de.gurkenlabs.litiengine.entities.behavior

Class EntityNavigator

java.lang.Object

de.gurkenlabs.litiengine.entities.behavior.EntityNavigator

All Implemented Interfaces:

IRenderable, IUpdateable

public class EntityNavigator
extends java.lang.Object
implements IUpdateable, IRenderable

Constructor Summary

Constructors

Constructor and Description
EntityNavigator(IMobileEntity entity, PathFinder pathFinder) Instantiates a new entity navigator.

Method Summary

Modifier and Type	Method and Description
void	addNavigationListener(NavigationListener listener)
void	cancelNavigation(java.util.function.Predicate<IMobileEntity> predicate)
float	getAcceptableError()
IMobileEntity	getEntity()
Path	getPath()
PathFinder	getPathFinder()
boolean	isNavigating()
boolean	navigate(java.awt.geom.Path2D path)
boolean	navigate(java.awt.geom.Point2D target)
void	removeNavigationListener(NavigationListener listener)
void	render(java.awt.Graphics2D g) Renders the visual contents of this instance onto the provided graphics context.
void	rotateTowards(java.awt.geom.Point2D target)
void	setAcceptableError(float acceptableError)
void	stop()
void	update() This method is called by the game loop on all objects that are attached to the loop.

Methods inherited from class java.lang.Object

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

Constructor Detail

EntityNavigator

public EntityNavigator(IMobileEntity entity,
                       PathFinder pathFinder)

Instantiates a new entity navigator.

Parameters:

entity - The entity that will be navigated by this instance

pathFinder - The pathfinder that is used to navigate the entity

Method Detail

addNavigationListener

public void addNavigationListener(NavigationListener listener)

removeNavigationListener

public void removeNavigationListener(NavigationListener listener)

cancelNavigation

public void cancelNavigation(java.util.function.Predicate<IMobileEntity> predicate)

getEntity

public IMobileEntity getEntity()

getPath

public Path getPath()

getPathFinder

public PathFinder getPathFinder()

getAcceptableError

public float getAcceptableError()

isNavigating

public boolean isNavigating()

navigate

public boolean navigate(java.awt.geom.Path2D path)

navigate

public boolean navigate(java.awt.geom.Point2D target)

render

public void render(java.awt.Graphics2D g)

Description copied from interface: IRenderable

Renders the visual contents of this instance onto the provided graphics context.

If an Entity implements this interface, this method will be called right after the entity was rendered from the environment. Allowing for a custom rendering mechanism.

This interface can be implemented in general by anything that should be rendered to the game's screen.

Specified by:

render in interface IRenderable

Parameters:

g - The current graphics object onto which this instance will render its visual contents.

See Also:

RenderEngine.renderEntity(Graphics2D, de.gurkenlabs.litiengine.entities.IEntity)

rotateTowards

public void rotateTowards(java.awt.geom.Point2D target)

setAcceptableError

public void setAcceptableError(float acceptableError)

stop

public void stop()

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)