add GCI Loader; support GCI as download format (NTSC-J 1.0 only)

Codes.xml

@@ -4658,4 +4658,61 @@
             040eb024 60000000
         </source>
     </code>
+    <code>
+        <category>misc</category>
+        <title lang="en-US">GCI Loader</title>
+        <author>sup39(サポミク)</author>
+        <version>0.1</version>
+        <date>Nov 11, 2022</date>
+        <description lang="en-US">
+          Execute Gecko code loaded from GCI file.
+          ::: warning
+          You will need to reset the game if you hotplug your memory card
+          :::
+        </description>
+        <source version="GMSJ01">
+            C21069F4 0000001C
+            9421FFF0 7C0802A6
+            BFC10008 7C9F2378
+            38800001 90010014
+            7C7E1B78 3D808010
+            618C7B50 7D8803A6
+            4E800021 2C030000
+            40820084 807E0000
+            48000009 67637400
+            7C8802A6 7FE5FB78
+            3D80800A 618C3CAC
+            7D8803A6 4E800021
+            2C030000 40820058
+            38A00000 38C00000
+            60A5E000 3C80817F
+            7FE3FB78 3D80800A
+            618C4640 7D8803A6
+            4E800021 2C030000
+            40820018 3D20817F
+            3D40534D 6129DFFC
+            614A53FF 91490000
+            7FE3FB78 3D80800A
+            618C3E24 7D8803A6
+            4E800021 80010014
+            7FE4FB78 7FC3F378
+            83E1000C 83C10008
+            38210010 3D808010
+            618C72F4 7D8803A6
+            4E800021 00000000
+            C0000000 0000000C
+            3CA0803E 88A56008
+            28050004 4D800020
+            3CA0534D 60A553FF
+            3C608180 8003DFFC
+            7C002840 4C820020
+            3CA000D0 60A5C0DE
+            3C608180 8403B000
+            7C002840 4C820020
+            80030004 7C002840
+            4C820020 7C0F2214
+            9003FFFC 39E30008
+            7DE47850 4E800020
+        </source>
+    </code>
 </codes>

changelog.md

@@ -1,4 +1,8 @@
 # Changelog
+## Nov 11, 2022
+- Add GCI Loader (NTSC-J 1.0 only)
+- Support GCI as download format (NTSC-J 1.0 only)
+
 ## Nov 9, 2022
 ### Added 'Fast Piantissimo'
 To make Piantissimo go as fast as he will in a level, you need to beat him with an in-game time under 25 seconds and grab his Shine. Or you could just use this code.

site/.vuepress/components/DownloadButton.vue

@@ -86,6 +86,9 @@ export default {
           this.alertDolphinCodeSize(codeSize);
           this.generateCheatManagerTXT(c, fileName);
           break;
+        case 'gci':
+          this.generateGCI(c, fileName);
+          break;
       }
     },
     alertGCTCodeSize(size) {
@@ -144,6 +147,35 @@ export default {
 
       this.downloadFile(data, `${version}.txt`);
     },
+    generateGCI(codes, version) {
+      if (!['GMSJ01'].includes(version)) {
+        alert('GCI format is not yet supported for versions other than GMSJ01');
+        return;
+      }
+      let code = '00D0C0DE00D0C0DE';
+      codes.forEach((c) => (code += c.source));
+      code += 'F000000000000000';
+
+      const blockCount = 7; // TODO
+      const gciSize = 0x40+0x2000*blockCount;
+      const padSize = 0xB040; // TODO
+      let rawData = new Uint8Array(gciSize);
+
+      for (let iD=padSize, iC=0; iD<rawData.length; iD++, iC+=2) {
+        rawData[iD] = parseInt(code.slice(iC, iC+2), 16);
+      }
+
+      // game id
+      [...new TextEncoder().encode(version), 0xff, 0x00].forEach((e, i) => rawData[i] = e);
+      // file name
+      [...new TextEncoder().encode('gct')].forEach((e, i) => rawData[0x8+i] = e);
+      // block count
+      rawData[0x39] = blockCount;
+      // ff*6
+      for (let i=0x3A; i<0x40; i++) rawData[i] = 0xff;
+
+      this.downloadFile(rawData, `01-${version.slice(0, 4)}-gct.gci`);
+    },
     downloadFile(data, filename) {
       var file = new Blob([data], {
         type: 'application/octet-stream',

site/.vuepress/components/codes/asm.js

@@ -114,7 +114,10 @@ const makeInstXS = (op, op2) => (rA, rS, rB, Rc) => InstX(op, rA, rS, rB, op2, +
 /** @type {(op: number) => InstM} */
 const makeInstM = (op) => (rA, rS, SH, MB, ME, Rc) => InstM(op, rA, rS, SH, MB, ME, +Rc);
 /** @type {(op: number) => InstI} */
-const makeInstI = (op) => (LL, LK, AA = 0) => InstI(op, LL >> 2, +AA, +LK);
+const makeInstI =
+  (op) =>
+  (LL, LK, AA = 0) =>
+    InstI(op, LL >> 2, +AA, +LK);
 
 export const ASM = {
   // store rT, rA, D

site/.vuepress/data/downloadFormats.json

@@ -10,5 +10,9 @@
   {
     "target": "gcm",
     "i18nKey": "generatorconfig.downloadformat.options.gcm"
+  },
+  {
+    "target": "gci",
+    "i18nKey": "generatorconfig.downloadformat.options.gci"
   }
 ]

site/.vuepress/i18n/de-CH.json

@@ -44,7 +44,8 @@
       "options": {
         "gct": "GCT",
         "dolphin": "Dolphin INI",
-        "gcm": "CheatManager TXT"
+        "gcm": "CheatManager TXT",
+        "gci": "GCI"
       }
     },
     "categories": {

site/.vuepress/i18n/en-US.json

@@ -44,7 +44,8 @@
       "options": {
         "gct": "GCT",
         "dolphin": "Dolphin INI",
-        "gcm": "CheatManager TXT"
+        "gcm": "CheatManager TXT",
+        "gci": "GCI"
       }
     },
     "alert": {

site/.vuepress/i18n/fr-FR.json

@@ -29,7 +29,8 @@
       "options": {
         "gct": "GCT",
         "dolphin": "Dolphin INI",
-        "gcm": "CheatManager TXT"
+        "gcm": "CheatManager TXT",
+        "gci": "GCI"
       }
     }
   },

site/.vuepress/i18n/ja-JP.json

@@ -29,7 +29,8 @@
       "options": {
         "gct": "GCT",
         "dolphin": "Dolphin INI",
-        "gcm": "CheatManager TXT"
+        "gcm": "CheatManager TXT",
+        "gci": "GCI"
       }
     },
     "alert": {