Make ChoiceQueue use smart pointers.

CInterface/Battling/Battle.cpp

@@ -12,7 +12,7 @@ export uint8_t CreatureLib_Battle_Construct(Battle*& out, const BattleLibrary* l
 export void CreatureLib_Battle_Destruct(const Battle* p) { delete p; }
 
 export const BattleLibrary* CreatureLib_Battle_GetLibrary(const Battle* p) { return p->GetLibrary().GetRaw(); }
-export uint8_t CreatureLib_Battle_CanUse(bool& out, Battle* p, const BaseTurnChoice* turnChoice) {
+export uint8_t CreatureLib_Battle_CanUse(bool& out, Battle* p, BaseTurnChoice* turnChoice) {
     Try(out = p->CanUse(turnChoice);)
 }
 export uint8_t CreatureLib_Battle_TrySetChoice(bool& out, Battle* p, BaseTurnChoice* turnChoice) {

src/Battling/Flow/ChoiceQueue.cpp

@@ -5,8 +5,8 @@ bool CreatureLib::Battling::ChoiceQueue::MoveCreatureChoiceNext(CreatureLib::Bat
     AssertNotNull(creature)
     // Find which index the creature choice is at.
     size_t choiceIndex = SIZE_MAX;
-    for (size_t index = _current; index < _queue.size(); index++) {
-        if (_queue.at(index)->GetUser() == creature) {
+    for (size_t index = _current; index < _queue.Count(); index++) {
+        if (_queue.At(index)->GetUser() == creature) {
             // If the creature choice is already next up, return.
             if (index == _current)
                 return false;
@@ -17,14 +17,15 @@ bool CreatureLib::Battling::ChoiceQueue::MoveCreatureChoiceNext(CreatureLib::Bat
     if (choiceIndex == SIZE_MAX)
         return false;
 
+    auto& vec = _queue.GetStdList();
     // Save the pointer to the creature choice.
     auto creatureChoice = _queue[choiceIndex];
     // Starting at the position before the current creature choice, and iterating backwards up till the current choice.
     for (size_t i = choiceIndex - 1; i >= _current && i != SIZE_MAX; i--) {
         // Place everything in one spot later.
-        _queue[i + 1] = _queue[i];
+        vec[i + 1] = vec[i];
     }
     // Set the creature choice up next.
-    _queue[_current] = creatureChoice;
+    vec[_current] = creatureChoice.GetRaw();
     return true;
 }

src/Battling/Flow/ChoiceQueue.hpp

@@ -1,13 +1,14 @@
 #ifndef CREATURELIB_CHOICEQUEUE_HPP
 #define CREATURELIB_CHOICEQUEUE_HPP
 
+#include <Arbutils/Memory/UniquePtrList.hpp>
 #include <utility>
 #include <vector>
 #include "../TurnChoices/BaseTurnChoice.hpp"
 
 namespace CreatureLib::Battling {
     class ChoiceQueue {
-        std::vector<BaseTurnChoice*> _queue;
+        ArbUt::UniquePtrList<BaseTurnChoice> _queue;
         size_t _current = 0;
 
     public:
@@ -15,17 +16,17 @@ namespace CreatureLib::Battling {
 
         explicit ChoiceQueue(std::vector<BaseTurnChoice*> queue) : _queue(std::move(queue)) {}
 
-        BaseTurnChoice* Dequeue() {
+        ArbUt::BorrowedPtr<BaseTurnChoice> Dequeue() {
             auto b = _queue[_current];
             _current++;
             return b;
         }
 
-        BaseTurnChoice* Peek() { return _queue[_current]; }
+        ArbUt::BorrowedPtr<BaseTurnChoice> Peek() { return _queue[_current]; }
 
-        [[nodiscard]] bool HasNext() const { return _current < _queue.size(); }
+        [[nodiscard]] bool HasNext() const { return _current < _queue.Count(); }
 
-        std::vector<BaseTurnChoice*>& GetInnerQueue() { return _queue; }
+        ArbUt::UniquePtrList<BaseTurnChoice>& GetInnerQueue() { return _queue; }
 
         bool MoveCreatureChoiceNext(Creature* creature);
     };

src/Battling/Flow/TurnHandler.cpp

@@ -13,12 +13,11 @@ void TurnHandler::RunTurn(ChoiceQueue* queue) {
     while (queue->HasNext()) {
         auto item = queue->Dequeue();
         ExecuteChoice(item);
-        delete item;
     }
     queue->HasCompletedQueue = true;
 }
 
-void TurnHandler::ExecuteChoice(BaseTurnChoice* choice) {
+void TurnHandler::ExecuteChoice(ArbUt::BorrowedPtr<BaseTurnChoice> choice) {
     AssertNotNull(choice);
     auto choiceKind = choice->GetKind();
     if (choiceKind == TurnChoiceKind::Pass) {
@@ -42,18 +41,18 @@ void TurnHandler::ExecuteChoice(BaseTurnChoice* choice) {
 
     switch (choiceKind) {
         case TurnChoiceKind::Pass: throw NotReachableException();
-        case TurnChoiceKind::Attack: return ExecuteAttackChoice(dynamic_cast<AttackTurnChoice*>(choice));
-        case TurnChoiceKind::Switch: return ExecuteSwitchChoice(dynamic_cast<SwitchTurnChoice*>(choice));
-        case TurnChoiceKind::Flee: return ExecuteFleeChoice(dynamic_cast<FleeTurnChoice*>(choice));
+        case TurnChoiceKind::Attack: return ExecuteAttackChoice(choice.ForceAs<AttackTurnChoice>());
+        case TurnChoiceKind::Switch: return ExecuteSwitchChoice(choice.ForceAs<SwitchTurnChoice>());
+        case TurnChoiceKind::Flee: return ExecuteFleeChoice(choice.ForceAs<FleeTurnChoice>());
 
         case TurnChoiceKind::Item: throw NotImplementedException();
     }
 }
 
-void TurnHandler::ExecuteAttackChoice(AttackTurnChoice* choice) {
+void TurnHandler::ExecuteAttackChoice(ArbUt::BorrowedPtr<AttackTurnChoice> choice) {
     AssertNotNull(choice)
     auto attackName = choice->GetAttack()->GetAttack()->GetName();
-    HOOK(ChangeAttack, choice, choice, &attackName);
+    HOOK(ChangeAttack, choice, choice.GetRaw(), &attackName);
     if (attackName != choice->GetAttack()->GetAttack()->GetName()) {
         // TODO: Change attack
     }
@@ -196,9 +195,9 @@ void TurnHandler::HandleAttackForTarget(ExecutingAttack* attack, Creature* targe
     }
 }
 
-void TurnHandler::ExecuteSwitchChoice(CreatureLib::Battling::SwitchTurnChoice* choice) {
+void TurnHandler::ExecuteSwitchChoice(ArbUt::BorrowedPtr<SwitchTurnChoice> choice) {
     bool preventSwitch = false;
-    HOOK(PreventSelfSwitch, choice, choice, &preventSwitch);
+    HOOK(PreventSelfSwitch, choice, choice.GetRaw(), &preventSwitch);
     if (preventSwitch) {
         return;
     }
@@ -210,7 +209,7 @@ void TurnHandler::ExecuteSwitchChoice(CreatureLib::Battling::SwitchTurnChoice* c
     auto userIndex = userSide->GetCreatureIndex(user);
     userSide->SetCreature(choice->GetNewCreature(), userIndex);
 }
-void TurnHandler::ExecuteFleeChoice(FleeTurnChoice* choice) {
+void TurnHandler::ExecuteFleeChoice(ArbUt::BorrowedPtr<FleeTurnChoice> choice) {
     auto user = choice->GetUser();
     auto battle = user->GetBattle();
     if (!battle->CanFlee()) {
@@ -219,7 +218,7 @@ void TurnHandler::ExecuteFleeChoice(FleeTurnChoice* choice) {
     // TODO: If any of the creatures on the users side has a script that prevents it from running, block.
     // TODO: If any of the creatures on any other side has a script that prevents this side from running, block.
 
-    if (battle->GetLibrary()->GetMiscLibrary()->CanFlee(choice)) {
+    if (battle->GetLibrary()->GetMiscLibrary()->CanFlee(choice.GetRaw())) {
         user->GetBattleSide()->MarkAsFled();
         battle->ValidateBattleState();
     }

src/Battling/Flow/TurnHandler.hpp

@@ -11,13 +11,13 @@ namespace CreatureLib::Battling {
     class Battle;
 
     class TurnHandler {
-        static void ExecuteChoice(BaseTurnChoice* choice);
+        static void ExecuteChoice(ArbUt::BorrowedPtr<BaseTurnChoice> choice);
 
-        static void ExecuteAttackChoice(AttackTurnChoice* choice);
+        static void ExecuteAttackChoice(ArbUt::BorrowedPtr<AttackTurnChoice> choice);
         static void HandleAttackForTarget(ExecutingAttack* attack, Creature* target);
 
-        static void ExecuteSwitchChoice(SwitchTurnChoice* choice);
-        static void ExecuteFleeChoice(FleeTurnChoice* choice);
+        static void ExecuteSwitchChoice(ArbUt::BorrowedPtr<SwitchTurnChoice> choice);
+        static void ExecuteFleeChoice(ArbUt::BorrowedPtr<FleeTurnChoice> choice);
 
     public:
         static void RunTurn(ChoiceQueue* queue);

src/Battling/Models/Battle.cpp

@@ -9,11 +9,11 @@ using namespace CreatureLib::Battling;
 
 const ArbUt::BorrowedPtr<const BattleLibrary>& Battle::GetLibrary() const noexcept { return _library; }
 
-bool Battle::CanUse(const BaseTurnChoice* choice) {
+bool Battle::CanUse(const ArbUt::BorrowedPtr<BaseTurnChoice>& choice) {
     AssertNotNull(choice)
     if (choice->GetKind() == TurnChoiceKind::Attack) {
         // HOOK: change number of uses needed.
-        return dynamic_cast<const AttackTurnChoice*>(choice)->GetAttack()->GetRemainingUses() >= 1;
+        return choice.ForceAs<AttackTurnChoice>()->GetAttack()->GetRemainingUses() >= 1;
     }
     return true;
 }

src/Battling/Models/Battle.hpp

@@ -59,7 +59,7 @@ namespace CreatureLib::Battling {
         [[nodiscard]] const ArbUt::BorrowedPtr<const BattleLibrary>& GetLibrary() const noexcept;
         [[nodiscard]] uint32_t GetCurrentTurn() const noexcept { return _currentTurn; }
 
-        virtual bool CanUse(const BaseTurnChoice* choice);
+        virtual bool CanUse(const ArbUt::BorrowedPtr<BaseTurnChoice>& choice);
         virtual bool TrySetChoice(BaseTurnChoice* choice);
 
         bool CanFlee() const noexcept { return _canFlee; }

tests/BattleTests/ChoiceQueueTests.cpp

@@ -25,20 +25,16 @@ TEST_CASE("Move creature choice up next.", "[Battling]") {
 
     auto choiceQueue = ChoiceQueue(choices);
     CHECK(choiceQueue.MoveCreatureChoiceNext(c4));
-    auto currentChoices = choiceQueue.GetInnerQueue();
+    auto& currentChoices = choiceQueue.GetInnerQueue();
     CHECK(currentChoices[0]->GetUser() == c4);
     CHECK(currentChoices[1]->GetUser() == c1);
     CHECK(currentChoices[2]->GetUser() == c2);
     CHECK(currentChoices[3]->GetUser() == c3);
 
     CHECK_FALSE(choiceQueue.MoveCreatureChoiceNext(c4));
-    delete choiceQueue.Dequeue();
-    delete choiceQueue.Dequeue();
+    choiceQueue.Dequeue();
+    choiceQueue.Dequeue();
     CHECK_FALSE(choiceQueue.MoveCreatureChoiceNext(c1));
-
-    delete choiceQueue.Dequeue();
-    delete choiceQueue.Dequeue();
-
     delete c1;
     delete c2;
     delete c3;