public override void OnInspectorGUI()
{
base.OnInspectorGUI();
GhostController ghost = (GhostController)target;
if (GUILayout.Button("Valid"))
{
ghost.SetPlacementValid();
}
if (GUILayout.Button("Invalid"))
{
ghost.SetPlacementInvalid();
}
if (GUILayout.Button("Original"))
{
ghost.RemoveGhost();
}
}