maybe make it more efficient

Author: Jeremy5909

Diff for: src/hittable_list.rs

@@ -14,17 +14,16 @@ impl HittableList {
 
 impl Hittable for HittableList {
     fn hit(&self, r: &crate::ray::Ray, ray_t: Interval, rec: &mut HitRecord) -> bool {
-        let mut temp_rec = HitRecord::default();
-        let mut hit_anything = false;
         let mut closest_so_far = ray_t.max;
 
-        for object in &self.objects {
-            if object.hit(r, Interval::new(ray_t.min, closest_so_far), &mut temp_rec) {
-                hit_anything = true;
-                closest_so_far = temp_rec.t;
-                *rec = temp_rec.clone();
+        let hit_anything = self.objects.iter().any(|object| {
+            if object.hit(r, Interval::new(ray_t.min, closest_so_far), rec) {
+                closest_so_far = rec.t;
+                true
+            } else {
+                false
             }
-        }
+        });
         hit_anything
     }
 }