/// <summary>
/// If the sprite has animations for walking in the
/// four directions then it switches between the
/// animations depending on the direction
/// </summary>
public override void Update(GameTime gameTime)
{
PreviousKey = CurrentKey;
CurrentKey = Keyboard.GetState();
IsActive = false;
Vector2 newDirection = movement.ChangeDirection(CurrentKey);
if (newDirection != Vector2.Zero)
{
Direction = newDirection;
IsActive = true;
}
if (CanWalk)
{
Walk();
}
if (CurrentKey.IsKeyDown(Keys.Space) &&
PreviousKey.IsKeyUp(Keys.Space) && (BulletController != null))
{
BulletController.AddBullet(this);
}
base.Update(gameTime);
}
protected override void Update(GameTime gameTime)
{
PreviousKey = CurrentKey;
CurrentKey = Keyboard.GetState();
if (_currentState is MenuState)
{
if (Graphics.IsFullScreen)
{
Graphics.ToggleFullScreen();
}
if (CurrentKey.IsKeyDown(Keys.Escape) && PreviousKey.IsKeyUp(Keys.Escape))
{
Exit();
}
}
if (CurrentKey.IsKeyDown(Keys.F11) && PreviousKey.IsKeyUp(Keys.F11) && !(_currentState is MenuState))
{
Graphics.ToggleFullScreen();
}
ScreenWidth = GraphicsDevice.Viewport.Bounds.Width;
ScreenHeight = GraphicsDevice.Viewport.Bounds.Height;
if (_nextState != null)
{
_currentState = _nextState;
_currentState.LoadContent();
_nextState = null;
}
_currentState.Update(gameTime);
_currentState.PostUpdate(gameTime);
base.Update(gameTime);
}