private void FirstAsyncLoadAB(ABLoadTask task)
{
bool b = LoadAllDependAb(task);
if (!task.IsScene)
{
if (LoadAssetBundle(b, task.AbPath, task.AbRealPath))
{
ABReference abRef = ABReferenceMap[task.AbPath];
LauncherEngine.Instance.StartCoroutine(AsyncLoadAsset(abRef, task));
}
else
{
LauncherEngine.Instance.StartCoroutine(AsyncLoadAsset(task));
}
}
else
{
// 场景只加载ab
if (LoadAssetBundle(b, task.AbPath, task.AbRealPath))
{
ABReference abRef = ABReferenceMap[task.AbPath];
abRef.ReferenceAsc();
}
}
}
private UnityEngine.Object FirstSyncLoadAB(ABLoadTask task)
{
bool b = LoadAllDependAb(task);
if (!task.IsScene)
{
if (LoadAssetBundle(b, task.AbPath, task.AbRealPath))
{
ABReference abRef = ABReferenceMap[task.AbPath];
return(SyncLoadAsset(abRef, task));
}
else
{
return(SyncLoadAsset(task));
}
}
else
{
// 场景只加载ab
if (LoadAssetBundle(b, task.AbPath, task.AbRealPath))
{
ABReference abRef = ABReferenceMap[task.AbPath];
abRef.ReferenceAsc();
}
}
return(null);
}
private IEnumerator AsyncLoadAsset(ABReference abRef, ABLoadTask task)
{
AssetBundleRequest request;
if (null != task.AbType)
{
request = abRef.TheAB.LoadAssetAsync(task.AbName, task.AbType);
}
else
{
request = abRef.TheAB.LoadAssetAsync(task.AbName);
}
while (!request.isDone)
{
if (null != task.Progress)
{
task.Progress(request.progress);
}
yield return(null);
}
yield return(request);
// 加载完成
if (request.isDone)
{
UnityEngine.Object spawner = request.asset;
abRef.ReferenceAsc();
LoadComplete(spawner, task);
}
}
private UnityEngine.Object SyncLoadAsset(ABReference abRef, ABLoadTask task)
{
if (null == abRef.TheAB)
{
abRef.ReferenceAsc();
LoadComplete(null, task);
return(null);
}
UnityEngine.Object spawner = null;
if (null != task.AbType)
{
spawner = abRef.TheAB.LoadAsset(task.AbName, task.AbType);
}
else
{
spawner = abRef.TheAB.LoadAsset(task.AbName);
}
abRef.ReferenceAsc();
LoadComplete(spawner, task);
return(spawner);
}
private IEnumerator AsyncLoadAsset(ABReference abRef, ABLoadTask task)
{
if (null == abRef.TheAB)
{
abRef.ReferenceAsc();
LoadComplete(null, task);
yield break;
}
AssetBundleRequest request;
if (null != task.AbType)
{
request = abRef.TheAB.LoadAssetAsync(task.AbName, task.AbType);
}
else
{
request = abRef.TheAB.LoadAssetAsync(task.AbName);
}
while (!request.isDone)
{
if (null != task.Progress)
{
task.Progress(request.progress);
}
yield return(null);
}
yield return(request);
// 加载完成
if (request.isDone)
{
abRef.ReferenceAsc();
LoadComplete(request.asset, task);
}
}