class GameEngine(rm.ProtoModule):
def __init__(self, addr, port):
self.subscriptions = [MsgType.PACMAN_LOCATION]
super().__init__(addr, port, message_buffers, MsgType, FREQUENCY,
self.subscriptions)
self.loop.add_reader(sys.stdin, self.keypress)
self.game = GameState()
def _write_state(self):
full_state = StateConverter.convert_game_state_to_full(self.game)
self.write(full_state.SerializeToString(), MsgType.FULL_STATE)
light_state = StateConverter.convert_game_state_to_light(self.game)
self.write(light_state.SerializeToString(), MsgType.LIGHT_STATE)
def msg_received(self, msg, msg_type):
if msg_type == MsgType.PACMAN_LOCATION:
self.game.pacbot.update((msg.x, msg.y))
def tick(self):
# this function will get called in a loop with FREQUENCY frequency
if self.game.play:
# update_pacbot_pos
# This will become asynchronous
self.game.next_step()
self._write_state()
def keypress(self):
char = sys.stdin.read(1)
# For some reason I couldn't quite get this to do what I wanted
# Still it's a bit cleaner than otherwise
sys.stdout.write("\033[F")
sys.stdout.write("\033[K")
sys.stdout.flush()
if char == "r":
logging.info("Restarting...")
self.game.restart()
self._write_state()
elif char == "p":
if (self.game.play):
logging.info('Game is paused')
self.game.pause()
else:
logging.info('Game resumed')
self.game.unpause()
elif char == "q":
logging.info("Quitting...")
self.quit()
class GameEngine(rm.ProtoModule):
def __init__(self, addr, port):
self.subscriptions = [
MsgType.PACMAN_LOCATION, MsgType.FULL_STATE, MsgType.LIGHT_STATE
]
super().__init__(addr, port, message_buffers, MsgType, FREQUENCY,
self.subscriptions)
self.loop.add_reader(sys.stdin, self.keypress)
self.game = GameState()
self.pacbot_pos = [pacbot_starting_pos[0], pacbot_starting_pos[1]]
self.cur_dir = right
self.next_dir = right
self.state = PacmanState()
self.state.mode = PacmanState.PAUSED
self.lives = starting_lives
self.clicks = 0
self.light_state = StateConverter.convert_game_state_to_light(
self.game)
# self.J = 0
# InputModule.main()
# self.loop.run_until_complete(self.runsim())
# self.tf = asyncio.new_event_loop()
# self.tf.run_forever(self.hello())
def _write_state(self):
full_state = StateConverter.convert_game_state_to_full(self.game)
self.write(full_state.SerializeToString(), MsgType.FULL_STATE)
light_state = StateConverter.convert_game_state_to_light(self.game)
self.write(light_state.SerializeToString(), MsgType.LIGHT_STATE)
self.light_state = light_state
# if (self.game.play):
# logging.info('Game is paused')
# self.game.pause()
# else:
# logging.info('Game resumed')
# self.game.unpause()
def msg_received(self, msg, msg_type):
if msg_type == MsgType.PACMAN_LOCATION:
self.game.pacbot.update((msg.x, msg.y))
if msg_type == MsgType.FULL_STATE:
self.state = msg
if self.state.lives != self.lives:
self.lives = self.state.lives
self.pacbot_pos = [
pacbot_starting_pos[0], pacbot_starting_pos[1]
]
def _move_if_valid_dir(self, direction, x, y):
if direction == right and grid[x + 1][y] not in [I, n]:
self.pacbot_pos[0] += 1
self.cur_dir = direction
return True
elif direction == left and grid[x - 1][y] not in [I, n]:
self.pacbot_pos[0] -= 1
self.cur_dir = direction
return True
elif direction == up and grid[x][y + 1] not in [I, n]:
self.pacbot_pos[1] += 1
self.cur_dir = direction
return True
elif direction == down and grid[x][y - 1] not in [I, n]:
self.pacbot_pos[1] -= 1
self.cur_dir = direction
return True
return False
def tick(self):
# this function will get called in a loop with FREQUENCY frequency
# print(self.game.play)
#gotta set speed
if self.game.play == False:
if self.game.endofgame == False:
self.game.unpause()
else:
self.game.restart()
self.game.endofgame = False
self.game.unpause()
if self.game.play:
# update_pacbot_pos
if not self._move_if_valid_dir(self.next_dir, self.pacbot_pos[0],
self.pacbot_pos[1]):
self._move_if_valid_dir(self.cur_dir, self.pacbot_pos[0],
self.pacbot_pos[1])
pos_buf = PacmanState.AgentState()
pos_buf.x = self.pacbot_pos[0]
pos_buf.y = self.pacbot_pos[1]
pos_buf.direction = self.cur_dir
self.write(pos_buf.SerializeToString(), MsgType.PACMAN_LOCATION)
self.next_dir = randint(0, 3)
# print(self.light_state.score)
# for i in range(0,10000000):
# x = i*100
# print(self.J)
# self.J+= 1
# self.state.mode = PacmanState.PAUSED;
# This will become asynchronous
self.game.next_step()
self._write_state()
def runsim(self):
print("hello")
timesteps = 10
logging.info("Restarsting...")
self.game.restart()
self._write_state()
if (self.game.play):
logging.info('Game is paused')
self.game.pause()
else:
logging.info('Game resumed')
self.game.unpause()
for i in range(0, timesteps):
# self.game.unpause()
while True:
pass
def packey(self):
char = sys.stdin.read(1)
if char == 'a':
self.next_dir = left
elif char == 'd':
self.next_dir = right
elif char == 'w':
self.next_dir = up
elif char == 's':
self.next_dir = down
elif char == 'q':
self.quit()
def keypress(self):
char = sys.stdin.read(1)
# For some reason I couldn't quite get this to do what I wanted
# Still it's a bit cleaner than otherwise
sys.stdout.write("\033[F")
sys.stdout.write("\033[K")
sys.stdout.flush()
if char == "r":
logging.info("Restarting...")
self.game.restart()
self._write_state()
elif char == "p":
if (self.game.play):
logging.info('Game is paused')
self.game.pause()
else:
logging.info('Game resumed')
self.game.unpause()
elif char == "q":
logging.info("Quitting...")
self.quit()
class GameEngine:
def __init__(self,
addr,
port,
weight_set=WEIGHT_SET,
run_on_clock=None,
using_visualizer=None):
global WEIGHT_SET, USING_VISUALIZER, RUN_ON_CLOCK
if run_on_clock is not None:
RUN_ON_CLOCK = run_on_clock
if using_visualizer is not None:
USING_VISUALIZER = using_visualizer
WEIGHT_SET = weight_set
self.final_state = None
self.latestPacbotInfo = None
self.subscriptions = [MsgType.PACMAN_LOCATION]
# super().__init__(addr, port, message_buffers, MsgType, FREQUENCY, self.subscriptions)
# self.loop.add_reader(sys.stdin, self.keypress)
self.game = GameState()
self.highLevelPacman = HighLevelPacman(
addr=None,
port=None,
game=self,
returnInfo=NO_PRINT,
frequency_multiplier=FREQUENCY_MULTIPLIER,
fear=WEIGHT_SET['FEAR'],
pellet_weight=WEIGHT_SET['PELLET_WEIGHT'],
super_pellet_weight=WEIGHT_SET['SUPER_PELLET_WEIGHT'],
ghost_weight=WEIGHT_SET['GHOST_WEIGHT'],
frightened_ghost_weight=WEIGHT_SET['FRIGHTENED_GHOST_WEIGHT'],
proximity_pellet_multiplier=WEIGHT_SET[
'PROXIMITY_PELLET_MULTIPLIER'],
anti_corner_weight=WEIGHT_SET['ANTI_CORNER_WEIGHT'],
runOnClock=RUN_ON_CLOCK)
if USING_VISUALIZER:
self.visualize = Visualize(run_on_clock=run_on_clock)
self.game.unpause()
if RUN_ON_CLOCK:
self.loop = asyncio.get_event_loop()
self.loop.call_soon(self.tick)
else:
turn_num = 0
while self.game.play:
turn_num += 1
if VALUE_DEBUG:
# export data to debug/visualize the heuristic values
self.export_heuristic_debug(f'data/data{turn_num:05}.pkl')
# INCORRECT CALL TIMING, PACBOT MOVES WAY TOO FAST
# update_pacbot_pos
self.highLevelPacman.tick()
# This will become asynchronous
for i in range(8):
self.game.next_step()
if USING_VISUALIZER:
self.visualize.visualizer.msg_received(
StateConverter.convert_game_state_to_full(
self.game), MsgType.FULL_STATE)
self.highLevelPacman.msg_received(
StateConverter.convert_game_state_to_light(self.game),
MsgType.LIGHT_STATE)
# print('gameEngineTickMesg')
# print('SAVE GAME STATE TO FILE')
if USING_VISUALIZER:
pygame.time.wait(50)
self.final_state = {'score': self.game.score}
def export_heuristic_debug(self, filename):
import botCode.variables as variables
# compute the heuristic values for the entire grid
grid = self.highLevelPacman.grid
value_grid = np.zeros((len(grid[0]), len(grid)))
pellet_locs = []
super_pellet_locs = []
for x in range(0, len(grid)):
for y in range(0, len(grid[0])):
try:
value = self.highLevelPacman.get_heuristic_value((x, y))
except:
value = None
value_grid[y][x] = value
if grid[x][y] == variables.o:
pellet_locs.append((x, y))
elif grid[x][y] == variables.O:
super_pellet_locs.append((x, y))
# collect other game state
ghost_locs = [
self.game.red.pos['current'],
self.game.pink.pos['current'],
self.game.orange.pos['current'],
self.game.blue.pos['current'],
]
pacbot_loc = self.game.pacbot.pos
# write all the data to file
with open(filename, 'wb') as f:
pickle.dump((value_grid, pellet_locs, super_pellet_locs,
ghost_locs, pacbot_loc), f)
def _write_state(self):
full_state = StateConverter.convert_game_state_to_full(self.game)
self.write(full_state.SerializeToString(), MsgType.FULL_STATE)
light_state = StateConverter.convert_game_state_to_light(self.game)
self.write(light_state.SerializeToString(), MsgType.LIGHT_STATE)
def msg_received(self, msg, msg_type):
if msg_type == MsgType.PACMAN_LOCATION:
self.game.pacbot.update((msg.x, msg.y))
def tick(self):
# print('GameEngine.tick()')
# schedule the next tick in the event loop
self.loop.call_later(1.0 / FREQUENCY, self.tick)
# this function will get called in a loop with FREQUENCY frequency
if self.game.play:
# update_pacbot_pos
# This will become asynchronous
self.game.next_step()
self.highLevelPacman.msg_received(
StateConverter.convert_game_state_to_light(self.game),
MsgType.LIGHT_STATE)
# print('gameEngineTickMesg')
if USING_VISUALIZER:
self.visualize.visualizer.msg_received(
StateConverter.convert_game_state_to_full(self.game),
MsgType.FULL_STATE)
# self._write_state()
def run(self):
if RUN_ON_CLOCK:
self.loop.run_forever()
def keypress(self):
char = sys.stdin.read(1)
# For some reason I couldn't quite get this to do what I wanted
# Still it's a bit cleaner than otherwise
sys.stdout.write("\033[F")
sys.stdout.write("\033[K")
sys.stdout.flush()
if char == "r":
logging.info("Restarting...")
self.game.restart()
self._write_state()
elif char == "p":
if (self.game.play):
logging.info('Game is paused')
self.game.pause()
else:
logging.info('Game resumed')
self.game.unpause()
elif char == "q":
logging.info("Quitting...")
self.quit()
def receivePacbotInfo(self, pacbotInfo):
# print('received info')
# print(pacbotInfo)
if not self.game.play:
# print('I think we should stop the thing')
self.highLevelPacman.quit()
if USING_VISUALIZER:
print('quitting pygame')
pygame.quit()
# self.visualize.visualizer.quit()
self.loop.stop()
self.final_state = {'score': self.game.score}