private void UnloadThread()
{
while (!_unloaded)
{
List <Chunk> chunksToUnload;
lock (LoadedChunks)
{
chunksToUnload =
LoadedChunks.Where(
pair =>
DateTime.Now - pair.Value.Time > ChunkLifetime &&
!_chunksReadyToRemove.Contains(pair.Key)).Select(pair => pair.Value).ToList();
}
foreach (var chunk in chunksToUnload)
{
WorldSerializer.SaveChunk(chunk);
lock (_chunksReadyToRemove)
{
_chunksReadyToRemove.Add(chunk.Position);
}
}
Thread.Sleep(1000);
}
}
