private void TryToRemoveResource(ResourceItem resourceItem)
{
if (!resourceItem.IsInUse)
{
var typeCollection = this.EnsureTypeCollection(resourceItem.Type);
typeCollection.Remove(resourceItem.Hash);
}
}
internal IResourceItem EnsureItem(Dictionary<uint, IResourceItem> typeCollection, uint type, uint hash)
{
IResourceItem item;
if (!typeCollection.TryGetValue(hash, out item))
{
item = new ResourceItem(this, type, hash);
typeCollection.Add(hash, item);
}
return item;
}