Struct legion::systems::Builder

pub struct Builder { /* fields omitted */ }

A factory for Schedule.

Implementations

impl Builder

pub fn add_system<T: ParallelRunnable + 'static>(
    &mut self,
    system: T
) -> &mut Self

Adds a system to the schedule.

pub fn add_system_boxed(
    &mut self,
    system: Box<dyn ParallelRunnable>
) -> &mut Self

Adds a system to the schedule.

pub fn flush(&mut self) -> &mut Self

Waits for executing systems to complete, and the flushes all outstanding system command buffers.

pub fn add_thread_local_fn<F: FnMut(&mut World, &mut Resources) + 'static>(
    &mut self,
    f: F
) -> &mut Self

Adds a thread local function to the schedule. This function will be executed on the main thread.

pub fn add_thread_local<S: Runnable + 'static>(
    &mut self,
    system: S
) -> &mut Self

Adds a thread local system to the schedule. This system will be executed on the main thread.

pub fn add_thread_local_boxed(&mut self, system: Box<dyn Runnable>) -> &mut Self

Adds a thread local system to the schedule. This system will be executed on the main thread.

pub fn build(&mut self) -> Schedule

Finalizes the builder into a Schedule.

Trait Implementations

impl Default for Builder

fn default() -> Self

Returns the “default value” for a type.

impl From<Builder> for Schedule

fn from(builder: Builder) -> Self

Performs the conversion.