Struct JointBase 

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

Base joint definition builder for common properties.

This configures b2JointDef fields shared by all joint types. Typically you construct a specific joint def (e.g. RevoluteJointDef) with this as its base.

Implementations

impl JointBase

pub fn builder() -> JointBaseBuilder

Start building a new JointBase from defaults.

pub fn from_raw(raw: b2JointDef) -> Self

Construct from the raw Box2D joint base definition value.

pub fn body_a_id(&self) -> BodyId

Attached body A id.

pub fn body_b_id(&self) -> BodyId

Attached body B id.

pub fn local_frame_a(&self) -> Transform

Local frame on body A.

pub fn local_frame_b(&self) -> Transform

Local frame on body B.

pub fn collide_connected(&self) -> bool

Whether the connected bodies should collide with each other.

pub fn force_threshold(&self) -> f32

Force threshold used for joint events.

pub fn torque_threshold(&self) -> f32

Torque threshold used for joint events.

pub fn constraint_tuning(&self) -> ConstraintTuning

Shared constraint tuning on the base definition.

pub fn draw_scale(&self) -> f32

Debug draw scale.

pub fn into_raw(self) -> b2JointDef

Convert into the raw Box2D joint base definition value.

pub fn validate(&self) -> ApiResult<()>

Trait Implementations

impl Clone for JointBase

fn clone(&self) -> JointBase

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for JointBase

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

Formats the value using the given formatter.

impl Default for JointBase

fn default() -> Self

Returns the “default value” for a type.

impl From<JointBase> for JointBaseBuilder

fn from(base: JointBase) -> Self

Converts to this type from the input type.