1 files changed, 13 insertions, 8 deletions
diff --git a/ecs/examples/relationship.rs b/ecs/examples/relationship.rs
index e8fb327..6ad08e7 100644
--- a/ecs/examples/relationship.rs
+++ b/ecs/examples/relationship.rs
@@ -1,5 +1,5 @@
-use ecs::event::start::Start as StartEvent;
-use ecs::relationship::Relationship;
+use ecs::pair::{Pair, Wildcard};
+use ecs::phase::START as START_PHASE;
 use ecs::{Component, Query, World};
 
 #[derive(Component)]
@@ -17,14 +17,19 @@ struct Health
     health: u32,
 }
 
+#[derive(Component)]
 struct Holding;
 
-fn print_player_stats(player_query: Query<(Player, Health, Relationship<Holding, Sword>)>)
+fn print_player_stats(player_query: Query<(&Player, &Health, Pair<Holding, Wildcard>)>)
 {
-    for (_, health, sword_relationship) in &player_query {
+    for (_, health, target_sword) in &player_query {
         println!("Player health: {}", health.health);
 
-        if let Some(sword) = sword_relationship.get(0) {
+        if let Some(sword_ent) = target_sword.get_entity() {
+            let sword = sword_ent
+                .get::<Sword>()
+                .expect("Sword entity is missing sword component");
+
             println!("Player sword attack strength: {}", sword.attack_strength);
         }
     }
@@ -34,15 +39,15 @@ fn main()
 {
     let mut world = World::new();
 
-    world.register_system(StartEvent, print_player_stats);
+    world.register_system(*START_PHASE, print_player_stats);
 
     let sword_uid = world.create_entity((Sword { attack_strength: 17 },));
 
     world.create_entity((
         Player,
         Health { health: 180 },
-        Relationship::<Holding, Sword>::new(sword_uid),
+        Pair::new::<Holding>(sword_uid),
     ));
 
-    world.emit(StartEvent);
+    world.step();
 }