SniperShooting/snipershooting/snipershootingcli/Assets/Scripts/UIScript/MiniPrefabTextLoader.cs

using System;
using James;
using UnityEngine;
using UnityEngine.EventSystems;

/// <summary>
/// 自动加载迷你预设
/// </summary>
[DisallowMultipleComponent]
public class MiniPrefabTextLoader : UIBehaviour
{
    [Tooltip("迷你预设类别"), SerializeField]
    private MiniPrefabType miniPrefabType;
    /// <summary>
    /// 预设实例
    /// </summary>
    protected GameObject p_prefab;
    /// <summary>
    /// 工作协程
    /// </summary>
    private Coroutine s_coroutine;
    /// <summary>
    /// 缓存的参数列表
    /// </summary>
    private object[] s_paramList;

    protected override void OnEnable()
    {
        base.OnEnable();

        //取消销毁程序
        if (s_coroutine != null)
        {
            JamesGame.Game.CancelCall(s_coroutine);
        }

        if (p_prefab == null)
        {
            // p_prefab = GetPrefab(miniPrefabType);
            // SetObjectData();
            GetPrefab(miniPrefabType, obj =>
            {
                p_prefab = obj;
                SetObjectData();
            });
        }
    }

    protected override void OnDisable()
    {
        base.OnDisable();

        s_coroutine = JamesGame.Game.DelayedCall(() =>
        {
            if (p_prefab != null)
            {
                DestroyPrefab(p_prefab);
                /*清除缓存数据*/
                p_prefab = null;
            }
        }, 0.01f);
    }

    /// <summary>
    /// 设置数据
    /// </summary>
    /// <param name="paramList">数据列表</param>
    public void SetData(params object[] paramList)
    {
        s_paramList = paramList;
        VoluationData(paramList);
    }

    /// <summary>
    /// 设置数据
    /// </summary>
    /// <param name="paramList">数据列表</param>
    protected virtual void VoluationData(object[] paramList) { }

    /// <summary>
    /// 设置实例的数据
    /// </summary>
    protected virtual void SetObjectData()
    {
        //Transform信息校准
        p_prefab.transform.SetParent(transform);
        p_prefab.transform.localPosition = Vector3.zero;
        p_prefab.transform.localRotation = Quaternion.identity;
        p_prefab.transform.localScale = Vector3.one;
        if (!p_prefab.activeSelf) p_prefab.SetActive(true);

        if (s_paramList != null)
        {
            //适用于先执行了SetData，再执行SetObjectData的情况
            VoluationData(s_paramList);
        }
    }

    /// <summary>
    /// 获取预设加载地址
    /// </summary>
    /// <param name="miniPrefabType">预设类别</param>
    /// <returns></returns>
    private static string GetPrefabLoadPath(MiniPrefabType miniPrefabType)
    {
        return string.Format("NEW_Prefabs/Mini/{0}.prefab", miniPrefabType);
    }

    /// <summary>
    /// 获取预设实例
    /// </summary>
    /// <param name="miniPrefabType">迷你预设类别</param>
    /// <param name="onLoaded"></param>
    /// <returns></returns>
    private static void GetPrefab(MiniPrefabType miniPrefabType, Action<GameObject> onLoaded)
    {
        ObjectPool.Instance.Pop(new ObjectPool.PoolLabel() { poolType = ObjectPool.PoolType.UI_permanent, key = miniPrefabType.ToString() }, GetPrefabLoadPath(miniPrefabType), onLoaded);
    }

    /// <summary>
    /// 销毁预设实例
    /// </summary>
    /// <param name="obj">预设实例</param>
    private static void DestroyPrefab(GameObject obj)
    {
        ObjectPool.Instance.Push(obj);
    }

    /// <summary>
    /// 迷你预设类别
    /// </summary>
    public enum MiniPrefabType
    {
        /// <summary>
        /// 倍数
        /// </summary>
        Multiple,
        /// <summary>
        /// 能力
        /// </summary>
        Power,
        /// <summary>
        /// 通用按钮
        /// </summary>
        Button,
        /// <summary>
        /// 金币buff
        /// </summary>
        GoldBuffer,
    }
}