beyond/Assets/Scripts/Skills/Editor/HealableBushControllerEditor.cs

using System.Collections.Generic;
using UnityEditor;
using UnityEngine;

namespace Beyond
{
    [CustomEditor(typeof(HealableBushController))]
    public class HealableBushControllerEditor : Editor
    {
        private HealableBushController healableBushController;
        private int itemToHealIndex = 0;

        private void OnEnable()
        {
            healableBushController = (HealableBushController)target;
        }

        // Update is called once per frame
        public override void OnInspectorGUI()
        {
            serializedObject.Update();
            base.OnInspectorGUI();

            if (healableBushController.items)
            {
                List<string> powerScrollItemNames = new();
                List<bItem> powerScrollitems = new();

                foreach (bItem item in healableBushController.items.items)
                {
                    if (item.type == bItemType.PowerScroll)
                    {
                        powerScrollItemNames.Add(item.name);
                        powerScrollitems.Add(item);
                    }
                }

                bItem itemToHeal = healableBushController.itemRequiredToHeal;
                if (itemToHeal)
                {
                    itemToHealIndex = powerScrollitems.FindIndex(item => itemToHeal == item);
                }

                GUILayout.Label("Item required to heal", EditorStyles.boldLabel);
                itemToHealIndex = EditorGUILayout.Popup(itemToHealIndex, powerScrollItemNames.ToArray());
                healableBushController.itemRequiredToHeal = powerScrollitems[itemToHealIndex];

                EditorUtility.SetDirty(healableBushController);
                serializedObject.ApplyModifiedProperties();
            }
        }
    }
}