public void PlaySelectSound(SelectSound selectSound, float vol)
{
shortSrcIndex = (shortSrcIndex + 1) % shortAudioSources.Length;
shortAudioSources[shortSrcIndex].PlaySound(selectSounds[(int)selectSound], vol * .6f, .05f);
}
/// <summary>
/// Handler for keyboard key presses
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public override void OnKeyPressed(object sender, KeyEventArgs e)
{
Vector2f?pointerPosition;
if ((pointerPosition = Pointer.GetPosition()) == null)
{
LogManager.LogWarning("No position for the pointer found on the main menu");
return;
}
switch (e.Code)
{
case Keyboard.Key.Up:
if (_currentNode != null && (_currentNode = _currentNode.Previous) != null)
{
pointerPosition = _currentNode.Value;
}
else
{
_currentNode = _pointerPositions.Last;
pointerPosition = _currentNode.Value;
}
ShiftSound.Play();
break;
case Keyboard.Key.Down:
if (_currentNode != null && (_currentNode = _currentNode.Next) != null)
{
pointerPosition = _currentNode.Value;
}
else
{
_currentNode = _pointerPositions.First;
pointerPosition = _currentNode.Value;
}
ShiftSound.Play();
break;
case Keyboard.Key.Return:
try
{
var item = MenuItems[_itemIndex];
SelectSound.Play();
if (item.DoAction() == false)
{
LogManager.LogWarning("Failed to do menu item's action.");
}
}
catch (IndexOutOfRangeException)
{
LogManager.LogWarning("No menu item found at index: " + _itemIndex);
}
break;
case Keyboard.Key.Escape:
if (_displayChars)
{
_itemIndex = 4;
DisplayCharMenuItemFunc();
}
else
{
ExitGameFunc();
}
break;
}
for (var i = 0; i < MenuItems.Count; i++)
{
if ((Math.Abs(pointerPosition.Value.Y - MenuItems[i].Position.Y) <= 0.1))
{
_itemIndex = i;
}
}
Pointer.SetPosition(pointerPosition.Value);
}
