Pacman

Required files:

pacman.sl
pacman.rib

This shader uses the "draw_maze" function I wrote to generate the pacman maze. Maze generation isn't perfect, but it looks all right. Pellets and pacman can be added. The parameters to the shader are:

 * ---- surface parameters ----------
 * width, height: number of maze tiles in horizontal and
 *                vertical directions
 * pellets: draw the pellets (0 - false, 1 - true)
 * seed: control the maze configuration
 * pacman: position of pacman in [col row]
    

width = 5 height = 5 pellets = 1 seed = 14 pacman = [2 1]	width = 10 height = 10 pellets = 1 seed = 14 pacman = [2 1]	width = 10 height = 10 pellets = 1 seed = 1092 pacman = [2 1]
width = 10 height = 10 pellets = 1 seed = 1092 pacman = [7 3]	width = 10 height = 10 pellets = 0 seed = 1092 pacman = [7 3]