diff --git a/include/gfx/font.h b/include/gfx/font.h
index 082251d..eb26ef9 100644
--- a/include/gfx/font.h
+++ b/include/gfx/font.h
@@ -138,4 +138,6 @@ float gfx_size_text(struct text_style *ts, const char *text);
 float gfx_get_actual_font_size(unsigned face, float size);
 float gfx_get_actual_font_size_round_down(unsigned face, float size);
 
+void gfx_print_text_style(struct text_style *style, int indent);
+
 #endif /* SYSTEM4_FONT_H */
diff --git a/include/gfx/gfx.h b/include/gfx/gfx.h
index 129b5b1..07c80d2 100644
--- a/include/gfx/gfx.h
+++ b/include/gfx/gfx.h
@@ -163,4 +163,10 @@ void gfx_draw_glyph(Texture *dst, float dx, int dy, Texture *glyph, SDL_Color co
 void gfx_draw_glyph_to_pmap(Texture *dst, float dx, int dy, Texture *glyph, Rectangle glyph_pos, SDL_Color color, float scale_x);
 void gfx_draw_glyph_to_amap(Texture *dst, float dx, int dy, Texture *glyph, Rectangle glyph_pos, float scale_x);
 
+// debug printing
+void gfx_print_color(SDL_Color *c);
+void gfx_print_rectangle(Rectangle *r);
+void gfx_print_point(Point *p);
+void gfx_print_texture(struct texture *t, int indent);
+
 #endif /* SYSTEM4_SDL_CORE_H */
diff --git a/include/scene.h b/include/scene.h
index 1b12365..2519ee9 100644
--- a/include/scene.h
+++ b/include/scene.h
@@ -39,6 +39,8 @@ struct sprite {
 	bool in_scene;
 	// The rendering function.
 	void (*render)(struct sprite*);
+	// Debug printing function
+	void (*debug_print)(struct sprite*);
 };
 
 extern bool scene_is_dirty;
@@ -52,6 +54,8 @@ int scene_set_wp_texture(struct texture *tex);
 void scene_set_sprite_z(struct sprite *sp, int z);
 void scene_set_sprite_z2(struct sprite *sp, int z, int z2);
 
+void scene_print(void);
+
 static inline void scene_sprite_dirty(struct sprite *sp)
 {
 	if (!sp)
diff --git a/include/sprite.h b/include/sprite.h
index 12ba895..63d11cb 100644
--- a/include/sprite.h
+++ b/include/sprite.h
@@ -110,6 +110,6 @@ void sprite_get_pixel_value(struct sact_sprite *sp, int x, int y, int *r, int *g
 void sprite_bind_plugin(struct sact_sprite *sp, struct draw_plugin *plugin);
 void sprite_call_plugins(void);
 
-void print_sprite(struct sact_sprite *sp);
+void sprite_print(struct sact_sprite *sp);
 
 #endif /* SYSTEM4_SPRITE_H */
diff --git a/include/xsystem4.h b/include/xsystem4.h
index 783864e..5928af2 100644
--- a/include/xsystem4.h
+++ b/include/xsystem4.h
@@ -56,6 +56,8 @@ const char *display_utf0(const char *utf);
 const char *display_utf1(const char *utf);
 const char *display_utf2(const char *utf);
 
+void indent_printf(int indent, const char *fmt, ...);
+
 char *unix_path(const char *path);
 char *gamedir_path(const char *path);
 char *savedir_path(const char *path);
diff --git a/src/debugger_cmd.c b/src/debugger_cmd.c
index 10e1625..9b2c81e 100644
--- a/src/debugger_cmd.c
+++ b/src/debugger_cmd.c
@@ -33,6 +33,7 @@
 #include "vm/heap.h"
 #include "vm/page.h"
 
+#include "scene.h"
 #include "debugger.h"
 #include "little_endian.h"
 #include "xsystem4.h"
@@ -164,6 +165,11 @@ static void dbg_cmd_quit(unsigned nr_args, char **args)
 	dbg_quit();
 }
 
+static void dbg_cmd_scene(unsigned nr_args, char **args)
+{
+	scene_print();
+}
+
 #ifdef HAVE_SCHEME
 static void dbg_cmd_scheme(unsigned nr_args, char **args)
 {
@@ -187,6 +193,7 @@ static struct dbg_cmd dbg_commands[] = {
 	{ "members",    "m",   "[frame-number] - Print struct members",  0, 1, dbg_cmd_members },
 	{ "print",      "p",   "<variable-name> - Print a variable",     1, 1, dbg_cmd_print },
 	{ "quit",       "q",   "- Quit xsystem4",                        0, 0, dbg_cmd_quit },
+	{ "scene",      NULL,  "- Display scene graph",                  0, 0, dbg_cmd_scene },
 #ifdef HAVE_SCHEME
 	{ "scheme",     "scm", "- Drop into Scheme REPL",                0, 0, dbg_cmd_scheme },
 #endif
diff --git a/src/meson.build b/src/meson.build
index bda891e..6f63698 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -46,6 +46,7 @@ xsystem4 = [version_h,
             'dungeon/tes.c',
 
             'parts/construction.c',
+            'parts/debug.c',
             'parts/input.c',
             'parts/motion.c',
             'parts/parts.c',
diff --git a/src/parts/debug.c b/src/parts/debug.c
new file mode 100644
index 0000000..611d8dc
--- /dev/null
+++ b/src/parts/debug.c
@@ -0,0 +1,326 @@
+/* Copyright (C) 2019 Nunuhara Cabbage <nunuhara@haniwa.technology>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://gnu.org/licenses/>.
+ */
+
+#include "system4.h"
+#include "system4/string.h"
+
+#include "xsystem4.h"
+#include "parts_internal.h"
+
+static void parts_cg_print(struct parts_cg *cg, int indent)
+{
+	indent_printf(indent, "cg.no = %d,\n", cg->no);
+}
+
+static void parts_text_print(struct parts_text *text, int indent)
+{
+	indent_printf(indent, "text.lines = {");
+	for (unsigned i = 0; i < text->nr_lines; i++) {
+		if (i > 0)
+			putchar(',');
+		printf("%u", text->lines[i].height);
+	}
+	printf("},\n");
+	indent_printf(indent, "text.line_space = %u,\n", text->line_space);
+	indent_printf(indent, "text.cursor = ");
+	gfx_print_point(&text->cursor);
+	printf(",\n");
+	indent_printf(indent, "text.ts = ");
+	gfx_print_text_style(&text->ts, indent);
+}
+
+static void parts_animation_print(struct parts_animation *anim, int indent)
+{
+	indent_printf(indent, "anim.cg_no = %u,\n", anim->cg_no);
+	indent_printf(indent, "anim.frame_time = %u,\n", anim->frame_time);
+	indent_printf(indent, "anim.elapsed = %u,\n", anim->elapsed);
+	indent_printf(indent, "anim.current_frame = %u,\n", anim->current_frame);
+	indent_printf(indent, "anim.frames = {\n");
+	for (unsigned i = 0; i < anim->nr_frames; i++) {
+		indent_printf(indent+1, "[%u] = ", i);
+		gfx_print_texture(&anim->frames[i], indent+1);
+		indent_printf(indent+1, ",\n");
+	}
+	indent_printf(indent, "}\n");
+}
+
+static void parts_numeral_print(struct parts_numeral *num, int indent)
+{
+	indent_printf(indent, "num.space = %d,\n", num->space);
+	indent_printf(indent, "num.show_comma = %d,\n", num->show_comma);
+	indent_printf(indent, "num.cg_no = %d,\n", num->cg_no);
+	indent_printf(indent, "num.cg = {\n");
+	for (int i = 0; i < 12; i++) {
+		indent_printf(indent+1, "[%d] = ", i);
+		gfx_print_texture(&num->cg[i], indent+1);
+		indent_printf(indent+1, ",\n");
+	}
+	indent_printf(indent, "}\n");
+}
+
+static void parts_gauge_print(struct parts_gauge *gauge, int indent)
+{
+	indent_printf(indent, "gauge.cg = ");
+	gfx_print_texture(&gauge->cg, indent);
+}
+
+static void parts_construction_process_print(struct parts_construction_process *cproc, int indent)
+{
+	static const char *type_names[PARTS_NR_CP_TYPES] = {
+		[PARTS_CP_CREATE] = "PARTS_CP_CREATE",
+		[PARTS_CP_CREATE_PIXEL_ONLY] = "PARTS_CP_CREATE_PIXEL_ONLY",
+		[PARTS_CP_CG] = "PARTS_CP_CG",
+		[PARTS_CP_FILL_ALPHA_COLOR] = "PARTS_CP_FILL_ALPHA_COLOR",
+		[PARTS_CP_DRAW_TEXT] = "PARTS_CP_DRAW_TEXT",
+		[PARTS_CP_COPY_TEXT] = "PARTS_CP_COPY_TEXT",
+	};
+
+	indent_printf(indent, "cproc.ops = {\n");
+	indent++;
+
+	int i = 0;
+	struct parts_cp_op *op;
+	TAILQ_FOREACH(op, &cproc->ops, entry) {
+		indent_printf(indent, "[%d] = {\n", i++);
+		indent++;
+
+		const char *type = "INVALID_CONSTRUCTION_PROCERSS_TYPE";
+		if (op->type >= 0 && op->type < PARTS_NR_CP_TYPES)
+			type = type_names[op->type];
+		indent_printf(indent, "type = %s,\n", type);
+
+		switch (op->type) {
+		case PARTS_CP_CREATE:
+		case PARTS_CP_CREATE_PIXEL_ONLY:
+			indent_printf(indent, "create = {w=%d,h=%d}\n", op->create.w, op->create.h);
+			break;
+		case PARTS_CP_CG:
+			indent_printf(indent, "cg.no = %d\n", op->cg.no);
+			break;
+		case PARTS_CP_FILL_ALPHA_COLOR:
+			indent_printf(indent, "fill_alpha_color.rect = {x=%d,y=%d,w=%d,h=%d},\n",
+					op->fill_alpha_color.x, op->fill_alpha_color.y,
+					op->fill_alpha_color.w, op->fill_alpha_color.h);
+			indent_printf(indent, "fill_alpha_color.color = (%d,%d,%d,%d)\n",
+					op->fill_alpha_color.r, op->fill_alpha_color.g,
+					op->fill_alpha_color.b, op->fill_alpha_color.a);
+			break;
+		case PARTS_CP_DRAW_TEXT:
+		case PARTS_CP_COPY_TEXT:
+			indent_printf(indent, "text.text = \"%s\",\n", display_sjis0(op->text.text->text));
+			indent_printf(indent, "text.pos = {x=%d,y=%d},\n", op->text.x, op->text.y);
+			indent_printf(indent, "text.line_space = %d,\n", op->text.line_space);
+			indent_printf(indent, "text.style = ");
+			gfx_print_text_style(&op->text.style, indent);
+			printf("\n");
+			break;
+		}
+		indent--;
+		printf("},\n");
+	}
+
+	indent--;
+	indent_printf(indent, "}\n");
+}
+
+static void parts_print_state(struct parts_state *state, int indent)
+{
+	printf("{\n");
+	indent++;
+
+	indent_printf(indent, "texture = ");
+	gfx_print_texture(&state->common.texture, indent);
+	printf(",\n");
+	indent_printf(indent, "surface_area = ");
+	gfx_print_rectangle(&state->common.surface_area);
+	printf(",\n");
+	switch (state->type) {
+	case PARTS_CG:
+		parts_cg_print(&state->cg, indent);
+		break;
+	case PARTS_TEXT:
+		parts_text_print(&state->text, indent);
+		break;
+	case PARTS_ANIMATION:
+		parts_animation_print(&state->anim, indent);
+		break;
+	case PARTS_NUMERAL:
+		parts_numeral_print(&state->num, indent);
+		break;
+	case PARTS_HGAUGE:
+	case PARTS_VGAUGE:
+		parts_gauge_print(&state->gauge, indent);
+		break;
+	case PARTS_CONSTRUCTION_PROCESS:
+		parts_construction_process_print(&state->cproc, indent);
+		break;
+	}
+
+	indent--;
+	indent_printf(indent, "}");
+}
+
+static void parts_print_motion_param(union parts_motion_param param, enum parts_motion_type type)
+{
+	switch (type) {
+	case PARTS_MOTION_POS:
+		printf("{x=%d,y=%d}", param.x, param.y);
+		break;
+	case PARTS_MOTION_VIBRATION_SIZE:
+		printf("{w=%d,h=%d}", param.x, param.y);
+		break;
+	case PARTS_MOTION_ALPHA:
+	case PARTS_MOTION_CG:
+	case PARTS_MOTION_NUMERAL_NUMBER:
+		printf("%d", param.i);
+		break;
+	case PARTS_MOTION_HGAUGE_RATE:
+	case PARTS_MOTION_VGAUGE_RATE:
+	case PARTS_MOTION_MAG_X:
+	case PARTS_MOTION_MAG_Y:
+	case PARTS_MOTION_ROTATE_X:
+	case PARTS_MOTION_ROTATE_Y:
+	case PARTS_MOTION_ROTATE_Z:
+		printf("%f", param.f);
+		break;
+	}
+}
+
+static void parts_print_motion(struct parts_motion *motion, int indent)
+{
+	static const char *type_names[PARTS_NR_MOTION_TYPES] = {
+		[PARTS_MOTION_POS] = "PARTS_MOTION_POS",
+		[PARTS_MOTION_ALPHA] = "PARTS_MOTION_ALPHA",
+		[PARTS_MOTION_CG] = "PARTS_MOTION_CG",
+		[PARTS_MOTION_HGAUGE_RATE] = "PARTS_MOTION_HGAUGE_RATE",
+		[PARTS_MOTION_VGAUGE_RATE] = "PARTS_MOTION_VGAUGE_RATE",
+		[PARTS_MOTION_NUMERAL_NUMBER] = "PARTS_MOTION_NUMERAL_NUMBER",
+		[PARTS_MOTION_MAG_X] = "PARTS_MOTION_MAG_X",
+		[PARTS_MOTION_MAG_Y] = "PARTS_MOTION_MAG_Y",
+		[PARTS_MOTION_ROTATE_X] = "PARTS_MOTION_ROTATE_X",
+		[PARTS_MOTION_ROTATE_Y] = "PARTS_MOTION_ROTATE_Y",
+		[PARTS_MOTION_ROTATE_Z] = "PARTS_MOTION_ROTATE_Z",
+		[PARTS_MOTION_VIBRATION_SIZE] = "PARTS_MOTION_VIBRATION_SIZE"
+	};
+
+	const char *type = "INVALID_MOTION_TYPE";
+	if (motion->type >= 0 && motion->type < PARTS_NR_MOTION_TYPES)
+		type = type_names[motion->type];
+
+	printf("{\n");
+	indent++;
+
+	indent_printf(indent, "type = %s,\n", type);
+	indent_printf(indent, "begin = ");
+	parts_print_motion_param(motion->begin, motion->type);
+	printf(",\n");
+	indent_printf(indent, "end = ");
+	parts_print_motion_param(motion->end, motion->type);
+	printf(",\n");
+	indent_printf(indent, "begin_time = %d,\n", motion->begin_time);
+	indent_printf(indent, "end_time = %d,\n", motion->end_time);
+
+	indent--;
+	indent_printf(indent, "}");
+}
+
+static void _parts_print(struct parts *parts, int indent)
+{
+	static const char *state_names[PARTS_NR_STATES] = {
+		[PARTS_STATE_DEFAULT] = "PARTS_STATE_DEFAULT",
+		[PARTS_STATE_HOVERED] = "PARTS_STATE_HOVERED",
+		[PARTS_STATE_CLICKED] = "PARTS_STATE_CLICKED"
+	};
+	const char *state = "INVALID_PARTS_STATE";
+	if (parts->state >= 0 && parts->state < PARTS_NR_STATES)
+		state = state_names[parts->state];
+
+	indent_printf(indent, "parts %d = {\n", parts->no);
+	indent++;
+
+	// print states
+	indent_printf(indent, "state = %s,\n", state);
+	for (int i = 0; i < PARTS_NR_STATES; i++) {
+		indent_printf(indent, "state[%s] = ", state_names[i]);
+		parts_print_state(&parts->states[i], indent);
+		printf(",\n");
+	}
+
+	// print misc. data
+	indent_printf(indent, "delegate_index = %d,\n", parts->delegate_index);
+	indent_printf(indent, "sprite_deform = %d,\n", parts->sprite_deform);
+	indent_printf(indent, "clickable = %s,\n", parts->clickable ? "true" : "false");
+	indent_printf(indent, "on_cursor_sound = %d,\n", parts->on_cursor_sound);
+	indent_printf(indent, "on_click_sound = %d,\n", parts->on_click_sound);
+	indent_printf(indent, "origin_mode = %d,\n", parts->origin_mode);
+	indent_printf(indent, "parent = %d,\n", parts->parent);
+	indent_printf(indent, "linked_to = %d,\n", parts->linked_to);
+	indent_printf(indent, "linked_from = %d,\n", parts->linked_from);
+	indent_printf(indent, "alpha = %u,\n", (unsigned)parts->alpha);
+	indent_printf(indent, "rect = "); gfx_print_rectangle(&parts->rect); printf(",\n");
+	indent_printf(indent, "z = %d,\n", parts->z);
+	indent_printf(indent, "show = %s,\n", parts->show ? "true" : "false");
+	indent_printf(indent, "pos = "); gfx_print_rectangle(&parts->pos); printf(",\n");
+	indent_printf(indent, "offset = "); gfx_print_point(&parts->offset); printf(",\n");
+	indent_printf(indent, "scale = {x=%f,y=%f},\n", parts->scale.x, parts->scale.y);
+	indent_printf(indent, "rotation = {x=%f,y=%f,z=%f},\n",
+			parts->rotation.x, parts->rotation.y, parts->rotation.z);
+
+	// print motion data
+	if (TAILQ_EMPTY(&parts->motion)) {
+		indent_printf(indent, "motion = {},\n");
+	} else {
+		indent_printf(indent, "motion = {\n");
+		int i = 0;
+		struct parts_motion *motion;
+		TAILQ_FOREACH(motion, &parts->motion, entry) {
+			indent_printf(indent+1, "[%d] = ", i++);
+			parts_print_motion(motion, indent+1);
+			printf(",\n");
+		}
+		indent_printf(indent, "},\n");
+	}
+
+	// print children
+	if (TAILQ_EMPTY(&parts->children)) {
+
+	} else {
+		indent_printf(indent, "children = {\n");
+		struct parts *child;
+		TAILQ_FOREACH(child, &parts->children, parts_list_entry) {
+			_parts_print(child, indent+1);
+			printf(",\n");
+		}
+		indent_printf(indent, "},\n");
+	}
+
+	indent--;
+	indent_printf(indent, "}");
+}
+
+void parts_print(struct parts *parts)
+{
+	_parts_print(parts, 0);
+	putchar('\n');
+}
+
+void parts_engine_print(void)
+{
+	struct parts *parts;
+	TAILQ_FOREACH(parts, &parts_list, parts_list_entry) {
+		parts_print(parts);
+	}
+}
diff --git a/src/parts/motion.c b/src/parts/motion.c
index 05f6e9f..3fba7e3 100644
--- a/src/parts/motion.c
+++ b/src/parts/motion.c
@@ -129,10 +129,10 @@ static void parts_update_with_motion(struct parts *parts, struct parts_motion *m
 	case PARTS_MOTION_CG:
 		parts_set_cg_by_index(parts, motion_calculate_i(motion, motion_t), parts->state);
 		break;
-	case PARTS_MOTION_HGUAGE_RATE:
+	case PARTS_MOTION_HGAUGE_RATE:
 		parts_set_hgauge_rate(parts, motion_calculate_f(motion, motion_t), parts->state);
 		break;
-	case PARTS_MOTION_VGUAGE_RATE:
+	case PARTS_MOTION_VGAUGE_RATE:
 		parts_set_vgauge_rate(parts, motion_calculate_f(motion, motion_t), parts->state);
 		break;
 	case PARTS_MOTION_NUMERAL_NUMBER:
@@ -266,7 +266,7 @@ void PE_AddMotionHGaugeRate(int parts_no, int begin_numerator, int begin_denomin
 			    int end_numerator, int end_denominator, int begin_t, int end_t)
 {
 	struct parts *parts = parts_get(parts_no);
-	struct parts_motion *motion = parts_motion_alloc(PARTS_MOTION_HGUAGE_RATE, begin_t, end_t);
+	struct parts_motion *motion = parts_motion_alloc(PARTS_MOTION_HGAUGE_RATE, begin_t, end_t);
 	motion->begin.f = (float)begin_numerator / (float)begin_denominator;
 	motion->end.f = (float)end_numerator / (float)end_denominator;
 	parts_add_motion(parts, motion);
@@ -275,7 +275,7 @@ void PE_AddMotionVGaugeRate(int parts_no, int begin_numerator, int begin_denomin
 			    int end_numerator, int end_denominator, int begin_t, int end_t)
 {
 	struct parts *parts = parts_get(parts_no);
-	struct parts_motion *motion = parts_motion_alloc(PARTS_MOTION_VGUAGE_RATE, begin_t, end_t);
+	struct parts_motion *motion = parts_motion_alloc(PARTS_MOTION_VGAUGE_RATE, begin_t, end_t);
 	motion->begin.f = (float)begin_numerator / (float)begin_denominator;
 	motion->end.f = (float)end_numerator / (float)end_denominator;
 	parts_add_motion(parts, motion);
diff --git a/src/parts/parts_internal.h b/src/parts/parts_internal.h
index 675802b..1b0efeb 100644
--- a/src/parts/parts_internal.h
+++ b/src/parts/parts_internal.h
@@ -35,16 +35,16 @@ enum parts_motion_type {
 	PARTS_MOTION_POS,
 	PARTS_MOTION_ALPHA,
 	PARTS_MOTION_CG,
-	PARTS_MOTION_HGUAGE_RATE,
-	PARTS_MOTION_VGUAGE_RATE,
+	PARTS_MOTION_HGAUGE_RATE,
+	PARTS_MOTION_VGAUGE_RATE,
 	PARTS_MOTION_NUMERAL_NUMBER,
 	PARTS_MOTION_MAG_X,
 	PARTS_MOTION_MAG_Y,
 	PARTS_MOTION_ROTATE_X,
 	PARTS_MOTION_ROTATE_Y,
 	PARTS_MOTION_ROTATE_Z,
-	PARTS_MOTION_VIBRATION_SIZE,
-	PARTS_NR_MOTION_TYPES
+	PARTS_MOTION_VIBRATION_SIZE
+#define PARTS_NR_MOTION_TYPES (PARTS_MOTION_VIBRATION_SIZE+1)
 };
 
 union parts_motion_param {
@@ -135,6 +135,7 @@ enum parts_cp_op_type {
 	PARTS_CP_FILL_ALPHA_COLOR,
 	PARTS_CP_DRAW_TEXT,
 	PARTS_CP_COPY_TEXT,
+#define PARTS_NR_CP_TYPES (PARTS_CP_COPY_TEXT+1)
 };
 
 struct parts_cp_create {
@@ -245,6 +246,8 @@ void parts_set_state(struct parts *parts, enum parts_state_type state);
 void parts_release(int parts_no);
 void parts_release_all(void);
 void parts_set_surface_area(struct parts_common *common, int x, int y, int w, int h);
+void parts_print(struct parts *parts);
+void parts_engine_print(void);
 
 // render.c
 void parts_render_init(void);
diff --git a/src/parts/render.c b/src/parts/render.c
index 0665faa..b6cfb4b 100644
--- a/src/parts/render.c
+++ b/src/parts/render.c
@@ -150,6 +150,11 @@ void parts_dirty(possibly_unused struct parts *parts)
 	parts_engine_dirty();
 }
 
+static void _parts_engine_print(possibly_unused struct sprite *_)
+{
+	parts_engine_print();
+}
+
 void parts_render_init(void)
 {
 	goat_sprite.z = 0;
@@ -157,6 +162,7 @@ void parts_render_init(void)
 	goat_sprite.has_pixel = true;
 	goat_sprite.has_alpha = true;
 	goat_sprite.render = parts_engine_render;
+	goat_sprite.debug_print = _parts_engine_print;
 	scene_register_sprite(&goat_sprite);
 
 	gfx_load_shader(&parts_shader.shader, "shaders/render.v.glsl", "shaders/parts.f.glsl");
diff --git a/src/scene.c b/src/scene.c
index 94e6548..d23e45a 100644
--- a/src/scene.c
+++ b/src/scene.c
@@ -16,6 +16,7 @@
 
 #include <stdbool.h>
 #include <stddef.h>
+#include <stdio.h>
 
 #include "system4.h"
 #include "system4/cg.h"
@@ -24,6 +25,7 @@
 #include "gfx/gfx.h"
 #include "queue.h"
 #include "scene.h"
+#include "xsystem4.h"
 
 bool scene_is_dirty = true;
 
@@ -134,3 +136,31 @@ void scene_set_sprite_z2(struct sprite *sp, int z, int z2)
 		scene_register_sprite(sp);
 	}
 }
+
+void scene_print_sprite(struct sprite *sp, int indent)
+{
+	printf("{\n");
+	indent++;
+	indent_printf(indent, "z = (%d,%d),\n", sp->z, sp->z2);
+	indent_printf(indent, "has_pixel = %s,\n", sp->has_pixel ? "true" : "false");
+	indent_printf(indent, "has_alpha = %s,\n", sp->has_alpha ? "true" : "false");
+	indent_printf(indent, "hidden = %s,\n", sp->hidden ? "true" : "false");
+	indent_printf(indent, "in_scene = %s,\n", sp->in_scene ? "true" : "false");
+	indent--;
+	printf("}");
+
+}
+
+void scene_print(void)
+{
+	struct sprite *p;
+	TAILQ_FOREACH(p, &sprite_list, entry) {
+		if (p->debug_print) {
+			p->debug_print(p);
+		} else {
+			printf("unknown_scene_entity ");
+			scene_print_sprite(p, 0);
+			putchar('\n');
+		}
+	}
+}
diff --git a/src/sprite.c b/src/sprite.c
index 887d721..0aa45e8 100644
--- a/src/sprite.c
+++ b/src/sprite.c
@@ -164,6 +164,11 @@ int sprite_save_cg(struct sact_sprite *sp, const char *path)
 	return gfx_save_texture(sprite_get_texture(sp), path, ALCG_QNT);
 }
 
+static void _sprite_print(struct sprite *sp)
+{
+	sprite_print((struct sact_sprite*)sp);
+}
+
 /*
  * Attach pixel data to a sprite. The texture is initialized lazily.
  */
@@ -177,6 +182,7 @@ void sprite_init(struct sact_sprite *sp, int w, int h, int r, int g, int b, int
 	sp->sp.has_pixel = true;
 	sp->sp.has_alpha = a >= 0;
 	sp->sp.render = sprite_render;
+	sp->sp.debug_print = _sprite_print;
 	sprite_dirty(sp);
 }
 
@@ -351,66 +357,71 @@ void sprite_call_plugins(void)
 	}
 }
 
-static void print_color(SDL_Color *c)
+void gfx_print_color(SDL_Color *c)
 {
 	printf("(%d,%d,%d,%d)", c->r, c->g, c->b, c->a);
 }
 
-static void print_rectangle(Rectangle *r)
+void gfx_print_rectangle(Rectangle *r)
 {
 	printf("{x=%d,y=%d,w=%d,h=%d}", r->x, r->y, r->w, r->h);
 }
 
-static void print_point(Point *p)
+void gfx_print_point(Point *p)
 {
 	printf("{x=%d,y=%d}", p->x, p->y);
 }
 
-static void print_texture(struct texture *t, int indent)
+void gfx_print_texture(struct texture *t, int indent)
 {
-	puts("{");
-	for (int i = 0; i < indent+1; i++) putchar('\t');
-	printf("initialized = %s,\n", t->handle ? "true" : "false");
-	for (int i = 0; i < indent+1; i++) putchar('\t');
-	printf("size = (%d,%d),\n", t->w, t->h);
-	for (int i = 0; i < indent+1; i++) putchar('\t');
-	printf("has_alpha = %s,\n", t->has_alpha ? "true" : "false");
-	for (int i = 0; i < indent+1; i++) putchar('\t');
-	printf("alpha_mod = %d,\n", t->alpha_mod);
-	for (int i = 0; i < indent+1; i++) putchar('\t');
+	printf("{\n");
+	indent_printf(indent+1, "initialized = %s,\n", t->handle ? "true" : "false");
+	indent_printf(indent+1, "size = (%d,%d),\n", t->w, t->h);
+	indent_printf(indent+1, "has_alpha = %s,\n", t->has_alpha ? "true" : "false");
+	indent_printf(indent+1, "alpha_mod = %d,\n", t->alpha_mod);
 	switch (t->draw_method) {
-	case DRAW_METHOD_NORMAL:   printf("draw_method = normal\n"); break;
-	case DRAW_METHOD_SCREEN:   printf("draw_method = screen\n"); break;
-	case DRAW_METHOD_MULTIPLY: printf("draw_method = multiply\n"); break;
-	case DRAW_METHOD_ADDITIVE: printf("draw_method = additive\n"); break;
-	default:                   printf("draw_method = unknown\n"); break;
+	case DRAW_METHOD_NORMAL:   indent_printf(indent+1, "draw_method = normal\n"); break;
+	case DRAW_METHOD_SCREEN:   indent_printf(indent+1, "draw_method = screen\n"); break;
+	case DRAW_METHOD_MULTIPLY: indent_printf(indent+1, "draw_method = multiply\n"); break;
+	case DRAW_METHOD_ADDITIVE: indent_printf(indent+1, "draw_method = additive\n"); break;
+	default:                   indent_printf(indent+1, "draw_method = unknown\n"); break;
 	}
-	for (int i = 0; i < indent; i++) putchar('\t');
-	putchar('}');
+	indent_printf(indent, "}");
 }
 
-void print_sprite(struct sact_sprite *sp)
+void sprite_print(struct sact_sprite *sp)
 {
-	printf("sprite %d = {\n", sp->no);
-	printf("\tsp = {\n");
-	printf("\t\tz = (%d,%d),\n", sp->sp.z, sp->sp.z2);
-	printf("\t\thas_pixel = %s,\n", sp->sp.has_pixel ? "true" : "false");
-	printf("\t\thas_alpha = %s,\n", sp->sp.has_alpha ? "true" : "false");
-	printf("\t\thidden = %s,\n", sp->sp.hidden ? "true" : "false");
-	printf("\t\tin_scene = %s,\n", sp->sp.in_scene ? "true" : "false");
-	printf("\t},\n");
-	printf("\ttexture = "); print_texture(&sp->texture, 1); printf(",\n");
-	printf("\tcolor = "); print_color(&sp->color); printf(",\n");
-	printf("\trect = "); print_rectangle(&sp->rect); printf(",\n");
-	printf("\ttext = {\n");
-	//printf("\t\tstring = \"%s\",\n", display_sjis0(sp->text.str->text));
-	printf("\t\ttexture = "); print_texture(&sp->text.texture, 2); printf(",\n");
-	printf("\t\thome = "); print_point(&sp->text.home); printf(",\n");
-	printf("\t\tpos = "); print_point(&sp->text.pos); printf(",\n");
-	printf("\t\tchar_space = %d,\n", sp->text.char_space);
-	printf("\t\tline_space = %d,\n", sp->text.line_space);
-	printf("\t\tplugin = %s,\n", sp->plugin ? sp->plugin->name : "NULL");
-	printf("\t},\n");
-	printf("\tcg_no = %d\n", sp->cg_no);
-	printf("}\n");
+	int indent = 0;
+	indent_printf(indent, "sprite %d = {\n", sp->no);
+	indent++;
+
+	indent_printf(indent, "sp = {\n");
+	indent++;
+	indent_printf(indent, "z = (%d,%d),\n", sp->sp.z, sp->sp.z2);
+	indent_printf(indent, "has_pixel = %s,\n", sp->sp.has_pixel ? "true" : "false");
+	indent_printf(indent, "has_alpha = %s,\n", sp->sp.has_alpha ? "true" : "false");
+	indent_printf(indent, "hidden = %s,\n", sp->sp.hidden ? "true" : "false");
+	indent_printf(indent, "in_scene = %s,\n", sp->sp.in_scene ? "true" : "false");
+	indent--;
+	indent_printf(indent, "},\n");
+
+	indent_printf(indent, "texture = "); gfx_print_texture(&sp->texture, 1); printf(",\n");
+	indent_printf(indent, "color = "); gfx_print_color(&sp->color); printf(",\n");
+	indent_printf(indent, "rect = "); gfx_print_rectangle(&sp->rect); printf(",\n");
+
+	indent_printf(indent, "text = {\n");
+	indent++;
+	indent_printf(indent, "texture = "); gfx_print_texture(&sp->text.texture, 2); printf(",\n");
+	indent_printf(indent, "home = "); gfx_print_point(&sp->text.home); printf(",\n");
+	indent_printf(indent, "pos = "); gfx_print_point(&sp->text.pos); printf(",\n");
+	indent_printf(indent, "char_space = %d,\n", sp->text.char_space);
+	indent_printf(indent, "line_space = %d,\n", sp->text.line_space);
+	indent_printf(indent, "plugin = %s,\n", sp->plugin ? sp->plugin->name : "NULL");
+	indent--;
+	indent_printf(indent, "},\n");
+
+	indent_printf(indent, "cg_no = %d\n", sp->cg_no);
+	indent--;
+
+	indent_printf(indent, "}\n");
 }
diff --git a/src/text.c b/src/text.c
index 7476a7a..a47540a 100644
--- a/src/text.c
+++ b/src/text.c
@@ -446,3 +446,24 @@ void gfx_set_font_name(const char *name)
 		WARNING("Unhandled font name: \"%s\"", display_sjis0(name));
 	}
 }
+
+void gfx_print_text_style(struct text_style *style, int indent)
+{
+	printf("{\n");
+	indent++;
+
+	indent_printf(indent, "face = %u,\n", style->face);
+	indent_printf(indent, "size = %f,\n", style->size);
+	indent_printf(indent, "bold_width = %f,\n", style->bold_width);
+	indent_printf(indent, "weight = %u,\n", style->weight);
+	indent_printf(indent, "edge_weight = {l=%f,u=%f,r=%f,d=%f},\n",
+			style->edge_left, style->edge_up, style->edge_right, style->edge_down);
+	indent_printf(indent, "color = "); gfx_print_color(&style->color); printf(",\n");
+	indent_printf(indent, "edge_color = "); gfx_print_color(&style->edge_color); printf(",\n");
+	indent_printf(indent, "scale_x = %f,\n", style->scale_x);
+	indent_printf(indent, "space_scale_x = %f,\n", style->space_scale_x);
+	indent_printf(indent, "font_spacing = %f,\n", style->font_spacing);
+
+	indent--;
+	indent_printf(indent, "}");
+}
diff --git a/src/util.c b/src/util.c
index 6a58456..f2d6e26 100644
--- a/src/util.c
+++ b/src/util.c
@@ -14,7 +14,9 @@
  * along with this program; if not, see <http://gnu.org/licenses/>.
  */
 
+#include <stdarg.h>
 #include <stdlib.h>
+#include <stdio.h>
 #include <string.h>
 #include <time.h>
 #include <ctype.h>
@@ -170,3 +172,14 @@ void get_time(int *hour, int *min, int *sec, int *ms)
 	*sec  = tm->tm_sec;
 	*ms   = ts.tv_nsec / 1000000;
 }
+
+void indent_printf(int indent, const char *fmt, ...)
+{
+	for (int i = 0; i < indent; i++)
+		putchar('\t');
+
+	va_list ap;
+	va_start(ap, fmt);
+	vprintf(fmt, ap);
+	va_end(ap);
+}