/// <summary>
/// Callback when the this Node is transitioning to another Node through the passed Transition
/// </summary>
protected internal virtual void OnLeave(Transition transition)
{
}
/// <summary>
/// Callback when the Transition was created
/// </summary>
protected internal virtual void OnAddTransition(Transition transition)
{
}
/// <summary>
/// Callback when the this Node is being transitioned to.
/// OriginTransition is the transition from which was transitioned to this node OR null if the transitioning process was started on this Node
/// </summary>
protected internal virtual void OnEnter(Transition originTransition)
{
}
public virtual void OnRemoveTransition(Transition transition)
{
}
// Transition
public virtual void OnAddTransition(Transition transition)
{
}
public static void IssueOnRemoveTransition(Transition transition)
{
if (OnRemoveTransition != null)
OnRemoveTransition.Invoke ( transition);
for (int cnt = 0; cnt < receiverCount; cnt++)
{
if (callbackReceiver [cnt] == null)
callbackReceiver.RemoveAt (cnt--);
else
callbackReceiver [cnt].OnRemoveTransition ( transition);
}
}
/// <summary>
/// Callback when the Transition was created
/// </summary>
protected internal virtual void OnAddTransition(Transition transition)
{
}
private void SaveNewTransition(Transition transition)
{
if (!mainNodeCanvas.nodes.Contains (transition.startNode) || !mainNodeCanvas.nodes.Contains (transition.endNode))
throw new UnityException ("Cache system: Writing new Transition to save file failed as Node members are not part of the Cache!");
string path = tempSessionPath + "/LastSession.asset";
if (AssetDatabase.GetAssetPath (mainNodeCanvas) != path)
throw new UnityException ("Cache system error: Current Canvas is not saved as the temporary cache!");
NodeEditorSaveManager.AddSubAsset (transition, path);
AssetDatabase.SaveAssets ();
AssetDatabase.Refresh ();
}
