Module com.github.stephengold.joltjni

Package com.github.stephengold.joltjni

Class MotorcycleController

java.lang.Object

com.github.stephengold.joltjni.JoltPhysicsObject

com.github.stephengold.joltjni.NonCopyable

com.github.stephengold.joltjni.VehicleController

com.github.stephengold.joltjni.WheeledVehicleController

com.github.stephengold.joltjni.MotorcycleController

All Implemented Interfaces:

ConstJoltPhysicsObject, AutoCloseable, Comparable<JoltPhysicsObject>

public class MotorcycleController
extends WheeledVehicleController

Control the acceleration and balance of a motorcycle, in addition to its acceleration and deceleration.

Method Summary

Modifier and Type	Method	Description
void	enableLeanController(boolean enable)	Enable or disable the lean spring.
void	enableLeanSteeringLimit(boolean enable)	Enable or disable the lean steering limit.
float	getLeanSmoothingFactor()	Return the smoothing factor for the lean angle.
float	getLeanSpringConstant()	Return the stiffness of the lean spring.
float	getLeanSpringDamping()	Return the damping constant of the lean spring.
float	getLeanSpringIntegrationCoefficient()	Return the coefficient of the integral term.
float	getLeanSpringIntegrationCoefficientDecay()	Return the decay rate of the integral term when the motorcycle is unsupported.
float	getWheelBase()	Return the distance between the front and back wheels.
boolean	isLeanControllerEnabled()	Test whether the lean spring is enabled.
boolean	isLeanSteeringLimitEnabled()	Test whether the lean steering limit is enabled.
void	setLeanSmoothingFactor(float factor)	Alter the smoothing factor for the lean angle.
void	setLeanSpringConstant(float constant)	Alter the stiffness of the lean spring.
void	setLeanSpringDamping(float damping)	Alter the damping constant of the lean spring.
void	setLeanSpringIntegrationCoefficient(float coefficient)	Return the coefficient of the integral term.
void	setLeanSpringIntegrationCoefficientDecay(float decay)	Alter the decay rate of the integral term when the motorcycle is unsupported.

Methods inherited from class com.github.stephengold.joltjni.WheeledVehicleController

getBrakeInput, getDifferentials, getEngine, getForwardInput, getHandBrakeInput, getRightInput, getTransmission, setBrakeInput, setDifferentialLimitedSlipRatio, setDriverInput, setForwardInput, setHandBrakeInput, setRightInput

Methods inherited from class com.github.stephengold.joltjni.VehicleController

getConstraint

Methods inherited from class com.github.stephengold.joltjni.JoltPhysicsObject

close, compareTo, equals, getContainingObject, hasAssignedNativeObject, hashCode, ownsNativeObject, setVirtualAddress, setVirtualAddress, startCleaner, targetVa, toString, va

Methods inherited from class java.lang.Object

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

Method Details

enableLeanController

public void enableLeanController(boolean enable)

Enable or disable the lean spring.

Parameters:

enable - true to enable the spring, false to disable it

enableLeanSteeringLimit

public void enableLeanSteeringLimit(boolean enable)

Enable or disable the lean steering limit.

Parameters:

enable - true to limit steering based on speed, false to stop limiting it

getLeanSmoothingFactor

public float getLeanSmoothingFactor()

Return the smoothing factor for the lean angle. The vehicle controller is unaffected.

Returns:

the factor (0=no smoothing, 1=lean angle frozen)

getLeanSpringConstant

public float getLeanSpringConstant()

Return the stiffness of the lean spring. The vehicle controller is unaffected.

Returns:

the spring constant

getLeanSpringDamping

public float getLeanSpringDamping()

Return the damping constant of the lean spring. The vehicle controller is unaffected.

Returns:

the damping constant

getLeanSpringIntegrationCoefficient

public float getLeanSpringIntegrationCoefficient()

Return the coefficient of the integral term. The vehicle controller is unaffected.

Returns:

the force coefficient

getLeanSpringIntegrationCoefficientDecay

public float getLeanSpringIntegrationCoefficientDecay()

Return the decay rate of the integral term when the motorcycle is unsupported. The vehicle controller is unaffected.

Returns:

the rate (per second)

getWheelBase

public float getWheelBase()

Return the distance between the front and back wheels. The vehicle controller is unaffected.

Returns:

the distance (in meters)

isLeanControllerEnabled

public boolean isLeanControllerEnabled()

Test whether the lean spring is enabled. The vehicle controller is unaffected.

Returns:

true if enabled, otherwise false

isLeanSteeringLimitEnabled

public boolean isLeanSteeringLimitEnabled()

Test whether the lean steering limit is enabled. The vehicle controller is unaffected.

Returns:

true if enabled, otherwise false

setLeanSmoothingFactor

public void setLeanSmoothingFactor(float factor)

Alter the smoothing factor for the lean angle.

Parameters:

factor - the desired smoothing factor (0=no smoothing, 1=lean angle frozen)

setLeanSpringConstant

public void setLeanSpringConstant(float constant)

Alter the stiffness of the lean spring.

Parameters:

constant - the desired spring constant

setLeanSpringDamping

public void setLeanSpringDamping(float damping)

Alter the damping constant of the lean spring.

Parameters:

damping - the desired damping constant

setLeanSpringIntegrationCoefficient

public void setLeanSpringIntegrationCoefficient(float coefficient)

Return the coefficient of the integral term.

Parameters:

coefficient - the desired force coefficient

setLeanSpringIntegrationCoefficientDecay

public void setLeanSpringIntegrationCoefficientDecay(float decay)

Alter the decay rate of the integral term when the motorcycle is unsupported.

Parameters:

decay - the desired rate (per second)