public Camera()
{
inputManager = InputManager.GetInstance();
frustum = new BoundingFrustum(view * projection);
UpdateProjection();
}
/// <summary>
/// Creates a new screen manager.
/// </summary>
public ScreenManager(GraphicsDeviceManager graphicsDeviceManager)
{
this.graphicsDeviceManager = graphicsDeviceManager;
inputManager = InputManager.GetInstance();
}
/// <summary>
/// Creates a generic widget.
/// </summary>
public Widget(SpriteBatch spriteBatch)
{
this.spriteBatch = spriteBatch;
this.inputManager = InputManager.GetInstance();
}
/// <summary>
/// Returns the unique instance of the input manager.
/// </summary>
public static InputManager GetInstance()
{
return instance == null ? instance = new InputManager() : instance;
}