针对每个渠道，肯定是要分开打包，ios方面unity打成xcode工程再得在xcode里进行build，有个批量打包的工具肯定是能节省很多时间。

下面是代码：

using UnityEngine;

using UnityEditor;

using System.Collections;

using System.Collections.Generic;

using System;

using System.IO;

public class PerformBuild : EditorWindow {

        static Dictionary<string, bool> componentDic = new Dictionary<string, bool>();

        static string[] sList = new string[6]{"AiSi","KuaiYong","TongBuTui","iTools","PP","XY",};

        static List<string> selectBuild = new List<string> ();

        static string inputText = "";

        [MenuItem("Tools/Build Project")]

        static void Init()

        {

                EditorWindow.GetWindow<PerformBuild>(true, "Build Project");

                selectBuild.Clear ();

                /*for (int i=0; i<selectBuild.Length; i++)

                {

                        selectBuild[i] = null;

                }*/

                componentDic.Clear ();

                componentDic.Add ("AiSi", false);

                componentDic.Add ("KuaiYong", false);

                componentDic.Add ("TongBuTui", false);

                componentDic.Add ("iTools", false);

                componentDic.Add ("PP", false);

                componentDic.Add ("XY", false);

    }

        private static string[] FindEnabledEditorScenes()

        {

                List<string> EditorScenes = new List<string>();

                foreach (EditorBuildSettingsScene scene in EditorBuildSettings.scenes)

                {

                        if (!scene.enabled) continue;

                        EditorScenes.Add(scene.path);

                }

                return EditorScenes.ToArray();

        }

    void BuildSelect()

        {

                for (int i = 0; i<sList.Length; i++)

                {

                        if(componentDic[sList[i]])

                        {

                                selectBuild.Add(sList[i]);

                        }

                }

                for (int i=0; i<selectBuild.Count; i++)

                {

                        BulidTarget(selectBuild[i]);

                }

        }

        void OnGUI()

        {

                EditorGUILayout.BeginVertical();

                EditorGUILayout.SelectableLabel ("Please Input Your Bundle Version:");

                inputText = EditorGUILayout.TextField ("",inputText);

                EditorGUILayout.SelectableLabel ("Select You Want Build SDK Project:");

                for (int i = 0; i<sList.Length; i++)

                {

                        if(i==0)EditorGUILayout.BeginHorizontal();

                        if(i==3||i==sList.Length-1)

                        {

                                EditorGUILayout.EndHorizontal();

                                EditorGUILayout.BeginHorizontal();

                        }

                        componentDic[sList[i]] = EditorGUILayout.Toggle(sList[i],componentDic[sList[i]]);

                }

                EditorGUILayout.EndHorizontal();

                if (GUILayout.Button ("Build Select"))

                {

                        BuildSelect();

                }

                EditorGUILayout.EndVertical ();

        }

        static string[] SCENES = FindEnabledEditorScenes();

        static void BulidTarget(string name)

        {

                string app_name = name;

                string target_dir = null;

                string target_name = app_name;

                BuildTargetGroup targetGroup = BuildTargetGroup.iPhone;

                BuildTarget buildTarget = BuildTarget.iPhone;

                string applicationPath = Application.dataPath.Replace("/Assets","");

                target_dir = applicationPath + "/TargetIOS";

                //每次build删除之前的残留

                if(Directory.Exists(target_dir))

                {

                        if (File.Exists(target_name))

                        {

                                File.Delete(target_name);

                        }

                }else

                {

                        Directory.CreateDirectory(target_dir);

                }

                //==================这里是比较重要的东西=======================

                Texture2D[] icon = new Texture2D[7];

                string iconPath = null;

                switch(name)

                {

                case "91":

                        iconPath = "Assets/XX/Icon/Icon_91/";

                        PlayerSettings.bundleIdentifier = "com.XX.XX.91";

                        break;

                case "AiSi":

                        iconPath = "Assets/XX/Icon/Icon_i4/";

                        PlayerSettings.bundleIdentifier = "com.XX.XX.i4";

                        break;

                case "KuaiYong":

                        iconPath = "Assets/XX/Icon/Icon_ky/";

                        PlayerSettings.bundleIdentifier = "com.XX.XX.ky";

                        break;

                case "TongBuTui":

                        iconPath = "Assets/XX/Icon/Icon_tb/";

                        PlayerSettings.bundleIdentifier = "com.XX.XX.tb";

                        break;

                case "iTools":

                        iconPath = "Assets/XX/Icon/Icon_sky/";

                        PlayerSettings.bundleIdentifier = "com.XX.XX.sky";

                        break;

                case "PP":

                        iconPath = "Assets/XX/Icon/Icon_pp/";

                        PlayerSettings.bundleIdentifier = "com.XX.XX.pp";

                        break;

                case "XY":

                        iconPath = "Assets/XX/Icon/Icon_xy/";

                        PlayerSettings.bundleIdentifier = "com.XX.XX.xy";

                        break;

                default:

                        return;

                }

                PlayerSettings.bundleVersion = inputText;

                for(int i=0;i<icon.Length;i++)

                {

                        icon[i] = (Texture2D)Resources.LoadAssetAtPath(iconPath+i+".png",typeof(Texture2D));

                }

                PlayerSettings.SetIconsForTargetGroup(targetGroup,icon);

                FileUtil.ReplaceFile(iconPath+"defaultIcon.png", "Assets/XX/Icon/normal/defaultIcon.png");

        //==================这里是比较重要的东西=======================

                //开始Build场景，等待吧～

                Debug.Log ("start build:"+name);

                GenericBuild(SCENES, target_dir + "/" + target_name, buildTarget,BuildOptions.AcceptExternalModificationsToPlayer);

        }

        static void GenericBuild(string[] scenes, string target_dir, BuildTarget build_target, BuildOptions build_options)

        {

                EditorUserBuildSettings.SwitchActiveBuildTarget(build_target);

                EditorUserBuildSettings.appendProject = true;

                string res = BuildPipeline.BuildPlayer(scenes,target_dir,build_target,build_options);

                if (res.Length > 0) {

                        throw new Exception("BuildPlayer failure: " + res);

                }

        }

}

需要注意的两个小点是

1.EditorUserBuildSettings.appendProject = true;

这句话是打出来的xcode工程在原工程的基础上以append的形式追加，而不写默认就是replace的，那些设置与引用的sdk就都白弄了。

光有这句代码并不能实现append的效果，还需要这句：

2.GenericBuild(SCENES, target_dir + "/" + target_name, buildTarget,BuildOptions.AcceptExternalModificationsToPlayer);
主要是里面穿的最后一个参数：BuildOptions.AcceptExternalModificationsToPlayer

这个可以设置播放器目录接受外部修改，说白了就是有这句打出来的xcode工程才能使在已有的工程上追加内容。

但是根据一些渠道要求是需要替换游戏Icon和Splash Image的，而defaultIcon和Mobile Splash Screen都没查找到相关方法。

解决办法：

同名替换法！

很简单的一句代码就解决了

FileUtil.ReplaceFile(iconPath+"defaultIcon.png", "Assets/XX/Icon/normal/defaultIcon.png");

右边路径的文件是在unity里面拖进去的！就这么简单。

简单实用。

游戏开发组   供稿