/**
* Assemble a downwards facing face.
**/
public static MeshData CreateFaceDown(Chunk chunk, int x, int y, int z, Block block, MeshData meshData, float size)
{
meshData.AddVertex(new Vector3(x - size, y - size, z - size));
meshData.AddVertex(new Vector3(x + size, y - size, z - size));
meshData.AddVertex(new Vector3(x + size, y - size, z + size));
meshData.AddVertex(new Vector3(x - size, y - size, z + size));
meshData.AddQuadTriangles();
meshData.uv.AddRange(MeshData.GetFaceUVs(block, Direction.DOWN));
return meshData;
}
/**
* Get UVs matching the face in the given direction on the given block.
**/
public static Vector2[] GetFaceUVs(Block block, Direction direction)
{
float tileSize = 1f / 32f;
float antiBleed = 0.0001f;
Vector2[] UVs = new Vector2[4];
Tile tile = block.GetTile(direction);
UVs[0] = new Vector2(tileSize * tile.x + tileSize - antiBleed, tileSize * tile.y + antiBleed);
UVs[1] = new Vector2(tileSize * tile.x + tileSize - antiBleed, tileSize * tile.y + tileSize - antiBleed);
UVs[2] = new Vector2(tileSize * tile.x + antiBleed, tileSize * tile.y + tileSize - antiBleed);
UVs[3] = new Vector2(tileSize * tile.x + antiBleed, tileSize * tile.y + antiBleed);
return UVs;
}