# -*- coding: utf-8 -*-
import gps2
banana_ops = [
gps2.operator('clime-on-chiar',
('chair-at-middle-room', 'at-middle-room', 'on-floor'),
('at-bananas', 'on-char'),
('at-middle-room', 'on-floor')),
gps2.operator('push-chair-from-door-to-middle-room',
('chair-at-door', 'at-door'),
('chair-at-middle-room', 'at-middle-room'),
('chair-at-door', 'at-door')),
gps2.operator('walk-from-door-to-middle-room',
('at-door', 'on-floor'),
('at-middle-room',),
('at-door',)),
gps2.operator('grasp-bananas',
('at-bananas', 'empty-handed'),
('has-bananas',),
('empty-handed',)),
gps2.operator('drop-ball',
('has-ball',),
('empty-handed',),
('has-ball',)),
gps2.operator('eat-bananas',
('has-bananas',),
('empty-handed', 'not-hungry'),
('has-bananas', 'hungry'))
]
def make_maze_operator(here, there):
op = gps2.operator('move from %s to %s' % (here, there),
(('at %s' % here),),
(('at %s' % there),),
(('at %s' % here),))
return op
def move_op(obj, dst, src):
action = "move " + obj + " from " + dst + " to " + src
preconds = [ on('space', obj), on('space', src), on(obj, dst)]
add_list = move_ons(obj, dst, src)
del_list = move_ons(obj, src, dst)
return gps2.operator(action, preconds, add_list, del_list)