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Full Version: Basic MW2 Memory Hacking: Part 4
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Hello

This is probably the last tutorial Ill make, remember, all this tutorials work for Black Ops too. This time Ill show how to do a easy weapon modify, well, at least you will know where to modify weapons. If you want to change a weapon model, replace the viewmodel of a weapon with the viewmodel of another one, I recomend to do that with snipers, LMGs and stuff on top of glock18 or m93 raffica to get them akimbo, Big Grin

Lets begin, this is not that hard:

1-Open game and begin a private match
2-Be sure you have the weapon you want to modify in one of your classes, Big Grin, and select that class
3-Alt+tab and open a memory editor: I use HxD in this case
4-Search for weapon_something. In the weapons you will see many parts. Most of viewmodel_blabla are animations, if you change numbers there like mad you can get different kinds of movements while using the gun. The weapon_something is usually the model, you will see that it has under it a _lodXXX word, that means that is a model. The hud_something and hud_icon_something are the hud icons that come when you kill with that certain gun or the one that appears when you see the option to pick a gun, change those and you will be able to modify the kill icon. The WEAPON_SOMETHING is usually the string of the gun, under it, is where it loads a few parametres, in the video I modify some of those bytes to modify attachments.
5-The bytes that I use I took them from WEAPON_FAL of SP, I replace those in the left window and save, be sure that you replace the ones that are after WEAPON_SOMETHING.
6-Go into game, change gun twice and see your new gun, this is very unstable so most times your weapon will crash. You can get models and stuff from SP and replace here, as you can see, the Swarosky sight I putted on top of AUG is not MP, but is in SP

If somebody wants to experiment with these 16 bytes I used, here they are:

Code:
DB 04 18 05 D7 04 19 05 3E 01 D4 04 38 01 1C 05

Video, watch here better:

awesome tutorials man
very nice tut Nyan Cat
how do you put this in a mod?
(05-17-2011, 17:51)eliteCVDelite Wrote: [ -> ]how do you put this in a mod?

you don't
hex editing is only for a person that is editing, no one else can see it
(05-17-2011, 22:15)OrangePL Wrote: [ -> ]hex editing is only for a person that is editing, no one else can see it

Basically because 2 players in lobby will make your game crash, Tongue
It would be cool if you could do these things with black ops modding tools. I mean for example: a crosbow shooting lazers.
I dont have anything to do with this if other people can't see it.