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emilybrooks
1d9c5c49c5
* tol_keitai_1 * kenjyu * evw_anime data extraction works * forgot to remove this * added comments for objects * fixes * scroll colprim colenv now extract as arrays * forgot commas
44 lines
1.7 KiB
Python
44 lines
1.7 KiB
Python
import struct
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from typing import Optional
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from splat.util import options, log
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from splat.segtypes.common.codesubsegment import CommonSegCodeSubsegment
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class N64SegEvw_scroll(CommonSegCodeSubsegment):
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def __init__(self, rom_start, rom_end, type, name, vram_start, args, yaml):
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super().__init__(rom_start, rom_end, type, name, vram_start, args=args, yaml=yaml),
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self.file_text: Optional[str] = None
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self.data_only = isinstance(yaml, dict) and yaml.get("data_only", False)
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def scan(self, rom_bytes: bytes):
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data = rom_bytes[self.rom_start : self.rom_end]
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symbol = self.create_symbol(addr=self.vram_start, in_segment=True, type="data", define=True)
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count = len(data) // 4
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lines = []
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if (len(data)) % 4 != 0:
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log.error(f"Error: evw_scroll segment {self.name} length ({len(data)}) is not a multiple of 4!")
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if not self.data_only:
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lines.append(options.opts.generated_c_preamble)
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lines.append("")
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lines.append(f"EvwAnimeScroll {symbol.name}[{count}] = {{")
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for EvwAnimeScroll in struct.iter_unpack(">bbBB", data):
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x, y, width, height = EvwAnimeScroll
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lines.append(f" {{ {x}, {y}, {width}, {height} }},")
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if not self.data_only:
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lines.append("};")
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lines.append("")
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self.file_text = "\n".join(lines)
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def split(self, rom_bytes: bytes):
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path = options.opts.asset_path / self.dir / f"{self.name}.inc.c"
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if self.file_text and path:
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path.parent.mkdir(parents=True, exist_ok=True)
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with open(path, "w", newline="\n") as f:
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f.write(self.file_text)
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