public void Destroy()
{
Negative?.Destroy();
Negative = null;
Positive?.Destroy();
Positive = null;
}
private void OnSwitchChanged(SwitchableNodeSide self, Node junction, Node destination)
{
BeginAnimating();
_eventBus?.Invoke(EventName);
}
private void BindController(Node intersection)
{
SwitchableNodeSide newController = null;
if (intersection != null)
{
var data = SwitchableNodeData.GetOrCreate(intersection);
bool useNegative;
var negativeOptions = 0;
var positiveOptions = 0;
foreach (var k in intersection.Neighbors)
{
if (SwitchableNodeSide.IsValidForSwitch(intersection, k, true))
{
negativeOptions++;
}
else
{
positiveOptions++;
}
}
var positiveWanted = (Entity.GetPosition() - intersection.Position).Dot(intersection.Tangent) > 0;
if (positiveOptions >= 2 && positiveWanted)
{
useNegative = false;
}
else if (negativeOptions >= 2 && !positiveWanted)
{
useNegative = true;
}
else if (negativeOptions >= 2 && data.Negative == null)
{
useNegative = true;
}
else if (positiveOptions >= 2 && data.Positive == null)
{
useNegative = false;
}
else if (negativeOptions >= 2)
{
useNegative = true;
}
else
{
useNegative = false;
}
newController = useNegative ? data.NegativeOrCreate : data.PositiveOrCreate;
}
var newJunction = newController?.Junction;
if (newController != _controller)
{
if (_controller != null)
{
_controller.SwitchChanged -= OnSwitchChanged;
}
_controller = newController;
if (_controller != null)
{
_controller.SwitchChanged += OnSwitchChanged;
FlagAnimationWarp();
if (_controller.Target != null)
{
OnSwitchChanged(_controller, _controller.Junction, _controller.Target);
}
}
}
// ReSharper disable once InvertIf
if (newJunction != _controllerJunction)
{
if (_controllerJunction != null)
{
_controllerJunction.NeighborAdded -= NeighborsChanged;
_controllerJunction.NeighborRemoved -= NeighborsChanged;
}
_controllerJunction = newJunction;
// ReSharper disable once InvertIf
if (_controllerJunction != null)
{
_controllerJunction.NeighborAdded += NeighborsChanged;
_controllerJunction.NeighborRemoved += NeighborsChanged;
}
}
LinkNeighbors();
}
private void OnSwitchChanged(SwitchableNodeSide self, Node junction, Node destination)
{
UpdateAnimator();
}
public SwitchableNodeSide SideOrCreateFor(Node n)
{
return(SwitchableNodeSide.IsValidForSwitch(Owner, n, true) ? NegativeOrCreate : PositiveOrCreate);
}
