LuaFramework：自动打包工具

1.资源的创建

注意一下命名规则，一个面板及其相关的东西都放在同一个文件夹中，如果文件夹命名为xxx，则面板预制要命名为xxxPanel

2.打包

以文件夹为单位进行打包，打包类为Packager.cs。这里要打包的东西分两种，一种为图片等资源，另一种为代码资源(即lua脚本)。对lua脚本的打包已经被框架搞好了，不需要我们考虑，我们要考虑的是对前者的打包，详细的见Packager.cs的HandleExampleBundle方法，这里我做了个小工具：

using UnityEngine;
using System.Collections.Generic;
using UnityEditor;
using System.IO;
using System.Text;

public enum SuffixEnum
{
Prefab,
Png,
Csv,
Txt,
}

public class AddBuildMapUtility : EditorWindow {

int count = 0;
List< string> bundleNameList = new List< string>();
List<SuffixEnum> suffixList = new List<SuffixEnum>();
List< string> pathList = new List< string>();

Vector2 scrollValue = Vector2.zero;

[ MenuItem("LuaFramework/AddBuildMapUtility")]
static void SetAssetBundleNameExtension()
{
EditorWindow.GetWindow<AddBuildMapUtility>();
}

void OnGUI()
{
EditorGUILayout.BeginHorizontal();
if (GUILayout.Button( "添加一项"))
{
AddItem();
}
if (GUILayout.Button( "清除所有项"))
{
Clear();
}
if (GUILayout.Button( "读取文件(.csv)"))
{
Clear();

string path = EditorUtility.OpenFilePanel( "", Application.dataPath, "csv");
string content = File.ReadAllText(path);
string[] contents = content.Split( new string[] { "\r\n" }, System.StringSplitOptions.RemoveEmptyEntries);

for ( int i = 0; i < contents.Length; i++)
{
string[] a = contents[i].Split( ',');
AddItem(a[ 0], StringToEnum(a[ 1]), a[ 2]);
}
}
if (GUILayout.Button( "保存"))
{
string path = EditorUtility.SaveFilePanel( "", Application.dataPath, "AssetBundleInfo", "csv");
StringBuilder sb = new StringBuilder();
for ( int i = 0; i < count; i++)
{
if ( string.IsNullOrEmpty(bundleNameList[i])) break;
sb.Append(bundleNameList[i] + ",");
sb.Append(EnumToString(suffixList[i]) + ",");
sb.Append(pathList[i] + "\r\n");
}
File.WriteAllText(path, sb.ToString());
AssetDatabase.Refresh();
}
if (GUILayout.Button( "自动填写(所有选中的)"))
{
int startIndex = count;
for ( int i = 0; i < Selection.objects.Length; i++)
{
AddItem();
AutoFill(startIndex, Selection.objects[i]);
startIndex++;
}
}
EditorGUILayout.EndHorizontal();

EditorGUILayout.LabelField( "注意：请以文件夹为单位进行选择！！！文件夹名即为包名！！！");

scrollValue = EditorGUILayout.BeginScrollView(scrollValue);
for ( int i = 0; i < count; i++)
{
EditorGUILayout.BeginVertical();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField(i.ToString() + "AB包名");
bundleNameList[i] = EditorGUILayout.TextField( "", bundleNameList[i]);
suffixList[i] = (SuffixEnum)EditorGUILayout.EnumPopup( "类型", suffixList[i]);
pathList[i] = EditorGUILayout.TextField( "路径", pathList[i]);

if (GUILayout.Button( "自动填写(单个)"))
{
AutoFill(i, Selection.objects[ 0]);
}
if (GUILayout.Button( "输出路径"))
{
Debug.Log(pathList[i]);
}
if (GUILayout.Button( "删除该项"))
{
RemoveItem(i);
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.EndVertical();
}
EditorGUILayout.EndScrollView();
}

void Clear()
{
count = 0;
bundleNameList = new List< string>();
suffixList = new List<SuffixEnum>();
pathList = new List< string>();
}

void AddItem(string bundleName = "", SuffixEnum suffix = SuffixEnum.Prefab, string path = "")
{
count++;
bundleNameList.Add(bundleName);
suffixList.Add(suffix);
pathList.Add(path);
}

void RemoveItem(int index)
{
count--;
bundleNameList.Remove(bundleNameList[index]);
suffixList.Remove(suffixList[index]);
pathList.Remove(pathList[index]);
}

void AutoFill(int index, Object selectedObject)
{
string path = AssetDatabase.GetAssetPath(selectedObject);
bundleNameList[index] = path.Remove( 0, path.LastIndexOf( "/") + 1).ToLower() + LuaFramework.AppConst.ExtName;

string[] files = Directory.GetFiles(path);
string[] temp = files[ 0].Split( '.');
suffixList[index] = StringToEnum( "*." + temp[ 1]);

pathList[index] = path;
}

public static string EnumToString(SuffixEnum se)
{
switch (se)
{
case SuffixEnum.Prefab:
return "*.prefab";
case SuffixEnum.Png:
return "*.png";
case SuffixEnum.Csv:
return "*.csv";
case SuffixEnum.Txt:
return "*.txt";
default:
return "null";
}
}

public static SuffixEnum StringToEnum(string s)
{
switch (s)
{
case "*.prefab":
return SuffixEnum.Prefab;
case "*.png":
return SuffixEnum.Png;
case "*.csv":
return SuffixEnum.Csv;
case "*.txt":
return SuffixEnum.Txt;
default:
return SuffixEnum.Prefab;
}
}

}

然后对HandleExampleBundle这个方法进行修改：

UGUI版本：

static void HandleExampleBundle()
{
string resPath = AppDataPath + "/" + AppConst.AssetDir + "/";
if (!Directory.Exists(resPath)) Directory.CreateDirectory(resPath);

//AddBuildMap("prompt" + AppConst.ExtName, "*.prefab", "Assets/LuaFramework/Examples/Builds/Prompt");
//AddBuildMap("message" + AppConst.ExtName, "*.prefab", "Assets/LuaFramework/Examples/Builds/Message");

//AddBuildMap("prompt_asset" + AppConst.ExtName, "*.png", "Assets/LuaFramework/Examples/Textures/Prompt");
//AddBuildMap("shared_asset" + AppConst.ExtName, "*.png", "Assets/LuaFramework/Examples/Textures/Shared");

string content = File.ReadAllText(Application.dataPath + "/AssetBundleInfo.csv");
string[] contents = content.Split( new string[] { "\r\n" }, System.StringSplitOptions.RemoveEmptyEntries);
for ( int i = 0; i < contents.Length; i++)
{
string[] a = contents[i].Split( ',');
//UnityEngine.Debug.Log(a[0]); UnityEngine.Debug.Log(a[1]); UnityEngine.Debug.Log(a[2]);
AddBuildMap(a[ 0], a[ 1], a[ 2]);
}
}

那么，每一次打包，先点击LuaFramework/AddBuildMapUtility，准备好AB包的信息，然后点击LuaFramework/Build xxx Resource来进行打包，在window平台下，检查Assets\StreamingAssets中的资源是否正确。还有最重要的一点，每次对lua文件或者其他资源更改后，都要点击菜单栏LuaFramework/Build xxx Resource来重新打包！