Method setFrame

packages/core/src/ECS/Systems/EntityCache.ts:51–53

* 设置帧缓存 * * @param entities 要缓存的实体列表

(entities: readonly Entity[])

     * @param entities 要缓存的实体列表
     */
    public setFrame(entities: readonly Entity[]): void {
        this._frameCache = entities;
    }

    /**
     * 获取持久缓存