Very basic attack system.

systems.cpp

@@ -115,6 +115,7 @@ void System::death(GameLevel &level) {
   world.query<Position, Combat>([&](const auto &ent, auto &position, auto &combat) {
     // bring out yer dead
     if(combat.hp <= 0 && !combat.dead) {
+      fmt::println("DIE! entity {} died", ent);
       combat.dead = true;
       // take them out of collision map
       collider.remove(position.location);