protected override void GizmoMove(Vector3 newPos) { if (_editor.SelectedObject is PositionBasedObjectInstance) { EditorActions.MoveObject(_editor.SelectedObject as PositionBasedObjectInstance, newPos - _editor.SelectedObject.Room.WorldPos, Control.ModifierKeys); } }
public AddRemoveObjectUndoInstance(EditorUndoManager parent, PositionBasedObjectInstance obj, bool created) : base(parent, obj.Room) { Created = created; UndoObject = obj; Valid = () => { var result = UndoObject != null && ((Created && UndoObject.Room != null) || (!Created && Room.ExistsInLevel && Room.LocalArea.Width > UndoObject.SectorPosition.X && Room.LocalArea.Height > UndoObject.SectorPosition.Y)); if (!result) { return(result); } // Special case for imported geometry: in case user deletes model from geometry list, we should prevent it from reappearing on the map. if (UndoObject is ImportedGeometryInstance) { var geo = UndoObject as ImportedGeometryInstance; if (!Room.Level.Settings.ImportedGeometries.Contains(geo.Model)) { return(false); } } return(result); }; UndoAction = () => { if (Created) { EditorActions.DeleteObjectWithoutUpdate(UndoObject); } else { var backupPos = obj.Position; // Preserve original position and reassign it after placement EditorActions.PlaceObjectWithoutUpdate(Room, obj.SectorPosition, UndoObject); EditorActions.MoveObject(UndoObject, backupPos); } }; RedoInstance = () => { var result = new AddRemoveObjectUndoInstance(Parent, UndoObject, !Created); result.Room = Room; // Relink parent room return(result); }; }