internal void GetAsset(string name, Action <string, UnityEngine.Object> callback, LoadPriority priority = LoadPriority.Default)
{
if (name == null || name == string.Empty)
{
return;
}
if (HasLoaded(name))
{
if (callback != null)
{
GetAssetInCache(name, callback, priority);
}
return;
}
#if UNITY_EDITOR
UnityEngine.Object obj = LoadFromPrefab(name, typeof(UnityEngine.Object));
if (obj != null)
{
SetAsset(name, obj).Reference = 1;
UnityEngine.Object ins = AssetInfo.IsNeedInstance(obj, name) ? GameObject.Instantiate(obj) : obj;
if (callback != null)
{
callback(name, ins);
}
return;
}
#endif
string bundleName = ResourceMgr.GetBundleName(name);
if (bundleName == string.Empty)
{
DebugUtil.LogError("can not find asset: " + name);
return;
}
cacheMgr.AddCallbackToDic(name, callback);
if (!cacheMgr.HasLoadingInfo(bundleName))
{
Resource res = this.GetDownloadResource(bundleName);
if (res == null)
{
res = this.CreateResource(bundleName, priority);
res.LoadRes();
}
if (res.InvalidBundle)
{
res.InvalidBundle = false;
}
//逻辑加载时，提高优先级//
if (res.Loader.Priority < priority)
{
this.ResourceMgr.GOELoaderMgr.SetLoaderPriority(res.Loader, priority);
}
}
else
{
cacheMgr.CheckAssetLoading(bundleName, name, priority);
}
}
internal ResourceState PreloadBundle(string bundleName, Action <string, AssetBundle> callback, LoadPriority priority = LoadPriority.Default, bool dependencyResource = false)
{
BundleInfo bundle = ResourceMgr.Instance().GetBundle(bundleName);
if (bundle == null)
{
var bn = ResourceMgr.GetBundleName(bundleName);
if (string.IsNullOrEmpty(bn))
{
DebugUtil.LogError("Cannot find asset:" + bundleName);
return(ResourceState.Failed);
}
bundleName = bn;
}
var cb = cacheMgr.Cache[bundleName];
if (cb != null)
{
if (callback != null)
{
callback(bundleName, cb.AssetBundle);
}
return(ResourceState.OK);
}
Resource res = this.GetDownloadResource(bundleName);
if (res == null)
{
if (!cacheMgr.HasLoadingInfo(bundleName))
{
res = this.CreateResource(bundleName, priority);
res.DependencyResource = dependencyResource;
res.LoadRes();
}
cacheMgr.AddCallbackToDic(bundleName, callback);
}
else if (res.ResOK)
{
if (callback != null)
{
callback(bundleName, res.Loader.AssetBundle);
}
return(ResourceState.OK);
}
else
{
cacheMgr.AddCallbackToDic(bundleName, callback);
if (res.Loader.Priority < priority)
{
this.ResourceMgr.GOELoaderMgr.SetLoaderPriority(res.Loader, priority);
}
}
return(ResourceState.Wait);
}
internal override bool RemoveAsset(string name, bool force = true, bool removeInBundleAsset = true)
{
string bundleName = ResourceMgr.GetBundleName(name);
BundleInfoResource bundleResource = cacheMgr.Cache[bundleName];
if (bundleResource != null)
{
return(bundleResource.RemoveAsset(name, force, removeInBundleAsset));
}
return(false);
}
internal void EnsureDependencies(string name)
{
string bundleName = ResourceMgr.GetBundleName(name);
if (!string.IsNullOrEmpty(bundleName))
{
BundleInfo bundle = ResourceMgr.GetBundle(bundleName);
if (bundle != null)
{
foreach (var dep in bundle.DependsOn)
{
BundleInfo depBundle = ResourceMgr.GetBundle(dep);
if (depBundle == null)
{
continue;
}
if (!HasLoaded(depBundle.FirstAsset))
{
ResourceModule.Instance.PreloadBundle(dep, null);
}
}
}
}
}
public string GetBundleName(string assetname)
{
return(resourceMgr.GetBundleName(assetname));
}
internal void GetAsset(string name, Action <string, UnityEngine.Object> callback, LoadPriority priority = LoadPriority.Default)
{
if (string.IsNullOrEmpty(name))
{
return;
}
if (HasLoaded(name))
{
if (callback != null)
{
GetAssetInCache(name, callback, priority);
}
return;
}
/*
#if UNITY_EDITOR
* UnityEngine.Object obj = LoadFromPrefab(name, typeof(UnityEngine.Object));
* if (obj != null)
* {
* SetAsset(name, obj).Reference = 1;z
* UnityEngine.Object ins = AssetInfo.IsNeedInstance(obj, name) ? GameObject.Instantiate(obj) : obj;
* if (callback != null)
* callback(name, ins);
* return;
* }
#endif*/
string bundleName = ResourceMgr.GetBundleName(name);
if (bundleName == string.Empty)
{
DebugUtil.LogError("can not find asset: " + name);
callback?.Invoke(name, null); //update: guangze song: 资源没找到时，回调正常调用，防止有的资源(LazyImageLoader)状态还在加载中
return;
}
cacheMgr.AddCallbackToDic(name, callback);
BundleInfoResource cachedBundleInfo = cacheMgr.Cache[bundleName];
if (cachedBundleInfo != null)
{
cacheMgr.DoEnqueuePending(bundleName, LoadPriority.Default, cachedBundleInfo.AssetBundle);
}
else
{
if (!cacheMgr.HasLoadingInfo(bundleName))
{
Resource res = this.GetDownloadResource(bundleName);
if (res == null)
{
res = this.CreateResource(bundleName, priority);
res.LoadRes();
}
if (res.InvalidBundle)
{
res.InvalidBundle = false;
}
//逻辑加载时，提高优先级//
if (res.Loader.Priority < priority)
{
this.ResourceMgr.GOELoaderMgr.SetLoaderPriority(res.Loader, priority);
}
}
else
{
cacheMgr.CheckAssetLoading(bundleName, name, priority);
}
}
}
