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

   1 from plomrogue.errors import GameError, PlayError
   2 from plomrogue.mapping import YX
   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     blocking = False
  24     portable = False
  25     protection = '.'
  26     commandable = False
  27     carried = False
  28
  29     def __init__(self, *args, **kwargs):
  30         super().__init__(*args, **kwargs)
  31
  32     def proceed(self):
  33         pass
  34
  35     @property
  36     def type_(self):
  37         return self.__class__.get_type()
  38
  39     @classmethod
  40     def get_type(cls):
  41         return cls.__name__[len('Thing_'):]
  42
  43     def sound(self, name, msg):
  44         from plomrogue.mapping import DijkstraMap
  45         import re
  46
  47         def lower_msg_by_volume(msg, volume, largest_audible_distance,
  48                                 url_limits = []):
  49             import random
  50             factor = largest_audible_distance / 4
  51             lowered_msg = ''
  52             in_url = False
  53             i = 0
  54             for c in msg:
  55                 c = c
  56                 if i in url_limits:
  57                     in_url = False if in_url else True
  58                 if not in_url:
  59                     while random.random() > volume * factor:
  60                         if c.isupper():
  61                             c = c.lower()
  62                         elif c != '.' and c != ' ':
  63                             c = '.'
  64                         else:
  65                             c = ' '
  66                 lowered_msg += c
  67                 i += 1
  68             return lowered_msg
  69
  70         largest_audible_distance = 20
  71         # player's don't block sound (or should they?)
  72         things = [t for t in self.game.things if t.type_ != 'Player']
  73         sound_blockers = self.game.get_sound_blockers()
  74         dijkstra_map = DijkstraMap(sound_blockers, things, self.game.maps, self.position,
  75                                    largest_audible_distance, self.game.get_map)
  76         url_limits = []
  77         for m in re.finditer('https?://[^\s]+', msg):
  78             url_limits += [m.start(), m.end()]
  79         for c_id in self.game.sessions:
  80             listener = self.game.get_player(c_id)
  81             target_yx = dijkstra_map.target_yx(*listener.position, True)
  82             if not target_yx:
  83                 continue
  84             listener_distance = dijkstra_map[target_yx]
  85             if listener_distance > largest_audible_distance:
  86                 continue
  87             volume = 1 / max(1, listener_distance)
  88             lowered_msg = lower_msg_by_volume(msg, volume,
  89                                               largest_audible_distance,
  90                                               url_limits)
  91             lowered_nick = lower_msg_by_volume(name, volume,
  92                                                largest_audible_distance)
  93             symbol = ''
  94             if listener.fov_test(self.position[0], self.position[1]):
  95                 self.game.io.send('CHATFACE %s' % self.id_, c_id)
  96                 if self.type_ == 'Player' and hasattr(self, 'thing_char'):
  97                     symbol = '/@' + self.thing_char
  98             self.game.io.send('CHAT ' +
  99                               quote('vol:%.f%s %s%s: %s' % (volume * 100, '%',
 100                                                             lowered_nick, symbol,
 101                                                             lowered_msg)),
 102                               c_id)
 103
 104
 105
 106 class Thing_Item(Thing):
 107     symbol_hint = 'i'
 108     portable = True
 109
 110
 111
 112 class ThingSpawner(Thing):
 113     symbol_hint = 'S'
 114
 115     def proceed(self):
 116         for t in [t for t in self.game.things
 117                   if t != self and t.position == self.position]:
 118             return
 119         self.game.add_thing(self.child_type, self.position)
 120         # self.game.changed = True  handled by add_thing
 121
 122
 123
 124 class Thing_ItemSpawner(ThingSpawner):
 125     child_type = 'Item'
 126
 127
 128
 129 class Thing_SpawnPointSpawner(ThingSpawner):
 130     child_type = 'SpawnPoint'
 131
 132
 133
 134 class Thing_SpawnPoint(Thing):
 135     symbol_hint = 's'
 136     portable = True
 137     name = 'username'
 138
 139
 140
 141 class Thing_DoorSpawner(ThingSpawner):
 142     child_type = 'Door'
 143
 144
 145
 146 class Thing_Door(Thing):
 147     symbol_hint = 'D'
 148     blocking = False
 149     portable = True
 150     installable = True
 151
 152     def open(self):
 153         self.blocking = False
 154         del self.thing_char
 155
 156     def close(self):
 157         self.blocking = True
 158         self.thing_char = '#'
 159
 160     def install(self):
 161         self.portable = False
 162
 163     def uninstall(self):
 164         self.portable = True
 165
 166
 167
 168 class Thing_Bottle(Thing):
 169     symbol_hint = 'B'
 170     portable = True
 171     full = True
 172     thing_char = '~'
 173     spinnable = True
 174
 175     def empty(self):
 176         self.thing_char = '_'
 177         self.full = False
 178
 179     def spin(self):
 180         import random
 181         all_players = [t for t in self.game.things if t.type_ == 'Player']
 182         # TODO: refactor with ThingPlayer.prepare_multiprocessible_fov_stencil
 183         # and ThingPlayer.fov_test
 184         fov_map_class = self.game.map_geometry.fov_map_class
 185         fov_radius = 12
 186         light_blockers = self.game.get_light_blockers()
 187         fov = fov_map_class(light_blockers, self.game.things, self.game.maps,
 188                             self.position, fov_radius, self.game.get_map)
 189         fov.init_terrain()
 190         visible_players = []
 191         for p in all_players:
 192             test_position = fov.target_yx(p.position[0], p.position[1])
 193             if fov.inside(test_position) and fov[test_position] == '.':
 194                 visible_players += [p]
 195         if len(visible_players) == 0:
 196             self.sound('BOTTLE', 'no visible players in spin range')
 197         pick = random.choice(visible_players)
 198         self.sound('BOTTLE', 'BOTTLE picks: ' + pick.name)
 199
 200
 201
 202 class Thing_BottleSpawner(ThingSpawner):
 203     child_type = 'Bottle'
 204
 205
 206
 207 class Thing_Hat(Thing):
 208     symbol_hint = 'H'
 209     portable = True
 210     design = ' +--+ ' + ' |  | ' + '======'
 211     spinnable = True
 212
 213     def spin(self):
 214         new_design = ''
 215         new_design += self.design[12]
 216         new_design += self.design[13]
 217         new_design += self.design[6]
 218         new_design += self.design[7]
 219         new_design += self.design[0]
 220         new_design += self.design[1]
 221         new_design += self.design[14]
 222         new_design += self.design[15]
 223         new_design += self.design[8]
 224         new_design += self.design[9]
 225         new_design += self.design[2]
 226         new_design += self.design[3]
 227         new_design += self.design[16]
 228         new_design += self.design[17]
 229         new_design += self.design[10]
 230         new_design += self.design[11]
 231         new_design += self.design[4]
 232         new_design += self.design[5]
 233         self.design = ''.join(new_design)
 234
 235
 236
 237 class Thing_HatRemixer(Thing):
 238     symbol_hint = 'H'
 239
 240     def accept(self, hat):
 241         import string
 242         new_design = ''
 243         legal_chars = string.ascii_letters + string.digits + string.punctuation + ' '
 244         for i in range(18):
 245             new_design += random.choice(list(legal_chars))
 246         hat.design = new_design
 247         self.sound('HAT REMIXER', 'remixing a hat …')
 248         self.game.changed = True
 249         # FIXME: pseudo-FOV-change actually
 250         self.game.record_fov_change(self.position)
 251
 252
 253
 254 import datetime
 255 class Thing_MusicPlayer(Thing):
 256     symbol_hint = 'R'
 257     commandable = True
 258     portable = True
 259     repeat = True
 260     next_song_start = datetime.datetime.now()
 261     playlist_index = -1
 262     playing = True
 263
 264     def __init__(self, *args, **kwargs):
 265         super().__init__(*args, **kwargs)
 266         self.next_song_start = datetime.datetime.now()
 267         self.playlist = []
 268
 269     def proceed(self):
 270         if (not self.playing) or len(self.playlist) == 0:
 271             return
 272         if datetime.datetime.now() > self.next_song_start:
 273             self.playlist_index += 1
 274             if self.playlist_index == len(self.playlist):
 275                 self.playlist_index = 0
 276                 if not self.repeat:
 277                     self.playing = False
 278                     return
 279             song_data = self.playlist[self.playlist_index]
 280             self.next_song_start = datetime.datetime.now() +\
 281                 datetime.timedelta(seconds=song_data[1])
 282             self.sound('MUSICPLAYER', song_data[0])
 283             self.game.changed = True
 284
 285     def interpret(self, command):
 286         msg_lines = []
 287         if command == 'HELP':
 288             msg_lines += ['available commands:']
 289             msg_lines += ['HELP – show this help']
 290             msg_lines += ['ON/OFF – toggle playback on/off']
 291             msg_lines += ['REWIND – return to start of playlist']
 292             msg_lines += ['LIST – list programmed songs, durations']
 293             msg_lines += ['SKIP – to skip to next song']
 294             msg_lines += ['REPEAT – toggle playlist repeat on/off']
 295             msg_lines += ['ADD LENGTH SONG – add SONG to playlist, with LENGTH in format "minutes:seconds", i.e. something like "0:47" or "11:02"']
 296             return msg_lines
 297         elif command == 'LIST':
 298             msg_lines += ['playlist:']
 299             i = 0
 300             for entry in self.playlist:
 301                 minutes = entry[1] // 60
 302                 seconds = entry[1] % 60
 303                 if seconds < 10:
 304                     seconds = '0%s' % seconds
 305                 selector = 'next:' if i == self.playlist_index else '     '
 306                 msg_lines += ['%s %s:%s – %s' % (selector, minutes, seconds, entry[0])]
 307                 i += 1
 308             return msg_lines
 309         elif command == 'ON/OFF':
 310             self.playing = False if self.playing else True
 311             self.game.changed = True
 312             if self.playing:
 313                 return ['playing']
 314             else:
 315                 return ['paused']
 316         elif command == 'REMOVE':
 317             if len(self.playlist) == 0:
 318                 return ['playlist already empty']
 319             del self.playlist[max(0, self.playlist_index)]
 320             self.playlist_index -= 1
 321             if self.playlist_index < -1:
 322                 self.playlist_index = -1
 323             self.game.changed = True
 324             return ['removed song']
 325         elif command == 'REWIND':
 326             self.playlist_index = -1
 327             self.next_song_start = datetime.datetime.now()
 328             self.game.changed = True
 329             return ['back at start of playlist']
 330         elif command == 'SKIP':
 331             self.next_song_start = datetime.datetime.now()
 332             self.game.changed = True
 333             return ['skipped']
 334         elif command == 'REPEAT':
 335             self.repeat = False if self.repeat else True
 336             self.game.changed = True
 337             if self.repeat:
 338                 return ['playlist repeat turned on']
 339             else:
 340                 return ['playlist repeat turned off']
 341         elif command.startswith('ADD '):
 342             tokens = command.split(' ', 2)
 343             if len(tokens) != 3:
 344                 return ['wrong syntax, see HELP']
 345             length = tokens[1].split(':')
 346             if len(length) != 2:
 347                 return ['wrong syntax, see HELP']
 348             try:
 349                 minutes = int(length[0])
 350                 seconds = int(length[1])
 351             except ValueError:
 352                 return ['wrong syntax, see HELP']
 353             self.playlist += [(tokens[2], minutes * 60 + seconds)]
 354             self.game.changed = True
 355             return ['added']
 356         else:
 357             return ['cannot understand command']
 358
 359
 360
 361 class Thing_BottleDeposit(Thing):
 362     bottle_counter = 0
 363     symbol_hint = 'O'
 364
 365     def proceed(self):
 366         if self.bottle_counter >= 3:
 367             self.bottle_counter = 0
 368             choice = random.choice(['MusicPlayer', 'Hat'])
 369             self.game.add_thing(choice, self.position)
 370             msg = 'here is a gift as a reward for ecological consciousness –'
 371             if choice == 'MusicPlayer':
 372                 msg += 'pick it up and then use "command thing" on it!'
 373             elif choice == 'Hat':
 374                 msg += 'pick it up and then use "(un-)wear" on it!'
 375             self.sound('BOTTLE DEPOSITOR', msg)
 376             # self.game.changed = True  done by game.add_thing
 377
 378     def accept(self):
 379         self.bottle_counter += 1
 380         self.sound('BOTTLE DEPOSITOR',
 381                    'thanks for this empty bottle – deposit %s more for a gift!' %
 382                    (3 - self.bottle_counter))
 383
 384
 385
 386 class Thing_Cookie(Thing):
 387     symbol_hint = 'c'
 388     portable = True
 389
 390     def __init__(self, *args, **kwargs):
 391         import string
 392         super().__init__(*args, **kwargs)
 393         legal_chars = string.ascii_letters + string.digits + string.punctuation + ' '
 394         self.thing_char = random.choice(list(legal_chars))
 395
 396
 397
 398 class Thing_CookieSpawner(Thing):
 399     symbol_hint = 'O'
 400
 401     def accept(self, thing):
 402         self.sound('OVEN', '*heat* *brrzt* here\'s a cookie!')
 403         self.game.add_thing('Cookie', self.position)
 404
 405
 406
 407 class ThingAnimate(Thing):
 408     blocking = True
 409     drunk = 0
 410
 411     def __init__(self, *args, **kwargs):
 412         super().__init__(*args, **kwargs)
 413         self.next_task = [None]
 414         self.task = None
 415         self.invalidate_map_view()
 416
 417     def invalidate_map_view(self):
 418         self._fov = None
 419         self._visible_terrain = None
 420         self._visible_control = None
 421         self._seen_things = None
 422
 423     def set_next_task(self, task_name, args=()):
 424         task_class = self.game.tasks[task_name]
 425         self.next_task = [task_class(self, args)]
 426
 427     def get_next_task(self):
 428         if self.next_task[0]:
 429             task = self.next_task[0]
 430             self.next_task = [None]
 431             task.check()
 432             return task
 433
 434     def proceed(self):
 435         self.drunk -= 1
 436         if self.drunk == 0:
 437             for c_id in self.game.sessions:
 438                 if self.game.sessions[c_id]['thing_id'] == self.id_:
 439                     # TODO: refactor with self.send_msg
 440                     self.game.io.send('DEFAULT_COLORS', c_id)
 441                     self.game.io.send('CHAT "You sober up."', c_id)
 442                     #self.invalidate_map_view()
 443                     # FIXME: pseudo-FOV-change actually
 444                     self.game.record_fov_change(self.position)
 445                     break
 446             self.game.changed = True
 447         if self.task is None:
 448             self.task = self.get_next_task()
 449             return
 450         try:
 451             self.task.check()
 452         except (PlayError, GameError) as e:
 453             self.task = None
 454             raise e
 455         self.task.todo -= 1
 456         if self.task.todo <= 0:
 457             self.task.do()
 458             self.game.changed = True
 459             self.task = self.get_next_task()
 460
 461     def prepare_multiprocessible_fov_stencil(self):
 462         fov_map_class = self.game.map_geometry.fov_map_class
 463         fov_radius = 3 if self.drunk > 0 else 12
 464         light_blockers = self.game.get_light_blockers()
 465         self._fov = fov_map_class(light_blockers, self.game.things, self.game.maps,
 466                                   self.position, fov_radius, self.game.get_map)
 467
 468     def multiprocessible_fov_stencil(self):
 469         self._fov.init_terrain()
 470
 471     @property
 472     def fov_stencil(self):
 473         if self._fov:
 474             return self._fov
 475         # due to the pre-multiprocessing in game.send_gamestate,
 476         # the following should actually never be called
 477         self.prepare_multiprocessible_fov_stencil()
 478         self.multiprocessible_fov_stencil()
 479         return self._fov
 480
 481     def fov_stencil_make(self):
 482         self._fov.make()
 483
 484     def fov_test(self, big_yx, little_yx):
 485         test_position = self.fov_stencil.target_yx(big_yx, little_yx)
 486         if self.fov_stencil.inside(test_position):
 487             if self.fov_stencil[test_position] == '.':
 488                 return True
 489         return False
 490
 491     def fov_stencil_map(self, map_type):
 492         visible_terrain = ''
 493         for yx in self.fov_stencil:
 494             if self.fov_stencil[yx] == '.':
 495                 big_yx, little_yx = self.fov_stencil.source_yxyx(yx)
 496                 map_ = self.game.get_map(big_yx, map_type)
 497                 visible_terrain += map_[little_yx]
 498             else:
 499                 visible_terrain += ' '
 500         return visible_terrain
 501
 502     @property
 503     def visible_terrain(self):
 504         if self._visible_terrain:
 505             return self._visible_terrain
 506         self._visible_terrain = self.fov_stencil_map('normal')
 507         return self._visible_terrain
 508
 509     @property
 510     def visible_control(self):
 511         if self._visible_control:
 512             return self._visible_control
 513         self._visible_control = self.fov_stencil_map('control')
 514         return self._visible_control
 515
 516     @property
 517     def seen_things(self):
 518         if self._seen_things is not None:
 519             return self._seen_things
 520         self._seen_things = [t for t in self.game.things
 521                              if self.fov_test(*t.position)]
 522         return self._seen_things
 523
 524
 525 class Thing_Player(ThingAnimate):
 526     symbol_hint = '@'
 527
 528     def __init__(self, *args, **kwargs):
 529         super().__init__(*args, **kwargs)
 530         self.carrying = None
 531
 532     def send_msg(self, msg):
 533         for c_id in self.game.sessions:
 534             if self.game.sessions[c_id]['thing_id'] == self.id_:
 535                 self.game.io.send(msg, c_id)
 536                 break
 537
 538     def uncarry(self):
 539         t = self.carrying
 540         t.carried = False
 541         self.carrying = None
 542         return t
 543
 544     def add_cookie_char(self, c):
 545         if not self.name in self.game.players_hat_chars:
 546             self.game.players_hat_chars[self.name] = ' #'  # default
 547         if not c in self.game.players_hat_chars[self.name]:
 548             self.game.players_hat_chars[self.name] += c
 549
 550     def get_cookie_chars(self):
 551         if self.name in self.game.players_hat_chars:
 552             return self.game.players_hat_chars[self.name]
 553         return ' #'  # default