public PlayerControl(Player player, int gameWidth)
: base(player)
{
_gameWidth = gameWidth;
InitializeComponent();
player.Location.PropertyChanged += Location_PropertyChanged;
_lastLocation = player.Location.Clone();
}
public CollisionEvent HandeInput(Vector direction)
{
foreach (var raindrop in _raindrops)
{
_gameController.Move(new MoveCommand(raindrop, Vector.Down));
}
var collisionEvent = _gameController.Move(new MoveCommand(_player, direction));
return(collisionEvent);
}
public void AddRaindrop()
{
var gameSize = new Vector(GameWidth, GameHeight);
var startLocation = Raindrop.GetValidStartLocation(gameSize, RandomNumberGenerator.Instance);
var raindrop = new Raindrop(startLocation);
while (_gameController.TryAdd(raindrop) != null)
{
//A collision occured. Try add it somewhere new
startLocation = Raindrop.GetValidStartLocation(gameSize, RandomNumberGenerator.Instance);
raindrop = new Raindrop(startLocation);
}
_raindrops.Add(raindrop);
GameObjects.Add(new RaindropControl(raindrop));
}
private void Location_PropertyChanged(object sender, PropertyChangedEventArgs e)
{
var newLocation = (Vector)sender;
var direction = (newLocation - _lastLocation).X;
if (OnOppositeSides(newLocation, _lastLocation))
{
FacingRight = direction <= 0;
}
else
{
FacingRight = direction >= 0;
}
GridWitchScaleX.ScaleX = FacingRight ? 1 : -1;
_lastLocation = newLocation.Clone();
}
private bool OnOppositeSides(Vector vector1, Vector vector2)
{
return((vector1.X == 0 && vector2.X == _gameWidth - 1) ||
(vector2.X == 0 && vector1.X == _gameWidth - 1));
}
