rimworld-animation-studio/Assets/Scripts/GUI/AddSoundDefButton.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

namespace RimWorldAnimationStudio
{
    public class AddSoundDefButton : MonoBehaviour
    {
        private Text text;

        public void Start()
        {
            text = GetComponentInChildren<Text>();
        }

        void Update()
        {
            PawnKeyframe keyframe = Workspace.GetCurrentOrPreviousKeyframe(Workspace.ActorID);
    
            if (keyframe != null)
            { text.text = keyframe.SoundEffect == null || keyframe.SoundEffect == "" ? "None" : keyframe.SoundEffect; }

            else 
            { text.text = "None"; }
        }
    }
}