org.mini2Dx.core.screen

Interface GameScreen

All Known Implementing Classes:

GameScreenEntity

public interface GameScreen

A common interface to game screen implementations

Method Summary

Modifier and Type	Method and Description
int	getId() Returns the identifier of the screen
void	initialise(GameContainer gc) Initialises the game screen
void	interpolate(GameContainer gc, float alpha) Interpolate between the previous and current state
void	postTransitionIn(Transition transitionIn) Called after the transition in
void	postTransitionOut(Transition transitionOut) Called after the transition out
void	preTransitionIn(Transition transitionIn) Called before the transition in
void	preTransitionOut(Transition transitionOut) Called before the transition out
void	render(GameContainer gc, Graphics g) Renders the game screen
void	update(GameContainer gc, ScreenManager<? extends GameScreen> screenManager, float delta) Updates the game screen

Method Detail

initialise

void initialise(GameContainer gc)

Initialises the game screen

Parameters:

gc - The GameContainer of the game

update

void update(GameContainer gc,
            ScreenManager<? extends GameScreen> screenManager,
            float delta)

Updates the game screen

Parameters:

gc - The GameContainer of the game

screenManager - The ScreenManager of the game

delta - The time in seconds 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 game screen

Parameters:

gc - The GameContainer of the game

g - The Graphics context available for rendering

preTransitionIn

void preTransitionIn(Transition transitionIn)

Called before the transition in

Parameters:

transitionIn - The Transition in to this screen

postTransitionIn

void postTransitionIn(Transition transitionIn)

Called after the transition in

Parameters:

transitionIn - The Transition in to this screen

preTransitionOut

void preTransitionOut(Transition transitionOut)

Called before the transition out

Parameters:

transitionOut - The Transition out from this screen

postTransitionOut

void postTransitionOut(Transition transitionOut)

Called after the transition out

Parameters:

transitionOut - The Transition out from this screen

getId

int getId()

Returns the identifier of the screen

Returns:

A unique identifier