ApfelTeeSaft/FortPatcher
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add client patches

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ApfelTeeSaft
2024-09-24 12:57:00 +02:00
parent df040a69d7
commit e4b5245059
1 changed files with 90 additions and 3 deletions
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FortPatcher/Program.cs
+90 -3
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@@ -15,6 +15,19 @@ class Program
File.Delete(logFilePath);
}
Console.WriteLine("What would you like to do?");
Console.WriteLine("1. Modify Shipping to run headless (gameserver hosting)");
Console.WriteLine("2. Modify Shipping to fix bugs (client fixes)");
string option = Console.ReadLine();
if (option != "1" && option != "2")
{
Log("Invalid option selected.");
ExitProgram();
return;
}
string folderPath = OpenFolderDialog();
if (string.IsNullOrEmpty(folderPath))
{
@@ -42,9 +55,25 @@ class Program
}
string versionMethod = isVersion5OrHigher.Value ? "5.00 and higher" : "4.5 and lower";
Log($"Using method: {versionMethod}");
Log($"Detected Version: {versionMethod}");
ModifyHexValues(fortniteExePath, isVersion5OrHigher.Value);
if (option == "1")
{
ModifyHexValues(fortniteExePath, isVersion5OrHigher.Value);
}
else if (option == "2")
{
string versionString = GetFormattedVersionString(fortniteExePath);
if (ApplyBugFixPatches(fortniteExePath, versionString))
{
Log("Patches applied successfully.");
}
else
{
Log("This version does not have any patches. If there is a patch, contact apfelteesaft on Discord!");
}
}
ExitProgram();
}
@@ -205,6 +234,64 @@ class Program
return false;
}
static string GetFormattedVersionString(string exePath)
{
bool? isVersion5OrHigher = DetectGameVersion(exePath);
if (isVersion5OrHigher == null)
{
return null;
}
string versionString = ExtractVersionString(File.ReadAllBytes(exePath), 0);
return versionString.Replace(".", "_");
}
static bool ApplyBugFixPatches(string exePath, string formattedVersionString)
{
byte[] fileBytes = File.ReadAllBytes(exePath);
string versionSpecificArrayName = $"bytesold_{formattedVersionString}";
string versionSpecificNewArrayName = $"bytesnew_{formattedVersionString}";
byte[][] oldBytes = GetVersionSpecificBytes(versionSpecificArrayName);
byte[][] newBytes = GetVersionSpecificBytes(versionSpecificNewArrayName);
if (oldBytes.Length == 0 || newBytes.Length == 0)
{
return false;
}
for (int i = 0; i < oldBytes.Length; i++)
{
ReplaceBytes(ref fileBytes, oldBytes[i], newBytes[i]);
}
File.WriteAllBytes(exePath, fileBytes);
return true;
}
static byte[][] GetVersionSpecificBytes(string arrayName)
{
if (arrayName == "bytesold_5_40")
{
return new byte[][]
{
new byte[] {0x00 }, // placeholder, i think 5.40 had some MMS patch that can be applied?
new byte[] {0x00 } // placeholder, i think 5.40 had some MMS patch that can be applied?
};
}
else if (arrayName == "bytesnew_5_40")
{
return new byte[][]
{
new byte[] { 0x00 }, // placeholder, i think 5.40 had some MMS patch that can be applied?
new byte[] { 0x00 } // placeholder, i think 5.40 had some MMS patch that can be applied?
};
}
return new byte[][] { };
}
static void ModifyHexValues(string exePath, bool isVersion5OrHigher)
{
byte[] fileBytes = File.ReadAllBytes(exePath);
@@ -225,7 +312,7 @@ class Program
new byte[] { 0x2D, 0x00, 0x6E, 0x00, 0x75, 0x00, 0x6C, 0x00, 0x6C, 0x00, 0x72, 0x00, 0x68, 0x00, 0x69, 0x00, 0x20, 0x00, 0x20, 0x00, 0x20 }
};
// placeholder for legacy builds, will add later when i have time lol
// placeholder for legacy
byte[][] oldHexes4_5 = new byte[][]
{
new byte[] {},