private IEnumerator UndoRedoDeleteObject()
{
ILevelEditorObject newCube = objectManager.CreateObject("cube");
uint instanceId = newCube.InstanceID;
yield return(WaitFrames(1));
// Make sure the object exists.
Assert.IsTrue(LevelEditorWorld.TryGetObject(instanceId, out _));
objectManager.DeleteObject(newCube);
yield return(WaitFrames(1));
// Make sure the object doesn't exist.
Assert.IsFalse(LevelEditorWorld.TryGetObject(instanceId, out _));
undo.Undo();
yield return(WaitFrames(1));
// Make sure the object exists.
Assert.IsTrue(LevelEditorWorld.TryGetObject(instanceId, out _));
undo.Redo();
yield return(WaitFrames(1));
// Make sure the object doesn't exist.
Assert.IsFalse(LevelEditorWorld.TryGetObject(instanceId, out _));
}
public void Redo(ILevelEditorUndo undo)
{
if (current == null)
{
undo.LevelEditor.Selection.SetSelection(null, false);
return;
}
if (LevelEditorWorld.TryGetObject(current.InstanceID, out ILevelEditorObject currentObj))
{
undo.LevelEditor.Selection.SetSelection(currentObj, false);
}
}
public void Undo(ILevelEditorUndo undo)
{
if (previous == null)
{
undo.LevelEditor.Selection.SetSelection(null, false);
return;
}
if (LevelEditorWorld.TryGetObject(previous.InstanceID, out ILevelEditorObject previousObj))
{
undo.LevelEditor.Selection.SetSelection(previousObj, false);
}
}
