b2PrismaticJoint^(native)

A prismatic joint provides one degree of freedom: translation along an axis fixed in body1.

Properties

• enableLimit : Boolean
  Enable / disable the joint limit.
• enableMotor : Boolean
  Enable / disable the joint motor.
• lowerLimit : Float
  The lower joint limit, usually in meters.
• motorForce : Float
  The current motor force, usually in N.
• motorSpeed : Float
  The motor speed, usually in meters per second.
• upperLimit : Float
  The upper joint limit, usually in meters.

Methods

• getLimits() : Multivalue
  Another way to get lower and upper limit.
• setLimits(lower, upper) : b2PrismaticJoint
  Another way to set lower and upper limit

Remarks

Relative rotation is prevented. You can use a joint limit to restrict the range of motion and a joint motor to drive the motion or to model joint friction.