lifebottle/PythonLib
0
0
Fork 0
mirror of https://github.com/lifebottle/PythonLib.git synced 2026-02-13 15:25:50 -08:00
Code Issues Packages Projects Releases Wiki Activity

Update function to detect PAK files

Browse Source
This commit is contained in:
Stewie
2022-09-18 18:26:43 -04:00
committed by fortiersteven
parent ac0384f77b
commit efedef6cbd
1 changed files with 18 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
ToolsTales.py
View File

@@ -349,8 +349,9 @@ class ToolsTales:
def get_pak_type(self,data):
is_aligned = False
if len(data) < 0x8:
data_size = len(data)
if data_size < 0x8:
return None
files = struct.unpack("<I", data[:4])[0]
@@ -382,17 +383,12 @@ class ToolsTales:
if calculated_size == len(data) - pakN_header_size:
return "pak0"
# Test for pak1 & pak3
# Test for pak1
if is_aligned:
if pak1_check == first_entry:
return "pak1"
elif pakN_check == first_entry:
return "pak3"
else:
if pak1_header_size == first_entry:
elif pak1_header_size == first_entry:
return "pak1"
elif pakN_header_size == first_entry:
return "pak3"
# Test for pak2
offset = struct.unpack("<I", data[0:4])[0]
@@ -401,6 +397,19 @@ class ToolsTales:
return "pak2"
elif data[offset:offset+8] == b"IECSsreV":
return "apak"
#Test for pak3
previous = 0
for i in range(files):
file_offset = struct.unpack("<I", data[4*i+4: 4*i+8])[0]
if file_offset > previous and file_offset >= pakN_header_size:
previous = file_offset
else:
break
if data[4*i+8: first_entry] == b'\x00' * (first_entry - (4*i+8)):
return "pak3"
# Didn't match anything
return None