Enum WorldId 

#[repr(u8)]
pub enum WorldId {
    Host,
    Handle(u64),
}

Available on crate feature mcp and non-WebAssembly only.

Which world a tool or a command runs against.

A host carries several worlds: the one its own thread holds directly, and any number it reaches through a host entity carrying a World component. A World is not Send, so a command never names one directly — it names the entity that carries it, and the thread that owns that entity resolves the id to the world it holds.

Variants

Host

The world the thread receiving the command owns directly.

Handle(u64)

The world carried by the host entity with these bits.

Implementations

impl WorldId

pub const fn handle(entity: Entity) -> Self

The id of the world carried by entity.

pub const fn entity(self) -> Option<Entity>

The host entity carrying the world, or None for the host world.

Trait Implementations

impl Clone for WorldId

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for WorldId

impl Debug for WorldId

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

Formats the value using the given formatter.

impl Default for WorldId

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for WorldId

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for WorldId

impl<'ʄ> Facet<'ʄ> for WorldId

const SHAPE: &'static Shape

The shape of this type, including: whether it’s a Struct, an Enum, something else?

impl JsonSchema for WorldId

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl PartialEq for WorldId

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for WorldId