void OnGUI()
{
GUILayout.BeginHorizontal();
if (measurementState.Equals(measurementStates.none))
{
if (GUILayout.Button("Measure"))
{
measurementState = measurementStates.first;
}
}
else if (measurementState.Equals(measurementStates.first))
{
GUILayout.Label("Pick first point");
}
else if (measurementState.Equals(measurementStates.second))
{
GUILayout.Label("Pick last point");
}
else if (measurementState.Equals(measurementStates.showing))
{
GUILayout.Label(Vector3.Distance(first, second).ToString());
}
if (GUILayout.Button("Restart"))
{
Restart();
}
GUILayout.EndHorizontal();
}
