com.almasb.fxgl.entity.control

Class ProjectileControl

java.lang.Object

com.almasb.fxgl.ecs.AbstractControl

com.almasb.fxgl.entity.control.ProjectileControl

All Implemented Interfaces:

Control

public class ProjectileControl
extends AbstractControl

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

Author:

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

Constructor Summary

Constructors

Constructor and Description
ProjectileControl(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(Entity entity) Called when this control is added to entity.
void	onUpdate(Entity entity, double tpf) Called on entity world update tick.
void	setDirection(javafx.geometry.Point2D direction) Set direction in which projectile is moving.
void	setSpeed(double speed)

Methods inherited from class com.almasb.fxgl.ecs.AbstractControl

getEntity, isPaused, onRemoved, pause, resume

Methods inherited from class java.lang.Object

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

Constructor Detail

ProjectileControl

public ProjectileControl(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(Entity entity)

Description copied from interface: Control

Called when this control is added to entity. This is called before any control related listeners are notified. This allows the control to initiliaze properly.

Specified by:

onAdded in interface Control

Overrides:

onAdded in class AbstractControl

Parameters:

entity - the entity to which this control was added

onUpdate

public void onUpdate(Entity entity,
                     double tpf)

Description copied from interface: Control

Called on entity world update tick.

Parameters:

entity - the entity to which this control is attached

tpf - time per frame