public override void OnInspectorGUI()
{
serialized.Update();
Color prev_color = GUI.backgroundColor;
GUILayout.Space(5f);
Rect rect = GUILayoutUtility.GetRect(200, 60, GUILayout.ExpandWidth(true));
HelmController controller = target as HelmController;
if (keyboard.DoKeyboardEvents(rect, controller))
{
Repaint();
}
keyboard.DrawKeyboard(rect, controller.GetPressedNotes());
GUILayout.Space(5f);
GUI.backgroundColor = prev_color;
EditorGUILayout.IntSlider(channel, 0, Utils.kMaxChannels - 1);
GUILayout.Space(5f);
float height = parameterList.GetHeight(controller);
Rect keyzonesRect = GUILayoutUtility.GetRect(minWidth, height, GUILayout.ExpandWidth(true));
parameterList.DrawParameters(keyzonesRect, controller, serialized);
GUILayout.Space(10.0f);
serialized.ApplyModifiedProperties();
}