flo_scene 0.2.0

Entity-messaging system for composing large programs from small programs
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21

use crate::host::subprogram_id::*;
use crate::host::input_stream::*;
use crate::host::scene_context::*;

use futures::prelude::*;

///
/// The outside scene program is a program that relays messages generated from a stream outside of a scene: it doesn't do anything directly itself
///
/// This program is used as the source when `Scene::send_to_scene()` is used to send messages to the scene from outside.
///
pub static OUTSIDE_SCENE_PROGRAM: StaticSubProgramId = StaticSubProgramId::called("flo_scene::the_outside");

///
/// Runs the outside scene program
///
pub (crate) async fn outside_scene_program(input: InputStream<()>, _context: SceneContext) {
    // All this program does is ignore its messages until it finishes
    let mut input = input;
    while let Some(_input) = input.next().await { }
}