/// <summary>
///刷新状态
/// </summary>
public void Refesh()
{
/*
* if(m_LoadCount < 1 && m_UnLoadCount < 1)//gc
* {
* if (UnLoadCount > m_Refesh)
* {
* UnLoadCount = 0;
* Resources.UnloadUnusedAssets();
* }
* return;
* }*/
if (!m_ImmediateUnLoad || m_LoadCount > 0 || m_UnLoadCount < 1) //是否等待加载完成
{
return;
}
foreach (var value in m_LoadAsset)
{
LoadAssetBase loadAsset = value.Value;
if (loadAsset.ReadyState == Loadm_State.Unloaded)//卸载标记要卸载的
{
loadAsset.ReadyState = Loadm_State.None;
loadAsset.UnLoad();
m_UnLoadCount--;
}
}
}
/// <summary>
///卸载
/// </summary>
public void AddUnLoadAsset(UnityLODGroupFast fast)
{
int id = fast.GetInstanceID();
LoadAssetBase loadAsset = null;
fast.SetEnableApply();
if (!m_LoadAsset.TryGetValue(id, out loadAsset))
{
return;
}
switch (loadAsset.State)
{
case Loadm_State.Loading:
m_LoadCount--;
loadAsset.UnLoad();
break;
case Loadm_State.Instantiated:
if (!m_ImmediateUnLoad) //不等待
{
loadAsset.UnLoad();
break;
}
m_UnLoadCount++;
loadAsset.ReadyState = Loadm_State.Unloaded;
break;
case Loadm_State.Unloaded:
case Loadm_State.UnLoading:
break;
}
}
//提供池子里的给过去
public override LoadAssetBase Spawn()
{
if (m_Vector == null)
{
GameObject obj = new GameObject(s_VectorName);
m_Vector = obj.AddComponent <LoadAssetVector>();
}
LoadAssetBase t = null;
if (_freeObjs.Count <= 0)
{
//本套资源流式装卸用LoadAsset，如果自己写的请继承LoadAssetBase类，然后new你的这个类
t = new LoadAsset(m_Vector);
//t = new LoadAssetBase(m_Vector);
_busyObjs.Add(t);
t.OnEnable();
return(t);
}
t = _freeObjs[0];
_freeObjs.RemoveAt(0);
_busyObjs.Add(t);
t.OnEnable();
return(t);
}
//回收到池子里
public override void UnSpawn(LoadAssetBase obj)
{
if (obj == null)
{
return;
}
if (!_freeObjs.Contains(obj))
{
_freeObjs.Add(obj);
}
if (_busyObjs.Contains(obj))
{
_busyObjs.Remove(obj);
}
}
/// <summary>
///加载
/// </summary>
public void AddLoadAsset(UnityLODGroupFast fast)
{
int id = fast.GetInstanceID();
LoadAssetBase loadAsset = null;
fast.SetEnableApply();
if (!m_LoadAsset.TryGetValue(id, out loadAsset))
{
loadAsset = s_LoadAssetPool.Spawn();
m_LoadAsset.Add(id, loadAsset);
}
//要准备卸载，把状态改变回来
if (loadAsset.ReadyState == Loadm_State.Unloaded)
{
m_UnLoadCount--;
}
loadAsset.ReadyState = Loadm_State.None;
switch (loadAsset.State)
{
case Loadm_State.Instantiated:
loadAsset.StopCoroutines();
break;
case Loadm_State.Loading:
break;
case Loadm_State.Unloaded:
m_LoadCount++;
loadAsset.Load(fast, this);
break;
case Loadm_State.UnLoading:
m_LoadCount++;
loadAsset.StopCoroutines();
loadAsset.Load(null, null);
break;
}
}
//回收到池子里
public virtual void UnSpawn(LoadAssetBase obj)
{
}
/// <summary>
///节点卸载完毕
/// </summary>
public void Unloaded(LoadAssetBase loadAsset, UnityLODGroupFast fast)
{
s_LoadAssetPool.UnSpawn(loadAsset);
m_LoadAsset.Remove(fast.GetInstanceID());
//UnLoadCount++;
}
/// <summary>
///节点实例化完毕
/// </summary>
public void Instantiated(LoadAssetBase loadAsset, UnityLODGroupFast fast)
{
m_LoadCount--;
}
