Struct avian3d::dynamics::rigid_body::ExternalTorque

pub struct ExternalTorque {
    pub persistent: bool,
    /* private fields */
}

An external torque applied continuously to a dynamic rigid body.

By default, the torque persists across frames. You can clear the torque manually using clear or set persistent to false.

Example

use avian3d::prelude::*;
use bevy::prelude::*;

fn setup(mut commands: Commands) {
    // Apply a torque every physics frame.
    commands.spawn((RigidBody::Dynamic, ExternalTorque::new(Vec3::Y)));

    // Apply an initial torque and automatically clear it every physics frame.
    commands.spawn((
        RigidBody::Dynamic,
        ExternalTorque::new(Vec3::Y).with_persistence(false),
    ));

    // Apply multiple torques.
    let mut torque = ExternalTorque::default();
    torque.apply_torque(Vec3::Y).apply_torque(Vec3::X);
    commands.spawn((RigidBody::Dynamic, torque));
}

Fields

persistent: bool

True if the torque persists across frames, and false if the torque is automatically cleared every physics frame.

Implementations

impl ExternalTorque

pub const ZERO: Self = _

Zero external torque.

pub fn new(torque: Vector) -> Self

Creates a new ExternalTorque component with a given torque.

pub fn set_torque(&mut self, torque: Vector) -> &mut Self

Sets the torque.

pub fn apply_torque(&mut self, torque: Vector) -> &mut Self

Adds the given torque to the torque that will be applied.

pub fn with_persistence(self, is_persistent: bool) -> Self

Determines if the torque is persistent or if it should be automatically cleared every physics frame.

pub fn torque(&self) -> Vector

Returns the torque.

pub fn clear(&mut self)

Sets the torque to zero.

Methods from Deref<Target = Vector>

pub const ZERO: Vec3 = _

pub const ONE: Vec3 = _

pub const NEG_ONE: Vec3 = _

pub const MIN: Vec3 = _

pub const MAX: Vec3 = _

pub const NAN: Vec3 = _

pub const INFINITY: Vec3 = _

pub const NEG_INFINITY: Vec3 = _

pub const X: Vec3 = _

pub const Y: Vec3 = _

pub const Z: Vec3 = _

pub const NEG_X: Vec3 = _

pub const NEG_Y: Vec3 = _

pub const NEG_Z: Vec3 = _

pub const AXES: [Vec3; 3] = _

pub fn to_array(&self) -> [f32; 3]

[x, y, z]

pub fn move_towards(&self, rhs: Vec3, d: f32) -> Vec3

Moves towards rhs based on the value d.

When d is 0.0, the result will be equal to self. When d is equal to self.distance(rhs), the result will be equal to rhs. Will not go past rhs.

pub fn any_orthogonal_vector(&self) -> Vec3

Returns some vector that is orthogonal to the given one.

The input vector must be finite and non-zero.

The output vector is not necessarily unit length. For that use Self::any_orthonormal_vector() instead.

pub fn any_orthonormal_vector(&self) -> Vec3

Returns any unit vector that is orthogonal to the given one.

The input vector must be unit length.

Panics

Will panic if self is not normalized when glam_assert is enabled.

pub fn any_orthonormal_pair(&self) -> (Vec3, Vec3)

Given a unit vector return two other vectors that together form an orthonormal basis. That is, all three vectors are orthogonal to each other and are normalized.

Panics

Will panic if self is not normalized when glam_assert is enabled.

pub fn as_dvec3(&self) -> DVec3

Casts all elements of self to f64.

pub fn as_i16vec3(&self) -> I16Vec3

Casts all elements of self to i16.

pub fn as_u16vec3(&self) -> U16Vec3

Casts all elements of self to u16.

pub fn as_ivec3(&self) -> IVec3

Casts all elements of self to i32.

pub fn as_uvec3(&self) -> UVec3

Casts all elements of self to u32.

pub fn as_i64vec3(&self) -> I64Vec3

Casts all elements of self to i64.

pub fn as_u64vec3(&self) -> U64Vec3

Casts all elements of self to u64.

Trait Implementations

impl Clone for ExternalTorque

fn clone(&self) -> ExternalTorque

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Component for ExternalTorque

where Self: Send + Sync + 'static,

const STORAGE_TYPE: StorageType = bevy::ecs::component::StorageType::Table

A constant indicating the storage type used for this component.

fn register_component_hooks(_hooks: &mut ComponentHooks)

Called when registering this component, allowing mutable access to its ComponentHooks.

impl Debug for ExternalTorque

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

Formats the value using the given formatter.

impl Default for ExternalTorque

fn default() -> Self

Returns the “default value” for a type.

impl Deref for ExternalTorque

type Target = Vec3

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl DerefMut for ExternalTorque

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl From<(Vec3, bool)> for ExternalTorque

fn from(original: (Vector, bool)) -> ExternalTorque

Converts to this type from the input type.

impl FromReflect for ExternalTorque

where Self: Any + Send + Sync, Vector: FromReflect + TypePath + RegisterForReflection, bool: FromReflect + TypePath + RegisterForReflection,

fn from_reflect(reflect: &dyn Reflect) -> Option<Self>

Constructs a concrete instance of Self from a reflected value.

fn take_from_reflect( reflect: Box<dyn Reflect> ) -> Result<Self, Box<dyn Reflect>>

Attempts to downcast the given value to Self using, constructing the value using from_reflect if that fails.

impl GetTypeRegistration for ExternalTorque

where Self: Any + Send + Sync, Vector: FromReflect + TypePath + RegisterForReflection, bool: FromReflect + TypePath + RegisterForReflection,

fn get_type_registration() -> TypeRegistration

Returns the default TypeRegistration for this type.

fn register_type_dependencies(registry: &mut TypeRegistry)

Registers other types needed by this type.

impl PartialEq for ExternalTorque

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Reflect for ExternalTorque

where Self: Any + Send + Sync, Vector: FromReflect + TypePath + RegisterForReflection, bool: FromReflect + TypePath + RegisterForReflection,

fn get_represented_type_info(&self) -> Option<&'static TypeInfo>

Returns the TypeInfo of the type represented by this value.

fn into_any(self: Box<Self>) -> Box<dyn Any>

Returns the value as a Box<dyn Any>.

fn as_any(&self) -> &dyn Any

Returns the value as a &dyn Any.

fn as_any_mut(&mut self) -> &mut dyn Any

Returns the value as a &mut dyn Any.

fn into_reflect(self: Box<Self>) -> Box<dyn Reflect>

Casts this type to a boxed reflected value.

fn as_reflect(&self) -> &dyn Reflect

Casts this type to a reflected value.

fn as_reflect_mut(&mut self) -> &mut dyn Reflect

Casts this type to a mutable reflected value.

fn clone_value(&self) -> Box<dyn Reflect>

Clones the value as a Reflect trait object.

fn set(&mut self, value: Box<dyn Reflect>) -> Result<(), Box<dyn Reflect>>

Performs a type-checked assignment of a reflected value to this value.

fn try_apply(&mut self, value: &dyn Reflect) -> Result<(), ApplyError>

Tries to apply a reflected value to this value.

fn reflect_kind(&self) -> ReflectKind

Returns a zero-sized enumeration of “kinds” of type.

fn reflect_ref(&self) -> ReflectRef<'_>

Returns an immutable enumeration of “kinds” of type.

fn reflect_mut(&mut self) -> ReflectMut<'_>

Returns a mutable enumeration of “kinds” of type.

fn reflect_owned(self: Box<Self>) -> ReflectOwned

Returns an owned enumeration of “kinds” of type.

fn reflect_partial_eq(&self, value: &dyn Reflect) -> Option<bool>

Returns a “partial equality” comparison result.

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

Debug formatter for the value.

fn apply(&mut self, value: &(dyn Reflect + 'static))

Applies a reflected value to this value.

fn reflect_hash(&self) -> Option<u64>

Returns a hash of the value (which includes the type).

fn serializable(&self) -> Option<Serializable<'_>>

Returns a serializable version of the value.

fn is_dynamic(&self) -> bool

Indicates whether or not this type is a dynamic type.

impl Struct for ExternalTorque

where Self: Any + Send + Sync, Vector: FromReflect + TypePath + RegisterForReflection, bool: FromReflect + TypePath + RegisterForReflection,

fn field(&self, name: &str) -> Option<&dyn Reflect>

Returns a reference to the value of the field named name as a &dyn Reflect.

fn field_mut(&mut self, name: &str) -> Option<&mut dyn Reflect>

Returns a mutable reference to the value of the field named name as a &mut dyn Reflect.

fn field_at(&self, index: usize) -> Option<&dyn Reflect>

Returns a reference to the value of the field with index index as a &dyn Reflect.

fn field_at_mut(&mut self, index: usize) -> Option<&mut dyn Reflect>

Returns a mutable reference to the value of the field with index index as a &mut dyn Reflect.

fn name_at(&self, index: usize) -> Option<&str>

Returns the name of the field with index index.

fn field_len(&self) -> usize

Returns the number of fields in the struct.

fn iter_fields(&self) -> FieldIter<'_>

Returns an iterator over the values of the reflectable fields for this struct.

fn clone_dynamic(&self) -> DynamicStruct

Clones the struct into a DynamicStruct.

impl TypePath for ExternalTorque

where Self: Any + Send + Sync,

fn type_path() -> &'static str

Returns the fully qualified path of the underlying type.

fn short_type_path() -> &'static str

Returns a short, pretty-print enabled path to the type.

fn type_ident() -> Option<&'static str>

Returns the name of the type, or None if it is anonymous.

fn crate_name() -> Option<&'static str>

Returns the name of the crate the type is in, or None if it is anonymous.

fn module_path() -> Option<&'static str>

Returns the path to the module the type is in, or None if it is anonymous.

impl Typed for ExternalTorque

where Self: Any + Send + Sync, Vector: FromReflect + TypePath + RegisterForReflection, bool: FromReflect + TypePath + RegisterForReflection,

fn type_info() -> &'static TypeInfo

Returns the compile-time info for the underlying type.

impl Copy for ExternalTorque

impl StructuralPartialEq for ExternalTorque