public void AddDependABProxy(ABProxy abProxy)
{
if (abSet == null)
{
abSet = new HashSet <ABProxy>();
}
abSet.Add(abProxy);
}
/// <summary>
/// 强制卸载一个ABProxy
/// </summary>
/// <param name="abName"></param>
/// <param name="isABUnload">是否AB已经被卸载了, 如果已经被卸载, proxy就不再次卸载ab</param>
public void UnloadABProxy(string abName)
{
ABProxy abProxy = this.GetABProxy(abName);
if (abProxy != null)
{
abProxy.Dispose();
this.abDict.Remove(abName);
}
}
/// <summary>
/// 卸载一个Asset
/// </summary>
/// <param name="abName"></param>
/// <param name="uo"></param>
/// <returns></returns>
public bool UnloadAsset(string abName, UnityEngine.Object uo)
{
ABProxy abProxy = GetABProxy(abName);
if (abProxy == null)
{
return(false);
}
abProxy.UnloadAsset(uo);
return(true);
}
IEnumerator PrepareLoad(string sceneName_pre, string sceneName)
{
#if UNITY_EDITOR && !AB_MODE
#else
var resMgr = ResMgr.inst;
//清除ab
if (sceneName_pre != null && sceneName_pre != "" && sceneName_pre != EMPTY_SCENE)
{
string abName_pre = ResHelper.GetABName(sceneName);
ABProxy abProxy = resMgr.GetABProxy(abName_pre);
if (abProxy != null)
{
//清除ab
abProxy.isResident = false;
}
}
//加载ab
if (sceneName != null && sceneName != "" && sceneName != EMPTY_SCENE)
{
string abName = ResHelper.GetABName(sceneName);
bool abfinish = false;
resMgr.LoadABProxy(abName, (abProxy) => {
abProxy.isResident = true;
abfinish = true;
});
while (true)
{
if (abfinish)
{
break;
}
yield return(null);
}
}
//清理资源
bool finish = false;
ResMgr.inst.UnloadUnused(() => {
finish = true;
});
while (true)
{
if (finish == true)
{
break;
}
yield return(null);
}
#endif
yield break;
}
/// <summary>
/// 卸载一个Prefab
/// </summary>
/// <param name="abName"></param>
/// <param name="go"></param>
/// <returns></returns>
public bool UnloadPrefab(string abName, GameObject go)
{
ABProxy abProxy = GetABProxy(abName);
if (abProxy == null)
{
return(false);
}
abProxy.UnloadPrefab(go);
return(true);
}
/// <summary>
/// 加载一个AbProxy
/// </summary>
/// <param name="abName"></param>
/// <param name="fcallback"></param>
/// <returns></returns>
private IEnumerator LoadABProxyCor(string abName, System.Action <ABProxy> fcallback = null)
{
ABProxy abProxy = GetOrCreateABProxy(abName);
if (!abProxy.isReady)
{
abProxy.AddRef();
yield return(LoadABProxySync(abProxy));
abProxy.RemoveRef();
}
fcallback(abProxy);
yield break;
}
/// <summary>
/// 加载SubAssets协程版
/// </summary>
/// <param name="abName"></param>
/// <param name="assetName"></param>
/// <param name="type"></param>
/// <param name="callback"></param>
/// <returns></returns>
private IEnumerator LoadSubAssetsCor(string abName, string assetName, Type type, System.Action <UnityEngine.Object[]> callback)
{
//读取abProxy
ABProxy abProxy = GetOrCreateABProxy(abName);
if (!abProxy.isReady)
{
abProxy.AddRef();
yield return(LoadABProxySync(abProxy));
abProxy.RemoveRef();
}
//这里以后考虑改为LoadAssetSync
UnityEngine.Object[] objArray = abProxy.LoadSubAssets(assetName, type);
callback(objArray);
yield break;
}
/// <summary>
/// 指定类型加载所有asset协程
/// </summary>
/// <param name="abName"></param>
/// <param name="fcallback"></param>
/// <returns></returns>
private IEnumerator LoadAllAssetCor(string abName, System.Action <UnityEngine.Object[]> fcallback)
{
//读取abProxy
ABProxy abProxy = GetOrCreateABProxy(abName);
if (!abProxy.isReady)
{
abProxy.AddRef();
yield return(LoadABProxySync(abProxy));
abProxy.RemoveRef();
}
//这里以后考虑改为LoadAssetSync
UnityEngine.Object[] go = abProxy.LoadAllAsset();
fcallback(go);
yield break;
}
/// <summary>
/// 加载一个Prefab
/// </summary>
/// <param name="abName">ab名字</param>
/// <param name="assetName">asset名字</param>
/// <param name="fcallback">完成回调</param>
private IEnumerator LoadPrefabCor(string abName, string assetName, System.Action <GameObject> fcallback)
{
//读取abProxy
ABProxy abProxy = GetOrCreateABProxy(abName);
if (!abProxy.isReady)
{
abProxy.AddRef();
yield return(LoadABProxySync(abProxy));
abProxy.RemoveRef();
}
//这里可以改为LoadPrefabSync
GameObject go = abProxy.LoadPrefab(assetName);
fcallback(go);
yield break;
}
public ABProxy GetOrCreateABProxy(string abName)
{
ABProxy abProxy = this.GetABProxy(abName);
if (abProxy == null)
{
//主体
abProxy = new ABProxy(this, abName);
this.abDict.Add(abName, abProxy);
this.abRequestManager.AddAbRequest(abName);
//依赖项
string[] dependABNameArray = this.GetManifest().GetAllDependencies(abName);
for (int i = 0; i < dependABNameArray.Length; i++)
{
string dependABName = dependABNameArray[i];
ABProxy dependABProxy = this.GetOrCreateABProxy(dependABName);
abProxy.AddDependABProxy(dependABProxy);
}
}
return(abProxy);
}
/// <summary>
/// 删除没有使用的
/// </summary>
public void UnloadUnused()
{
this.sweepMark++;
//标记
foreach (var item in abDict)
{
ABProxy abProxy = item.Value;
abProxy.Mark(this.sweepMark);
}
//清扫
List <string> list = null;
foreach (var item in abDict)
{
ABProxy abProxy = item.Value;
if (abProxy.sweepMark != sweepMark)
{
if (list == null)
{
list = new List <string>();
}
list.Add(item.Key);
}
}
if (list != null)
{
for (int i = 0; i < list.Count; i++)
{
string abName = list[i];
ABProxy ab = abDict[abName];
ab.Dispose();
abDict.Remove(list[i]);
}
}
}
void OnABLoaded(string abName, AssetBundle ab)
{
ABProxy abProxy = this.GetOrCreateABProxy(abName);
abProxy.ab = ab;
}
/// <summary>
/// 加载一个AbProxy异步接口
/// </summary>
/// <param name="abName"></param>
/// <returns></returns>
public WaitForABProxy LoadABProxySync(ABProxy abProxy)
{
return(new WaitForABProxy(this, abProxy));
}
public WaitForABProxy(ABMgr thiz, ABProxy abProxy)
{
//this.thiz = thiz;
this.abProxy = abProxy;
}
