use happy_feet as kinematic character controller (#42)

src/abilities/missile.rs

@@ -82,7 +82,7 @@ fn on_trigger_missile(
     let asset = gltf_assets.get(&mesh).unwrap();
 
     commands.spawn((
-        Name::new("projectile-missle"),
+        Name::new("projectile-missile"),
         MissileProjectile {
             time: time.elapsed_secs(),
             damage: head.damage,
@@ -143,6 +143,7 @@ fn shot_collision(
     mut commands: Commands,
     mut collision_event_reader: EventReader<CollisionStarted>,
     query_shot: Query<(&MissileProjectile, &Transform)>,
+    sensors: Query<(), With<Sensor>>,
     assets: Res<ShotAssets>,
     mut sprite_params: Sprite3dParams,
 ) {
@@ -151,6 +152,10 @@ fn shot_collision(
             continue;
         }
 
+        if sensors.contains(*e1) && sensors.contains(*e2) {
+            continue;
+        }
+
         let shot_entity = if query_shot.contains(*e1) { *e1 } else { *e2 };
 
         let Ok((shot_pos, damage)) = query_shot