Resolve memory issue with Event Hooks.

src/Battling/EventHooks/EventData.hpp

@@ -9,6 +9,7 @@ namespace CreatureLib::Battling {
 
     class EventData {
     public:
+        virtual ~EventData() = default;
         virtual EventDataKind GetKind() = 0;
     };
 

src/Battling/EventHooks/EventHook.hpp

@@ -19,6 +19,7 @@ namespace CreatureLib::Battling {
             for (auto listener : _listeners) {
                 listener(eventData);
             }
+            delete eventData;
         }
     };
 }

src/Battling/Models/Battle.hpp

@@ -23,7 +23,7 @@ namespace CreatureLib::Battling {
         ChoiceQueue* _currentTurnQueue = nullptr;
         bool _hasEnded = false;
         BattleResult _battleResult = BattleResult::Empty();
-        EventHook* _eventHook = new EventHook();
+        EventHook _eventHook = EventHook();
 
         ScriptSet _volatile;
 
@@ -74,8 +74,8 @@ namespace CreatureLib::Battling {
 
         const std::vector<BattleSide*>& GetSides() const { return _sides; }
 
-        void RegisterEventListener(EVENT_HOOK_FUNC(listener)) { this->_eventHook->RegisterListener(listener); }
-        void TriggerEventListener(EventData* data) { this->_eventHook->TriggerEvent(data); }
+        void RegisterEventListener(EVENT_HOOK_FUNC(listener)) { this->_eventHook.RegisterListener(listener); }
+        void TriggerEventListener(EventData* data) { this->_eventHook.TriggerEvent(data); }
     };
 }