void OnGUI()
{
var originalColor = GUI.backgroundColor;
graphEditor.Draw(position);
Event e = Event.current;
switch (e.type)
{
case EventType.DragUpdated:
case EventType.DragPerform:
DragAndDrop.visualMode = DragAndDropVisualMode.Copy;
if (e.type == EventType.DragPerform)
{
DragAndDrop.AcceptDrag();
foreach (var draggedObject in DragAndDrop.objectReferences)
{
if (draggedObject is GameObject)
{
var node = graphEditor.CreateNode <GameObjectNode>(e.mousePosition);
node.Template = draggedObject as GameObject;
var originalTransform = node.Template.transform;
node.offset = Matrix4x4.TRS(Vector3.zero, originalTransform.rotation, originalTransform.localScale);
graphEditor.SelectNode(node);
}
else if (draggedObject is Sprite)
{
var node = graphEditor.CreateNode <SpriteNode>(e.mousePosition);
node.sprite = draggedObject as Sprite;
graphEditor.SelectNode(node);
}
}
}
break;
}
GUI.backgroundColor = originalColor;
DrawToolbar();
HandleInput(Event.current);
}
void OnGUI()
{
var originalColor = GUI.backgroundColor;
graphEditor.Draw(position);
Event e = Event.current;
switch (e.type)
{
case EventType.DragUpdated:
case EventType.DragPerform:
DragAndDrop.visualMode = DragAndDropVisualMode.Copy;
if (e.type == EventType.DragPerform)
{
DragAndDrop.AcceptDrag();
var gameObjects = new List <GameObject>();
var sprites = new List <Sprite>();
foreach (var draggedObject in DragAndDrop.objectReferences)
{
if (draggedObject is GameObject)
{
gameObjects.Add(draggedObject as GameObject);
}
else if (draggedObject is Sprite)
{
sprites.Add(draggedObject as Sprite);
}
}
// Build the sprite nodes
foreach (var sprite in sprites)
{
var node = graphEditor.CreateNode <SpriteNode>(e.mousePosition);
node.sprite = sprite;
graphEditor.SelectNode(node);
}
// Build the game object nodes
if (gameObjects.Count > 0)
{
if (gameObjects.Count == 1)
{
// Build a game object node
var node = graphEditor.CreateNode <GameObjectNode>(e.mousePosition);
node.Template = gameObjects[0];
var originalTransform = node.Template.transform;
node.offset = Matrix4x4.TRS(Vector3.zero, originalTransform.rotation, originalTransform.localScale);
graphEditor.SelectNode(node);
}
else
{
// Build a game object array node
var node = graphEditor.CreateNode <GameObjectArrayNode>(e.mousePosition);
node.Templates = gameObjects.ToArray();
graphEditor.SelectNode(node);
}
}
}
break;
}
GUI.backgroundColor = originalColor;
DrawToolbar();
HandleInput(Event.current);
}
