mirror of https://github.com/zeldaret/tmc.git
41 lines
1.7 KiB
Python
41 lines
1.7 KiB
Python
from assets.base import BaseAsset, Reader
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class ExitList(BaseAsset):
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def __init__(self, path: str, addr: int, size: int, options: any) -> None:
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super().__init__(path, addr, size, options)
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def extract_binary(self, rom: bytearray) -> None:
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reader = Reader(rom[self.addr:self.addr+self.size])
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lines = []
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while reader.cursor < self.size:
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transition_type = reader.read_u16()
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x_pos = reader.read_u16()
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y_pos = reader.read_u16()
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dest_x = reader.read_u16()
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dest_y = reader.read_u16()
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screen_edge = reader.read_u8()
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dest_area = reader.read_u8()
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dest_room = reader.read_u8()
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unknown_2 = reader.read_u8()
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unknown_3 = reader.read_u8()
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unknown_4 = reader.read_u8()
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unknown_5 = reader.read_u16()
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padding_1 = reader.read_u16()
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if transition_type == 0xffff:
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lines.append(f'\t.4byte 0xffff, 0,0,0,0 @ terminator\n')
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break
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lines.append(f'\t.2byte {transition_type} @ transition_type\n')
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lines.append(f'\t.2byte {x_pos}, {y_pos} @ pos\n')
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lines.append(f'\t.2byte {dest_x}, {dest_y} @ dest\n')
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lines.append(f'\t.byte {screen_edge} @ screen edge\n')
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lines.append(f'\t.byte {dest_area} @ screen edge\n')
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lines.append(f'\t.byte {dest_room} @ screen edge\n')
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lines.append(f'\t.byte {unknown_2}, {unknown_3}, {unknown_4} @ unknown\n')
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lines.append(f'\t.2byte {unknown_5}, {padding_1} @ unknown\n')
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assert(self.path.endswith('.bin'))
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path = self.path[0:-4] + '.s'
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with open(path, 'w') as file:
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file.writelines(lines) |