public bool Release(TypedAssetContentKey <T> content)
{
bool result = false;
if (cache.TryGetValue(content.Key, out var value))
{
if (value.RefCount <= 0)
{
Log.LogErrorFormatted(this, "Releasing a key '{0}' with refcount <= 0!", content.Key);
}
value.RefCount--;
List <UnityEngine.Object> arg = new List <UnityEngine.Object>();
if (value.Value is ICacheableContent && (UnityEngine.Object)value.Value != (UnityEngine.Object)null)
{
arg = releaseSubCacheReferences(value.Value as ICacheableContent);
}
if (value.RefCount <= 0)
{
if (!object.ReferenceEquals(value.Value, null) && (UnityEngine.Object)value.Value == (UnityEngine.Object)null)
{
Log.LogErrorFormatted(this, "Releasing asset '{0}': Value is a destroyed object!", content);
}
releaseDelegate.InvokeSafe(value.Value, arg);
value.Value = null;
cache.Remove(content.Key);
result = true;
}
}
else
{
Log.LogErrorFormatted(this, "Could not release key '{0}' because it was not in the cache!", content.Key);
}
return(result);
}
public static AssetRequest <TAsset> LoadAsync <TAsset>(TypedAssetContentKey <TAsset> key, params string[] args) where TAsset : class
{
if (key == null)
{
throw new InvalidOperationException("Content system cannot load a null key");
}
string key2 = key.Expand(args);
return(LoadAsync <TAsset>(key2));
}
public IEnumerator Acquire(TypedAssetContentKey <T> content, Action <T> onAcquired)
{
if (Content.ContainsKey(content.Key))
{
if (cache.TryGetValue(content.Key, out var item))
{
if ((UnityEngine.Object)item.Value == (UnityEngine.Object)null)
{
}
item.RefCount++;
while ((UnityEngine.Object)item.Value == (UnityEngine.Object)null && item.RefCount > 0)
{
yield return(null);
}
}
else
{
item = new Item();
cache.Add(content.Key, item);
item.RefCount = 1;
AssetRequest <T> assetRequest = Content.LoadAsync(content);
while (!assetRequest.Finished)
{
yield return(null);
}
if (item.RefCount <= 0)
{
releaseDelegate.InvokeSafe(assetRequest.Asset, new List <UnityEngine.Object>());
onAcquired(null);
yield break;
}
item.Value = assetRequest.Asset;
if (object.ReferenceEquals(item.Value, null))
{
Log.LogErrorFormatted(this, "Acquiring asset '{0}' from Content system returned a null!", content);
}
else if ((UnityEngine.Object)item.Value == (UnityEngine.Object)null)
{
Log.LogErrorFormatted(this, "Acquiring asset '{0}' from Content system returned a destroyed object!", content);
}
}
onAcquired(item.Value);
if (item.Value is ICacheableContent && (UnityEngine.Object)item.Value != (UnityEngine.Object)null)
{
addSubCacheReferences(item.Value as ICacheableContent);
}
}
else
{
Log.LogErrorFormatted(this, "Asset with key '{0}' does not exist in this content version!", content.Key);
onAcquired(null);
}
}
public static bool TryLoadImmediate <TAsset>(out TAsset result, TypedAssetContentKey <TAsset> key, params string[] args) where TAsset : class
{
string key2 = key.Expand(args);
if (ContainsKey(key2))
{
result = LoadImmediate <TAsset>(key2);
return(true);
}
result = null;
return(false);
}
public static bool Unload <TAsset>(TypedAssetContentKey <TAsset> key, params string[] args) where TAsset : class
{
string key2 = key.Expand(args);
return(Service.Get <Content>().unload <TAsset>(key2, unloadAllObjects: false));
}
public static TAsset LoadImmediate <TAsset>(TypedAssetContentKey <TAsset> key, params string[] args) where TAsset : class
{
string key2 = key.Expand(args);
return(LoadImmediate <TAsset>(key2));
}
public static bool TryLoadAsync <TAsset>(out AssetRequest <TAsset> result, AssetLoadedHandler <TAsset> handler, TypedAssetContentKey <TAsset> key, params string[] args) where TAsset : class
{
string key2 = key.Expand(args);
if (ContainsKey(key2))
{
result = LoadAsync(key2, handler);
return(true);
}
result = null;
return(false);
}
public static AssetRequest <TAsset> LoadAsync <TAsset>(AssetLoadedHandler <TAsset> handler, TypedAssetContentKey <TAsset> key, params string[] args) where TAsset : class
{
string key2 = key.Expand(args);
return(LoadAsync(key2, handler));
}