Complete Cocos Creator port with level bundles, themes, and tooling.

Adds level prefabs, theme assets, audio, extensions, and deployment scripts for the Unity WebGL migration.

Co-authored-by: Cursor <cursoragent@cursor.com>

extensions/plugin-import-2x/dist/convertor/label-atlas.js

@@ -0,0 +1,36 @@
+'use strict';
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.LabelAtlasImporter = void 0;
+const base_1 = require("../common/base");
+class LabelAtlasImporter extends base_1.ImporterBase {
+    constructor() {
+        super(...arguments);
+        this.type = 'label-atlas';
+    }
+    import() {
+        return __awaiter(this, void 0, void 0, function* () {
+            if (!this._2dMeta) {
+                return true;
+            }
+            this._3dMeta.ver = '1.0.0';
+            this._3dMeta.importer = 'label-atlas';
+            const userData = this._3dMeta.userData;
+            userData.itemWidth = this._2dMeta.itemWidth;
+            userData.itemHeight = this._2dMeta.itemHeight;
+            userData.startChar = this._2dMeta.startChar;
+            userData.spriteFrameUuid = `${this._2dMeta.rawTextureUuid}@${base_1.ImporterBase.getNameByID('spriteFrame')}`;
+            userData.fontSize = this._2dMeta.fontSize;
+            return true;
+        });
+    }
+}
+exports.LabelAtlasImporter = LabelAtlasImporter;