Struct Universe

pub struct Universe {
    pub paused_systems_execution: bool,
    /* private fields */
}

Fields

paused_systems_execution: bool

Implementations

impl Universe

pub fn new<S>(state: S) -> Universe

where S: State + 'static,

pub fn world(&self) -> RwLockReadGuard<'_, World>

pub fn world_mut(&self) -> RwLockWriteGuard<'_, World>

pub fn try_world(&self) -> Option<RwLockReadGuard<'_, World>>

pub fn try_world_mut(&self) -> Option<RwLockWriteGuard<'_, World>>

pub fn insert_resource<T>(&mut self, resource: T)

where T: 'static + Send + Sync,

pub unsafe fn insert_resource_raw( &mut self, as_type: TypeId, resource: Box<dyn Any + Sync + Send>, )

Safety

This function assume that as_type matches exactly the type of resource, you can call it for example if you want to move already prepared resources from another place to this universe (in this case we can be sure type IDs matches the types of resources).

pub fn remove_resource<T>(&mut self)

where T: 'static,

pub fn has_resource<T>(&self) -> bool

where T: 'static,

pub fn resource<T>(&self) -> Option<ResRead<T>>

where T: 'static,

pub fn resource_mut<T>(&self) -> Option<ResWrite<T>>

where T: 'static,

pub fn expect_resource<T>(&self) -> ResRead<T>

where T: 'static,

pub fn expect_resource_mut<T>(&self) -> ResWrite<T>

where T: 'static,

pub fn query_resources<T>(&self) -> <T as ResQuery>::Fetch

where T: ResQuery,

pub fn is_running(&self) -> bool

pub fn maintain(&mut self)

Trait Implementations

impl Default for Universe

fn default() -> Universe

Returns the “default value” for a type.