add idz repository layer

src/idz/decoder/_bitmap.ts

@@ -0,0 +1,15 @@
+export function bitmap(buf: Buffer): number[] {
+  const result = new Array();
+
+  for (let byteNo = 0; byteNo < buf.length; byteNo++) {
+    const byte = buf.readUInt8(byteNo);
+
+    for (let bitNo = 0; bitNo < 8; bitNo++) {
+      if (byte & (1 << bitNo)) {
+        result.push(8 * byteNo + bitNo);
+      }
+    }
+  }
+
+  return result;
+}

src/idz/decoder/_chara.ts

@@ -1,3 +1,4 @@
+import { BackgroundCode, TitleCode } from "../model/base";
 import { Chara } from "../model/chara";
 
 export function chara(buf: Buffer): Chara {
@@ -10,5 +11,7 @@ export function chara(buf: Buffer): Chara {
     field_0A: buf.readUInt16LE(0x0a),
     field_0C: buf.readUInt16LE(0x0c),
     field_0E: buf.readUInt16LE(0x0e),
+    title: buf.readUInt16LE(0x10) as TitleCode, // Swapped on load
+    background: buf.readUInt16LE(0x12) as BackgroundCode, // Swapped on load
   };
 }

src/idz/decoder/createProfile.ts

@@ -19,8 +19,6 @@ export function createProfile(buf: Buffer): CreateProfileRequest {
     ),
     field_0034: buf.readUInt32LE(0x0034),
     car: car(buf.slice(0x0040, 0x00a0)),
-    chara: chara(buf.slice(0x00a0, 0x00b0)),
-    field_00B0: buf.readUInt16LE(0x00b0),
-    field_00B2: buf.readUInt8(0x00b2),
+    chara: chara(buf.slice(0x00a0, 0x00b4)),
   };
 }

src/idz/decoder/discoverProfile.ts

@@ -1,4 +1,5 @@
 import { RequestCode } from "./_defs";
+import { AimeId } from "../model/base";
 import { DiscoverProfileRequest } from "../request/discoverProfile";
 
 discoverProfile.msgCode = 0x006b as RequestCode;
@@ -7,6 +8,6 @@ discoverProfile.msgLen = 0x0010;
 export function discoverProfile(buf: Buffer): DiscoverProfileRequest {
   return {
     type: "discover_profile_req",
-    aimeId: buf.readUInt32LE(0x0004),
+    aimeId: buf.readUInt32LE(0x0004) as AimeId,
   };
 }

src/idz/decoder/loadProfile.ts

@@ -1,4 +1,5 @@
 import { RequestCode } from "./_defs";
+import { AimeId } from "../model/base";
 import { LoadProfileRequest } from "../request/loadProfile";
 
 loadProfile.msgCode = 0x0067 as RequestCode;
@@ -7,7 +8,7 @@ loadProfile.msgLen = 0x0020;
 export function loadProfile(buf: Buffer): LoadProfileRequest {
   return {
     type: "load_profile_req",
-    aimeId: buf.readUInt32LE(0x0004),
+    aimeId: buf.readUInt32LE(0x0004) as AimeId,
     pcbId: buf.slice(0x0008, buf.indexOf("\0", 0x0008)).toString("ascii"),
   };
 }

src/idz/decoder/loadStocker.ts

@@ -1,4 +1,6 @@
 import { RequestCode } from "./_defs";
+import { Id } from "../model/base";
+import { Profile } from "../model/profile";
 import { LoadStockerRequest } from "../request/loadStocker";
 
 loadStocker.msgCode = 0x00a7 as RequestCode;
@@ -7,6 +9,6 @@ loadStocker.msgLen = 0x0010;
 export function loadStocker(buf: Buffer): LoadStockerRequest {
   return {
     type: "load_stocker_req",
-    profileId: buf.readUInt32LE(0x0004),
+    profileId: buf.readUInt32LE(0x0004) as Id<Profile>,
   };
 }

src/idz/decoder/saveSettings.ts

@@ -1,4 +1,6 @@
 import { RequestCode } from "./_defs";
+import { Id } from "../model/base";
+import { Profile } from "../model/profile";
 import { SaveSettingsRequest } from "../request/saveSettings";
 
 saveSettings.msgCode = 0x00a5 as RequestCode;
@@ -11,7 +13,7 @@ export function saveSettings(buf: Buffer): SaveSettingsRequest {
 
   return {
     type: "save_settings_req",
-    profileId: buf.readUInt32LE(0x0004),
+    profileId: buf.readUInt32LE(0x0004) as Id<Profile>,
     dpoint: buf.readUInt32LE(0x0008),
     settings: {
       bgMusic: buf.readUInt16LE(0x0002),

src/idz/decoder/saveStocker.ts

@@ -1,4 +1,8 @@
+import { bitmap } from "./_bitmap";
+import { chara } from "./_chara";
 import { RequestCode } from "./_defs";
+import { BackgroundCode, Id } from "../model/base";
+import { Profile } from "../model/profile";
 import { SaveStockerRequest } from "../request/saveStocker";
 
 saveStocker.msgCode = 0x00a6 as RequestCode;
@@ -7,6 +11,8 @@ saveStocker.msgLen = 0x00c0;
 export function saveStocker(buf: Buffer): SaveStockerRequest {
   return {
     type: "save_stocker_req",
-    profileId: buf.readUInt32LE(0x0004),
+    profileId: buf.readUInt32LE(0x0004) as Id<Profile>,
+    backgrounds: bitmap(buf.slice(0x0008, 0x002c)) as BackgroundCode[],
+    chara: chara(buf.slice(0x009e, 0x00b2)),
   };
 }