use gamestates and assetloader

src/cutscene.rs

@@ -1,4 +1,5 @@
 use crate::{
+    GameState,
     camera::CameraState,
     tb_entities::{CameraTarget, CutsceneCamera, CutsceneCameraMovementEnd},
 };
@@ -21,7 +22,7 @@ enum CutsceneState {
 
 pub fn plugin(app: &mut App) {
     app.init_resource::<CutsceneState>();
-    app.add_systems(Update, update);
+    app.add_systems(Update, update.run_if(in_state(GameState::Playing)));
     app.add_observer(on_start_cutscene);
 }