public void Begin()
{
this.scene = new Scene {
DrawBelow = true
};
scene.Update += (sender, gameTime) => Update?.Invoke(gameTime);
scene.Draw += Scene_Draw;
scene.UpdateInput += Scene_UpdateInput;
sceneStack.Add(scene);
}
private static void CreateGameScene(ISceneStack stack)
{
// Here we build a simple scene for a "game" where the
// player can move a big white circle around the screen.
var gameInputHandler = NewInputHandler();
Scene gameScene = new Scene {
InputHandler = gameInputHandler
};
Vector2 position = 0.5 * (Vector2)Display.CurrentWindow.Size;
Vector2 velocity = Vector2.Zero;
var gamepad = gameInputHandler.Gamepads.First();
gamepad.ButtonPressed += (sender, e) =>
{
if (e.Button == GamepadButton.Back)
{
gameScene.IsFinished = true;
}
};
gamepad.LeftStickChanged += (sender, e) =>
{
velocity = 500 * gamepad.LeftStick;
};
gameScene.Update += (sender, e) =>
{
position += velocity * e.TotalSeconds;
};
var font = new Font(Font.AgateSerif)
{
Size = 22,
Style = FontStyles.Bold
};
gameScene.Redraw += (sender, e) =>
{
Display.Clear(Color.Blue);
font.DrawText(0, 0, "Press escape to go back to title screen.");
Display.Primitives.FillCircle(Color.White, position, 40);
};
stack.Add(gameScene);
}
