feat(ecs): make components internally mutable

1 files changed, 5 insertions, 5 deletions

diff --git a/ecs/examples/multiple_queries.rs b/ecs/examples/multiple_queries.rs
index ed02a69..e914cc6 100644
--- a/ecs/examples/multiple_queries.rs
+++ b/ecs/examples/multiple_queries.rs
@@ -32,18 +32,18 @@ impl Display for EnemyName
 
 fn do_attacks(
     attacker_query: Query<(AttackStrength,)>,
-    mut enemy_query: Query<(Health, EnemyName)>,
+    enemy_query: Query<(Health, EnemyName)>,
 )
 {
     for (attack_strength,) in &attacker_query {
-        for (health, enemy_name) in enemy_query.iter_mut() {
-            let damage = match attack_strength {
+        for (mut health, enemy_name) in &enemy_query {
+            let damage = match *attack_strength {
                 AttackStrength::Strong => 20,
                 AttackStrength::Weak => 10,
             };
 
             if health.health <= damage {
-                println!("Enemy '{enemy_name}' died");
+                println!("Enemy '{}' died", *enemy_name);
 
                 health.health = 0;
 
@@ -52,7 +52,7 @@ fn do_attacks(
 
             health.health -= damage;
 
-            println!("Enemy '{enemy_name}' took {damage} damage");
+            println!("Enemy '{}' took {damage} damage", *enemy_name);
         }
     }
 }