void initSpriteComponentPool()
{
// init sprite component pool
if (transform.Find ("SpriteComponentPool") == null)
throw new InvalidOperationException("Sprite component pool is missing.");
spriteComponentPool = transform.Find ("SpriteComponentPool").GetComponent<GameObjectPool> ();
spriteComponentPool.init ();
// init sprite pool
if (transform.Find ("SpriteComponentPool").transform.Find ("SpritePool") == null)
throw new InvalidOperationException("Sprite pool is missing.");
spritePool = transform.Find ("SpriteComponentPool").transform.Find ("SpritePool").GetComponent<GameObjectPool> ();
spritePool.init ();
}
void initWorldObjectPool()
{
if (transform.Find ("WorldObjectPool") == null)
throw new InvalidOperationException("World object pool is missing.");
worldObjectPool = transform.Find ("WorldObjectPool").GetComponent<GameObjectPool> ();
worldObjectPool.init ();
}