Struct JointSim 

pub struct JointSim {

    pub joint_id: i32,
    pub body_id_a: i32,
    pub body_id_b: i32,
    pub local_frame_a: Transform,
    pub local_frame_b: Transform,
    pub inv_mass_a: f32,
    pub inv_mass_b: f32,
    pub inv_i_a: f32,
    pub inv_i_b: f32,
    pub constraint_hertz: f32,
    pub constraint_damping_ratio: f32,
    pub constraint_softness: Softness,
    pub force_threshold: f32,
    pub torque_threshold: f32,
    pub payload: JointPayload,
}

The base joint simulation data. (b2JointSim)

Fields

joint_id: i32

body_id_a: i32

body_id_b: i32

local_frame_a: Transform

local_frame_b: Transform

inv_mass_a: f32

inv_mass_b: f32

inv_i_a: f32

inv_i_b: f32

constraint_hertz: f32

constraint_damping_ratio: f32

constraint_softness: Softness

force_threshold: f32

torque_threshold: f32

payload: JointPayload

The per-type data (C: type tag + union).

Implementations

impl JointSim

pub fn joint_type(&self) -> JointType

The joint type tag. (C: joint->type)

pub fn distance(&self) -> &DistanceJoint

(C: &base->distanceJoint — union access checked by the payload tag)

pub fn distance_mut(&mut self) -> &mut DistanceJoint

pub fn motor(&self) -> &MotorJoint

(C: &base->motorJoint)

pub fn motor_mut(&mut self) -> &mut MotorJoint

pub fn prismatic(&self) -> &PrismaticJoint

(C: &base->prismaticJoint)

pub fn prismatic_mut(&mut self) -> &mut PrismaticJoint

pub fn revolute(&self) -> &RevoluteJoint

(C: &base->revoluteJoint)

pub fn revolute_mut(&mut self) -> &mut RevoluteJoint

pub fn weld(&self) -> &WeldJoint

(C: &base->weldJoint)

pub fn weld_mut(&mut self) -> &mut WeldJoint

pub fn wheel(&self) -> &WheelJoint

(C: &base->wheelJoint)

pub fn wheel_mut(&mut self) -> &mut WheelJoint

Trait Implementations

impl Clone for JointSim

fn clone(&self) -> JointSim

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for JointSim

impl Debug for JointSim

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

Formats the value using the given formatter.

impl Default for JointSim

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for JointSim

fn eq(&self, other: &JointSim) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for JointSim