更换了数据来源的build.js

tools/cheat-builder/build.js

@@ -1,72 +1,16 @@
 const readxml = require("./xml");
 const readCht = require("./cht");
-const { readFile, writeFile } = require("fs/promises");
+const fs = require("fs");
-
+const { readFile, writeFile, access } = require("fs/promises");
-const XML = node => {
-    const helper = {
-        get: function(obj, key) {
-            if( !(key in obj) ){
-                return map => {
-                    if( !map ) return XML( obj.children.find( n => n.name==key ) );
-                    else return XML( obj.children.find( n => n.name == key && Object.keys(map).every(k=>n.attributes[k]==map[k]) ) );
-                }
-            }
-            else return obj[key]
-        }
-    }
-    return node ? new Proxy(node, helper) : null;
-}
-
-const slotmap = (type,size) => {
-    const map = {
-        gba_eeprom_4k:0, gba_yoshiug: 0, gba_eeprom: 0,
-        gba_eeprom_64k: 2, gba_boktai: 2,
-        gba_flash_rtc: 8,
-        gba_flash: 9, gba_flash_512: 9,
-        gba_flash_1m_rtc: 10, 
-        gba_flash_1m: 11,
-        gba_sram: 14, gba_drilldoz: 14, gba_wariotws: 14
-    }
-    return type in map ? (0 == (map[type] & 4) ? (size>0x1000000 ? map[type]+1 : map[type]) : map[type] ) : 15
-}
-
-const romdesc = data => {
-    const getserial = tr => ["AGB-","AGP-"].includes(tr.slice(0,4).toUpperCase())?tr.slice(4,8).toUpperCase() : "";
-    const getslot = n => n ? slotmap( n.attributes.value ) : 15
-
-    const rom = XML(data);
-
-    // title
-    let title = rom.info( {name: "alt_title"} );
-    // description
-    let desc = rom.description();
-    // serial
-    let serial = rom.info( {name: "serial"} );
-    // slot
-    let part = rom.part( {name: "cart"} );
-
-    return { 
-        title: title ? title.attributes.value : desc.children[0], 
-        desc: desc.children[0], 
-        serial: serial ? getserial(serial.attributes.value) : "", 
-        slot: part ? getslot( part.feature({name: "slot"}), part.dataarea().attributes.size ) : 15,
-        hash: part ? part.dataarea().rom().attributes.crc : "",
-    }
-}
-
-const loadroms = async () => {
-    const xmlfile = await readFile("./gba.xml")
-    const xmldata = readxml( xmlfile.toString("utf-8") );
-    return xmldata.children.map( romdesc ).filter( n => !!n )
-}
 
 const loadlist = async () => {
-    const datfile = await readFile("./gba.dat");
+    const datfile = await readFile("./list.dat");
-    const records = datfile.toString("utf-8").split("\r\n");
+    const records = readxml( datfile.toString("utf-8") );
-    return records.filter( rec => rec.includes(";") ).map( rec => rec.split(";") );
+    const inform = rec => [rec.attributes.name.slice(0,4), rec.children[1].attributes.serial||"????", rec.attributes.name.slice(7)] 
+    return records.children.filter( rec => rec.name=="game" && rec.attributes.name.charAt()!="x" ).map( inform );
 }
 
-const trimcheat = (dat, rom, order) => {
+const trimcheat = (dat, info, order) => {
     let parts = [], start = 0, done = false;
     while( !done ){
         let pos = dat.indexOf("[GameInfo]", start);
@@ -86,24 +30,29 @@ const trimcheat = (dat, rom, order) => {
             done = true;
         }
     }
-    return parts.map( tr => readCht(tr, rom, order) );
+    return parts.map( tr => readCht(tr, info, order) );
 }
 
-const loadcheat = async (rom, order) => {
+const loadcheat = async (order, serial, title, file) => {
     try{
-        const chtfile = await readFile(`./gba/${order.padStart(4,"0").slice(-4)}.u8`);
+        const chtfile = await readFile( file );
         const cheats = chtfile.toString("utf-8");
+        let cheat = null;
         if( cheats.indexOf("[GameInfo]") != cheats.lastIndexOf("[GameInfo]") )
-            rom.cheat = trimcheat( cheats, rom, order );
+            cheat = trimcheat( cheats, {serial}, order );
-        else rom.cheat = [ readCht( cheats, rom, order ) ];
+        else cheat = [ readCht( cheats, {serial}, order ) ];
+        return { serial, cheat }
     }
-    catch( e ) { console.log( "bad cheat: %s[order=%d]\n%s", rom.title, order, e.stack ) };
+    catch( e ) { 
+	console.log( "bad cheat: %s[order=%d]\n%s", title, order, e.stack ) 
+        return { serial }
+    };
 }
 
-const format = roms => {
+const format = valid => {
-    roms.sort( (a, b) => a.serial.localeCompare(b.serial) );
+    valid.sort( (a, b) => a.serial.localeCompare(b.serial) );
-    const valid = roms.filter( r => r.serial.length == 4 && !!r.cheat );
+    console.info( `valid rom has ${valid.length}` );
-    console.info( `all rom has ${roms.length}, valid rom has ${valid.length}` );
+    valid.forEach( ({serial, cheat}) => console.debug(`${cheat.length} in ${serial}`) );
 
     const enc = new TextEncoder();
     const align = (n, base) => base * Math.floor( (n+base-1) / base );
@@ -173,16 +122,36 @@ const format = roms => {
     return ret;
 }
 
+const hasfile = f => {
+    try{
+	fs.accessSync(f);
+	return true;
+    }
+    catch( e ){
+        console.error( e.stack )
+	return false;
+    }
+}
+
 const start = async () => {
-    let roms = await loadroms();
-    let indx = roms.reduce( (r,v) => (v.hash && r.set(v.hash,v), r), new Map() );
     let list = await loadlist();
-    await Promise.all( list.map( game => { 
+    let roms = await Promise.all( list.map( game => { 
-        if( !indx.has(game[8].toLowerCase()) ) {
+	const [order, serial, title] = game;
-            return Promise.resolve();
+        const file = `./gba/${order}.u8`;
-        }
+        if( hasfile(file) ) 
-        else return loadcheat( indx.get(game[8].toLowerCase()), game[0] );
+	    return loadcheat( order, serial, title, file );
+        else return Promise.resolve();
     } ) );
+    console.log( `all rom has ${roms.length}` );
+    roms = Object.entries( roms.reduce( (r, data) => {
+        if( !data ) return r;
+
+        const {serial, cheat} = data;
+        if( !cheat || cheat.length == 0 ) return r;
+        if( serial in r ) r[serial] = [...r[serial], ...cheat];
+        else r[serial] = cheat;
+        return r;
+    }, {} ) ).map( ([serial, cheat]) => ({serial, cheat}) );
 
     const content = await format( roms );
     await writeFile( "gba.acl", content );