diff options
Diffstat (limited to 'ecs/examples/component_events.rs')
-rw-r--r-- | ecs/examples/component_events.rs | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/ecs/examples/component_events.rs b/ecs/examples/component_events.rs index 4e7335f..af09ff9 100644 --- a/ecs/examples/component_events.rs +++ b/ecs/examples/component_events.rs @@ -33,9 +33,7 @@ fn eat_cheese(query: Query<(&Cheese, &mut CheeseCrumbs)>, mut actions: Actions) fn on_cheese_removed(observe: Observe<Pair<Removed, Cheese>>) { for evt_match in &observe { - let ent = evt_match.get_entity().unwrap(); - - let cheese = ent.get::<Cheese>().unwrap(); + let cheese = evt_match.get_removed_comp(); println!("{} cheese was eaten", cheese.name); } @@ -44,9 +42,7 @@ fn on_cheese_removed(observe: Observe<Pair<Removed, Cheese>>) fn on_cheese_crumbs_changed(observe: Observe<Pair<Changed, CheeseCrumbs>>) { for evt_match in &observe { - let ent = evt_match.get_entity().unwrap(); - - let cheese_crumbs = ent.get::<CheeseCrumbs>().unwrap(); + let cheese_crumbs = evt_match.get_changed_comp(); println!("Cheese crumbs count changed to {}", cheese_crumbs.cnt); } |