Trait PhysicsLayer

pub trait PhysicsLayer: Sized + Default {
    // Required methods
    fn to_bits(&self) -> u32;
    fn all_bits() -> u32;
}

A layer used for determining which entities should interact with each other. Physics layers are used heavily by CollisionLayers.

This trait can be derived for enums with #[derive(PhysicsLayer)].

Required Methods

fn to_bits(&self) -> u32

Converts the layer to a bitmask.

fn all_bits() -> u32

Creates a layer bitmask with all bits set to 1.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<'a, L: PhysicsLayer> PhysicsLayer for &'a L

where &'a L: Default,

fn to_bits(&self) -> u32

fn all_bits() -> u32

Implementors