Struct InstanceContainer

pub struct InstanceContainer {
    pub instances: FxHashMap<ResourceLocation, Weak<RwLock<Instance>>>,
}

A container of Instances (aka worlds). Instances are stored as a Weak pointer here, so if no clients are using an instance it will be forgotten.

Fields

instances: FxHashMap<ResourceLocation, Weak<RwLock<Instance>>>

Implementations

impl InstanceContainer

pub fn new() -> Self

pub fn get(&self, name: &InstanceName) -> Option<Arc<RwLock<Instance>>>

Get a world from the container. Returns None if none of the clients are in this world.

pub fn insert( &mut self, name: ResourceLocation, height: u32, min_y: i32, ) -> Arc<RwLock<Instance>>

Add an empty world to the container (or not if it already exists) and returns a strong reference to the world.

Trait Implementations

impl Default for InstanceContainer

fn default() -> InstanceContainer

Returns the “default value” for a type.

impl Resource for InstanceContainer

where Self: Send + Sync + 'static,