UMDGEN.CS

using GMAssetCompiler;
using System;
using System.Diagnostics;
using System.IO;
using System.Windows.Forms;

namespace UmdGen
{
    class UMDGEN
    {
        public static void WriteString(Stream s, string Str)
        {
            char[] carr = Str.ToCharArray();
            foreach (char c in carr)
            {
                s.WriteByte((byte)c);
            }
        }
        public static void WriteValueStr(Stream s, string Key, string Value)
        {
            WriteString(s, Key + "=");
            WriteString(s, "\"");
            WriteString(s, Value);
            WriteString(s, "\"");
            WriteString(s, "\n");
        }
        public static void WriteValueInt(Stream s, string Key, int Value)
        {
            WriteString(s, Key + "=");
            WriteString(s, Value.ToString());
            WriteString(s, "\n");
        }

        public static void WritePathStr(Stream s, string IsoPath, string PCPath, int Sector, long Size)
        {
            WriteString(s, "\"");
            WriteString(s, IsoPath);
            WriteString(s, "\", ");
            WriteString(s, "\"");
            WriteString(s, PCPath);
            WriteString(s, "\", ");
            WriteString(s, Sector.ToString());
            WriteString(s, ", ");
            WriteString(s, Size.ToString());
            WriteString(s, ", ");
            WriteString(s, "\n");
        }

        public static void CreateUfl(string UflFile, string InputDir)
        {
            FileStream fs = new FileStream(UflFile, FileMode.OpenOrCreate, FileAccess.ReadWrite);
            fs.SetLength(0);

            string[] FileList = Directory.GetFiles(InputDir, "*", SearchOption.AllDirectories);
            int Sector = 52767;
            foreach (string FileEntry in FileList)
            {
                long FileSize = new FileInfo(FileEntry).Length;
                int SectorSize = (((int)FileSize - ((int)FileSize % 2048)) / 2048) + 1;
                Console.WriteLine(Path.GetFileName(FileEntry) + " on sector: " + Sector.ToString());
                string FilePath = FileEntry.Substring(InputDir.Length).Replace("\\", "/");
                WritePathStr(fs, FilePath, FileEntry, Sector, FileSize);
                Sector += SectorSize;
            }
            fs.Close();
        }
        public static void CreateUmi(string UmiFile)
        {
            FileStream fs = new FileStream(UmiFile, FileMode.OpenOrCreate, FileAccess.ReadWrite);
            fs.SetLength(0);

            string TitleId = Program.TitleID;
            string Zone = TitleId.Substring(0, 4);
            string Identifier = TitleId.Substring(4, 5);
            string DiscId = Zone + "-" + Identifier;

            WriteString(fs, "[SYS]\n");
            WriteValueStr(fs, "VERSION", "1.00");
            WriteValueStr(fs, "APPLICATION", "PSP GAME");
            WriteValueStr(fs, "LAYER_STRUCT", "SINGLE");
            WriteValueInt(fs, "FORCE16SECTOR", 0);
            WriteValueInt(fs, "LAYER_TRP", 0);
            WriteValueStr(fs, "FILE_LIST", Path.ChangeExtension(UmiFile, "ufl"));
            WriteValueInt(fs, "BOOT", 0);
            WriteValueInt(fs, "UPDATE", 1);
            WriteValueInt(fs, "CRASH_BOOT_FILE", 1);
            WriteString(fs, "[/SYS]\n\n");


            WriteString(fs, "[MDI]\n");
            WriteValueStr(fs, "DISCNAME", DiscId);
            WriteValueStr(fs, "PRODUCER", "Chovy-GM");
            WriteValueStr(fs, "COPYRIGHT", "CBPS");
            WriteValueStr(fs, "REGION_CODE", "WW");
            WriteString(fs, "[/MDI]\n\n");

            WriteString(fs, "[VOL]\n");
            WriteValueStr(fs, "VOLUME", "Chovy-GM");
            WriteValueStr(fs, "PUBLISHER", "CBPS");
            WriteValueStr(fs, "VOLUME SET", "");
            WriteValueStr(fs, "DATA PREPARER", "Chovy-GM");
            WriteString(fs, "[/VOL]\n\n");
            fs.Close();

        }

        public static void CreateISO(string UmiFile, string OutputDir)
        {
            Process UmdGen = new Process();
            //This would be too simple, sonys software is buggy af and doenst like being run 
            //powershell -c ^&"C:\Users\earsy\Programs\chovy-gm\umdgenc.exe" /g "UmiFile.umi" "C:\Users\earsy\Desktop\Output"
            //UmdGen.StartInfo.FileName = Path.Combine(Application.StartupPath, "umdgenc.exe");
            //UmdGen.StartInfo.Arguments = "/g \"" + Path.GetFileName(UmiFile) + "\" \"" + OutputDir + "\"";
            UmdGen.StartInfo.FileName = Path.Combine(Application.StartupPath, "umdgenc.exe");
            UmdGen.StartInfo.Arguments = "/g \"UmiFile.umi\" \"" + OutputDir + "\"";
            UmdGen.StartInfo.WorkingDirectory = Path.GetDirectoryName(UmiFile);
            UmdGen.StartInfo.CreateNoWindow = true;
            UmdGen.StartInfo.UseShellExecute = false;
            UmdGen.StartInfo.RedirectStandardOutput = true;
            UmdGen.StartInfo.RedirectStandardError = true;
            
            Console.WriteLine(UmdGen.StartInfo.FileName + " " + UmdGen.StartInfo.Arguments);
            UmdGen.Start();
            UmdGen.WaitForExit();
            if (UmdGen.ExitCode != 0)
            {
                Console.WriteLine(UmdGen.StandardOutput.ReadToEnd() + UmdGen.StandardError.ReadToEnd());
                return;
            }
            UmdGen.Dispose();
        }
    }
}