private T[] GetAssets <T>()
where T : Object
{
return((from pair in m_assets[(int)RestoredAssetsRoot.FindAssetType <T>()]
where pair.Value.Asset is T
select pair.Value.Asset as T).ToArray());
}
private T GetOrCreateAsset <T>(T current,
string name,
System.Action <T> onFirstRef,
System.Func <T> factory)
where T : Object
{
if (factory == null)
{
throw new System.ArgumentNullException("factory");
}
var isNewInstance = current == null;
if (current == null)
{
if (current == null)
{
current = factory();
}
else
{
Debug.Assert(RestoredAssetsRoot.FindAssetType <T>() == RestoredAssetsRoot.ContainingType.Unknown);
}
m_assets[RestoredAssetsRoot.FindAssetTypeIndex <T>()].Add(current.GetHashCode(),
new AssetDbData()
{
Asset = current,
RefCount = 0
});
}
var data = m_assets[RestoredAssetsRoot.FindAssetTypeIndex <T>()][current.GetHashCode()];
if (data.RefCount == 0)
{
onFirstRef(current);
current.name = name;
if (isNewInstance)
{
AssetDatabase.AddObjectToAsset(current, GetRoot(RestoredAssetsRoot.FindAssetType <T>()));
++m_statistics.NumAddedAssets;
}
}
data.RefCount += 1;
return(current);
}
public int GetRefCount(Object obj)
{
if (obj == null)
{
return(-1);
}
var dict = m_assets[(int)RestoredAssetsRoot.FindAssetType(obj.GetType())];
if (dict == null)
{
return(-1);
}
AssetDbData data = null;
if (dict.TryGetValue(obj.GetHashCode(), out data))
{
return(data.RefCount);
}
return(-1);
}