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9f0452dd0a
* fix Icons.xml not respecting asset stack * resolve xml path in icons.py rather than configure * I think fix --------- Co-authored-by: Ethan <ethteck@gmail.com>
110 lines
3.5 KiB
Python
110 lines
3.5 KiB
Python
#!/usr/bin/env python3
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import re
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import argparse
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from pathlib import Path
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from typing import Dict, Tuple
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from common import get_asset_path
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import xml.etree.ElementTree as ET
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from img.build import Converter
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import png
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def get_img_file(fmt_str, img_file: str):
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def pack_color(r, g, b, a):
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r = r >> 3
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g = g >> 3
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b = b >> 3
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a = a >> 7
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return (r << 11) | (g << 6) | (b << 1) | a
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(out_img, out_w, out_h) = Converter(mode=fmt_str.lower(), infile=img_file).convert()
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out_pal = bytearray()
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if fmt_str == "CI4" or fmt_str == "CI8":
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img = png.Reader(img_file)
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img.preamble(True)
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palette = img.palette(alpha="force")
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for rgba in palette:
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if rgba[3] not in (0, 0xFF):
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print("alpha mask mode but translucent pixels used")
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color = pack_color(*rgba)
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out_pal += color.to_bytes(2, byteorder="big")
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return (out_img, out_pal, out_w, out_h)
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def build(out_bin: Path, out_header: Path, asset_stack: Tuple[Path, ...]):
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out_bytes = bytearray()
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offsets: Dict[str, int] = {}
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xml = ET.parse(get_asset_path(Path("icon/Icons.xml"), asset_stack))
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IconList = xml.getroot()
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for Icon in IconList.findall("Icon"):
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type = Icon.attrib["type"]
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file = Icon.attrib["name"]
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if file is None:
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raise Exception("Icon is missing attribute: 'name'")
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if type is None:
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raise Exception("Icon is missing attribute: 'type'")
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name = re.sub("\\W", "_", file)
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if type == "solo" or type == "pair":
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img_path = str(get_asset_path(Path(f"icon/{file}.png"), asset_stack))
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(out_img, out_pal, out_w, out_h) = get_img_file("CI4", str(img_path))
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offsets[name + "_raster"] = len(out_bytes)
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out_bytes += out_img
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offsets[name + "_palette"] = len(out_bytes)
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out_bytes += out_pal
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if type == "pair":
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img_path = str(get_asset_path(Path(f"icon/{file}.disabled.png"), asset_stack))
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(out_img, out_pal, out_w, out_h) = get_img_file("CI4", str(img_path))
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offsets[name + "_disabled_raster"] = offsets[name + "_raster"]
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offsets[name + "_disabled_palette"] = len(out_bytes)
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out_bytes += out_pal
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elif type == "rgba16":
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img_path = str(get_asset_path(Path(f"icon/{file}.png"), asset_stack))
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(out_img, out_pal, out_w, out_h) = get_img_file("RGBA16", str(img_path))
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offsets[name + "_raster"] = len(out_bytes)
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out_bytes += out_img
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else:
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raise Exception("Invalid icon format: " + type)
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with open(out_bin, "wb") as f:
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f.write(out_bytes)
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with open(out_header, "w") as f:
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f.write("#ifndef ICON_OFFSETS_H\n")
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f.write("#define ICON_OFFSETS_H\n")
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f.write(f"/* This file is auto-generated. Do not edit. */\n\n")
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for name, offset in offsets.items():
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f.write(f"#define ICON_{name} 0x{offset:X}\n")
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f.write("\n#endif // ICON_OFFSETS_H\n")
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(description="Icon archive")
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parser.add_argument("out_bin", type=Path, help="output binary file path")
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parser.add_argument("header_path", type=Path, help="output header file to generate")
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parser.add_argument("asset_stack", help="comma-separated asset stack")
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args = parser.parse_args()
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asset_stack = tuple(Path(d) for d in args.asset_stack.split(","))
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build(args.out_bin, args.header_path, asset_stack)
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