private void ContextCallBack(object _object)
{
UserInteractions interactions = (UserInteractions)_object;
switch (interactions)
{
case UserInteractions.ADDSTATE:
StateNode stateNode = new StateNode {
windowRectangle = new Rect(currentMousePosition.x, currentMousePosition.y, 200, 250),
windowTitle = "State"
};
windows.Add(stateNode);
break;
case UserInteractions.CREATETRANSITION:
if (currentSelectedNode is StateNode)
{
StateNode node = (StateNode)currentSelectedNode;
Transition transition = node.CreateTransition();
CreateTransitionNode(node.currentState.transitions.Count, transition, node);
}
break;
case UserInteractions.DELETENODE:
if (currentSelectedNode is StateNode)
{
StateNode targetNode = (StateNode)currentSelectedNode;
targetNode.ClearReferences();
windows.Remove(targetNode);
}
if (currentSelectedNode is TransitionNode)
{
TransitionNode target = (TransitionNode)currentSelectedNode;
windows.Remove(target);
if (target.startState.currentState.transitions.Contains(target.targetTransition))
{
target.startState.currentState.transitions.Remove(target.targetTransition);
}
}
if (currentSelectedNode is CommentNode)
{
windows.Remove(currentSelectedNode);
}
break;
case UserInteractions.COMMENTNODE:
CommentNode commentNode = new CommentNode {
windowRectangle = new Rect(currentMousePosition.x, currentMousePosition.y, 150, 75),
windowTitle = "Comment"
};
windows.Add(commentNode);
break;
default:
break;
}
}
public static TransitionNode CreateTransitionNode(int _index, Transition _transition, StateNode _from)
{
Rect fromRectangle = _from.windowRectangle;
fromRectangle.x += 50;
float targetY = fromRectangle.y - fromRectangle.height;
if (_from.currentState != null)
{
targetY += (_index * 100);
}
fromRectangle.y = targetY;
TransitionNode transitionNode = CreateInstance <TransitionNode>();
transitionNode.Initialize(_from, _transition);
transitionNode.windowRectangle = new Rect(fromRectangle.x + 200 + 100, fromRectangle.y + (fromRectangle.height * .7f), 200, 80);
transitionNode.windowTitle = "Condition Check";
windows.Add(transitionNode);
_from.dependencies.Add(transitionNode);
return(transitionNode);
}
