public void RefreshStories()
{
Node[] startNodesArray = nodes.Where(x => x.GetType() == typeof(StartElement)).ToArray();
StartElement[] startNodes = new StartElement[startNodesArray.Length];
for (int i = 0; i < startNodes.Length; i++)
{
startNodes[i] = startNodesArray[i] as StartElement;
}
StoryNames = startNodes.Select(x => x.StoryName).ToArray();
_shortStories = new List <StoryElement> [startNodes.Length];
for (int i = 0; i < _shortStories.Length; i++)
{
_shortStories[i] = new List <StoryElement>();
_shortStories[i].Add(startNodes[i]);
StartElement currentStartNode = startNodes[i];
StoryElement currentNode = startNodes[i].GetOutputPort("NextNode").GetOutputValue() as StoryElement;
while (currentNode != null && currentNode.GetOutputPort("NextNode").IsConnected&& currentNode.GetOutputPort("NextNode").GetOutputValue().GetType() != typeof(StartElement))
{
_shortStories[i].Add(currentNode);
currentNode = currentNode.GetOutputPort("NextNode").GetOutputValue() as StoryElement;
}
if (currentNode != null && currentNode.GetType() != typeof(StartElement))
{
_shortStories[i].Add(currentNode);
}
}
}
public override void OnBodyGUI()
{
Rect lastRect;
GUILayout.BeginHorizontal();
{
GUILayout.Label("Previous", EditorStyles.boldLabel);
NodeEditorGUILayout.AddPortField(node.GetInputPort("PreviousNode"));
GUILayout.Space(170f);
GUILayout.Label("Next", EditorStyles.boldLabel);
NodeEditorGUILayout.AddPortField(node.GetOutputPort("NextNode"));
lastRect = GUILayoutUtility.GetLastRect();
}
GUILayout.EndHorizontal();
if (foldout)
{
node.DisplayNodeLayout(lastRect);
}
GUIContent arrow;
if (foldout)
{
arrow = EditorGUIUtility.IconContent("d_Toolbar Minus");
}
else
{
arrow = EditorGUIUtility.IconContent("d_Toolbar Plus");
}
if (GUILayout.Button(arrow))
{
foldout = !foldout;
}
}