Struct TnuaActionContext

pub struct TnuaActionContext<'a> {
    pub frame_duration: Float,
    pub tracker: &'a TnuaRigidBodyTracker,
    pub proximity_sensor: &'a TnuaProximitySensor,
    pub up_direction: Dir3,
    pub basis: &'a dyn DynamicBasis,
}

Various data passed to TnuaAction::apply.

Fields

frame_duration: Float

The duration of the current frame.

tracker: &'a TnuaRigidBodyTracker

A sensor that collects data about the rigid body from the physics backend.

proximity_sensor: &'a TnuaProximitySensor

A sensor that tracks the distance of the character’s center from the ground.

up_direction: Dir3

The direction considered as “up”.

basis: &'a dyn DynamicBasis

An accessor to the currently active basis.

Implementations

impl<'a> TnuaActionContext<'a>

pub fn concrete_basis<B: TnuaBasis>(&self) -> Option<(&B, &B::State)>

Can be used to get the concrete basis.

Use with care - actions that use it will only be usable with one basis.

pub fn as_basis_context(&self) -> TnuaBasisContext<'a>

“Downgrade” to a basis context.

This is useful for some helper methods of the concrete basis and its state that require a basis context.

pub fn frame_duration_as_duration(&self) -> Duration

Trait Implementations

impl<'a> Clone for TnuaActionContext<'a>

fn clone(&self) -> TnuaActionContext<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.