how to defeat DMA searching weapons?

[paraidy]

uhmmm... there are 4 or 5 adress for every weapon, one of this is the value of weapon and the others are the setting of the weapon, including the number of ammo, i can set a breackpoint in read and write, to find what write and read these adress, but what i can do if i want add the weapons but the adress of slot change every time i start the game?