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

Class CohesionBehaviour

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.CohesionBehaviour

All Implemented Interfaces:

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

public class CohesionBehaviour
extends AbstractStrengthSteeringBehaviour

Move toward center of neighbors.

Version:

1.1.1

Author:

Jesús Martín Berlanga

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CohesionBehaviour.negativeMaxDistance

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.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
CohesionBehaviour(Agent agent, java.util.List<Agent> neighbours) maxAngle is setted to PI / 2 by default and maxDistance to infinite.
CohesionBehaviour(Agent agent, java.util.List<Agent> neighbours, float maxDistance, float maxAngle)
CohesionBehaviour(Agent agent, java.util.List<Agent> neighbours, float maxDistance, float maxAngle, com.jme3.scene.Spatial spatial)
CohesionBehaviour(Agent agent, java.util.List<Agent> neighbours, com.jme3.scene.Spatial spatial)

Method Summary

Methods

Modifier and Type	Method and Description
protected com.jme3.math.Vector3f	calculateFullSteering() If a bheaviour class extend from CompoundSteeringBehaviour instead of AbstractSteeringBehaviout, It must implement this method instead of calculateSteering().
protected void	controlRender(com.jme3.renderer.RenderManager rm, com.jme3.renderer.ViewPort vp)
void	setNeighbours(java.util.List<Agent> neighbours)

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

CohesionBehaviour

public CohesionBehaviour(Agent agent,
                 java.util.List<Agent> neighbours)

maxAngle is setted to PI / 2 by default and maxDistance to infinite.

Parameters:

agent - To whom behaviour belongs.

neighbours - Neighbours, this agent is moving toward the center of this neighbours.

CohesionBehaviour

public CohesionBehaviour(Agent agent,
                 java.util.List<Agent> neighbours,
                 float maxDistance,
                 float maxAngle)

Parameters:

maxDistance - In order to consider a neihbour inside the neighbourhood

maxAngle - In order to consider a neihbour inside the neighbourhood

Throws:

CohesionBehaviour.negativeMaxDistance - If maxDistance is lower than 0

See Also:

Agent#inBoidNeighborhoodMaxAngle(com.jme3.ai.agents.Agent, float, float, float), CohesionBehaviour(com.jme3.ai.agents.Agent, java.util.List)

CohesionBehaviour

public CohesionBehaviour(Agent agent,
                 java.util.List<Agent> neighbours,
                 com.jme3.scene.Spatial spatial)

Parameters:

spatial - active spatial during excecution of behaviour

See Also:

CohesionBehaviour(com.jme3.ai.agents.Agent, java.util.List)

CohesionBehaviour

public CohesionBehaviour(Agent agent,
                 java.util.List<Agent> neighbours,
                 float maxDistance,
                 float maxAngle,
                 com.jme3.scene.Spatial spatial)

See Also:

CohesionBehaviour(com.jme3.ai.agents.Agent, java.util.List), CohesionBehaviour(com.jme3.ai.agents.Agent, java.util.List, float, float)

Method Detail

setNeighbours

public void setNeighbours(java.util.List<Agent> neighbours)

calculateFullSteering

protected com.jme3.math.Vector3f calculateFullSteering()

Description copied from class: AbstractStrengthSteeringBehaviour

If a bheaviour class extend from CompoundSteeringBehaviour instead of AbstractSteeringBehaviout, It must implement this method instead of calculateSteering().

Specified by:

calculateFullSteering in class AbstractStrengthSteeringBehaviour

See Also:

AbstractSteeringBehaviour.calculateSteering()

controlRender

protected void controlRender(com.jme3.renderer.RenderManager rm,
                 com.jme3.renderer.ViewPort vp)

Specified by:

controlRender in class com.jme3.scene.control.AbstractControl