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# | |
# TIC80 packer | |
# | |
# Uses the zlib code chunk to crunch down your source | |
# https://github.com/nesbox/TIC-80/wiki/tic-File-Format | |
# | |
# Usage: tic80packer [lua file] | |
# | |
import sys | |
import zlib | |
with open(sys.argv[1], mode='rb') as file: | |
uncomp = file.read() | |
print("Uncompressed length: {} bytes".format(len(uncomp))) | |
comp = zlib.compress(uncomp, zlib.Z_BEST_COMPRESSION) | |
print("Compressed length: {} bytes".format(len(comp))) | |
print("With header: {} bytes".format(len(comp)+4)) | |
with open(sys.argv[1]+".tic", 'wb') as file: | |
file.write(bytes([16])) | |
file.write(bytes([len(comp) & 0xFF])) | |
file.write(bytes([len(comp) >> 8])) | |
file.write(bytes([0])) | |
file.write(comp) |
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