Hello World

tools/gridfight-extract-node/trailblaze.mjs

@@ -0,0 +1,84 @@
+import * as s from './stages.mjs';
+import {
+  Reader,
+  zigzag,
+  fixpoint,
+  rounded
+} from './trait_effects.mjs';
+const e=s.primitive;
+export const TYPES={
+  0:'item',
+  1:'refresh',
+  3:'maze_buff',
+  4:'stat',
+  5:'role',
+  6:'power'
+};
+export function decode(raw){
+  const r=new Reader(raw),
+  rows=[],
+  count=Math.floor(Number(r.var())/2);
+  for(let i=0; i<count; i++){
+    const mask=BigInt(r.var()),
+    row={
+    };
+    if(mask&1n)row.ID=r.var();
+    if(mask&2n)row.Type=zigzag(r.var());
+    if(mask&4n)row.ParamList=Array.from({
+      length:Math.floor(Number(r.var())/2)
+    }, ()=>r.var());
+    if(mask&8n)row.JsonPath=r.text();
+    if(mask&16n)row.EffectParamList=Array.from({
+      length:Math.floor(Number(r.var())/2)
+    }, ()=>rounded(fixpoint(r.var())));
+    if(mask&32n)row.Cost=r.var();
+    if(mask&64n)row.Icon=r.text();
+    if(mask&128n)row.Desc=r.text();
+    for(const [bit, key]of [[256n, 'TrailGoodTitle'], [512n, 'TrailGoodDesc'], [1024n, 'TrailGoodSimpleDesc']])if(mask&bit)row[key]={
+      hash:r.var(),
+      hash64:r.var()
+    };
+    if(mask&2048n)row.FatherGoodID=r.var();
+    if(mask>>12n)e.fail('GridFightTrailblazeGoods: unknown fields');
+    rows.push(row);
+  }
+  r.done('GridFightTrailblazeGoods');
+  return rows;
+}
+export function goods(rows){
+  const out=[],
+  ids=new Set();
+  for(const r of rows){
+    const gid=r.ID;
+    if(gid===undefined)e.fail('Missing goods ID');
+    if(ids.has(gid))e.fail('duplicate Trailblaze goods '+gid);
+    ids.add(gid);
+    const kind=TYPES[r.Type??0];
+    if(kind===undefined)e.fail('unknown Trailblaze goods type '+r.Type+' for '+gid);
+    const params=(r.ParamList??[]).map(Number);
+    if(['maze_buff', 'item', 'power'].includes(kind)&&params.length!==1)e.fail(`goods ${gid}: ${kind} needs one parameter`);
+    if(['stat', 'role'].includes(kind)&&params.length!==2)e.fail(`goods ${gid}: ${kind} needs two parameters`);
+    out.push({
+      id:gid,
+      kind,
+      cost:r.Cost??0,
+      father:r.FatherGoodID??0,
+      params
+    });
+  }
+  for(const g of out)if(g.father&&!ids.has(g.father))e.fail(`goods ${g.id}: missing father ${g.father}`);
+  return out;
+}
+export function main(){
+  const a=e.cli(['client'], {
+    output:e.resource('trailblaze.json')
+  }),
+  [raw, proof]=new s.Assets(a.client).get('BakedConfig/ExcelOutput/GridFightTrailblazeGoods.bytes'),
+  out={
+    goods:goods(decode(raw)),
+    provenance:proof
+  };
+  e.atomic_json(a.output, out, 1, true);
+  console.log(`${a.output}: ${out.goods.length} goods`);
+}
+e.runMain(import.meta.url, main);