Added lots of security using asserts.

src/Battling/Models/Battle.hpp

@@ -1,6 +1,7 @@
 #ifndef CREATURELIB_BATTLE_HPP
 #define CREATURELIB_BATTLE_HPP
 
+#include <Arbutils/Assert.hpp>
 #include <vector>
 #include "../EventHooks/EventHook.hpp"
 #include "../Flow/ChoiceQueue.hpp"
@@ -33,6 +34,10 @@ namespace CreatureLib::Battling {
                uint8_t numberOfSides = 2, uint8_t creaturesPerSide = 1)
             : _library(library), _parties(std::move(parties)), _canFlee(canFlee), _numberOfSides(numberOfSides),
               _creaturesPerSide(creaturesPerSide) {
+            AssertNotNull(_library)
+            for (auto p : parties)
+                AssertNotNull(p)
+
             _sides = std::vector<BattleSide*>(numberOfSides);
             for (size_t i = 0; i < numberOfSides; i++) {
                 _sides[i] = new BattleSide(i, this, creaturesPerSide);
@@ -64,6 +69,7 @@ namespace CreatureLib::Battling {
         bool CreatureInField(const Creature* creature) const;
 
         Creature* GetCreature(const CreatureIndex& target) const {
+            Assert(target.GetSideIndex() < _sides.size())
             return _sides[target.GetSideIndex()]->GetCreature(target.GetCreatureIndex());
         }
         Creature* GetCreature(uint8_t side, uint8_t target) const { return _sides[side]->GetCreature(target); }