private void CreateFlowState(Vector2 position)
{
var flowState = FlowState.WithEnterUpdateExit();
if (!graph.states.Any())
{
flowState.isStart = true;
flowState.nest.embed.title = "Start";
}
AddState(flowState, position);
}
public static StateGraph WithStart()
{
var stateGraph = new StateGraph();
var startState = FlowState.WithEnterUpdateExit();
startState.isStart = true;
startState.nest.embed.title = "Start";
startState.position = new Vector2(-86, -15);
stateGraph.states.Add(startState);
return(stateGraph);
}
public void CompleteTransitionToNewState()
{
var startRect = this.Widget(transitionSource).position;
var end = mousePosition;
GraphGUI.GetConnectionEdge
(
startRect.center,
end,
out var startEdge,
out var endEdge
);
var destination = FlowState.WithEnterUpdateExit();
graph.states.Add(destination);
Vector2 offset;
var size = this.Widget(destination).position.size;
switch (endEdge)
{
case Edge.Left:
offset = new Vector2(0, -size.y / 2);
break;
case Edge.Right:
offset = new Vector2(-size.x, -size.y / 2);
break;
case Edge.Top:
offset = new Vector2(-size.x / 2, 0);
break;
case Edge.Bottom:
offset = new Vector2(-size.x / 2, -size.y);
break;
default:
throw new UnexpectedEnumValueException <Edge>(endEdge);
}
destination.position = mousePosition + offset;
destination.position = destination.position.PixelPerfect();
EndTransition(destination);
}
public override void PerformDragAndDrop()
{
if (DragAndDropUtility.Is <ScriptGraphAsset>())
{
var flowMacro = DragAndDropUtility.Get <ScriptGraphAsset>();
var flowState = new FlowState(flowMacro);
AddState(flowState, DragAndDropUtility.position);
}
else if (DragAndDropUtility.Is <StateGraphAsset>())
{
var asset = DragAndDropUtility.Get <StateGraphAsset>();
var superState = new SuperState(asset);
AddState(superState, DragAndDropUtility.position);
}
}
