接口开始5%

design-pipeline/scripts/build_scroll_skins.py

@@ -1,4 +1,4 @@
-"""Build exact A01 scroll-skin outputs from chroma-backed visual masters."""
+"""从锁定的色键母版确定性生成项目共享卷轴资产。"""
 
 import argparse
 import json
@@ -127,7 +127,16 @@ def build_asset(asset: dict, workspace: Path) -> None:
     source_path = workspace / asset["source"]
     output_path = workspace / asset["output"]
 
+    if processing["mode"] != "chroma-stretch":
+        raise ValueError(f"unsupported scroll processing mode: {processing['mode']}")
+
     with Image.open(source_path) as source:
+        expected = asset["sourcePixels"]
+        if source.size != (expected["width"], expected["height"]):
+            raise ValueError(
+                f"{asset['id']} source expected {expected['width']}x{expected['height']}, "
+                f"got {source.width}x{source.height}"
+            )
         cleaned = remove_chroma_background(
             source,
             parse_hex_color(processing["keyColor"]),