Zack Buhman
a921a44b66
At times I forget what I have already written. I hope that this might help keep things more organized.
37 lines
1000 B
Python
37 lines
1000 B
Python
from dataclasses import dataclass
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from functools import partial
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from parse import number
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from parse.generic import macro_line
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tokenize_lines = partial(macro_line.tokenize_lines, prefix='overworld_sprite')
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@dataclass
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class Spritesheet:
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name: str
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sprite_count: int
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def translate_tile_count(tile_count):
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# this is the number of non-animation sprites in the spritesheet
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# the animation sprite is always at tile_index * 2
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# all animated sprites have 2 animation frames
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return int(tile_count) // 4
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def flatten(tokens):
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for ts in tokens:
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if ts[0] != 'overworld_sprite':
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continue
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_, (name, tile_count) = ts
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sprite_count = translate_tile_count(tile_count)
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yield Spritesheet(
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name=name,
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sprite_count=sprite_count,
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)
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def parse(prefix):
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path = prefix / 'data/sprites/sprites.asm'
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with open(path) as f:
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tokens = tokenize_lines(f.read().split('\n'))
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return list(flatten(tokens))
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