// Paste
protected override void PasteNodesFromPasteboard()
{
var g = (Graph)graph;
// Create a paste point. It has two level depth.
var point1 = new GameObject("<PastePoint1>");
var point2 = new GameObject("<PastePoint2>");
point1.transform.parent = g.patch.transform;
point2.transform.parent = point1.transform;
// Select the paste point in the scene hierarchy.
Selection.activeGameObject = point2;
// Paste from the pasteboard.
Unsupported.PasteGameObjectsFromPasteboard();
// Point2 (placeholder) is not needed anymore.
DestroyImmediate(point2);
// Move pasted objects to the right position.
var instances = point1.GetComponentsInChildren <Wiring.NodeBase>();
foreach (var i in instances)
{
i.transform.parent = g.patch.transform;
}
// Point1 (group) is not needed anymore.
DestroyImmediate(point1);
// Resync the graph.
g.Invalidate();
g.SyncWithPatch();
// Select and offset the pasted nodes.
ClearSelection();
foreach (var i in instances)
{
var node = graph[i.GetInstanceID().ToString()];
node.position.position += Vector2.one * (_pasteOffset * kNodeGridSize * 2);
node.Dirty();
selection.Add(node);
}
_pasteOffset++;
}
private void PasteToSelection(GameObject[] selection)
{
GameObject tempObject = null;
if (selection == null || selection.Length == 0 || (selection.Length == 1 && selection[0] == RootGameObject))
{
// We want to paste inside the root object, so we have to select one of its children
Transform rootTransform = RootTransform;
if (rootTransform.childCount > 0)
{
selection = new GameObject[1] {
rootTransform.GetChild(0).gameObject
}
}
;
else
{
// Create a temporary child object
tempObject = new GameObject("TEMP");
selection = new GameObject[1] {
tempObject
};
}
}
try
{
if (tempObject)
{
tempObject.transform.SetParent(RootTransform, false);
}
Selection.objects = selection;
using (new SelectionChangeApplier(this))
Unsupported.PasteGameObjectsFromPasteboard();
}
finally
{
if (tempObject)
{
Object.DestroyImmediate(tempObject);
}
}
}
public override void ExecuteAction()
{
Unsupported.PasteGameObjectsFromPasteboard();
var transforms = Selection.transforms;
var bounds = ObjectUtils.GetBounds(transforms);
foreach (var transform in transforms)
{
var pasted = transform.gameObject;
var pastedTransform = pasted.transform;
pasted.hideFlags = HideFlags.None;
var cameraTransform = CameraUtils.GetMainCamera().transform;
pastedTransform.position = cameraTransform.TransformPoint(Vector3.forward * s_BufferDistance)
+ pastedTransform.position - bounds.center;
pasted.SetActive(true);
this.AddToSpatialHash(pasted);
}
}
