/// <summary>Displays transparent cuboid for 2 secs.</summary>
public void SliderPreview(float v)
{
if (HeightIndicator != null)
{
Destroy(HeightIndicator);
}
if (PreviewToggle.isOn && !CopyPaste.IsEnabled())
{
float y = Consts.SliderValue2RealHeight(v);
HeightIndicator = GameObject.CreatePrimitive(PrimitiveType.Cube);
Destroy(HeightIndicator.GetComponent <BoxCollider>());
HeightIndicator.GetComponent <MeshRenderer>().material = partiallytransparent;
HeightIndicator.transform.localScale = new Vector3(3f, 0.05f, 3f);
HeightIndicator.transform.position = new Vector3(4 * Highlight.tile_pos.x + 2, y, 4 * Highlight.tile_pos.z + 2);
Destroy(HeightIndicator, 2);
}
}