Trait async_ecs::system::AsyncSystem

pub trait AsyncSystem<'a>: Sized {
    type SystemData: DynamicSystemData<'a>;
    pub fn run_async(&mut self, data: Self::SystemData) -> BoxFuture<'a, ()>;

    pub fn init(&mut self) { ... }
    pub fn accessor<'b>(&'b self) -> AccessorCow<'a, 'b, Self::SystemData> { ... }
    pub fn setup(&mut self, world: &mut World) { ... }
    pub fn dispose(self, world: &mut World)
    where
        Self: Sized,
    { ... }
}

A System, executed with a set of required Resources asynchronous.

Associated Types

type SystemData: DynamicSystemData<'a>

The resource bundle required to execute a system.

You will mostly use a tuple of system data (which also implements SystemData). You can also create such a resource bundle by simply deriving SystemData for a struct.

Every SystemData is also a DynamicSystemData.

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Required methods

pub fn run_async(&mut self, data: Self::SystemData) -> BoxFuture<'a, ()>

Executes the system with the required system data asynchronous.

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Provided methods

pub fn init(&mut self)

Initialize the systems.

pub fn accessor<'b>(&'b self) -> AccessorCow<'a, 'b, Self::SystemData>

Return the accessor from the SystemData.

pub fn setup(&mut self, world: &mut World)

Sets up the World using Self::SystemData::setup.

pub fn dispose(self, world: &mut World) where
    Self: Sized, 

Performs clean up that requires resources from the World. This commonly removes components from world which depend on external resources.

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Implementors

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