Assault Cube Line Hack

Hi guys,


I am working on a hack for Assaultcube. Currently I have:

• Aimbot (With or without player's prediction on next frame render)
• Switch pistol for Akimbo
• Full whois (if not admin of server)
• Linehack
• Invincibility
• Triggerbot
• Disable recoil
• Multiplayer editmode
• Removal of reload waiting
• infinite ammo
• all guns available at any time
• knife hack - knife someone across the rool
• grenade on spawn
• remove shotgun spread - deal 500 pts damage
• Perfect accuracy

However the line hack listed above - I am having issues getting it to actually work.

Everything is fine up until I draw the line. It detects the enemy players, then draws a line.

To draw a line, it passes the enemy player's vector as a parameter and the current player's vector as a parameter (may remove current players vector depending what I find here).

Now I need to change the enemy's vector into a screen position. This is where I am having the issues.

First of all I tried drawing the line straight from the vectors - this basically gave me another minimap.

Then I tried using getyawpitch - that majorly screwed things up.

Now I realise that maybe there is an algorithm to work out screen position to vector. I scour the code vigorously to find this algorithm. No luck.

I google 'Assaultcube vectors'. No luck there. Then I find something in the code - it leads me to what I now believe is that the Assaultcube code is not necessarily what handles the vectors, but GL is. So that leaves me with the following code and linking error:

I am a complete n00b with GL functions.

I am using VC++ 2010 Express.

Thanks in advance.

check lib includes

kibbles18, already have. As you can see, #include <GL/GLU.h> on first line - this is confirmed where gluProject is defined, even checked myself.
Thanks anyway.
EDIT:
kibbles18: I did not understand what you meant by lib includes - after googling around I finally found the solution and came back to say so and realised that I had mis-understood and that you are right - the problem was with the lib includes.

Thanks for your response!