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>

tools/sync-themes-from-unity.py

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+#!/usr/bin/env python3
+"""从 Unity 源按 sanxing 命名规范完整同步主题贴图。"""
+from __future__ import annotations
+
+import importlib.util
+import shutil
+from pathlib import Path
+
+ROOT = Path(__file__).resolve().parents[1]
+TEX = ROOT / "assets" / "resources" / "textures"
+UNITY = Path("/Users/liuyufei/tfrh/竞赛/scratch-unity-base/Assets/Texture")
+
+_spec = importlib.util.spec_from_file_location(
+    "unify", ROOT / "tools" / "unify-theme-texture-names.py"
+)
+unify = importlib.util.module_from_spec(_spec)
+_spec.loader.exec_module(unify)
+
+RENAMES = unify.RENAMES
+THEME_SHIP = unify.THEME_SHIP
+
+
+def unity_src(theme: str, rel: str) -> Path | None:
+    rel = rel.replace(".png", "")
+
+    def with_png(base: Path) -> Path | None:
+        fp = base.with_suffix(".png")
+        return fp if fp.exists() else None
+
+    if theme == "chinese":
+        if rel.startswith("skin/"):
+            hit = with_png(UNITY / "Panda" / rel[len("skin/"):])
+            if hit:
+                return hit
+        hit = with_png(UNITY / "Chinese" / rel)
+        if hit:
+            return hit
+        return with_png(TEX / "chinese" / "_legacy" / rel)
+    if theme == "redArmy":
+        rel_u = rel.replace("redArmyShip", "redarmyship")
+        return with_png(UNITY / "redarmy" / rel_u)
+    p = UNITY / theme / rel
+    if theme == "silu" and not p.with_suffix(".png").exists() and rel.startswith("skin/跳背面/"):
+        name = Path(rel).name
+        alt_name = "机器人" if name == "1" else f"机器人{name}"
+        hit = with_png(UNITY / "silu" / "player" / "jump-正" / alt_name)
+        if hit:
+            return hit
+    return with_png(p)
+
+
+def cocos_dst(theme: str, rel: str) -> Path:
+    return (TEX / theme / rel.replace(".png", "")).with_suffix(".png")
+
+
+def sync_theme(theme: str) -> int:
+    copied = 0
+    for t, old_rel, new_rel in RENAMES:
+        if t != theme:
+            continue
+        src = unity_src(theme, old_rel)
+        if not src:
+            continue
+        dst = cocos_dst(theme, new_rel)
+        dst.parent.mkdir(parents=True, exist_ok=True)
+        shutil.copy2(src, dst)
+        copied += 1
+    # 已有 sanxing 命名的根目录文件（Unity 与 sanxing 同名）
+    if theme == "numMan":
+        src = UNITY / "numMan" / "nProp_kuai .png"
+        if src.exists():
+            shutil.copy2(src, TEX / "numMan" / "nProp_kuai1.png")
+            copied += 1
+        for name in [
+            "Baseblock", "JumpBlock", "WallBlock", "kuai11", "bg",
+            "anniu_03", "anniu_06", "anniu_08", "anniu_10", "anniu_12",
+            "anniu_17", "anniu_19", "anniu_21", "anniu_22",
+        ]:
+            src = UNITY / "numMan" / f"{name}.png"
+            if src.exists():
+                shutil.copy2(src, TEX / "numMan" / f"{name}.png")
+                copied += 1
+        sf, sb = THEME_SHIP["numMan"]
+        for name in (sf, sb):
+            src = UNITY / "numMan" / f"{name}.png"
+            if src.exists():
+                shutil.copy2(src, TEX / "numMan" / f"{name}.png")
+                copied += 1
+    if theme == "redArmy":
+        for name in [
+            "Baseblock", "JumpBlock", "WallBlock", "bg",
+        ]:
+            src = UNITY / "redarmy" / f"{name}.png"
+            if src.exists():
+                shutil.copy2(src, TEX / "redArmy" / f"{name}.png")
+                copied += 1
+    if theme == "snow":
+        for old, new in [("Prop_kuai2", "Prop_kuai1"), ("nProp_kuai2", "nProp_kuai1")]:
+            for base in [TEX / "snow", TEX / "snow" / "_legacy", TEX / "_orphan_stages" / "snow"]:
+                src = base / f"{old}.png"
+                if src.exists():
+                    shutil.copy2(src, TEX / "snow" / f"{new}.png")
+                    copied += 1
+                    break
+    return copied
+
+
+def main() -> None:
+    total = 0
+    for theme in ["silu", "numMan", "redArmy", "chinese", "snow"]:
+        n = sync_theme(theme)
+        print(f"{theme}: copied {n}")
+        total += n
+    unify.patch_themes_database()
+    unify.patch_palettes()
+    print(f"done, {total} files")
+
+
+if __name__ == "__main__":
+    main()