/// <summary>
/// Updates the mouse states.
/// </summary>
/// <param name="gameTime">Not used.</param>
public override void Update(GameTime gameTime)
{
base.Update(gameTime);
var position = platform.GetLocation();
nextState.x = position.X;
nextState.y = position.Y;
if (!isFirstUpdateDone)
{
state = nextState;
}
var previousState = state;
state = nextState;
state.deltaX = state.X - previousState.X;
state.deltaY = state.Y - previousState.Y;
nextState.wheelDelta = 0;
nextState.leftButton.ResetEvents();
nextState.middleButton.ResetEvents();
nextState.rightButton.ResetEvents();
nextState.xButton1.ResetEvents();
nextState.xButton2.ResetEvents();
isFirstUpdateDone = true;
}
/// <summary>
/// Gets current mouse state.
/// </summary>
/// <returns>A snapshot of current mouse state</returns>
/// <exception cref="NullReferenceException">Is thrown if <see cref="Initialize"/> is not called.</exception>
public MouseState GetState()
{
// read the mouse position information
var position = platform.GetLocation();
return(new MouseState(left, middle, right, xButton1, xButton2, position.X, position.Y, wheelDelta));
}
/// <summary>
/// Gets current mouse state.
/// </summary>
/// <returns>A snapshot of current mouse state</returns>
/// <exception cref="NullReferenceException">Is thrown if <see cref="Initialize"/> is not called.</exception>
public MouseState GetState()
{
// read the mouse position information
var position = platform.GetLocation();
state.x = position.X;
state.y = position.Y;
return(state);
}