Comments

• Rekize

  August 2019

  I also hope to make it:
  If the previously hovered slot is disabled (e.g. the item is gone because of the story), the cursor will go back to the first slot when the inventory menu is opened again.
• ChrisIceBox

  August 2019

  The selected_slot property is specifically reserved for AC-rendered menus.

  To determine which slot is currently-selected, you can try hooking into the OnMouseOverMenu custom event (which should also work with direct-navigation) to record the last-set slot index. You can then use this to select that same index in the OnMenuTurnOn event.

  Something like this:

  using UnityEngine;
  using System.Collections;
  using AC;
  
  public class ReselectLastSlot : MonoBehaviour
  {
  
      private int slotToSelect;
  
      private void OnEnable ()
      {
          EventManager.OnMenuTurnOn += OnMenuTurnOn;
          EventManager.OnMouseOverMenu += OnMouseOverMenu;
      }
  
      private void OnDisable ()
      {
          EventManager.OnMenuTurnOn -= OnMenuTurnOn;
          EventManager.OnMouseOverMenu -= OnMouseOverMenu;
      }
  
      private void OnMenuTurnOn (Menu menu, bool isFading)
      {
          if (menu.title == "CustomInventory")
          {
              menu.Select ("InventoryBox", slotToSelect);
              Debug.Log ("Select slot: " + slotToSelect);
          }
      }
  
      private void OnMouseOverMenu (Menu menu, MenuElement element, int slot)
      {
          if (element == null) return;
  
          if (menu.title == "CustomInventory" && element.title == "InventoryBox")
          {
              slotToSelect = slot;
              Debug.Log ("Last-selected slot: " + slotToSelect);
          }
      }
  
  }
  
• Rekize

  August 2019

  Thanks. How about if the previously hovered slot is now disabled? Any script can get the enable state of the slot?
• Rekize

  August 2019

  It seems the OnMouseOverMenu is not doing anything. My inventory doesn't pause the game, and use the Engine > Manage System: Enable Control in-game menus to hover across slots. This are my settings:
  https://i.imgur.com/Yr5AVfl.png
  https://i.imgur.com/K2UghC6.png
  https://i.imgur.com/hT4Sj5h.png
• ChrisIceBox

  August 2019

  It seems the OnMouseOverMenu is not doing anything.

  Apologies, I was mistaken - OnMouseOverMenu is indeed for mouse-only.

  Since you're using Unity UI, you can instead hook into the ISelectHandler event. Replace the above script with:

  using UnityEngine;
  using AC;
  
  public class ReselectLastSlot : MonoBehaviour
  {
  
      public static int slotToSelect;
  
      private void OnEnable ()
      {
          EventManager.OnMenuTurnOn += OnMenuTurnOn;
      }
  
      private void OnDisable ()
      {
          EventManager.OnMenuTurnOn -= OnMenuTurnOn;
      }
  
      private void OnMenuTurnOn (Menu menu, bool isFading)
      {
          if (menu.title == "Inventory")
          {
              menu.Select ("InventoryBox", slotToSelect);
          }
      }
  
  }
  

  Then attach the following to each Inventory UI Button, setting the "This Slot Index" value as appropriate:

  using UnityEngine;
  using UnityEngine.EventSystems;
  
  namespace AC
  {
  
      public class DetectSelection : MonoBehaviour, ISelectHandler
      {
  
          public int thisSlotIndex;
  
  
          public void OnSelect (BaseEventData eventData)
          {
              ReselectLastSlot.slotToSelect = thisSlotIndex;
          }
  
      }
  
  }