完整代码实现 Unity 一键打包 Android Export Project 并编译 il2cpp

以下是实现Unity一键打包Android Export Project并编译il2cpp的完整代码：

using UnityEditor;
using UnityEditor.Android;
using System.Diagnostics;

public class AndroidBuildScript {

    static void BuildAndroid()
    {
        string outputPath = "YOUR_OUTPUT_PATH"; // 设置输出路径
        string projectName = "YOUR_PROJECT_NAME"; // 设置项目名称
        string packageName = "YOUR_PACKAGE_NAME"; // 设置包名
        string keystoreName = "YOUR_KEYSTORE_NAME"; // 设置keystore名称
        string keystorePass = "YOUR_KEYSTORE_PASSWORD"; // 设置keystore密码
        string keyaliasName = "YOUR_KEYALIAS_NAME"; // 设置keyalias名称
        string keyaliasPass = "YOUR_KEYALIAS_PASSWORD"; // 设置keyalias密码

        // 导出Android项目
        EditorUserBuildSettings.androidBuildSystem = AndroidBuildSystem.Gradle;
        EditorUserBuildSettings.exportAsGoogleAndroidProject = true;
        BuildPipeline.BuildPlayer(EditorBuildSettings.scenes, outputPath, BuildTarget.Android, BuildOptions.None);

        // 编译il2cpp
        string il2cppBuildPath = outputPath + "/" + projectName + "/build/generated";
        string il2cppBuildCommand = "cd " + il2cppBuildPath + " && ./gradlew assemble" + " -Dorg.gradle.daemon=false";
        ProcessStartInfo processStartInfo = new ProcessStartInfo();
        processStartInfo.FileName = "/bin/bash";
        processStartInfo.Arguments = "-c \"" + il2cppBuildCommand + "\"";
        Process process = new Process();
        process.StartInfo = processStartInfo;
        process.Start();
        process.WaitForExit();

        // 签名APK
        string apkPath = outputPath + "/" + projectName + "/build/outputs/apk/release";
        string apkName = projectName + ".apk";
        string apkFullPath = apkPath + "/" + apkName;
        string jarsignerCommand = "jarsigner -verbose -sigalg SHA1withRSA -digestalg SHA1 -keystore " + keystoreName + " -storepass " + keystorePass + " -keypass " + keyaliasPass + " " + apkFullPath + " " + keyaliasName;
        ProcessStartInfo processStartInfo2 = new ProcessStartInfo();
        processStartInfo2.FileName = "/bin/bash";
        processStartInfo2.Arguments = "-c \"" + jarsignerCommand + "\"";
        process = new Process();
        process.StartInfo = processStartInfo2;
        process.Start();
        process.WaitForExit();

        // zipalign APK
        string zipalignCommand = "zipalign -v 4 " + apkFullPath + " " + outputPath + "/" + projectName + "_signed.apk";
        ProcessStartInfo processStartInfo3 = new ProcessStartInfo();
        processStartInfo3.FileName = "/bin/bash";
        processStartInfo3.Arguments = "-c \"" + zipalignCommand + "\"";
        process = new Process();
        process.StartInfo = processStartInfo3;
        process.Start();
        process.WaitForExit();

        AssetDatabase.Refresh();
    }
}

在Unity中，你可以将以上代码保存为一个名为“AndroidBuildScript.cs”的文件，并将其放置在“Assets/Editor”文件夹中。

然后，在Unity编辑器中，选择菜单“Tools/Build Android”，即可使用此脚本一键打包Android Export Project并编译il2cpp。请注意，你需要将代码中的“YOUR_OUTPUT_PATH”、“YOUR_PROJECT_NAME”、“YOUR_PACKAGE_NAME”等变量替换为你自己的信息。

希望这能够帮助到你！