public override void HandleInput()
{
if (canvas.isCreatingConnection)
{
if (e.IsMouseDown(MouseButton.Left))
{
var source = canvas.connectionSource;
var destination = source.CompatiblePort(unit);
if (destination != null)
{
UndoUtility.RecordEditedObject("Connect Units");
source.ValidlyConnectTo(destination);
canvas.connectionSource = null;
canvas.Widget(source.unit).Reposition();
canvas.Widget(destination.unit).Reposition();
GUI.changed = true;
}
e.Use();
}
else if (e.IsMouseDown(MouseButton.Right))
{
canvas.CancelConnection();
e.Use();
}
}
base.HandleInput();
}
public void PerformDragAndDrop()
{
UndoUtility.RecordEditedObject("Drag & Drop Macro");
state.nest.source = GraphSource.Macro;
state.nest.macro = DragAndDropUtility.Get <FlowMacro>();
state.nest.embed = null;
GUI.changed = true;
}
public void AddUnit(IUnit unit, Vector2 position)
{
UndoUtility.RecordEditedObject("Create Unit");
unit.guid = Guid.NewGuid();
unit.position = position.PixelPerfect();
graph.units.Add(unit);
selection.Select(unit);
GUI.changed = true;
}
public void AddState(IState state, Vector2 position)
{
UndoUtility.RecordEditedObject("Create State");
state.position = position;
graph.states.Add(state);
state.position -= this.Widget(state).position.size / 2;
state.position = state.position.PixelPerfect();
this.Widget(state).Reposition();
selection.Select(state);
GUI.changed = true;
}
public void EndTransition(IState destination)
{
UndoUtility.RecordEditedObject("Create State Transition");
var transition = FlowStateTransition.WithDefaultTrigger(transitionSource, destination);
graph.transitions.Add(transition);
transitionSource = null;
this.Widget(transition).BringToFront();
selection.Select(transition);
GUI.changed = true;
}
private void RemoveConnections()
{
UndoUtility.RecordEditedObject("Disconnect Port");
foreach (var connectedPort in port.connectedPorts)
{
canvas.Widget(connectedPort.unit).Reposition();
}
unitWidget.Reposition();
port.Disconnect();
e.Use();
GUI.changed = true;
}
private void FinishConnection(IUnitPort source, IUnitPort destination)
{
if (source.CanValidlyConnectTo(destination))
{
UndoUtility.RecordEditedObject("Connect Units");
source.ValidlyConnectTo(destination);
canvas.connectionSource = null;
canvas.Widget(source.unit).Reposition();
canvas.Widget(destination.unit).Reposition();
GUI.changed = true;
}
else
{
Debug.LogWarningFormat
(
"Cannot connect this {0} to this {1}.\n",
source.GetType().HumanName().ToLower(),
destination.GetType().HumanName().ToLower()
);
}
}
private void ReplaceUnit()
{
var oldUnit = unit;
var unitPosition = oldUnit.position;
var preservation = UnitPreservation.Preserve(oldUnit);
var options = new UnitOptionTree(new GUIContent("Unit"));
options.reference = reference;
var activatorPosition = new Rect(e.mousePosition, new Vector2(200, 1));
var context = this.context;
LudiqGUI.FuzzyDropdown
(
activatorPosition,
options,
null,
delegate(object _option)
{
var option = (IUnitOption)_option;
context.BeginEdit();
UndoUtility.RecordEditedObject("Replace Unit");
var graph = oldUnit.graph;
oldUnit.graph.units.Remove(oldUnit);
var newUnit = option.InstantiateUnit();
newUnit.guid = Guid.NewGuid();
newUnit.position = unitPosition;
graph.units.Add(newUnit);
preservation.RestoreTo(newUnit);
option.PreconfigureUnit(newUnit);
selection.Select(newUnit);
GUI.changed = true;
context.EndEdit();
}
);
}
protected void ToggleStart()
{
UndoUtility.RecordEditedObject("Toggle State Start");
state.isStart = !state.isStart;
}