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/image.js

@@ -0,0 +1,103 @@
+"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.ImageImporter = void 0;
+const base_1 = require("../common/base");
+const utlis_1 = require("../common/utlis");
+class ImageImporter extends base_1.ImporterBase {
+    constructor() {
+        super(...arguments);
+        this.type = 'image';
+    }
+    import() {
+        return __awaiter(this, void 0, void 0, function* () {
+            if (!this._2dMeta) {
+                return true;
+            }
+            this._3dMeta.ver = '1.0.13';
+            this._3dMeta.importer = 'image';
+            // copy base asset and meta
+            const userData = this._3dMeta.userData;
+            if (this._2dMeta.type === 'sprite') {
+                userData.type = 'sprite-frame';
+                // texture
+                const textureMeta = this.createNewMeta();
+                textureMeta.importer = 'texture';
+                const textureID = base_1.ImporterBase.getNameByID('texture');
+                const filterMode = this._2dMeta['filterMode'];
+                // @ts-ignore
+                textureMeta.userData['minfilter'] = filterMode === 'point' ? 'nearest' : 'linear';
+                // @ts-ignore
+                textureMeta.userData['magfilter'] = filterMode === 'point' ? 'nearest' : 'linear';
+                const wrapMode = this._2dMeta['wrapMode'];
+                // @ts-ignore
+                textureMeta.userData['wrapModeS'] = textureMeta.userData['wrapModeT'] = wrapMode === 'clamp' ? 'clamp-to-edge' : wrapMode;
+                //
+                const genMipmaps = this._2dMeta['genMipmaps'];
+                let mipfilter = 'none';
+                if (genMipmaps) {
+                    mipfilter = (filterMode === 'bilinear' || filterMode === 'point') ? 'nearest' : 'linear';
+                }
+                // @ts-ignore
+                textureMeta.userData['mipfilter'] = mipfilter;
+                this._3dMeta.subMetas[textureID] = textureMeta;
+                // sprite frame
+                const spriteFrameMeta = this.createNewMeta();
+                const _2dSubMeta = this._2dMeta.subMetas[this.pathInfo.name];
+                for (const key in _2dSubMeta) {
+                    if (key === 'ver' || key === 'uuid' ||
+                        key === 'subMetas' || key === 'rawTextureUuid') {
+                        continue;
+                    }
+                    else {
+                        // @ts-ignore
+                        spriteFrameMeta.userData[key] = _2dSubMeta[key];
+                    }
+                }
+                spriteFrameMeta.importer = 'sprite-frame';
+                // @ts-ignore
+                spriteFrameMeta.userData.imageUuidOrDatabaseUri = `${this._3dMeta.uuid}@${textureID}`;
+                //
+                const spriteFrameID = base_1.ImporterBase.getNameByID('spriteFrame');
+                this._3dMeta.subMetas[spriteFrameID] = spriteFrameMeta;
+            }
+            else {
+                userData.type = 'raw';
+            }
+            // 是否开启缓存
+            const compressSettings = yield this.migratePlatformSettings(this._2dMeta.platformSettings);
+            if (compressSettings) {
+                userData.compressSettings = compressSettings;
+            }
+            this._3dMeta.userData = userData;
+            //
+            if (this._2dMeta.type === 'sprite') {
+                for (const key in this._2dMeta.subMetas) {
+                    const subMeta = this._2dMeta.subMetas[key];
+                    if (subMeta) {
+                        utlis_1.importSubAssets.set(subMeta.uuid, {
+                            baseUuid: this._2dMeta.uuid,
+                            uuid: `${this._2dMeta.uuid}@${base_1.ImporterBase.getNameByID('spriteFrame')}`,
+                        });
+                    }
+                }
+            }
+            else if (this._2dMeta.type === 'raw') {
+                utlis_1.importSubAssets.set(this._2dMeta.uuid, {
+                    baseUuid: this._2dMeta.uuid,
+                    uuid: `${this._2dMeta.uuid}@${base_1.ImporterBase.getNameByID('texture')}`,
+                });
+            }
+            return true;
+        });
+    }
+}
+exports.ImageImporter = ImageImporter;