protected override void OnProcess(List <Entity> _entities, int width, int height)
{
var rightKeyPressed = _input?.PressedKey == ConsoleKey.RightArrow;
var leftKeyPressed = _input?.PressedKey == ConsoleKey.LeftArrow;
var enterPressed = _input?.PressedKey == ConsoleKey.Enter;
var menuElements = _entities.OfType <SelectableText>();
var enumerable = menuElements as SelectableText[] ?? menuElements.ToArray();
if (enterPressed)
{
var selectedElement = enumerable.FirstOrDefault(x => x.GetSelected());
switch (selectedElement)
{
case StartButton _:
PingPongGame.Instance.GameService <SceneService>().LoadNextLevel();
break;
case ExitButton _:
PingPongGame.Stop();
break;
}
}
if (!leftKeyPressed && !rightKeyPressed)
{
return;
}
foreach (var entity in enumerable)
{
entity.SetSelected(false);
switch (entity)
{
case StartButton startButton:
startButton.SetSelected(_input.PressedKey == ConsoleKey.LeftArrow);
break;
case ExitButton exitButton:
exitButton.SetSelected(_input.PressedKey == ConsoleKey.RightArrow);
break;
}
}
}