com.almasb.fxgl.extra.entity.components

Class ProjectileComponent

java.lang.Object

com.almasb.fxgl.entity.component.Component

com.almasb.fxgl.extra.entity.components.ProjectileComponent

public class ProjectileComponent
extends Component

Generic projectile component. Automatically rotates the entity based on velocity direction.

Author:

Almas Baimagambetov (AlmasB) (almaslvl@gmail.com)

Field Summary

Fields inherited from class com.almasb.fxgl.entity.component.Component

entity

Constructor Summary

Constructors

Constructor and Description
ProjectileComponent(javafx.geometry.Point2D direction, double speed)

Method Summary

Modifier and Type	Method and Description
javafx.geometry.Point2D	getDirection()
double	getSpeed()
javafx.geometry.Point2D	getVelocity()
void	onAdded()
void	onUpdate(double tpf)
void	setDirection(javafx.geometry.Point2D direction) Set direction in which projectile is moving.
void	setSpeed(double speed)

Methods inherited from class com.almasb.fxgl.entity.component.Component

getEntity, isPaused, onRemoved, pause, resume, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ProjectileComponent

public ProjectileComponent(javafx.geometry.Point2D direction,
                           double speed)

Method Detail

getVelocity

public javafx.geometry.Point2D getVelocity()

Returns:

velocity

getDirection

public javafx.geometry.Point2D getDirection()

Returns:

direction vector (normalized)

setDirection

public void setDirection(javafx.geometry.Point2D direction)

Set direction in which projectile is moving.

Parameters:

direction - the vector

getSpeed

public double getSpeed()

Returns:

current speed

setSpeed

public void setSpeed(double speed)

Parameters:

speed - the speed value

onAdded

public void onAdded()

Overrides:

onAdded in class Component

onUpdate

public void onUpdate(double tpf)

Overrides:

onUpdate in class Component