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/creator/components/RichText.ts

@@ -0,0 +1,78 @@
+'use strict';
+import { ImporterBase } from "../common/base";
+import { getBlendFactor2DTo3D } from "../common/utlis";
+
+export const RICHTEXT = {
+    "__type__": "cc.RichText",
+    "_name": "",
+    "_objFlags": 0,
+    "node": null,
+    "_enabled": true,
+    "__prefab": null,
+    "_lineHeight": 40,
+    "_string": "<color=#00ff00>Rich</color><color=#0fffff>Text</color>",
+    "_horizontalAlign": 0,
+    "_fontSize": 40,
+    "_maxWidth": 0,
+    "_fontFamily": "Arial",
+    "_font": null,
+    "_isSystemFontUsed": true,
+    "_userDefinedFont": null,
+    "_cacheMode": 0,
+    "_imageAtlas": null,
+    "_handleTouchEvent": true,
+};
+
+export class RichText {
+
+    static create() {
+        return JSON.parse(JSON.stringify(RICHTEXT));
+    }
+
+    static async migrate(json2D: any) {
+        const source = JSON.parse(JSON.stringify(RICHTEXT));
+        for (let key in json2D) {
+            const value = json2D[key];
+            if (key === '__type__' || value === undefined || value === null) {
+                continue;
+            }
+            if (key === 'node') {
+                source.node = value;
+                const node = json2D[value.__id__];
+                if (node && node._color) {
+                    source._color.r = node._color.r;
+                    source._color.g = node._color.g;
+                    source._color.b = node._color.b;
+                    source._color.a = node._color.a;
+                }
+            } else if (key === '_materials') {
+                // for (let i = 0; i < value.length; ++i) {
+                let material = value[0];
+                if (material) {
+                    material = {
+                        __uuid__: await ImporterBase.getUuid(material.__uuid__),
+                    };
+                }
+                source._customMaterial = material;
+                // }
+            } else if (key === '_srcBlendFactor') {
+                source._srcBlendFactor = getBlendFactor2DTo3D(value);
+            } else if (key === '_dstBlendFactor') {
+                source._dstBlendFactor = getBlendFactor2DTo3D(value);
+            } else {
+                key = key.replace(/_N\$/, '_');
+                if (value.__uuid__) {
+                    value.__uuid__ = await ImporterBase.getUuid(value.__uuid__);
+                }
+                source[key] = value;
+            }
+        }
+        return source;
+    }
+
+    static async apply(index: number, json2D: any, json3D: any) {
+        const source = await RichText.migrate(json2D[index]);
+        json3D.splice(index, 1, source);
+        return source;
+    }
+}