Struct EntityTable 

pub struct EntityTable { /* private fields */ }

Indirection table mapping EntityId to metadata about stored data.

Implementations

impl EntityTable

pub fn new() -> Self

Create an empty entity table.

pub fn allocate( &mut self, offset: u32, len: u32, save_level: u16, global: bool, created_after_save: u32, ) -> EntityId

Allocate a new entity, returning its EntityId. The returned EntityId is tagged with the global bit based on the global param.

pub fn get(&self, id: EntityId) -> &EntityMeta

Get metadata for an entity (read-only).

pub fn get_mut(&mut self, id: EntityId) -> &mut EntityMeta

Get mutable metadata for an entity.

pub fn len(&self) -> usize

Number of entities allocated.

pub fn is_empty(&self) -> bool

Whether the table is empty.

Trait Implementations

impl Default for EntityTable

fn default() -> Self

Returns the “default value” for a type.