private static int GetHeighestSurrounding(int x, int z, ChunkColumn chunk, IBlockAccess level)
{
int h = chunk.GetHeight(x, z);
if (h == 255)
{
return(h);
}
if (x == 0 || x == 15 || z == 0 || z == 15)
{
var coords = new BlockCoordinates(x + (chunk.X * 16), h, z + (chunk.Z * 16));
//h = Math.Max(h, level.GetHeight(coords + BlockCoordinates.Up));
h = Math.Max(h, level.GetHeight(coords + BlockCoordinates.West));
h = Math.Max(h, level.GetHeight(coords + BlockCoordinates.East));
h = Math.Max(h, level.GetHeight(coords + BlockCoordinates.North));
h = Math.Max(h, level.GetHeight(coords + BlockCoordinates.South));
if (h > 255)
{
h = 255;
}
if (h < 0)
{
h = 0;
}
return(h);
}
//if (z < 15) h = Math.Max(h, chunk.GetHeight(x, z + 1));
//if (z > 0) h = Math.Max(h, chunk.GetHeight(x, z - 1));
//if (x < 15) h = Math.Max(h, chunk.GetHeight(x + 1, z));
//if (x < 15 && z > 0) h = Math.Max(h, chunk.GetHeight(x + 1, z - 1));
//if (x < 15 && z < 15) h = Math.Max(h, chunk.GetHeight(x + 1, z + 1));
//if (x > 0) h = Math.Max(h, chunk.GetHeight(x - 1, z));
//if (x > 0 && z > 0) h = Math.Max(h, chunk.GetHeight(x - 1, z - 1));
//if (x > 0 && z < 15) h = Math.Max(h, chunk.GetHeight(x - 1, z + 1));
h = Math.Max(h, chunk.GetHeight(x, z + 1));
h = Math.Max(h, chunk.GetHeight(x, z - 1));
h = Math.Max(h, chunk.GetHeight(x + 1, z));
//h = Math.Max(h, chunk.GetHeight(x + 1, z - 1));
//h = Math.Max(h, chunk.GetHeight(x + 1, z + 1));
h = Math.Max(h, chunk.GetHeight(x - 1, z));
//h = Math.Max(h, chunk.GetHeight(x - 1, z - 1));
//h = Math.Max(h, chunk.GetHeight(x - 1, z + 1));
return(h);
}
public static int GetHeight(BlockCoordinates blockCoordinates, ChunkColumn chunk)
{
if (chunk == null)
{
return(256);
}
return(chunk.GetHeight(blockCoordinates.X & 0x0f, blockCoordinates.Z & 0x0f));
}
