using UnityEngine;
using System.Collections;

/// <summary>
/// This component is responsible for pre-creating the pools before they are needed.
/// This is useful for objects like bullets, which are not part of a PooledLootTable
/// (which would automatically pool the objects).
/// </summary>
public class PrePooler : MonoBehaviour
{
	[System.Serializable]
	public class PrePoolInfo
	{
		public PoolObject prefab;
		public int quantity;
	}

	public PrePoolInfo[] prePools;

	void Awake()
	{
		PrePool();
		NotificationCenter.AddListener(OnApplySkin, NotificationType.ApplySkin);
	}

	void OnDestroy()
	{
		NotificationCenter.RemoveListener(OnApplySkin, NotificationType.ApplySkin);
	}

	void OnApplySkin(Notification note)
	{
		DestroyImmediate(GameObject.Find("Pools"));
		Pool.ClearAllPools();
		PrePool();
	}

	void PrePool()
	{
		foreach (PrePoolInfo prePool in prePools)
		{
			Pool.Create(prePool.prefab, prePool.quantity);
		}
	}
}