public void KeyInput(KeyEventArgs e)
{
if (!Paused && !GameOver)
{
switch (e.Key)
{
case Key.LeftCtrl:
_model.FireShot(true);
break;
case Key.P:
if (Paused == true)
{
_model.GamePaused = false;
OnPropertyChanged("Paused");
}
else
{
_model.GamePaused = true;
OnPropertyChanged("Paused");
}
break;
default:
_model.MovePlayer(e);
break;
}
}
else
{
if (e.Key == Key.P)
{
if (Paused == true)
{
_model.GamePaused = false;
OnPropertyChanged("Paused");
}
else
{
_model.GamePaused = true;
OnPropertyChanged("Paused");
}
}
}
if (e.Key == Key.Space)
{
if (!GameOver)
{
if (!Paused)
{
_model.FireShot(false);
}
}
else
{
StartGame();
}
}
}
internal void KeyDown(Key key)
{
switch (key)
{
case Key.D1:
_model.CurrentShotType = ShotType.BasicShot;
break;
case Key.D2:
_model.CurrentShotType = ShotType.LazerShot;
break;
case Key.Space:
_model.FireShot();
break;
case Key.A:
_leftAction = DateTime.Now;
break;
case Key.D:
_rightAction = DateTime.Now;
break;
case Key.Escape:
Paused = !Paused;
break;
}
}
internal void KeyDown(Windows.System.VirtualKey virtualKey)
{
if (virtualKey == Windows.System.VirtualKey.Space)
{
_model.FireShot();
}
if (virtualKey == Windows.System.VirtualKey.Left)
{
_leftAction = DateTime.Now;
}
if (virtualKey == Windows.System.VirtualKey.Right)
{
_rightAction = DateTime.Now;
}
}
internal void KeyDown(VirtualKey virtualKey)
{
switch (virtualKey)
{
case VirtualKey.Space:
_model.FireShot();
break;
case VirtualKey.Left:
_leftAction = DateTime.Now;
break;
case VirtualKey.Right:
_rightAction = DateTime.Now;
break;
default:
break;
}
}
internal void KeyDown(Key key)
{
if (key == Key.Space)
{
_model.FireShot();
}
if (key == Key.Left)
{
_leftAction = DateTime.Now;
}
if (key == Key.Right)
{
_rightAction = DateTime.Now;
}
}
private void TimerTickEventHandler(object sender, object e)
{
if (_lastPaused != Paused)
{
_lastPaused = Paused;
OnPropertyChanged("Paused");
}
if (!Paused)
// Move player
{
if (_leftAction != null && _rightAction != null)
{
if (_leftAction > _rightAction)
{
if (_fireAction != null && _fireAction > _leftAction)
{
_model.FireShot();
}
else
{
_model.MovePlayer(Direction.Left);
}
}
else
{
if (_fireAction != null && _fireAction > _leftAction)
{
_model.FireShot();
}
else
{
_model.MovePlayer(Direction.Right);
}
}
}
else if (_leftAction != null)
{
_model.MovePlayer(Direction.Left);
}
else if (_rightAction != null)
{
_model.MovePlayer(Direction.Right);
}
else if (_fireAction != null)
{
_model.FireShot();
}
}
_model.Update(Paused);
// Update score
if (Score != _model.Score)
{
Score = _model.Score;
OnPropertyChanged("Score");
}
// Update lives
if (_lives.Count > _model.Lives)
{
_lives.RemoveAt(_lives.Count - 1);
if (_lives.Count == 0)
{
EndGame();
}
}
else if (_lives.Count < _model.Lives)
{
_lives.Add(new object());
}
OnPropertyChanged("Lives");
// Remove dead invaders who have finished fading out
foreach (FrameworkElement control in _shotInvaders.Keys.ToList())
{
DateTime invaderDiedTime = _shotInvaders[control];
TimeSpan timeSinceInvaderDied = DateTime.Now - invaderDiedTime;
if (timeSinceInvaderDied > _timeLimitInvadersFadeoutSeconds)
{
_sprites.Remove(control);
_shotInvaders.Remove(control);
}
}
if (GameOver)
{
OnPropertyChanged("GameOver");
_timer.Stop();
}
}