The KS0108 for PIC (18f series) source code is online. Package contains of:

PIC lib for input output;
Setting single pin on/off;
gLCD lib write only;
Writing char, String at coordinate.

Note: it’s under GPL license. Goto project page.

Yeah we’ve done it. Finally PONG on a embedded device is finished! Check out the project page gLCD. Last night me and Pieter stayed at college until 10 ‘o clock PM (really that late), and with results. The game is playable by a minimum of two ‘humans’.
 
Check out the video on YouTube

Me and a classmate are busy creating a PONG game on an embedded system. Today we’ve made a library for the KS0108 gLCD controller. 
Here’s the result.
gLCD Picture 1

gLCD Picture 2

Over the next couple of day’s I will post more info about this project.