//相对路径转换为绝对路径
public static string RrelativePath2Absolute_Packet(string pack_path,
string pack_name,
bool autoCreateDevDir,
out RES_LOCATION srcType,
out string devPackDir,
bool ignoreExternal = false//是否忽略外部包
)
{
string externalPath = MakeExternalPackPath(pack_path, pack_name);
string externalPath_dev = MakeExternalPackPath(pack_path, "pk_" + pack_name);
if (!ignoreExternal)
{
//外部文件系统
if (IsDirExists(externalPath_dev))
{
devPackDir = externalPath_dev;
}
else
{
if (autoCreateDevDir)
{
DirectoryInfo tmpDir = new DirectoryInfo(externalPath_dev);
tmpDir.Create();
devPackDir = externalPath_dev;
}
else
{
devPackDir = null;
}
}
//外部路径
if (IsFileExists(externalPath))
{
srcType = RES_LOCATION.externalPack;
return(externalPath);
}
}
else
{
devPackDir = null;
}
string streamingAssetsPath = Application.streamingAssetsPath;
//读模式，由于android只支持www方式，所以路径是file开头
string sealedUrl = //(streamingAssetsPath[0] == '/' ? "file://" : "file:///") +
streamingAssetsPath + "/" + pack_path + "/" + pack_name; //只读目录
switch (Application.platform)
{
case RuntimePlatform.WindowsEditor:
case RuntimePlatform.WindowsPlayer:
case RuntimePlatform.WindowsWebPlayer:
sealedUrl = "file:///" + sealedUrl;
break;
case RuntimePlatform.IPhonePlayer:
case RuntimePlatform.OSXEditor:
case RuntimePlatform.OSXPlayer:
case RuntimePlatform.OSXWebPlayer:
case RuntimePlatform.OSXDashboardPlayer:
sealedUrl = "file://" + sealedUrl;
break;
}
;
srcType = RES_LOCATION.internalPack;
return(sealedUrl);//内部路径
}
