刘宇飞
d393302388
Adds level prefabs, theme assets, audio, extensions, and deployment scripts for the Unity WebGL migration. Co-authored-by: Cursor <cursoragent@cursor.com>
125 lines
3.8 KiB
Python
125 lines
3.8 KiB
Python
#!/usr/bin/env python3
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"""
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从 Unity Assets/Tile/{theme}.prefab + Assets/Texture/{theme} 生成 Cocos 调色板配置。
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对齐 Unity 平铺调色板（如 sanxing：WallBlock / JumpBlock / Baseblock / kuai11）。
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"""
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from __future__ import annotations
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import json
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import re
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from pathlib import Path
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# Unity 目录名 → Cocos / GameController 主题名
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THEMES = {
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"SILU": "silu",
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"snow": "snow",
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"sanxing": "sanxing",
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"Chinese": "chinese",
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"numMan": "numMan",
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"redArmy": "redarmy",
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"RED": "redArmy",
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"Level": "default",
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}
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GROUND_NAMES = {"Baseblock", "JumpBlock"}
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BORDER_NAMES = {"WallBlock", "kuai11", "Decor23", "素材切图-23", "素材切图2-23", "小游戏素材红色_03"}
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def parse_palette_guids(prefab_text: str) -> list[str]:
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guids: list[str] = []
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in_array = False
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for line in prefab_text.splitlines():
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if "m_TileAssetArray:" in line:
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in_array = True
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continue
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if in_array and "m_TileSpriteArray:" in line:
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break
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if in_array and "guid:" in line:
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m = re.search(r"guid: ([a-f0-9]+)", line)
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if m:
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guids.append(m.group(1))
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return guids
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def read_meta_guid(meta_path: Path) -> str | None:
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try:
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for line in meta_path.read_text(encoding="utf-8").splitlines():
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if line.startswith("guid:"):
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return line.split(":", 1)[1].strip()
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except Exception:
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pass
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return None
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def guid_to_tile_name(theme_dir: Path, guid: str) -> str | None:
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if not theme_dir.is_dir():
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return None
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for meta in theme_dir.glob("*.asset.meta"):
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if read_meta_guid(meta) == guid:
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return meta.name.replace(".asset.meta", "")
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return None
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def build_theme(unity_root: Path, unity_folder: str, cocos_key: str) -> dict | None:
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tile_prefab = unity_root / "Assets" / "Tile" / f"{unity_folder}.prefab"
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tex_dir = unity_root / "Assets" / "Texture" / unity_folder
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if unity_folder == "Level":
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tex_dir = unity_root / "Assets" / "Texture"
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if not tile_prefab.is_file():
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return None
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guids = parse_palette_guids(tile_prefab.read_text(encoding="utf-8"))
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tiles = []
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for i, g in enumerate(guids):
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name = guid_to_tile_name(tex_dir, g)
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if not name:
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continue
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layer = "ground" if name in GROUND_NAMES else "border"
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tex_rel = f"textures/{cocos_key}/{name}"
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if cocos_key == "default":
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tex_rel = f"textures/default/{name}"
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tiles.append(
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{
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"display": name,
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"layer": layer,
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"tileKey": name,
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"texture": tex_rel,
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"unityIndex": i,
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}
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)
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return {"displayName": cocos_key, "tiles": tiles}
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def main():
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import argparse
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ap = argparse.ArgumentParser()
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ap.add_argument("--unity-root", required=True)
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ap.add_argument("--out", default="assets/resources/map-tiles/palettes")
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args = ap.parse_args()
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project = Path(__file__).resolve().parent.parent
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unity_root = Path(args.unity_root)
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out_dir = project / args.out
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out_dir.mkdir(parents=True, exist_ok=True)
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all_themes: dict[str, dict] = {}
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for unity_folder, cocos_key in THEMES.items():
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t = build_theme(unity_root, unity_folder, cocos_key)
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if not t or not t["tiles"]:
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print(f" skip {unity_folder}")
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continue
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all_themes[cocos_key] = t
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(out_dir / f"{cocos_key}.json").write_text(
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json.dumps(t, indent=2, ensure_ascii=False), encoding="utf-8"
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)
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print(f" {cocos_key}: {len(t['tiles'])} tiles")
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(out_dir / "_index.json").write_text(
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json.dumps({"themes": all_themes}, indent=2, ensure_ascii=False), encoding="utf-8"
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)
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print(f"Wrote -> {out_dir}")
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if __name__ == "__main__":
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main()
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