Complete Cocos Creator port with level bundles, themes, and tooling.

Adds level prefabs, theme assets, audio, extensions, and deployment scripts for the Unity WebGL migration.

Co-authored-by: Cursor <cursoragent@cursor.com>

extensions/level-map-editor/dist/tile-meta.js

@@ -0,0 +1,73 @@
+'use strict';
+
+const fs = require('fs');
+const path = require('path');
+
+/** Unity spritePivot + 贴图尺寸（PPU=100）— 无主题数据时的回退 */
+const TILE_META = {
+    Baseblock: { width: 101, height: 80, pivotX: 0.5, pivotY: 0.92 },
+    JumpBlock: { width: 101, height: 99, pivotX: 0.5, pivotY: 0.77 },
+    WallBlock: { width: 101, height: 115, pivotX: 0.5, pivotY: 0.67 },
+    kuai11: { width: 101, height: 74, pivotX: 0.5, pivotY: 1.01 },
+};
+
+let themeTileMeta = null;
+
+function loadThemeTileMeta() {
+    if (themeTileMeta) return themeTileMeta;
+    try {
+        const fp = path.join(Editor.Project.path, 'assets/resources/theme/tile-display-meta.json');
+        if (fs.existsSync(fp)) {
+            const data = JSON.parse(fs.readFileSync(fp, 'utf8'));
+            themeTileMeta = data.themes || {};
+            return themeTileMeta;
+        }
+    } catch (e) {
+        console.warn('[tile-meta] 读取 tile-display-meta.json 失败', e);
+    }
+    themeTileMeta = {};
+    return themeTileMeta;
+}
+
+function normalizeTheme(theme) {
+    if (!theme) return undefined;
+    if (theme === 'redArmy') return 'redarmy';
+    return theme;
+}
+
+function getTileMeta(tileName, theme) {
+    const key = normalizeTheme(theme);
+    if (key) {
+        const themes = loadThemeTileMeta();
+        const entry = themes[key]?.[tileName];
+        if (entry) {
+            return {
+                width: entry.width,
+                height: entry.height,
+                pivotX: entry.pivotX,
+                pivotY: entry.pivotY,
+            };
+        }
+    }
+    return TILE_META[tileName] || TILE_META.Baseblock;
+}
+
+/**
+ * 格子中心 + Unity spritePivot；宽度贴满菱形格，保留高度供等距遮挡。
+ */
+function spriteDrawRect(anchorX, anchorY, imgW, imgH, meta, halfW) {
+    const hw = halfW || 50;
+    const srcW = imgW || meta.width;
+    const srcH = imgH || meta.height;
+    const scale = (2 * hw) / srcW;
+    const w = srcW * scale;
+    const h = srcH * scale;
+    return {
+        x: anchorX - w * meta.pivotX,
+        y: anchorY - (1 - meta.pivotY) * h,
+        w,
+        h,
+    };
+}
+
+module.exports = { TILE_META, getTileMeta, spriteDrawRect, loadThemeTileMeta };