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
  11     def __init__(self, game, id_=0, position=(YX(0, 0), YX(0, 0))):
  12         self.game = game
  13         if id_ == 0:
  14             self.id_ = self.game.new_thing_id()
  15         else:
  16             self.id_ = id_
  17         self.position = position
  18
  19
  20
  21 class Thing(ThingBase):
  22     blocking = False
  23     portable = False
  24     protection = '.'
  25     commandable = False
  26     carried = False
  27
  28     def __init__(self, *args, **kwargs):
  29         super().__init__(*args, **kwargs)
  30
  31     def proceed(self):
  32         pass
  33
  34     @property
  35     def type_(self):
  36         return self.__class__.get_type()
  37
  38     @classmethod
  39     def get_type(cls):
  40         return cls.__name__[len('Thing_'):]
  41
  42     def sound(self, name, msg):
  43         from plomrogue.mapping import DijkstraMap
  44
  45         def lower_msg_by_volume(msg, volume, largest_audible_distance):
  46             import random
  47             factor = largest_audible_distance / 4
  48             lowered_msg = ''
  49             for c in msg:
  50                 c = c
  51                 while random.random() > volume * factor:
  52                     if c.isupper():
  53                         c = c.lower()
  54                     elif c != '.' and c != ' ':
  55                         c = '.'
  56                     else:
  57                         c = ' '
  58                 lowered_msg += c
  59             return lowered_msg
  60
  61         largest_audible_distance = 20
  62         # player's don't block sound (or should they?)
  63         things = [t for t in self.game.things if t.type_ != 'Player']
  64         dijkstra_map = DijkstraMap(things, self.game.maps, self.position,
  65                                    largest_audible_distance, self.game.get_map)
  66         for c_id in self.game.sessions:
  67             listener = self.game.get_player(c_id)
  68             target_yx = dijkstra_map.target_yx(*listener.position, True)
  69             if not target_yx:
  70                 continue
  71             listener_distance = dijkstra_map[target_yx]
  72             if listener_distance > largest_audible_distance:
  73                 continue
  74             volume = 1 / max(1, listener_distance)
  75             lowered_msg = lower_msg_by_volume(msg, volume,
  76                                               largest_audible_distance)
  77             lowered_nick = lower_msg_by_volume(name, volume,
  78                                                largest_audible_distance)
  79             self.game.io.send('CHAT ' +
  80                               quote('(volume: %.2f) %s: %s' % (volume,
  81                                                                lowered_nick,
  82                                                                lowered_msg)),
  83                               c_id)
  84
  85
  86
  87 class Thing_Item(Thing):
  88     symbol_hint = 'i'
  89     portable = True
  90
  91
  92
  93 class ThingSpawner(Thing):
  94     symbol_hint = 'S'
  95
  96     def proceed(self):
  97         for t in [t for t in self.game.things
  98                   if t != self and t.position == self.position]:
  99             return
 100         self.game.add_thing(self.child_type, self.position)
 101         self.game.changed = True
 102
 103
 104
 105 class Thing_ItemSpawner(ThingSpawner):
 106     child_type = 'Item'
 107
 108
 109
 110 class Thing_SpawnPointSpawner(ThingSpawner):
 111     child_type = 'SpawnPoint'
 112
 113
 114
 115 class Thing_SpawnPoint(Thing):
 116     symbol_hint = 's'
 117     portable = True
 118     name = 'username'
 119
 120
 121
 122 class Thing_DoorSpawner(ThingSpawner):
 123     child_type = 'Door'
 124
 125
 126
 127 class Thing_Door(Thing):
 128     symbol_hint = 'D'
 129     blocking = False
 130     portable = True
 131     installable = True
 132
 133     def open(self):
 134         self.blocking = False
 135         del self.thing_char
 136
 137     def close(self):
 138         self.blocking = True
 139         self.thing_char = '#'
 140
 141     def install(self):
 142         self.portable = False
 143
 144     def uninstall(self):
 145         self.portable = True
 146
 147
 148
 149 class Thing_Bottle(Thing):
 150     symbol_hint = 'B'
 151     portable = True
 152     full = True
 153     thing_char = '~'
 154     spinnable = True
 155
 156     def empty(self):
 157         self.thing_char = '_'
 158         self.full = False
 159
 160     def spin(self):
 161         import random
 162         all_players = [t for t in self.game.things if t.type_ == 'Player']
 163         # TODO: refactor with ThingPlayer.prepare_multiprocessible_fov_stencil
 164         # and ThingPlayer.fov_test
 165         fov_map_class = self.game.map_geometry.fov_map_class
 166         fov_radius = 12
 167         fov = fov_map_class(self.game.things, self.game.maps,
 168                             self.position, fov_radius, self.game.get_map)
 169         fov.init_terrain()
 170         visible_players = []
 171         for p in all_players:
 172             test_position = fov.target_yx(p.position[0], p.position[1])
 173             if fov.inside(test_position) and fov[test_position] == '.':
 174                 visible_players += [p]
 175         if len(visible_players) == 0:
 176             self.sound('BOTTLE', 'no visible players in spin range')
 177         pick = random.choice(visible_players)
 178         self.sound('BOTTLE', 'BOTTLE picks: ' + pick.name)
 179
 180
 181
 182 class Thing_BottleSpawner(ThingSpawner):
 183     child_type = 'Bottle'
 184
 185
 186
 187 class Thing_Hat(Thing):
 188     symbol_hint = 'H'
 189     portable = True
 190     design = ' +--+ ' + ' |  | ' + '======'
 191
 192
 193
 194 class Thing_HatRemixer(Thing):
 195     symbol_hint = 'H'
 196
 197     def accept(self, hat):
 198         import string
 199         new_design = ''
 200         legal_chars = string.ascii_letters + string.digits + string.punctuation + ' '
 201         for i in range(18):
 202             new_design += random.choice(list(legal_chars))
 203         hat.design = new_design
 204         self.sound('HAT REMIXER', 'remixing a hat …')
 205         self.game.changed = True
 206
 207
 208
 209 import datetime
 210 class Thing_MusicPlayer(Thing):
 211     symbol_hint = 'R'
 212     commandable = True
 213     portable = True
 214     repeat = True
 215     next_song_start = datetime.datetime.now()
 216     playlist_index = -1
 217     playing = True
 218
 219     def __init__(self, *args, **kwargs):
 220         super().__init__(*args, **kwargs)
 221         self.next_song_start = datetime.datetime.now()
 222         self.playlist = []
 223
 224     def proceed(self):
 225         if (not self.playing) or len(self.playlist) == 0:
 226             return
 227         if datetime.datetime.now() > self.next_song_start:
 228             self.playlist_index += 1
 229             if self.playlist_index == len(self.playlist):
 230                 self.playlist_index = 0
 231                 if not self.repeat:
 232                     self.playing = False
 233                     return
 234             song_data = self.playlist[self.playlist_index]
 235             self.next_song_start = datetime.datetime.now() +\
 236                 datetime.timedelta(seconds=song_data[1])
 237             self.sound('MUSICPLAYER', song_data[0])
 238             self.game.changed = True
 239
 240     def interpret(self, command):
 241         msg_lines = []
 242         if command == 'HELP':
 243             msg_lines += ['available commands:']
 244             msg_lines += ['HELP – show this help']
 245             msg_lines += ['ON/OFF – toggle playback on/off']
 246             msg_lines += ['REWIND – return to start of playlist']
 247             msg_lines += ['LIST – list programmed songs, durations']
 248             msg_lines += ['SKIP – to skip to next song']
 249             msg_lines += ['REPEAT – toggle playlist repeat on/off']
 250             msg_lines += ['ADD LENGTH SONG – add SONG to playlist, with LENGTH in format "minutes:seconds", i.e. something like "0:47" or "11:02"']
 251             return msg_lines
 252         elif command == 'LIST':
 253             msg_lines += ['playlist:']
 254             i = 0
 255             for entry in self.playlist:
 256                 minutes = entry[1] // 60
 257                 seconds = entry[1] % 60
 258                 if seconds < 10:
 259                     seconds = '0%s' % seconds
 260                 selector = 'next:' if i == self.playlist_index else '     '
 261                 msg_lines += ['%s %s:%s – %s' % (selector, minutes, seconds, entry[0])]
 262                 i += 1
 263             return msg_lines
 264         elif command == 'ON/OFF':
 265             self.playing = False if self.playing else True
 266             self.game.changed = True
 267             if self.playing:
 268                 return ['playing']
 269             else:
 270                 return ['paused']
 271         elif command == 'REMOVE':
 272             if len(self.playlist) == 0:
 273                 return ['playlist already empty']
 274             del self.playlist[max(0, self.playlist_index)]
 275             self.playlist_index -= 1
 276             if self.playlist_index < -1:
 277                 self.playlist_index = -1
 278             self.game.changed = True
 279             return ['removed song']
 280         elif command == 'REWIND':
 281             self.playlist_index = -1
 282             self.next_song_start = datetime.datetime.now()
 283             self.game.changed = True
 284             return ['back at start of playlist']
 285         elif command == 'SKIP':
 286             self.next_song_start = datetime.datetime.now()
 287             self.game.changed = True
 288             return ['skipped']
 289         elif command == 'REPEAT':
 290             self.repeat = False if self.repeat else True
 291             self.game.changed = True
 292             if self.repeat:
 293                 return ['playlist repeat turned on']
 294             else:
 295                 return ['playlist repeat turned off']
 296         elif command.startswith('ADD '):
 297             tokens = command.split(' ', 2)
 298             if len(tokens) != 3:
 299                 return ['wrong syntax, see HELP']
 300             length = tokens[1].split(':')
 301             if len(length) != 2:
 302                 return ['wrong syntax, see HELP']
 303             try:
 304                 minutes = int(length[0])
 305                 seconds = int(length[1])
 306             except ValueError:
 307                 return ['wrong syntax, see HELP']
 308             self.playlist += [(tokens[2], minutes * 60 + seconds)]
 309             self.game.changed = True
 310             return ['added']
 311         else:
 312             return ['cannot understand command']
 313
 314
 315
 316 class Thing_BottleDeposit(Thing):
 317     bottle_counter = 0
 318     symbol_hint = 'O'
 319
 320     def proceed(self):
 321         if self.bottle_counter >= 3:
 322             self.bottle_counter = 0
 323             choice = random.choice(['MusicPlayer', 'Hat'])
 324             self.game.add_thing(choice, self.position)
 325             msg = 'here is a gift as a reward for ecological consciousness –'
 326             if choice == 'MusicPlayer':
 327                 msg += 'pick it up and then use "command thing" on it!'
 328             elif choice == 'Hat':
 329                 msg += 'pick it up and then use "(un-)wear" on it!'
 330             self.sound('BOTTLE DEPOSITOR', msg)
 331             self.game.changed = True
 332
 333     def accept(self):
 334         self.bottle_counter += 1
 335         self.sound('BOTTLE DEPOSITOR',
 336                    'thanks for this empty bottle – deposit %s more for a gift!' %
 337                    (3 - self.bottle_counter))
 338
 339
 340
 341
 342 class ThingAnimate(Thing):
 343     blocking = True
 344     drunk = 0
 345
 346     def __init__(self, *args, **kwargs):
 347         super().__init__(*args, **kwargs)
 348         self.next_task = [None]
 349         self.task = None
 350         self.invalidate_map_view()
 351
 352     def invalidate_map_view(self):
 353         self._fov = None
 354         self._visible_terrain = None
 355         self._visible_control = None
 356
 357     def set_next_task(self, task_name, args=()):
 358         task_class = self.game.tasks[task_name]
 359         self.next_task = [task_class(self, args)]
 360
 361     def get_next_task(self):
 362         if self.next_task[0]:
 363             task = self.next_task[0]
 364             self.next_task = [None]
 365             task.check()
 366             return task
 367
 368     def proceed(self):
 369         self.drunk -= 1
 370         if self.drunk == 0:
 371             for c_id in self.game.sessions:
 372                 if self.game.sessions[c_id]['thing_id'] == self.id_:
 373                     # TODO: refactor with self.send_msg
 374                     self.game.io.send('DEFAULT_COLORS', c_id)
 375                     self.game.io.send('CHAT "You sober up."', c_id)
 376                     self.invalidate_map_view()
 377                     break
 378             self.game.changed = True
 379         if self.task is None:
 380             self.task = self.get_next_task()
 381             return
 382         try:
 383             self.task.check()
 384         except (PlayError, GameError) as e:
 385             self.task = None
 386             raise e
 387         self.task.todo -= 1
 388         if self.task.todo <= 0:
 389             self.task.do()
 390             self.game.changed = True
 391             self.task = self.get_next_task()
 392
 393     def prepare_multiprocessible_fov_stencil(self):
 394         fov_map_class = self.game.map_geometry.fov_map_class
 395         fov_radius = 3 if self.drunk > 0 else 12
 396         self._fov = fov_map_class(self.game.things, self.game.maps,
 397                                   self.position, fov_radius, self.game.get_map)
 398
 399     def multiprocessible_fov_stencil(self):
 400         self._fov.init_terrain()
 401
 402     @property
 403     def fov_stencil(self):
 404         if self._fov:
 405             return self._fov
 406         # due to the pre-multiprocessing in game.send_gamestate,
 407         # the following should actually never be called
 408         self.prepare_multiprocessible_fov_stencil()
 409         self.multiprocessible_fov_stencil()
 410         return self._fov
 411
 412     def fov_stencil_make(self):
 413         self._fov.make()
 414
 415     def fov_test(self, big_yx, little_yx):
 416         test_position = self.fov_stencil.target_yx(big_yx, little_yx)
 417         if self.fov_stencil.inside(test_position):
 418             if self.fov_stencil[test_position] == '.':
 419                 return True
 420         return False
 421
 422     def fov_stencil_map(self, map_type):
 423         visible_terrain = ''
 424         for yx in self.fov_stencil:
 425             if self.fov_stencil[yx] == '.':
 426                 big_yx, little_yx = self.fov_stencil.source_yxyx(yx)
 427                 map_ = self.game.get_map(big_yx, map_type)
 428                 visible_terrain += map_[little_yx]
 429             else:
 430                 visible_terrain += ' '
 431         return visible_terrain
 432
 433     @property
 434     def visible_terrain(self):
 435         if self._visible_terrain:
 436             return self._visible_terrain
 437         self._visible_terrain = self.fov_stencil_map('normal')
 438         return self._visible_terrain
 439
 440     @property
 441     def visible_control(self):
 442         if self._visible_control:
 443             return self._visible_control
 444         self._visible_control = self.fov_stencil_map('control')
 445         return self._visible_control
 446
 447
 448
 449 class Thing_Player(ThingAnimate):
 450     symbol_hint = '@'
 451
 452     def __init__(self, *args, **kwargs):
 453         super().__init__(*args, **kwargs)
 454         self.carrying = None
 455
 456     def send_msg(self, msg):
 457         for c_id in self.game.sessions:
 458             if self.game.sessions[c_id]['thing_id'] == self.id_:
 459                 self.game.io.send(msg, c_id)
 460                 break
 461
 462     def uncarry(self):
 463         t = self.carrying
 464         t.carried = False
 465         self.carrying = None
 466         return t