Enemies are shootable

game.c

@@ -67,6 +67,18 @@ void handle_input(Game *g) {
   }
 }
 
+void process_bullet_collisions(Game *g, Entity *bullet) {
+  FOREACH_ENEMY {
+    INIT_ENEMY;
+    Rectangle bullet_rec = ((BulletProperties*)bullet->properties)->position;
+    Rectangle enemy_rec = ((EnemyProperties*)e->properties)->position;
+    if (CheckCollisionRecs(bullet_rec, enemy_rec)) {
+      remove_entity(g->bullets, bullet);
+      remove_entity(g->enemies, e);
+    }
+  }
+}
+
 void run_frame(Game *g) {
   handle_input(g);
   move_player(g->player);
@@ -86,6 +98,7 @@ void run_frame(Game *g) {
       continue;
     }
     e->tick(e, GetFrameTime());
+    process_bullet_collisions(g, e);
   }
 }