Method GetChunk

src/ChunkMap.cpp:137–159

cChunkPtr cChunkMap::GetChunk(int a_ChunkX, int a_ChunkY, int a_ChunkZ)
{
	// No need to lock m_CSLayers, since it's already locked by the operation that called us
	ASSERT(m_CSLayers.IsLockedByCurrentThread());

	cChunkLayer * Layer = GetLayerForChunk( a_ChunkX, a_ChunkZ );
	if (Layer == NULL)
	{
		// An error must have occurred, since layers are automatically created if they don't exist
		return NULL;
	}
	
	cChunkPtr Chunk = Layer->GetChunk(a_ChunkX, a_ChunkY, a_ChunkZ);
	if (Chunk == NULL)
	{
		return NULL;
	}
	if (!(Chunk->IsValid()))
	{
		m_World->GetStorage().QueueLoadChunk(a_ChunkX, a_ChunkY, a_ChunkZ, true);
	}
	return Chunk;
}