private void InitializeInput(SampleGameObject game)
{
Point startPoint = new Point();
touch.TouchStarted += HandleTouchStart;
touch.TouchEnded += HandleTouchEnd;
void HandleTouchStart(object sender, TouchEventArgs args)
{
startPoint = args.Position;
}
void HandleTouchEnd(object sender, TouchEventArgs args)
{
var endPoint = args.Position;
HandleSwipe(endPoint.X - startPoint.X, endPoint.Y - startPoint.Y);
}
void HandleSwipe(int dx, int dy)
{
if (Math.Abs(dx) + Math.Abs(dy) < 50)
{
game.Bus.Notify(Events.SPACE_PRESS);
}
else if (-dy > Math.Abs(dx))
{
// NORTH
ResetInputState(game.Input);
game.Input.IsUp = true;
}
else if (dx >= Math.Abs(dy))
{
// EAST
ResetInputState(game.Input);
game.Input.IsRight = true;
}
else if (dy > Math.Abs(dx))
{
// SOUTH
ResetInputState(game.Input);
game.Input.IsDown = true;
}
else if (-dx >= Math.Abs(dy))
{
// WEST
ResetInputState(game.Input);
game.Input.IsLeft = true;
}
}
void ResetInputState(InputState state)
{
game.Input.IsUp = false;
game.Input.IsRight = false;
game.Input.IsDown = false;
game.Input.IsLeft = false;
}
}
private void InitializeInput(SampleGameObject game)
{
keyboard.KeyPressed += (sender, args) =>
{
var key = args.Key;
if (key == Keys.Up)
{
game.Input.IsUp = true;
}
else if (key == Keys.Right)
{
game.Input.IsRight = true;
}
else if (key == Keys.Down)
{
game.Input.IsDown = true;
}
else if (key == Keys.Left)
{
game.Input.IsLeft = true;
}
else if (key == Keys.Space)
{
game.Bus.Notify(Events.SPACE_PRESS);
}
};
keyboard.KeyReleased += (sender, args) =>
{
var key = args.Key;
if (key == Keys.Up)
{
game.Input.IsUp = false;
}
else if (key == Keys.Right)
{
game.Input.IsRight = false;
}
else if (key == Keys.Down)
{
game.Input.IsDown = false;
}
else if (key == Keys.Left)
{
game.Input.IsLeft = false;
}
};
}
/// <summary>
/// Allows the game to perform any initialization it needs to before starting to run.
/// This is where it can query for any required services and load any non-graphic
/// related content. Calling base.Initialize will enumerate through any components
/// and initialize them as well.
/// </summary>
protected override void Initialize()
{
GraphicsDevice.Viewport = new Viewport(0, 0, 500, 500);
viewport = new BoxingViewportAdapter(Window, GraphicsDevice, 500, 500, 0, 0);
spriteBatch = new SpriteBatch(GraphicsDevice);
var gameObject = new SampleGameObject(Content, spriteBatch, GraphicsDevice, viewport);
InitializeInput(gameObject);
world = new SampleWorld(gameObject);
world.AddScene("start", new StartScene());
world.AddScene("main", new MainScene());
base.Initialize();
world.Initialize();
world.Switch("start");
}
