"""可复现复制旧绘图素材；不修改图片、不包含字体或玩家数据。""" import argparse import hashlib from io import BytesIO import json import math from pathlib import Path from zipfile import ZIP_STORED, ZipFile, ZipInfo from PIL import Image def fit_grid(source, target): if len(source) != 30 or len(target) != 30: raise ValueError('Expected all 30 reference land centers') design = [[x, y, 1] for x, y in source] normal = [[sum(row[i]*row[j] for row in design) for j in range(3)] for i in range(3)] def solve(values): matrix = [row[:] + [value] for row, value in zip(normal, values)] for i in range(3): pivot = max(range(i, 3), key=lambda k: abs(matrix[k][i])) matrix[i], matrix[pivot] = matrix[pivot], matrix[i] divisor = matrix[i][i] if abs(divisor) < 1e-8: raise ValueError('Reference grid is degenerate') matrix[i] = [v/divisor for v in matrix[i]] for j in range(3): if i != j: factor = matrix[j][i] matrix[j] = [v-factor*w for v, w in zip( matrix[j], matrix[i], )] return [row[-1] for row in matrix] affine = [solve([sum(row[i]*point[k] for row, point in zip(design, target)) for i in range(3)]) for k in range(2)] errors = [math.hypot(*[ sum(a*b for a, b in zip(row, point))-value for row, value in zip(affine, dest) ]) for point, dest in zip(design, target)] if max(errors) > 10: raise ValueError('Local grid no longer matches reference geometry') # Python 版本的浮点求和及平台数学库可能产生末位差异。 # 固定导出精度，避免无意义的差异使 CI 字节校验失败。 return [[round(value, 8) for value in row[:2]] for row in affine], { 'rms': round(math.sqrt(sum(e*e for e in errors)/len(errors)), 8), 'maximum': round(max(errors), 8), 'points': len(errors), } def apply_positions(root, metadata): document = json.loads(( root / "src/farm_render/data/crop_positions.json" ).read_bytes()) if document.get("schema") != 4: raise ValueError("Unsupported crop position schema") if document.get("mode") != "visible_contact_center": raise ValueError("Unsupported crop placement mode") w, h = metadata['soil_size'] target = [[p['x']+w/2, p['y']+h/2] for p in metadata['positions']] transform, errors = fit_grid(document['source_land_centers'], target) document['scene_transform'] = transform document['grid_fit'] = errors metadata["placement"] = document def apply_decorations(root, metadata): document = json.loads(( root / "src/farm_render/data/background_layout.json" ).read_bytes()) if (document["schema"] != 1 or document["canvas"] != metadata["canvas"] or document["anchor"] != "full_canvas_bottom_center"): raise ValueError("Unsupported background layout") prefix = "background/decorateIcon/" layouts = {} for theme in ("default", "spring", "summer", "autumn", "winter", "bee"): entries = [] for definition in document["buildings"]: default = prefix + definition["sprite"] sprite = default.replace("decorate_default_", f"decorate_{theme}_") source_theme = theme if sprite not in metadata["images"]: sprite, source_theme = default, "default" image = metadata["images"][sprite] x, y, w, h = definition["rect"] if w <= 0 or h <= 0: raise ValueError("Invalid background rectangle") height = w * image["size"][1] / image["size"][0] if definition["layer"] not in ("background", "foreground"): raise ValueError("Invalid decoration layer") entries.append({ "name": definition["name"], "sprite": sprite, "position": [x, y + h - height], "size": [w, height], "layer": definition["layer"], "source_theme": source_theme, "fallback": source_theme != theme, "basis": definition["basis"], }) layouts[theme] = entries metadata["decorations"] = layouts def export(root): legacy = root / "legacy/zhenxun_plugin_farm" source = legacy / "resource" paths = list((source / "plant").rglob("*.png")) paths += [source / f"soil/{name}.png" for name in ( "草土地", "普通土地", )] paths += [source / "background/expansion.png"] paths += [source / "background/ripe.png"] paths += [source / "background/userInfo.png"] paths += [source / "background/frame/frame.png"] paths += [source / ( f"background/decorateIcon/decorate_{theme}_1.jpg" ) for theme in ("default", "spring", "summer", "autumn", "winter", "bee")] paths += list((source / "background/decorateIcon").glob("decorate_*.png")) layout = json.loads((legacy / "config/soil.json").read_bytes()) catalogue = json.loads(( root / "src/farm_core/data/plants.json" ).read_bytes()) metadata = { "schema": 1, "canvas": [3072, 1872], "soil_size": layout["size"], "positions": [layout["soil"][str(i)] for i in range(1, 31)], "plants": {row["name"]: { key: row[key] for key in ( "phase", "general", "offsetX", "offsetY", "offsetW", "offsetH", ) } for row in catalogue["plants"]}, "images": {}, } output = BytesIO() webgl_source = root / "src/farm_render/source_assets" manifest = json.loads((webgl_source / "manifest.json").read_bytes()) metadata["pest"] = manifest["pest"] metadata["panel"] = manifest["panel"] entries = {path.relative_to(source).as_posix(): path for path in paths} entries.update({name: webgl_source / name for name in manifest["images"]}) entries['webgl/shop-board.png'] = webgl_source / 'webgl/shop-board.png' with ZipFile(output, "w", compression=ZIP_STORED) as bundle: for name, path in sorted(entries.items()): content = path.read_bytes() with Image.open(BytesIO(content)) as image: size = image.size metadata["images"][name] = { "size": size, "sha256": hashlib.sha256(content).hexdigest(), } if name in manifest["images"]: expected = manifest["images"][name] if (list(size) != expected["size"] or metadata["images"][name]["sha256"] != expected["sha256"]): raise ValueError("Captured WebGL sprite changed") item = ZipInfo(name, (2020, 1, 1, 0, 0, 0)) item.create_system = 3 item.external_attr = 0o100644 << 16 bundle.writestr(item, content) apply_positions(root, metadata) apply_decorations(root, metadata) # 与已发布的地块编号一致：前两行交错排列，初始六块组成 2×3。 # 标定仍使用上面的旧资源顺序；这里只调整最终运行时的编号位置。 positions = metadata["positions"] metadata["positions"] = [positions[index] for index in ( 0, 6, 1, 7, 2, 8, 3, 9, 4, 10, 5, 11, )] + positions[12:] return output.getvalue(), ( json.dumps(metadata, ensure_ascii=False, sort_keys=True, indent=2) + "\n" ).encode("utf-8") def export_soils(root): """小型升级土地图随插件内置，不改变既有外部素材包摘要。""" output = BytesIO() source = root / 'legacy/zhenxun_plugin_farm/resource' with ZipFile(output, 'w', compression=ZIP_STORED) as bundle: for name in ('红土地', '黑土地', '金土地'): path = f'soil/{name}.png' item = ZipInfo(path, (2020, 1, 1, 0, 0, 0)) item.create_system = 3 item.external_attr = 0o100644 << 16 bundle.writestr(item, (source / path).read_bytes()) return output.getvalue() def main(): root = Path(__file__).resolve().parents[1] parser = argparse.ArgumentParser(description=__doc__) parser.add_argument("--check", action="store_true") args = parser.parse_args() files = (*zip(("assets.zip", "metadata.json"), export(root)), ('land-soils.zip', export_soils(root))) destination = root / "src/farm_render/data" for name, content in files: path = destination / name if args.check: if not path.is_file() or path.read_bytes() != content: raise SystemExit(f"Render asset differs: {name}") else: destination.mkdir(parents=True, exist_ok=True) path.write_bytes(content) print("Render assets checked" if args.check else "Render assets exported") if __name__ == "__main__": main()