C# Torchlight 1 Save Game Viewer

Viewer.cs

internal class Program
    {
        private static void Main(string[] args)
        {
            // https://code.google.com/archive/p/torchtools/wikis/TorchlightFileSpec.wiki
            Console.Title = "Reelix's TL1 Save Game Viewer";
            byte[] fileBytes = File.ReadAllBytes(@"C:\Users\Reelix\AppData\Roaming\runic games\torchlight\save\0.SVT");

            // Remove first 4 - Unsure
            fileBytes = RemoveFirstBytes(fileBytes, 4);

            // Class Name
            short classNameLength = GetShort(fileBytes);
            fileBytes = RemoveFirstBytes(fileBytes, 2); // Short

            string className = GetString(fileBytes, classNameLength);
            fileBytes = RemoveFirstBytes(fileBytes, classNameLength * 2); // UTF-16LE - Spare 00 after each byte
            Console.WriteLine("Class Name: " + className);

            // Difficulty
            int difficulty = int.Parse(fileBytes[0].ToString());
            fileBytes = RemoveFirstByte(fileBytes);
            Console.Write("Difficulty: ");
            switch (difficulty)
            {
                case 0: Console.WriteLine("Easy"); break;
                case 1: Console.WriteLine("Normal"); break;
                case 2: Console.WriteLine("Hard"); break;
                case 3: Console.WriteLine("Very Hard"); break;
            }

            // Remove 3 bytes - Unsure
            fileBytes = RemoveFirstBytes(fileBytes, 3);

            // Hardcore
            int isHardcore = fileBytes[0];
            fileBytes = RemoveFirstByte(fileBytes);
            Console.WriteLine("Hardcore: " + (isHardcore == 1 ? "True" : "False"));

            // Remove 4 bytes - Unsure
            fileBytes = RemoveFirstBytes(fileBytes, 4);

            // Retired
            int isRetired = fileBytes[0];
            fileBytes = RemoveFirstByte(fileBytes);
            Console.WriteLine("Retired: " + (isRetired == 1 ? "True" : "False"));

            // Remove 30 bytes - Unsure
            fileBytes = RemoveFirstBytes(fileBytes, 30);

            // Cheater
            string isCheaterHex = fileBytes[0].ToString("X2");
            Console.Write("Cheater: ");
            if (isCheaterHex == "4E")
            {
                Console.WriteLine("False");
            }
            else if (isCheaterHex == "D6")
            {
                Console.WriteLine("True");
            }
            else
            {
                Console.WriteLine("Unknown");
            }
            fileBytes = RemoveFirstByte(fileBytes);

            // Remove 40 bytes - Unsure
            fileBytes = RemoveFirstBytes(fileBytes, 40);

            // Character Name
            short characterNameLength = GetShort(fileBytes);
            fileBytes = RemoveFirstBytes(fileBytes, 2);
            string characterName = GetString(fileBytes, characterNameLength);
            fileBytes = RemoveFirstBytes(fileBytes, characterNameLength * 2);
            Console.WriteLine("Character Name: " + characterName);

            // Remove 84 bytes - Unsure
            fileBytes = RemoveFirstBytes(fileBytes, 84);

            // Character Level
            int characterLevel = GetInt(fileBytes);
            fileBytes = RemoveFirstBytes(fileBytes, 4); // An int is 4 bytes
            Console.WriteLine("Character Level: " + characterLevel);

            // XP
            int characterXP = GetInt(fileBytes);
            fileBytes = RemoveFirstBytes(fileBytes, 4);
            Console.WriteLine("Character XP: " + characterXP);

            // Fame Level
            int fameLevel = GetInt(fileBytes);
            fileBytes = RemoveFirstBytes(fileBytes, 4);
            Console.WriteLine("Fame Level: " + fameLevel);

            // Fame XP
            int fameXP = GetInt(fileBytes);
            fileBytes = RemoveFirstBytes(fileBytes, 4);
            Console.WriteLine("Fame XP: " + fameXP);

            // Remove 4 bytes - Unsure
            fileBytes = RemoveFirstBytes(fileBytes, 4);

            // HP
            int characterHP = GetInt(fileBytes);
            fileBytes = RemoveFirstBytes(fileBytes, 4);
            Console.WriteLine("HP: " + characterHP);

            // Bonus HP
            int bonusHP = GetInt(fileBytes);
            fileBytes = RemoveFirstBytes(fileBytes, 4);
            Console.WriteLine("Bonus HP: " + bonusHP); // Always 0 ?

            // Remove 2 bytes - Unsure
            fileBytes = RemoveFirstBytes(fileBytes, 2);

            // Dead
            short isDead = GetShort(fileBytes);
            fileBytes = RemoveFirstBytes(fileBytes, 2);
            Console.WriteLine("Is Dead: " + (isDead == 0 ? "Yes" : "No"));

            // Mana
            int characterMP = GetInt(fileBytes);
            fileBytes = RemoveFirstBytes(fileBytes, 4);
            Console.WriteLine("MP: " + characterMP);
        }

        private static byte[] RemoveFirstByte(byte[] byteArray)
        {
            return RemoveFirstBytes(byteArray, 1);
        }

        private static byte[] RemoveFirstBytes(byte[] byteArray, int num)
        {
            byte[] newArray = new byte[byteArray.Length - num];
            Array.Copy(byteArray, num, newArray, 0, newArray.Length);
            return newArray;
        }

        private static short GetShort(byte[] byteArray)
        {
            byte[] shortLength = new byte[2];
            Array.Copy(byteArray, 0, shortLength, 0, 2);
            short shortVal = BitConverter.ToInt16(shortLength, 0);
            return shortVal;
        }

        private static int GetInt(byte[] byteArray)
        {
            byte[] intLength = new byte[4];
            Array.Copy(byteArray, 0, intLength, 0, 4);
            int shortVal = BitConverter.ToInt32(intLength, 0);
            return shortVal;
        }

        private static string GetString(byte[] byteArray, int length)
        {
            byte[] stringBytes = new byte[length * 2]; // UTF-16LE - Spare 00 after each byte
            Array.Copy(byteArray, 0, stringBytes, 0, length * 2);
            return Encoding.Unicode.GetString(stringBytes);
        }
    }