public void DrawGUI()
{
EditorGUILayout.BeginVertical(EditorStyles.helpBox);
EditorGUILayout.LabelField("Calculate prime numbers");
numPrimes = EditorGUILayout.IntField("Stop After", numPrimes);
numPrimes = Mathf.Clamp(numPrimes, 100, 100000);
if (runningRoutine == null || runningRoutine.State == EditorCoroutineState.Canceled || runningRoutine.State == EditorCoroutineState.Done)
{
if (GUILayout.Button("Start"))
{
runningRoutine = EditorCoroutine.Start(FindPrimeNumber(numPrimes));
}
}
else
{
if (runningRoutine != null && GUILayout.Button("Cancel"))
{
runningRoutine.Cancel();
}
}
if (runningRoutine != null)
{
var prevColor = GUI.backgroundColor;
switch (runningRoutine.State)
{
case EditorCoroutineState.Running:
GUI.backgroundColor = Color.yellow;
break;
case EditorCoroutineState.Canceled:
GUI.backgroundColor = Color.red;
break;
case EditorCoroutineState.Done:
GUI.backgroundColor = Color.green;
break;
}
EditorGUILayout.LabelField(runningRoutine.State.ToString(), EditorStyles.helpBox);
GUI.backgroundColor = prevColor;
}
EditorGUILayout.EndVertical();
}