def mapstoFakeLZO(self, path, tabPath, outBinPath, outTabPath):
"""Convert MAPS.BIN file's contents to "fake LZO" format.
path: input file to convert.
tabPath: table for input file.
outBinPath: output path for .bin file.
outTabPath: output path for .tab file.
"""
inFile = BinaryFile(path, 'rb')
tabFile = BinaryFile(tabPath, 'rb')
outBin = BinaryFile(outBinPath, 'wb')
outTab = BinaryFile(outTabPath, 'wb')
inZlb = Zlb(inFile)
offs = tabFile.readu32()
while offs != 0xFFFFFFFF:
nextOffs = tabFile.readu32()
inLen = nextOffs - offs
inFile.seek(offs)
tabVal = outBin.tell()
outTab.writeu32(tabVal)
while offs < nextOffs:
inFile.seek(offs)
data = inFile.read(4)
if len(data) == 0: break
elif data == b'\xFA\xCE\xFE\xED':
rawLen, zlbOffs, compLen = inFile.readStruct('3I')
dOut = data + struct.pack('>3I', rawLen+0x28, zlbOffs, rawLen+4)
printf("Write FACEFEED at %08X: %s\r\n", outBin.tell(),
dOut.hex())
outBin.write(dOut)
for i in range(zlbOffs):
outBin.writeu16(inFile.readu16())
offs += len(data)
elif data == b'ZLB\0':
inFile.seek(offs)
data = inZlb.decompress()
dl = len(data) + 4
outBin.write(b'LZO\0' + struct.pack('3I', 0, 0, dl) + b'Rena' + data)
else:
outBin.write(data)
offs = inFile.tell()
offs = nextOffs
tabVal = outBin.tell()
outTab.writeu32(tabVal)
outTab.writeu32(0xFFFFFFFF)
for i in range(3):
outTab.writeu32(0)
def dumpTexture(self, path, outPath, raw=False, offset=0):
"""Dump texture from file."""
if type(raw) is str: raw = (raw == '1')
if type(offset) is str: offset = int(offset, 0)
file = BinaryFile(path, 'rb', offset=offset)
head = file.readStruct('3b')
file.seek(0)
if head in (b'ZLB', b'DIR', b'\xFA\xCE\xFE'):
data = Zlb(file).decompress()
else:
size = file.readu32(offset=0x44)
file.seek(0)
data = file.read(size+0x60)
if raw:
with open(outPath, 'wb') as outFile:
outFile.write(data)
else:
tex = SfaTexture.fromData(data)
printf("Texture size: %dx%d, fmt %s, %d mipmaps\n",
tex.width, tex.height, tex.format.name,
tex.numMipMaps)
tex.image.save(outPath)