ModExtraAssets is no longer getting updated for classic. However, since 2024 there's a MEA Revamped version that fits BepInEx moddding BB+ perfectly!
string[] GetFiles()
Used to get path of files array inside ModExtraAssets folder with contains
using System;
using UnityEngine;
public class Example : MonoBehaviour
{
public int myNPC_FramesCount, countOfAudios;
private void Start()
{
myNPC_FramesCount = ModExtraAssets.GetFilesDirectory("MyNPC_Dance_", "Textures" ).Length;
//OR
countOfAudios = ModExtraAssets.GetFilesDirectory(".wav", "Audio" ).Length;
}
}