damage per head (#32)

src/abilities/thrown.rs

@@ -18,6 +18,7 @@ use std::f32::consts::PI;
 #[derive(Component)]
 struct ThrownProjectile {
     impact_animation: bool,
+    damage: u32,
 }
 
 #[derive(Component, Reflect)]
@@ -126,6 +127,7 @@ fn on_trigger_thrown(
             Name::new("projectile-thrown"),
             ThrownProjectile {
                 impact_animation: explosion_animation,
+                damage: head.damage,
             },
             Collider::sphere(0.5),
             CollisionLayers::new(
@@ -157,9 +159,14 @@ fn shot_collision(
 
         let shot_entity = if query_shot.contains(*e1) { *e1 } else { *e2 };
 
-        let Ok((shot_pos, animation)) = query_shot
-            .get(shot_entity)
-            .map(|(projectile, t)| (t.translation, projectile.impact_animation))
+        let Ok((shot_pos, animation, damage)) =
+            query_shot.get(shot_entity).map(|(projectile, t)| {
+                (
+                    t.translation,
+                    projectile.impact_animation,
+                    projectile.damage,
+                )
+            })
         else {
             continue;
         };
@@ -169,7 +176,7 @@ fn shot_collision(
         commands.trigger(PlaySound::ThrowHit);
 
         commands.trigger(Explosion {
-            damage: 20,
+            damage,
             position: shot_pos,
             //TODO: should be around 1 grid in distance
             radius: 5.,