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.
110 lines
4.8 KiB
Python
110 lines
4.8 KiB
Python
"""Normalize generated art offline; all toss animation and play are MASM."""
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import hashlib
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import json
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from collections import deque
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from pathlib import Path
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from PIL import Image
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import pack_arrival_assets as packs
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ROOT = Path(__file__).resolve().parents[2]
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SOURCE = ROOT / "assets/sprites/coin"
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def isolated_hand(frame):
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"""Remove disconnected previous-row cuff spill without changing the hand anchor."""
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width, height = frame.size
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alpha = frame.getchannel("A").tobytes()
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visited = bytearray(width * height)
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largest = []
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for seed, value in enumerate(alpha):
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if not value or visited[seed]:
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continue
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visited[seed] = 1
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queue = deque([seed])
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component = []
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while queue:
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at = queue.popleft()
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component.append(at)
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x, y = at % width, at // width
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for dx, dy in ((-1, 0), (1, 0), (0, -1), (0, 1)):
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nx, ny = x + dx, y + dy
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if 0 <= nx < width and 0 <= ny < height:
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neighbor = ny * width + nx
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if alpha[neighbor] and not visited[neighbor]:
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visited[neighbor] = 1
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queue.append(neighbor)
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if len(component) > len(largest):
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largest = component
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mask = bytearray(width * height)
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for at in largest:
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mask[at] = 255
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frame.putalpha(Image.frombytes("L", frame.size, bytes(mask)))
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return frame
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def main():
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packs.OUTPUT = ROOT / "assets/animations/coin"
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preview = ROOT / "build/coin"
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preview.mkdir(parents=True, exist_ok=True)
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background = Image.open(SOURCE / "table-v1.png").convert("RGBA")
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background = background.resize((640, 480), Image.Resampling.NEAREST)
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# Reserve the renderer's 40-pixel header without cropping the dealer's head.
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framed = Image.new("RGBA", (640, 480), (20, 25, 29, 255))
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framed.paste(background.crop((0, 0, 640, 440)), (0, 40))
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background = framed
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background.putalpha(255)
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packs.write_pack("table-v1.bin", [background])
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background.save(preview / "table.png")
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source = Image.open(SOURCE / "faces-v1.png").convert("RGBA")
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assert source.getchannel("A").getextrema()[0] == 0
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faces = []
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for column in range(2):
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frame = source.crop((column * source.width // 2, 0,
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(column + 1) * source.width // 2, source.height))
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frame = frame.crop(frame.getchannel("A").getbbox())
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frame = frame.resize((128, 128), Image.Resampling.NEAREST)
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frame = packs.solid_alpha(frame)
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faces.append(frame)
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frame.save(preview / ("face-" + str(column) + ".png"))
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packs.write_pack("faces-v1.bin", faces)
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source = Image.open(SOURCE / "hands-v2.png").convert("RGBA")
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assert source.getchannel("A").getextrema()[0] == 0
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hands = []
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held_centers = [(79, 70), (76, 77), (74, 82), (77, 96), (70, 98)]
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for row in range(4):
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for column in range(4):
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frame = source.crop((column * source.width // 4, row * source.height // 4,
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(column + 1) * source.width // 4, (row + 1) * source.height // 4))
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# Keep common cell scale rather than stretching each pose's alpha bounds.
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frame = frame.resize((224, 224), Image.Resampling.NEAREST)
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frame = packs.solid_alpha(frame)
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# Remove the generator's saturated red alpha-matte fringe, not skin highlights.
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frame.putdata([(r, g, b, 0 if r > 120 and g < 50 and b < 50 else a)
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for r, g, b, a in frame.get_flattened_data()])
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index = len(hands)
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if index >= len(held_centers):
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frame = isolated_hand(frame)
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if index < len(held_centers):
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# The held coin and fingers share one sprite and the release-point anchor.
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cx, cy = held_centers[index]
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aligned = Image.new("RGBA", (224, 224))
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aligned.paste(frame, (88 - cx, 24 - cy))
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frame = aligned
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frame.putdata([(r, g, b, a) if a else (0, 0, 0, 0)
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for r, g, b, a in frame.get_flattened_data()])
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assert frame.getchannel("A").getbbox()
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hands.append(frame)
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frame.save(preview / ("hand-" + str(len(hands) - 1) + ".png"))
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assert len({hashlib.sha256(frame.tobytes()).hexdigest() for frame in hands}) == 16
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packs.write_pack("hands-v2.bin", hands)
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(packs.OUTPUT / "manifest-v1.json").write_text(json.dumps({
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"table": [640, 480, 1], "faces": [128, 128, 2], "hands": [224, 224, 16],
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"hand_anchor": "held coin (88,24); empty hand shared grid cell",
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"held_frames": 5, "alpha": "opaque table, binary cutouts"
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}, indent=2) + "\n", encoding="ascii")
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print("Packed coin table, two embossed sides and sixteen distinct hand poses")
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if __name__ == "__main__":
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main()
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