1.1 --- a/caumat.py	Thu Dec 30 15:19:36 2010 +0100
     1.2 +++ b/caumat.py	Thu Dec 30 15:56:07 2010 +0100
     1.3 @@ -62,7 +62,10 @@
     1.4  	def grow(self, grid, (x, y)):
     1.5  		n1 = [(x-1, y), (x, y+1), (x+1, y), (x, y-1)]
     1.6  		n2 = [(x+1, y+1), (x+1, y-1), (x-1, y-1), (x-1, y+1)]
     1.7 -		neighbours = random.choice((n1, n1, n1, n1, n1, n1, n2, n2, n2))
     1.8 +		c0 = (n1, )
     1.9 +		c1 = (n1, n2)
    1.10 +		c2 = (n1, n1, n2)
    1.11 +		neighbours = random.choice(random.choice((c0, c1, c2)))
    1.12  		neighbours = [n for n in neighbours if n not in grid.cells]
    1.13  		if len(neighbours):
    1.14  			pos = random.choice(neighbours)