Struct EntityManifest 

pub struct EntityManifest {
    pub property_names: Vec<String>,
    pub property_defaults: Vec<f32>,
    pub alive_property: PropertyIndex,
}

Declares the homogeneous property schema for entities in a world.

Every entity in a world has the same property layout. The alive_property is the single source of truth for liveness: stores stamp it to 1.0 on spawn and 0.0 on despawn.

Fields

property_names: Vec<String>

Human-readable property names.

property_defaults: Vec<f32>

Default values applied to each property at spawn.

alive_property: PropertyIndex

Property index used as the alive flag.

Implementations

impl EntityManifest

pub fn property_count(&self) -> usize

Number of properties in the manifest.

pub fn validate(&self) -> Result<(), EntityManifestError>

Validate the manifest shape.

Trait Implementations

impl Clone for EntityManifest

fn clone(&self) -> EntityManifest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EntityManifest

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

Formats the value using the given formatter.

impl PartialEq for EntityManifest

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for EntityManifest