diff --git a/GameObjectManager.cpp b/GameObjectManager.cpp
index 60c52c5..3a089c6 100644
--- a/GameObjectManager.cpp
+++ b/GameObjectManager.cpp
@@ -29,7 +29,6 @@ void GameObjectManager::initialize() {
     testObjMeshMutable.RefreshVBO();
 
     textMesh = ZL::LoadFromTextFile("./textures/mesh_first_room.txt");
-    textMesh.NormalData  // Add ZL:: namespace
     textMesh.Scale(10);
     textMesh.SwapZandY();
     textMesh.RotateByMatrix(QuatToMatrix(QuatFromRotateAroundX(M_PI * 0.5)));
@@ -115,23 +114,11 @@ void GameObjectManager::initialize() {
 
     roomTexturePtr = rooms[current_room_index].roomTexture;
 
-    // Добавляем тестовые предметы с правильными hot_key
-    if (objects_in_inventory < MAX_INVENTORY_SLOTS) {
-        AddItemToInventory("book1", std::make_shared<Texture>(CreateTextureDataFromBmp24("./Kitchen_ceramics.bmp")), 1);
-        objects_in_inventory++;
-        std::cout << "Added item with hotkey 1" << std::endl;
-    }
-    
-    if (objects_in_inventory < MAX_INVENTORY_SLOTS) {
-        AddItemToInventory("book2", std::make_shared<Texture>(CreateTextureDataFromBmp24("./Kitchen_ceramics.bmp")), 2);
-        objects_in_inventory++;
-        std::cout << "Added item with hotkey 2" << std::endl;
-    }
+    AddItemToInventory("book1", std::make_shared<Texture>(CreateTextureDataFromBmp24("./Kitchen_ceramics.bmp")), objects_in_inventory+1);
+    objects_in_inventory++;
+    AddItemToInventory("book2", std::make_shared<Texture>(CreateTextureDataFromBmp24("./Kitchen_ceramics.bmp")), objects_in_inventory+1);
+    objects_in_inventory++;
 
-    // Test inventory items
-    AddItemToInventory("book1", std::make_shared<Texture>(CreateTextureDataFromBmp24("./Kitchen_ceramics.bmp")), 1);
-    AddItemToInventory("book2", std::make_shared<Texture>(CreateTextureDataFromBmp24("./Kitchen_ceramics.bmp")), 2);
-    objects_in_inventory = 2;
 
     //SDL_ShowCursor(SDL_DISABLE);
     SDL_SetRelativeMouseMode(SDL_TRUE);
@@ -163,6 +150,10 @@ void GameObjectManager::handleEvent(const SDL_Event& event) {
         switch_room(1);
     }
     else if (event.type == SDL_MOUSEBUTTONDOWN) {
+      if (InventoryItem* item = GetItemSelected(true)) {
+
+      }
+      else {
       const auto highlightedObjects = aoMgr.findByHighlighted(true);
 
     for (auto* ao : highlightedObjects) {
@@ -175,6 +166,7 @@ void GameObjectManager::handleEvent(const SDL_Event& event) {
 
         aoMgr.removeByName(ao->name);
     }
+    }
 //        bx.Interpolate(animationCounter);
 //        animationCounter += 2;
     }
@@ -274,26 +266,14 @@ void GameObjectManager::handleEvent(const SDL_Event& event) {
             case SDLK_7:
             case SDLK_8:
             case SDLK_9:
-            {
-                int slot_index = event.key.keysym.sym - SDLK_1 + 1;
-                std::cout << "Selected slot: " << slot_index << std::endl;
-                
+                {
+
                 UnselectAllItems();
-                
-                if (auto* item = GetItemByIndex(slot_index)) {
-                    std::cout << "Found item in slot " << slot_index << std::endl;
+                if (InventoryItem* item = GetItemByHotkey(event.key.keysym.sym - SDLK_1 + 1)) {
                     item->isSelected = true;
-                    item->scale = SELECTED_ITEM_SCALE;
-                    
-                    inventoryIconMesh = CreateRect2D(
-                        {0.0f, 40.0f},
-                        {INVENTORY_ICON_SIZE/2 * item->scale, INVENTORY_ICON_SIZE/2 * item->scale},
-                        0.5f
-                    );
-                    inventoryIconMeshMutable.AssignFrom(inventoryIconMesh);
-                    inventoryIconMeshMutable.RefreshVBO();
                 }
             }
+
             break;
 
             // ...handle other keys...
@@ -491,10 +471,10 @@ bool GameObjectManager::isPointInObject(int screenX, int screenY, int objectScre
     const int baseObjectSize = 32; // Base half-size
     const float scale = 1.0f; // Get scale from item if needed
     const int scaledObjectSize = static_cast<int>(baseObjectSize * scale);
-    
-    return (screenX >= objectScreenX - scaledObjectSize && 
+
+    return (screenX >= objectScreenX - scaledObjectSize &&
             screenX <= objectScreenX + scaledObjectSize &&
-            screenY >= objectScreenY - scaledObjectSize && 
+            screenY >= objectScreenY - scaledObjectSize &&
             screenY <= objectScreenY + scaledObjectSize);
 }
 
diff --git a/Inventory.cpp b/Inventory.cpp
index f984b88..71af814 100644
--- a/Inventory.cpp
+++ b/Inventory.cpp
@@ -2,7 +2,7 @@
 
 namespace ZL
 {
-    std::unordered_map<int, InventoryItem> gInventoryMap;
+    std::unordered_map<std::string, InventoryItem> gInventoryMap;
 
     void AddItemToInventory(const std::string& name, std::shared_ptr<Texture> tex, int slot_index)
     {
@@ -16,27 +16,48 @@ namespace ZL
         item.hot_key = slot_index;
         item.scale = 1.0f;
 
-        gInventoryMap[slot_index] = item;
+        gInventoryMap[name] = item;
         std::cout << "Added item to slot " << slot_index << std::endl;
     }
 
-    void RemoveItemFromInventory(int slot_index)
+    void RemoveItemFromInventory(const std::string& name)
     {
-        gInventoryMap.erase(slot_index);
+        // erase вернёт количество удалённых элементов, если нужно проверить
+        gInventoryMap.erase(name);
     }
 
-    InventoryItem* GetItemByIndex(int slot_index)
+
+    InventoryItem* GetItemByName(const std::string name)
     {
-        auto it = gInventoryMap.find(slot_index);
-        if (it != gInventoryMap.end()) {
+        // Пытаемся найти элемент по ключу
+        auto it = gInventoryMap.find(name);
+        if (it != gInventoryMap.end())
+        {
+            // Возвращаем адрес найденного InventoryItem
             return &it->second;
         }
+        // Если не нашли – nullptr
         return nullptr;
     }
 
     InventoryItem* GetItemByHotkey(int hotkey)
     {
-        return GetItemByIndex(hotkey); // Now we can just use the index directly
+        for (auto& [_, item] : gInventoryMap) {
+            if (item.hot_key == hotkey) {
+                return &item;
+            }
+        }
+        return nullptr;
+    }
+
+    InventoryItem* GetItemSelected(bool selected)
+    {
+        for (auto& [_, item] : gInventoryMap) {
+            if (item.isSelected == selected) {
+                return &item;
+            }
+        }
+        return nullptr;
     }
 
     void PrintInventory()
@@ -56,7 +77,7 @@ namespace ZL
         }
     }
 
-    const std::unordered_map<int, InventoryItem>& ReturnInventory()
+    const std::unordered_map<std::string, InventoryItem>& ReturnInventory()
     {
         return gInventoryMap;
     }
diff --git a/Inventory.h b/Inventory.h
index 5a59a16..adea97e 100644
--- a/Inventory.h
+++ b/Inventory.h
@@ -21,7 +21,7 @@ namespace ZL
     };
 
     // Глобальное хранилище предметов
-    extern std::unordered_map<int, InventoryItem> gInventoryMap;  // Changed key type from string to int
+    extern std::unordered_map<std::string, InventoryItem> gInventoryMap;  // Changed key type from string to int
 
     // Добавить предмет в инвентарь
     void AddItemToInventory(const std::string& name, std::shared_ptr<Texture> tex, int slot_index);
@@ -30,14 +30,15 @@ namespace ZL
     void RemoveItemFromInventory(int slot_index);
 
     // Поиск предмета по индексу (возвращает указатель или nullptr)
-    InventoryItem* GetItemByIndex(int slot_index);
+    InventoryItem* GetItemByHotkey(int hot_key);
+    InventoryItem* GetItemSelected(bool isSelected);
+    InventoryItem* GetItemByName(std::string name);
 
     // Вывести весь инвентарь в консоль
     void PrintInventory();
 
-    const std::unordered_map<int, InventoryItem>& ReturnInventory();
+    const std::unordered_map<std::string, InventoryItem>& ReturnInventory();
 
     // Add these new functions
     void UnselectAllItems();
-    InventoryItem* GetItemByHotkey(int hotkey);
 }
diff --git a/RenderSystem.cpp b/RenderSystem.cpp
index cc3c633..d53e6eb 100644
--- a/RenderSystem.cpp
+++ b/RenderSystem.cpp
@@ -234,15 +234,29 @@ void RenderSystem::drawUI(const GameObjectManager& gameObjects) {
     for (const auto& [name, item] : inventoryMap) {
         renderer.PushMatrix();
 
+        if (item.isSelected) {
+                  float xPos = Environment::width
+                   - gameObjects.INVENTORY_MARGIN
+                   - gameObjects.INVENTORY_ICON_SIZE+25;
+        float yPos = gameObjects.INVENTORY_MARGIN
+                   + i * (gameObjects.INVENTORY_ICON_SIZE+25
+                   + gameObjects.INVENTORY_MARGIN);
+        renderer.TranslateMatrix(Vector3f{xPos, yPos, 0.0f});
+        glBindTexture(GL_TEXTURE_2D, item.texture->getTexID());
+        }
+        else {
+
         float xPos = Environment::width
                    - gameObjects.INVENTORY_MARGIN
                    - gameObjects.INVENTORY_ICON_SIZE;
         float yPos = gameObjects.INVENTORY_MARGIN
                    + i * (gameObjects.INVENTORY_ICON_SIZE
                    + gameObjects.INVENTORY_MARGIN);
-
         renderer.TranslateMatrix(Vector3f{xPos, yPos, 0.0f});
         glBindTexture(GL_TEXTURE_2D, item.texture->getTexID());
+		}
+
+
         renderer.DrawVertexRenderStruct(gameObjects.inventoryIconMeshMutable);
 
         renderer.PopMatrix();