/// <summary>
/// Set or remove a voxel
/// </summary>
/// <param name="v">Index 0 will clear the voxel</param>
public void SetVoxel(Voxel v)
{
if (v.X <= this.X && v.Y <= this.Y && v.Z <= this.Z)
{
string key = v.GetKey();
// Set
if (v.Index != 0)
{
if (!Voxels.ContainsKey(key))
{
VCount++;
}
Voxels[key] = v;
}
// Clear
else
{
if (Voxels.ContainsKey(key))
{
VCount--;
}
Voxels.Remove(key);
}
}
}
/// <summary>
/// Set or remove a voxel
/// </summary>
/// <param name="colorIndex">Number 0 will clear the voxel</param>
public void SetVoxel(int x, int y, int z, byte colorIndex)
{
if (x >= 0 && y >= 0 && z >= 0 && x < this.X && y < this.Y && z < this.Z)
{
string key = x + "_" + y + "_" + z;
// Set
if (colorIndex != 0)
{
if (!Voxels.ContainsKey(key))
{
VCount++;
}
Voxels[key] = colorIndex;
}
// Clear
else
{
if (Voxels.ContainsKey(key))
{
VCount--;
}
Voxels.Remove(key);
}
}
}
public void Add(ulong x, ulong y, ulong z, byte c)
{
ulong f = Fuse(x, y, z);
if (Voxels.ContainsKey(f))
{
Voxels[f] = c;
}
else
{
Voxels.Add(f, c);
Full.Add(f);
}
}
/**
* Resets the order of potentially-visible voxels as used by the rotation-related methods; since this order is not
* changed by normal {@link #Add(int, byte)} and {@link #remove(int)}, this method must be used to complete any
* changes to the structure of the VoxelSeq.
*/
public VoxelSeq Hollow()
{
Order.Clear();
int sz = Full.Count;
ulong k, x, y, z;
for (int i = 0; i < sz; i++)
{
k = Full[i];
x = ExtractX(k);
y = ExtractY(k);
z = ExtractZ(k);
if (x <= 0 || x >= SizeX - 1 || y <= 0 || y >= SizeY - 1 || z <= 0 || z >= SizeZ - 1 ||
!Voxels.ContainsKey(Fuse(x - 1, y, z)) || !Voxels.ContainsKey(Fuse(x + 1, y, z)) ||
!Voxels.ContainsKey(Fuse(x, y - 1, z)) || !Voxels.ContainsKey(Fuse(x, y + 1, z)) ||
!Voxels.ContainsKey(Fuse(x, y, z - 1)) || !Voxels.ContainsKey(Fuse(x, y, z + 1)))
{
Order.Add(k);
}
}
return(this);
}
public void RemoveChunk(Chunk chunk)
{
var pos = new IntVector3(chunk.Start);
for (pos.X = chunk.Start.X; pos.X < chunk.End.X; pos.X++)
{
for (pos.Y = chunk.Start.Y; pos.Y < chunk.End.Y; pos.Y++)
{
for (pos.Z = chunk.Start.Z; pos.Z < chunk.End.Z; pos.Z++)
{
if (Voxels.ContainsKey(pos))
{
Voxels.Remove(pos);
}
}
}
}
if (ChunkRemoved != null)
{
ChunkRemoved(chunk);
}
}