jelito/Assets/jelycho/Code/Player/HUD/PlayerHUD.cs

using System;
using R3;
using UnityEngine;
using UnityEngine.UIElements;
using Logger = RebootKit.Engine.Foundation.Logger;

namespace RebootReality.jelycho.Player.HUD {
    public class PlayerHUD : MonoBehaviour {
        static readonly Logger s_Logger = new Logger(nameof(PlayerHUD));

        [SerializeField] UIDocument m_MainDocument;

        [field: SerializeField] public ObjectsLabelsVC ObjectsLabels { get; private set; }
        [field: SerializeField] public PlayerInventoryUI InventoryUI { get; private set; }

        PlayerActor m_PlayerActor;
        DisposableBag m_ActorBag;

        void OnEnable() {
        }

        void OnDisable() {
            InventoryUI.CleanUp();
            m_ActorBag.Dispose();
        }
        
        public void SetPlayerActor(PlayerActor actor) {
            m_ActorBag.Dispose();

            if (actor == null) {
                m_PlayerActor = null;
                InventoryUI.CleanUp();
                return;
            }

            m_ActorBag = new DisposableBag();
            m_PlayerActor = actor;
            InventoryUI.Configure(m_MainDocument.rootVisualElement.Q("player-hud__inventory-slots"), actor.Inventory);
            
            actor.SelectedInventorySlot.Subscribe(x => {
                InventoryUI.SetSelectedSlot(x);
            }).AddTo(ref m_ActorBag);
        }
    }
}