sdljava.joystick

Class HatState

public class HatState extends Object

Describe the state of a joystick hat.

Version: $Id: HatState.java,v 1.4 2005/01/19 03:09:12 ivan_ganza Exp $

Author: Ivan Z. Ganza

Field Summary
static Map	modCache cache of HatState instances, one for each possible mods values
int	state
static int	SDL_HAT_CENTERED
static int	SDL_HAT_DOWN
static int	SDL_HAT_LEFT
static int	SDL_HAT_LEFTDOWN
static int	SDL_HAT_LEFTUP
static int	SDL_HAT_RIGHT
static int	SDL_HAT_RIGHTDOWN
static int	SDL_HAT_RIGHTUP
static int	SDL_HAT_UP

Constructor Summary
	HatState(int state)

Method Summary
static HatState	get(int state) Get the HatState instance identified by state.
boolean	hatCentered()
boolean	hatDown()
boolean	hatLeft()
boolean	hatLeftDown()
boolean	hatLeftUp()
boolean	hatRight()
boolean	hatRightDown()
boolean	hatRightUp()
boolean	hatUp()
String	toString() Return a string represenation of this object

Field Detail

modCache

static Map modCache

cache of HatState instances, one for each possible mods values

SDL_HAT_CENTERED

public static final int SDL_HAT_CENTERED

SDL_HAT_LEFTDOWN

public static final int SDL_HAT_LEFTDOWN

SDL_HAT_RIGHTDOWN

public static final int SDL_HAT_RIGHTDOWN

Get the HatState instance identified by state. This method creates the HatState instance and caches it if it didn't already exist. Once created we won't need to create new HatState object instances each time a keyboard event occurs.

Parameters: mods valid key mods (possibly OR'd together)

Returns: The singleton HatState instance