GHZMRNavigatorProXR/Assets/JavaScriptRunner.cs

using System.Diagnostics;
using System.IO;
using UnityEngine;

public class JavaScriptRunner : MonoBehaviour
{
    void Start()
    {// 在 Android 平台上执行安装脚本
#if UNITY_ANDROID && !UNITY_EDITOR
        string nodePath = Path.Combine(Application.streamingAssetsPath, "node-v14.21.3-linux-x64/bin/node");
        string installScript = $"echo \"export PATH=\\\"$PATH:{nodePath}\\\"\" >> ~/.bashrc";
        string[] arguments = { "-c", installScript };
        Process.Start(new ProcessStartInfo("/system/bin/sh", string.Join(" ", arguments)));
#endif
        // 启动 Node.js 进程
        ProcessStartInfo startInfo = new ProcessStartInfo();
        startInfo.FileName = "node";  // Node.js 可执行文件的名称或路径
        startInfo.Arguments = Application.streamingAssetsPath+ "/js/build/index.js";  // 要运行的脚本文件的名称或路径
        startInfo.UseShellExecute = false;
        startInfo.RedirectStandardOutput = true;
        startInfo.RedirectStandardError = true;
        startInfo.CreateNoWindow = true;

        Process process = new Process();
        process.StartInfo = startInfo;
        process.OutputDataReceived += OnOutputDataReceived;
        process.ErrorDataReceived += OnErrorDataReceived;
        process.Start();
        process.BeginOutputReadLine();
        process.BeginErrorReadLine();
    }

    void OnOutputDataReceived(object sender, DataReceivedEventArgs e)
    {
        // 处理标准输出
        UnityEngine.Debug.Log(e.Data);
    }

    void OnErrorDataReceived(object sender, DataReceivedEventArgs e)
    {
        // 处理错误输出
        UnityEngine.Debug.LogError(e.Data);
    }
}