Struct MotorJointDef 

pub struct MotorJointDef(/* private fields */);

Motor joint definition (maps to b2MotorJointDef). Drives relative motion between two bodies using linear and angular offsets with configurable maximum forces.

Implementations

impl MotorJointDef

pub fn new(base: JointBase) -> Self

pub fn linear_velocity<V: Into<Vec2>>(self, v: V) -> Self

Target linear velocity of body B relative to A (m/s).

pub fn max_velocity_force(self, v: f32) -> Self

Maximum force to achieve linear velocity (N).

pub fn angular_velocity(self, v: f32) -> Self

Target angular velocity of body B relative to A (rad/s).

pub fn max_velocity_torque(self, v: f32) -> Self

Maximum torque to achieve angular velocity (N·m).

pub fn linear_hertz(self, v: f32) -> Self

Linear spring stiffness (Hz).

pub fn linear_damping_ratio(self, v: f32) -> Self

Linear damping ratio [0,1].

pub fn max_spring_force(self, v: f32) -> Self

Maximum linear spring force (N).

pub fn angular_hertz(self, v: f32) -> Self

Angular spring stiffness (Hz).

pub fn angular_damping_ratio(self, v: f32) -> Self

Angular damping ratio [0,1].

pub fn max_spring_torque(self, v: f32) -> Self

Maximum angular spring torque (N·m).

Trait Implementations

impl Clone for MotorJointDef

fn clone(&self) -> MotorJointDef

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MotorJointDef

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.