def get_move(self):
"""return a move"""
if verbose:
print "agent (move requested)"
print "agent (printing game status prior to move)"
print_game_status()
self.tick += 1
self.state.update()
if verbose and len( self.locs) > 2 :
print self.locs[-1]
print self.locs[-2]
if len( self.moves ) and ( len( self.locs ) and self.locs.pop() == tw.chips_pos() or
len( self.locs ) and self.locs.pop() == tw.chips_pos()):
move = self.moves.pop()
if verbose: print "agent (cached move: %s)" % translate_tw_move(move)
return move
if verbose: print "agent (no cached moves or plan no longer valid)"
pddl_file_name = self.create_pddl_file(lambda(file):self.state.write_pddl(file))
found_plan=False #can we get to the exit
try:
# get moves and translate them
if verbose: print "agent (running planner)"
string_moves= downward.run( pddl_file_name )
found_plan = True
print string_moves
except Exception, e:
found_plan = False
if verbose:
print e
print "Caught exception"
def get_move(self):
'''A wrapper agent that has memory, to deal with fast ticks'''
time.sleep( 1 / 20) # each tick is 1/20th of second
try:
if self.skiped_moves >= 4 or tworld.chips_pos() != self.last_pos:
self.skiped_moves = 0
self.last_pos= tworld.chips_pos()
self.last_move=agent.get_move()
else:
self.skiped_moves += 1
return self.last_move
except Exception, e:
print "EXCEPTION:"
print traceback.format_exc()
print "giving up and exiting, but you can try another level"
sys.exit()
def print_game_status():
print "game (printing board, top tiles only)"
print_board(9,9,False)
x,y = tw.chips_pos()
print "game (Keys R:%d B:%d Y:%d G:%d)" % tw.get_keys()
print "game (Boots Ice:%d Suction:%d Fire:%d Water:%d)" % tw.get_boots()
print "game (Player: %d,%d)" % (x, y)
print "game (Chips left: %d)" % tw.chips_needed()
def verbose_agent():
"""print out lots of debug and then return a random direction"""
print_board(9,9)
x,y = tworld.chips_pos()
print "Keys R:%d B:%d Y:%d G:%d" % tworld.get_keys()
print "Boots Ice:%d Suction:%d Fire:%d Water:%d" % tworld.get_boots()
print "(%d,%d)" % (x, y)
print "Chips left: %d" % tworld.chips_needed()
return random_move()
