fixed # 修复作物资源位置不对的历史遗留BUG

add # 新增作物会生虫的逻辑
2026-10-29 21:59:58 +08:00 · 2026-10-19 17:25:25 +08:00
parent 24ae6102c0
commit 15646525cb
80 changed files with 793505 additions and 226 deletions
@@ -0,0 +1,83 @@
+"""从已下载的公开 Unity 场景包提取图片；不执行游戏脚本。"""
+
+import argparse
+import hashlib
+import json
+from pathlib import Path
+import re
+import sys
+
+
+def extract(bundle, destination):
+    import UnityPy
+
+    environment = UnityPy.load(str(bundle))
+    destination.mkdir(parents=True, exist_ok=True)
+    images = {}
+    for obj in environment.objects:
+        if obj.type.name != "Sprite":
+            continue
+        sprite = obj.read()
+        name = sprite.m_Name
+        if re.fullmatch(r"pest\d+", name):
+            path = f"pest/{name}.png"
+        elif name in ("Icon_PlantSeed", "Icon_PlantWither"):
+            path = "webgl/" + (
+                "seed.png" if name == "Icon_PlantSeed" else "wither.png"
+            )
+        else:
+            continue
+        image = sprite.image
+        if image.size != (round(sprite.m_Rect.width),
+                          round(sprite.m_Rect.height)):
+            raise ValueError("Sprite extraction lost its full canvas")
+        target = destination / path
+        target.parent.mkdir(parents=True, exist_ok=True)
+        image.save(target)
+        images[path] = {
+            "size": list(image.size),
+            "sha256": hashlib.sha256(target.read_bytes()).hexdigest(),
+        }
+    if len(images) != 40:
+        raise ValueError("Expected 38 pest frames and two common crop sprites")
+    manifest = {
+        "schema": 1,
+        "source_url": (
+            "https://game.qqnc.qq.com/happyfarm/unity/Assets/AssetBundles/"
+            "WebGL/mainscene_053483f584f07436ac0569e2f4f7ed01"
+        ),
+        "source_sha256": hashlib.sha256(bundle.read_bytes()).hexdigest(),
+        "extractor": "UnityPy 1.25.4 Sprite.image; full sprite rect checked",
+        "images": images,
+        "pest": {
+            "frames": [f"pest/pest{i}.png" for i in range(1, 76, 2)],
+            "sample_rate": 24,
+            "loop": True,
+            "display_size": [22, 30],
+            "pivot": [0.5, 0.5],
+            "positions": [[-26, 13], [-5, 42], [24, 24]],
+        },
+    }
+    (destination / "manifest.json").write_text(
+        json.dumps(manifest, ensure_ascii=False, indent=2) + "\n",
+        encoding="utf-8",
+    )
+    print(f"Extracted {len(images)} images")
+
+
+def main():
+    parser = argparse.ArgumentParser(description=__doc__)
+    parser.add_argument("bundle", type=Path)
+    parser.add_argument("--dependencies", type=Path)
+    parser.add_argument("--output", type=Path, default=(
+        Path(__file__).resolve().parents[1]
+        / "src/farm_render/source_assets"
+    ))
+    args = parser.parse_args()
+    if args.dependencies:
+        sys.path.insert(0, str(args.dependencies))
+    extract(args.bundle, args.output)
+
+
+if __name__ == "__main__":
+    main()