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

   1 from plomrogue.errors import GameError, PlayError
   2 from plomrogue.io import GameIO
   3 from plomrogue.misc import quote
   4 from plomrogue.mapping import YX, MapGeometrySquare, MapGeometryHex, Map
   5 import string
   6 import datetime
   7
   8
   9
  10 class GameBase:
  11
  12     def __init__(self):
  13         self.turn = 0
  14         self.things = []
  15         self.map_geometry = MapGeometrySquare(YX(32, 32))
  16         self.commands = {}
  17
  18     def get_thing(self, id_):
  19         for thing in self.things:
  20             if id_ == thing.id_:
  21                 return thing
  22         return None
  23
  24     def _register_object(self, obj, obj_type_desc, prefix):
  25         if not obj.__name__.startswith(prefix):
  26             raise GameError('illegal %s object name: %s' % (obj_type_desc, obj.__name__))
  27         obj_name = obj.__name__[len(prefix):]
  28         d = getattr(self, obj_type_desc + 's')
  29         d[obj_name] = obj
  30
  31     def register_command(self, command):
  32         self._register_object(command, 'command', 'cmd_')
  33
  34
  35
  36 class SaveableMap(Map):
  37     modified = False
  38
  39     def __setitem__(self, *args, **kwargs):
  40         super().__setitem__(*args, **kwargs)
  41         self.modified = True
  42
  43     def set_line(self, *args, **kwargs):
  44         super().set_line(*args, **kwargs)
  45         self.modified = True
  46
  47     def inside(self, yx):
  48         if yx.y < 0 or yx.x < 0 or \
  49            yx.y >= self.geometry.size.y or yx.x >= self.geometry.size.x:
  50             return False
  51         return True
  52
  53     def draw_presets(self, alternate_hex=0):
  54         old_modified = self.modified
  55         if type(self.geometry) == MapGeometrySquare:
  56             self.set_line(0, 'X' * self.geometry.size.x)
  57             self.set_line(1, 'X' * self.geometry.size.x)
  58             self.set_line(2, 'X' * self.geometry.size.x)
  59             self.set_line(3, 'X' * self.geometry.size.x)
  60             self.set_line(4, 'X' * self.geometry.size.x)
  61             for y in range(self.geometry.size.y):
  62                 self[YX(y, 0)] = 'X'
  63                 self[YX(y, 1)] = 'X'
  64                 self[YX(y, 2)] = 'X'
  65                 self[YX(y, 3)] = 'X'
  66                 self[YX(y, 4)] = 'X'
  67         elif type(self.geometry) == MapGeometryHex:
  68             # TODO: for this to work we need a map side length divisible by 6.
  69
  70             def draw_grid(offset=YX(0, 0)):
  71                 dirs = ('DOWNRIGHT', 'RIGHT', 'UPRIGHT', 'RIGHT')
  72
  73                 def draw_snake(start):
  74                     keep_running = True
  75                     yx = start
  76                     if self.inside(yx):
  77                         self[yx] = 'X'
  78                     while keep_running:
  79                         for direction in dirs:
  80                             if not keep_running:
  81                                 break
  82                             for dir_progress in range(distance):
  83                                 mover = getattr(self.geometry, 'move__' + direction)
  84                                 yx = mover(yx)
  85                                 if yx.x >= self.geometry.size.x:
  86                                     keep_running = False
  87                                     break
  88                                 if self.inside(yx):
  89                                     self[yx] = 'X'
  90
  91                 if alternate_hex:
  92                     draw_snake(offset + YX(0, 0))
  93                 draw_snake(offset + YX((0 + alternate_hex) * distance,
  94                            -int(1.5 * distance)))
  95                 draw_snake(offset + YX((1 + alternate_hex) * distance,
  96                            0))
  97                 draw_snake(offset + YX((2 + alternate_hex) * distance,
  98                            -int(1.5 * distance)))
  99
 100             distance = self.geometry.size.y // 3
 101             draw_grid()
 102             draw_grid(YX(2, 0))
 103             draw_grid(YX(0, 2))
 104             draw_grid(YX(1, 0))
 105             draw_grid(YX(0, 1))
 106             draw_grid(YX(-1, 0))
 107             draw_grid(YX(0, -1))
 108             draw_grid(YX(-2, 0))
 109             draw_grid(YX(0, -2))
 110         self.modified = old_modified
 111
 112
 113
 114 import os
 115 class Game(GameBase):
 116
 117     def __init__(self, save_file, *args, **kwargs):
 118         from plomrogue.misc import Terrain
 119         super().__init__(*args, **kwargs)
 120         self.changed = True
 121         self.changed_tiles = {'fov': [], 'other': []}
 122         self.io = GameIO(self, save_file)
 123         self.login_requests = []
 124         self.tasks = {}
 125         self.thing_types = {}
 126         self.sessions = {}
 127         self.faces = {}
 128         self.hats = {}
 129         self.maps = {}
 130         self.map_controls = {}
 131         self.map_control_passwords = {}
 132         self.annotations = {}
 133         self.spawn_point = YX(0, 0), YX(0, 0)
 134         self.portals = {}
 135         self.player_chars = string.digits + string.ascii_letters
 136         self.players_hat_chars = {}
 137         self.player_char_i = -1
 138         self.admin_passwords = []
 139         self.send_gamestate_min_interval = datetime.timedelta(seconds=0.04)
 140         self.last_send_gamestate = datetime.datetime.now() -\
 141             self.send_gamestate_min_interval
 142         self.terrains = {
 143             '.': Terrain('.', 'floor'),
 144             'X': Terrain('X', 'wall', blocks_light=True, blocks_sound=True,
 145                          blocks_movement=True),
 146             '=': Terrain('=', 'glass', blocks_sound=True, blocks_movement=True),
 147             'T': Terrain('T', 'table', blocks_movement=True),
 148         }
 149         self.draw_control_presets = True
 150         if os.path.exists(self.io.save_file):
 151             if not os.path.isfile(self.io.save_file):
 152                 raise GameError('save file path refers to non-file')
 153
 154     def register_thing_type(self, thing_type):
 155         self._register_object(thing_type, 'thing_type', 'Thing_')
 156
 157     def register_task(self, task):
 158         self._register_object(task, 'task', 'Task_')
 159
 160     def read_savefile(self):
 161         if os.path.exists(self.io.save_file):
 162             with open(self.io.save_file, 'r') as f:
 163                 lines = f.readlines()
 164             for i in range(len(lines)):
 165                 line = lines[i]
 166                 print("FILE INPUT LINE %5s: %s" % (i, line), end='')
 167                 self.io.handle_input(line, god_mode=True)
 168
 169     def can_do_thing_with_pw(self, thing, pw):
 170         if thing.protection in self.map_control_passwords.keys():
 171             if pw != self.map_control_passwords[thing.protection]:
 172                 return False
 173         return True
 174
 175     def can_do_tile_with_pw(self, big_yx, little_yx, pw):
 176         map_control = self.get_map(big_yx, 'control')
 177         tile_class = map_control[little_yx]
 178         if tile_class in self.map_control_passwords.keys():
 179             tile_pw = self.map_control_passwords[tile_class]
 180             if pw != tile_pw:
 181                 return False
 182         return True
 183
 184     def get_string_options(self, string_option_type):
 185         if string_option_type == 'direction':
 186             return self.map_geometry.directions
 187         elif string_option_type == 'direction+here':
 188             return ['HERE'] + self.map_geometry.directions
 189         elif string_option_type == 'char':
 190             return [c for c in
 191                     string.digits + string.ascii_letters + string.punctuation + ' ']
 192         elif string_option_type == 'map_geometry':
 193             return ['Hex', 'Square']
 194         elif string_option_type == 'thing_type':
 195             return self.thing_types.keys()
 196         return None
 197
 198     def get_map_geometry_shape(self):
 199         return self.map_geometry.__class__.__name__[len('MapGeometry'):]
 200
 201     def get_player(self, connection_id):
 202         if connection_id not in self.sessions:
 203             return None
 204         player = self.get_thing(self.sessions[connection_id]['thing_id'])
 205         return player
 206
 207     def get_face(self, t):
 208         if t.type_ == 'Player':
 209             if t.name in self.faces:
 210                 return self.faces[t.name]
 211             else:
 212                 return '/O  O\\' + '| oo |' + '\\>--</'
 213         return None
 214
 215     def remove_thing(self, t):
 216         if t.carrying:
 217             t.uncarry()
 218         self.things.remove(t)
 219         self.record_change(t.position, 'other')
 220         if t.blocks_light:
 221             self.record_change(t.position, 'fov')
 222
 223     def add_thing(self, type_, position, id_=0):
 224         t_old = None
 225         if id_ > 0:
 226             t_old = self.get_thing(id_)
 227         t = self.thing_types[type_](self, id_=id_, position=position)
 228         if t_old:
 229             self.things[self.things.index(t_old)] = t
 230         else:
 231             self.things += [t]
 232         self.record_change(t.position, 'other')
 233         if t.blocks_light:
 234             self.record_change(t.position, 'fov')
 235         return t
 236
 237     def send_gamestate(self, connection_id=None):
 238         """Send out game state data relevant to clients."""
 239
 240         # TODO: limit to connection_id if provided
 241         from plomrogue.mapping import FovMap
 242         import multiprocessing
 243         if connection_id:
 244             c_ids = [connection_id]
 245         else:
 246             c_ids = [c_id for c_id in self.sessions]
 247         # Only recalc FOVs for players with ._fov = None
 248         player_fovs = []
 249         player_ids_send_fov = []
 250         player_ids_send_other = []
 251         for c_id in c_ids:
 252             player = self.get_player(c_id)
 253             if not player._fov:
 254                 player.prepare_multiprocessible_fov_stencil()
 255                 player_fovs += [player._fov]
 256                 player_ids_send_fov += [player.id_]
 257             if None in (player._seen_things,
 258                         player._seen_annotation_positions,
 259                         player._seen_portal_positions):
 260                 player_ids_send_other += [player.id_]
 261         new_fovs = []
 262         single_core_until = 16  # since multiprocess has its own overhead
 263         if len(player_fovs) > single_core_until:
 264             pool = multiprocessing.Pool()
 265             new_fovs = pool.map(FovMap.init_terrain, [fov for fov in player_fovs])
 266             pool.close()
 267             pool.join()
 268         elif len(player_fovs) <= single_core_until:
 269             for fov in player_fovs:
 270                 new_fovs += [fov.init_terrain()]
 271         for i in range(len(player_ids_send_fov)):
 272             id_ = player_ids_send_fov[i]
 273             player = self.get_thing(id_)
 274             player._fov = new_fovs[i]
 275         for c_id in c_ids:
 276             self.io.send('TURN ' + str(self.turn), c_id)
 277             player = self.get_player(c_id)
 278             self.io.send('PLAYERS_HAT_CHARS ' + quote(player.get_cookie_chars()),
 279                          c_id)
 280             self.io.send('STATS %s %s' % (player.need_for_toilet,
 281                                           player.energy), c_id)
 282             if player.id_ in player_ids_send_fov:
 283                 self.io.send('FOV %s' % quote(player.fov_stencil.terrain), c_id)
 284                 self.io.send('MAP %s %s %s' % (self.get_map_geometry_shape(),
 285                                                player.fov_stencil.geometry.size,
 286                                                quote(player.visible_terrain)), c_id)
 287                 self.io.send('MAP_CONTROL %s' % quote(player.visible_control), c_id)
 288             if player.id_ in player_ids_send_other:
 289                 self.io.send('OTHER_WIPE', c_id)
 290                 for t in player.seen_things:
 291                     target_yx = player.fov_stencil.target_yx(*t.position)
 292                     self.io.send('THING %s %s %s %s %s %s'
 293                                  % (target_yx, t.type_, quote(t.protection), t.id_,
 294                                     int(t.portable), int(t.commandable)),
 295                                  c_id)
 296                     if hasattr(t, 'name'):
 297                         self.io.send('THING_NAME %s %s' % (t.id_, quote(t.name)), c_id)
 298                         if t.type_ == 'Player' and t.name in self.hats:
 299                             hat = self.hats[t.name]
 300                             self.io.send('THING_HAT %s %s' % (t.id_, quote(hat)), c_id)
 301                     face = self.get_face(t)
 302                     if face:
 303                         self.io.send('THING_FACE %s %s' % (t.id_, quote(face)), c_id)
 304                     if hasattr(t, 'thing_char'):
 305                         self.io.send('THING_CHAR %s %s' % (t.id_,
 306                                                            quote(t.thing_char)), c_id)
 307                     if hasattr(t, 'installable') and not t.portable:
 308                         self.io.send('THING_INSTALLED %s' % (t.id_), c_id)
 309                     if hasattr(t, 'design'):
 310                         self.io.send('THING_HAT %s %s' % (t.id_,
 311                                                           quote(t.design)), c_id)
 312                 for t in [t for t in player.seen_things if t.carrying]:
 313                     # send this last so all carryable things are already created
 314                     self.io.send('THING_CARRYING %s %s' % (t.id_, t.carrying.id_),
 315                                  c_id)
 316                 for position in player.seen_portal_positions:
 317                     target_yx = player.fov_stencil.target_yx(position[0],
 318                                                              position[1])
 319                     portal = self.portals[position[0]][position[1]]
 320                     self.io.send('PORTAL %s %s' % (target_yx, quote(portal)), c_id)
 321                 for position in player.seen_annotation_positions:
 322                     target_yx = player.fov_stencil.target_yx(position[0],
 323                                                              position[1])
 324                     annotation = self.annotations[position[0]][position[1]]
 325                     self.io.send('ANNOTATION %s %s' % (target_yx,
 326                                                        quote(annotation)), c_id)
 327             self.io.send('GAME_STATE_COMPLETE', c_id)
 328
 329     def record_change(self, position, type_):
 330         big_yx, little_yx = position
 331         self.changed_tiles[type_] += [self.map_geometry.undouble_yxyx(big_yx,
 332                                                                       little_yx)]
 333         self.changed = True
 334
 335     def login(self, nick, connection_id):
 336         for t in [t for t in self.things
 337                   if t.type_ == 'Player' and t.name == nick]:
 338             self.io.send('GAME_ERROR ' + quote('name already in use'),
 339                          connection_id)
 340             return
 341         t = self.add_thing('Player', self.spawn_point)
 342         t.name = nick
 343         t.thing_char = self.get_next_player_char()
 344         self.sessions[connection_id] = {
 345             'thing_id': t.id_,
 346             'status': 'player'
 347         }
 348         self.io.send('PLAYER_ID %s' % t.id_, connection_id)
 349         self.io.send('LOGIN_OK', connection_id)
 350         self.io.send('CHAT ' + quote(t.name + ' entered the map.'))
 351         for s in [s for s in self.things
 352                   if s.type_ == 'SpawnPoint' and s.name == t.name]:
 353             t.position = s.position
 354             break
 355
 356     def run_tick(self):
 357
 358         # update player sessions
 359         to_delete = []
 360         for connection_id in self.sessions:
 361             connection_id_found = False
 362             for server in self.io.servers:
 363                 if connection_id in server.clients:
 364                     connection_id_found = True
 365                     break
 366             if not connection_id_found:
 367                 t = self.get_player(connection_id)
 368                 if hasattr(t, 'name'):
 369                     self.io.send('CHAT ' + quote(t.name + ' left the map.'))
 370                 self.remove_thing(t)
 371                 to_delete += [connection_id]
 372         for connection_id in to_delete:
 373             del self.sessions[connection_id]
 374         while len(self.login_requests) > 0:
 375             login_request = self.login_requests.pop()
 376             self.login(login_request[0], login_request[1])
 377
 378         # update game state
 379         for t in [t for t in self.things]:
 380             if t in self.things:
 381                 try:
 382                     t.proceed()
 383                 except GameError as e:
 384                     for connection_id in [c_id for c_id in self.sessions
 385                                           if self.sessions[c_id]['thing_id'] == t.id_]:
 386                         self.io.send('GAME_ERROR ' + quote(str(e)), connection_id)
 387                 except PlayError as e:
 388                     for connection_id in [c_id for c_id in self.sessions
 389                                           if self.sessions[c_id]['thing_id'] == t.id_]:
 390                         self.io.send('PLAY_ERROR ' + quote(str(e)), connection_id)
 391
 392         # send gamestate if it makes sense at this point
 393         if self.changed:
 394             self.turn += 1
 395             # send_gamestate() can be rather expensive, due to among other reasons
 396             # re-calculating players' FOVs, so don't send it out too often
 397             if self.last_send_gamestate < \
 398                datetime.datetime.now() - self.send_gamestate_min_interval:
 399                 n_changes = 0
 400                 for type_ in self.changed_tiles:
 401                     n_changes += len(self.changed_tiles[type_])
 402                 if n_changes > 0:
 403                     for t in [t for t in self.things if t.type_ == 'Player']:
 404                         fov_radius = 12  # TODO: un-hardcode
 405                         absolute_position =\
 406                             self.map_geometry.undouble_yxyx(t.position[0],
 407                                                             t.position[1])
 408                         y_range_start = absolute_position.y - fov_radius
 409                         y_range_end = absolute_position.y + fov_radius
 410                         x_range_start = absolute_position.x - fov_radius
 411                         x_range_end = absolute_position.x + fov_radius
 412                         # TODO: refactor with SourcedMap.inside?
 413                         for type_ in self.changed_tiles:
 414                             for position in self.changed_tiles[type_]:
 415                                 if position.y < y_range_start\
 416                                    or position.y > y_range_end:
 417                                     continue
 418                                 if position.x < x_range_start\
 419                                    or position.x > x_range_end:
 420                                     continue
 421                                 t.invalidate(type_)
 422                                 break
 423                 self.send_gamestate()
 424                 self.changed = False
 425                 self.changed_tiles = {'fov': [], 'other': []}
 426                 self.save()
 427                 self.last_send_gamestate = datetime.datetime.now()
 428
 429     def get_command(self, command_name):
 430
 431         def partial_with_attrs(f, *args, **kwargs):
 432             from functools import partial
 433             p = partial(f, *args, **kwargs)
 434             p.__dict__.update(f.__dict__)
 435             return p
 436
 437         def cmd_TASK_colon(task_name, game, *args, connection_id):
 438             t = self.get_player(connection_id)
 439             if not t:
 440                 raise GameError('Not registered as player.')
 441             t.set_next_task(task_name, args)
 442
 443         def task_prefixed(command_name, task_prefix, task_command):
 444             if command_name.startswith(task_prefix):
 445                 task_name = command_name[len(task_prefix):]
 446                 if task_name in self.tasks:
 447                     f = partial_with_attrs(task_command, task_name, self)
 448                     task = self.tasks[task_name]
 449                     f.argtypes = task.argtypes
 450                     return f
 451             return None
 452
 453         command = task_prefixed(command_name, 'TASK:', cmd_TASK_colon)
 454         if command:
 455             return command
 456         if command_name in self.commands:
 457             f = partial_with_attrs(self.commands[command_name], self)
 458             return f
 459         return None
 460
 461     def new_thing_id(self):
 462         if len(self.things) == 0:
 463             return 1
 464         return max([t.id_ for t in self.things]) + 1
 465
 466     def get_next_player_char(self):
 467         self.player_char_i += 1
 468         if self.player_char_i >= len(self.player_chars):
 469             self.player_char_i = 0
 470         return self.player_chars[self.player_char_i]
 471
 472     def get_foo_blockers(self, foo):
 473         foo_blockers = ''
 474         for t in self.terrains.values():
 475             block_attr = getattr(t, 'blocks_' + foo)
 476             if block_attr:
 477                 foo_blockers += t.character
 478         return foo_blockers
 479
 480     def get_sound_blockers(self):
 481         return self.get_foo_blockers('sound')
 482
 483     def get_light_blockers(self):
 484         return self.get_foo_blockers('light')
 485
 486     def get_movement_blockers(self):
 487         return self.get_foo_blockers('movement')
 488
 489     def get_flatland(self):
 490         for t in self.terrains.values():
 491             if not t.blocks_movement:
 492                 return t.character
 493
 494     def save(self):
 495
 496         def write(f, msg):
 497             f.write(msg + '\n')
 498
 499         with open(self.io.save_file, 'w') as f:
 500             write(f, 'TURN %s' % self.turn)
 501             map_geometry_shape = self.get_map_geometry_shape()
 502             # must come before MAP, otherwise first get_map uses the default
 503             # TODO: refactor into MAP
 504             write(f, 'MAP_CONTROL_PRESETS %s' % int(self.draw_control_presets))
 505             write(f, 'MAP %s %s' % (map_geometry_shape, self.map_geometry.size,))
 506             for terrain in self.terrains.values():
 507                 write(f, 'TERRAIN %s %s %s %s %s' % (quote(terrain.character),
 508                                                      quote(terrain.description),
 509                                                      int(terrain.blocks_light),
 510                                                      int(terrain.blocks_sound),
 511                                                      int(terrain.blocks_movement)))
 512                 if len(terrain.tags) > 0:
 513                     for tag in terrain.tags:
 514                         write(f, 'TERRAIN_TAG %s %s' % (quote(terrain.character),
 515                                                         quote(tag)))
 516             for big_yx in [yx for yx in self.maps if self.maps[yx].modified]:
 517                 for y, line in self.maps[big_yx].lines():
 518                     write(f, 'MAP_LINE %s %5s %s' % (big_yx, y, quote(line)))
 519             for big_yx in self.annotations:
 520                 for little_yx in self.annotations[big_yx]:
 521                     write(f, 'GOD_ANNOTATE %s %s %s' %
 522                           (big_yx, little_yx, quote(self.annotations[big_yx][little_yx])))
 523             for big_yx in self.portals:
 524                 for little_yx in self.portals[big_yx]:
 525                     write(f, 'GOD_PORTAL %s %s %s' % (big_yx, little_yx,
 526                                                       quote(self.portals[big_yx][little_yx])))
 527             for big_yx in [yx for yx in self.map_controls
 528                            if self.map_controls[yx].modified]:
 529                 for y, line in self.map_controls[big_yx].lines():
 530                     write(f, 'MAP_CONTROL_LINE %s %5s %s' % (big_yx, y, quote(line)))
 531             for tile_class in self.map_control_passwords:
 532                 write(f, 'MAP_CONTROL_PW %s %s' % (tile_class,
 533                                                    self.map_control_passwords[tile_class]))
 534             for pw in self.admin_passwords:
 535                 write(f, 'ADMIN_PASSWORD %s' % pw)
 536             for name in self.faces:
 537                 write(f, 'GOD_PLAYER_FACE %s %s' % (quote(name),
 538                                                     quote(self.faces[name])))
 539             for name in self.hats:
 540                 write(f, 'GOD_PLAYER_HAT %s %s' % (quote(name),
 541                                                    quote(self.hats[name])))
 542             for name in self.players_hat_chars:
 543                 write(f, 'GOD_PLAYERS_HAT_CHARS %s %s' %
 544                       (quote(name), quote(self.players_hat_chars[name])))
 545             for t in [t for t in self.things if not t.type_ == 'Player']:
 546                 write(f, 'THING %s %s %s %s' % (t.position[0],
 547                                                 t.position[1], t.type_, t.id_))
 548                 write(f, 'GOD_THING_PROTECTION %s %s' % (t.id_, quote(t.protection)))
 549                 if hasattr(t, 'name'):
 550                     write(f, 'GOD_THING_NAME %s %s' % (t.id_, quote(t.name)))
 551                 if hasattr(t, 'installable') and (not t.portable):
 552                     write(f, 'THING_INSTALLED %s' % t.id_)
 553                 if t.type_ == 'Door' and t.blocks_movement:
 554                     write(f, 'THING_DOOR_CLOSED %s %s' % (t.id_, int(t.locked)))
 555                 elif t.type_ == 'Hat':
 556                     write(f, 'THING_HAT_DESIGN %s %s' % (t.id_,
 557                                                          quote(t.design)))
 558                 elif t.type_ == 'MusicPlayer':
 559                     write(f, 'THING_MUSICPLAYER_SETTINGS %s %s %s %s' %
 560                           (t.id_, int(t.playing), t.playlist_index, int(t.repeat)))
 561                     for item in t.playlist:
 562                         write(f, 'THING_MUSICPLAYER_PLAYLIST_ITEM %s %s %s' %
 563                               (t.id_, quote(item[0]), item[1]))
 564                 elif t.type_ == 'Bottle' and not t.full:
 565                     write(f, 'THING_BOTTLE_EMPTY %s' % t.id_)
 566                 elif t.type_ == 'DoorKey':
 567                     write(f, 'THING_DOOR_KEY %s %s' % (t.id_, t.door.id_))
 568                 elif t.type_ == 'Crate':
 569                     for item in t.content:
 570                         write(f, 'THING_CRATE_ITEM %s %s' % (t.id_, item.id_))
 571             write(f, 'SPAWN_POINT %s %s' % (self.spawn_point[0],
 572                                             self.spawn_point[1]))
 573
 574
 575
 576     def get_map(self, big_yx, type_='normal'):
 577         if type_ == 'normal':
 578             maps = self.maps
 579         elif type_ == 'control':
 580             maps = self.map_controls
 581         if big_yx not in maps:
 582             maps[big_yx] = SaveableMap(self.map_geometry)
 583             if self.draw_control_presets and type_ == 'control':
 584                 maps[big_yx].draw_presets(big_yx.y % 2)
 585         return maps[big_yx]
 586
 587     def new_world(self, map_geometry):
 588         self.maps = {}
 589         self.map_controls = {}
 590         self.annotations = {}
 591         self.portals = {}
 592         self.admin_passwords = []
 593         self.spawn_point = YX(0, 0), YX(0, 0)
 594         self.map_geometry = map_geometry
 595         self.map_control_passwords = {'X': 'secret'}
 596         self.get_map(YX(0, 0))
 597         self.get_map(YX(0, 0), 'control')
 598         self.annotations = {}