Artvasil09
4f8ae0893b
Add native assembly scenes and assets for Slots (777), Coin flip, and European Roulette; add 3D hall furniture packs and prompts; improve Russian UI strings in CP1251; update launcher hash and rebuild shipping binaries.
52 lines
2.3 KiB
Python
52 lines
2.3 KiB
Python
"""Normalize generated slot art and export ANM1 packs for the MASM runtime."""
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import json
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import struct
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from pathlib import Path
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from PIL import Image
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ROOT = Path(__file__).resolve().parents[2]
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SOURCE = ROOT / "assets/sprites/slots"
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OUTPUT = ROOT / "assets/animations/slots"
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def pack(name, frames):
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width, height = frames[0].size
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assert all(frame.size == (width, height) for frame in frames)
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pixels = b"".join(frame.tobytes("raw", "BGRA") for frame in frames)
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(OUTPUT / name).write_bytes(struct.pack("<4s4I", b"ANM1", width, height,
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len(frames), len(pixels)) + pixels)
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def main():
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OUTPUT.mkdir(parents=True, exist_ok=True)
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cabinet = Image.open(SOURCE / "cabinet-v1.png").convert("RGBA")
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cabinet = cabinet.resize((640, 480), Image.Resampling.NEAREST)
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pack("cabinet-v1.bin", [cabinet])
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sheet = Image.open(SOURCE / "symbols-v1.png").convert("RGBA")
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assert 1.8 < sheet.width / sheet.height < 2.2
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symbols = []
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for index in range(8):
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column, row = index % 4, index // 4
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cell = sheet.crop((round(column * sheet.width / 4), round(row * sheet.height / 2),
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round((column + 1) * sheet.width / 4), round((row + 1) * sheet.height / 2)))
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bounds = cell.getchannel("A").getbbox()
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assert bounds, f"Empty symbol {index}"
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cell = cell.crop(bounds)
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cell.thumbnail((52, 52), Image.Resampling.NEAREST)
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frame = Image.new("RGBA", (64, 64))
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frame.paste(cell, ((64 - cell.width) // 2, (64 - cell.height) // 2))
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# Opaque pixel clusters allow the native clipped reel sampler to stay cheap.
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frame.putalpha(frame.getchannel("A").point(lambda value: 255 if value >= 128 else 0))
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symbols.append(frame)
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pack("symbols-v1.bin", symbols)
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manifest = {"symbols": ["seven", "cherries", "lemon", "bell", "BAR",
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"grapes", "diamond", "crown"],
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"cabinet": [640, 480], "symbol": [64, 64],
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"pipeline": "offline normalization only; gameplay and reel animation are MASM"}
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(OUTPUT / "manifest.json").write_text(json.dumps(manifest, indent=2) + "\n", encoding="ascii")
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print("Packed native 777 cabinet and 8 alpha-tested 64x64 reel symbols")
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if __name__ == "__main__":
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main()
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