public static void Update()
{
if (!Dirty)
{
return;
}
Dirty = false;
MeshVerts.Clear();
for (int i = 0; i < VoxelArray.Length; i++)
{
IdxToPos(i, out int X, out int Y, out int Z);
VoxelEntry T = VoxelEntry.Empty;
if (Visible(T = GetVoxel(X, Y, Z)))
{
if (!Visible(X + 1, Y, Z) || !Visible(X - 1, Y, Z) || !Visible(X, Y + 1, Z) || !Visible(X, Y - 1, Z) || !Visible(X, Y, Z + 1) || !Visible(X, Y, Z - 1))
{
EmitVoxel(T, X, Y, Z, MeshVerts);
}
}
}
if (MeshVerts.Count > 0)
{
VoxMesh.SetVertices(MeshVerts.ToArray());
}
}
public static void SetVoxel(int X, int Y, int Z, VoxelEntry Vox)
{
if (X < 0 || X >= Width)
{
return;
}
if (Y < 0 || Y >= Height)
{
return;
}
if (Z < 0 || Z >= Depth)
{
return;
}
int Idx = PosToIdx(X, Y, Z);
if (VoxelArray[Idx].Type != Vox.Type)
{
VoxelArray[Idx] = Vox;
if (Program.MarkDirtyAuto)
{
Dirty = true;
}
}
}
public static void Update()
{
if (!Dirty)
{
return;
}
Dirty = false;
MeshVerts.Clear(); // Clears the mesh
for (int i = 0; i < VoxelArray.Length; i++)
{
IdxToPos(i, out int X, out int Y, out int Z);
VoxelEntry T = VoxelEntry.Empty;
if (Visible(T = GetVoxel(X, Y, Z)))
{
//Check if the block can actually be visible. If not, we do not want to emit it.
if (!Visible(X + 1, Y, Z) || !Visible(X - 1, Y, Z) || !Visible(X, Y + 1, Z) || !Visible(X, Y - 1, Z) || !Visible(X, Y, Z + 1) || !Visible(X, Y, Z - 1))
{
EmitVoxel(T, X, Y, Z, MeshVerts);
}
}
}
if (MeshVerts.Count > 0)
{
VoxMesh.SetVertices(MeshVerts.ToArray());
}
}
public static bool Visible(VoxelEntry T)
{
if (T.Type == VoxelType.Empty)
{
return(false);
}
return(true);
}
public static bool IsSolid(VoxelEntry T)
{
if (T.Type == VoxelType.Solid)
{
return(true);
}
return(false);
}
static void EmitVoxel(VoxelEntry T, int X, int Y, int Z, List <Vertex3> Verts)
{
for (int i = 0; i < CubeVerts.Length; i++)
{
Vertex3 V = CubeVerts[i];
V.Position = (V.Position + new Vector3(0.5f) + new Vector3(X, Y, Z)) * VoxelSize;
V.Color = T.Color;
Verts.Add(V);
}
}
public static void Fill(VoxelEntry Vox)
{
for (int i = 0; i < VoxelArray.Length; i++)
{
VoxelArray[i] = Vox;
}
if (Program.MarkDirtyAuto)
{
Dirty = true;
}
}
public static void SetVoxel(Vector3 WorldCoords, VoxelEntry Vox)
{
WorldCoordToPos(WorldCoords, out int X, out int Y, out int Z);
SetVoxel(X, Y, Z, Vox);
}