com.brackeen.javagamebook.input
Class InputManager

java.lang.Object
  com.brackeen.javagamebook.input.InputManager

All Implemented Interfaces:

java.util.EventListener, java.awt.event.KeyListener, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.awt.event.MouseWheelListener

public class InputManager

extends java.lang.Object

implements java.awt.event.KeyListener, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.awt.event.MouseWheelListener

The InputManager manages input of key and mouse events. Events are mapped to GameActions.

Field Summary

static java.awt.Cursor	INVISIBLE_CURSOR An invisible cursor.
static int	MOUSE_BUTTON_1
static int	MOUSE_BUTTON_2
static int	MOUSE_BUTTON_3
static int	MOUSE_MOVE_DOWN
static int	MOUSE_MOVE_LEFT
static int	MOUSE_MOVE_RIGHT
static int	MOUSE_MOVE_UP
static int	MOUSE_WHEEL_DOWN
static int	MOUSE_WHEEL_UP

Constructor Summary

InputManager(java.awt.Component comp)
Creates a new InputManager that listens to input from the specified component.

Method Summary

void	clearMap(GameAction gameAction) Clears all mapped keys and mouse actions to this GameAction.
static java.lang.String	getKeyName(int keyCode) Gets the name of a key code.
java.util.List	getMaps(GameAction gameCode) Gets a List of names of the keys and mouse actions mapped to this GameAction.
static int	getMouseButtonCode(java.awt.event.MouseEvent e) Gets the mouse code for the button specified in this MouseEvent.
static java.lang.String	getMouseName(int mouseCode) Gets the name of a mouse code.
int	getMouseX() Gets the x position of the mouse.
int	getMouseY() Gets the y position of the mouse.
boolean	isRelativeMouseMode() Returns whether or not relative mouse mode is on.
void	keyPressed(java.awt.event.KeyEvent e)
void	keyReleased(java.awt.event.KeyEvent e)
void	keyTyped(java.awt.event.KeyEvent e)
void	mapToKey(GameAction gameAction, int keyCode) Maps a GameAction to a specific key.
void	mapToMouse(GameAction gameAction, int mouseCode) Maps a GameAction to a specific mouse action.
void	mouseClicked(java.awt.event.MouseEvent e)
void	mouseDragged(java.awt.event.MouseEvent e)
void	mouseEntered(java.awt.event.MouseEvent e)
void	mouseExited(java.awt.event.MouseEvent e)
void	mouseMoved(java.awt.event.MouseEvent e)
void	mousePressed(java.awt.event.MouseEvent e)
void	mouseReleased(java.awt.event.MouseEvent e)
void	mouseWheelMoved(java.awt.event.MouseWheelEvent e)
void	resetAllGameActions() Resets all GameActions so they appear like they haven't been pressed.
void	setCursor(java.awt.Cursor cursor) Sets the cursor on this InputManager's input component.
void	setRelativeMouseMode(boolean mode) Sets whether realtive mouse mode is on or not.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

INVISIBLE_CURSOR

public static final java.awt.Cursor INVISIBLE_CURSOR

An invisible cursor.

MOUSE_MOVE_LEFT

public static final int MOUSE_MOVE_LEFT

See Also:

Constant Field Values

MOUSE_MOVE_RIGHT

public static final int MOUSE_MOVE_RIGHT

See Also:

Constant Field Values

MOUSE_MOVE_UP

public static final int MOUSE_MOVE_UP

See Also:

Constant Field Values

MOUSE_MOVE_DOWN

public static final int MOUSE_MOVE_DOWN

See Also:

Constant Field Values

MOUSE_WHEEL_UP

public static final int MOUSE_WHEEL_UP

See Also:

Constant Field Values

MOUSE_WHEEL_DOWN

public static final int MOUSE_WHEEL_DOWN

See Also:

Constant Field Values

MOUSE_BUTTON_1

public static final int MOUSE_BUTTON_1

See Also:

Constant Field Values

MOUSE_BUTTON_2

public static final int MOUSE_BUTTON_2

See Also:

Constant Field Values

MOUSE_BUTTON_3

public static final int MOUSE_BUTTON_3

See Also:

Constant Field Values

Constructor Detail

InputManager

public InputManager(java.awt.Component comp)

Creates a new InputManager that listens to input from the specified component.

Method Detail

setCursor

public void setCursor(java.awt.Cursor cursor)

Sets the cursor on this InputManager's input component.

setRelativeMouseMode

public void setRelativeMouseMode(boolean mode)

Sets whether realtive mouse mode is on or not. For relative mouse mode, the mouse is "locked" in the center of the screen, and only the changed in mouse movement is measured. In normal mode, the mouse is free to move about the screen.

isRelativeMouseMode

public boolean isRelativeMouseMode()

Returns whether or not relative mouse mode is on.

mapToKey

public void mapToKey(GameAction gameAction,
                     int keyCode)

Maps a GameAction to a specific key. The key codes are defined in java.awt.KeyEvent. If the key already has a GameAction mapped to it, the new GameAction overwrites it.

mapToMouse

public void mapToMouse(GameAction gameAction,
                       int mouseCode)

Maps a GameAction to a specific mouse action. The mouse codes are defined herer in InputManager (MOUSE_MOVE_LEFT, MOUSE_BUTTON_1, etc). If the mouse action already has a GameAction mapped to it, the new GameAction overwrites it.

clearMap

public void clearMap(GameAction gameAction)

Clears all mapped keys and mouse actions to this GameAction.

getMaps

public java.util.List getMaps(GameAction gameCode)

Gets a List of names of the keys and mouse actions mapped to this GameAction. Each entry in the List is a String.

resetAllGameActions

public void resetAllGameActions()

Resets all GameActions so they appear like they haven't been pressed.

getKeyName

public static java.lang.String getKeyName(int keyCode)

Gets the name of a key code.

getMouseName

public static java.lang.String getMouseName(int mouseCode)

Gets the name of a mouse code.

getMouseX

public int getMouseX()

Gets the x position of the mouse.

getMouseY

public int getMouseY()

Gets the y position of the mouse.

getMouseButtonCode

public static int getMouseButtonCode(java.awt.event.MouseEvent e)

Gets the mouse code for the button specified in this MouseEvent.

keyPressed

public void keyPressed(java.awt.event.KeyEvent e)

Specified by:

keyPressed in interface java.awt.event.KeyListener

keyReleased

public void keyReleased(java.awt.event.KeyEvent e)

Specified by:

keyReleased in interface java.awt.event.KeyListener

keyTyped

public void keyTyped(java.awt.event.KeyEvent e)

Specified by:

keyTyped in interface java.awt.event.KeyListener

mousePressed

public void mousePressed(java.awt.event.MouseEvent e)

Specified by:

mousePressed in interface java.awt.event.MouseListener

mouseReleased

public void mouseReleased(java.awt.event.MouseEvent e)

Specified by:

mouseReleased in interface java.awt.event.MouseListener

mouseClicked

public void mouseClicked(java.awt.event.MouseEvent e)

Specified by:

mouseClicked in interface java.awt.event.MouseListener

mouseEntered

public void mouseEntered(java.awt.event.MouseEvent e)

Specified by:

mouseEntered in interface java.awt.event.MouseListener

mouseExited

public void mouseExited(java.awt.event.MouseEvent e)

Specified by:

mouseExited in interface java.awt.event.MouseListener

mouseDragged

public void mouseDragged(java.awt.event.MouseEvent e)

Specified by:

mouseDragged in interface java.awt.event.MouseMotionListener

mouseMoved

public void mouseMoved(java.awt.event.MouseEvent e)

Specified by:

mouseMoved in interface java.awt.event.MouseMotionListener

mouseWheelMoved

public void mouseWheelMoved(java.awt.event.MouseWheelEvent e)

Specified by:

mouseWheelMoved in interface java.awt.event.MouseWheelListener