/// <summary>
/// 返回资源的路径。
/// 在PC平台下，直接返回GetAssetBundlePath()路径下的资源路径
/// 在iOS平台下先查询iOSAssetPath下，如果资源存在，则返回这个资源，否则再查询 /myapplication.app/目录下。
/// 外部类应该使用这个接口来获取某一个资源的路径
/// 如果updated为true，用以上逻辑，false的情况，只从.app路径里读取
/// </summary>
/// <param name="assetName">文件名</param>
/// <param name="extname">文件后缀名</param>
/// <returns>file://文件路径</returns>
public static string GetResourceURL(string assetName, string extname, bool tryCacheFirst)
{
string cachedDataPath = GamePath.GetCachedAssetBundlePath();
string cachedDataPathFull = null;
if (cachedDataPath != null)
{
cachedDataPath = string.Format("{0}{1}.{2}", cachedDataPath, assetName, extname);
cachedDataPathFull = "file:///" + cachedDataPath;
}
string dataPath = string.Format("{0}{1}.{2}", GamePath.GetLocalAssetPath(), assetName, extname);
string dataPathFull = string.Format("{0}{1}.{2}", GamePath.GetLocalAssetPathFullQualified(), assetName, extname);
if (tryCacheFirst && cachedDataPath != null)
{
if (File.Exists(cachedDataPath))
{
Debug.Log("[GetResourceURL]dataPath = " + cachedDataPathFull);
return(cachedDataPathFull);
}
}
// #if !USE_FINAL_DATA
// if (GamePlatform.InEditor)
// {
// string editorDataPath = string.Format("{0}{1}.{2}", Application.dataPath + "/Binaries/", assetName, extname);
// //editor优先使用Binary中的数据
// if (File.Exists(editorDataPath))
// {
// //DebugOutPut.Log("dataPath = " + editorDataPath, DebugLogLevel.LogLevel1);
// return "file://" + editorDataPath;
// }
// }
// #endif
if (File.Exists(dataPath))
{
Debug.Log("[GetResourceURL]dataPath = " + dataPathFull);
return(dataPathFull);
}
else
{
DebugUtil.Error("Can not find dataPath = " + dataPath + "!!!");
}
//DebugOutPut.Log("data not found : " + dataPath, DebugLogLevel.LogLevel5);
return(null);
}