feat: improve RenPy conversion and support MIST runtime

backend/app/converter/pipeline.py

@@ -86,6 +86,8 @@ def convert_archive(archive: Path, filename: str, work: Path, progress: Progress
             return profile.convert(detection.root, work, progress)
         game_dir = find_game_dir(src_root)
 
+    from app.games.renpy_builds import identify, prepare_source, skipped_files, waive_known
+    build = identify(game_dir)  # before the archives are unpacked and scripts decompiled
     rpas = sorted(game_dir.rglob("*.rpa"))
     for i, rpa in enumerate(rpas, 1):
         progress(f"Распаковка {rpa.name} ({i}/{len(rpas)})")
@@ -99,12 +101,17 @@ def convert_archive(archive: Path, filename: str, work: Path, progress: Progress
     decompiled = decompile_missing(game_dir, data.warn)
 
     progress("Разбор скриптов")
-    rpy_files = sorted((p for p in game_dir.rglob("*.rpy") if not _is_engine_file(game_dir, p)),
+    skipped = skipped_files(build)
+    rpy_files = sorted((p for p in game_dir.rglob("*.rpy") if not _is_engine_file(game_dir, p)
+                        and p.relative_to(game_dir).as_posix().lower() not in skipped),
                        key=lambda p: p.relative_to(game_dir).as_posix().lower())
+    sources = {p: prepare_source(build, p.relative_to(game_dir).as_posix(), read_source(p)) for p in rpy_files}
+    for p in rpy_files:
+        data.prescan(sources[p])
     for p in rpy_files:
         rel = p.relative_to(game_dir).as_posix()
         try:
-            RpyParser(data, rel).parse(read_source(p))
+            RpyParser(data, rel).parse(sources[p])
         except ParseError as e:
             data.warn(f"Ошибка разбора файла: {e.msg}", f"{e.filename}:{e.lineno}")
         except RecursionError:
@@ -112,6 +119,8 @@ def convert_archive(archive: Path, filename: str, work: Path, progress: Progress
     if not any(lbl["name"] == "start" for labels in data.modules.values() for lbl in labels):
         raise RuntimeError("В скриптах не найдена метка start — нечего запускать")
     audit_ir(data)
+    for message in waive_known(data, build):
+        data.warn(f"Известный дефект оригинала: {message}", blocking=False)
     require_supported_scripts(data)
 
     files: dict[str, dict[str, Any]] = {}
@@ -198,6 +207,7 @@ def convert_archive(archive: Path, filename: str, work: Path, progress: Progress
         "transitions": data.transitions,
         "audio": audio,
         "channels": data.channels,
+        "build": data.build,
         "files": aliases,
         "defaults": data.defaults,
         "init": data.init_code,
@@ -331,7 +341,7 @@ def _resolve(path: str, aliases: dict[str, str]) -> str | None:
 def _resolve_image(img: dict[str, Any], aliases: dict[str, str], missing: set[str]
                    ) -> dict[str, Any]:
     img = dict(img)
-    for key in ("file", "movie"):
+    for key in ("file", "movie", "movieMask"):
         if isinstance(img.get(key), str):
             hit = _resolve(img[key], aliases)
             if hit is None:
@@ -340,6 +350,8 @@ def _resolve_image(img: dict[str, Any], aliases: dict[str, str], missing: set[st
                 img[key] = hit
     if "switch" in img:
         img["switch"] = [[c, _resolve_image(sub, aliases, missing)] for c, sub in img["switch"]]
+    if "alphaMask" in img:
+        img["alphaMask"] = {key: _resolve_image(sub, aliases, missing) for key, sub in img["alphaMask"].items()}
     if "composite" in img:
         img["composite"] = [{**layer, "img": _resolve_image(layer["img"], aliases, missing)}
                             for layer in img["composite"]]