page = urllib2.urlopen("http://a.tile.openstreetmap.org/%d/%d/%d.png" % (zoom,i,j))
file = open("maps/%d-%d-%d.png" % (zoom,i,j),"wb")
data = page.read()
file.write(data)
file.flush()
file.close()
images.append(ImageTk.PhotoImage(file="maps/%d-%d-%d.png" % (zoom,i,j)))
canvas.create_image((i - tile_ref[0] + r + 1) * 256,(j - tile_ref[1] + r + 1) * 256,image=images[-1])
print (float(i - tile_ref[0] + r) / ((r *2) +1 ) * 100)
helicopter = HelicopterSprite(canvas,"images/helicopter/red/helicopter",(r*256)+256+250,(r*256)+256+250,0,60)
controls = Controls(top)
event = controls.get_event()
canvas.xview_moveto(0.5)
canvas.yview_moveto(0.5)
prev_time = time.time()
while(play):
event = controls.get_event()
while(event != None):
helicopter.process_event(event)
if(event == 9):
play = False
