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updating songbird

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Lucy 2024-11-26 02:56:31 +01:00
parent 2b988fa945
commit c02f683bc7
1 changed files with 11 additions and 11 deletions
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22
songbird.py
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@ -69,8 +69,9 @@ infile = str(sys.argv[1])
outfile = str(sys.argv[2]) outfile = str(sys.argv[2])
lane_idx = 0 lane_idx = 0
bar_len = 1 playback_speed = 1
multi_bar = 1 multi_bar = 1
bar_len = 1
lanes = defaultdict(list) lanes = defaultdict(list)
with open(infile, "r") as inf, open(outfile, "wb") as outf: with open(infile, "r") as inf, open(outfile, "wb") as outf:
@ -98,26 +99,25 @@ with open(infile, "r") as inf, open(outfile, "wb") as outf:
continue continue
for word in line.split(): for word in line.split():
if word[1:].isnumeric(): val = word[1:]
val = int(word[1:])
match word[0]: match word[0]:
case "!": case "!":
lane_idx = val lane_idx = int(val)
case "=":
bar_len = val
case "%": case "%":
multi_bar = val multi_bar = int(val)
case "=":
bar_len = int(val)
case "@": case "@":
enc_set("I", val) enc_set("I", int(val))
case "$": case "$":
reg, val = word[1:].split(":") reg, val = word[1:].split(":")
enc_set(reg, int(val)) enc_set(reg, int(val))
case _: case _:
m = re.match(r"^([0-9]+)?([a-zA-Z]+|\-)([0-9]+)?$", word) m = re.match(r"^([0-9]+)?([a-zA-Z]+|\-)([0-9]+)?$", word)
d, k, p = m.groups() d, k, p = m.groups()
d = int(float(d) * multi_bar) if d else bar_len * multi_bar d = int(int(d) * multi_bar) if d else bar_len * multi_bar
p = int(p or 0) p = int(p or 0x7f)
enc_note(d, k, p) enc_note(d, k, p)
def write_le(v): def write_le(v):
@ -129,7 +129,7 @@ with open(infile, "r") as inf, open(outfile, "wb") as outf:
len(used_lanes), len(used_lanes),
0xc0fe0001, # for esoteric reasons the first two bytes are 0xc0fe 0xc0fe0001, # for esoteric reasons the first two bytes are 0xc0fe
*accumulate(map(len, used_lanes)) *map(len, used_lanes)
] ]
for x in header: for x in header: