Bot making a few questions.

[sabotage3d]

I am trying to make a simple both for WoW as I have knowledge in C , I searched over the net but the detecting pixels is very buggy and slow I heard about getting values from the memory or something can someone explain to me also I would like to ask is there a way to use Lua for fetching the ingame values like hp percents, combat state and other state such as facing the wrong way thanks any help will be appriciated thank you.