private void OnRelease()
{
if (RefCount > 0)
{
RefCount--;
if (RefCount <= 0)
{
//停止对这个AB的请求
ABRequest.StopRequest(ABName);
//停止这个对这个AB中资源的请求
AssetRequest.StopRequest(ABName);
//缓存列表中移除
if (mResMap.ContainsKey(ResName))
{
mResMap.Remove(ResName);
}
//释放这个AB的所有资源,从这个AB中加载的资源Asset都将变为"null"
if (AB != null)
{
AB.Unload(true);
AB = null;
}
}
}
}
protected override IEnumerator CoLoad(bool isSync, bool isAll, bool isPreLoad, Action <AssetLoadData> callback)
{
ABRequest.Load(this, isSync, AssetType);
while (!ABRequest.IsComplete)
{
yield return(null);
}
OnCompleted(null, isPreLoad, callback);
}
protected virtual IEnumerator CoLoad(bool isSync, bool isAll, bool isPreLoad, Action <AssetLoadData> callback)
{
ABDep = Get <HAssetBundle>(ABName, "", AssetType.eAB);
//加载AB
ABRequest.Load(ABDep, isSync, AssetType);
while (!ABRequest.IsComplete)
{
yield return(null);
}
//加载Asset
AssetRequest.Load(ABDep.AB, AssetName, isSync, isAll);
while (!AssetRequest.IsComplete)
{
yield return(null);
}
//回调
OnCompleted(AssetRequest, isPreLoad, callback);
}
public void ReleaseAll()
{
List <HRes> resList = new List <HRes>();
foreach (var item in HRes.mResMap)
{
resList.Add(item.Value);
}
//停止掉正在加载的AB
ABRequest.StopAllRequest();
//停止掉正在加载的AB中的资源
AssetRequest.StopAllRequest();
//释放AB资源
for (int i = 0; i < resList.Count; i++)
{
resList[i].ReleaseAll();
}
HAssetBundle.ReleaseAssetBundleManifest();
}
//真正地加载资源
private void InnerLoadAssetBundle()
{
ABRequest abRequest = m_LoadList[0];
string name = abRequest.name;
Type type = abRequest.type;
Action <object> callback = abRequest.callback;
Action <string> errorback = abRequest.errorback;
name = name + GameConfig.AssetTail; //eg:ui/panel.unity3d
Action <List <AssetBundle> > action = (depenceAssetBundles) => {
string realName = GameConfig.GetPlatformPath(name); //eg:Windows/ui/panel.unity3d
string path = GameConfig.GetWWWReadPath(realName, false);
LoadRes(path, (www) => {
if (www.error != null)
{
errorback(www.error);
return;
}
int index = realName.LastIndexOf("/");
string assetName = realName.Substring(index + 1);
assetName = assetName.Replace(GameConfig.AssetTail, "");
AssetBundle assetBundle = www.assetBundle;
UnityEngine.Object obj = assetBundle.LoadAsset(assetName, type); //LoadAsset(name),这个name没有后缀,eg:panel
//卸载资源内存
assetBundle.Unload(false);
foreach (AssetBundle depenceAssetBundle in depenceAssetBundles)
{
depenceAssetBundle.Unload(false);
}
//加载目标资源完成的回调
callback(obj);
});
};
LoadDependenceAssets(name, action, errorback);
}
public HRes()
{
ABRequest = new ABRequest();
AssetRequest = new AssetRequest();
AssetData = new AssetLoadData();
}
