org.bytedeco.bullet.BulletDynamics

Class btKinematicCharacterController

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.bullet.BulletDynamics.btActionInterface

org.bytedeco.bullet.BulletDynamics.btCharacterControllerInterface

org.bytedeco.bullet.BulletDynamics.btKinematicCharacterController

All Implemented Interfaces:

AutoCloseable

@NoOffset
 @Properties(inherit=BulletDynamics.class)
public class btKinematicCharacterController
extends btCharacterControllerInterface

btKinematicCharacterController is an object that supports a sliding motion in a world. It uses a ghost object and convex sweep test to test for upcoming collisions. This is combined with discrete collision detection to recover from penetrations. Interaction between btKinematicCharacterController and dynamic rigid bodies needs to be explicity implemented by the user.

Nested Class Summary

Nested classes/interfaces inherited from class org.bytedeco.javacpp.Pointer

Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator, Pointer.ReferenceCounter

Field Summary

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
btKinematicCharacterController(btPairCachingGhostObject ghostObject, btConvexShape convexShape, double stepHeight)
btKinematicCharacterController(btPairCachingGhostObject ghostObject, btConvexShape convexShape, double stepHeight, btVector3 up)
btKinematicCharacterController(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
void	applyImpulse(btVector3 v)
boolean	canJump()
void	debugDraw(btIDebugDraw debugDrawer) btActionInterface interface
double	getAngularDamping()
btVector3	getAngularVelocity()
double	getFallSpeed()
btPairCachingGhostObject	getGhostObject()
btVector3	getGravity()
double	getJumpSpeed()
double	getLinearDamping()
btVector3	getLinearVelocity()
double	getMaxPenetrationDepth()
double	getMaxSlope()
double	getStepHeight()
btVector3	getUp()
void	jump()
void	jump(btVector3 v)
boolean	onGround()
void	playerStep(btCollisionWorld collisionWorld, double dt)
void	preStep(btCollisionWorld collisionWorld)
void	reset(btCollisionWorld collisionWorld)
void	setAngularDamping(double d)
void	setAngularVelocity(btVector3 velocity)
void	setFallSpeed(double fallSpeed)
void	setGravity(btVector3 gravity)
void	setJumpSpeed(double jumpSpeed)
void	setLinearDamping(double d)
void	setLinearVelocity(btVector3 velocity)
void	setMaxJumpHeight(double maxJumpHeight)
void	setMaxPenetrationDepth(double d)
void	setMaxSlope(double slopeRadians) The max slope determines the maximum angle that the controller can walk up.
void	setStepHeight(double h)
void	setUp(btVector3 up)
void	setUpInterpolate(boolean value)
void	setUseGhostSweepTest(boolean useGhostObjectSweepTest)
void	setVelocityForTimeInterval(btVector3 velocity, double timeInterval) Caller provides a velocity with which the character should move for the given time period.
void	setWalkDirection(btVector3 walkDirection) This should probably be called setPositionIncrementPerSimulatorStep.
void	updateAction(btCollisionWorld collisionWorld, double deltaTime) btActionInterface interface
void	warp(btVector3 origin)

Methods inherited from class org.bytedeco.javacpp.Pointer

address, asBuffer, asByteBuffer, availablePhysicalBytes, calloc, capacity, capacity, close, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, formatBytes, free, getDirectBufferAddress, getPointer, getPointer, getPointer, getPointer, hashCode, interruptDeallocatorThread, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetAddress, offsetof, offsetof, parseBytes, physicalBytes, physicalBytesInaccurate, position, position, put, realloc, referenceCount, releaseReference, retainReference, setNull, sizeof, sizeof, toString, totalBytes, totalCount, totalPhysicalBytes, withDeallocator, zero

Methods inherited from class java.lang.Object

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

Constructor Detail

btKinematicCharacterController

public btKinematicCharacterController(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

btKinematicCharacterController

public btKinematicCharacterController(btPairCachingGhostObject ghostObject,
                                      btConvexShape convexShape,
                                      @Cast(value="btScalar")
                                      double stepHeight,
                                      @Const @ByRef(nullValue="btVector3(1.0, 0.0, 0.0)")
                                      btVector3 up)

btKinematicCharacterController

public btKinematicCharacterController(btPairCachingGhostObject ghostObject,
                                      btConvexShape convexShape,
                                      @Cast(value="btScalar")
                                      double stepHeight)

Method Detail

updateAction

public void updateAction(btCollisionWorld collisionWorld,
                         @Cast(value="btScalar")
                         double deltaTime)

btActionInterface interface

Overrides:

updateAction in class btActionInterface

debugDraw

public void debugDraw(btIDebugDraw debugDrawer)

btActionInterface interface

Overrides:

debugDraw in class btActionInterface

setUp

public void setUp(@Const @ByRef
                  btVector3 up)

getUp

@Const
 @ByRef
public btVector3 getUp()

setWalkDirection

public void setWalkDirection(@Const @ByRef
                             btVector3 walkDirection)

This should probably be called setPositionIncrementPerSimulatorStep. This is neither a direction nor a velocity, but the amount to increment the position each simulation iteration, regardless of dt. This call will reset any velocity set by setVelocityForTimeInterval().

Overrides:

setWalkDirection in class btCharacterControllerInterface

setVelocityForTimeInterval

public void setVelocityForTimeInterval(@Const @ByRef
                                       btVector3 velocity,
                                       @Cast(value="btScalar")
                                       double timeInterval)

Caller provides a velocity with which the character should move for the given time period. After the time period, velocity is reset to zero. This call will reset any walk direction set by setWalkDirection(). Negative time intervals will result in no motion.

Overrides:

setVelocityForTimeInterval in class btCharacterControllerInterface

setAngularVelocity

public void setAngularVelocity(@Const @ByRef
                               btVector3 velocity)

getAngularVelocity

@Const
 @ByRef
public btVector3 getAngularVelocity()

setLinearVelocity

public void setLinearVelocity(@Const @ByRef
                              btVector3 velocity)

getLinearVelocity

@ByVal
public btVector3 getLinearVelocity()

setLinearDamping

public void setLinearDamping(@Cast(value="btScalar")
                             double d)

getLinearDamping

@Cast(value="btScalar")
public double getLinearDamping()

setAngularDamping

public void setAngularDamping(@Cast(value="btScalar")
                              double d)

getAngularDamping

@Cast(value="btScalar")
public double getAngularDamping()

reset

public void reset(btCollisionWorld collisionWorld)

Overrides:

reset in class btCharacterControllerInterface

warp

public void warp(@Const @ByRef
                 btVector3 origin)

Overrides:

warp in class btCharacterControllerInterface

preStep

public void preStep(btCollisionWorld collisionWorld)

Overrides:

preStep in class btCharacterControllerInterface

playerStep

public void playerStep(btCollisionWorld collisionWorld,
                       @Cast(value="btScalar")
                       double dt)

Overrides:

playerStep in class btCharacterControllerInterface

setStepHeight

public void setStepHeight(@Cast(value="btScalar")
                          double h)

getStepHeight

@Cast(value="btScalar")
public double getStepHeight()

setFallSpeed

public void setFallSpeed(@Cast(value="btScalar")
                         double fallSpeed)

getFallSpeed

@Cast(value="btScalar")
public double getFallSpeed()

setJumpSpeed

public void setJumpSpeed(@Cast(value="btScalar")
                         double jumpSpeed)

getJumpSpeed

@Cast(value="btScalar")
public double getJumpSpeed()

setMaxJumpHeight

public void setMaxJumpHeight(@Cast(value="btScalar")
                             double maxJumpHeight)

canJump

@Cast(value="bool")
public boolean canJump()

Overrides:

canJump in class btCharacterControllerInterface

jump

public void jump(@Const @ByRef(nullValue="btVector3(0, 0, 0)")
                 btVector3 v)

Overrides:

jump in class btCharacterControllerInterface

jump

public void jump()

Overrides:

jump in class btCharacterControllerInterface

applyImpulse

public void applyImpulse(@Const @ByRef
                         btVector3 v)

setGravity

public void setGravity(@Const @ByRef
                       btVector3 gravity)

getGravity

@ByVal
public btVector3 getGravity()

setMaxSlope

public void setMaxSlope(@Cast(value="btScalar")
                        double slopeRadians)

The max slope determines the maximum angle that the controller can walk up. The slope angle is measured in radians.

getMaxSlope

@Cast(value="btScalar")
public double getMaxSlope()

setMaxPenetrationDepth

public void setMaxPenetrationDepth(@Cast(value="btScalar")
                                   double d)

getMaxPenetrationDepth

@Cast(value="btScalar")
public double getMaxPenetrationDepth()

getGhostObject

public btPairCachingGhostObject getGhostObject()

setUseGhostSweepTest

public void setUseGhostSweepTest(@Cast(value="bool")
                                 boolean useGhostObjectSweepTest)

onGround

@Cast(value="bool")
public boolean onGround()

Overrides:

onGround in class btCharacterControllerInterface

setUpInterpolate

public void setUpInterpolate(@Cast(value="bool")
                             boolean value)

Overrides:

setUpInterpolate in class btCharacterControllerInterface