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MotorJointDef

box2d_rust::types

Struct MotorJointDef

pub struct MotorJointDef {
    pub base: JointDef,
    pub linear_velocity: Vec2,
    pub max_velocity_force: f32,
    pub angular_velocity: f32,
    pub max_velocity_torque: f32,
    pub linear_hertz: f32,
    pub linear_damping_ratio: f32,
    pub max_spring_force: f32,
    pub angular_hertz: f32,
    pub angular_damping_ratio: f32,
    pub max_spring_torque: f32,
    pub internal_value: i32,
}

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. (b2MotorJointDef)

Fields§

§base: JointDef

Base joint definition

§linear_velocity: Vec2

The desired linear velocity

§max_velocity_force: f32

The maximum motor force in newtons

§angular_velocity: f32

The desired angular velocity

§max_velocity_torque: f32

The maximum motor torque in newton-meters

§linear_hertz: f32

Linear spring hertz for position control

§linear_damping_ratio: f32

Linear spring damping ratio

§max_spring_force: f32

Maximum spring force in newtons

§angular_hertz: f32

Angular spring hertz for position control

§angular_damping_ratio: f32

Angular spring damping ratio

§max_spring_torque: f32

Maximum spring torque in newton-meters

§internal_value: i32

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

Trait Implementations§

impl Clone for MotorJointDef

fn clone(&self) -> MotorJointDef

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Copy for MotorJointDef

impl Debug for MotorJointDef

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

Formats the value using the given formatter. Read more

impl Default for MotorJointDef

fn default() -> Self

Returns the “default value” for a type. Read more

impl PartialEq for MotorJointDef

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

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more

impl StructuralPartialEq for MotorJointDef

Auto Trait Implementations§

impl Freeze for MotorJointDef

impl RefUnwindSafe for MotorJointDef

impl Send for MotorJointDef

impl Sync for MotorJointDef

impl Unpin for MotorJointDef

impl UnsafeUnpin for MotorJointDef

impl UnwindSafe for MotorJointDef

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.