Make taking injuries more flexible

I've just moved it into the Enemy trait, because I was planning on
having Bill move around when he got hit, but it didn't look good.

1 files changed, 1 insertions, 2 deletions

diff --git a/src/main.rs b/src/main.rs
index e2638b7..43c0c22 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -53,9 +53,8 @@ fn frame<T: state::Enemy<U>, U: state::Bullet>(canvas: &mut sdl2::render::Window
     for enemy in state.enemies.iter_mut() {
         for bullet in state.player_bullets.iter_mut() {
             if enemy.overlaps(bullet) {
+                enemy.injure(state::PBullet::damage());
                 bullet.delete();
-                let health = enemy.health();
-                enemy.set_health(health - state::PBullet::damage());
             }
         }
     }