/// <summary>
/// Performs an undo operation.
/// </summary>
private void Undo()
{
// Nothing to undo?
if (_actionStack.Count == 0 || _actionStackPointer < 0)
{
return;
}
if (UndoStart != null)
{
UndoStart();
}
// Get the action pointed to by the stack pointer and undo it
IUndoableAndRedoableAction actionToUndo = _actionStack[_actionStackPointer];
actionToUndo.Undo();
// Move the stack pointer backwards
--_actionStackPointer;
if (UndoEnd != null)
{
UndoEnd();
}
}
/// <summary>
/// Performs an undo operation.
/// </summary>
private void Undo()
{
//added by me
EventSystem.current.SetSelectedGameObject(null);
//
// Nothing to undo?
if (_actionStack.Count == 0 || _actionStackPointer < 0)
{
return;
}
if (UndoStart != null)
{
UndoStart();
}
// Get the action pointed to by the stack pointer and undo it
IUndoableAndRedoableAction actionToUndo = _actionStack[_actionStackPointer];
actionToUndo.Undo();
// Move the stack pointer backwards
--_actionStackPointer;
if (UndoEnd != null)
{
UndoEnd();
}
}
/// <summary>
/// Performs an undo operation.
/// </summary>
public void Undo()
{
// Nothing to undo?
if (_actionStack.Count == 0 || _actionStackPointer < 0)
{
return;
}
// Get the action pointed to by the stack pointer and undo it
IUndoableAndRedoableAction actionToUndo = _actionStack[_actionStackPointer];
actionToUndo.Undo();
// Move the stack pointer backwards
--_actionStackPointer;
}