mirror of
https://github.com/zeldaret/oot.git
synced 2024-11-25 09:45:02 +00:00
208 lines
8.1 KiB
Python
Executable file
208 lines
8.1 KiB
Python
Executable file
#!/usr/bin/env python3
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import argparse
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import json
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import os
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import signal
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import time
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import multiprocessing
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from pathlib import Path
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from tools import version_config
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def SignalHandler(sig, frame):
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print(f'Signal {sig} received. Aborting...')
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mainAbort.set()
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# Don't exit immediately to update the extracted assets file.
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def ExtractFile(assetConfig: version_config.AssetConfig, outputPath: Path, outputSourcePath: Path):
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name = assetConfig.name
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xmlPath = assetConfig.xml_path
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version = globalVersionConfig.version
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if globalAbort.is_set():
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# Don't extract if another file wasn't extracted properly.
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return
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zapdPath = Path("tools") / "ZAPD" / "ZAPD.out"
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configPath = Path("tools") / "ZAPDConfigs" / version / "Config.xml"
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outputPath.mkdir(parents=True, exist_ok=True)
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outputSourcePath.mkdir(parents=True, exist_ok=True)
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execStr = f"{zapdPath} e -eh -i {xmlPath} -b {globalBaseromSegmentsDir} -o {outputPath} -osf {outputSourcePath} -gsf 1 -rconf {configPath} --cs-float both {ZAPDArgs}"
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if name.startswith("code/") or name.startswith("n64dd/") or name.startswith("overlays/"):
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assert assetConfig.start_offset is not None
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assert assetConfig.end_offset is not None
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execStr += f" --start-offset 0x{assetConfig.start_offset:X}"
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execStr += f" --end-offset 0x{assetConfig.end_offset:X}"
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if name.startswith("overlays/"):
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overlayName = name.split("/")[1]
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baseAddress = globalVersionConfig.dmadata_segments[overlayName].vram + assetConfig.start_offset
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execStr += f" --base-address 0x{baseAddress:X}"
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execStr += " --static"
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if globalUnaccounted:
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execStr += " -Wunaccounted"
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print(execStr)
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exitValue = os.system(execStr)
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if exitValue != 0:
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globalAbort.set()
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print("\n")
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print(f"Error when extracting from file {xmlPath}", file=os.sys.stderr)
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print("Aborting...", file=os.sys.stderr)
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print("\n")
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def ExtractFunc(assetConfig: version_config.AssetConfig):
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objectName = assetConfig.name
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xml_path = assetConfig.xml_path
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xml_path_str = str(xml_path)
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outPath = globalOutputDir / objectName
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outSourcePath = outPath
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if xml_path_str in globalExtractedAssetsTracker:
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timestamp = globalExtractedAssetsTracker[xml_path_str]["timestamp"]
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modificationTime = int(os.path.getmtime(xml_path))
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if modificationTime < timestamp:
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# XML has not been modified since last extraction.
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return
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currentTimeStamp = int(time.time())
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ExtractFile(assetConfig, outPath, outSourcePath)
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if not globalAbort.is_set():
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# Only update timestamp on successful extractions
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if xml_path_str not in globalExtractedAssetsTracker:
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globalExtractedAssetsTracker[xml_path_str] = globalManager.dict()
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globalExtractedAssetsTracker[xml_path_str]["timestamp"] = currentTimeStamp
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def initializeWorker(versionConfig: version_config.VersionConfig, abort, unaccounted: bool, extractedAssetsTracker: dict, manager, baseromSegmentsDir: Path, outputDir: Path):
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global globalVersionConfig
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global globalAbort
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global globalUnaccounted
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global globalExtractedAssetsTracker
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global globalManager
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global globalBaseromSegmentsDir
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global globalOutputDir
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globalVersionConfig = versionConfig
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globalAbort = abort
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globalUnaccounted = unaccounted
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globalExtractedAssetsTracker = extractedAssetsTracker
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globalManager = manager
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globalBaseromSegmentsDir = baseromSegmentsDir
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globalOutputDir = outputDir
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def processZAPDArgs(argsZ):
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badZAPDArg = False
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for z in argsZ:
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if z[0] == '-':
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print(f'error: argument "{z}" starts with "-", which is not supported.', file=os.sys.stderr)
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badZAPDArg = True
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if badZAPDArg:
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exit(1)
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ZAPDArgs = " ".join(f"-{z}" for z in argsZ)
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print("Using extra ZAPD arguments: " + ZAPDArgs)
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return ZAPDArgs
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def main():
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parser = argparse.ArgumentParser(description="baserom asset extractor")
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parser.add_argument(
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"baserom_segments_dir",
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type=Path,
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help="Directory of uncompressed ROM segments",
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)
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parser.add_argument(
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"output_dir",
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type=Path,
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help="Output directory to place files in",
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)
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parser.add_argument("-v", "--version", dest="oot_version", help="OOT game version", default="gc-eu-mq-dbg")
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parser.add_argument("-s", "--single", help="Extract a single asset by name, e.g. objects/gameplay_keep")
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parser.add_argument("-f", "--force", help="Force the extraction of every xml instead of checking the touched ones (overwriting current files).", action="store_true")
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parser.add_argument("-j", "--jobs", help="Number of cpu cores to extract with.")
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parser.add_argument("-u", "--unaccounted", help="Enables ZAPD unaccounted detector warning system.", action="store_true")
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parser.add_argument("-Z", help="Pass the argument on to ZAPD, e.g. `-ZWunaccounted` to warn about unaccounted blocks in XMLs. Each argument should be passed separately, *without* the leading dash.", metavar="ZAPD_ARG", action="append")
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args = parser.parse_args()
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baseromSegmentsDir: Path = args.baserom_segments_dir
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version: str = args.oot_version
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outputDir: Path = args.output_dir
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args.output_dir.mkdir(parents=True, exist_ok=True)
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versionConfig = version_config.load_version_config(version)
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global ZAPDArgs
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ZAPDArgs = processZAPDArgs(args.Z) if args.Z else ""
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global mainAbort
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mainAbort = multiprocessing.Event()
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manager = multiprocessing.Manager()
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signal.signal(signal.SIGINT, SignalHandler)
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extraction_times_p = outputDir / "assets_extraction_times.json"
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extractedAssetsTracker = manager.dict()
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if extraction_times_p.exists() and not args.force:
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with extraction_times_p.open(encoding='utf-8') as f:
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extractedAssetsTracker.update(json.load(f, object_hook=manager.dict))
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singleAssetName = args.single
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if singleAssetName is not None:
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assetConfig = None
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for asset in versionConfig.assets:
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if asset.name == singleAssetName:
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assetConfig = asset
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break
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else:
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print(f"Error. Asset {singleAssetName} not found in config.", file=os.sys.stderr)
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exit(1)
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initializeWorker(versionConfig, mainAbort, args.unaccounted, extractedAssetsTracker, manager, baseromSegmentsDir, outputDir)
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# Always extract if -s is used.
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xml_path_str = str(assetConfig.xml_path)
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if xml_path_str in extractedAssetsTracker:
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del extractedAssetsTracker[xml_path_str]
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ExtractFunc(assetConfig)
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else:
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class CannotMultiprocessError(Exception):
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pass
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try:
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numCores = int(args.jobs or 0)
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if numCores <= 0:
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numCores = 1
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print("Extracting assets with " + str(numCores) + " CPU core" + ("s" if numCores > 1 else "") + ".")
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try:
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mp_context = multiprocessing.get_context("fork")
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except ValueError as e:
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raise CannotMultiprocessError() from e
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with mp_context.Pool(numCores, initializer=initializeWorker, initargs=(versionConfig, mainAbort, args.unaccounted, extractedAssetsTracker, manager, baseromSegmentsDir, outputDir)) as p:
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p.map(ExtractFunc, versionConfig.assets)
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except (multiprocessing.ProcessError, TypeError, CannotMultiprocessError):
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print("Warning: Multiprocessing exception occurred.", file=os.sys.stderr)
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print("Disabling mutliprocessing.", file=os.sys.stderr)
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initializeWorker(versionConfig, mainAbort, args.unaccounted, extractedAssetsTracker, manager, baseromSegmentsDir, outputDir)
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for assetConfig in versionConfig.assets:
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ExtractFunc(assetConfig)
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with extraction_times_p.open('w', encoding='utf-8') as f:
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serializableDict = dict()
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for xml, data in extractedAssetsTracker.items():
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serializableDict[xml] = dict(data)
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json.dump(dict(serializableDict), f, ensure_ascii=False, indent=4)
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if mainAbort.is_set():
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exit(1)
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if __name__ == "__main__":
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main()
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