private void Start()
{
if (_instance == null || _instance != this)
{
_instance = this;
}
}
/// <summary>
/// Removes the given Ids from the transaction list
/// </summary>
/// <param name="sceneParts"></param>
public void EndTransaction(List<uint> sceneParts, SceneTransaction transaction)
{
lock (_threadsInTransactions)
{
//the thread id MUST be in the collection at this point
//since the transaction had to have started in order to end
Dictionary<uint, int> threadIds = _threadsInTransactions[Thread.CurrentThread.ManagedThreadId];
foreach (uint id in sceneParts)
{
//the id must also exist or there is a bug somewhere
int useCount = threadIds[id];
if (useCount == 1)
{
this.InformPrimOfTransactionEnd(id, transaction.PostGroupUpdatesUponCompletion);
threadIds.Remove(id);
}
else
{
threadIds[id] = useCount - 1;
}
}
//is our thread holding any more ids?
if (threadIds.Count == 0)
{
// if not, remove us
_threadsInTransactions.Remove(Thread.CurrentThread.ManagedThreadId);
}
Monitor.PulseAll(_threadsInTransactions);
}
}