// Get installes packages
public void LoadInstalledPacks()
{
List <string> dirs = new List <string>(Directory.EnumerateDirectories(_sPacksDir));
PacksInstalled = new MCPacksInstalled();
foreach (string dir in dirs)
{
if (File.Exists(dir + @"\version") && File.Exists(dir + @"\pack.json"))
{
MCPacksInstalledPack pack = new MCPacksInstalledPack
{
Name = dir.Substring(dir.LastIndexOf("\\") + 1),
// Get versions files
CurrentVersion = File.ReadAllText(dir + @"\version").Trim()
};
if (File.Exists(dir + @"\selected"))
{
pack.SelectedVersion = File.ReadAllText(dir + @"\selected").Trim();
}
else
{
pack.SelectedVersion = "recommended";
}
PacksInstalled.packs.Add(pack);
}
}
}
// Check if Pack is Installed (and the right version)
public bool IsPackInstalled(string sPackName, string sPackVersion = null)
{
// get pack
MCPacksInstalledPack Pack = GetInstalledPack(sPackName);
// return false if pack not found
if (Pack == null)
{
return(false);
}
// return true if no version is given
if (sPackVersion == null)
{
return(true);
}
// check version of installed Pack
// if recommended version, getting the version from available packs
if (sPackVersion == "recommended")
{
sPackVersion = GetRecommendedVersion(sPackName);
}
// check if version is installed
if (Pack.CurrentVersion != sPackVersion)
{
return(false);
}
// Pack is fine :)
return(true);
}
public string GetRecommendedVersion(string sPackName)
{
if (Offline == false)
{
MCAvailablePack Pack = GetAvailablePack(sPackName);
return(Pack.RecommendedVersion);
}
else
{
MCPacksInstalledPack Pack = GetInstalledPack(sPackName);
return(Pack.CurrentVersion);
}
}
// get pack icon
public Image GetPackIconOffline(MCPacksInstalledPack Pack)
{
if (!File.Exists(_sPacksDir + @"\" + Pack.Name + @"\" + Pack.Name + ".png"))
{
return(null);
}
MemoryStream ms = new MemoryStream();
using (FileStream fileStream = File.OpenRead(_sPacksDir + @"\" + Pack.Name + @"\" + Pack.Name + ".png"))
{
ms.SetLength(fileStream.Length);
//read file to MemoryStream
fileStream.Read(ms.GetBuffer(), 0, (int)fileStream.Length);
}
return(Image.FromStream(ms));
}
public string GetInstalledPackVersion(string sPackName)
{
MCPacksInstalledPack Pack = GetInstalledPack(sPackName);
return(Pack.CurrentVersion);
}