ichni_Creator_Studio/Assets/Scripts/DynamicUI/DynamicUIElements/Simple/DynamicUIEnumDropdown.cs

using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using Ichni.RhythmGame;
using TMPro;
using UnityEngine;
using UnityEngine.Events;

namespace Ichni.Editor
{
    public class DynamicUIEnumDropdown : DynamicUIElement
    {
        public TMP_Dropdown dropdown;
        public List<int> realValues;
        
        public override void Initialize(IBaseElement baseElement, string title, string parameterName)
        {
            base.Initialize(baseElement, title, parameterName);
            dropdown.value = (int)connectedBaseElement.GetType().GetField(parameterName).GetValue(connectedBaseElement); //获取对应变量的值
            dropdown.onValueChanged.AddListener(ApplyParameters);
        }

        public void SetUpEnum(Type enumType)
        {
            dropdown.ClearOptions();
            List<string> enumNameList = System.Enum.GetNames(enumType).ToList();
            realValues = System.Enum.GetValues(enumType).Cast<int>().ToList();
            dropdown.AddOptions(enumNameList);
        }

        private void ApplyParameters(int value)
        {
            connectedBaseElement.GetType().GetField(parameterName).SetValue(connectedBaseElement, realValues[value]);
            connectedBaseElement.Refresh();
        }

        public override DynamicUIElement AddListenerFunction(UnityAction action)
        {
            dropdown.onValueChanged.AddListener(_ => action());
            return this;
        }
    }
}