public static void Update()
{
//Determine whether the player tapped the screen
var touches = Touch.GetData(0);
if (Director.Instance.CurrentScene == startScene)
{
scoreLabel.Text = "Touch to start";
if (touches.Count > 0 && !keyPressed)
{
Touch.GetData(0).Clear();
Director.Instance.ReplaceScene(gameScene);
keyPressed = true;
}
}
else if (Director.Instance.CurrentScene == gameScene)
{
//If tapped, inform the bird.
if (touches.Count > 0)
{
bird.Tapped();
}
//Update the bird.
bird.Update(0.0f);
if (bird.Alive)
{
//Move the background.
background.Update(0.0f);
//Update the obstacles.
foreach (Obstacle obstacle in obstacles)
{
obstacle.Update(0.0f);
}
foreach (Obstacle obstacle in obstacles)
{
if (obstacle.HasCollidedWith(bird.Sprite))
{
bird.Alive = false;
bird.Sprite.Color = Colors.Black;
}
if (obstacle.HasPassed(bird.Sprite))
{
score++;
}
}
scoreLabel.Text = "" + score;
}
if (!bird.Alive)
{
Director.Instance.ReplaceScene(endScene);
}
}
else if (Director.Instance.CurrentScene == endScene)
{
scoreLabel.Text = "You dead";
score = 0;
bird.reset();
bird.Sprite.Color = Colors.White;
obstacles[0].reset(Director.Instance.GL.Context.GetViewport().Width *0.5f);
obstacles[1].reset(Director.Instance.GL.Context.GetViewport().Width);
if (touches.Count > 0 && !keyPressed)
{
Director.Instance.ReplaceScene(startScene);
keyPressed = true;
}
}
if (touches.Count == 0 && keyPressed)
{
keyPressed = false;
}
}