internal override ushort GetVoxel(int x, int y, int z, ushort height)
{
if (y < height)
{
return(VoxelManager.GetVoxel("debug_red").Id);
}
else
{
return(VoxelManager.AirVoxel);
}
}
void GetMeshData(int x, int y, int z)
{
int addedVertices = 0;
int indiceOffset = vertices.Count;
//Left
if (IsSolid(x, y, z - 1))
{
vertices.Add(new Vector3(x + 0, y + 0, z + 0));
vertices.Add(new Vector3(x + 1, y + 1, z + 0));
vertices.Add(new Vector3(x + 1, y + 0, z + 0));
vertices.Add(new Vector3(x + 0, y + 1, z + 0));
indices.AddRange(new int[] { indiceOffset + 0, indiceOffset + 1, indiceOffset + 2, indiceOffset + 0, indiceOffset + 3, indiceOffset + 1 });
normals.AddRange(new Vector3[] { -Vector3.UnitZ, -Vector3.UnitZ, -Vector3.UnitZ, -Vector3.UnitZ });
addedVertices += 4;
indiceOffset += 4;
}
//Right
if (IsSolid(x, y, z + 1))
{
vertices.Add(new Vector3(x + 0, y + 0, z + 1));
vertices.Add(new Vector3(x + 1, y + 0, z + 1));
vertices.Add(new Vector3(x + 1, y + 1, z + 1));
vertices.Add(new Vector3(x + 0, y + 1, z + 1));
indices.AddRange(new int[] { indiceOffset + 0, indiceOffset + 1, indiceOffset + 2, indiceOffset + 0, indiceOffset + 2, indiceOffset + 3 });
normals.AddRange(new Vector3[] { Vector3.UnitZ, Vector3.UnitZ, Vector3.UnitZ, Vector3.UnitZ });
addedVertices += 4;
indiceOffset += 4;
}
//Front
if (IsSolid(x - 1, y, z))
{
vertices.Add(new Vector3(x + 0, y + 0, z + 0));
vertices.Add(new Vector3(x + 0, y + 1, z + 1));
vertices.Add(new Vector3(x + 0, y + 1, z + 0));
vertices.Add(new Vector3(x + 0, y + 0, z + 1));
indices.AddRange(new int[] { indiceOffset + 0, indiceOffset + 1, indiceOffset + 2, indiceOffset + 0, indiceOffset + 3, indiceOffset + 1 });
normals.AddRange(new Vector3[] { -Vector3.UnitX, -Vector3.UnitX, -Vector3.UnitX, -Vector3.UnitX });
addedVertices += 4;
indiceOffset += 4;
}
//Back
if (IsSolid(x + 1, y, z))
{
vertices.Add(new Vector3(x + 1, y + 0, z + 0));
vertices.Add(new Vector3(x + 1, y + 1, z + 0));
vertices.Add(new Vector3(x + 1, y + 1, z + 1));
vertices.Add(new Vector3(x + 1, y + 0, z + 1));
indices.AddRange(new int[] { indiceOffset + 0, indiceOffset + 1, indiceOffset + 2, indiceOffset + 0, indiceOffset + 2, indiceOffset + 3 });
normals.AddRange(new Vector3[] { Vector3.UnitX, Vector3.UnitX, Vector3.UnitX, Vector3.UnitX });
addedVertices += 4;
indiceOffset += 4;
}
//Bottom
if (IsSolid(x, y - 1, z))
{
vertices.Add(new Vector3(x + 0, y + 0, z + 0));
vertices.Add(new Vector3(x + 1, y + 0, z + 0));
vertices.Add(new Vector3(x + 1, y + 0, z + 1));
vertices.Add(new Vector3(x + 0, y + 0, z + 1));
indices.AddRange(new int[] { indiceOffset + 0, indiceOffset + 1, indiceOffset + 2, indiceOffset + 0, indiceOffset + 2, indiceOffset + 3 });
normals.AddRange(new Vector3[] { -Vector3.UnitY, -Vector3.UnitY, -Vector3.UnitY, -Vector3.UnitY });
addedVertices += 4;
indiceOffset += 4;
}
//Top
if (IsSolid(x, y + 1, z))
{
vertices.Add(new Vector3(x + 1, y + 1, z + 0));
vertices.Add(new Vector3(x + 0, y + 1, z + 0));
vertices.Add(new Vector3(x + 1, y + 1, z + 1));
vertices.Add(new Vector3(x + 0, y + 1, z + 1));
indices.AddRange(new int[] { indiceOffset + 1, indiceOffset + 2, indiceOffset + 0, indiceOffset + 1, indiceOffset + 3, indiceOffset + 2 });
normals.AddRange(new Vector3[] { Vector3.UnitY, Vector3.UnitY, Vector3.UnitY, Vector3.UnitY });
addedVertices += 4;
indiceOffset += 4;
}
if (addedVertices > 0)
{
Vector4b voxelColor = VoxelManager.GetVoxel(parentChunk.voxels[x, y, z]).Color;
for (int i = 0; i < addedVertices; i++)
{
colors.Add(voxelColor);
}
}
}
void GetMeshData(int x, int y, int z)
{
int addedVertices = 0;
int indiceOffset = Vertices.Count;
//Left
if (IsSolid(x, y, z - 1))
{
Vertices.Add(new Vector3(x + 0, y + 0, z + 0));
Vertices.Add(new Vector3(x + 1, y + 1, z + 0));
Vertices.Add(new Vector3(x + 1, y + 0, z + 0));
Vertices.Add(new Vector3(x + 0, y + 1, z + 0));
Indices.AddRange(new int[] { indiceOffset + 0, indiceOffset + 1, indiceOffset + 2, indiceOffset + 0, indiceOffset + 3, indiceOffset + 1 });
Normals.AddRange(new Vector3[] { -Vector3.forward, -Vector3.forward, -Vector3.forward, -Vector3.forward });
addedVertices += 4;
indiceOffset += 4;
}
//Right
if (IsSolid(x, y, z + 1))
{
Vertices.Add(new Vector3(x + 0, y + 0, z + 1));
Vertices.Add(new Vector3(x + 1, y + 0, z + 1));
Vertices.Add(new Vector3(x + 1, y + 1, z + 1));
Vertices.Add(new Vector3(x + 0, y + 1, z + 1));
Indices.AddRange(new int[] { indiceOffset + 0, indiceOffset + 1, indiceOffset + 2, indiceOffset + 0, indiceOffset + 2, indiceOffset + 3 });
Normals.AddRange(new Vector3[] { Vector3.forward, Vector3.forward, Vector3.forward, Vector3.forward });
addedVertices += 4;
indiceOffset += 4;
}
//Front
if (IsSolid(x - 1, y, z))
{
Vertices.Add(new Vector3(x + 0, y + 0, z + 0));
Vertices.Add(new Vector3(x + 0, y + 1, z + 1));
Vertices.Add(new Vector3(x + 0, y + 1, z + 0));
Vertices.Add(new Vector3(x + 0, y + 0, z + 1));
Indices.AddRange(new int[] { indiceOffset + 0, indiceOffset + 1, indiceOffset + 2, indiceOffset + 0, indiceOffset + 3, indiceOffset + 1 });
Normals.AddRange(new Vector3[] { -Vector3.right, -Vector3.right, -Vector3.right, -Vector3.right });
addedVertices += 4;
indiceOffset += 4;
}
//Back
if (IsSolid(x + 1, y, z))
{
Vertices.Add(new Vector3(x + 1, y + 0, z + 0));
Vertices.Add(new Vector3(x + 1, y + 1, z + 0));
Vertices.Add(new Vector3(x + 1, y + 1, z + 1));
Vertices.Add(new Vector3(x + 1, y + 0, z + 1));
Indices.AddRange(new int[] { indiceOffset + 0, indiceOffset + 1, indiceOffset + 2, indiceOffset + 0, indiceOffset + 2, indiceOffset + 3 });
Normals.AddRange(new Vector3[] { Vector3.right, Vector3.right, Vector3.right, Vector3.right });
addedVertices += 4;
indiceOffset += 4;
}
//Bottom
if (IsSolid(x, y - 1, z))
{
Vertices.Add(new Vector3(x + 0, y + 0, z + 0));
Vertices.Add(new Vector3(x + 1, y + 0, z + 0));
Vertices.Add(new Vector3(x + 1, y + 0, z + 1));
Vertices.Add(new Vector3(x + 0, y + 0, z + 1));
Indices.AddRange(new int[] { indiceOffset + 0, indiceOffset + 1, indiceOffset + 2, indiceOffset + 0, indiceOffset + 2, indiceOffset + 3 });
Normals.AddRange(new Vector3[] { -Vector3.up, -Vector3.up, -Vector3.up, -Vector3.up });
addedVertices += 4;
indiceOffset += 4;
}
//Top
if (IsSolid(x, y + 1, z))
{
Vertices.Add(new Vector3(x + 1, y + 1, z + 0));
Vertices.Add(new Vector3(x + 0, y + 1, z + 0));
Vertices.Add(new Vector3(x + 1, y + 1, z + 1));
Vertices.Add(new Vector3(x + 0, y + 1, z + 1));
Indices.AddRange(new int[] { indiceOffset + 1, indiceOffset + 2, indiceOffset + 0, indiceOffset + 1, indiceOffset + 3, indiceOffset + 2 });
Normals.AddRange(new Vector3[] { Vector3.up, Vector3.up, Vector3.up, Vector3.up });
addedVertices += 4;
indiceOffset += 4;
}
if (addedVertices > 0)
{
Color32 voxelColor = VoxelManager.GetVoxel(voxels[x, y, z]).Color;
for (int i = 0; i < addedVertices; i++)
{
Colors.Add(voxelColor);
}
}
}
public Voxel(string voxel, int[] position)
{
this.voxel = VoxelManager.GetVoxel(voxel).Id;
this.position = new Vector3Int(position[0], position[1], position[2]);
}
