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