Sorry all, I saw that everybody just open a new topic each time, but after some research, I just don't understand how to make a first person camera for a First Person Shooter.
I saw that I need to use Cos and Sin, or this was not the good topic, but I don't understand the logic. So please, can someone explain it to me, clearly if possible.
Thank you all.
Right you need SIN & COS and two angles ( up/down and left/right )
Here is a good explanation fo SIN & COS:
math.about.com (http://math.about.com/gi/o.htm?zi=1/XJ/Ya&zTi=1&sdn=math&cdn=education&tm=13&gps=230_555_1276_807&f=00&tt=14&bt=0&bts=0&zu=http%3A//www-istp.gsfc.nasa.gov/stargaze/Strig4.htm)
Oh my god! :S
I think I will just use the function and shut up! =D
We're on it in math at school, function Cos, Sin and Tan, but this is another level, thank you by the way.