private static GMAFileHeader[] PickModels(GMAFile file)
{
GMAFileHeader[] files = file.Files;
GMAFileHeader[] workshopModels = files.Where(f => Path.GetExtension(f.Path) == ".mdl").OrderBy(f => f.Path.ToLowerInvariant()).ToArray();
Pl("Here is a list of all models I found in this addon:");
for (int i = 0; i < workshopModels.Length; i++)
{
Pl("({0}): {1}", i, workshopModels[i].Path.ToLowerInvariant());
}
Pl("\nType in the left-hand-side numbers of the models you're interested in, comma separated, use dash for ranges (eg: 1,3,7 or 1,3,6-9).");
List <GMAFileHeader> pickedModels = new List <GMAFileHeader>();
while (true)
{
string input = Console.ReadLine();
if (!string.IsNullOrEmpty(input))
{
string[] inputSplit = input.Split(',');
foreach (string snumber in inputSplit)
{
MatchCollection regexMatches = Regex.Matches(snumber, @"(\d+)-(\d+)");
if (int.TryParse(snumber, out int output))
{
if (output < 0 || output >= workshopModels.Length)
{
Pl($"Invalid index \"{output}\".");
goto PickModelsTryAgain;
}
pickedModels.Add(workshopModels[output]);
}
else if (regexMatches.Count > 0)
{
Match m = regexMatches[0];
int start = int.Parse(m.Groups[1].Value);
int end = int.Parse(m.Groups[2].Value);
for (int i = start; i <= end; i++)
{
pickedModels.Add(workshopModels[i]);
}
}
else
{
Pl($"Malformed number \"{snumber}\".");
goto PickModelsTryAgain;
}
}
break;
}
PickModelsTryAgain:
Pl("Try again.");
}
return(pickedModels.Distinct(new GMAFileHeaderComparer()).ToArray());
}
private static void RunProgram()
{
_tempPath = Path.Combine(Path.GetTempPath(), "gmoditemextractor");
try
{
if (Directory.Exists(_tempPath))
{
Directory.Delete(_tempPath, true);
}
}
catch (IOException)
{
}
Pl("Welcome to this tool made by Donkie.\nIt's designed to help you extract the correct model and materials related to said model from a Garrysmod workshop addon.");
_addonsPath = StartupAddonsPath();
Pl();
GetAddonPath:
string addonPath = GetAddonPath();
Thread.Sleep(1000);
Pl("Extracting GMA...");
GMAFile gmaFile = new GMAFile(addonPath);
PickModels:
GMAFileHeader[] pickedModels = PickModels(gmaFile);
Pl("Picked models:");
foreach (GMAFileHeader f in pickedModels)
{
Pl("{0}", f.Path);
}
if (!YesNo("Is this correct?"))
{
goto PickModels;
}
List <GMAFileHeader> filesToKeep = new List <GMAFileHeader>();
foreach (GMAFileHeader s in pickedModels)
{
MDLFiles files;
try
{
//Textures
files = MDLInfo.GetInfo(gmaFile.GetFileData(s.FileNumber));
}
catch (CRCMismatchException e)
{
Pl(e.Message + " - ignoring");
continue;
}
//Model files
GMAFileHeader[] modelFiles = gmaFile.GetModelFiles(s);
filesToKeep.AddRange(modelFiles);
foreach (string locmatpath in files.Paths)
{
string matpath = Path.Combine("materials", locmatpath);
foreach (string vmtname in files.FileNames)
{
string vmtpath = CleanPath(Path.Combine(matpath, vmtname + ".vmt"));
GMAFileHeader?file = gmaFile.GetFileByPath(vmtpath);
if (!file.HasValue)
{
continue;
}
filesToKeep.Add(file.Value);
//Finds all VTF files in this VMT file, prepends absolute path, checks if it exists and adds to the list
try
{
string vmtFile = Encoding.UTF8.GetString(gmaFile.GetFileData(file.Value.FileNumber));
filesToKeep.AddRange(
gmaFile.GetFilesByPaths(
VMTInfo.GetTextureFiles(vmtFile)
)
);
}
catch (CRCMismatchException e)
{
Pl(e.Message + " - ignoring");
}
}
}
}
filesToKeep = filesToKeep.Distinct(new GMAFileHeaderComparer()).ToList();
string addonName = Path.GetFileNameWithoutExtension(addonPath);
string outputdir = Path.Combine(_addonsPath, $"gie_{addonName}");
Pl("Necessary files:");
foreach (GMAFileHeader file in filesToKeep)
{
Pl(file.Path);
string topath = Path.Combine(outputdir, file.Path);
string topathFolder = Path.GetDirectoryName(topath);
if (!Directory.Exists(topathFolder))
{
Directory.CreateDirectory(topathFolder);
}
try
{
File.WriteAllBytes(topath, gmaFile.GetFileData(file.FileNumber));
}
catch (CRCMismatchException e)
{
Pl(e.Message + " - ignoring");
}
}
gmaFile.Dispose();
gmaFile = null;
Pl($"Files extracted to {outputdir}!");
goto GetAddonPath;
}
public override bool Equals(GMAFileHeader x, GMAFileHeader y)
{
return(GMAFile.PathEqual(x.Path, y.Path));
}