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Extract aif files

This commit is contained in:
octorock 2021-09-11 16:45:50 +02:00
parent 5b71bd95f7
commit 15956402ea
5 changed files with 385 additions and 93 deletions
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2
asm/macros.inc
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@ -3,4 +3,4 @@
.include "asm/macros/m4a.inc"
.include "asm/macros/map.inc"
.include "asm/macros/entity.inc"
.include "asm/macros/music_voice.inc"
.include "asm/macros/music_voice.inc"

2
asm/macros/music_voice.inc
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@ -137,4 +137,4 @@
.byte 0x80, 0, 0, 0
.4byte \voice_group_pointer
.4byte 0
.endm
.endm

405
assets.yaml
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File diff suppressed because it is too large Load Diff

2
data/data_08A127A1.s
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@ -7,6 +7,8 @@
bgmUnused:: @ 08A12ECC
.incbin "data_08A127A1/bgmUnused.bin"
@ direct sound files
gUnk_08A12ED0:: @ 08A12ED0
.incbin "data_08A127A1/gUnk_08A12ED0.bin"

67
tools/asset_extractor/asset_extractor.py
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@ -21,7 +21,8 @@ def extract_assets(variant, assets_folder):
exit(1)
baserom = None
with open(map[variant], 'rb') as file:
baserom_path = map[variant]
with open(baserom_path, 'rb') as file:
baserom = bytearray(file.read())
with open('assets.yaml') as file:
@ -54,22 +55,31 @@ def extract_assets(variant, assets_folder):
# Use start for the current variant
start = asset['starts'][variant]
size = asset['size'] # TODO can different sizes for the different variants ever occur?
mode = ''
if 'type' in asset:
mode = asset['type']
Path(os.path.dirname(path)).mkdir(parents=True, exist_ok=True)
with open(path, 'wb') as output:
output.write(baserom[start:start+size])
if 'size' in asset: # The asset has a size and want to be extracted first.
size = asset['size'] # TODO can different sizes for the different variants ever occur?
with open(path, 'wb') as output:
output.write(baserom[start:start+size])
# If an asset has no size, the extraction tool reads the baserom iself.
options = asset['options'] if 'options' in asset else []
if mode == 'tileset':
extract_tileset(path)
elif mode == 'palette':
extract_palette(path)
elif mode == 'graphic':
extract_graphic(path, asset['options'] if 'options' in asset else [])
extract_graphic(path, options)
elif mode == 'midi':
extract_midi(path, baserom_path, start, options)
elif mode == 'aif':
extract_aif(path, options)
@ -99,6 +109,49 @@ def extract_graphic(path, options):
params.append(str(options[key]))
run_gbagfx(path, base+'.png', params)
def extract_midi(path, baserom_path, start, options):
assert(path.endswith('.s'))
base = path[0:-2]
common_params = []
agb2mid_params = []
for key in options:
if key == 'group' or key == 'G':
common_params.append('-G')
common_params.append(str(options[key]))
elif key == 'priority' or key == 'P':
common_params.append('-P')
common_params.append(str(options[key]))
elif key == 'reverb' or key == 'R':
common_params.append('-R')
common_params.append(str(options[key]))
elif key == 'nominator':
agb2mid_params.append('-n')
agb2mid_params.append(str(options[key]))
elif key == 'denominator':
agb2mid_params.append('-d')
agb2mid_params.append(str(options[key]))
elif key == 'timeChanges':
changes = options['timeChanges']
agb2mid_params.append('-t')
agb2mid_params.append(str(changes['nominator']))
agb2mid_params.append(str(changes['denominator']))
agb2mid_params.append(str(changes['time']))
else:
common_params.append('-'+key)
common_params.append(str(options[key]))
# To midi
subprocess.check_call([os.path.join('tools', 'agb2mid', 'agb2mid'), baserom_path, hex(start), baserom_path, base+'.mid'] + common_params + agb2mid_params)
# To assembly (TODO only do in build step, not if only extracting)
subprocess.check_call([os.path.join('tools', 'mid2agb', 'mid2agb'), base+'.mid', path] + common_params)
def extract_aif(path, options):
assert(path.endswith('.bin'))
base = path[0:-4]
subprocess.check_call([os.path.join('tools', 'aif2pcm', 'aif2pcm'), path, base+'.aif'])
def main():
if len(sys.argv) == 1:
extract_assets('USA')