[Tutorial] RT3ME Your first XRPC tool - Part 3

Hello again all, welcome to part 3 of my tutorial series. First off I'd like to say that yes I know TU5 is out,
however for the remainder of this series I will most likely stick to TU4 since these mods are not made for online modes specifically anyway, then users can update the offsets as they wish

Here's what our tool will look like after we finish here today after we add
"Full Auto All Weapons", "Client Index", "UFO&NoClip Modes", "Screenshot", and "Freeze-UnFreeze Console"


pretty scenery we never get to see in these maps in normal play :LOL:


We are going to add a simple cheat first, lets start with full auto all weapons

add a couple buttons for on and off and then add the "setmemory" functions to enable/disable the cheat
should look something like this (this could be shortened to a singe byte 0x00 since you are only changing the last byte to 0x01
, but I prefer to stick with 4 byte unless needed to shorten, and yes 0 is on ,,1 is off on this one)

Code:

private void fAutoOn_Click(object sender, EventArgs e)
        {
            x.SetMemory(0x82231614, new byte[] { 0x3b, 0x40, 0x00, 0x00 });
        }
 
        private void fAutoOff_Click(object sender, EventArgs e)
        {
            x.SetMemory(0x82231614, new byte[] { 0x3b, 0x40, 0x00, 0x01 });
        }      

Next we are going to add some methods which we will use for the client index to allow use of cheats for all players in game not just your player.
For this you will need to add 3 things , a numericUpDown box, a text box (any type), and a button.
We will also need to add 3 methods to make this process work. Lets get these out of the way first.

First we need to get our "player state" so we can create the index of players

Code:

public static uint PlayerState(uint cli)
        {
            //this is our location of each player starting with 0 (host) + 0x3600 for each one after 
            return (0x8328A880 + (cli * 0x3600));
        }

Next we will need to get our gamertag in text so we use the above method + 0x2f1c to get our gamertag data for each client

Code:

public string GetGamertag(uint cli)
        {  //variables
            uint num;
            string str;
            //array to collect gamertag data
            byte[] d = new byte[20];
            //get the 20 bytes of data at the client data location for conversion to string for our listbox 
            x.xbCon.DebugTarget.GetMemory(PlayerState(cli) + 0x2f1c, 20, d, out num);  
            //convert GT bytes to a string 
            str = ByteToString(d);
            //return string made above
            return str;
        }

At this point you will have an error @ str = ByteToString(d); this is because we do not have a method to convert byte to string yet, lets add that now

Code:

public string ByteToString(byte[] input)
        {
//create a new instance of the encoding class used 
            UTF8Encoding enc = new UTF8Encoding();
//return the string we convert from bytes
            return enc.GetString(input);
        }

The above 3 methods are shortened and/or altered versions of what is commonly used and can be found in other open source tools
like CIA's MW2 ,,so creds to him and everyone else who has made those functions and shared them with the world

Ok so now that all of that is done we can add our method for when we click the button to add clients to our box,
this I slimmed down a bit from the usual you'll find instead of adding each gamertag with 18 lines of code I use a "for" loop to do the work for me

Code:

private void showCli_Click(object sender, EventArgs e)
        {
            //create an array for our 18 clients (change if more are needed)
            string[] gamerT = new string[18];
            //clear our client list box so we can refresh it if already full
            cliListBox.Clear();
            //add a line to the box to show the start of the list (optional of course)
            cliListBox.AppendText("Gamers In Game");
            //we will use a "for" loop to count through the array we made above this will add our clients until it reaches 18
            for (int x = 0; x < gamerT.Length; x++)
            {                    //skip line   add client number          add gamertag of client 
                cliListBox.AppendText("\n" + Convert.ToString(x) + " " + GetGamertag(Convert.ToUInt32(x)));
            }
        }

So there we have it , our working client list , now lets add something fun we can use with all clients

UFO and No-Clip modes

Code:

        private void ufoOn_Click(object sender, EventArgs e)
        {
            // set memory@            our current client number                                                 ufo on
            x.SetMemory(PlayerState(Convert.ToUInt32(cliNumber.Value)) + 0x3218, new byte[] { 0x00, 0x00, 0x00, 0x02 });
        }
 
        private void noClip_Click(object sender, EventArgs e)
        {
            // set memory@            our current client number                                                 nc on
            x.SetMemory(PlayerState(Convert.ToUInt32(cliNumber.Value)) + 0x3218, new byte[] { 0x00, 0x00, 0x00, 0x01 });
        }
 
        private void ufoOff_Click(object sender, EventArgs e)
        {
            // set memory@            our current client number                                                 off
            x.SetMemory(PlayerState(Convert.ToUInt32(cliNumber.Value)) + 0x3218, new byte[] { 0x00, 0x00, 0x00, 0x00 });
        }

Now just for fun a little something from me that has nothing to do with the game, but can be a couple great tools to have setup to use if needed.
Screenshot, and Freeze/Unfreeze console , for this we need three buttons (I stack my freeze/unfreze and hide/unhide the one currently not in use)

Code:

private void freezeCon_Click(object sender, EventArgs e)
        {
            //freeze console
            x.xbCon.DebugTarget.Stop(out oI);
            //hide freeze button
            freezeCon.Visible = false;
            //show unfreeze button
            unFreezeCon.Visible = true;
        }
 
        private void unFreezeCon_Click(object sender, EventArgs e)
        {
            //unfreeze console
            x.xbCon.DebugTarget.Go(out oI);
            //hide un freeze button
            unFreezeCon.Visible = false;
            //show freeze button
            freezeCon.Visible = true;
        }
 
        private void screenShot_Click(object sender, EventArgs e)
        {
            //create a string
            string a;
            //our string equals where our app stats at + the file name
            a = Application.StartupPath + "\\XboxScreenShot.bmp";
            //make console take screenshot and store as our string
            x.xbCon.ScreenShot(a);
            //open screenshot in windows 
            System.Diagnostics.Process.Start(Application.StartupPath + "\\XboxScreenShot.bmp");
        }

That's it for this part, see you all in Part 4 where we dig a little deeper into the client index use ,
and add some cool stuff like laser,third person camera, field of view, show enemies on compass, spectate, send text, set gamertag and more!!!

enjoy :begal:

NOTE* full src will no longer be included, at this point anyone following these tut's should be able to build off part 1 and 2

For part 1 & 2 of this series go here
http://www.xpgamesaves.com/topic/91452-tutorial-rt3me-your-first-xrpc-tool-part-1/
http://www.xpgamesaves.com/topic/92165-tutorial-rt3me-your-first-xrpc-tool-part-2/