Class Mouse

All Implemented Interfaces:

IMouse, IUpdateable, MouseListener, MouseMotionListener, MouseWheelListener, EventListener

public final class Mouse
extends Object
implements MouseListener, MouseMotionListener, MouseWheelListener, IMouse, IUpdateable

This implementation provides information about the mouse input in the LITIENGINE.

Nested Class Summary

Nested classes/interfaces inherited from interface IMouse

IMouse.MouseClickedListener, IMouse.MouseDraggedListener, IMouse.MouseMovedListener, IMouse.MousePressedListener, IMouse.MousePressingListener, IMouse.MouseReleasedListener

Field Summary

Fields inherited from interface IUpdateable

DEFAULT_UPDATE_PRIORITY

Method Summary

Modifier and Type	Method	Description
void	addMouseListener(MouseListener listener)	Register mouse listener.
void	addMouseMotionListener(MouseMotionListener listener)	Register mouse motion listener.
void	clearExplicitListeners()	Removes all registered event listeners from the Mouse instance.
Point2D	getLocation()	Gets the current location of the mouse within the game window.
Point2D	getMapLocation()	Gets the location of the mouse on the current map.
Point	getTile()	Gets the coordinates of the tile on the map on which the mouse is currently located at.
boolean	isGrabMouse()	A flag indicating whether the mouse should be grabbed by the game's window.
boolean	isLeftButton(MouseEvent event)	Returns true if the mouse event specifies the left mouse button.
boolean	isLeftButtonPressed()	A flag indicating whether the left mouse button is currently pressed.
boolean	isPressed()	A flag indicating whether any mouse button is currently pressed.
boolean	isRightButton(MouseEvent event)	Returns true if the mouse event specifies the right mouse button.
boolean	isRightButtonPressed()	A flag indicating whether the right mouse button is currently pressed.
void	mouseClicked(MouseEvent e)
void	mouseDragged(MouseEvent e)
void	mouseEntered(MouseEvent e)
void	mouseExited(MouseEvent e)
void	mouseMoved(MouseEvent e)
void	mousePressed(MouseEvent e)
void	mouseReleased(MouseEvent e)
void	mouseWheelMoved(MouseWheelEvent e)
void	onClicked(IMouse.MouseClickedListener listener)	Adds the specified mouse clicked listener to receive events when the mouse has been clicked.
void	onDragged(IMouse.MouseDraggedListener listener)	Adds the specified mouse dragged listener to receive events when the mouse has been dragged.
void	onMoved(IMouse.MouseMovedListener listener)	Adds the specified mouse moved listener to receive events when the mouse has been moved.
void	onPressed(IMouse.MousePressedListener listener)	Adds the specified mouse pressed listener to receive events when the mouse has been pressed.
void	onPressing(IMouse.MousePressingListener listener)	Adds the specified mouse pressing listener to receive continuous events while the mouse is being pressed.
void	onReleased(IMouse.MouseReleasedListener listener)	Adds the specified mouse released listener to receive events when the mouse has been released.
void	onWheelMoved(MouseWheelListener listener)	Adds the specified mouse wheel listener to receive events when the mouse wheel has been moved.
void	removeMouseClickedListener(IMouse.MouseClickedListener listener)	Unregisters the specified mouse clicked listener.
void	removeMouseDraggedListener(IMouse.MouseDraggedListener listener)	Unregisters the specified mouse dragged listener.
void	removeMouseListener(MouseListener listener)	Unregister mouse listener.
void	removeMouseMotionListener(MouseMotionListener listener)	Unregister mouse motion listener.
void	removeMouseMovedListener(IMouse.MouseMovedListener listener)	Unregisters the specified mouse moved listener.
void	removeMousePressedListener(IMouse.MousePressedListener listener)	Unregisters the specified mouse pressed listener.
void	removeMousePressingListener(IMouse.MousePressingListener listener)	Unregisters the specified mouse pressing listener.
void	removeMouseReleasedListener(IMouse.MouseReleasedListener listener)	Unregisters the specified mouse released listener.
void	removeMouseWheelListener(MouseWheelListener listener)	Unregisters the specified mouse wheel listener.
void	setGrabMouse(boolean grab)	If set to true, the mouse will be locked to the render component of the game.
void	setLocation(double x, double y)	Sets the current mouse location to the specified location in the game window.
void	setLocation(Point2D adjustMouse)	Sets the current mouse location to the specified location in the game window.
void	update()	This method is called by the game loop on all objects that are attached to the loop.

Methods inherited from class Object

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

Methods inherited from interface IUpdateable

getUpdatePriority

Method Details

update

public void update()

Description copied from interface: IUpdateable

This method is called by the game loop on all objects that are attached to the loop. It's called on every tick of the loop and the frequency can be configured using the ClientConfiguration.

Specified by:

update in interface IUpdateable

See Also:

• ClientConfiguration.setMaxFps(int)

getLocation

public Point2D getLocation()

Description copied from interface: IMouse

Gets the current location of the mouse within the game window.

The coordinates are relative to the game window and don't reflect coordinates on the game world.

Use IMouse.getMapLocation() to get a translated position for the current environment.

Specified by:

getLocation in interface IMouse

Returns:

The current location of the mouse within the game window.

See Also:

• IMouse.getMapLocation()

getMapLocation

public Point2D getMapLocation()

Description copied from interface: IMouse

Gets the location of the mouse on the current map.

This translates the current mouse locations to the location on the map by using the current camera.

Use IMouse.getLocation() to get the location within the game window.

Specified by:

getMapLocation in interface IMouse

Returns:

The location of the mouse on the current map.

See Also:

• IMouse.getLocation()

getTile

public Point getTile()

Description copied from interface: IMouse

Gets the coordinates of the tile on the map on which the mouse is currently located at.

Specified by:

getTile in interface IMouse

Returns:

The tile on which the mouse is currently located at.

isGrabMouse

public boolean isGrabMouse()

Description copied from interface: IMouse

A flag indicating whether the mouse should be grabbed by the game's window.

Specified by:

isGrabMouse in interface IMouse

Returns:

True if the mouse is locked to the game window; otherwise false.

isLeftButtonPressed

public boolean isLeftButtonPressed()

Description copied from interface: IMouse

A flag indicating whether the left mouse button is currently pressed.

Specified by:

isLeftButtonPressed in interface IMouse

Returns:

True if the left mouse button is currently pressed; otherwise false.

isPressed

public boolean isPressed()

Description copied from interface: IMouse

A flag indicating whether any mouse button is currently pressed.

Specified by:

isPressed in interface IMouse

Returns:

True if any mouse button is currently pressed; otherwise false.

isRightButtonPressed

public boolean isRightButtonPressed()

Description copied from interface: IMouse

A flag indicating whether the right mouse button is currently pressed.

Specified by:

isRightButtonPressed in interface IMouse

Returns:

True if the right mouse button is currently pressed; otherwise false.

isLeftButton

public boolean isLeftButton(MouseEvent event)

Description copied from interface: IMouse

Returns true if the mouse event specifies the left mouse button.

Specified by:

isLeftButton in interface IMouse

Parameters:

event - The MouseEvent object

Returns:

true if the left mouse button was active.

isRightButton

public boolean isRightButton(MouseEvent event)

Description copied from interface: IMouse

Returns true if the mouse event specifies the right mouse button.

Specified by:

isRightButton in interface IMouse

Parameters:

event - The MouseEvent object

Returns:

true if the right mouse button was active.

mouseClicked

public void mouseClicked(MouseEvent e)

Specified by:

mouseClicked in interface MouseListener

mouseDragged

public void mouseDragged(MouseEvent e)

Specified by:

mouseDragged in interface MouseMotionListener

mouseEntered

public void mouseEntered(MouseEvent e)

Specified by:

mouseEntered in interface MouseListener

mouseExited

public void mouseExited(MouseEvent e)

Specified by:

mouseExited in interface MouseListener

mouseMoved

public void mouseMoved(MouseEvent e)

Specified by:

mouseMoved in interface MouseMotionListener

mousePressed

public void mousePressed(MouseEvent e)

Specified by:

mousePressed in interface MouseListener

mouseReleased

public void mouseReleased(MouseEvent e)

Specified by:

mouseReleased in interface MouseListener

mouseWheelMoved

public void mouseWheelMoved(MouseWheelEvent e)

Specified by:

mouseWheelMoved in interface MouseWheelListener

onClicked

public void onClicked(IMouse.MouseClickedListener listener)

Description copied from interface: IMouse

Adds the specified mouse clicked listener to receive events when the mouse has been clicked.

Specified by:

onClicked in interface IMouse

Parameters:

listener - The listener to add.

See Also:

• MouseListener.mouseClicked(MouseEvent)
• MouseEvent.MOUSE_CLICKED

removeMouseClickedListener

public void removeMouseClickedListener(IMouse.MouseClickedListener listener)

Description copied from interface: IMouse

Unregisters the specified mouse clicked listener.

Specified by:

removeMouseClickedListener in interface IMouse

Parameters:

listener - The listener to remove.

onDragged

public void onDragged(IMouse.MouseDraggedListener listener)

Description copied from interface: IMouse

Adds the specified mouse dragged listener to receive events when the mouse has been dragged.

Specified by:

onDragged in interface IMouse

Parameters:

listener - The listener to add.

See Also:

• IMouse.MouseDraggedListener.mouseDragged(MouseEvent)
• MouseMotionListener.mouseDragged(MouseEvent)
• MouseEvent.MOUSE_DRAGGED

removeMouseDraggedListener

public void removeMouseDraggedListener(IMouse.MouseDraggedListener listener)

Description copied from interface: IMouse

Unregisters the specified mouse dragged listener.

Specified by:

removeMouseDraggedListener in interface IMouse

Parameters:

listener - The listener to remove.

onMoved

public void onMoved(IMouse.MouseMovedListener listener)

Description copied from interface: IMouse

Adds the specified mouse moved listener to receive events when the mouse has been moved.

Specified by:

onMoved in interface IMouse

Parameters:

listener - The listener to add.

See Also:

• MouseMotionListener.mouseMoved(MouseEvent)
• MouseEvent.MOUSE_MOVED

removeMouseMovedListener

public void removeMouseMovedListener(IMouse.MouseMovedListener listener)

Description copied from interface: IMouse

Unregisters the specified mouse moved listener.

Specified by:

removeMouseMovedListener in interface IMouse

Parameters:

listener - The listener to remove.

onPressed

public void onPressed(IMouse.MousePressedListener listener)

Description copied from interface: IMouse

Adds the specified mouse pressed listener to receive events when the mouse has been pressed.

Specified by:

onPressed in interface IMouse

Parameters:

listener - The listener to add.

See Also:

• MouseListener.mousePressed(MouseEvent)
• MouseEvent.MOUSE_PRESSED

removeMousePressedListener

public void removeMousePressedListener(IMouse.MousePressedListener listener)

Description copied from interface: IMouse

Unregisters the specified mouse pressed listener.

Specified by:

removeMousePressedListener in interface IMouse

Parameters:

listener - The listener to remove.

onPressing

public void onPressing(IMouse.MousePressingListener listener)

Description copied from interface: IMouse

Adds the specified mouse pressing listener to receive continuous events while the mouse is being pressed.

Specified by:

onPressing in interface IMouse

Parameters:

listener - The listener to add.

removeMousePressingListener

public void removeMousePressingListener(IMouse.MousePressingListener listener)

Description copied from interface: IMouse

Unregisters the specified mouse pressing listener.

Specified by:

removeMousePressingListener in interface IMouse

Parameters:

listener - The listener to remove.

onReleased

public void onReleased(IMouse.MouseReleasedListener listener)

Description copied from interface: IMouse

Adds the specified mouse released listener to receive events when the mouse has been released.

Specified by:

onReleased in interface IMouse

Parameters:

listener - The listener to add.

See Also:

• MouseListener.mouseReleased(MouseEvent)
• MouseEvent.MOUSE_RELEASED

removeMouseReleasedListener

public void removeMouseReleasedListener(IMouse.MouseReleasedListener listener)

Description copied from interface: IMouse

Unregisters the specified mouse released listener.

Specified by:

removeMouseReleasedListener in interface IMouse

Parameters:

listener - The listener to remove.

onWheelMoved

public void onWheelMoved(MouseWheelListener listener)

Description copied from interface: IMouse

Adds the specified mouse wheel listener to receive events when the mouse wheel has been moved.

Specified by:

onWheelMoved in interface IMouse

Parameters:

listener - The listener to add.

See Also:

• MouseWheelListener.mouseWheelMoved(java.awt.event.MouseWheelEvent)
• MouseWheelEvent

removeMouseWheelListener

public void removeMouseWheelListener(MouseWheelListener listener)

Description copied from interface: IMouse

Unregisters the specified mouse wheel listener.

Specified by:

removeMouseWheelListener in interface IMouse

Parameters:

listener - The listener to remove.

addMouseListener

public void addMouseListener(MouseListener listener)

Description copied from interface: IMouse

Register mouse listener.

Specified by:

addMouseListener in interface IMouse

Parameters:

listener - the listener

removeMouseListener

public void removeMouseListener(MouseListener listener)

Description copied from interface: IMouse

Unregister mouse listener.

Specified by:

removeMouseListener in interface IMouse

Parameters:

listener - the listener

addMouseMotionListener

public void addMouseMotionListener(MouseMotionListener listener)

Description copied from interface: IMouse

Register mouse motion listener.

Specified by:

addMouseMotionListener in interface IMouse

Parameters:

listener - the listener

removeMouseMotionListener

public void removeMouseMotionListener(MouseMotionListener listener)

Description copied from interface: IMouse

Unregister mouse motion listener.

Specified by:

removeMouseMotionListener in interface IMouse

Parameters:

listener - the listener

clearExplicitListeners

public void clearExplicitListeners()

Description copied from interface: IMouse

Removes all registered event listeners from the Mouse instance. This does not affect registered MouseListener, MouseMotionListener or MouseWheelListener instances.

Specified by:

clearExplicitListeners in interface IMouse

See Also:

• IMouse.onClicked(MouseClickedListener)
• IMouse.onDragged(MouseDraggedListener)
• IMouse.onMoved(MouseMovedListener)
• IMouse.onPressed(MousePressedListener)
• IMouse.onPressing(MousePressingListener)
• IMouse.onReleased(MouseReleasedListener)

setGrabMouse

public void setGrabMouse(boolean grab)

Description copied from interface: IMouse

If set to true, the mouse will be locked to the render component of the game.

If this is set to true, the default cursor cannot be used anymore and instead a virtual cursor should be set.

Specified by:

setGrabMouse in interface IMouse

Parameters:

grab - True if the mouse should be grabbed to the game's window, otherwise false.

See Also:

• MouseCursor.set(java.awt.Image)
• GameWindow.cursor()
• Game.window()

setLocation

public void setLocation(Point2D adjustMouse)

Description copied from interface: IMouse

Sets the current mouse location to the specified location in the game window.

The location is not a location on the map but a location relative to the game window.

Specified by:

setLocation in interface IMouse

Parameters:

adjustMouse - The location to which the mouse will be moved.

See Also:

• IMouse.getLocation()

setLocation

public void setLocation(double x,
 double y)

Description copied from interface: IMouse

Sets the current mouse location to the specified location in the game window.

The location is not a location on the map but a location relative to the game window.

Specified by:

setLocation in interface IMouse

Parameters:

x - The x-coordinate to which the mouse will be moved.

y - The y-coordinate to which the mouse will be moved.

See Also:

• IMouse.getLocation()

classinputapijava