BITKit/Src/Unity/Scripts/Assets/StreamingAssetsHelper.cs

using System.IO;
using System.Collections.Generic;
using UnityEngine;
using YooAsset;

/// <summary>
/// 资源文件查询服务类
/// </summary>
public class GameQueryServices
{
	public bool Query(string packageName, string fileName)
	{
		// 注意：fileName包含文件格式
		return StreamingAssetsHelper.FileExists(packageName, fileName);
	}

	public bool Query(string packageName, string fileName, string fileCRC)=>Query(packageName,fileName);
}

/// <summary>
/// StreamingAssets目录下资源查询帮助类
/// </summary>
public sealed class StreamingAssetsHelper
{
	public static void Init() { }
	public static bool FileExists(string packageName, string fileName)
	{
		string filePath = Path.Combine(Application.streamingAssetsPath, packageName, fileName);
		return File.Exists(filePath);
	}
}