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/Sprite.ts

@@ -0,0 +1,114 @@
+'use strict';
+import { ImporterBase } from "../common/base";
+import { basename, extname } from "path";
+import { getBlendFactor2DTo3D, importProjectAssets, setColor } from "../common/utlis";
+
+export const SPRITE = {
+    "__type__": "cc.Sprite",
+    "_name": "",
+    "_objFlags": 0,
+    "node": null,
+    "_enabled": true,
+    "__prefab": null,
+    "_customMaterial": null,
+    "_visFlags": 0,
+    "_srcBlendFactor": 2,
+    "_dstBlendFactor": 4,
+    "_color": {
+        "__type__": "cc.Color",
+        "r": 255,
+        "g": 255,
+        "b": 255,
+        "a": 255,
+    },
+    "_spriteFrame": null,
+    "_type": 0,
+    "_fillType": 0,
+    "_sizeMode": 1,
+    "_fillCenter": {
+        "__type__": "cc.Vec2",
+        "x": 0,
+        "y": 0,
+    },
+    "_fillStart": 0,
+    "_fillRange": 0,
+    "_isTrimmedMode": true,
+    "_useGrayscale": false,
+    "_atlas": null,
+};
+
+export class Sprite {
+
+    static create() {
+        return JSON.parse(JSON.stringify(SPRITE));
+    }
+
+    static getAtlasSpriteFrame(atlasUuid: string, spriteFrameUuid: string) {
+        const assets = importProjectAssets.get(atlasUuid);
+        if (!assets || !assets.meta || !assets.meta.subMetas) {
+            return null;
+        }
+        const subMetas = assets.meta.subMetas;
+        for (const key in subMetas) {
+            const subMeta = subMetas[key];
+            if (subMeta.uuid === spriteFrameUuid) {
+                return `${atlasUuid}@${ImporterBase.getNameByID(basename(key, extname(key)))}`;
+            }
+        }
+        return null;
+    }
+
+    static async migrate(index: number, json2D: any, json3D: any) {
+        const sprite = json2D[index];
+        const source = JSON.parse(JSON.stringify(SPRITE));
+        for (const key in sprite) {
+            const value = sprite[key];
+            if (key === '__type__' || value === undefined || value === null) { continue; }
+            if (key === 'node') {
+                source.node = value;
+                setColor(source, value.__id__, json2D);
+            } else if (key === '_spriteFrame') {
+                let __uuid__ = value.__uuid__;
+                if (sprite['_atlas'] && __uuid__) {
+                    __uuid__ = Sprite.getAtlasSpriteFrame(sprite['_atlas'].__uuid__, __uuid__);
+                }
+                else {
+                    __uuid__ = await ImporterBase.getUuid(value.__uuid__, 'spriteFrame');
+                }
+                if (__uuid__) {
+                    source._spriteFrame = {
+                        __uuid__: __uuid__,
+                    };
+                }
+            } else if (key === '_atlas') {
+                source._atlas = {
+                    __uuid__: await ImporterBase.getUuid(value.__uuid__),
+                };
+            } 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 === '_dstBlendFactor') {
+                source._dstBlendFactor = getBlendFactor2DTo3D(value);
+            } else if (key === '_srcBlendFactor') {
+                source._srcBlendFactor = getBlendFactor2DTo3D(value);
+            }
+            else {
+                source[key] = value;
+            }
+        }
+        return source;
+    }
+
+    static async apply(index: number, json2D: any, json3D: any) {
+        const source = await Sprite.migrate(index, json2D, json3D);
+        json3D.splice(index, 1, source);
+        return source;
+    }
+}