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