multi-board files

kiln-core/src/lib.rs

@@ -6,6 +6,8 @@ pub mod game;
 pub mod log;
 /// Map file loading and saving (`.toml` format).
 pub mod map_file;
+/// World type: a named collection of boards in a single `.toml` file ([`world::World`], [`world::load`]).
+pub mod world;
 /// Rhai scripting runtime for board objects ([`script::ScriptHost`]).
 pub mod script;
 pub mod glyph;

kiln-core/src/tests/scripting.rs

@@ -104,7 +104,8 @@ fn start_map_greeter_runs_init() {
     // confirm the greeter read the board (interpolated message) and wrote to
     // itself (set_tile). Also guards the example from drifting out of sync.
     let path = concat!(env!("CARGO_MANIFEST_DIR"), "/../maps/start.toml");
-    let board = crate::map_file::load(path).expect("load start.toml");
+    let mut world = crate::world::load(path).expect("load start.toml");
+    let board = world.boards.remove(&world.start).expect("start board");
     let mut game = GameState::new(board);
     game.run_init();
     assert!(