Beispiel #1
0
        internal static void Place(GameObject go, GameObject parent, bool ignoreSceneViewPosition = true)
        {
            Transform defaultObjectTransform = SceneView.GetDefaultParentObjectIfSet();

            if (parent != null)
            {
                // At this point, RecordStructureChange is already ongoing (from the CreatePrimitive call through the CreateAndPlacePrimitive method). We need to flush the stack to finalise the RecordStructureChange before the
                // following SetTransformParent call takes place.
                Undo.FlushTrackedObjects();

                SetGameObjectParent(go, parent.transform);
            }
            else if (defaultObjectTransform != null)
            {
                // At this point, RecordStructureChange is already ongoing (from the CreatePrimitive call through the CreateAndPlacePrimitive method). We need to flush the stack to finalise the RecordStructureChange before the
                // following SetTransformParent call takes place.
                Undo.FlushTrackedObjects();

                SetGameObjectParent(go, defaultObjectTransform);
            }
            else
            {
                // When creating a 3D object without a parent, this option puts it at the world origin instead of scene pivot.
                if (placeObjectsAtWorldOrigin)
                {
                    go.transform.position = Vector3.zero;
                }
                else if (ignoreSceneViewPosition)
                {
                    SceneView.PlaceGameObjectInFrontOfSceneView(go);
                }

                StageUtility.PlaceGameObjectInCurrentStage(go); // may change parent
            }

            // Only at this point do we know the actual parent of the object and can modify its name accordingly.
            GameObjectUtility.EnsureUniqueNameForSibling(go);
            Undo.SetCurrentGroupName("Create " + go.name);

            var sh = SceneHierarchyWindow.GetSceneHierarchyWindowToFocusForNewGameObjects();

            if (sh != null)
            {
                sh.Focus();
            }

            Selection.activeGameObject = go;
        }