com.jme3.ai.agents.behaviours.npc.steering

Class RelativeWanderBehaviour

java.lang.Object

com.jme3.scene.control.AbstractControl

com.jme3.ai.agents.behaviours.Behaviour

com.jme3.ai.agents.behaviours.npc.steering.AbstractSteeringBehaviour

com.jme3.ai.agents.behaviours.npc.steering.AbstractStrengthSteeringBehaviour

com.jme3.ai.agents.behaviours.npc.steering.WanderBehaviour

com.jme3.ai.agents.behaviours.npc.steering.RelativeWanderBehaviour

All Implemented Interfaces:

com.jme3.export.Savable, com.jme3.scene.control.Control

public class RelativeWanderBehaviour
extends WanderBehaviour

"Wander is a type of random steering." This behaviour "retain steering direction state and make small random displacements to it each frame. Thus at one frame the character may be turning up and to the right, and on the next frame will still be turning in almost the same direction."

Version:

1.0

Author:

Jesús Martín Berlanga

See Also:

WanderBehaviour

Nested Class Summary

Nested classes/interfaces inherited from class com.jme3.ai.agents.behaviours.npc.steering.WanderBehaviour

WanderBehaviour.WanderWithoutWanderArea

Nested classes/interfaces inherited from class com.jme3.ai.agents.behaviours.npc.steering.AbstractStrengthSteeringBehaviour

AbstractStrengthSteeringBehaviour.negativeScalarMultiplier

Nested classes/interfaces inherited from class com.jme3.ai.agents.behaviours.npc.steering.AbstractSteeringBehaviour

AbstractSteeringBehaviour.IllegalBrakingFactor

Nested classes/interfaces inherited from class com.jme3.ai.agents.behaviours.Behaviour

Behaviour.behaviourNullAgentException

Field Summary

Fields inherited from class com.jme3.ai.agents.behaviours.npc.steering.WanderBehaviour

area, targetPosition, time, timeInterval

Fields inherited from class com.jme3.ai.agents.behaviours.npc.steering.AbstractSteeringBehaviour

velocity

Fields inherited from class com.jme3.ai.agents.behaviours.Behaviour

agent

Fields inherited from class com.jme3.scene.control.AbstractControl

enabled, spatial

Constructor Summary

Constructors

Constructor and Description
RelativeWanderBehaviour(Agent agent, com.jme3.math.Vector3f from, com.jme3.math.Vector3f to, float relativeFactor)
RelativeWanderBehaviour(Agent agent, com.jme3.math.Vector3f from, com.jme3.math.Vector3f to, float relativeFactor, com.jme3.scene.Spatial spatial)

Method Summary

Methods

Modifier and Type	Method and Description
protected com.jme3.math.Vector3f	calculateFullSteering() Calculate steering vector.
protected void	changeTargetPosition(float tpf) Metod for changing target position.

Methods inherited from class com.jme3.ai.agents.behaviours.npc.steering.WanderBehaviour

controlRender, getTimeInterval, setArea, setTimeInterval

Methods inherited from class com.jme3.ai.agents.behaviours.npc.steering.AbstractStrengthSteeringBehaviour

calculateSteering, setupStrengthControl, setupStrengthControl, setupStrengthControl, setupStrengthControl, turnOffStrengthControl

Methods inherited from class com.jme3.ai.agents.behaviours.npc.steering.AbstractSteeringBehaviour

agentTotalMass, calculateNewVelocity, controlUpdate, getBrakingFactor, getTPF, getVelocity, rotateAgent, setBrakingFactor, setTPF, setVelocity

Methods inherited from class com.jme3.scene.control.AbstractControl

cloneForSpatial, getSpatial, isEnabled, read, render, setEnabled, setSpatial, update, write

Methods inherited from class java.lang.Object

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

Constructor Detail

RelativeWanderBehaviour

public RelativeWanderBehaviour(Agent agent,
                       com.jme3.math.Vector3f from,
                       com.jme3.math.Vector3f to,
                       float relativeFactor)

Parameters:

relativeFactor - How much should differ each new wander force ? A value near to 0 means that each new force must differ slightly from the previous one.

See Also:

WanderBehaviour.WanderBehaviour(com.jme3.ai.agents.Agent)

RelativeWanderBehaviour

public RelativeWanderBehaviour(Agent agent,
                       com.jme3.math.Vector3f from,
                       com.jme3.math.Vector3f to,
                       float relativeFactor,
                       com.jme3.scene.Spatial spatial)

See Also:

RelativeWanderBehaviour(com.jme3.ai.agents.Agent, com.jme3.math.Vector3f, com.jme3.math.Vector3f, float), WanderBehaviour.WanderBehaviour(com.jme3.ai.agents.Agent, com.jme3.scene.Spatial)

Method Detail

calculateFullSteering

protected com.jme3.math.Vector3f calculateFullSteering()

Calculate steering vector.

Overrides:

calculateFullSteering in class WanderBehaviour

Returns:

steering vector

See Also:

AbstractSteeringBehaviour.calculateSteering()

changeTargetPosition

protected void changeTargetPosition(float tpf)

Description copied from class: WanderBehaviour

Metod for changing target position.

Overrides:

changeTargetPosition in class WanderBehaviour

Parameters:

tpf - time per frame

See Also:

WanderBehaviour.changeTargetPosition(float)