I wrote these tools to help in translating th123 into Chinese, some of these tools (brightmoon/cv2conv/convcv2) are borrowed from the internet.
Extract file(cv0/1/2) from dat pack
Pack data files (cv0/1/2) back to dat pack
Convert cv0 to readable txt
Convert txt back to cv0
Convert cv1 to readable txt
Convert txt back to cv1
Convert cv2 to picture
Convert picture to cv2
Find/Extract shift_jis string inside exe
Replace strings inside exe