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>

assets/scripts/level/EntitySpawnDefaults.ts

@@ -0,0 +1,25 @@
+import { SpawnKind } from './LevelTypes';
+import { CELL_PIXEL } from '../core/GridConstants';
+import { getEntityCellBox } from '../visual/EntityDisplayRefs';
+
+/** spawns[].scale 为相对默认值的比例，1 = 默认大小 */
+export function resolveEntityScaleMul(kind: SpawnKind, spawnScale?: number): number {
+    const mul = spawnScale !== undefined && spawnScale !== null && !Number.isNaN(spawnScale)
+        ? spawnScale
+        : 1;
+    return Math.max(0.1, Math.min(4, mul));
+}
+
+export function resolveEntityHeight(kind: 'player' | 'vehicle', spawnScale?: number, theme?: string): number {
+    const box = getEntityCellBox(theme)[kind];
+    return CELL_PIXEL * box.h * resolveEntityScaleMul(kind, spawnScale);
+}
+
+/** 可拾取物等基准缩放（spawn scale 倍率用，显示尺寸见 themes-database entityDisplay） */
+export const ENTITY_BASE_SCALE: Record<SpawnKind, number> = {
+    player: 1,
+    vehicle: 1,
+    prop: 1,
+    prop_decor: 0.87,
+    enemy: 1,
+};