Package com.jme3.bullet

Class MultiBodySpace

java.lang.Object

com.jme3.bullet.NativePhysicsObject

com.jme3.bullet.CollisionSpace

com.jme3.bullet.PhysicsSpace

com.jme3.bullet.MultiBodySpace

All Implemented Interfaces:

ContactListener, Comparable<NativePhysicsObject>

Direct Known Subclasses:

DeformableSpace

public class MultiBodySpace
extends PhysicsSpace

A PhysicsSpace that supports multibodies, with its own btMultiBodyDynamicsWorld.

Nested Class Summary

Nested classes/interfaces inherited from class com.jme3.bullet.PhysicsSpace

PhysicsSpace.BroadphaseType

Field Summary

Fields

Modifier and Type	Field	Description
static final Logger	logger2	message logger for this class

Fields inherited from class com.jme3.bullet.PhysicsSpace

AXIS_X, AXIS_Y, AXIS_Z, logger, pQueueTL

Fields inherited from class com.jme3.bullet.CollisionSpace

loggerC

Fields inherited from class com.jme3.bullet.NativePhysicsObject

loggerN

Constructor Summary

Constructors

Constructor	Description
MultiBodySpace(com.jme3.math.Vector3f worldMin, com.jme3.math.Vector3f worldMax, PhysicsSpace.BroadphaseType broadphaseType)	Instantiate a MultiBodySpace with a sequential-impulse solver.
MultiBodySpace(com.jme3.math.Vector3f worldMin, com.jme3.math.Vector3f worldMax, PhysicsSpace.BroadphaseType broadphaseType, SolverType solverType)	Instantiate a MultiBodySpace with the specified contact-and-constraint solver.

Method Summary

Modifier and Type	Method	Description
void	activateAll(boolean forceFlag)	Activate all colliders and rigid bodies in this space.
void	add(Object object)	Add the specified object to this space.
void	addMultiBody(MultiBody multiBody)	Add the specified MultiBody and all its colliders.
boolean	contains(PhysicsCollisionObject pco)	Test whether the specified collision object is added to this space.
int	countMultiBodies()	Count the multibodies in this space.
protected void	create()	Must be invoked on the designated physics thread.
void	destroy()	Remove all multibodies, collision objects, and physics joints.
Collection<MultiBody>	getMultiBodyList()	Enumerate multibodies that have been added to this space and not yet removed.
static MultiBodySpace	getMultiBodySpace()	Access the MultiBodySpace running on this thread.
Collection<PhysicsCollisionObject>	getPcoList()	Enumerate collision objects that have been added to this space and not yet removed.
boolean	isEmpty()	Test whether this space is empty.
void	remove(Object object)	Remove the specified object from this space.
void	removeMultiBody(MultiBody multiBody)	Remove the specified MultiBody and all its colliders.
protected void	updateSolver()	Replace the existing contact-and-constraint solver with a new one of the correct type.

Methods inherited from class com.jme3.bullet.PhysicsSpace

addAll, addCollisionListener, addCollisionObject, addContactListener, addContactListener, addJoint, addOngoingCollisionListener, addTickListener, contains, countCollisionListeners, countJoints, countManifolds, countRigidBodies, countTickListeners, distributeEvents, enqueue, enqueueOnThisThread, getAccuracy, getCharacterList, getContactManager, getGravity, getJointList, getJointMap, getPhysicsSpace, getRigidBodyList, getSolverInfo, getSolverNumIterations, getSolverType, getVehicleList, getWorldType, initSolverInfo, isCcdWithStaticOnly, isUsingScr, listManifoldIds, maxSubSteps, maxTimeStep, onContactEnded, onContactProcessed, onContactStarted, removeAll, removeCollisionListener, removeCollisionObject, removeContactListener, removeJoint, removeOngoingCollisionListener, removeTickListener, setAccuracy, setCcdWithStaticOnly, setContactManager, setGravity, setMaxSubSteps, setMaxTimeStep, setSolverNumIterations, update, update, update, useScr

Methods inherited from class com.jme3.bullet.CollisionSpace

addCollisionGroupListener, contactTest, countCollisionGroupListeners, countCollisionObjects, countSolvers, getBroadphaseType, getCollisionSpace, getGhostObjectList, getRayTestFlags, getWorldMax, getWorldMin, hasClosest, hasContact, initThread, isForceUpdateAllAabbs, isUsingDeterministicDispatch, jniEnvId, needsCollision, pairTest, rayTest, rayTest, rayTestDp, rayTestRaw, rayTestRaw, removeCollisionGroupListener, setForceUpdateAllAabbs, setRayTestFlags, sweepTest, sweepTest, sweepTest, useDeterministicDispatch

Methods inherited from class com.jme3.bullet.NativePhysicsObject

compareTo, countTrackers, dumpTrackers, equals, freeUnusedObjects, hasAssignedNativeObject, hashCode, nativeId, reassignNativeId, setNativeId, setNativeIdNotTracked, toString, unassignNativeObject

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

logger2

public static final Logger logger2

message logger for this class

Constructor Details

MultiBodySpace

public MultiBodySpace(com.jme3.math.Vector3f worldMin,
 com.jme3.math.Vector3f worldMax,
 PhysicsSpace.BroadphaseType broadphaseType)

Instantiate a MultiBodySpace with a sequential-impulse solver. Must be invoked on the designated physics thread.

Parameters:

worldMin - the desired minimum coordinate values (not null, unaffected, default=(-10k,-10k,-10k))

worldMax - the desired maximum coordinate values (not null, unaffected, default=(10k,10k,10k))

broadphaseType - which broadphase accelerator to use (not null)

MultiBodySpace

public MultiBodySpace(com.jme3.math.Vector3f worldMin,
 com.jme3.math.Vector3f worldMax,
 PhysicsSpace.BroadphaseType broadphaseType,
 SolverType solverType)

Instantiate a MultiBodySpace with the specified contact-and-constraint solver. Must be invoked on the designated physics thread.

Parameters:

worldMin - the desired minimum coordinate value for each axis (not null, unaffected, default=(-10k,-10k,-10k))

worldMax - the desired maximum coordinate value for each axis (not null, unaffected, default=(10k,10k,10k))

broadphaseType - which broadphase accelerator to use (not null)

solverType - the desired constraint solver (not null)

Method Details

addMultiBody

public void addMultiBody(MultiBody multiBody)

Add the specified MultiBody and all its colliders.

Parameters:

multiBody - (not null)

countMultiBodies

public int countMultiBodies()

Count the multibodies in this space.

Returns:

the count (≥0)

getMultiBodyList

public Collection<MultiBody> getMultiBodyList()

Enumerate multibodies that have been added to this space and not yet removed.

Returns:

a new unmodifiable collection of pre-existing instances (not null)

getMultiBodySpace

public static MultiBodySpace getMultiBodySpace()

Access the MultiBodySpace running on this thread. For parallel physics, this may be invoked from the OpenGL thread.

Returns:

the pre-existing MultiBodySpace running on this thread

removeMultiBody

public void removeMultiBody(MultiBody multiBody)

Remove the specified MultiBody and all its colliders.

Parameters:

multiBody - (not null)

activateAll

public void activateAll(boolean forceFlag)

Activate all colliders and rigid bodies in this space.

Overrides:

activateAll in class PhysicsSpace

Parameters:

forceFlag - true to force activation

add

public void add(Object object)

Add the specified object to this space.

Overrides:

add in class PhysicsSpace

Parameters:

object - the object to add (not null)

contains

public boolean contains(PhysicsCollisionObject pco)

Test whether the specified collision object is added to this space.

Overrides:

contains in class PhysicsSpace

Parameters:

pco - the object to test (not null, unaffected)

Returns:

true if currently added, otherwise false

create

protected void create()

Must be invoked on the designated physics thread.

Overrides:

create in class PhysicsSpace

destroy

public void destroy()

Remove all multibodies, collision objects, and physics joints.

Overrides:

destroy in class PhysicsSpace

getPcoList

public Collection<PhysicsCollisionObject> getPcoList()

Enumerate collision objects that have been added to this space and not yet removed.

Overrides:

getPcoList in class PhysicsSpace

Returns:

a new modifiable collection of pre-existing instances (not null)

isEmpty

public boolean isEmpty()

Test whether this space is empty.

Overrides:

isEmpty in class PhysicsSpace

Returns:

true if empty, otherwise false

remove

public void remove(Object object)

Remove the specified object from this space.

Overrides:

remove in class PhysicsSpace

Parameters:

object - the object to remove, or null

updateSolver

protected void updateSolver()

Replace the existing contact-and-constraint solver with a new one of the correct type.

Overrides:

updateSolver in class PhysicsSpace