libGDX 1.14.2 · com.badlogic.gdx.physics.box2d.joints.WheelJoint

Modifier and Type	Field and Description
private final Vector2	localAnchorA
private final Vector2	localAnchorB
private final Vector2	localAxisA
private final float[]	tmp Hides com.badlogic.gdx.physics.box2d.Joint.tmp.

Access	Constructor and Description
public	WheelJoint(World world, long addr)

Method Summary

Modifier and Type	Method and Description
public void	enableMotor(boolean flag) Enable/disable the joint motor.
public float	getJointSpeed() Get the current joint translation speed, usually in meters per second.
public float	getJointTranslation() Get the current joint translation, usually in meters.
public Vector2	getLocalAnchorA()
public Vector2	getLocalAnchorB()
public Vector2	getLocalAxisA()
public float	getMaxMotorTorque()
public float	getMotorSpeed() Get the motor speed, usually in radians per second.
public float	getMotorTorque(float invDt) Get the current motor torque given the inverse time step, usually in N-m.
public float	getSpringDampingRatio()
public float	getSpringFrequencyHz()
public boolean	isMotorEnabled() Is the joint motor enabled?
private native void	jniEnableMotor(long addr, boolean flag)
private native float	jniGetJointSpeed(long addr)
private native float	jniGetJointTranslation(long addr)
private native void	jniGetLocalAnchorA(long addr, float[] anchor)
private native void	jniGetLocalAnchorB(long addr, float[] anchor)
private native void	jniGetLocalAxisA(long addr, float[] anchor)
private native float	jniGetMaxMotorTorque(long addr)
private native float	jniGetMotorSpeed(long addr)
private native float	jniGetMotorTorque(long addr, float invDt)
private native float	jniGetSpringDampingRatio(long addr)
private native float	jniGetSpringFrequencyHz(long addr)
private native boolean	jniIsMotorEnabled(long addr)
private native void	jniSetMaxMotorTorque(long addr, float torque)
private native void	jniSetMotorSpeed(long addr, float speed)
private native void	jniSetSpringDampingRatio(long addr, float ratio)
private native void	jniSetSpringFrequencyHz(long addr, float hz)
public void	setMaxMotorTorque(float torque) Set/Get the maximum motor force, usually in N-m.
public void	setMotorSpeed(float speed) Set the motor speed, usually in radians per second.
public void	setSpringDampingRatio(float ratio) Set/Get the spring damping ratio
public void	setSpringFrequencyHz(float hz) Set/Get the spring frequency in hertz.

Inherited from com.badlogic.gdx.physics.box2d.Joint:: getAnchorA getAnchorB getBodyA getBodyB getCollideConnected getReactionForce getReactionTorque getType getUserData isActive setUserData

localAnchorA	back to summary
private final Vector2 localAnchorA

localAnchorB	back to summary
private final Vector2 localAnchorB

localAxisA	back to summary
private final Vector2 localAxisA

tmp	back to summary
private final float[] tmp Hides com.badlogic.gdx.physics.box2d.Joint.tmp.

WheelJoint	back to summary
public WheelJoint(World world, long addr)

Method Detail

enableMotor	back to summary
public void enableMotor(boolean flag) Enable/disable the joint motor.

getJointSpeed	back to summary
public float getJointSpeed() Get the current joint translation speed, usually in meters per second.

getJointTranslation	back to summary
public float getJointTranslation() Get the current joint translation, usually in meters.

getLocalAnchorA	back to summary
public Vector2 getLocalAnchorA()

getLocalAnchorB	back to summary
public Vector2 getLocalAnchorB()

getLocalAxisA	back to summary
public Vector2 getLocalAxisA()

getMaxMotorTorque	back to summary
public float getMaxMotorTorque()

getMotorSpeed	back to summary
public float getMotorSpeed() Get the motor speed, usually in radians per second.

getMotorTorque	back to summary
public float getMotorTorque(float invDt) Get the current motor torque given the inverse time step, usually in N-m.

getSpringDampingRatio	back to summary
public float getSpringDampingRatio()

getSpringFrequencyHz	back to summary
public float getSpringFrequencyHz()

isMotorEnabled	back to summary
public boolean isMotorEnabled() Is the joint motor enabled?

jniEnableMotor	back to summary
private native void jniEnableMotor(long addr, boolean flag)

jniGetJointSpeed	back to summary
private native float jniGetJointSpeed(long addr)

jniGetJointTranslation	back to summary
private native float jniGetJointTranslation(long addr)

jniGetLocalAnchorA	back to summary
private native void jniGetLocalAnchorA(long addr, float[] anchor)

jniGetLocalAnchorB	back to summary
private native void jniGetLocalAnchorB(long addr, float[] anchor)

jniGetLocalAxisA	back to summary
private native void jniGetLocalAxisA(long addr, float[] anchor)

jniGetMaxMotorTorque	back to summary
private native float jniGetMaxMotorTorque(long addr)

jniGetMotorSpeed	back to summary
private native float jniGetMotorSpeed(long addr)

jniGetMotorTorque	back to summary
private native float jniGetMotorTorque(long addr, float invDt)

jniGetSpringDampingRatio	back to summary
private native float jniGetSpringDampingRatio(long addr)

jniGetSpringFrequencyHz	back to summary
private native float jniGetSpringFrequencyHz(long addr)

jniIsMotorEnabled	back to summary
private native boolean jniIsMotorEnabled(long addr)

jniSetMaxMotorTorque	back to summary
private native void jniSetMaxMotorTorque(long addr, float torque)

jniSetMotorSpeed	back to summary
private native void jniSetMotorSpeed(long addr, float speed)

jniSetSpringDampingRatio	back to summary
private native void jniSetSpringDampingRatio(long addr, float ratio)

jniSetSpringFrequencyHz	back to summary
private native void jniSetSpringFrequencyHz(long addr, float hz)

setMaxMotorTorque	back to summary
public void setMaxMotorTorque(float torque) Set/Get the maximum motor force, usually in N-m.

setMotorSpeed	back to summary
public void setMotorSpeed(float speed) Set the motor speed, usually in radians per second.

setSpringDampingRatio	back to summary
public void setSpringDampingRatio(float ratio) Set/Get the spring damping ratio

setSpringFrequencyHz	back to summary
public void setSpringFrequencyHz(float hz) Set/Get the spring frequency in hertz. Setting the frequency to zero disables the spring.

public Class WheelJoint

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail