public override void GenerateChunk(Bounds area, long seed, IVoxelDataSource <VoxelData> dataSource)
{
int xvol = (int)area.size.x;
int yvol = (int)area.size.y;
int zvol = (int)area.size.z;
int xoff = (int)area.min.x;
int yoff = (int)area.min.y;
int zoff = (int)area.min.z;
Block grass = Game.BlockRegistry["Grass"];
Block dirt = Game.BlockRegistry["Dirt"];
Block stone = Game.BlockRegistry["Stone"];
for (int xx = 0; xx < xvol; xx++)
{
for (int zz = 0; zz < zvol; zz++)
{
int landHeight = (int)System.Math.Floor(Perlin.GetValue(xx + xoff, 0, zz + zoff) * HeightHalfDiff + HeightHalfDiff + MinHeight);
int dirtHeight = (int)System.Math.Floor((Hash(xx + xoff, zz + zoff) >> 8 & 0xf) / 15f * 3) + 1;
for (int yy = 0; yy < yvol; yy++)
{
if (yoff == 0 && yy == 0)
{
// We don't want to fall through the world now do we?
dataSource.Set(xoff + xx, yoff + yy, zoff + zz, (VoxelData)stone.Id);
}
else if (yoff + yy > landHeight)
{
continue;
}
if (yoff + yy == landHeight)
{
dataSource.Set(xoff + xx, yoff + yy, zoff + zz, (VoxelData)grass.Id);
}
else if (yoff + yy >= landHeight - dirtHeight)
{
dataSource.Set(xoff + xx, yoff + yy, zoff + zz, (VoxelData)dirt.Id);
}
else
{
dataSource.Set(xoff + xx, yoff + yy, zoff + zz, (VoxelData)stone.Id);
}
}
}
}
}
public void ChangeBlock(Vector3 position, Block block)
{
int id = block == null ? 0 : block.Id;
//If we are breaking a block, trigger it's on break event
if (block == null)
{
Block previousBlock = GetBlockAt(position);
previousBlock.Destroyed(position);
}
//Set the block in the data source
Debug.Log("Placing: " + position.ToString());
dataSource.Set(position.x, position.y, position.z, new VoxelData()
{
Material = (byte)id
});
//If the block isn't null, notify that it's been placed
if (block != null)
{
block.Placed(position);
}
//Notify the chunk that it's data source has changed and it should probably remesh
Chunk c = LoadedChunks.Values.SingleOrDefault(x => x.bounds.Contains(position));
if (c != null)
{
//rebuild neighor chunks if we are on the border
int xx = (int)position.x / 16;
int yy = (int)position.y / 16;
int zz = (int)position.z / 16;
IEnumerable <Chunk> neighbors = LoadedChunks.Values.Where(x =>
{
int cx = (int)x.bounds.min.x / 16;
int cy = (int)x.bounds.min.y / 16;
int cz = (int)x.bounds.min.z / 16;
return(Vector3.Distance(new Vector3(xx, yy, zz), new Vector3(cx, cy, cz)) <= 1);
});
foreach (Chunk cnk in neighbors)
{
cnk.BuildChunk();
}
c.BuildChunk();
}
else
{
Debug.Log("Chunk Null!");
}
}
public override void GenerateChunk(Bounds area, long seed, IVoxelDataSource <VoxelData> dataSource)
{
var xvol = (int)area.size.x;
var zvol = (int)area.size.z;
var xoff = (int)area.min.x;
var zoff = (int)area.min.z;
for (var xx = 0; xx < xvol; xx++)
{
for (var yy = 0; yy < zvol; yy++)
{
for (var d = 0; d <= Height; d++)
{
dataSource.Set(xx + xoff, d, yy + zoff, new VoxelData()
{
Material = (byte)ToGenerate.Id
});
}
}
}
}