Created
January 30, 2025 18:21
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Generate all Starfox models from ROM
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import re | |
import os | |
def nybble_to_int(str): | |
return int(str.replace('$', ''), 16) | |
def byte_to_int(pair): | |
hi = nybble_to_int(pair[1]) | |
lo = nybble_to_int(pair[0]) | |
return (hi << 8) + lo | |
lines = [] | |
with open('objects.txt') as f: | |
lines = f.readlines() | |
i = 0 | |
models = [] | |
for line in lines: | |
parts = re.split('\s+', line)[2:6] | |
addresses = parts[0].split(',')[0:5] | |
name = '_'.join(parts[1:]) | |
name = re.sub(r'_$', '', name.replace(';', '')) | |
bank = nybble_to_int(addresses[2]) | |
vert = 0x8000 * (bank - 1) + byte_to_int(addresses[0:2]) | |
face = 0x8000 * (bank - 1) + byte_to_int(addresses[3:]) | |
name = name if name else "Unknown_%d" % i | |
i = i + 1 | |
if not bank == 0x00: | |
models.append( (name, vert, face) ) | |
models = sorted(models, key=lambda tup: tup[0]) | |
print("struct StarfoxModel {") | |
print(" const char name[32];") | |
print(" uint16_t vertAddress;") | |
print(" uint16_t faceAddress;") | |
print("};") | |
print("StarfoxModel starfoxModels = {") | |
for model in models: | |
print(" {\"%s\", 0x%X, 0x%X}," % model) | |
#os.system("bin/Release/sfxobjdump starfox.sfc -b models/%s %d %d" % (name, vert, face)) | |
print("};") |
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