def load_fsb(self, data):
fsb = fsb5.load(data)
ext = fsb.get_sample_extension()
self.debug('\nHeader:')
self.debug('\tVersion: 5.%s' % (fsb.header.version))
self.debug('\tSample count: %i' % (fsb.header.numSamples))
self.debug('\tNamed samples: %s' % ('Yes' if fsb.header.nameTableSize else 'No'))
self.debug('\tSound format: %s' % (fsb.header.mode.name.capitalize()))
return fsb, ext
def load_fsb(self, data):
fsb = fsb5.load(data)
ext = fsb.get_sample_extension()
self.debug('\nHeader:')
self.debug('\tVersion: 5.%s' % (fsb.header.version))
self.debug('\tSample count: %i' % (fsb.header.numSamples))
self.debug('\tNamed samples: %s' %
('Yes' if fsb.header.nameTableSize else 'No'))
self.debug('\tSound format: %s' % (fsb.header.mode.name.capitalize()))
return fsb, ext
def ProcessAudioClip(data, destFolder):
# extract samples
bindata = data.data
index = 0
while bindata:
fsb = fsb5.load(bindata)
ext = fsb.get_sample_extension()
bindata = bindata[fsb.raw_size:]
for sampleName, sampleData in readSamplesFromFSB5(fsb):
outputFile = getAvailableFileName(destFolder,
data.name + "--" + sampleName,
ext)
with open(outputFile, 'wb') as fh:
fh.write(sampleData)
index += 1
def extract_asset_item(pid, obj, dist):
data = obj.read()
if obj.type == "AudioClip":
print(obj.type, data.name)
bindata = data.data
while bindata:
fsb = fsb5.load(bindata)
ext = fsb.get_sample_extension()
bindata = bindata[fsb.raw_size:]
for filename, buffer in read_samples_from_fsb(fsb):
filename = data.name + "--" + filename + '.' + ext
save_text(filename, dist, buffer)
elif obj.type == "Texture2D":
print(obj.type, data.name, "[" + str(data.format) + "]")
filename = data.name + ".png"
if data.format in ETC_SERIES:
bindata = build_pkm_header(data.width, data.height,
data.format) + data.image_data
pkmname = data.name + ".pkm"
pkmpath = os.path.join(dist, pkmname)
save_binary(pkmname, dist, bindata)
if os.path.isfile(pkmpath):
os.system("%s %s %s" % (ETCPACK, pkmpath, dist))
os.remove(pkmpath)
ppmpath = os.path.join(dist, data.name + ".ppm")
if os.path.isfile(ppmpath):
image = Image.open(ppmpath)
os.remove(ppmpath)
else:
image = data.image
if not image:
print("WARNING: %s is an empty image" % filename)
return
image = image.transpose(Image.ROTATE_180)
image = image.transpose(Image.FLIP_LEFT_RIGHT) # 左右对换
if not os.path.isdir(dist):
os.makedirs(dist)
image.save(os.path.join(dist, filename), format='png')
elif obj.type == "MovieTexture":
print(obj.type, data.name)
filename = data.name + ".ogv"
save_binary(filename, dist, data.movie_data)
# elif obj.type=="Shader":
# print(obj.type,":",data.name)
# filename=data.name+".cg"
# putFile(filename,savepath,data.script)
elif obj.type == "Mesh":
print(obj.type, ":", data.name)
try:
meshdata = unitypack.export.OBJMesh(data).export()
filename = data.name + ".obj"
save_binary(filename, dist, meshdata)
except NotImplementedError as e:
print("WARNING: Could not extract %r (%s)" % (data, e))
meshdata = pickle.dumps(data._obj)
filename = data.name + ".Mesh.pickle"
save_binary(filename, dist, meshdata)
elif obj.type == "Font":
print(obj.type, ":", data.name)
filename = data.name + ".ttf"
save_binary(filename, dist, data.data)
elif obj.type == "TextAsset":
print(obj.type, ":", data.name)
filename = data.name
if isinstance(data.script, bytes):
save_binary(filename, dist, data.script, mode="wb")
else:
save_text(filename, dist, data.script, mode="w", encoding="utf-8")
def handleFile(self, filepath, filedir):
subdirname = filepath.replace(self.apkExtractedPath, "")
filedirpath = filedir.replace(self.apkExtractedPath, "")
while (subdirname[0] == "/" or subdirname[0] == "\\"):
subdirname = subdirname[1:]
if (filedirpath == ""):
filedirpath = "."
while (filedirpath[0] == "/" or filedirpath[0] == "\\"):
filedirpath = filedirpath[1:]
savepath = os.path.join(self.assetsExtractTo, subdirname)
os.makedirs(savepath, exist_ok=True)
filedirpath = os.path.join(self.assetsExtractTo, filedirpath)
os.makedirs(filedirpath, exist_ok=True)
# savepath=os.path.dirname(filepath);
with open(filepath, 'rb') as file:
bundle = unitypack.load(file)
for asset in bundle.assets:
for id, obj in asset.objects.items():
try:
data = obj.read()
if obj.type == "AudioClip":
print(obj.type, ":", data.name)
# extract samples
bindata = data.data
index = 0
while bindata:
fsb = fsb5.load(bindata)
ext = fsb.get_sample_extension()
bindata = bindata[fsb.raw_size:]
for sampleName, sampleData in readSamplesFromFSB5(
fsb):
filenameWrite = data.name + "--" + sampleName + '.' + ext
putFile(filenameWrite, savepath,
sampleData)
index += 1
elif obj.type == "Texture2D":
print(obj.type + "[" + str(data.format) + "]:",
data.name)
filename = data.name + ".png"
if data.format in ETC_SERIES:
bindata = getPKMHeader(
data.width, data.height,
data.format) + data.image_data
putFile('temp.pkm', currentWorkDir, bindata)
subprocess.call([
"./etcpack", "./temp.pkm", currentWorkDir
])
image = Image.open('./temp.ppm')
else:
image = data.image
if image is None:
print("WARNING: %s is an empty image" %
(filename))
continue
img = ImageOps.flip(image)
output = io.BytesIO()
img.save(output, format="png")
putFile(filename, savepath, output.getvalue())
elif obj.type == "MovieTexture":
print(obj.type, ":", data.name)
filename = data.name + ".ogv"
putFile(filename, savepath, data.movie_data)
# elif obj.type=="Shader":
# print(obj.type,":",data.name)
# filename=data.name+".cg"
# putFile(filename,savepath,data.script)
elif obj.type == "Mesh":
print(obj.type, ":", data.name)
try:
meshdata = unitypack.export.OBJMesh(d).export()
filename = data.name + ".obj"
putFile(filename, savepath, meshdata)
except NotImplementedError as e:
print("WARNING: Could not extract %r (%s)" %
(d, e))
meshdata = pickle.dumps(data._obj)
filename = data.name + ".Mesh.pickle"
putFile(filename, savepath, meshdata)
elif obj.type == "Font":
print(obj.type, ":", data.name)
filename = data.name + ".ttf"
putFile(filename, savepath, data.data)
elif obj.type == "TextAsset":
print(obj.type, ":", data.name)
# toSavePath=savepath
toSavePath = filedirpath
if isinstance(data.script, bytes):
filename, mode = data.name, "wb"
putFile(filename,
toSavePath,
data.script,
mode=mode)
else:
filename, mode = data.name, "w"
putTextFile(filename,
toSavePath,
data.script,
mode=mode,
encoding="utf-8")
except Exception as e:
print("WARNING: Error while processing %r (%s)" %
(filepath, e))
def handle_fsb(data):
fsb = fsb5.load(data)
for sample in fsb.samples:
# assume 1 sample
return fsb.rebuild_sample(sample).tobytes()