Unity3d对象池

标签：etc   ota   nbsp   实例化   def   对象   cte   engine   单例   

Singleton.cs

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using UnityEngine; /// <summary> /// 单例模版类 /// </summary> public class Singleton<T> where T : new() { private static readonly T instance = new T(); public static T Instance{ get{ return instance; } } }

 

MonoSingleton.cs

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using UnityEngine; /// <summary> /// 组建单例模版 /// </summary> public class MonoSingleten<T> : MonoBehaviour where T : MonoBehaviour{ private static T instance; public static T Instance{ get{ if (instance == null){ GameObject go = new GameObject(typeof(T).Name); instance = go.AddComponent<T>(); } return instance; } set { instance = value; } } protected virtual void Awake(){ Instance = this as T; } }

 

IReusable.cs

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using UnityEngine; /// <summary> /// 对象池接口 /// </summary> public interface IReusable{ //对象从对象池实例化的回调 void OnSpawned(); //对象返回对象池后的回调 void OnUnSpawned(); }

 

PrefabType.cs

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public enum PrefabType{ None = 0, Effects = 1, Roles = 2, }

 

ResourcesPath.cs

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using UnityEngine; /// <summary> /// 资源路径 /// </summary> public class ResourcesPath { public const string prefabRoles = "Prefabs/Roles/"; public const string prefabEffects = "Prefabs/Effects/"; public static string GetPath(PrefabType type, string name){ string path = string.Empty; switch(type){ case PrefabType.Effects: path = ResourcesPath.prefabEffects + name; break; case PrefabType.Roles: path = ResourcesPath.prefabRoles + name; break; } return path; } }

 

ResourceFactory.cs

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using System.Collections; using System.Collections.Generic; using UnityEngine; /// <summary> /// 资源工厂 /// </summary> public class ResourceFactory : Singleton<ResourceFactory> { /// <summary> /// 加载资源 /// </summary> /// <returns>The load.</returns> /// <param name="path">Path.</param> /// <typeparam name="T">The 1st type parameter.</typeparam> public T Load<T>(string path) where T : Object{ T res = Resources.Load<T>(path); return res; } }

 

ObjectPoolMananger.cs

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using System.Collections; using System.Collections.Generic; using UnityEngine; /// <summary> /// 对象池管理器 /// </summary> public class ObjectPoolMananger : MonoSingleten<ObjectPoolMananger> { private Dictionary<string, ObjectPool> mPools = new Dictionary<string, ObjectPool>(); //从对象池取出对象 public GameObject Spawn(PrefabType type, string name, Vector3 pos = default(Vector3), Quaternion rotation = default(Quaternion), Transform parent = null){ ObjectPool pool = null; if (!mPools.ContainsKey(name)){ //创建对象池 RegisterPoll(type, name); } pool = mPools[name]; //从对象池中取出一个物体 GameObject obj = pool.Spawn(); obj.transform.SetParent(parent); obj.transform.localPosition = pos; obj.transform.localRotation = rotation; return obj; } /// <summary> /// 对象池回收物体 /// </summary> /// <param name="obj">Object.</param> public void UnSpawn(GameObject obj){ foreach(ObjectPool pool in mPools.Values){ if (pool.Contains(obj)){ pool.UnSpawn(obj); return ; } } Destroy(obj); } /// <summary> /// 回收所有物体 /// </summary> public void UnSpwanAll(){ foreach(ObjectPool pool in mPools.Values){ pool.UnSpawnAll(); } } private void RegisterPoll(PrefabType type, string name){ string path = ResourcesPath.GetPath(type, name); GameObject prefab = ResourceFactory.Instance.Load<GameObject>(path); ObjectPool pool = new ObjectPool(prefab); mPools.Add(name, pool); } }

 

ObjectPool.cs

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using System.Collections; using System.Collections.Generic; using UnityEngine; /// <summary> /// 对象池类 /// </summary> public class ObjectPool{ //预制体 private GameObject mPrefab; //对象池 private List<GameObject> objectlist = new List<GameObject>(); //构造方法 public ObjectPool(GameObject prefab){ this.mPrefab = prefab; } /// <summary> /// 取出物体 /// </summary> /// <returns>The spawn.</returns> public GameObject Spawn(){ GameObject obj = null; for (int i = 0; i < objectlist.Count; i++){ if (!objectlist[i].activeSelf){//如果有物体隐藏 obj = objectlist[i]; break; } } if (obj == null){ obj = GameObject.Instantiate(mPrefab); objectlist.Add(obj); } obj.SetActive(true); //获取对象池接口 IReusable reusable = obj.GetComponent<IReusable>(); if (reusable != null){ reusable.OnSpawned(); } return obj; } /// <summary> /// 回收物体 /// </summary> /// <param name="obj">Object.</param> public void UnSpawn(GameObject obj){ obj.SetActive(false); IReusable reusable = obj.GetComponent<IReusable>(); if (reusable != null){ reusable.OnUnSpawned(); } } public void UnSpawnAll() { foreach (GameObject obj in objectlist){ obj.SetActive(false); IReusable reusable = obj.GetComponent<IReusable>(); if (reusable != null){ reusable.OnUnSpawned(); } } } /// <summary> /// 判断物体是否存在 /// </summary> /// <returns>The contains.</returns> /// <param name="obj">Object.</param> public bool Contains(GameObject obj){ return objectlist.Contains(obj); } }

 

DestoryObjectPool.cs

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using System.Collections; using System.Collections.Generic; using UnityEngine; /// <summary> /// 对象池销毁 /// </summary> public class DestoryObjectPool : MonoBehaviour, IReusable { public float mDestoryTime = 0.1f; public void OnSpawned() { Invoke("UnSpawn", mDestoryTime); } public void OnUnSpawned() { } private void UnSpawn(){ ObjectPoolMananger.Instance.UnSpawn(gameObject); } }

Unity3d对象池

标签：etc   ota   nbsp   实例化   def   对象   cte   engine   单例   

原文地址：https://www.cnblogs.com/huwenya/p/10622556.html