/// <summary>
/// Executes the action.
/// </summary>
public void Execute()
{
if (_gameObjects.Count != 0)
{
// Take a snapshot to allow for undo
_preChangeMaskSnapshot = new ObjectSelectionMaskSnapshot();
_preChangeMaskSnapshot.TakeSnapshot();
// Remove the objects from the selection mask.
EditorObjectSelection editorObjectSelection = EditorObjectSelection.Instance;
editorObjectSelection.RemoveGameObjectCollectionFromSelectionMask(_gameObjects);
// Take a snapshot to allow for redo
_postChangeMaskSnapshot = new ObjectSelectionMaskSnapshot();
_postChangeMaskSnapshot.TakeSnapshot();
ObjectsRemovedFromSelectionMaskMessage.SendToInterestedListeners(_gameObjects);
EditorUndoRedoSystem.Instance.RegisterAction(this);
}
}
/// <summary>
/// Convenience function for sending an objects removed from selection mask message to
/// all interested listeners.
/// </summary>
/// <param name="gameObjects">
/// The game objects which were removed from the selection mask.
/// </param>
public static void SendToInterestedListeners(List <GameObject> gameObjects)
{
var message = new ObjectsRemovedFromSelectionMaskMessage(gameObjects);
MessageListenerDatabase.Instance.SendMessageToInterestedListeners(message);
}