Struct oxygengine_core::ecs::Universe

pub struct Universe { /* private fields */ }

Implementations

impl Universe

pub fn new<S>(state: S) -> Self where
    S: State + 'static, 

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

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

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

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

pub fn commands(&self) -> UniverseCommands

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<Resource>
)

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::Fetch where
    T: ResQuery, 

pub fn is_running(&self) -> bool

pub fn maintain(&mut self)

Trait Implementations

impl Default for Universe

fn default() -> Self

Returns the “default value” for a type.

impl Send for Universe

impl Sync for Universe