protected override void OnDrawScene(SceneView scene)
{
Waypoint keyframe = Target;
Crazyflie drone = keyframe.Drone;
CrazyflieEditor.Draw(drone);
Vector3 position = GlobalTransform.Transfomed(keyframe.Position);
if (keyframe.JointType != JointType.Linear)
{
DrawTangent(keyframe, false);
DrawTangent(keyframe, true);
}
if (targetPoint == 0)
{
CustomHandles.DrawCircle(position, 0.0375f, Color.yellow);
MoveHandle(keyframe, position, 0.06f, 0.045f, keyframe.SetPosition);
}
else
{
CustomHandles.DrawCircle(position, 0.0375f, Color.white);
}
if (Event.current.type == EventType.KeyDown && Event.current.keyCode == KeyCode.Delete)
{
drone.RemoveWaypoint(Target);
}
// -- GUI -- //
DrawGUI(keyframe);
}
private static void DrawWaypointTools(Waypoint waypoint)
{
Crazyflie drone = waypoint.Drone;
EditorGUI.BeginChangeCheck();
float updatedTime = EditorGUILayout.FloatField("Time (seconds)", (float)waypoint.time);
JointType updatedJointType = (JointType)EditorGUILayout.EnumPopup("Joint Type", waypoint.JointType);
EditorGUILayout.Space(10);
Vector3 updatedPosition = EditorGUILayout.Vector3Field(new GUIContent("Position"), waypoint.Position);
EditorGUILayout.Space(10);
GUI.enabled = (updatedJointType == JointType.Continuous);
Vector3 updatedTangent = EditorGUILayout.Vector3Field(new GUIContent("Tangent"), waypoint.Tangent);
EditorGUILayout.Space(30);
GUI.enabled = true;
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(waypoint, "Change Waypoint");
waypoint.time = Mathf.Max(0, updatedTime);
waypoint.Position = updatedPosition;
waypoint.Tangent = updatedTangent;
waypoint.JointType = updatedJointType;
drone.UpdateView();
TimelineEditor.Refresh(RefreshReason.ContentsModified);
}
if (GUILayout.Button("Delete"))
{
drone.RemoveWaypoint(waypoint);
}
}