Split off initialization of Creature into new function that's not called in the constructor.

This has to do with specific implementations of stat calculator requiring an inherited type of the Creature class, and by calling it in the constructor casting to this inherited type will fail.

src/Battling/Models/CreateCreature.cpp

@@ -59,6 +59,8 @@ Creature* CreateCreature::Create() {
         auto kv = _attacks[i];
         attacks[i] = new LearnedAttack(std::get<0>(kv), std::get<1>(kv));
     }
-    return new Creature(_library, species, variant, _level, experience, identifier, gender, _coloring, heldItem,
+    auto c = new Creature(_library, species, variant, _level, experience, identifier, gender, _coloring, heldItem,
                           _nickname, talent, attacks);
+    c->Initialize();
+    return c;
 }

src/Battling/Models/Creature.cpp

@@ -13,8 +13,6 @@ Battling::Creature::Creature(const BattleLibrary* library, const Library::Creatu
     : _library(library), __Species(species), __Variant(variant), __Level(level), __Experience(experience),
       __UniqueIdentifier(uid), __Gender(gender), __Coloring(coloring), __HeldItem(heldItem),
       _nickname(std::move(nickname)), _talentIndex(talent), _hasOverridenTalent(false), _attacks(std::move(attacks)) {
-    RecalculateFlatStats();
-    __CurrentHealth = GetBoostedStat(Core::Statistic::Health);
     _activeTalent = _library->LoadScript(ScriptResolver::ScriptCategory::Talent, GetActiveTalent());
 }
 

src/Battling/Models/Creature.hpp

@@ -68,6 +68,11 @@ namespace CreatureLib::Battling {
             }
         };
 
+        virtual void Initialize() {
+            RecalculateFlatStats();
+            __CurrentHealth = GetBoostedStat(Core::Statistic::Health);
+        }
+
         void SetBattleData(Battle* battle, BattleSide* side);
         Battle* GetBattle() const;
         BattleSide* GetBattleSide() const;