Move world on unordered_map and object_ptr

Core/Game/World/World.cpp

@@ -8,32 +8,49 @@ World::World(GameInstance& game_instance) : game_instance(game_instance)
 
 World::~World()
 {
-    actors.clear();
+    actors_map.clear();
 }
 
 void World::BeginPlay()
 {
-    for (auto& i : actors)
-        i->BeginPlay();
+    for (auto& i : actors_map)
+        i.second->BeginPlay();
 }
 
 void World::Tick(double delta_time)
 {
-    for (auto& i : actors)
-        i->Tick(delta_time);
+    for (auto& i : actors_map)
+        i.second->Tick(delta_time);
 }
 
 std::shared_ptr<SaveMap> World::save()
 {
     std::shared_ptr<SaveMap> save = std::make_shared<SaveMap>("World");
-    save->SaveListObject("Actors", std::move(reinterpret_cast<std::list<UType::object_ptr<ISave>>&>(actors)));
     return save;
 }
 
 void World::load(std::shared_ptr<SaveMap> save)
 {
-    actors = std::move(reinterpret_cast<std::list<UType::object_ptr<Actor>>&>(save->GetListObject("Actors")));
+    std::vector<std::string> actors_IDs = save->GetVectorString("ActorsIDs");
+    std::list<UType::object_ptr<Actor>> act = std::move(reinterpret_cast<std::list<UType::object_ptr<Actor>>&>(save->GetListObject("Actors")));
 
-    for (auto& i : actors)
-        i->world_ = this;
-}
+    size_t i_id = 0;
+    for (auto& i : act)
+    {
+        auto[it, flag] = actors_map.try_emplace(actors_IDs[i_id], i);
+        it->second->world_ = this;
+        it->second->name_ = it->first;
+        i_id++;
+    }
+}
+
+void World::DestroyActor(UType::object_ptr<Actor> ptr)
+{
+    if (ptr.get() == nullptr)
+        return;
+    
+    std::string name = ptr->GetName();
+    actors_map.erase(name);
+    ptr->OnDestroy();
+    ptr.destroy();
+}