c3059549e6
- 新增 AnimalSpriteImage 组件用于精灵图渲染 - 集成精灵图渲染到桌面版动物组件 - 集成精灵图渲染到移动版动物组件 - 重构历史记录组件使用精灵图渲染 - 更新动物覆盖层组件使用精灵图渲染 - 移除旧的单个图片资源引用 - 添加精灵图生成脚本和相关配置 - 优化启动资源加载排除精灵图源文件 - 添加精灵图位置计算工具函数
54 lines
1.3 KiB
JavaScript
54 lines
1.3 KiB
JavaScript
import path from 'node:path'
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import { fileURLToPath } from 'node:url'
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import sharp from 'sharp'
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const __dirname = path.dirname(fileURLToPath(import.meta.url))
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const rootDir = path.resolve(__dirname, '..')
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const rewardDir = path.join(rootDir, 'src/assets/reward')
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const outputPath = path.join(rewardDir, 'reward-sprite.webp')
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const columns = 6
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const rows = 6
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const cellWidth = 102
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const cellHeight = 98
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const quality = 86
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const composites = await Promise.all(
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Array.from({ length: columns * rows }, async (_, index) => {
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const id = index + 1
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const input = path.join(rewardDir, `${id}.webp`)
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const left = (index % columns) * cellWidth
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const top = Math.floor(index / columns) * cellHeight
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const buffer = await sharp(input)
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.resize(cellWidth, cellHeight, {
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fit: 'contain',
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background: { r: 0, g: 0, b: 0, alpha: 0 },
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})
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.webp({ quality })
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.toBuffer()
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return {
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input: buffer,
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left,
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top,
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}
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}),
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)
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await sharp({
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create: {
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width: columns * cellWidth,
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height: rows * cellHeight,
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channels: 4,
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background: { r: 0, g: 0, b: 0, alpha: 0 },
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},
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})
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.composite(composites)
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.webp({ quality })
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.toFile(outputPath)
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console.log(
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`Generated ${path.relative(rootDir, outputPath)} (${columns}x${rows}, ${cellWidth}x${cellHeight})`,
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)
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