private void DisplayNodeOptionsAtPosition(TransitionConnection transition)
{
GenericMenu genericMenu = new GenericMenu();
genericMenu.AddItem(new GUIContent("Remove transition"), false, () => _window.RemoveTransition(transition));
genericMenu.ShowAsContext();
}
public void RemoveTransition(TransitionConnection transition)
{
if (_transitions.Remove(transition))
{
if (IsSelected(transition))
{
DeselectAll();
}
RecordAndRebuild();
}
}
public void AddTransitionFrom(TransitionInfo transitionInfo)
{
var source = StateNodeOf(transitionInfo.StateFrom);
var target = StateNodeOf(transitionInfo.StateTo);
var newTransition = new TransitionConnection(source, target, _builder.TriggerType, transitionInfo.Trigger, transitionInfo.GuardConditions);
newTransition.OnTriggerChanged += (connection, previousTrigger, currentTrigger) => RecordAndRebuild();
newTransition.OnGuardConditionsChanged += (connection, currentGuardConditions) => RecordAndRebuild();
_transitions.Add(newTransition);
}
public void SelectTransition(TransitionConnection transition)
{
DeselectAll();
for (int i = 0; i < _transitions.Count; i++)
{
var currentTransition = _transitions[i];
if (currentTransition == transition)
{
GUI.FocusControl(null);
_selectedObject = currentTransition;
}
}
Repaint();
}
public void AddTransition(StateNode source, StateNode target)
{
DoWithUndoAndDirtyFlag(() =>
{
if (ContainsTransitionWithSourceAndTarget(source, target))
{
return;
}
var newTransition = new TransitionConnection(source, target, _builder.TriggerType);
newTransition.OnTriggerChanged += (connection, previousTrigger, currentTrigger) => RecordAndRebuild();
newTransition.OnGuardConditionsChanged += (connection, currentGuardConditions) => RecordAndRebuild();
_transitions.Add(newTransition);
});
}
public void HandleEventFor(TransitionConnection transition, Event nodeEvent)
{
switch (nodeEvent.type)
{
case EventType.MouseDown:
if (IsLeftMouseClick(nodeEvent.button))
{
if (transition.IsPointOverConnection(nodeEvent.mousePosition))
{
_window.SelectTransition(transition);
nodeEvent.Use();
}
}
else if (IsRightMouseClick(nodeEvent.button) && _window.IsSelected(transition))
{
DisplayNodeOptionsAtPosition(transition);
nodeEvent.Use();
}
break;
}
}
public bool IsSelected(TransitionConnection transition)
{
return(object.ReferenceEquals(_selectedObject, transition));
}