[工具]Unity Utils 图片转换成预设体

#if UNITY_EDITORusing System.IO;

using UnityEditor;using UnityEngine;

using UnityEngine.UI;

public class BatchCreatePrefabInPath{    

private const string ORIGIN_DIR = "\\Atlas"; //需要转换的目录(手动修改目录)    

private const string TARGET_DIR = "\\Resources\\prefabs"; //转换后放入prefab的目录    

////// 将目录下所有图片转成Sprite prefab

///[MenuItem("Tools/batch/batchCreateSpritePrefabInPath")]    

public static void batchCreateSpritePrefabInPath()    {        

string targetDir = Application.dataPath + TARGET_DIR;        

string originDir = Application.dataPath + ORIGIN_DIR;        

if (!Directory.Exists(originDir))        {            

EditorUtility.DisplayDialog("错误", originDir.Replace("\\", "/") + "目录不存在", "确定");            return;        }    if (!File.Exists(targetDir)) Directory.CreateDirectory(targetDir); 

//如果目录不存在创建空的目标目录        

DirectoryInfo originDirInfo = new DirectoryInfo(originDir);        

//创建prefab        

makeSpritePrefabs(originDirInfo.GetFiles("*.jpg", SearchOption.AllDirectories), targetDir);        makeSpritePrefabs(originDirInfo.GetFiles("*.png", SearchOption.AllDirectories), targetDir);        EditorUtility.ClearProgressBar();    }   

 ////// 将目录下所有图片转成prefab

///[MenuItem("Tools/batch/batchCreateImagePrefabInPath")]    

public static void batchCreateImagePrefabInPath()    {        

string targetDir = Application.dataPath + TARGET_DIR;        

string originDir = Application.dataPath + ORIGIN_DIR;        

if (!Directory.Exists(originDir))        {            EditorUtility.DisplayDialog("错误", originDir.Replace("\\", "/") + "目录不存在", "确定");            return;        }        

if (!File.Exists(targetDir)) Directory.CreateDirectory(targetDir); //如果目录不存在创建空的目标目录        DirectoryInfo originDirInfo = new DirectoryInfo(originDir);        //创建prefab        makeImagePrefabs(originDirInfo.GetFiles("*.jpg", SearchOption.AllDirectories), targetDir);        makeImagePrefabs(originDirInfo.GetFiles("*.png", SearchOption.AllDirectories), targetDir);        EditorUtility.ClearProgressBar();    }    ////// 创建image的Prefabs

//////文件数据    ///目标目录    

private static void makeImagePrefabs(FileInfo[] files, string targetDir)   

 {        foreach (FileInfo file in files)        

{            

//获取全路径            

string allPath = file.FullName;            

MonoBehaviour.print(allPath);            

//获取资源路径            

string assetPath = allPath.Substring(allPath.IndexOf("Assets"));            

MonoBehaviour.print("assetPath " + assetPath);            

//加载贴图            

Sprite sprite = AssetDatabase.LoadAssetAtPath(assetPath, typeof(Sprite)) as Sprite;            

//创建绑定了贴图的 GameObject 对象            

GameObject go = new GameObject(sprite.name);            

go.AddComponent().sprite = sprite;            

go.GetComponent().sizeDelta = new Vector2(sprite.rect.width,sprite.rect.height);            

EditorUtility.DisplayProgressBar("创建" + sprite.name, "创建" + sprite.name, 1f);           

 //获取图片名称            

string imageName = assetPath.Replace("Assets" + ORIGIN_DIR + "\\", "");           

 //去掉后缀            

imageName = imageName.Substring(0, imageName.IndexOf("."));            

//得到最终路径            

string prefabPath = targetDir + "\\" + imageName + ".prefab";            

//得到应用当前目录的路径            

prefabPath = prefabPath.Substring(prefabPath.IndexOf("Assets"));            

//创建目录            

Directory.CreateDirectory(prefabPath.Substring(0, prefabPath.LastIndexOf("\\")));           

 //生成预制件            

PrefabUtility.CreatePrefab(prefabPath.Replace("\\", "/"), go);            

//销毁对象            

GameObject.DestroyImmediate(go);        }        

EditorUtility.ClearProgressBar();    }    

////// 创建sprite的Prefabs

//////文件数据    ///目标目录   

 private static void makeSpritePrefabs(FileInfo[] files, string targetDir)    {       

 foreach (FileInfo file in files)        {            

//获取全路径            

string allPath = file.FullName;            

MonoBehaviour.print(allPath);           

 //获取资源路径            

string assetPath = allPath.Substring(allPath.IndexOf("Assets"));            

MonoBehaviour.print("assetPath " + assetPath);            

//加载贴图            

Sprite sprite = AssetDatabase.LoadAssetAtPath(assetPath, typeof(Sprite)) as Sprite;            

//创建绑定了贴图的 GameObject 对象            

GameObject go = new GameObject(sprite.name);            

go.AddComponent().sprite = sprite;

EditorUtility.DisplayProgressBar("创建" + sprite.name, "创建" + sprite.name, 1f);

//获取图片名称

string imageName = assetPath.Replace("Assets" + ORIGIN_DIR + "\\", "");

//去掉后缀

imageName = imageName.Substring(0, imageName.IndexOf("."));

//得到最终路径

string prefabPath = targetDir + "\\" + imageName + ".prefab";

//得到应用当前目录的路径

prefabPath = prefabPath.Substring(prefabPath.IndexOf("Assets"));

//创建目录

Directory.CreateDirectory(prefabPath.Substring(0, prefabPath.LastIndexOf("\\")));

//生成预制件

PrefabUtility.CreatePrefab(prefabPath.Replace("\\", "/"), go);

//销毁对象

GameObject.DestroyImmediate(go);

}

EditorUtility.ClearProgressBar();

}

}

#endif