public static void GenAsset_OneFile(string path)
{
try
{
if (!path.EndsWith(".png") || path.EndsWith(".tag"))
{
Debug.LogError("--->> 目前仅支持.png/.tga");
return;
}
string fileName = FileUtility.GetNameFromFullPath(path, "");
string genPath = getAssetPath(fileName);
string dir = FileUtility.GetFolderFromFullPath(genPath);
FileUtility.EnsureDirectory(dir);
SprAtlas asset = null;
if (File.Exists(genPath))
{
File.Delete(genPath);
}
asset = ScriptableObject.CreateInstance <SprAtlas>();
AssetDatabase.CreateAsset(asset, genPath);
asset.file_name = fileName;
var all = AssetDatabase.LoadAllAssetsAtPath(path);
List <Sprite> sprs = new List <Sprite>();
foreach (var a in all)
{
var t = a as Texture;
if (t != null)
{
asset.texture = t;
}
var sp = a as Sprite;
if (sp)
{
sprs.Add(sp);
}
}
asset.sprites = sprs.ToArray();
EditorUtility.SetDirty(asset);
//AssetDatabase.SaveAssets();
Debug.Log("<color=yellow>--->></color> 生成asset完成 !!\n" + genPath);
}
catch (System.Exception ex)
{
Debug.Log("Gen sprite atlas exception!\t" + ex.Message + "\t" + path);
}
}
void __SetSprite(object refer_, Image image_, string real_url_, string spriteName, bool nativeSize_)
{
SprAtlas atlas = m_assetCache.LoadSync(real_url_, refer_) as SprAtlas;
if (atlas == null)
{
//如果找不到资源，已经报错了，这里不需要报
return;
}
if (string.IsNullOrEmpty(spriteName))
{
//传空时,取图集名称
spriteName = atlas.file_name;
}
Sprite sprite = atlas.GetSprite(spriteName);
if (sprite == null)
{
Log.Error("图集缺少图片：" + real_url_ + ", " + spriteName);
return;
}
image_.sprite = null;
image_.sprite = sprite;
if (nativeSize_)
{
image_.SetNativeSize();
}
Vector4 border = sprite.border;
if (border.x > 0 || border.y > 0 || border.z > 0 || border.w > 0)
{
//九宫格
image_.type = Image.Type.Sliced;
}
else
{
image_.type = Image.Type.Simple;
}
}
//-------∽-★-∽------∽-★-∽--------∽-★-∽lua相关∽-★-∽--------∽-★-∽------∽-★-∽--------//
//生成图集配置
public static bool GenSpriteMsg()
{
bool ret = true;
string msg_path = "Assets/Resources/LuaScript/data/sprite_msg.lua";
if (File.Exists(msg_path))
{
File.Delete(msg_path);
}
Dictionary <string, string> sprName2path = new Dictionary <string, string>();
WalkDir(GEN_PATH_ATLAS, null, (f) =>
{
if (f.EndsWith(".asset"))
{
SprAtlas atlas = AssetDatabase.LoadAssetAtPath <SprAtlas>(f);
string name = FileUtility.GetNameFromFullPath(f, "");
foreach (Sprite sprite in atlas.sprites)
{
if (sprName2path.ContainsKey(sprite.name))
{
ret = false;
Debug.LogError(String.Format("图片重复 {0} {1} -> {2}", sprite, sprName2path[sprite.name], atlas.file_name));
break;
}
else
{
sprName2path[sprite.name] = atlas.file_name;
}
}
}
});
if (!ret)
{
return(ret);
}
StringBuilder sb = new StringBuilder(65535);
sb.Append("return {\n");
foreach (var kvp in sprName2path)
{
sb.AppendFormat("[\"{0}\"] = \"{1}\",\n", kvp.Key, kvp.Value);
}
sb.Append("}\n");
FileStream luaFile = new FileStream(msg_path, FileMode.Create);
var bytes = System.Text.Encoding.UTF8.GetBytes(sb.ToString());
luaFile.Write(bytes, 0, bytes.Length);
luaFile.Flush();
luaFile.Close();
AssetDatabase.SaveAssets();
Debug.Log("sprite_msg生成完毕: " + msg_path);
return(ret);
}