plomlompom.com Git - plomrogue2/blob - plomrogue/things.py

   1 from plomrogue.errors import GameError, PlayError
   2 from plomrogue.mapping import YX, FovMap
   3 from plomrogue.misc import quote
   4 import random
   5
   6
   7
   8 class ThingBase:
   9     type_ = '?'
  10     carrying = False
  11
  12     def __init__(self, game, id_=0, position=(YX(0, 0), YX(0, 0))):
  13         self.game = game
  14         if id_ == 0:
  15             self.id_ = self.game.new_thing_id()
  16         else:
  17             self.id_ = id_
  18         self.position = position
  19
  20
  21
  22 class Thing(ThingBase):
  23     blocks_movement = False
  24     blocks_sound = False
  25     blocks_light = False
  26     portable = False
  27     protection = '.'
  28     commandable = False
  29     cookable = False
  30     carried = False
  31     consumable = False
  32
  33     def __init__(self, *args, **kwargs):
  34         super().__init__(*args, **kwargs)
  35
  36     def proceed(self):
  37         pass
  38
  39     @property
  40     def type_(self):
  41         return self.__class__.get_type()
  42
  43     @classmethod
  44     def get_type(cls):
  45         return cls.__name__[len('Thing_'):]
  46
  47     def sound(self, name, msg):
  48         from plomrogue.mapping import DijkstraMap
  49         import re
  50
  51         def lower_msg_by_volume(msg, volume, largest_audible_distance,
  52                                 url_limits = []):
  53             factor = largest_audible_distance / 4
  54             lowered_msg = ''
  55             in_url = False
  56             i = 0
  57             for c in msg:
  58                 c = c
  59                 if i in url_limits:
  60                     in_url = False if in_url else True
  61                 if not in_url:
  62                     while random.random() > volume * factor:
  63                         if c.isupper():
  64                             c = c.lower()
  65                         elif c != '.' and c != ' ':
  66                             c = '.'
  67                         else:
  68                             c = ' '
  69                 lowered_msg += c
  70                 i += 1
  71             return lowered_msg
  72
  73         largest_audible_distance = 20
  74         obstacles = [t.position for t in self.game.things if t.blocks_sound]
  75         targets = [t.position for t in self.game.things if t.type_ == 'Player']
  76         sound_blockers = self.game.get_sound_blockers()
  77         dijkstra_map = DijkstraMap(targets, sound_blockers, obstacles,
  78                                    self.game.maps, self.position,
  79                                    largest_audible_distance, self.game.get_map)
  80         url_limits = []
  81         for m in re.finditer('https?://[^\s]+', msg):
  82             url_limits += [m.start(), m.end()]
  83         for c_id in self.game.sessions:
  84             listener = self.game.get_player(c_id)
  85             target_yx = dijkstra_map.target_yx(*listener.position, True)
  86             if not target_yx:
  87                 continue
  88             listener_distance = dijkstra_map[target_yx]
  89             if listener_distance > largest_audible_distance:
  90                 continue
  91             volume = 1 / max(1, listener_distance)
  92             lowered_msg = lower_msg_by_volume(msg, volume,
  93                                               largest_audible_distance,
  94                                               url_limits)
  95             lowered_nick = lower_msg_by_volume(name, volume,
  96                                                largest_audible_distance)
  97             symbol = ''
  98             # if listener.fov_test(self.position[0], self.position[1]):
  99             # TODO: We might want to only show chat faces of players that are
 100             # in the listener's FOV.  However, if we do a fov_test here,
 101             # this might set up a listener._fov where previously there was None,
 102             # with ._fov = None serving to Game.send_gamestate() as an indicator
 103             # that map view data for listener might be subject to change and
 104             # therefore needs to be re-sent.  If we generate an un-set ._fov
 105             # here, this inhibits send_gamestate() from sending new map view
 106             # data to listener.  We need to re-structure this whole process
 107             # if we want to use a FOV test on listener here.
 108             if listener_distance < largest_audible_distance / 2:
 109                 self.game.io.send('CHATFACE %s' % self.id_, c_id)
 110                 if self.type_ == 'Player' and hasattr(self, 'thing_char'):
 111                     symbol = '/@' + self.thing_char
 112             self.game.io.send('CHAT ' +
 113                               quote('vol:%.f%s %s%s: %s' % (volume * 100, '%',
 114                                                             lowered_nick, symbol,
 115                                                             lowered_msg)),
 116                               c_id)
 117
 118
 119
 120 class Thing_Item(Thing):
 121     symbol_hint = 'i'
 122     portable = True
 123
 124
 125
 126 class ThingSpawner(Thing):
 127     symbol_hint = 'S'
 128
 129     def proceed(self):
 130         for t in [t for t in self.game.things
 131                   if t != self and t.position == self.position]:
 132             return None
 133         return self.game.add_thing(self.child_type, self.position)
 134
 135
 136
 137 class Thing_ItemSpawner(ThingSpawner):
 138     child_type = 'Item'
 139
 140
 141
 142 class Thing_SpawnPointSpawner(ThingSpawner):
 143     child_type = 'SpawnPoint'
 144
 145
 146
 147 class Thing_SpawnPoint(Thing):
 148     symbol_hint = 's'
 149     portable = True
 150     name = 'username'
 151     temporary = False
 152
 153     def __init__(self, *args, **kwargs):
 154         super().__init__(*args, **kwargs)
 155         self.created_at = datetime.datetime.now()
 156
 157     def proceed(self):
 158         super().proceed()
 159         if self.temporary and datetime.datetime.now() >\
 160            self.created_at + datetime.timedelta(minutes=10):
 161             self.game.remove_thing(self)
 162
 163
 164
 165 class ThingInstallable(Thing):
 166     portable = True
 167     installable = True
 168
 169     def install(self):
 170         self.portable = False
 171
 172     def uninstall(self):
 173         self.portable = True
 174
 175
 176
 177 class Thing_SignSpawner(ThingSpawner):
 178     child_type = 'Sign'
 179
 180
 181
 182 class Thing_Sign(ThingInstallable):
 183     symbol_hint = '?'
 184     design_size = YX(16, 36)
 185
 186     def __init__(self, *args, **kwargs):
 187         super().__init__(*args, **kwargs)
 188         self.design = 'x' * self.design_size.y * self.design_size.x
 189
 190
 191
 192 class Thing_DoorSpawner(ThingSpawner):
 193     child_type = 'Door'
 194
 195     def proceed(self):
 196         door = super().proceed()
 197         if door:
 198             key = self.game.add_thing('DoorKey', self.position)
 199             key.door = door
 200
 201
 202
 203 class Thing_DoorKey(Thing):
 204     portable = True
 205     symbol_hint = 'k'
 206
 207
 208
 209
 210 class Thing_Door(ThingInstallable):
 211     symbol_hint = 'D'
 212     blocks_movement = False
 213     locked = False
 214
 215     def open(self):
 216         self.blocks_movement = False
 217         self.blocks_light = False
 218         self.blocks_sound = False
 219         self.locked = False
 220         del self.thing_char
 221
 222     def close(self):
 223         self.blocks_movement = True
 224         self.blocks_light = True
 225         self.blocks_sound = True
 226         self.thing_char = '#'
 227
 228     def lock(self):
 229         self.locked = True
 230         self.thing_char = 'L'
 231
 232
 233
 234 class Thing_Psychedelic(Thing):
 235     symbol_hint = 'P'
 236     portable = True
 237     cookable = True
 238     consumable = True
 239
 240
 241
 242 class Thing_PsychedelicSpawner(ThingSpawner):
 243     symbol_hint = 'P'
 244     child_type = 'Psychedelic'
 245
 246
 247
 248 class Thing_Bottle(Thing):
 249     symbol_hint = 'B'
 250     portable = True
 251     full = True
 252     thing_char = '~'
 253     spinnable = True
 254     cookable = True
 255     consumable = True
 256
 257     def empty(self):
 258         self.thing_char = '_'
 259         self.full = False
 260
 261     def spin(self):
 262         all_players = [t for t in self.game.things if t.type_ == 'Player']
 263         # TODO: refactor with ThingPlayer.prepare_multiprocessible_fov_stencil
 264         # and ThingPlayer.fov_test
 265         fov_radius = 12
 266         light_blockers = self.game.get_light_blockers()
 267         obstacles = [t.position for t in self.game.things if t.blocks_light]
 268         fov = FovMap(light_blockers, obstacles, self.game.maps,
 269                      self.position, fov_radius, self.game.get_map)
 270         fov.init_terrain()
 271         visible_players = []
 272         for p in all_players:
 273             test_position = fov.target_yx(p.position[0], p.position[1])
 274             if fov.inside(test_position) and fov[test_position] == '.':
 275                 visible_players += [p]
 276         if len(visible_players) == 0:
 277             self.sound('BOTTLE', 'no visible players in spin range')
 278         pick = random.choice(visible_players)
 279         self.sound('BOTTLE', 'BOTTLE picks: ' + pick.name)
 280
 281
 282
 283 class Thing_BottleSpawner(ThingSpawner):
 284     child_type = 'Bottle'
 285
 286
 287
 288 class Thing_Hat(Thing):
 289     symbol_hint = 'H'
 290     portable = True
 291     design = ' +--+ ' + ' |  | ' + '======'
 292     spinnable = True
 293     cookable = True
 294     design_size = YX(3, 6)
 295
 296     def spin(self):
 297         new_design = ''
 298         new_design += self.design[12]
 299         new_design += self.design[13]
 300         new_design += self.design[6]
 301         new_design += self.design[7]
 302         new_design += self.design[0]
 303         new_design += self.design[1]
 304         new_design += self.design[14]
 305         new_design += self.design[15]
 306         new_design += self.design[8]
 307         new_design += self.design[9]
 308         new_design += self.design[2]
 309         new_design += self.design[3]
 310         new_design += self.design[16]
 311         new_design += self.design[17]
 312         new_design += self.design[10]
 313         new_design += self.design[11]
 314         new_design += self.design[4]
 315         new_design += self.design[5]
 316         self.design = ''.join(new_design)
 317
 318
 319
 320 class Thing_HatRemixer(Thing):
 321     symbol_hint = 'H'
 322
 323     def accept(self, hat):
 324         import string
 325         new_design = ''
 326         legal_chars = string.ascii_letters + string.digits + string.punctuation + ' '
 327         for i in range(18):
 328             new_design += random.choice(list(legal_chars))
 329         hat.design = new_design
 330         self.sound('HAT REMIXER', 'remixing a hat …')
 331         self.game.changed = True
 332         self.game.record_change(self.position, 'other')
 333
 334
 335
 336 import datetime
 337 class Thing_MusicPlayer(Thing):
 338     symbol_hint = 'R'
 339     commandable = True
 340     portable = True
 341     repeat = True
 342     next_song_start = datetime.datetime.now()
 343     playlist_index = -1
 344     playing = True
 345     cookable = True
 346
 347     def __init__(self, *args, **kwargs):
 348         super().__init__(*args, **kwargs)
 349         self.next_song_start = datetime.datetime.now()
 350         self.playlist = []
 351
 352     def proceed(self):
 353         if (not self.playing) or len(self.playlist) == 0:
 354             return
 355         if datetime.datetime.now() > self.next_song_start:
 356             self.playlist_index += 1
 357             if self.playlist_index == len(self.playlist):
 358                 self.playlist_index = 0
 359                 if not self.repeat:
 360                     self.playing = False
 361                     return
 362             song_data = self.playlist[self.playlist_index]
 363             self.next_song_start = datetime.datetime.now() +\
 364                 datetime.timedelta(seconds=song_data[1])
 365             self.sound('MUSICPLAYER', song_data[0])
 366             self.game.changed = True
 367
 368     def interpret(self, command):
 369         msg_lines = []
 370         if command == 'HELP':
 371             msg_lines += ['available commands:']
 372             msg_lines += ['HELP – show this help']
 373             msg_lines += ['ON/OFF – toggle playback on/off']
 374             msg_lines += ['REWIND – return to start of playlist']
 375             msg_lines += ['LIST – list programmed item, durations']
 376             msg_lines += ['REMOVE – remove current item']
 377             msg_lines += ['SKIP – to skip to next item']
 378             msg_lines += ['REPEAT – toggle playlist repeat on/off']
 379             msg_lines += ['ADD LENGTH ITEM – add ITEM to playlist, with LENGTH in format "minutes:seconds" (something like "0:47" or "11:02")']
 380             return msg_lines
 381         elif command == 'LIST':
 382             msg_lines += ['playlist:']
 383             i = 0
 384             for entry in self.playlist:
 385                 minutes = entry[1] // 60
 386                 seconds = entry[1] % 60
 387                 if seconds < 10:
 388                     seconds = '0%s' % seconds
 389                 selector = 'next:' if i == self.playlist_index else '     '
 390                 msg_lines += ['%s %s:%s – %s' % (selector, minutes, seconds, entry[0])]
 391                 i += 1
 392             return msg_lines
 393         elif command == 'ON/OFF':
 394             self.playing = False if self.playing else True
 395             self.game.changed = True
 396             if self.playing:
 397                 return ['playing']
 398             else:
 399                 return ['paused']
 400         elif command == 'REMOVE':
 401             if len(self.playlist) == 0:
 402                 return ['playlist already empty']
 403             del self.playlist[max(0, self.playlist_index)]
 404             self.playlist_index -= 1
 405             if self.playlist_index < -1:
 406                 self.playlist_index = -1
 407             self.game.changed = True
 408             return ['removed song']
 409         elif command == 'REWIND':
 410             self.playlist_index = -1
 411             self.next_song_start = datetime.datetime.now()
 412             self.game.changed = True
 413             return ['back at start of playlist']
 414         elif command == 'SKIP':
 415             self.next_song_start = datetime.datetime.now()
 416             self.game.changed = True
 417             return ['skipped']
 418         elif command == 'REPEAT':
 419             self.repeat = False if self.repeat else True
 420             self.game.changed = True
 421             if self.repeat:
 422                 return ['playlist repeat turned on']
 423             else:
 424                 return ['playlist repeat turned off']
 425         elif command.startswith('ADD '):
 426             tokens = command.split(' ', 2)
 427             if len(tokens) != 3:
 428                 return ['wrong syntax, see HELP']
 429             length = tokens[1].split(':')
 430             if len(length) != 2:
 431                 return ['wrong syntax, see HELP']
 432             try:
 433                 minutes = int(length[0])
 434                 seconds = int(length[1])
 435             except ValueError:
 436                 return ['wrong syntax, see HELP']
 437             self.playlist += [(tokens[2], minutes * 60 + seconds)]
 438             self.game.changed = True
 439             return ['added']
 440         else:
 441             return ['cannot understand command']
 442
 443
 444
 445 class Thing_BottleDeposit(Thing):
 446     bottle_counter = 0
 447     symbol_hint = 'O'
 448
 449     def proceed(self):
 450         if self.bottle_counter >= 3:
 451             self.bottle_counter = 0
 452             choice = random.choice(['MusicPlayer', 'Hat'])
 453             self.game.add_thing(choice, self.position)
 454             msg = 'here is a gift as a reward for ecological consciousness –'
 455             if choice == 'MusicPlayer':
 456                 msg += 'pick it up and then use "command thing" on it!'
 457             elif choice == 'Hat':
 458                 msg += 'pick it up and then use "(un-)wear" on it!'
 459             self.sound('BOTTLE DEPOSITOR', msg)
 460
 461     def accept(self):
 462         self.bottle_counter += 1
 463         self.sound('BOTTLE DEPOSITOR',
 464                    'thanks for this empty bottle – deposit %s more for a gift!' %
 465                    (3 - self.bottle_counter))
 466
 467
 468
 469 class Thing_Stimulant(Thing):
 470     symbol_hint = 'e'
 471     cookable = True
 472     portable = True
 473     consumable = True
 474
 475
 476
 477 class Thing_StimulantSpawner(ThingSpawner):
 478     symbol_hint = 'e'
 479     child_type = 'Stimulant'
 480
 481
 482
 483 class Thing_Cookie(Thing):
 484     symbol_hint = 'c'
 485     portable = True
 486     consumable = True
 487
 488     def __init__(self, *args, **kwargs):
 489         import string
 490         super().__init__(*args, **kwargs)
 491         legal_chars = string.ascii_letters + string.digits + string.punctuation + ' '
 492         self.thing_char = random.choice(list(legal_chars))
 493
 494
 495
 496 class Thing_CookieSpawner(Thing):
 497     symbol_hint = 'O'
 498
 499     def accept(self, thing):
 500         self.sound('OVEN', '*heat* *brrzt* here\'s a cookie!')
 501         self.game.add_thing('Cookie', self.position)
 502
 503
 504
 505 class Thing_Crate(Thing):
 506     portable = True
 507     symbol_hint = 'C'
 508
 509     def __init__(self, *args, **kwargs):
 510         super().__init__(*args, **kwargs)
 511         self.content = []
 512
 513     def accept(self, thing):
 514         self.content += [thing]
 515
 516     def remove_from_crate(self, thing):
 517         self.content.remove(thing)
 518
 519
 520
 521 class Thing_CrateSpawner(ThingSpawner):
 522     child_type = 'Crate'
 523     symbol_hint = 'C'
 524
 525
 526
 527 class ThingAnimate(Thing):
 528     energy = 50
 529
 530     def __init__(self, *args, **kwargs):
 531         super().__init__(*args, **kwargs)
 532         self.next_task = [None]
 533         self.task = None
 534         self.invalidate('fov')
 535         self.invalidate('other')  # currently redundant though
 536
 537     def invalidate(self, type_):
 538         if type_ == 'fov':
 539             self._fov = None
 540             self._visible_terrain = None
 541             self._visible_control = None
 542             self.invalidate('other')
 543         elif type_ == 'other':
 544             self._seen_things = None
 545             self._seen_annotation_positions = None
 546             self._seen_portal_positions = None
 547
 548     def set_next_task(self, task_name, args=()):
 549         task_class = self.game.tasks[task_name]
 550         self.next_task = [task_class(self, args)]
 551
 552     def get_next_task(self):
 553         if self.next_task[0]:
 554             task = self.next_task[0]
 555             self.next_task = [None]
 556             task.check()
 557             task.todo += max(0, -self.energy * 10)
 558             return task
 559
 560     def proceed(self):
 561         if self.task is None:
 562             self.task = self.get_next_task()
 563             return
 564         try:
 565             self.task.check()
 566         except (PlayError, GameError) as e:
 567             self.task = None
 568             raise e
 569         self.task.todo -= 1
 570         if self.task.todo <= 0:
 571             self.task.do()
 572             self.game.changed = True
 573             self.task = self.get_next_task()
 574
 575     def prepare_multiprocessible_fov_stencil(self):
 576         fov_radius = 3 if self.drunk > 0 else 12
 577         light_blockers = self.game.get_light_blockers()
 578         obstacles = [t.position for t in self.game.things if t.blocks_light]
 579         self._fov = FovMap(light_blockers, obstacles, self.game.maps,
 580                            self.position, fov_radius, self.game.get_map)
 581
 582     def multiprocessible_fov_stencil(self):
 583         self._fov.init_terrain()
 584
 585     @property
 586     def fov_stencil(self):
 587         if self._fov:
 588             return self._fov
 589         # due to the pre-multiprocessing in game.send_gamestate,
 590         # the following should actually never be called
 591         self.prepare_multiprocessible_fov_stencil()
 592         self.multiprocessible_fov_stencil()
 593         return self._fov
 594
 595     def fov_test(self, big_yx, little_yx):
 596         test_position = self.fov_stencil.target_yx(big_yx, little_yx)
 597         if self.fov_stencil.inside(test_position):
 598             if self.fov_stencil[test_position] == '.':
 599                 return True
 600         return False
 601
 602     def fov_stencil_map(self, map_type):
 603         visible_terrain = ''
 604         for yx in self.fov_stencil:
 605             if self.fov_stencil[yx] == '.':
 606                 big_yx, little_yx = self.fov_stencil.source_yxyx(yx)
 607                 map_ = self.game.get_map(big_yx, map_type)
 608                 visible_terrain += map_[little_yx]
 609             else:
 610                 visible_terrain += ' '
 611         return visible_terrain
 612
 613     @property
 614     def visible_terrain(self):
 615         if self._visible_terrain:
 616             return self._visible_terrain
 617         self._visible_terrain = self.fov_stencil_map('normal')
 618         return self._visible_terrain
 619
 620     @property
 621     def visible_control(self):
 622         if self._visible_control:
 623             return self._visible_control
 624         self._visible_control = self.fov_stencil_map('control')
 625         return self._visible_control
 626
 627     @property
 628     def seen_things(self):
 629         if self._seen_things is not None:
 630             return self._seen_things
 631         self._seen_things = [t for t in self.game.things
 632                              if self.fov_test(*t.position)]
 633         return self._seen_things
 634
 635     @property
 636     def seen_annotation_positions(self):
 637         if self._seen_annotation_positions is not None:
 638             return self._seen_annotation_positions
 639         self._seen_annotation_positions = []
 640         for big_yx in self.game.annotations:
 641             for little_yx in [little_yx for little_yx
 642                               in self.game.annotations[big_yx]
 643                               if self.fov_test(big_yx, little_yx)]:
 644                 self._seen_annotation_positions += [(big_yx, little_yx)]
 645         return self._seen_annotation_positions
 646
 647     @property
 648     def seen_portal_positions(self):
 649         if self._seen_portal_positions is not None:
 650             return self._seen_portal_positions
 651         self._seen_portal_positions = []
 652         for big_yx in self.game.portals:
 653             for little_yx in [little_yx for little_yx
 654                               in self.game.portals[big_yx]
 655                               if self.fov_test(big_yx, little_yx)]:
 656                 self._seen_portal_positions += [(big_yx, little_yx)]
 657         return self._seen_portal_positions
 658
 659
 660
 661 class Thing_Player(ThingAnimate):
 662     symbol_hint = '@'
 663     drunk = 0
 664     tripping = 0
 665     need_for_toilet = 0
 666     standing = True
 667     dancing = 0
 668
 669     def __init__(self, *args, **kwargs):
 670         super().__init__(*args, **kwargs)
 671         self.carrying = None
 672
 673     def proceed(self):
 674         super().proceed()
 675         if self.drunk >= 0:
 676             self.drunk -= 1
 677         if self.tripping >= 0:
 678             self.tripping -= 1
 679         if self.need_for_toilet > 0:
 680             terrain = self.game.maps[self.position[0]][self.position[1]]
 681             if terrain in self.game.terrains:
 682                 terrain_type = self.game.terrains[terrain]
 683                 if 'toilet' in terrain_type.tags:
 684                     self.send_msg('CHAT "You use the toilet. What a relief!"')
 685                     self.need_for_toilet = 0
 686         if self.need_for_toilet > 0:
 687             if random.random() > 0.9999:
 688                 self.need_for_toilet += 1
 689                 self.game.changed = True
 690             if 100000 * random.random() < self.need_for_toilet:
 691                 self.send_msg('CHAT "You need to go to a toilet."')
 692             if self.need_for_toilet > 100:
 693                 self.send_msg('CHAT "You pee into your pants. Eww!"')
 694                 self.need_for_toilet = 0
 695                 self.game.changed = True
 696         if self.drunk == 0:
 697             self.send_msg('CHAT "You sober up."')
 698             self.invalidate('fov')
 699             self.game.changed = True
 700         if self.tripping == 0:
 701             self.send_msg('DEFAULT_COLORS')
 702             self.send_msg('CHAT "You sober up."')
 703             self.game.changed = True
 704         elif self.tripping > 0 and self.tripping % 250 == 0:
 705             self.send_msg('RANDOM_COLORS')
 706             self.game.changed = True
 707         if random.random() > 0.9999:
 708             if self.standing:
 709                 self.energy -= 1
 710             else:
 711                 self.energy += 1
 712             if self.energy < 0 and self.standing and self.energy % 5 == 0:
 713                     self.send_msg('CHAT "All that walking or standing uses up '
 714                                   'your energy, which makes you slower.  Find a'
 715                                   ' place to sit or lie down to regain it."')
 716             self.game.changed = True
 717         if self.dancing and random.random() > 0.99 and not self.next_task[0]:
 718             self.dancing -= 1
 719             direction = random.choice(self.game.map_geometry.directions)
 720             self.set_next_task('MOVE', [direction])
 721             if random.random() > 0.9:
 722                 self.energy -= 1
 723                 self.game.changed = True
 724         if 1000000 * random.random() < self.energy - 50:
 725             self.send_msg('CHAT "Your body tries to '
 726                           'dance off its energy surplus."')
 727             self.dancing += 50
 728             self.game.changed = True
 729
 730     def send_msg(self, msg):
 731         for c_id in self.game.sessions:
 732             if self.game.sessions[c_id]['thing_id'] == self.id_:
 733                 self.game.io.send(msg, c_id)
 734                 break
 735
 736     def uncarry(self):
 737         t = self.carrying
 738         t.carried = False
 739         self.carrying = None
 740         return t
 741
 742     def add_cookie_char(self, c):
 743         if not self.name in self.game.players_hat_chars:
 744             self.game.players_hat_chars[self.name] = ' #'  # default
 745         if not c in self.game.players_hat_chars[self.name]:
 746             self.game.players_hat_chars[self.name] += c
 747
 748     def get_cookie_chars(self):
 749         chars = ' #'  # default
 750         if self.name in self.game.players_hat_chars:
 751             chars = self.game.players_hat_chars[self.name]
 752         chars_split = list(chars)
 753         chars_split.sort()
 754         return ''.join(chars_split)