Boks2D/io.github.joaomcl.boks2d.joints/WheelJointDef

WheelJointDef

data class WheelJointDef(val bodyA: Body, val bodyB: Body, val localAnchorA: Vec2 = Vec2.Zero, val localAnchorB: Vec2 = Vec2.Zero, val localAxisA: Vec2 = Vec2(0f, 1f), val enableSpring: Boolean = true, val hertz: Float = 1.0f, val dampingRatio: Float = 0.7f, val enableLimit: Boolean = false, val lowerTranslation: Float = 0.0f, val upperTranslation: Float = 0.0f, val enableMotor: Boolean = false, val maxMotorTorque: Float = 0.0f, val motorSpeed: Float = 0.0f, val collideConnected: Boolean = false)

Wheel joint definition.

A wheel joint allows for relative rotation between two bodies about a specified anchor point with a spring/damper suspension. It also allows for a linear constraint along a specified axis.

This is designed for vehicle suspensions.

Parameters

bodyA

The first attached body (usually the car chassis)

bodyB

The second attached body (usually the wheel)

localAnchorA

The local anchor point relative to bodyA's origin

localAnchorB

The local anchor point relative to bodyB's origin

localAxisA

The local translation unit axis in bodyA (suspension direction)

Constructors

WheelJointDef

constructor(bodyA: Body, bodyB: Body, localAnchorA: Vec2 = Vec2.Zero, localAnchorB: Vec2 = Vec2.Zero, localAxisA: Vec2 = Vec2(0f, 1f), enableSpring: Boolean = true, hertz: Float = 1.0f, dampingRatio: Float = 0.7f, enableLimit: Boolean = false, lowerTranslation: Float = 0.0f, upperTranslation: Float = 0.0f, enableMotor: Boolean = false, maxMotorTorque: Float = 0.0f, motorSpeed: Float = 0.0f, collideConnected: Boolean = false)