public int AddFace(Face.Facing facing, float x, float y, float z, Vector3 size, ref Color color)
{
for (int i = 0; i < buffers.Count; i++)
{
if (!buffers[i].Full)
{
int k = buffers[i].AddVertices(Face.getFace(facing, new Vector3(x, y, z), size, color.ToVector3()));
if (k > -1)
{
return((i * Size) + k);
}
return(-1);
}
}
buffers.Add(new BatchBuffer(Size));
int j = buffers[buffers.Count - 1].AddVertices(Face.getFace(facing, new Vector3(x, y, z), size, color.ToVector3()));
if (j > -1)
{
return(((buffers.Count - 1) * Size) + j);
}
return(-1);
}
public void AddFace(Face.Facing facing, Vector3 position, Vector3 color)
{
tmp = Face.getFace(facing, position, color);
if (tmp == null)
{
return;
}
for (int i = 0; i < 6; i++)
{
vertices.Add(tmp[i]);
}
tmp = null;
}
public void Add(Voxel voxel)
{
voxel.position -= this.Position;
if (Voxels[(int)voxel.position.X, (int)voxel.position.Y, (int)voxel.position.Z] != null)
{
return;
}
//if (!inChunk(voxel.position)) return;
//this.Remove(voxel);
Voxels[(int)voxel.position.X, (int)voxel.position.Y, (int)voxel.position.Z] = voxel;
if (((int)voxel.position.X + 1 < this.Size.X && Voxels[(int)voxel.position.X + 1, (int)voxel.position.Y, (int)voxel.position.Z] == null) || (int)voxel.position.X == this.Size.X - 1)
{
vertices.AddRange(Face.getFace(Face.Facing.Right, voxel.position, voxel.color));
}
if (((int)voxel.position.X - 1 >= 0 && Voxels[(int)voxel.position.X - 1, (int)voxel.position.Y, (int)voxel.position.Z] == null) || (int)voxel.position.X == 0)
{
vertices.AddRange(Face.getFace(Face.Facing.Left, voxel.position, voxel.color));
}
if (((int)voxel.position.Y + 1 < this.Size.Y && Voxels[(int)voxel.position.X, (int)voxel.position.Y + 1, (int)voxel.position.Z] == null) || (int)voxel.position.Y == this.Size.Y - 1)
{
vertices.AddRange(Face.getFace(Face.Facing.Up, voxel.position, voxel.color));
}
if (((int)voxel.position.Y - 1 >= 0 && Voxels[(int)voxel.position.X, (int)voxel.position.Y - 1, (int)voxel.position.Z] == null) || (int)voxel.position.Y == 0)
{
vertices.AddRange(Face.getFace(Face.Facing.Down, voxel.position, voxel.color));
}
if (((int)voxel.position.Z + 1 < this.Size.Z && Voxels[(int)voxel.position.X, (int)voxel.position.Y, (int)voxel.position.Z + 1] == null) || (int)voxel.position.Z == this.Size.Z - 1)
{
vertices.AddRange(Face.getFace(Face.Facing.Forward, voxel.position, voxel.color));
}
if (((int)voxel.position.Z - 1 >= 0 && Voxels[(int)voxel.position.X, (int)voxel.position.Y, (int)voxel.position.Z - 1] == null) || (int)voxel.position.Z == 0)
{
vertices.AddRange(Face.getFace(Face.Facing.Backward, voxel.position, voxel.color));
}
this.Build();
}
public void BuildVertices()
{
vertices = new List <VertexPositionNormalColor>();
foreach (Voxel voxel in Voxels)
{
if (voxel != null)
{
if (((int)voxel.position.X + 1 < this.Size.X && Voxels[(int)voxel.position.X + 1, (int)voxel.position.Y, (int)voxel.position.Z] == null) || (int)voxel.position.X == this.Size.X - 1)
{
vertices.AddRange(Face.getFace(Face.Facing.Right, voxel.position, voxel.color));
}
if (((int)voxel.position.X - 1 >= 0 && Voxels[(int)voxel.position.X - 1, (int)voxel.position.Y, (int)voxel.position.Z] == null) || (int)voxel.position.X == 0)
{
vertices.AddRange(Face.getFace(Face.Facing.Left, voxel.position, voxel.color));
}
if (((int)voxel.position.Y + 1 < this.Size.Y && Voxels[(int)voxel.position.X, (int)voxel.position.Y + 1, (int)voxel.position.Z] == null) || (int)voxel.position.Y == this.Size.Y - 1)
{
vertices.AddRange(Face.getFace(Face.Facing.Up, voxel.position, voxel.color));
}
if (((int)voxel.position.Y - 1 >= 0 && Voxels[(int)voxel.position.X, (int)voxel.position.Y - 1, (int)voxel.position.Z] == null) || (int)voxel.position.Y == 0)
{
vertices.AddRange(Face.getFace(Face.Facing.Down, voxel.position, voxel.color));
}
if (((int)voxel.position.Z + 1 < this.Size.Z && Voxels[(int)voxel.position.X, (int)voxel.position.Y, (int)voxel.position.Z + 1] == null) || (int)voxel.position.Z == this.Size.Z - 1)
{
vertices.AddRange(Face.getFace(Face.Facing.Forward, voxel.position, voxel.color));
}
if (((int)voxel.position.Z - 1 >= 0 && Voxels[(int)voxel.position.X, (int)voxel.position.Y, (int)voxel.position.Z - 1] == null) || (int)voxel.position.Z == 0)
{
vertices.AddRange(Face.getFace(Face.Facing.Backward, voxel.position, voxel.color));
}
}
}
Build();
}
public void insertFace(Face.Facing facing, ref Voxel voxel)
{
List <VertexPositionNormalColor> faces = getVisibleFaces(voxel);
// If empty, append the face to the end and exit;
if (faces.Count() == 0)
{
VertexPositionNormalColor[] face = Face.getFace(facing, ref voxel);
vertices.AddRange(face);
return;
}
int index;
// If faces don't exist in the visible vertices, exit. Something's wrong if so, and this should never occur.
if ((index = getFaceIndex(ref faces)) == -1)
{
return;
}
for (int i = 0; i < faces.Count() - 6; i = i + 6)
{
if (facing < Face.getFacing(faces.GetRange(i, 6)))
{
vertices.InsertRange(index + i, Face.getFace(facing, ref voxel));
return;
}
}
try
{
vertices.InsertRange(index + 30, Face.getFace(facing, ref voxel));
}
catch (ArgumentOutOfRangeException e)
{
}
}
public List <VertexPositionNormalColor> getVisibleFaces(int x, int y, int z)
{
List <VertexPositionNormalColor> faces = new List <VertexPositionNormalColor>();
if ((x + 1 < this.Size.X && Voxels[x + 1, y, z] == null) || x + 1 == this.Size.X)
{
faces.AddRange(Face.getFace(Face.Facing.Right, Voxels[x, y, z].position, Voxels[x, y, z].color));
}
if ((x - 1 >= 0 && Voxels[x - 1, y, z] == null) || x == 0)
{
faces.AddRange(Face.getFace(Face.Facing.Left, Voxels[x, y, z].position, Voxels[x, y, z].color));
}
if ((y + 1 < this.Size.Y && Voxels[x, y + 1, z] == null) || y + 1 == this.Size.Y)
{
faces.AddRange(Face.getFace(Face.Facing.Up, Voxels[x, y, z].position, Voxels[x, y, z].color));
}
if ((y - 1 >= 0 && Voxels[x, y - 1, z] == null) || y == 0)
{
faces.AddRange(Face.getFace(Face.Facing.Down, Voxels[x, y, z].position, Voxels[x, y, z].color));
}
if ((z + 1 < this.Size.Z && Voxels[x, y, z + 1] == null) || z + 1 == this.Size.Z)
{
faces.AddRange(Face.getFace(Face.Facing.Forward, Voxels[x, y, z].position, Voxels[x, y, z].color));
}
if ((z - 1 >= 0 && Voxels[x, y, z - 1] == null) || z == 0)
{
faces.AddRange(Face.getFace(Face.Facing.Backward, Voxels[x, y, z].position, Voxels[x, y, z].color));
}
return(faces);
}
public BasicFace(Face.Facing facing, Vector3 position, int size, Color color)
{
this.arrayPosition = 0;
this.facing = facing;
vertices = Face.getFace(facing, position, size, color.ToVector3());
}