refactor(engine): use new Single get* fns

1 files changed, 7 insertions, 1 deletions

diff --git a/engine/src/camera/fly.rs b/engine/src/camera/fly.rs
index 589ba8a..9d5658b 100644
--- a/engine/src/camera/fly.rs
+++ b/engine/src/camera/fly.rs
@@ -87,8 +87,12 @@ fn update(
     delta_time: Single<DeltaTime>,
     options: Local<Options>,
     mut actions: Actions,
-)
+) -> Result<(), crate::Error>
 {
+    let keyboard = keyboard.get()?;
+    let mouse = mouse.get()?;
+    let delta_time = delta_time.get()?;
+
     for (
         camera_ent_id,
         (mut camera, mut camera_world_pos, mut fly_camera, controllable_camera),
@@ -158,4 +162,6 @@ fn update(
 
         camera.target = camera_world_pos.position + direction;
     }
+
+    Ok(())
 }