/// <summary>
/// Constructor.
/// </summary>
/// <param name="selectReason">
/// If there were any objects which were selected, this specifies the selection reason.
/// </param>
/// <param name="objectsWhichWereSelected">
/// The objects which were selected. If the select reason is 'None', this list is empty.
/// This can be null or empty when the select reason is 'None'.
/// </param>
/// <param name="deselectReason">
/// If there were any objects which were deselected, this secifies the reason why they
/// were deselected.
/// </param>
/// <param name="objectsWhichWereDeselected">
/// The objects which were deselected. If the select reason is 'None', this list is empty.
/// This can be null or empty when the deselect reason is 'None'.
/// </param>
/// <param name="undoRedoSnapshot">
/// If the object selection was changed because of an Undo/Redo operation, this has to point
/// to a snapshot instance which represents the state of the object selection before being
/// modified. Otherwise, this has to be null.
/// </param>
public ObjectSelectionChangedEventArgs(ObjectSelectReason selectReason, List <GameObject> objectsWhichWereSelected,
ObjectDeselectReason deselectReason, List <GameObject> objectsWhichWereDeselected,
ObjectSelectionSnapshot undoRedoSnapshot = null)
{
_selectReason = selectReason;
if (objectsWhichWereSelected != null)
{
_objectsWhichWereSelected = new List <GameObject>(objectsWhichWereSelected);
}
else
{
_objectsWhichWereSelected = new List <GameObject>();
}
_deselectReason = deselectReason;
if (objectsWhichWereDeselected != null)
{
_objectsWhichWereDeselected = new List <GameObject>(objectsWhichWereDeselected);
}
else
{
_objectsWhichWereDeselected = new List <GameObject>();
}
if (_selectReason == ObjectSelectReason.Undo || _selectReason == ObjectSelectReason.Redo ||
_deselectReason == ObjectDeselectReason.Undo || _deselectReason == ObjectDeselectReason.Redo)
{
_undoRedoSnapshot = undoRedoSnapshot;
}
}
public void Execute()
{
// Only delete if we haven't deleted already
if (_postDeleteSnapshot == null && _selectedObjects.Count != 0)
{
// Loop through each selected object
_deletedObjects = new List <GameObject>(_selectedObjects.Count);
foreach (var selectedObject in _selectedObjects)
{
// Add the object to the deleted list and make it inactive
_deletedObjects.Add(selectedObject);
selectedObject.SetActive(false);
}
// Take a post delete snapshot to allow us to redo
_postDeleteSnapshot = new ObjectSelectionSnapshot();
_postDeleteSnapshot.Snapshot();
// Record th action with the Undo/Redo system
RTUndoRedo.Get.RecordAction(this);
_canDestroyObjects = true;
}
}
public DeleteSelectedObjectsAction(List <GameObject> selectedObjects, ObjectSelectionSnapshot preDeleteSnapshot)
{
_selectedObjects = new List <GameObject>(selectedObjects);
_preDeleteSnapshot = preDeleteSnapshot;
}
public PostObjectSelectionChangedAction(ObjectSelectionSnapshot preChangeSnapshot, ObjectSelectionSnapshot postChangeSnapshot)
{
_preChangeSnapshot = preChangeSnapshot;
_postChangeSnapshot = postChangeSnapshot;
}
public ObjectSelectionSnapshot(ObjectSelectionSnapshot copy)
{
_snapshotObjects = copy.SnapshotObjects;
_gizmosSnapshot = copy.GizmosSnapshot;
}
