/// <summary>
/// Refresh all states, recreate the StateGUI list.
/// </summary>
public override void Refresh()
{
// Create the guiStates
m_StatesGUI = null;
var activeFsm = BehaviourWindow.activeFsm;
if (activeFsm != null)
{
var guiStates = new List <StateGUI>();
// Add states
var states = activeFsm.states;
if (states != null)
{
for (int i = 0; i < states.Count; i++)
{
// Create and adds a new stateGUI
guiStates.Add(new StateGUI(guiStates.Count, states[i]));
}
}
m_StatesGUI = guiStates.ToArray();
}
CalculateViewRect();
StateGUI.ResetDraggedWindow();
}
/// <summary>
/// Clears everything stored in the drag & drop.
/// </summary>
public static void AcceptDrag()
{
s_CandidateForDrag = null;
s_TransitionGUI = null;
s_Dragging = null;
s_StateGUI = null;
}
/// <summary>
/// A Unity callback called when the object will be destroyed.
/// Reset the guiState dragged window to avoid erros in the blackboard view ignore events and the GUIBehaviourTree.
/// </summary>
void OnDestroy()
{
StateGUI.ResetDraggedWindow();
}
// public static StateTransition dragged;
#region Methods
/// <summary>
/// Clears the current dragging transition and prepares for initiating a drag operation.
/// <param name="transitionGUI">The transition gui candidate for dragging. You can access it later using the candidateForDrag property.</param>
/// <param name="guiState">The StateGUI that has the transitionGui.</param>
/// </summary>
public static void PrepareStartDrag(TransitionGUI transitionGUI, StateGUI guiState)
{
s_CandidateForDrag = transitionGUI;
s_StateGUI = guiState;
s_Dragging = null;
}