- Introduced a patchAssets script to apply custom textures to the blocks and items atlases.

- Enhanced the ThreeJsSound class to support sound playback timeout and volume adjustments.
- Added a custom sound system to handle named sound effects with metadata.

scripts/patchAssets.ts

@@ -0,0 +1,137 @@
+import blocksAtlas from 'mc-assets/dist/blocksAtlases.json'
+import itemsAtlas from 'mc-assets/dist/itemsAtlases.json'
+import * as fs from 'fs'
+import * as path from 'path'
+import sharp from 'sharp'
+
+interface AtlasFile {
+  latest: {
+    suSv: number
+    tileSize: number
+    width: number
+    height: number
+    textures: {
+      [key: string]: {
+        u: number
+        v: number
+        su: number
+        sv: number
+        tileIndex: number
+      }
+    }
+  }
+}
+
+async function patchTextureAtlas(
+  atlasType: 'blocks' | 'items',
+  atlasData: AtlasFile,
+  customTexturesDir: string,
+  distDir: string
+) {
+  // Check if custom textures directory exists and has files
+  if (!fs.existsSync(customTexturesDir) || fs.readdirSync(customTexturesDir).length === 0) {
+    return
+  }
+
+  // Find the latest atlas file
+  const atlasFiles = fs.readdirSync(distDir)
+    .filter(file => file.startsWith(`${atlasType}AtlasLatest`) && file.endsWith('.png'))
+    .sort()
+
+  if (atlasFiles.length === 0) {
+    console.log(`No ${atlasType}AtlasLatest.png found in ${distDir}`)
+    return
+  }
+
+  const latestAtlasFile = atlasFiles[atlasFiles.length - 1]
+  const atlasPath = path.join(distDir, latestAtlasFile)
+  console.log(`Patching ${atlasPath}`)
+
+  // Get atlas dimensions
+  const atlasMetadata = await sharp(atlasPath).metadata()
+  if (!atlasMetadata.width || !atlasMetadata.height) {
+    throw new Error(`Failed to get atlas dimensions for ${atlasPath}`)
+  }
+
+  // Process each custom texture
+  const customTextureFiles = fs.readdirSync(customTexturesDir)
+    .filter(file => file.endsWith('.png'))
+
+  if (customTextureFiles.length === 0) return
+
+  // Prepare composite operations
+  const composites: sharp.OverlayOptions[] = []
+
+  for (const textureFile of customTextureFiles) {
+    const textureName = path.basename(textureFile, '.png')
+
+    if (atlasData.latest.textures[textureName]) {
+      const textureData = atlasData.latest.textures[textureName]
+      const customTexturePath = path.join(customTexturesDir, textureFile)
+
+      try {
+        // Convert UV coordinates to pixel coordinates
+        const x = Math.round(textureData.u * atlasMetadata.width)
+        const y = Math.round(textureData.v * atlasMetadata.height)
+        const width = Math.round((textureData.su ?? atlasData.latest.suSv) * atlasMetadata.width)
+        const height = Math.round((textureData.sv ?? atlasData.latest.suSv) * atlasMetadata.height)
+
+        // Resize custom texture to match atlas dimensions and add to composite operations
+        const resizedTextureBuffer = await sharp(customTexturePath)
+          .resize(width, height, {
+            fit: 'fill',
+            kernel: 'nearest' // Preserve pixel art quality
+          })
+          .png()
+          .toBuffer()
+
+        composites.push({
+          input: resizedTextureBuffer,
+          left: x,
+          top: y,
+          blend: 'over'
+        })
+
+        console.log(`Prepared ${textureName} at (${x}, ${y}) with size (${width}, ${height})`)
+      } catch (error) {
+        console.error(`Failed to prepare ${textureName}:`, error)
+      }
+    } else {
+      console.warn(`Texture ${textureName} not found in ${atlasType} atlas`)
+    }
+  }
+
+  if (composites.length > 0) {
+    // Apply all patches at once using Sharp's composite
+    await sharp(atlasPath)
+      .composite(composites)
+      .png()
+      .toFile(atlasPath + '.tmp')
+
+    // Replace original with patched version
+    fs.renameSync(atlasPath + '.tmp', atlasPath)
+    console.log(`Saved patched ${atlasType} atlas to ${atlasPath}`)
+  }
+}
+
+async function main() {
+  const customBlocksDir = './assets/customTextures/blocks'
+  const customItemsDir = './assets/customTextures/items'
+  const distDir = './dist/static/image'
+
+  try {
+    // Patch blocks atlas
+    await patchTextureAtlas('blocks', blocksAtlas as unknown as AtlasFile, customBlocksDir, distDir)
+
+    // Patch items atlas
+    await patchTextureAtlas('items', itemsAtlas as unknown as AtlasFile, customItemsDir, distDir)
+
+    console.log('Texture atlas patching completed!')
+  } catch (error) {
+    console.error('Failed to patch texture atlases:', error)
+    process.exit(1)
+  }
+}
+
+// Run the script
+main()