Use smart pointers for BattleSide.

src/Battling/Flow/TurnOrdering.hpp

@@ -2,13 +2,14 @@
 #define CREATURELIB_TURNORDERING_HPP
 
 #include <Arbutils/Random.hpp>
+#include <memory>
 #include <vector>
 #include "../TurnChoices/BaseTurnChoice.hpp"
 
 namespace CreatureLib::Battling {
     class TurnOrdering {
     public:
-        static void OrderChoices(std::vector<BaseTurnChoice*>& vec, ArbUt::Random& rand);
+        static void OrderChoices(std::vector<std::shared_ptr<BaseTurnChoice>>& vec, ArbUt::Random& rand);
     };
 }