private void GenerateHeightMap(IChunkColumn chunk)
{
BlockCoordinates coords;
var map = new byte[16, 16];
for (byte x = 0; x < 16; x++)
{
for (byte z = 0; z < 16; z++)
{
for (byte y = (byte)(chunk.GetHeight(x, z) + 2); y > 0; y--)
{
if (y >= 255)
{
continue;
}
coords.X = x; coords.Y = y - 1; coords.Z = z;
var provider = chunk.GetBlockState(coords.X, coords.Y, coords.Z).Block;
if (!provider.Renderable)
{
continue;
}
if (provider == null || provider.LightOpacity != 0)
{
map[x, z] = y;
break;
}
}
}
}
HeightMaps[new ChunkCoordinates(chunk.X, chunk.Z)] = map;
}
private void InitiateChunk(IChunkColumn chunkColumn, ChunkCoordinates chunkCoordinates)
{
var chunkCoords = new BlockCoordinates(chunkCoordinates.X * 16, 0, chunkCoordinates.Z * 16);
for (int x = 0; x < 16; x++)
{
for (int z = 0; z < 16; z++)
{
for (int y = 255; y > 0; y--)
{
var blockState = chunkColumn.GetBlockState(x, y, z);
if (blockState.Block is Block b)
{
b.BlockPlaced(World, blockState, chunkCoords + new BlockCoordinates(x, y, z));
}
}
}
}
}