/// <summary>
/// This method handles the undo and delete functionality
/// Removes the waypoint from the scene and from the drone's path
/// </summary>
public void Undo() /// TODO: add undo for moving around
{
Drone currentlySelectedDrone = WorldProperties.GetSelectedDrone();
if (currentlySelectedDrone != null)
{
// Make sure the currently selected drone has waypoints
if (currentlySelectedDrone.WaypointsCount() >= 2)
{
// Otherwise we default to removing the last waypoint (UNDO)
Debug.Log("Removing most recently placed waypoint");
Waypoint lastWaypoint = currentlySelectedDrone.PopWaypoint();
// Remove from collisions list
//currentCollisions.RemoveAll(collision => collision.waypoint == lastWaypoint &&
// collision.type == CollisionType.WAYPOINT);
// currentCollisions.RemoveAll(collision => collision.waypoint == lastWaypoint &&
// collision.type == CollisionType.LINE);
// Catching edge case in which most recent collision was the last waypoint
//if (lastWaypoint == mostRecentCollision.waypoint)
//{
// mostRecentCollision.type = CollisionType.NOTHING;
// mostRecentCollision.waypoint = null;
// }
}
}
}
public void Redo()
{
Drone currentlySelectedDrone = WorldProperties.GetSelectedDrone();
if (currentlySelectedDrone != null)
{
currentlySelectedDrone.RestoreLastDeletedWaypoint();
}
}
// Fixed update is called n times per frame, where n is the physics step (and can be different from the progression of video frames).
void FixedUpdate()
{
// Query for the controller state, determined by user input.
switch (controllerState)
{
// If nothing is held down, default to the idle state.
case ControllerState.IDLE:
{
if (controllerInput.RightIsTouchingWaypoint())
{
controllerInput.HideWaypointPlacementVisualizer();
}
else
{
controllerInput.ShowWaypointPlacementVisualizer();
}
if (controllerInput.BothGrip())
{
controllerState = ControllerState.SCALING;
controllerInput.DisableBothUIs();
controllerInput.DisableRightPointer();
ScaleWorld();
break;
}
if (controllerInput.RightGrip())
{
controllerState = ControllerState.AIMING_SELECTOR;
controllerInput.DisableRightUI();
break;
}
if (controllerInput.RightTrigger())
{
controllerState = ControllerState.PLACING_WAYPOINT;
controllerInput.DisableRightPointer();
/// TODO: start linecollider
break;
}
if (controllerInput.RightA())
{
controllerState = ControllerState.UNDOING;
controllerInput.DisableRightPointer();
/// TODO: make waypoint slightly fade
break;
}
if (controllerInput.RightB())
{
controllerState = ControllerState.REDOING;
controllerInput.DisableRightPointer();
/// TODO: make waypoint slightly appear
break;
}
if (controllerInput.RightStickMoved()) /// Rotate the world
{
RotateWorld();
}
if (controllerInput.LeftStickMoved()) /// Move the world
{
MoveWorld();
}
if (controllerInput.LeftX()) /// Cycle through drones
{
controllerState = ControllerState.SELECTING_DRONE;
}
if (controllerInput.LeftY()) /// Cycle through sensors
{
controllerState = ControllerState.SELECTING_SENSOR;
}
break;
}
case ControllerState.SCALING:
{
if (controllerInput.BothGrip())
{
ScaleWorld();
}
else
{
controllerState = ControllerState.IDLE;
controllerInput.EnableBothUIs();
controllerInput.EnableRightPointer();
}
break;
}
case ControllerState.SELECTING_DRONE:
{
if (!controllerInput.LeftX())
{
controllerState = ControllerState.IDLE;
WorldProperties.SelectNextDrone();
}
break;
}
case ControllerState.SELECTING_SENSOR:
{
if (!controllerInput.LeftY())
{
controllerState = ControllerState.IDLE;
WorldProperties.sensorManager.ShowNextSensor();
}
break;
}
case ControllerState.AIMING_SELECTOR:
{
/// TODO: set wp height if GetRightIndex()
if (controllerInput.BothGrip())
{
controllerState = ControllerState.SCALING;
controllerInput.DisableBothUIs();
controllerInput.DisableRightPointer();
ScaleWorld();
break;
}
if (!controllerInput.RightGrip())
{
controllerState = ControllerState.IDLE;
controllerInput.EnableRightUI();
}
break;
}
case ControllerState.SETTING_WAYPOINT_HEIGHT:
{
break;
}
case ControllerState.PLACING_WAYPOINT:
{
if (controllerInput.RightIsGrabbingWaypoint())
{
controllerState = ControllerState.MOVING_WAYPOINT;
break;
}
if (controllerInput.RightGrip()) /// Cancel waypoint placement
{
/// TODO: stop showing line
controllerState = ControllerState.IDLE;
controllerInput.EnableRightPointer();
break;
}
if (!controllerInput.RightTrigger())
{
controllerState = ControllerState.IDLE;
Drone currentlySelectedDrone = WorldProperties.GetSelectedDrone();
currentlySelectedDrone.AddWaypoint(controllerInput.RightUITransform().position);
controllerInput.EnableRightPointer();
}
else
{
/// TODO: continue line showing and slightly faded wp
}
break;
}
case ControllerState.MOVING_WAYPOINT:
{
if (!controllerInput.RightIsGrabbingWaypoint())
{
controllerState = ControllerState.IDLE;
controllerInput.EnableRightPointer();
break;
}
break;
}
case ControllerState.UNDOING:
{
if (!controllerInput.RightA())
{
controllerState = ControllerState.IDLE;
Undo();
break;
}
if (controllerInput.RightGrip())
{
controllerState = ControllerState.IDLE;
controllerInput.EnableRightPointer();
/// TODO: make waypoint disappear
break;
}
break;
}
case ControllerState.REDOING:
{
if (!controllerInput.RightB())
{
controllerState = ControllerState.IDLE;
Redo();
break;
}
if (controllerInput.RightGrip())
{
controllerState = ControllerState.IDLE;
controllerInput.EnableRightPointer();
/// TODO: make waypoint disappear
break;
}
break;
}
}
}