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New sprite compressor (#5627)

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Co-authored-by: Hedara <hedara90@gmail.com>
Co-authored-by: DizzyEggg
Co-authored-by: Raymond Dodge <git@rayrobdod.name>
This commit is contained in:
hedara90
2025-05-30 23:10:54 +02:00
committed by GitHub
parent d25f637b4e
commit 6e64f6f5ef
139 changed files with 11017 additions and 360 deletions
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67
migration_scripts/1.13/convert_compressed_files.py Normal file
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import glob
import re
import os
from pathlib import Path
if not os.path.exists("Makefile"):
print("Please run this script from your root folder.")
quit()
primaryTileset_pattern = re.compile(r"(.*\"data/tilesets/primary/.+\.4bpp\.)lz(\".*)")
secondaryTileset_pattern = re.compile(r"(.*\"data/tilesets/secondary/.+\.4bpp\.)lz(\".*)")
tilemap_pattern = re.compile(r"(.*\"graphics/.+\.bin\.)lz(\".*)")
lzuncomp_pattern = re.compile(r"(.*)\bLZ77UnComp([WV])ram\b(\(.*)")
lzdecomp_pattern = re.compile(r"(.*)\bLZDecompress([WV])ram\b(\(.*)")
def handle_file(fileInput):
fileTest = Path(fileInput)
if not fileTest.is_file():
return False
allLines = list()
with open(fileInput, 'r', encoding='UTF-8') as file:
has_decompress_h = False
needs_decompress_h = False
while line:=file.readline():
if line.strip() == "#include \"decompress.h\"":
has_decompress_h = True
elif match := secondaryTileset_pattern.match(line):
line = match.group(1) + "fastSmol" + match.group(2) + "\n"
elif match := primaryTileset_pattern.match(line):
line = match.group(1) + "smol" + match.group(2) + "\n"
elif match := tilemap_pattern.match(line):
line = match.group(1) + "smolTM" + match.group(2) + "\n"
elif ".4bpp.lz" in line:
line = line.replace(".4bpp.lz", ".4bpp.smol")
elif ".8bpp.lz" in line:
line = line.replace(".8bpp.lz", ".8bpp.smol")
elif match := lzuncomp_pattern.match(line):
if allLines[-1].strip() != "case MODE_LZ77:": # do not modify DecompressDataWithHeader itself
line = match.group(1) + "DecompressDataWithHeader" + match.group(2) + "ram" + match.group(3) + "\n"
needs_decompress_h = True
elif match := lzdecomp_pattern.match(line):
line = match.group(1) + "DecompressDataWithHeader" + match.group(2) + "ram" + match.group(3) + "\n"
needs_decompress_h = True
else:
pass
allLines.append(line)
if needs_decompress_h and not has_decompress_h:
# attempt to place the new header in alphabetical order
i = 0
while not allLines[i].startswith("#include \"") or allLines[i] == "#include \"global.h\"\n":
i += 1
while allLines[i].startswith("#include \"") and allLines[i] < "#include \"decompress.h\"\n":
i += 1
allLines.insert(i, "#include \"decompress.h\"\n")
with open(fileInput, 'w', encoding='UTF-8') as file:
for line in allLines:
file.write(line)
return True
for path in glob.glob("src/**/*.c", recursive=True):
handle_file(path)
for path in glob.glob("src/**/*.h", recursive=True):
handle_file(path)