private void TryToDeleteQueuedChunks()
{
var chunksToRemove = ChunksToRemove.ToList();
foreach (var chunkPosition in chunksToRemove)
{
if (RequestedChunks.ContainsKey(chunkPosition))
{
RequestedChunks.Remove(chunkPosition);
ChunksToRemove.Remove(chunkPosition);
}
else if (LoadedChunks.ContainsKey(chunkPosition))
{
var chunk = LoadedChunks[chunkPosition];
chunk.Remove();
LoadedChunks.Remove(chunkPosition);
ChunksToRemove.Remove(chunkPosition);
}
else if (!ChunksBeingGenerated.ContainsKey(chunkPosition))
{
ChunksToRemove.Remove(chunkPosition);
}
}
}
public bool ChunkCanBeRemoved(int x, int z)
{
var key = new Vector2i(x, z);
return
RequestedChunks.ContainsKey(key)
|| ChunksBeingGenerated.ContainsKey(key)
|| LoadedChunks.ContainsKey(key);
}
/// <summary>
/// Chunks the can be added.
/// </summary>
/// <returns><c>true</c>, if can be added was chunked, <c>false</c> otherwise.</returns>
/// <param name="x">The x coordinate.</param>
/// <param name="z">The z coordinate.</param>
public bool ChunkCanBeAdded(int x, int z)
{
var key = new XVec2I(x, z);
return
(!(RequestedChunks.ContainsKey(key) ||
ChunksBeingGenerated.ContainsKey(key) ||
LoadedChunks.ContainsKey(key)));
}