public static WorldChunk CreateWorldChunk(ChunkLocation l, BlockWorld w)
{
WorldChunk c = pool.Get();
c.SetUp(l, w);
return(c);
}
private void LoadChunks()
{
while (currentlyLoading.Count <= MaxLoadTasks && chunkLoadQueue.Count > 0)
{
ChunkLocation l = chunkLoadQueue.Dequeue();
if (GetDistanceSquared(l) > UnloadDistance * UnloadDistance)
{
continue;
}
currentlyLoading.Add(l);
WorldChunk chunk = WorldChunk.CreateWorldChunk(l, this);
Task.Run(() => {
generator.FillChunk(chunk);
loadedChunks.Enqueue(chunk);
});
}
while (!loadedChunks.IsEmpty)
{
loadedChunks.TryDequeue(out WorldChunk chunk);
for (int d = 0; d < 6; d++)
{
chunk.SetNeighbor(d, GetChunk(chunk.Location.GetAdjecent(d)));
}
chunk.SetMeshUpdates(true);
chunkMap.Add(chunk.Location, chunk);
currentlyLoading.Remove(chunk.Location);
}
}
private void UpdateChunkQueues()
{
for (int x = -LoadDistance; x <= LoadDistance; x++)
{
for (int z = -LoadDistance; z <= LoadDistance; z++)
{
for (int y = 0; y < Height; y++)
{
ChunkLocation l = new ChunkLocation(centerX + x, y, centerZ + z);
if (GetDistanceSquared(l) <= LoadDistance * LoadDistance && !currentlyLoading.Contains(l) && !chunkMap.ContainsKey(l))
{
if (chunkLoadQueue.Contains(l))
{
chunkLoadQueue.TryUpdatePriority(l, GetDistanceSquared(l, true));
}
else
{
chunkLoadQueue.Enqueue(l, GetDistanceSquared(l, true));
}
}
}
}
}
foreach (Chunk chunk in chunkMap.Values.Where(c => GetDistanceSquared(c.Location) > UnloadDistance * UnloadDistance))
{
chunkUnloadStack.Push(chunk);
}
}
private void SetUp(ChunkLocation l, BlockWorld world)
{
location = l;
this.world = world;
renderedblocks = 0;
meshready = false;
for (int i = 0; i < blocks.Length; i++)
{
blocks[i] = Blocks.Air;
}
for (int i = 0; i < metadata.Length; i++)
{
metadata[i] = 0;
}
}
public Block GetBlock(int x, int y, int z)
{
ChunkLocation l = ChunkLocation.FromPos(x, y, z);
return(GetChunk(l).GetBlockDirect(x - l.WX, y - l.WY, z - l.WZ));
}
private int GetDistanceSquared(ChunkLocation l, bool y = false)
{
return((l.X - centerX) * (l.X - centerX) +
(l.Z - centerZ) * (l.Z - centerZ) +
(y ? (l.Y - Height / 2) * (l.Y - Height / 2) : 0));
}
private Chunk GetChunk(ChunkLocation l)
{
return(chunkMap.TryGetValue(l, out Chunk c) ? c : BorderChunk.Instance);
}
public bool SetBlock(int x, int y, int z, Block b, byte m)
{
ChunkLocation l = ChunkLocation.FromPos(x, y, z);
return(GetChunk(l).SetBlockDirect(x - l.WX, y - l.WY, z - l.WZ, b, m));
}