B2.WheelJoint

Supported platforms: android, ios, mac, pc
Available since: Gideros 2011.6

Description

A wheel joint provides two degrees of freedom: translation along an axis fixed in bodyA and rotation in the plane. You can use a
joint limit to restrict the range of motion and a joint motor to drive the rotation or to model rotational friction. This joint
is designed for vehicle suspensions.

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Methods

b2.WheelJoint:enableMotor - enables or disables the joint motor
b2.WheelJoint:getJointSpeed - returns the current joint translation speed in meters per second.
b2.WheelJoint:getJointTranslation - returns the current joint translation in meters.
b2.WheelJoint:getMaxMotorTorque - returns the maximum motor torque in N*m
b2.WheelJoint:getMotorSpeed - returns the motor speed in radians per second
b2.WheelJoint:getSpringDampingRatio - returns the spring damping ratio
b2.WheelJoint:getSpringFrequencyHz - returns the spring frequency in Hertz
b2.WheelJoint:isMotorEnabled - is the joint motor enabled?
b2.WheelJoint:setMaxMotorTorque - sets the maximum motor torque in N*m
b2.WheelJoint:setMotorSpeed - sets the motor speed in radians per second
b2.WheelJoint:setSpringDampingRatio - sets the spring damping ratio
b2.WheelJoint:setSpringFrequencyHz - sets the spring frequency in Hertz (0 = disable the spring)
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Constants

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