b2MotorJointDef

Struct b2MotorJointDef

#[repr(C)]pub struct b2MotorJointDef {
    pub base: b2JointDef,
    pub linearVelocity: b2Vec2,
    pub maxVelocityForce: f32,
    pub angularVelocity: f32,
    pub maxVelocityTorque: f32,
    pub linearHertz: f32,
    pub linearDampingRatio: f32,
    pub maxSpringForce: f32,
    pub angularHertz: f32,
    pub angularDampingRatio: f32,
    pub maxSpringTorque: f32,
    pub internalValue: c_int,
}

Expand description

A motor joint is used to control the relative velocity and or transform between two bodies. With a velocity of zero this acts like top-down friction. @ingroup motor_joint

Fields§

§base: b2JointDef

Base joint definition

§linearVelocity: b2Vec2

The desired linear velocity

§maxVelocityForce: f32

The maximum motor force in newtons

§angularVelocity: f32

The desired angular velocity

§maxVelocityTorque: f32

The maximum motor torque in newton-meters

§linearHertz: f32

Linear spring hertz for position control

§linearDampingRatio: f32

Linear spring damping ratio

§maxSpringForce: f32

Maximum spring force in newtons

§angularHertz: f32

Angular spring hertz for position control

§angularDampingRatio: f32

Angular spring damping ratio

§maxSpringTorque: f32

Maximum spring torque in newton-meters

§internalValue: c_int

Used internally to detect a valid definition. DO NOT SET.

Trait Implementations§

impl Clone for b2MotorJointDef

fn clone(&self) -> b2MotorJointDef

Returns a duplicate of the value. Read more

1.0.0§

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

Performs copy-assignment from source. Read more

impl Debug for b2MotorJointDef

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

Formats the value using the given formatter. Read more

impl Copy for b2MotorJointDef

Auto Trait Implementations§

impl Freeze for b2MotorJointDef

impl RefUnwindSafe for b2MotorJointDef

impl !Send for b2MotorJointDef

impl !Sync for b2MotorJointDef

impl Unpin for b2MotorJointDef

impl UnwindSafe for b2MotorJointDef

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.