Unity 3D游戏补丁工具？

Question

我正在用 Unity3D 编写一个游戏，我想知道是否有任何工具可用于检查服务器是否有更新，如果有，请下载并安装更新。 我一直在尝试自己编写，但是我被困在“下载和安装”部分。

这就是我所拥有的：

//Unity3D Patching Tool v0.1

using UnityEngine;
using System.Collections;

public class Patcher : MonoBehaviour {

public const string VERSION = "1.0"; // The version of the program that is running

private string patchUrl = "http://yoursite.com/patchversion.html"; //a website with the current build number

//a template to find the current build for windows
private const string UPDATE_WINDOWS_URL_TEMPLATE = "http://yoursite.com/release/build[[[BUILD_NUMBER]]].exe"; 

//a template to find the current build for mac
private const string UPDATE_MAC_URL_TEMPLATE = "http://yoursite.com/release/build[[[BUILD_NUMBER]]].app";  


IEnumerator Start() {

    /*
     * Check for patch
     */

    WWW patchwww = new WWW(patchUrl); //create new web connection to the build number site
    yield return patchwww;     // wait for download to finish
    if (patchwww.text == VERSION){    //check version
        Debug.Log("Up To Date");
    }
    else {
        Debug.Log("Download New Update");
        WWW downloadwww = new WWW(DownloadUpdate(patchwww.text));  // generates link to current build and downloads
        yield return downloadwww;
    }

}

private string DownloadUpdate(string version){
    string versionNumber = version.Replace(".", "");  //remove periods in version number
    string buildToDownload = "";

    /*
     * Check Platform and Set URL
     */
    switch (Application.platform){
    case RuntimePlatform.WindowsEditor:
    case RuntimePlatform.WindowsPlayer:
        Debug.Log("Windows " + Application.platform);
        buildToDownload = UPDATE_WINDOWS_URL_TEMPLATE.Replace("[[[BUILD_NUMBER]]]", versionNumber);
        break;
    case RuntimePlatform.OSXEditor:
    case RuntimePlatform.OSXPlayer:
        Debug.Log("Mac " + Application.platform);
        buildToDownload = UPDATE_MAC_URL_TEMPLATE.Replace("[[[BUILD_NUMBER]]]", versionNumber);
        break;
    }

    Debug.Log(buildToDownload);
    return buildToDownload;

}
}

Answer 1

我有类似的东西，我有http下载一个文本文件，其中有最新版本，如果他们的版本低于这个，他们可以选择下载安装程序，

如果你在Windows上使用它，然后你可以运行unity一个外部进程（一个简单的 C# 表单，用于更新文件，或者下载安装程序等待其完成然后执行它）[也可能在 Unity 中实现，但这对我来说效果很好]

（您也可以只指出该进程在网络浏览器中，链接到最新版本，这样浏览器或他们的默认文件下载器将负责下载程序并处理通信错误）这样他们就会知道他们需要在完成后打开已安装的应用程序

import System.Diagnostics;

var path:String = "somewhere";
var foo:Process = new Process();
function Start() 
{   
    foo.StartInfo.FileName = "someprogram";
    foo.StartInfo.Arguments = path;
    foo.Start();
}