public override void Update(GameTime gameTime)
{
base.Update(gameTime);
ReleasedKeys.Clear();
ClickedKeys.Clear();
KeyboardState state = Keyboard.GetState();
foreach (IPressedKey pressedKey in new List <IPressedKey>(PressedKeys))
{
bool isPressed = false;
foreach (Keys key in state.GetPressedKeys())
{
if (key == pressedKey.Key)
{
isPressed = true;
}
}
if (!isPressed)
{
PressedKeys.Remove(pressedKey);
ReleasedKeys.Add(pressedKey.Key);
}
}
foreach (Keys key in state.GetPressedKeys())
{
bool isAlreadyPressed = false;
foreach (IPressedKey pressedKey in PressedKeys)
{
if (key == pressedKey.Key)
{
isAlreadyPressed = true;
}
}
if (!isAlreadyPressed)
{
PressedKeys.Add(new PressedKey(key, gameTime.TotalGameTime.TotalSeconds));
ClickedKeys.Add(key);
}
}
}
public void Stop()
{
PressedKeys.Clear();
ReleasedKeys.Clear();
ClickedKeys.Clear();
}
public bool HasReleased(Keys key)
{
return(ReleasedKeys.Contains(key));
}