1 files changed, 33 insertions, 0 deletions
diff --git a/stockton-skeleton/src/session.rs b/stockton-skeleton/src/session.rs
new file mode 100644
index 0000000..5b91739
--- /dev/null
+++ b/stockton-skeleton/src/session.rs
@@ -0,0 +1,33 @@
+//! The thing you play on and all the associated state.
+
+use legion::systems::Builder;
+use legion::*;
+
+/// A loaded world.
+pub struct Session {
+    pub world: World,
+    pub resources: Resources,
+    schedule: Schedule,
+}
+
+impl Session {
+    /// The level can be any format, as long as it has the required features of a bsp.
+    pub fn new<S: FnOnce(&mut Builder)>(add_systems: S) -> Session {
+        let world = World::default();
+
+        let resources = Resources::default();
+        let mut schedule = Schedule::builder();
+        add_systems(&mut schedule);
+        let schedule = schedule.build();
+
+        Session {
+            world,
+            resources,
+            schedule,
+        }
+    }
+
+    pub fn do_update(&mut self) {
+        self.schedule.execute(&mut self.world, &mut self.resources);
+    }
+}