Struct Surfaces 

pub struct Surfaces(pub Vec<Surface>);

The world’s collision surfaces, indexed by Collision::surfaces.

Tuple Fields

0: Vec<Surface>

Implementations

impl Surfaces

pub fn index(&mut self, name: &str) -> Result<u16, SurfaceIndexError>

The index of the surface named name, added when new. An unrepresentable index is an error and leaves the table unchanged.

Trait Implementations

impl Clone for Surfaces

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Surfaces

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

Formats the value using the given formatter.

impl Default for Surfaces

fn default() -> Self

Returns the “default value” for a type.

impl Eq for Surfaces

impl PartialEq for Surfaces

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

Equality operator ==.

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

Inequality operator !=.

impl Resource for Surfaces

const VERSION: u32 = 2

2: each surface’s optional class.

const NAME: &'static str = "core.surfaces"

fn to_json(&self) -> Result<Option<Value>, JsonError>

As Component::to_json.

fn verify(&self, _w: &World) -> Result<(), String>

The resource’s own invariants in w; as Component::verify, run by the pass manager’s verifier.

fn references(&self, _out: &mut Vec<Entity>)

The entities this resource refers to, appended to out. A resource holding entity references must declare every one of them and implement Resource::retain_references.

fn retain_references(&mut self, _keep: &dyn Fn(Entity) -> bool)

Forget every reference to an entity keep refuses (set it to “none”). The world calls it whenever entities leave it (World::despawn, World::retain, World::move_components) and on the copy a World::subset or World::split_off part gets, so a resource never refers to an entity its world lacks.

impl Serialize for Surfaces

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Surfaces