begin[j], s);
+    for (int32_t i = 0; i < effect_count; i++)
+        pvpp_glitter_read(&eff->glitter.begin[i], s);
     io_position_pop(s);
 }
 
-static void pvpp_effect_free(pvpp_effect* eff) {
-    vector_pvpp_a3da_free(&eff->a3da, pvpp_a3da_free);
-    vector_pvpp_glitter_free(&eff->glitter, pvpp_glitter_free);
-}
-
-static void pvpp_glitter_init(pvpp_glitter* glt) {
-    memset(glt, 0, sizeof(pvpp_glitter));
-}
-
 static void pvpp_glitter_read(pvpp_glitter* glt, stream* s) {
     io_read_string_null_terminated_offset(s, io_read_offset_x(s), &glt->name);
     io_read_string_null_terminated_offset(s, io_read_offset_x(s), &glt->unk1);
@@ -307,25 +304,12 @@ static void pvpp_glitter_read(pvpp_glitter* glt, stream* s) {
     io_align_read(s, 0x08);
 }
 
-static void pvpp_glitter_free(pvpp_glitter* glt) {
-    string_free(&glt->name);
-    string_free(&glt->unk1);
-}
-
-static void pvpp_motion_init(pvpp_motion* mot) {
-    memset(mot, 0, sizeof(pvpp_motion));
-}
-
 static void pvpp_motion_read(pvpp_motion* mot, stream* s) {
     io_read_string_null_terminated_offset(s, io_read_offset_x(s), &mot->name);
     mot->hash = io_read_uint32_t_stream_reverse_endianness(s);
     io_align_read(s, 0x08);
 }
 
-static void pvpp_motion_free(pvpp_motion* mot) {
-    string_free(&mot->name);
-}
-
 static void pvpp_read_inner(pvpp* pp, stream* s) {
     f2_struct st;
     f2_struct_sread(&st, s);
diff --git a/src/KKdLib/pvpp.h b/src/KKdLib/pvpp.h
index 1e369e40..8dfabf9c 100644
--- a/src/KKdLib/pvpp.h
+++ b/src/KKdLib/pvpp.h
@@ -77,8 +77,8 @@ typedef struct pvpp_effect {
 } pvpp_effect;
 
 vector(pvpp_chara_effect)
-vector(pvpp_motion)
 vector(pvpp_chara_item)
+vector(pvpp_motion)
 
 typedef struct pvpp_chara {
     vector_pvpp_a3da a3da;
@@ -103,3 +103,20 @@ extern void pvpp_read(pvpp* pp, char* path);
 extern void pvpp_wread(pvpp* pp, wchar_t* path);
 extern bool pvpp_load_file(void* data, char* path, char* file, uint32_t hash);
 extern void pvpp_free(pvpp* pp);
+
+extern void pvpp_a3da_init(pvpp_a3da* a3d);
+extern void pvpp_a3da_free(pvpp_a3da* a3d);
+extern void pvpp_chara_init(pvpp_chara* chr);
+extern void pvpp_chara_free(pvpp_chara* chr);
+extern void pvpp_chara_effect_init(pvpp_chara_effect* chr_eff);
+extern void pvpp_chara_effect_free(pvpp_chara_effect* chr_eff);
+extern void pvpp_chara_effect_a3da_init(pvpp_chara_effect_a3da* chr_pv_eff);
+extern void pvpp_chara_effect_a3da_free(pvpp_chara_effect_a3da* chr_pv_eff);
+extern void pvpp_chara_item_init(pvpp_chara_item* chr_itm);
+extern void pvpp_chara_item_free(pvpp_chara_item* chr_itm);
+extern void pvpp_effect_init(pvpp_effect* eff);
+extern void pvpp_effect_free(pvpp_effect* eff);
+extern void pvpp_glitter_init(pvpp_glitter* glt);
+extern void pvpp_glitter_free(pvpp_glitter* glt);
+extern void pvpp_motion_init(pvpp_motion* mot);
+extern void pvpp_motion_free(pvpp_motion* mot);
diff --git a/src/KKdLib/pvsr.c b/src/KKdLib/pvsr.c
index 483b6b19..86e0fa6a 100644
--- a/src/KKdLib/pvsr.c
+++ b/src/KKdLib/pvsr.c
@@ -4,555 +4,439 @@
 */
 
 #include "pvsr.h"
+#include "f2/struct.h"
+#include "io/path.h"
+#include "io/stream.h"
+#include "str_utils.h"
 
-/*
-private struct PVSR
-{
-    public StageEffect[] StageEffects;
-    public Effect[] EffectList;
-    public string[] EMCSList;
-    public StageEffect?[] StageChangeEffects;
-    public AET[] AETs;
+vector_func(pvsr_a3da)
+vector_func(pvsr_aet)
+vector_func(pvsr_aet_entry)
+vector_func(pvsr_effect)
+vector_func(pvsr_glitter)
+vector_func(pvsr_stage_effect)
 
-    public struct AET
-    {
-        public ushort U48;
-        public ushort U4A;
-        public ushort U4C;
-        public ushort U4E;
-        public ushort U50;
-        public ushort U52;
-        public ushort U54;
-        public ushort U56;
-        public ushort U58;
-        public ushort U5A;
-        public ushort U5C;
-        public ushort U5E;
-        public ushort U60;
+static void pvsr_a3da_read(pvsr_a3da* a3d, stream* s);
+static void pvsr_aet_read(pvsr_aet* aet, stream* s, int32_t x00);
+static void pvsr_aet_entry_read(pvsr_aet_entry* aet_entry, stream* s);
+static bool pvsr_aet_sub1_read(pvsr_aet_sub1* aet_sub1, stream* s, ssize_t offset);
+static bool pvsr_aet_sub2_read(pvsr_aet_sub2* aet_sub2, stream* s, ssize_t offset);
+static void pvsr_effect_read(pvsr_effect* eff, stream* s);
+static void pvsr_glitter_read(pvsr_glitter* glt, stream* s);
+static void pvsr_read_inner(pvsr* sr, stream* s);
+static void pvsr_stage_effect_read(pvsr_stage_effect* stg_eff, stream* s);
 
-        public string SetName;
-        public AETEntry[]    FrontList;
-        public AETEntry[] FrontLowList;
-        public AETEntry[]     BackList;
-        public Sub1? Sub1Data;
-        public Sub2? Sub2AData;
-        public Sub2? Sub2BData;
-        public Sub2? Sub2CData;
-        public Sub2? Sub2DData;
-        public AETEntry[]    Unk03List;
-        public AETEntry[]    Unk04List;
+void pvsr_init(pvsr* sr) {
+    memset(sr, 0, sizeof(pvsr));
+}
 
-        public override string ToString() =>
-            $"(Set Name: {SetName}; Front List Count: {(FrontList != null ? FrontList.Length : 0)}"
-            + $"; Front Low List Count: {(FrontLowList != null ? FrontLowList.Length : 0)}"
-            + $"; Back List Count: {(BackList != null ? BackList.Length : 0)}"
-            + $"; U48: {U48}; U4A: {U4A}; U4C: {U4C}; U4E: {U4E}; U4C: {U4C}; U50: {U50}; U52: {U52}"
-            + $"; U54: {U54}; U56: {U56}; U58: {U58}; U5A: {U5A}; U5E: {U5E}; U60: {U60}"
-            + $"; Unk 3 List Count: {(Unk03List != null ? Unk03List.Length : 0)}"
-            + $"; Unk 4 List Count: {(Unk04List != null ? Unk04List.Length : 0)}";
+void pvsr_read(pvsr* sr, char* path) {
+    if (!sr || !path)
+        return;
 
-        public struct Sub1
-        {
-            public string Name;
-            public uint Hash;
-            public ushort Unk2;
+    char* path_pvsr = str_utils_add(path, ".pvsr");
+    if (path_check_file_exists(path_pvsr)) {
+        stream s;
+        io_open(&s, path_pvsr, "rb");
+        if (s.io.stream)
+            pvsr_read_inner(sr, &s);
+        io_free(&s);
+    }
+    free(path_pvsr);
+}
 
-            public override string ToString() =>
-                $"(Name: {Name}; Hash: {Hash:X08}; Unk 2: {Unk2})";
-        }
+void pvsr_wread(pvsr* sr, wchar_t* path) {
+    if (!sr || !path)
+        return;
 
-        public struct Sub2
-        {
-            public ushort U00;
-            public ushort U02;
-            public ushort U04;
-            public ushort U06;
-            public ushort U08;
-            public ushort U0A;
-            public ushort U0C;
+    wchar_t* path_pvsr = str_utils_wadd(path, L".pvsr");
+    if (path_wcheck_file_exists(path_pvsr)) {
+        stream s;
+        io_wopen(&s, path_pvsr, L"rb");
+        if (s.io.stream)
+            pvsr_read_inner(sr, &s);
+        io_free(&s);
+    }
+    free(path_pvsr);
+}
 
-            public override string ToString() =>
-                $"(U00: {U00}; U02: {U02}; U04: {U04}; U06: {U06}; U08: {U08}; U0A: {U0A})";
-        }
+bool pvsr_load_file(void* data, char* path, char* file, uint32_t hash) {
+    size_t file_len = utf8_length(file);
+
+    char* t = strrchr(file, '.');
+    if (t)
+        file_len = t - file;
+
+    string s;
+    string_init(&s, path);
+    string_add_length(&s, file, file_len);
+
+    pvsr* sr = data;
+    pvsr_read(sr, string_data(&s));
+
+    string_free(&s);
+    return sr->ready;
+}
+
+void pvsr_free(pvsr* sr) {
+    vector_pvsr_aet_free(&sr->aet, pvsr_aet_free);
+    vector_pvsr_effect_free(&sr->effect, pvsr_effect_free);
+    vector_string_free(&sr->emcs, string_free);
+    for (int32_t i = 0; i < PVSR_STAGE_CHANGE_EFFECT_COUNT; i++)
+        for (int32_t j = 0; j < PVSR_STAGE_CHANGE_EFFECT_COUNT; j++)
+            if (sr->stage_change_effect_init[i][j])
+                pvsr_stage_effect_free(&sr->stage_change_effect[i][j]);
+    vector_pvsr_stage_effect_free(&sr->stage_effect, pvsr_stage_effect_free);
+}
+
+void pvsr_a3da_init(pvsr_a3da* a3d) {
+    memset(a3d, 0, sizeof(pvsr_a3da));
+}
+
+void pvsr_a3da_free(pvsr_a3da* a3d) {
+    string_free(&a3d->name);
+}
+
+void pvsr_aet_init(pvsr_aet* aet) {
+    memset(aet, 0, sizeof(pvsr_aet));
+}
+
+void pvsr_aet_free(pvsr_aet* aet) {
+    string_free(&aet->set_name);
+    vector_pvsr_aet_entry_free(&aet->front, pvsr_aet_entry_free);
+    vector_pvsr_aet_entry_free(&aet->front_low, pvsr_aet_entry_free);
+    vector_pvsr_aet_entry_free(&aet->back, pvsr_aet_entry_free);
+    pvsr_aet_sub1_free(&aet->sub1_data);
+    pvsr_aet_sub2_free(&aet->sub2a_data);
+    pvsr_aet_sub2_free(&aet->sub2b_data);
+    pvsr_aet_sub2_free(&aet->sub2c_data);
+    pvsr_aet_sub2_free(&aet->sub2d_data);
+    vector_pvsr_aet_entry_free(&aet->unk03, pvsr_aet_entry_free);
+    vector_pvsr_aet_entry_free(&aet->unk04, pvsr_aet_entry_free);
+}
+
+void pvsr_aet_entry_init(pvsr_aet_entry* aet_entry) {
+    memset(aet_entry, 0, sizeof(pvsr_aet_entry));
+}
+
+void pvsr_aet_entry_free(pvsr_aet_entry* aet_entry) {
+    string_free(&aet_entry->name);
+}
+
+void pvsr_aet_sub1_init(pvsr_aet_sub1* aet_sub1) {
+    memset(aet_sub1, 0, sizeof(pvsr_aet_sub1));
+}
+
+void pvsr_aet_sub1_free(pvsr_aet_sub1* aet_sub1) {
+    string_free(&aet_sub1->name);
+}
+
+void pvsr_aet_sub2_init(pvsr_aet_sub2* aet_sub2) {
+    memset(aet_sub2, 0, sizeof(pvsr_aet_sub2));
+}
+
+void pvsr_aet_sub2_free(pvsr_aet_sub2* aet_sub2) {
+
+}
+
+void pvsr_effect_init(pvsr_effect* eff) {
+    memset(eff, 0, sizeof(pvsr_effect));
+}
+
+void pvsr_effect_free(pvsr_effect* eff) {
+    string_free(&eff->name);
+}
+
+void pvsr_glitter_init(pvsr_glitter* glt) {
+    memset(glt, 0, sizeof(pvsr_glitter));
+}
+
+void pvsr_glitter_free(pvsr_glitter* glt) {
+    string_free(&glt->name);
+}
+
+void pvsr_stage_effect_init(pvsr_stage_effect* stg_eff) {
+    memset(stg_eff, 0, sizeof(pvsr_stage_effect));
+}
+
+void pvsr_stage_effect_free(pvsr_stage_effect* stg_eff) {
+    vector_pvsr_a3da_free(&stg_eff->a3da, pvsr_a3da_free);
+    vector_pvsr_glitter_free(&stg_eff->glitter, pvsr_glitter_free);
+}
+
+static void pvsr_a3da_read(pvsr_a3da* a3d, stream* s) {
+    io_read_string_null_terminated_offset(s, io_read_offset_x(s), &a3d->name);
+    a3d->hash = io_read_uint32_t_stream_reverse_endianness(s);
+    io_align_read(s, 0x08);
+}
+
+static void pvsr_aet_read(pvsr_aet* aet, stream* s, int32_t x00) {
+    ssize_t set_name_offset = io_read_offset_x(s);
+    ssize_t front_offset = io_read_offset_x(s);
+    ssize_t front_low_offset = io_read_offset_x(s);
+    ssize_t back_offset = io_read_offset_x(s);
+    ssize_t sub1_offset = io_read_offset_x(s);
+    ssize_t sub2a_offset = io_read_offset_x(s);
+    ssize_t sub2b_offset = io_read_offset_x(s);
+    ssize_t sub2c_offset = io_read_offset_x(s);
+    ssize_t sub2d_offset = io_read_offset_x(s);
+    aet->u48 = io_read_uint16_t_stream_reverse_endianness(s);
+    aet->u4a = io_read_uint16_t_stream_reverse_endianness(s);
+    aet->u4c = io_read_uint16_t_stream_reverse_endianness(s);
+    aet->u4e = io_read_uint16_t_stream_reverse_endianness(s);
+    aet->u50 = io_read_uint16_t_stream_reverse_endianness(s);
+    aet->u52 = io_read_uint16_t_stream_reverse_endianness(s);
+    aet->u54 = io_read_uint16_t_stream_reverse_endianness(s);
+    aet->u56 = io_read_uint16_t_stream_reverse_endianness(s);
+    aet->u58 = io_read_uint16_t_stream_reverse_endianness(s);
+    aet->u5a = io_read_uint16_t_stream_reverse_endianness(s);
+    aet->u5c = io_read_uint16_t_stream_reverse_endianness(s);
+    aet->u5e = io_read_uint16_t_stream_reverse_endianness(s);
+    aet->u60 = io_read_uint16_t_stream_reverse_endianness(s);
+    uint8_t front_count = io_read_uint8_t(s);
+    uint8_t front_low_count = io_read_uint8_t(s);
+    uint8_t back_count = io_read_uint8_t(s);
+    io_align_read(s, 0x08);
+    ssize_t o68 = 0;
+    ssize_t o70 = 0;
+    uint8_t u78 = 0;
+    uint8_t u79 = 0;
+    if (x00 & 0x100) {
+        o68 = io_read_offset_x(s);
+        o70 = io_read_offset_x(s);
+        u78 = io_read_uint8_t(s);
+        u79 = io_read_uint8_t(s);
+        io_align_read(s, 0x08);
     }
 
-    public struct AETEntry
-    {
-        public string Name;
-        public uint Hash;
-        public float BrightScale;
+    io_read_string_null_terminated_offset(s, set_name_offset, &aet->set_name);
 
-        public override string ToString() =>
-            $"(Name: {Name}; Hash: {Hash:X08}; Bright Scale: {BrightScale})";
-    }
+    vector_pvsr_aet_entry_reserve(&aet->front, front_count);
+    aet->front.end += front_count;
 
-    public struct A3DAEntry
-    {
-        public string Name;
-        public uint Hash;
+    io_position_push(s, front_offset, SEEK_SET);
+    for (int32_t i = 0; i < front_count; i++)
+        pvsr_aet_entry_read(&aet->front.begin[i], s);
+    io_position_pop(s);
 
-        public override string ToString() =>
-            $"(Name: {Name}; Hash: {Hash:X08})";
-    }
+    vector_pvsr_aet_entry_reserve(&aet->front_low, front_low_count);
+    aet->front_low.end += front_low_count;
 
-    public struct Effect
-    {
-        public string Name;
-        public float Emission;
+    io_position_push(s, front_low_offset, SEEK_SET);
+    for (int32_t i = 0; i < front_low_count; i++)
+        pvsr_aet_entry_read(&aet->front_low.begin[i], s);
+    io_position_pop(s);
 
-        public override string ToString() =>
-            $"(Name: {Name}; Emission: {Emission})";
-    }
+    vector_pvsr_aet_entry_reserve(&aet->back, back_count);
+    aet->back.end += back_count;
 
-    public struct Glitter
-    {
-        public string Name;
-        public byte Unk1;
+    io_position_push(s, back_offset, SEEK_SET);
+    for (int32_t i = 0; i < back_count; i++)
+        pvsr_aet_entry_read(&aet->back.begin[i], s);
+    io_position_pop(s);
 
-        public override string ToString() =>
-            $"(Name: {Name}; Unk 1: {Unk1})";
-    }
+    aet->sub1_data_init = pvsr_aet_sub1_read(&aet->sub1_data, s, sub1_offset);
+    aet->sub2a_data_init = pvsr_aet_sub2_read(&aet->sub2a_data, s, sub2a_offset);
+    aet->sub2b_data_init = pvsr_aet_sub2_read(&aet->sub2b_data, s, sub2b_offset);
+    aet->sub2c_data_init = pvsr_aet_sub2_read(&aet->sub2c_data, s, sub2c_offset);
+    aet->sub2d_data_init = pvsr_aet_sub2_read(&aet->sub2d_data, s, sub2d_offset);
 
-    public struct StageEffect
-    {
-        public A3DAEntry[] A3DAs;
-        public Glitter[] Glitters;
+    if (x00 & 0x100) {
+        vector_pvsr_aet_entry_reserve(&aet->unk03, u78);
+        aet->unk03.end += u78;
 
-        public override string ToString() =>
-            $"A3DAs Count: {(A3DAs != null ? A3DAs.Length : 0)}"
-            + $"; Effects Count: {(Glitters != null ? Glitters.Length : 0)})";
+        io_position_push(s, o68, SEEK_SET);
+        for (int32_t i = 0; i < u78; i++)
+            pvsr_aet_entry_read(&aet->unk03.begin[i], s);
+        io_position_pop(s);
+
+        vector_pvsr_aet_entry_reserve(&aet->unk04, u79);
+        aet->unk04.end += u79;
+
+        io_position_push(s, o70, SEEK_SET);
+        for (int32_t i = 0; i < u79; i++)
+            pvsr_aet_entry_read(&aet->unk04.begin[i], s);
+        io_position_pop(s);
     }
 }
 
-private static PVSR PVSRReader(string file)
-{
-    int i, j;
-    KKdBaseLib.F2.Struct st = File.ReadAllBytes(file + ".pvsr").RSt();
+static void pvsr_aet_entry_read(pvsr_aet_entry* aet_entry, stream* s) {
+    io_read_string_null_terminated_offset(s, io_read_offset_x(s), &aet_entry->name);
+    aet_entry->hash = io_read_uint32_t_stream_reverse_endianness(s);
+    aet_entry->bright_scale = io_read_float_t_stream_reverse_endianness(s);
+}
 
-    PVSR pvsr = default;
-    Stream s = File.OpenReader(st.Data);
-    s.IsBE = st.Header.UseBigEndian;
-    s.IsX = true;
+static bool pvsr_aet_sub1_read(pvsr_aet_sub1* aet_sub1, stream* s, ssize_t offset) {
+    if (offset <= 0)
+        return false;
 
-    int x00 = s.RI32E();
-    byte x04 = s.RU8();
-    byte x05 = s.RU8();
-    byte x06 = s.RU8();
-    byte x07 = s.RU8();
-    byte stageEffectsCount = s.RU8();
-    byte         aetsCount = s.RU8();
-    byte x0A = s.RU8();
-    byte x0B = s.RU8();
-    byte x0C = s.RU8();
-    byte x0D = s.RU8();
-    byte x0E = s.RU8();
-    byte x0F = s.RU8();
-    long                    x10 = s.RI64E();
-    long     stageEffectsOffset = s.RI64E();
-    long stageEffectsListOffset = s.RI64E();
-    long             aetsOffset = s.RI64E();
+    io_position_push(s, offset, SEEK_SET);
+    io_read_string_null_terminated_offset(s, io_read_offset_x(s), &aet_sub1->name);
+    aet_sub1->hash = io_read_uint32_t_stream_reverse_endianness(s);
+    aet_sub1->unk2 = io_read_uint16_t_stream_reverse_endianness(s);
+    io_align_read(s, 0x08);
+    io_position_pop(s);
+    return true;
+}
 
-    s.PI64 = x10;
-    byte UnknownsCount = s.RU8();
-    byte  EffectsCount = s.RU8();
-    byte    EMCSsCount = s.RU8();
-    s.A(0x08);
-    long UnknownOffset = s.RI64E();
-    long EffectsOffset = s.RI64E();
-    long   EMCSsOffset = s.RI64E();
+static bool pvsr_aet_sub2_read(pvsr_aet_sub2* aet_sub2, stream* s, ssize_t offset) {
+    if (offset <= 0)
+        return false;
 
-    s.PI64 = EffectsOffset;
-    pvsr.EffectList = new PVSR.Effect[EffectsCount];
-    for (i = 0; i < EffectsCount; i++)
-    {
-        ref PVSR.Effect effect = ref pvsr.EffectList[i];
-        effect.Name = s.RSaO();
-        effect.Emission = s.RF32E();
-        s.A(0x08);
-    }
+    io_position_push(s, offset, SEEK_SET);
+    aet_sub2->u00 = io_read_uint16_t_stream_reverse_endianness(s);
+    aet_sub2->u02 = io_read_uint16_t_stream_reverse_endianness(s);
+    aet_sub2->u04 = io_read_uint16_t_stream_reverse_endianness(s);
+    aet_sub2->u06 = io_read_uint16_t_stream_reverse_endianness(s);
+    aet_sub2->u08 = io_read_uint16_t_stream_reverse_endianness(s);
+    aet_sub2->u0a = io_read_uint16_t_stream_reverse_endianness(s);
+    aet_sub2->u0c = io_read_uint16_t_stream_reverse_endianness(s);
+    io_align_read(s, 0x08);
+    io_position_pop(s);
+    return true;
+}
 
-    s.PI64 = EMCSsOffset;
-    pvsr.EMCSList = new string[EMCSsCount];
-    for (i = 0; i < EMCSsCount; i++)
-        pvsr.EMCSList[i] = s.RSaO();
+static void pvsr_effect_read(pvsr_effect* eff, stream* s) {
+    io_read_string_null_terminated_offset(s, io_read_offset_x(s), &eff->name);
+    eff->emission = io_read_float_t_stream_reverse_endianness(s);
+    io_align_read(s, 0x08);
+}
 
-    s.PI64 = stageEffectsOffset;
-    pvsr.StageEffects = new PVSR.StageEffect[stageEffectsCount];
-    for (i = 0; i < stageEffectsCount; i++)
-        pvsr.StageEffects[i] = readStageEffect();
+static void pvsr_glitter_read(pvsr_glitter* glt, stream* s) {
+    io_read_string_null_terminated_offset(s, io_read_offset_x(s), &glt->name);
+    glt->unk1 = io_read_uint8_t(s);
+    io_align_read(s, 0x08);
+}
 
-    s.PI64 = stageEffectsListOffset;
-    pvsr.StageChangeEffects = new PVSR.StageEffect?[0x100];
-    for (i = 0; i < 0x100; i++)
-    {
-        long o = s.RI64E();
-        if (o > 0)
-            pvsr.StageChangeEffects[i] = readStageEffect(o);
+static void pvsr_read_inner(pvsr* sr, stream* s) {
+    f2_struct st;
+    f2_struct_sread(&st, s);
+    if (st.header.signature == reverse_endianness_uint32_t('PVSR') && st.data) {
+        stream s_pvsr;
+        io_mopen(&s_pvsr, st.data, st.length);
+        s_pvsr.is_big_endian = st.header.use_big_endian;
 
-    }
+        int32_t x00 = io_read_int32_t_stream_reverse_endianness(&s_pvsr);
+        uint8_t x04 = io_read_uint8_t(&s_pvsr);
+        uint8_t x05 = io_read_uint8_t(&s_pvsr);
+        uint8_t x06 = io_read_uint8_t(&s_pvsr);
+        uint8_t x07 = io_read_uint8_t(&s_pvsr);
+        uint8_t stage_effect_count = io_read_uint8_t(&s_pvsr);
+        uint8_t aets_count = io_read_uint8_t(&s_pvsr);
+        uint8_t x0a = io_read_uint8_t(&s_pvsr);
+        uint8_t x0b = io_read_uint8_t(&s_pvsr);
+        uint8_t x0c = io_read_uint8_t(&s_pvsr);
+        uint8_t x0d = io_read_uint8_t(&s_pvsr);
+        uint8_t x0e = io_read_uint8_t(&s_pvsr);
+        uint8_t x0f = io_read_uint8_t(&s_pvsr);
+        ssize_t x10 = io_read_offset_x(&s_pvsr);
+        ssize_t stage_effect_offset = io_read_offset_x(&s_pvsr);
+        ssize_t stage_change_effect_offset = io_read_offset_x(&s_pvsr);
+        ssize_t aet_offset = io_read_offset_x(&s_pvsr);
 
-    s.PI64 = aetsOffset;
-    pvsr.AETs = new PVSR.AET[aetsCount];
-    for (i = 0; i < aetsCount; i++)
-    {
-        long offset = s.PI64;
-        ref PVSR.AET aet = ref pvsr.AETs[i];
+        io_position_push(&s_pvsr, x10, SEEK_SET);
+        uint8_t unknown_count = io_read_uint8_t(&s_pvsr);
+        uint8_t effect_count = io_read_uint8_t(&s_pvsr);
+        uint8_t emcs_count = io_read_uint8_t(&s_pvsr);
+        ssize_t unknown_offset = io_read_offset_x(&s_pvsr);
+        ssize_t effect_offset = io_read_offset_x(&s_pvsr);
+        ssize_t emcs_offset = io_read_offset_x(&s_pvsr);
+        io_position_pop(&s_pvsr);
 
-        long  setNameOffset = s.RI64E();
-        long    frontOffset = s.RI64E();
-        long frontLowOffset = s.RI64E();
-        long     backOffset = s.RI64E();
-        long     sub1Offset = s.RI64E();
-        long    sub2AOffset = s.RI64E();
-        long    sub2BOffset = s.RI64E();
-        long    sub2COffset = s.RI64E();
-        long    sub2DOffset = s.RI64E();
-        aet.U48 = s.RU16E();
-        aet.U4A = s.RU16E();
-        aet.U4C = s.RU16E();
-        aet.U4E = s.RU16E();
-        aet.U50 = s.RU16E();
-        aet.U52 = s.RU16E();
-        aet.U54 = s.RU16E();
-        aet.U56 = s.RU16E();
-        aet.U58 = s.RU16E();
-        aet.U5A = s.RU16E();
-        aet.U5C = s.RU16E();
-        aet.U5E = s.RU16E();
-        aet.U60 = s.RU16E();
-        byte    frontCount = s.RU8();
-        byte frontLowCount = s.RU8();
-        byte     backCount = s.RU8();
-        s.A(0x08);
-        long O68 = 0;
-        long O70 = 0;
-        byte U78 = 0;
-        byte U79 = 0;
-        if ((x00 & 0x100) != 0)
-        {
-            O68 = s.RI64E();
-            O70 = s.RI64E();
-            U78 = s.RU8();
-            U79 = s.RU8();
-            s.A(0x08);
-        }
+        vector_pvsr_effect_reserve(&sr->effect, effect_count);
+        sr->effect.end += effect_count;
 
-        aet.SetName = s.RSaO(setNameOffset);
+        io_position_push(&s_pvsr, effect_offset, SEEK_SET);
+        for (int32_t i = 0; i < effect_count; i++)
+            pvsr_effect_read(&sr->effect.begin[i], &s_pvsr);
+        io_position_pop(&s_pvsr);
 
-        s.PI64 = frontOffset;
-        aet.FrontList = new PVSR.AETEntry[frontCount];
-        for (j = 0; j < frontCount; j++)
-            aet.FrontList[j] = readAETEntry();
+        vector_string_reserve(&sr->emcs, emcs_count);
+        sr->emcs.end += emcs_count;
 
-        s.PI64 = frontLowOffset;
-        aet.FrontLowList = new PVSR.AETEntry[frontLowCount];
-        for (j = 0; j < frontLowCount; j++)
-            aet.FrontLowList[j] = readAETEntry();
+        io_position_push(&s_pvsr, emcs_offset, SEEK_SET);
+        for (int32_t i = 0; i < emcs_count; i++)
+            io_read_string_null_terminated_offset(&s_pvsr,
+                io_read_offset_x(&s_pvsr), &sr->emcs.begin[i]);
+        io_position_pop(&s_pvsr);
 
-        s.PI64 = backOffset;
-        aet.BackList = new PVSR.AETEntry[backCount];
-        for (j = 0; j < backCount; j++)
-            aet.BackList[j] = readAETEntry();
+        vector_pvsr_stage_effect_reserve(&sr->stage_effect, stage_effect_count);
+        sr->stage_effect.end += stage_effect_count;
 
-        aet.Sub1Data = readAETSub1(sub1Offset);
-        aet.Sub2AData = readAETSub2(sub2AOffset);
-        aet.Sub2BData = readAETSub2(sub2BOffset);
-        aet.Sub2CData = readAETSub2(sub2COffset);
-        aet.Sub2DData = readAETSub2(sub2DOffset);
+        io_position_push(&s_pvsr, stage_effect_offset, SEEK_SET);
+        for (int32_t i = 0; i < stage_effect_count; i++)
+            pvsr_stage_effect_read(&sr->stage_effect.begin[i], &s_pvsr);
+        io_position_pop(&s_pvsr);
 
-        if (O68 > 0)
-        {
-            s.PI64 = O68;
-            aet.Unk03List = new PVSR.AETEntry[U78];
-            for (j = 0; j < U78; j++)
-                aet.Unk03List[j] = readAETEntry();
-        }
-
-        if (O70 > 0)
-        {
-            s.PI64 = O70;
-            aet.Unk04List = new PVSR.AETEntry[U79];
-            for (j = 0; j < U79; j++)
-                aet.Unk04List[j] = readAETEntry();
-        }
-        s.PI64 = offset + ((x00 & 0x100) != 0 ? 0x80 : 0x68);
-    }
-    s.C();
-    return pvsr;
-
-    PVSR.StageEffect readStageEffect(long o = 0)
-    {
-        long offset = s.PI64;
-        if (o > 0)
-            s.PI64 = o;
-        PVSR.StageEffect eff = default;
-        byte U00 = s.RU8();
-        byte U01 = s.RU8();
-        byte U02 = s.RU8();
-        byte U03 = s.RU8();
-        byte U04 = s.RU8();
-        s.A(0x08);
-        long    A3DAsOffset = s.RI64E();
-        long GlittersOffset = s.RI64E();
-
-        int    a3dasCount;
-        int glittersCount;
-        if (U04 != 0xFF)
-        {
-               a3dasCount = U00;
-            glittersCount = U01;
-        }
-        else
-        {
-               a3dasCount = U01;
-            glittersCount = U02;
-        }
-
-        if (A3DAsOffset > 0)
-        {
-            s.PI64 = A3DAsOffset;
-            eff.A3DAs = new PVSR.A3DAEntry[a3dasCount];
-            for (int i = 0; i < a3dasCount; i++)
-            {
-                PVSR.A3DAEntry entry = default;
-                entry.Name = s.RSaO();
-                entry.Hash = s.RU32E();
-                s.A(0x08);
-                eff.A3DAs[i] = entry;
+        for (int32_t i = 0; i < PVSR_STAGE_CHANGE_EFFECT_COUNT; i++)
+            for (int32_t j = 0; j < PVSR_STAGE_CHANGE_EFFECT_COUNT; j++) {
+                pvsr_stage_effect_init(&sr->stage_change_effect[i][j]);
+                sr->stage_change_effect_init[i][j] = false;
             }
-        }
 
-        if (GlittersOffset > 0)
-        {
-            s.PI64 = GlittersOffset;
-            eff.Glitters = new PVSR.Glitter[glittersCount];
-            for (int i = 0; i < glittersCount; i++)
-                eff.Glitters[i] = readGlitter();
-        }
+        io_position_push(&s_pvsr, stage_change_effect_offset, SEEK_SET);
+        for (int32_t i = 0; i < PVSR_STAGE_CHANGE_EFFECT_COUNT; i++)
+            for (int32_t j = 0; j < PVSR_STAGE_CHANGE_EFFECT_COUNT; j++) {
+                ssize_t offset = io_read_offset_x(&s_pvsr);
+                if (offset <= 0)
+                    continue;
 
-        if (o > 0)
-            s.PI64 = offset;
-        else
-            s.PI64 = offset + 0x20;
-        return eff;
-    }
+                io_position_push(&s_pvsr, offset, SEEK_SET);
+                pvsr_stage_effect_read(&sr->stage_change_effect[i][j], &s_pvsr);
+                sr->stage_change_effect_init[i][j] = true;
+                io_position_pop(&s_pvsr);
+            }
+        io_position_pop(&s_pvsr);
 
-    PVSR.AETEntry readAETEntry()
-    {
-        PVSR.AETEntry entry = default;
-        entry.Name = s.RSaO();
-        entry.Hash = s.RU32E();
-        entry.BrightScale = s.RF32E();
-        return entry;
-    }
+        vector_pvsr_aet_reserve(&sr->aet, aets_count);
+        sr->aet.end += aets_count;
 
-    PVSR.AET.Sub1? readAETSub1(long offset)
-    {
-        if (offset <= 0)
-            return default;
+        io_position_push(&s_pvsr, aet_offset, SEEK_SET);
+        for (int32_t i = 0; i < aets_count; i++)
+            pvsr_aet_read(&sr->aet.begin[i], &s_pvsr, x00);
+        io_position_pop(&s_pvsr);
 
-        s.PI64 = offset;
-        PVSR.AET.Sub1 sub = default;
-        sub.Name = s.RSaO();
-        sub.Hash = s.RU32E();
-        sub.Unk2 = s.RU16E();
-        s.A(0x08);
-        return sub;
-    }
+        io_free(&s_pvsr);
 
-    PVSR.AET.Sub2? readAETSub2(long offset)
-    {
-        if (offset <= 0)
-            return default;
-
-        s.PI64 = offset;
-        PVSR.AET.Sub2 sub = default;
-        sub.U00 = s.RU16E();
-        sub.U02 = s.RU16E();
-        sub.U04 = s.RU16E();
-        sub.U06 = s.RU16E();
-        sub.U08 = s.RU16E();
-        sub.U0A = s.RU16E();
-        sub.U0C = s.RU16E();
-        s.A(0x08);
-        return sub;
-    }
-
-    PVSR.Glitter readGlitter()
-    {
-        PVSR.Glitter eff = default;
-        eff.Name = s.RSaO();
-        eff.Unk1 = s.RU8();
-        s.A(0x08);
-        return eff;
+        sr->ready = true;
     }
+    f2_struct_free(&st);
 }
 
-private static void PVSRMsgPackWriter(string file, PVSR pvsr)
-{
-    int i, j;
-    MsgPack _PVSR = new MsgPack("PVSR");
+static void pvsr_stage_effect_read(pvsr_stage_effect* stg_eff, stream* s) {
+    uint8_t u00 = io_read_uint8_t(s);
+    uint8_t u01 = io_read_uint8_t(s);
+    uint8_t u02 = io_read_uint8_t(s);
+    uint8_t u03 = io_read_uint8_t(s);
+    uint8_t u04 = io_read_uint8_t(s);
+    ssize_t a3da_offset = io_read_offset_x(s);
+    ssize_t glitter_offset = io_read_offset_x(s);
+    io_read_offset_x(s);
 
-    int stageEffectsCount = pvsr.StageEffects != null ? pvsr.StageEffects.Length : 0;
-    MsgPack stgEffs = new MsgPack(stageEffectsCount, "StageEffects");
-    for (i = 0; i < stageEffectsCount; i++)
-        stgEffs[i] = writeStageEffect(pvsr.StageEffects[i]);
-    if (stageEffectsCount > 0)
-        _PVSR.Add(stgEffs);
-
-    int effectsCount = pvsr.EffectList != null ? pvsr.EffectList.Length : 0;
-    MsgPack effectList = new MsgPack(effectsCount, "EffectList");
-    for (i = 0; i < effectsCount; i++)
-    {
-        ref PVSR.Effect effect = ref pvsr.EffectList[i];
-        effectList[i] = MsgPack.New.Add("Name", effect.Name).Add("Emission", effect.Emission);
+    uint8_t a3da_count;
+    uint8_t glitter_count;
+    if (u04 != 0xFF) {
+        a3da_count = u00;
+        glitter_count = u01;
     }
-    if (effectsCount > 0)
-        _PVSR.Add(effectList);
-
-    int emcssCount = pvsr.EMCSList != null ? pvsr.EMCSList.Length : 0;
-    MsgPack emcsList = new MsgPack(emcssCount, "EMCSList");
-    for (i = 0; i < emcssCount; i++)
-        emcsList[i] = pvsr.EMCSList[i];
-    if (emcssCount > 0)
-        _PVSR.Add(emcsList);
-
-    MsgPack stgChgEffs = new MsgPack(0x10, "StageChangeEffects");
-    for (i = 0; i < 0x10; i++)
-    {
-        MsgPack stgChgEff = new MsgPack(0x10);
-        for (j = 0; j < 0x10; j++)
-        {
-            if (pvsr.StageChangeEffects[i * 0x10 + j].HasValue)
-                stgChgEff[j] = writeStageEffect(pvsr.StageChangeEffects[i * 0x10 + j].Value);
-            else
-                stgChgEff[j] = default;
-        }
-        stgChgEffs[i] = stgChgEff;
-    }
-    _PVSR.Add(stgChgEffs);
-
-    int aetsCount = pvsr.AETs != null ? pvsr.AETs.Length : 0;
-    MsgPack aets = new MsgPack(aetsCount, "AETs");
-    for (i = 0; i < aetsCount; i++)
-    {
-        ref PVSR.AET aet = ref pvsr.AETs[i];
-
-        MsgPack a = MsgPack.New.Add("SetName", aet.SetName);
-        int frontCount = aet.FrontList != null ? aet.FrontList.Length : 0;
-        MsgPack frontList = new MsgPack(frontCount, "FrontList");
-        for (j = 0; j < frontCount; j++)
-            frontList[j] = writeAETEntry(aet.FrontList[j]);
-        if (frontCount > 0)
-            a.Add(frontList);
-
-        int frontLowCount = aet.FrontLowList != null ? aet.FrontLowList.Length : 0;
-        MsgPack frontLowList = new MsgPack(frontLowCount, "FrontLowList");
-        for (j = 0; j < frontLowCount; j++)
-            frontLowList[j] = writeAETEntry(aet.FrontLowList[j]);
-        if (frontLowCount > 0)
-            a.Add(frontLowList);
-
-        int backCount = aet.BackList != null ? aet.BackList.Length : 0;
-        MsgPack backList = new MsgPack(backCount, "BackList");
-        for (j = 0; j < backCount; j++)
-            backList[j] = writeAETEntry(aet.BackList[j]);
-        if (backCount > 0)
-            a.Add(backList);
-
-        a.Add("U48", aet.U48);
-        a.Add("U4A", aet.U4A);
-        a.Add("U4C", aet.U4C);
-        a.Add("U4E", aet.U4E);
-        a.Add("U50", aet.U50);
-        a.Add("U52", aet.U52);
-        a.Add("U54", aet.U54);
-        a.Add("U56", aet.U56);
-        a.Add("U58", aet.U58);
-        a.Add("U5A", aet.U5A);
-        a.Add("U5C", aet.U5C);
-        a.Add("U5E", aet.U5E);
-        a.Add("U60", aet.U60);
-
-        MsgPack temp;
-        if ((temp = writeAETSub1(aet.Sub1Data, "Sub1")).NotNull)
-            a.Add(temp);
-        if ((temp = writeAETSub2(aet.Sub2AData, "Sub2A")).NotNull)
-            a.Add(temp);
-        if ((temp = writeAETSub2(aet.Sub2BData, "Sub2B")).NotNull)
-            a.Add(temp);
-        if ((temp = writeAETSub2(aet.Sub2CData, "Sub2C")).NotNull)
-            a.Add(temp);
-        if ((temp = writeAETSub2(aet.Sub2DData, "Sub2D")).NotNull)
-            a.Add(temp);
-
-        int unk03Count = aet.FrontList != null ? aet.FrontList.Length : 0;
-        MsgPack unk03List = new MsgPack(unk03Count, "Unk04List");
-        for (j = 0; j < unk03Count; j++)
-            unk03List[j] = writeAETEntry(aet.Unk03List[j]);
-        if (unk03Count > 0)
-            _PVSR.Add(unk03List);
-
-        int unk04Count = aet.Unk04List != null ? aet.Unk04List.Length : 0;
-        MsgPack unk04List = new MsgPack(unk04Count, "Unk04List");
-        for (j = 0; j < unk04Count; j++)
-            unk04List[j] = writeAETEntry(aet.Unk04List[j]);
-        if (unk04Count > 0)
-            a.Add(unk04List);
-        aets[i] = a;
-    }
-    if (aetsCount > 0)
-        _PVSR.Add(aets);
-
-    _PVSR.Write(false, true, file, json);
-
-    MsgPack writeStageEffect(PVSR.StageEffect eff, string name = null)
-    {
-        MsgPack effect = new MsgPack(name);
-        int a3dasCount = eff.A3DAs != null ? eff.A3DAs.Length : 0;
-        MsgPack a3das = new MsgPack(a3dasCount, "A3DAs");
-        for (int i = 0; i < a3dasCount; i++)
-            a3das[i] = eff.A3DAs[i].Name;
-        if (a3dasCount > 0)
-            effect.Add(a3das);
-
-        int glittersCount = eff.Glitters != null ? eff.Glitters.Length : 0;
-        MsgPack glitters = new MsgPack(glittersCount, "Glitters");
-        for (int i = 0; i < glittersCount; i++)
-            glitters[i] = writeGlitter(eff.Glitters[i]);
-        if (glittersCount > 0)
-            effect.Add(glitters);
-
-        if (a3dasCount > 0 || glittersCount > 0)
-            return effect;
-        else
-            return default;
+    else {
+        a3da_count = u01;
+        glitter_count = u02;
     }
 
-    MsgPack writeAETEntry(PVSR.AETEntry entry, string name = null) =>
-        new MsgPack(name).Add("Name", entry.Name).Add("BrightScale", entry.BrightScale);
+    vector_pvsr_a3da_reserve(&stg_eff->a3da, a3da_count);
+    stg_eff->a3da.end += a3da_count;
 
-    MsgPack writeAETSub1(PVSR.AET.Sub1? sub, string name = null)
-    {
-        if (!sub.HasValue)
-            return default;
+    io_position_push(s, a3da_offset, SEEK_SET);
+    for (int32_t i = 0; i < a3da_count; i++)
+        pvsr_a3da_read(&stg_eff->a3da.begin[i], s);
+    io_position_pop(s);
 
-        PVSR.AET.Sub1 s = sub.Value;
-        return new MsgPack(name).Add("Name", s.Name).Add("Unk2", s.Unk2);
-    }
+    vector_pvsr_glitter_reserve(&stg_eff->glitter, glitter_count);
+    stg_eff->glitter.end += glitter_count;
 
-    MsgPack writeAETSub2(PVSR.AET.Sub2? sub, string name = null)
-    {
-        if (!sub.HasValue)
-            return default;
-
-        PVSR.AET.Sub2 s = sub.Value;
-        return new MsgPack(name)
-            .Add("U00", s.U00).Add("U02", s.U02).Add("U04", s.U04).Add("U06", s.U06)
-            .Add("U08", s.U08).Add("U0A", s.U0A).Add("U0C", s.U0C);
-    }
-
-    MsgPack writeGlitter(PVSR.Glitter eff, string name = null) =>
-        new MsgPack(name).Add("Name", eff.Name).Add("Unk1", eff.Unk1);
+    io_position_push(s, glitter_offset, SEEK_SET);
+    for (int32_t i = 0; i < glitter_count; i++)
+        pvsr_glitter_read(&stg_eff->glitter.begin[i], s);
+    io_position_pop(s);
 }
-*/
diff --git a/src/KKdLib/pvsr.h b/src/KKdLib/pvsr.h
index 5aa1c6e9..2220a040 100644
--- a/src/KKdLib/pvsr.h
+++ b/src/KKdLib/pvsr.h
@@ -8,3 +8,123 @@
 #include "default.h"
 #include "string.h"
 #include "vector.h"
+
+typedef struct pvsr_aet_sub1 {
+    string name;
+    uint32_t hash;
+    uint16_t unk2;
+} pvsr_aet_sub1;
+
+typedef struct pvsr_aet_sub2 {
+    uint16_t u00;
+    uint16_t u02;
+    uint16_t u04;
+    uint16_t u06;
+    uint16_t u08;
+    uint16_t u0a;
+    uint16_t u0c;
+} pvsr_aet_sub2;
+
+typedef struct pvsr_aet_entry {
+    string name;
+    uint32_t hash;
+    float_t bright_scale;
+} pvsr_aet_entry;
+
+vector(pvsr_aet_entry)
+
+typedef struct pvsr_aet {
+    uint16_t u48;
+    uint16_t u4a;
+    uint16_t u4c;
+    uint16_t u4e;
+    uint16_t u50;
+    uint16_t u52;
+    uint16_t u54;
+    uint16_t u56;
+    uint16_t u58;
+    uint16_t u5a;
+    uint16_t u5c;
+    uint16_t u5e;
+    uint16_t u60;
+
+    string set_name;
+    vector_pvsr_aet_entry front;
+    vector_pvsr_aet_entry front_low;
+    vector_pvsr_aet_entry back;
+    pvsr_aet_sub1 sub1_data;
+    bool sub1_data_init;
+    pvsr_aet_sub2 sub2a_data;
+    bool sub2a_data_init;
+    pvsr_aet_sub2 sub2b_data;
+    bool sub2b_data_init;
+    pvsr_aet_sub2 sub2c_data;
+    bool sub2c_data_init;
+    pvsr_aet_sub2 sub2d_data;
+    bool sub2d_data_init;
+    vector_pvsr_aet_entry unk03;
+    vector_pvsr_aet_entry unk04;
+} pvsr_aet;
+
+typedef struct pvsr_a3da {
+    string name;
+    uint32_t hash;
+} pvsr_a3da;
+
+typedef struct pvsr_effect {
+    string name;
+    float_t emission;
+} pvsr_effect;
+
+typedef struct pvsr_glitter {
+    string name;
+    uint8_t unk1;
+} pvsr_glitter;
+
+vector(pvsr_a3da)
+vector(pvsr_glitter)
+
+typedef struct pvsr_stage_effect {
+    vector_pvsr_a3da a3da;
+    vector_pvsr_glitter glitter;
+} pvsr_stage_effect;
+
+vector(pvsr_aet)
+vector(pvsr_effect)
+vector(pvsr_stage_effect)
+
+#define PVSR_STAGE_CHANGE_EFFECT_COUNT 0x10
+
+typedef struct pvsr {
+    bool ready;
+
+    vector_pvsr_aet aet;
+    vector_pvsr_effect effect;
+    vector_string emcs;
+    pvsr_stage_effect stage_change_effect[PVSR_STAGE_CHANGE_EFFECT_COUNT][PVSR_STAGE_CHANGE_EFFECT_COUNT];
+    bool stage_change_effect_init[PVSR_STAGE_CHANGE_EFFECT_COUNT][PVSR_STAGE_CHANGE_EFFECT_COUNT];
+    vector_pvsr_stage_effect stage_effect;
+} pvsr;
+
+extern void pvsr_init(pvsr* sr);
+extern void pvsr_read(pvsr* sr, char* path);
+extern void pvsr_wread(pvsr* sr, wchar_t* path);
+extern bool pvsr_load_file(void* data, char* path, char* file, uint32_t hash);
+extern void pvsr_free(pvsr* sr);
+
+extern void pvsr_a3da_init(pvsr_a3da* a3d);
+extern void pvsr_a3da_free(pvsr_a3da* a3d);
+extern void pvsr_aet_init(pvsr_aet* aet);
+extern void pvsr_aet_free(pvsr_aet* aet);
+extern void pvsr_aet_entry_init(pvsr_aet_entry* aet_entry);
+extern void pvsr_aet_entry_free(pvsr_aet_entry* aet_entry);
+extern void pvsr_aet_sub1_init(pvsr_aet_sub1* aet_sub1);
+extern void pvsr_aet_sub1_free(pvsr_aet_sub1* aet_sub1);
+extern void pvsr_aet_sub2_init(pvsr_aet_sub2* aet_sub2);
+extern void pvsr_aet_sub2_free(pvsr_aet_sub2* aet_sub2);
+extern void pvsr_effect_init(pvsr_effect* eff);
+extern void pvsr_effect_free(pvsr_effect* eff);
+extern void pvsr_glitter_init(pvsr_glitter* glt);
+extern void pvsr_glitter_free(pvsr_glitter* glt);
+extern void pvsr_stage_effect_init(pvsr_stage_effect* stg_eff);
+extern void pvsr_stage_effect_free(pvsr_stage_effect* stg_eff);
diff --git a/src/KKdLib/sort.c b/src/KKdLib/sort.c
index 3b802748..c6d8ba61 100644
--- a/src/KKdLib/sort.c
+++ b/src/KKdLib/sort.c
@@ -6,26 +6,36 @@
 */
 
 #include "sort.h"
+#include <stdlib.h>
+#include "str_utils.h"
 
 #define RADIX_BASE 8
 #define RADIX (1 << RADIX_BASE)
 
-void radix_sort_int8_t(int8_t* arr, size_t n) {
+static int quicksort_int8_t_compare(void const* src1, void const* src2);
+static int quicksort_uint8_t_compare(void const* src1, void const* src2);
+static int quicksort_int16_t_compare(void const* src1, void const* src2);
+static int quicksort_uint16_t_compare(void const* src1, void const* src2);
+static int quicksort_int32_t_compare(void const* src1, void const* src2);
+static int quicksort_uint32_t_compare(void const* src1, void const* src2);
+static int quicksort_int64_t_compare(void const* src1, void const* src2);
+static int quicksort_uint64_t_compare(void const* src1, void const* src2);
+static int quicksort_ssize_t_compare(void const* src1, void const* src2);
+static int quicksort_size_t_compare(void const* src1, void const* src2);
+static int quicksort_char_ptr_compare(void const* src1, void const* src2);
+static int quicksort_wchar_t_ptr_compare(void const* src1, void const* src2);
+static int quicksort_string_compare(void const* src1, void const* src2);
+static int quicksort_wstring_compare(void const* src1, void const* src2);
+
+inline void radix_sort_int8_t(int8_t* arr, size_t n) {
     if (n <= 1)
         return;
 
-    uint8_t* a = (uint8_t*)arr;
     for (size_t i = 0; i < n; i++)
-        if (a[i] & 0x80)
-            a[i] |= 0x80;
-        else
-            a[i] = (uint8_t)(-(int8_t)a[i]);
-    radix_sort_uint8_t(a, n);
+        arr[i] = radix_preprocess_int8_t(arr[i]);
+    radix_sort_uint8_t((uint8_t*)arr, n);
     for (size_t i = 0; i < n; i++)
-        if (a[i] & 0x80)
-            a[i] &= ~0x80;
-        else
-            a[i] = (uint8_t)(-(int8_t)a[i]);
+        arr[i] = radix_postprocess_int8_t(arr[i]);
 }
 
 void radix_sort_uint8_t(uint8_t* arr, size_t n) {
@@ -65,22 +75,15 @@ void radix_sort_uint8_t(uint8_t* arr, size_t n) {
     free(c);
 }
 
-void radix_sort_int16_t(int16_t* arr, size_t n) {
+inline void radix_sort_int16_t(int16_t* arr, size_t n) {
     if (n <= 1)
         return;
 
-    uint16_t* a = (uint16_t*)arr;
     for (size_t i = 0; i < n; i++)
-        if (a[i] & 0x8000)
-            a[i] |= 0x8000;
-        else
-            a[i] = (uint16_t)(-(int16_t)a[i]);
-    radix_sort_uint16_t(a, n);
+        arr[i] = radix_preprocess_int16_t(arr[i]);
+    radix_sort_uint16_t((uint16_t*)arr, n);
     for (size_t i = 0; i < n; i++)
-        if (a[i] & 0x8000)
-            a[i] &= ~0x8000;
-        else
-            a[i] = (uint16_t)(-(int16_t)a[i]);
+        arr[i] = radix_postprocess_int16_t(arr[i]);
 }
 
 void radix_sort_uint16_t(uint16_t* arr, size_t n) {
@@ -120,22 +123,15 @@ void radix_sort_uint16_t(uint16_t* arr, size_t n) {
     free(c);
 }
 
-void radix_sort_int32_t(int32_t* arr, size_t n) {
+inline void radix_sort_int32_t(int32_t* arr, size_t n) {
     if (n <= 1)
         return;
 
-    uint32_t* a = (uint32_t*)arr;
     for (size_t i = 0; i < n; i++)
-        if (a[i] & 0x80000000)
-            a[i] |= 0x80000000;
-        else
-            a[i] = (uint32_t)(-(int32_t)a[i]);
-    radix_sort_uint32_t(a, n);
+        arr[i] = radix_preprocess_int32_t(arr[i]);
+    radix_sort_uint32_t((uint32_t*)arr, n);
     for (size_t i = 0; i < n; i++)
-        if (a[i] & 0x80000000)
-            a[i] &= ~0x80000000;
-        else
-            a[i] = (uint32_t)(-(int32_t)a[i]);
+        arr[i] = radix_postprocess_int32_t(arr[i]);
 }
 
 void radix_sort_uint32_t(uint32_t* arr, size_t n) {
@@ -175,22 +171,15 @@ void radix_sort_uint32_t(uint32_t* arr, size_t n) {
     free(c);
 }
 
-void radix_sort_int64_t(int64_t* arr, size_t n) {
+inline void radix_sort_int64_t(int64_t* arr, size_t n) {
     if (n <= 1)
         return;
 
-    uint64_t* a = (uint64_t*)arr;
     for (size_t i = 0; i < n; i++)
-        if (a[i] & 0x8000000000000000)
-            a[i] |= 0x8000000000000000;
-        else
-            a[i] = (uint64_t)(-(int64_t)a[i]);
-    radix_sort_uint64_t(a, n);
+        arr[i] = radix_preprocess_int64_t(arr[i]);
+    radix_sort_uint64_t((uint64_t*)arr, n);
     for (size_t i = 0; i < n; i++)
-        if (a[i] & 0x8000000000000000)
-            a[i] &= ~0x8000000000000000;
-        else
-            a[i] = (uint64_t)(-(int64_t)a[i]);
+        arr[i] = radix_postprocess_int64_t(arr[i]);
 }
 
 void radix_sort_uint64_t(uint64_t* arr, size_t n) {
@@ -230,22 +219,15 @@ void radix_sort_uint64_t(uint64_t* arr, size_t n) {
     free(c);
 }
 
-void radix_sort_ssize_t(ssize_t* arr, size_t n) {
+inline void radix_sort_ssize_t(ssize_t* arr, size_t n) {
     if (n <= 1)
         return;
 
-    size_t* a = (size_t*)arr;
     for (size_t i = 0; i < n; i++)
-        if (a[i] & 0x8000000000000000)
-            a[i] |= 0x8000000000000000;
-        else
-            a[i] = (size_t)(-(ssize_t)a[i]);
-    radix_sort_size_t(a, n);
+        arr[i] = radix_preprocess_ssize_t(arr[i]);
+    radix_sort_size_t((size_t*)arr, n);
     for (size_t i = 0; i < n; i++)
-        if (a[i] & 0x8000000000000000)
-            a[i] &= ~0x8000000000000000;
-        else
-            a[i] = (size_t)(-(ssize_t)a[i]);
+        arr[i] = radix_postprocess_ssize_t(arr[i]);
 }
 
 void radix_sort_size_t(size_t* arr, size_t n) {
@@ -284,3 +266,189 @@ void radix_sort_size_t(size_t* arr, size_t n) {
     free(o);
     free(c);
 }
+
+void radix_sort_custom(void* arr, size_t n, size_t size, size_t idx_len, radix_index_func idx_func) {
+    if (n <= 1)
+        return;
+
+    uint8_t* o = force_malloc(size * n);
+    size_t* c = force_malloc_s(size_t, RADIX);
+    uint8_t* a = arr;
+    void* org_arr = arr;
+
+    for (size_t shift = 0, s = 0; shift < idx_len * 8 / RADIX_BASE; shift++, s += RADIX_BASE) {
+        memset(c, 0, sizeof(size_t) * RADIX);
+
+        for (size_t i = 0; i < n; i++)
+            c[(idx_func(a, i) >> s) & (RADIX - 1)]++;
+
+        for (size_t i = 1; i < RADIX; i++)
+            c[i] += c[i - 1];
+
+        for (ssize_t i = n - 1; i >= 0; i--) {
+            size_t index = --c[(idx_func(a, i) >> s) & (RADIX - 1)];
+            memmove(o + size * index, a + size * i, size);
+        }
+
+        uint8_t* t = a;
+        a = o;
+        o = t;
+    }
+
+    if (org_arr == o) {
+        uint8_t* t = a;
+        a = o;
+        o = t;
+
+        memmove(a, o, size * n);
+    }
+
+    free(o);
+    free(c);
+}
+
+inline void quicksort_int8_t(int8_t* arr, size_t n) {
+    qsort(arr, n, sizeof(int8_t), quicksort_int8_t_compare);
+}
+
+inline void quicksort_uint8_t(uint8_t* arr, size_t n) {
+    qsort(arr, n, sizeof(uint8_t), quicksort_uint8_t_compare);
+}
+
+inline void quicksort_int16_t(int16_t* arr, size_t n) {
+    qsort(arr, n, sizeof(int16_t), quicksort_int16_t_compare);
+}
+
+inline void quicksort_uint16_t(uint16_t* arr, size_t n) {
+    qsort(arr, n, sizeof(uint16_t), quicksort_uint16_t_compare);
+}
+
+inline void quicksort_int32_t(int32_t* arr, size_t n) {
+    qsort(arr, n, sizeof(int32_t), quicksort_int32_t_compare);
+}
+
+inline void quicksort_uint32_t(uint32_t* arr, size_t n) {
+    qsort(arr, n, sizeof(uint32_t), quicksort_uint32_t_compare);
+}
+
+inline void quicksort_int64_t(int64_t* arr, size_t n) {
+    qsort(arr, n, sizeof(int64_t), quicksort_int64_t_compare);
+}
+
+inline void quicksort_uint64_t(uint64_t* arr, size_t n) {
+    qsort(arr, n, sizeof(uint64_t), quicksort_uint64_t_compare);
+}
+
+inline void quicksort_ssize_t(ssize_t* arr, size_t n) {
+    qsort(arr, n, sizeof(ssize_t), quicksort_ssize_t_compare);
+}
+
+inline void quicksort_size_t(size_t* arr, size_t n) {
+    qsort(arr, n, sizeof(size_t), quicksort_size_t_compare);
+}
+
+void quicksort_char_ptr(char** arr, size_t n) {
+    qsort(arr, n, sizeof(char*), quicksort_char_ptr_compare);
+}
+
+void quicksort_wchar_t_ptr(wchar_t** arr, size_t n) {
+    qsort(arr, n, sizeof(wchar_t*), quicksort_wchar_t_ptr_compare);
+}
+
+inline void quicksort_string(string* arr, size_t n) {
+    qsort(arr, n, sizeof(string), quicksort_string_compare);
+}
+
+inline void quicksort_wstring(wstring* arr, size_t n) {
+    qsort(arr, n, sizeof(wstring), quicksort_wstring_compare);
+}
+
+inline void quicksort_custom(void* arr, size_t n, size_t s, quicksort_compare_func comp_finc) {
+    qsort(arr, n, s, comp_finc);
+}
+
+static int quicksort_int8_t_compare(void const* src1, void const* src2) {
+    int8_t s1 = *(int8_t*)src1;
+    int8_t s2 = *(int8_t*)src2;
+    return s1 < s2 ? -1 : (s1 > s2 ? 1 : 0);
+}
+
+static int quicksort_uint8_t_compare(void const* src1, void const* src2) {
+    uint8_t s1 = *(uint8_t*)src1;
+    uint8_t s2 = *(uint8_t*)src2;
+    return s1 < s2 ? -1 : (s1 > s2 ? 1 : 0);
+}
+
+static int quicksort_int16_t_compare(void const* src1, void const* src2) {
+    int16_t s1 = *(int16_t*)src1;
+    int16_t s2 = *(int16_t*)src2;
+    return s1 < s2 ? -1 : (s1 > s2 ? 1 : 0);
+}
+
+static int quicksort_uint16_t_compare(void const* src1, void const* src2) {
+    uint16_t s1 = *(uint16_t*)src1;
+    uint16_t s2 = *(uint16_t*)src2;
+    return s1 < s2 ? -1 : (s1 > s2 ? 1 : 0);
+}
+
+static int quicksort_int32_t_compare(void const* src1, void const* src2) {
+    int32_t s1 = *(int32_t*)src1;
+    int32_t s2 = *(int32_t*)src2;
+    return s1 < s2 ? -1 : (s1 > s2 ? 1 : 0);
+}
+
+static int quicksort_uint32_t_compare(void const* src1, void const* src2) {
+    uint32_t s1 = *(uint32_t*)src1;
+    uint32_t s2 = *(uint32_t*)src2;
+    return s1 < s2 ? -1 : (s1 > s2 ? 1 : 0);
+}
+
+static int quicksort_int64_t_compare(void const* src1, void const* src2) {
+    int64_t s1 = *(int64_t*)src1;
+    int64_t s2 = *(int64_t*)src2;
+    return s1 < s2 ? -1 : (s1 > s2 ? 1 : 0);
+}
+
+static int quicksort_uint64_t_compare(void const* src1, void const* src2) {
+    uint64_t s1 = *(uint64_t*)src1;
+    uint64_t s2 = *(uint64_t*)src2;
+    return s1 < s2 ? -1 : (s1 > s2 ? 1 : 0);
+}
+
+static int quicksort_ssize_t_compare(void const* src1, void const* src2) {
+    ssize_t s1 = *(ssize_t*)src1;
+    ssize_t s2 = *(ssize_t*)src2;
+    return s1 < s2 ? -1 : (s1 > s2 ? 1 : 0);
+}
+
+static int quicksort_size_t_compare(void const* src1, void const* src2) {
+    size_t s1 = *(ssize_t*)src1;
+    size_t s2 = *(ssize_t*)src2;
+    return s1 < s2 ? -1 : (s1 > s2 ? 1 : 0);
+}
+
+static int quicksort_char_ptr_compare(void const* src1, void const* src2) {
+    char* str1 = *(char**)src1;
+    char* str2 = *(char**)src2;
+    return str_utils_compare(str1, str2);
+}
+
+static int quicksort_wchar_t_ptr_compare(void const* src1, void const* src2) {
+    wchar_t* str1 = *(wchar_t**)src1;
+    wchar_t* str2 = *(wchar_t**)src2;
+    return str_utils_wcompare(str1, str2);
+}
+
+static int quicksort_string_compare(void const* src1, void const* src2) {
+    string* str1 = (string*)src1;
+    string* str2 = (string*)src2;
+    return str_utils_compare_length(string_data(str1), str1->length,
+        string_data(str2), str2->length);
+}
+
+static int quicksort_wstring_compare(void const* src1, void const* src2) {
+    wstring* str1 = (wstring*)src1;
+    wstring* str2 = (wstring*)src2;
+    return str_utils_wcompare_length(wstring_data(str1), str1->length,
+        wstring_data(str2), str2->length);
+}
diff --git a/src/KKdLib/sort.h b/src/KKdLib/sort.h
index a2111101..8f94ba7b 100644
--- a/src/KKdLib/sort.h
+++ b/src/KKdLib/sort.h
@@ -10,6 +10,47 @@
 #include "default.h"
 #include "string.h"
 
+typedef size_t(*radix_index_func)(void* data, size_t index);
+typedef int(*quicksort_compare_func)(void const* src1, void const* src2);
+
+#define radix_preprocess_int8_t(v) \
+((int8_t)((uint8_t)(v) ^ 0x80u))
+
+#define radix_postprocess_int8_t(v) \
+((int8_t)((uint8_t)(v) ^ 0x80u))
+
+#define radix_preprocess_int16_t(v) \
+((int16_t)((uint16_t)(v) ^ 0x8000u))
+
+#define radix_postprocess_int16_t(v) \
+((int16_t)((uint16_t)(v) ^ 0x8000u))
+
+#define radix_preprocess_int32_t(v) \
+((int32_t)((uint32_t)(v) ^ 0x80000000u))
+
+#define radix_postprocess_int32_t(v) \
+((int32_t)((uint32_t)(v) ^ 0x80000000u))
+
+#define radix_preprocess_int64_t(v) \
+((int64_t)((uint64_t)(v) ^ 0x8000000000000000u))
+
+#define radix_postprocess_int64_t(v) \
+((int64_t)((uint64_t)(v) ^ 0x8000000000000000u))
+
+#ifdef _WIN64
+#define radix_preprocess_ssize_t(v) \
+((ssize_t)((size_t)(v) ^ 0x8000000000000000u))
+
+#define radix_postprocess_ssize_t(v) \
+((ssize_t)((size_t)(v) ^ 0x8000000000000000u))
+#else
+#define radix_preprocess_ssize_t(v) \
+((ssize_t)((size_t)(v) ^ 0x80000000u))
+
+#define radix_postprocess_ssize_t(v) \
+((ssize_t)((size_t)(v) ^ 0x80000000u))
+#endif
+
 extern void radix_sort_int8_t(int8_t* arr, size_t n);
 extern void radix_sort_uint8_t(uint8_t* arr, size_t n);
 extern void radix_sort_int16_t(int16_t* arr, size_t n);
@@ -20,3 +61,20 @@ extern void radix_sort_int64_t(int64_t* arr, size_t n);
 extern void radix_sort_uint64_t(uint64_t* arr, size_t n);
 extern void radix_sort_ssize_t(ssize_t* arr, size_t n);
 extern void radix_sort_size_t(size_t* arr, size_t n);
+extern void radix_sort_custom(void* arr, size_t n, size_t s, size_t idx_len, radix_index_func idx_func);
+
+extern void quicksort_int8_t(int8_t* arr, size_t n);
+extern void quicksort_uint8_t(uint8_t* arr, size_t n);
+extern void quicksort_int16_t(int16_t* arr, size_t n);
+extern void quicksort_uint16_t(uint16_t* arr, size_t n);
+extern void quicksort_int32_t(int32_t* arr, size_t n);
+extern void quicksort_uint32_t(uint32_t* arr, size_t n);
+extern void quicksort_int64_t(int64_t* arr, size_t n);
+extern void quicksort_uint64_t(uint64_t* arr, size_t n);
+extern void quicksort_ssize_t(ssize_t* arr, size_t n);
+extern void quicksort_size_t(size_t* arr, size_t n);
+extern void quicksort_char_ptr(char** arr, size_t n);
+extern void quicksort_wchar_t_ptr(wchar_t** arr, size_t n);
+extern void quicksort_string(string* arr, size_t n);
+extern void quicksort_wstring(wstring* arr, size_t n);
+extern void quicksort_custom(void* arr, size_t n, size_t s, quicksort_compare_func comp_finc);
diff --git a/src/KKdLib/types.h b/src/KKdLib/types.h
index 95e1429a..b411c5bc 100644
--- a/src/KKdLib/types.h
+++ b/src/KKdLib/types.h
@@ -16,7 +16,11 @@
 #ifdef ssize_t
 #undef ssize_t
 #endif
+#ifdef _WIN64
 typedef __int64 ssize_t;
+#else
+typedef int size_t;
+#endif
 
 #ifdef float_t
 #undef float_t