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from sys import stdout
from random import randrange, shuffle
import gtk
BORDER = 10
LENGTH = 24
class mazer():
def __init__(self, maxw, maxh):
self.maxw, self.maxh = maxw, maxh
self.map = [[False for c in xrange(self.maxw*2+1)] for r in xrange(self.maxh*2+1)]
self.map[randrange(1, self.maxh*2, 2)][0] = True
self.map[randrange(1, self.maxh*2, 2)][self.maxw*2] = True
self.DFS(randrange(1, self.maxw*2, 2), randrange(1, self.maxh*2, 2))
def run(self):
window = gtk.Window()
window.set_title('mazer')
window.connect('destroy', gtk.main_quit)
darea = gtk.DrawingArea()
darea.size(LENGTH*self.maxw+BORDER*2, LENGTH*self.maxh+BORDER*2)
darea.connect('expose_event', self.expose)
window.add(darea)
window.show_all()
gtk.main()
def DFS(self, x, y):
self.map[y][x] = True
ds = [(1,0),(0,1),(-1,0),(0,-1)]
shuffle(ds)
for d in ds:
if 0 <= x+d[0]*2 < self.maxw*2 and 0 <= y+d[1]*2 < self.maxh*2 and not self.map[y+d[1]*2][x+d[0]*2]:
self.map[y+d[1]][x+d[0]] = True
self.DFS(x+d[0]*2, y+d[1]*2)
def expose(self, widget, data):
for y in xrange(self.maxh+1):
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