Method Detail

• update

  void update(GameContainer gc,
            float delta)

  Updates the current GameScreen and any Transition that may be occurring

  Parameters:

  gc - The GameContainer that is updating this ScreenManager

  delta - The time since the last update

• interpolate

  void interpolate(GameContainer gc,
                 float alpha)

  Interpolate between the previous and current state

  Parameters:

  alpha - The interpolation alpha value

• render

  void render(GameContainer gc,
            Graphics g)

  Renders the current GameScreen and any Transition that may be occurring

  Parameters:

  gc - The GameContainer that is rendering this ScreenManager

  g - The Graphics context available for rendering

• onResize

  void onResize(int width,
              int height)

• onPause

  void onPause()

• onResume

  void onResume()

• enterGameScreen

  void enterGameScreen(int id,
                     Transition transitionOut,
                     Transition transitionIn)

  Begins a transition to a new GameScreen

  Parameters:

  id - The id of the GameScreen to transition to

  transitionOut - The outgoing Transition, e.g. fade out

  transitionIn - The incoming Transition, e.g. fade in

• addGameScreen

  void addGameScreen(T screen)

  Adds a GameScreen to this manager

  Parameters:

  screen - The GameScreen to be added

• getGameScreen

  T getGameScreen(int id)

  Returns the GameScreen with the given id

  Parameters:

  id - The id to search for

  Returns:

  Null if there is no such GameScreen registered with this manager

• isTransitioning

  boolean isTransitioning()

  Returns if the ScreenManager is moving between Screens

  Returns:

  False if there are no Transitions active