Struct let_engine::objects::physics::RigidBodyActivation

pub struct RigidBodyActivation {
    pub linear_threshold: f32,
    pub angular_threshold: f32,
    pub time_until_sleep: f32,
    pub time_since_can_sleep: f32,
    pub sleeping: bool,
}

The rb_activation status of a body.

This controls whether a body is sleeping or not. If the threshold is negative, the body never sleeps.

Fields

linear_threshold: f32

The threshold linear velocity bellow which the body can fall asleep.

angular_threshold: f32

The angular linear velocity bellow which the body can fall asleep.

time_until_sleep: f32

The amount of time the rigid-body must remain below the thresholds to be put to sleep.

time_since_can_sleep: f32

Since how much time can this body sleep?

sleeping: bool

Is this body sleeping?

Implementations

impl RigidBodyActivation

pub fn default_linear_threshold() -> f32

The default linear velocity bellow which a body can be put to sleep.

pub fn default_angular_threshold() -> f32

The default angular velocity bellow which a body can be put to sleep.

pub fn default_time_until_sleep() -> f32

The amount of time the rigid-body must remain bellow it’s linear and angular velocity threshold before falling to sleep.

pub fn active() -> RigidBodyActivation

Create a new rb_activation status initialised with the default rb_activation threshold and is active.

pub fn inactive() -> RigidBodyActivation

Create a new rb_activation status initialised with the default rb_activation threshold and is inactive.

pub fn cannot_sleep() -> RigidBodyActivation

Create a new activation status that prevents the rigid-body from sleeping.

pub fn is_active(&self) -> bool

Returns true if the body is not asleep.

pub fn wake_up(&mut self, strong: bool)

Wakes up this rigid-body.

pub fn sleep(&mut self)

Put this rigid-body to sleep.

Trait Implementations

impl Clone for RigidBodyActivation

fn clone(&self) -> RigidBodyActivation

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RigidBodyActivation

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

Formats the value using the given formatter.

impl Default for RigidBodyActivation

fn default() -> RigidBodyActivation

Returns the “default value” for a type.

impl PartialEq for RigidBodyActivation

fn eq(&self, other: &RigidBodyActivation) -> 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 Copy for RigidBodyActivation

impl StructuralPartialEq for RigidBodyActivation