You can try as
MBRKiNG pointed to some youtube tutorial, also you should know:
- if the address added by you after your searching ain't GREEN, ain't worth it!
- if the address added by you after your searching is GREEN, meaning STATIC, it won't change no matter what while playing, you can exit the game, load, reload save, restart your machine etc, it will always be the same.
- now having no SCRIPT at all might make it very awful, all the time you need to search and redo your work, is boring!
- do some tutorial for cheat engine or see some online, in time you'll understand more!
- in your state, if you've just started (if not, my bad), do some pointers, those will work even if you'll change your map or your mission or whatever, some pointers can even crash your game if they are selected [frozen] after finishing some mission/chapter or whatnot, so make sure to enable/disable them after the mission start and before the mission end.
- you can either try to find the player's base and add scripts to it or pointers and whatnot.
- there's three ways, first is with static address, second is with scripts, third is with pointers (if nothing else works or if you're lazy like me
)
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Example with some pointer below, so you'll know in the near future about address changing, is because the address is dynamic (not static) it changes, look in that picture below:
[Link]
The address is that with "729C70" and the offsets are those "14,C,664".Offsets won't change in a pointer or in some script, only the address will do, so if you'll have your offsets right, all will be ok.This way, on the next restart or next level from my example with that pointer the address will change into "845C78" or something, but the offsests will remain untouched, i hope you can understand!
REGARDING YOUR VIDEO, i guess you've selected a shared function, grenades address frozen in conflict with clip ammo, regarding number 4, disable grenades and you'll see, perhaps is like i've said or perhaps there's something else!
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Here's just like you did (ammo off and on and grenades, all 3 as scripts) plus the health added as static address, but do notice, this is for RELOADED version, just did it now, so perhaps it might work for your version as well, in any way you can look inside the scripts, so you can have any idea (these are very simple scripts though).
Download and use/test the attachment below, again is for RELOADED version.
Best of luck!