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

   1 from plomrogue.errors import PlayError, GameError
   2 from plomrogue.misc import quote
   3
   4
   5
   6 class Task:
   7     argtypes = ''
   8     todo = 1
   9
  10     def __init__(self, thing, args=()):
  11         self.thing = thing
  12         self.args = args
  13
  14     def _get_move_target(self):
  15         if self.args[0] == 'HERE':
  16             return self.thing.position
  17         return self.thing.game.map_geometry.move_yxyx(self.thing.position,
  18                                                       self.args[0])
  19
  20     def check(self):
  21         pass
  22
  23
  24
  25 class Task_WAIT(Task):
  26
  27     def do(self):
  28         pass
  29
  30
  31
  32 class Task_MOVE(Task):
  33     argtypes = 'string:direction'
  34
  35     def check(self):
  36         test_yxyx = self._get_move_target()
  37         move_blockers = self.thing.game.get_movement_blockers()
  38         if test_yxyx in [t.position for t in self.thing.game.things
  39                          if t.blocks_movement]:
  40             raise PlayError('blocked by other thing')
  41         elif self.thing.game.maps[test_yxyx[0]][test_yxyx[1]] in move_blockers:
  42             raise PlayError('blocked by impassable tile')
  43
  44     def do(self):
  45         if self.thing.type_ == 'Player' and not self.thing.standing:
  46             self.thing.standing = True
  47             self.thing.send_msg('CHAT "You get up."')
  48         self.thing.game.record_change(self.thing.position, 'other')
  49         if self.thing.blocks_light:
  50             self.thing.game.record_change(self.thing.position, 'fov')
  51         self.thing.position = self._get_move_target()
  52         for t in [t for t in self.thing.game.things
  53                   if t.type_ == 'Player' and not t == self.thing
  54                   and t.position == self.thing.position]:
  55             self.thing.send_msg('CHAT %s' %
  56                                 quote('You get awkwardly close to %s.' % t.name))
  57             for c_id in self.thing.game.sessions:
  58                 if self.thing.game.sessions[c_id]['thing_id'] == t.id_:
  59                     t.send_msg('CHAT %s' %
  60                                quote('%s gets awkwardly close to you.' %
  61                                      self.thing.name))
  62                     break
  63         self.thing.game.record_change(self.thing.position, 'other')
  64         terrain = \
  65             self.thing.game.maps[self.thing.position[0]][self.thing.position[1]]
  66         if terrain in self.thing.game.terrains:
  67             terrain_type = self.thing.game.terrains[terrain]
  68             if 'sittable' in terrain_type.tags:
  69                 self.thing.standing = False
  70                 self.thing.send_msg('CHAT "You sink into the %s. '
  71                                     'Staying here will reduce your weariness."'
  72                                     % terrain_type.description)
  73         self.thing.invalidate('fov')
  74         if self.thing.blocks_light:
  75             self.thing.game.record_change(self.thing.position, 'fov')
  76         if self.thing.carrying:
  77             self.thing.carrying.position = self.thing.position
  78             if self.thing.carrying.type_ == 'Crate':
  79                 for t in self.thing.carrying.content:
  80                     t.position = self.thing.position
  81
  82
  83
  84 class Task_WRITE(Task):
  85     argtypes = 'string:char string'
  86
  87     def check(self):
  88         if not self.thing.game.can_do_tile_with_pw(*self.thing.position,
  89                                                    self.args[1]):
  90             raise GameError('wrong password for tile')
  91
  92     def do(self):
  93         big_yx = self.thing.position[0]
  94         little_yx = self.thing.position[1]
  95         self.thing.game.maps[big_yx][little_yx] = self.args[0]
  96         self.thing.game.record_change((big_yx, little_yx), 'fov')
  97
  98
  99
 100 class Task_FLATTEN_SURROUNDINGS(Task):
 101     argtypes = 'string'
 102
 103     def check(self):
 104         pass
 105
 106     def do(self):
 107         for yxyx in [self.thing.position] + \
 108                 list(self.thing.game.map_geometry.get_neighbors_yxyx(
 109                     self.thing.position).values()):
 110             if not self.thing.game.can_do_tile_with_pw(*yxyx, self.args[0]):
 111                 continue
 112             self.thing.game.maps[yxyx[0]][yxyx[1]] = self.thing.game.get_flatland()
 113             self.thing.game.record_change(yxyx, 'fov')
 114
 115
 116
 117 class Task_PICK_UP(Task):
 118     argtypes = 'int:pos'
 119
 120     def check(self):
 121         if self.thing.carrying:
 122             raise PlayError('already carrying something')
 123         to_pick_up = self.thing.game.get_thing(self.args[0])
 124         neighbors = self.thing.game.map_geometry.\
 125             get_neighbors_yxyx(self.thing.position).values()
 126         reach = [self.thing.position] + list(neighbors)
 127         if to_pick_up is None:
 128             raise PlayError('no such thing exists')
 129         elif to_pick_up == self.thing:
 130             raise PlayError('cannot pick up oneself')
 131         elif to_pick_up.type_ == 'Player':
 132             raise PlayError('cannot pick up player')
 133         elif to_pick_up.carried:
 134             raise PlayError('thing already carried by a player')
 135         elif to_pick_up.position not in reach:
 136             raise PlayError('thing not in reach')
 137         elif not to_pick_up.portable:
 138             raise PlayError('thing not portable')
 139
 140     def do(self):
 141         to_pick_up = self.thing.game.get_thing(self.args[0])
 142         to_pick_up.position = self.thing.position[:]
 143         self.thing.carrying = to_pick_up
 144         to_pick_up.carried = True
 145         for t in [t for t in self.thing.game.things
 146                   if t.type_ == 'Crate' and to_pick_up in t.content]:
 147             t.remove_from_crate(to_pick_up)
 148             self.thing.send_msg('CHAT "You take the item out of the crate."')
 149             break
 150         self.thing.game.record_change(self.thing.position, 'other')
 151
 152
 153
 154 class Task_DROP(Task):
 155     argtypes = 'string:direction+here'
 156
 157     def check(self):
 158         if not self.thing.carrying:
 159             raise PlayError('nothing to drop')
 160         target_position = self._get_move_target()
 161         targets = [t for t in self.thing.game.things
 162                    if t.position == target_position
 163                    and not t == self.thing.carrying]
 164         for target in targets:
 165             if target.type_ == 'CookieSpawner' and\
 166                not self.thing.carrying.cookable:
 167                 raise PlayError('cannot cook items of this type')
 168             elif target.type_ == 'BottleDeposit':
 169                 if not self.thing.carrying.type_ == 'Bottle':
 170                     raise PlayError('cannot only put bottle into bottle deposit')
 171                 if self.thing.carrying.full:
 172                     raise PlayError('cannot drop full '
 173                                     'bottle into bottle deposit')
 174             elif target.type_ == 'Crate' and\
 175                  self.thing.carrying.type_ == 'Crate':
 176                 raise PlayError('cannot put crate into crate')
 177
 178     def do(self):
 179         target_position = self._get_move_target()
 180         dropped = self.thing.uncarry()
 181         dropped.position = target_position
 182         targets = [t for t in self.thing.game.things
 183                    if t.position == dropped.position and not t == dropped]
 184         for target in targets:
 185             if target.type_ == 'CookieSpawner':
 186                 target.accept(dropped)
 187                 self.thing.game.remove_thing(dropped)
 188                 break
 189             elif target.type_ == 'BottleDeposit':
 190                 target.accept()
 191                 self.thing.game.remove_thing(dropped)
 192                 break
 193             elif target.type_ == 'Crate':
 194                 target.accept(dropped)
 195                 self.thing.send_msg('CHAT "You put the item into the crate."')
 196                 break
 197             elif target.type_ == 'HatRemixer':
 198                 t.accept(dropped)
 199                 break
 200         self.thing.game.record_change(self.thing.position, 'other')
 201
 202
 203
 204 class Task_DOOR(Task):
 205
 206     def check(self):
 207         action_radius = list(self.thing.game.map_geometry.
 208                              get_neighbors_yxyx(self.thing.position).values())
 209         reachable_doors = [t for t in self.thing.game.things if
 210                            t.type_ == 'Door' and t.position in action_radius]
 211         if len(reachable_doors) == 0:
 212             raise PlayError('not standing next to a door to open/close')
 213         for door in reachable_doors:
 214             if not door.blocks_movement:
 215                 return
 216             if not door.locked:
 217                 return
 218             if self.thing.carrying and self.thing.carrying.type_ == 'DoorKey'\
 219                and self.thing.carrying.door == door:
 220                 return
 221         raise PlayError('cannot open locked door without its key')
 222
 223     def do(self):
 224         action_radius = list(self.thing.game.map_geometry.
 225                              get_neighbors_yxyx(self.thing.position).values())
 226         for t in [t for t in self.thing.game.things if
 227                   t.type_ == 'Door' and t.position in action_radius]:
 228             if t.blocks_movement:
 229                 t.open()
 230             else:
 231                 t.close()
 232                 if self.thing.carrying and\
 233                    self.thing.carrying.type_ == 'DoorKey' and\
 234                    self.thing.carrying.door == t:
 235                     self.thing.send_msg('CHAT "You lock the door."')
 236                     t.lock()
 237             self.thing.game.record_change(t.position, 'other')
 238             self.thing.game.record_change(t.position, 'fov')
 239
 240
 241
 242 class Task_INTOXICATE(Task):
 243
 244     def check(self):
 245         if self.thing.carrying is None:
 246             raise PlayError('carrying nothing to consume')
 247         if self.thing.carrying.type_ not in {'Bottle', 'Cookie', 'Psychedelic'}:
 248             raise PlayError('cannot consume this kind of thing')
 249         if self.thing.carrying.type_ == 'Bottle' and\
 250            not self.thing.carrying.full:
 251             raise PlayError('bottle is empty')
 252
 253     def do(self):
 254         if self.thing.carrying.type_ == 'Bottle':
 255             self.thing.carrying.full = False
 256             self.thing.carrying.empty()
 257             self.thing.send_msg('CHAT "You are drunk now."')
 258             self.thing.need_for_toilet += 1
 259             self.thing.drunk = 10000
 260             self.thing.invalidate('fov')
 261             self.thing.game.record_change(self.thing.position, 'other')
 262         elif self.thing.carrying.type_ == 'Psychedelic':
 263             self.thing.tripping = 10000
 264             self.thing.send_msg('CHAT "You start tripping."')
 265             self.thing.send_msg('RANDOM_COLORS')
 266             eaten = self.thing.uncarry()
 267             self.thing.game.remove_thing(eaten)
 268         elif self.thing.carrying.type_ == 'Cookie':
 269             self.thing.send_msg('CHAT ' + quote('You eat a cookie and gain the ability to draw the following character: "%s"' % self.thing.carrying.thing_char))
 270             self.thing.add_cookie_char(self.thing.carrying.thing_char)
 271             eaten = self.thing.uncarry()
 272             self.thing.game.remove_thing(eaten)
 273
 274
 275
 276 class Task_COMMAND(Task):
 277     argtypes = 'string'
 278
 279     def check(self):
 280         if self.thing.carrying is None:
 281             raise PlayError('nothing to command')
 282         if not self.thing.carrying.commandable:
 283             raise PlayError('cannot command this item type')
 284
 285     def do(self):
 286         reply_lines = self.thing.carrying.interpret(self.args[0])
 287         for line in reply_lines:
 288             self.thing.send_msg('REPLY ' + quote(line))
 289
 290
 291
 292 class Task_INSTALL(Task):
 293     argtypes = 'string'
 294
 295     def _get_uninstallables(self):
 296         return [t for t in self.thing.game.things
 297                 if t != self.thing
 298                 and hasattr(t, 'installable') and t.installable
 299                 and (not t.portable)
 300                 and t.position == self.thing.position]
 301
 302     def check(self):
 303         if not self.thing.game.can_do_tile_with_pw(*self.thing.position,
 304                                                    self.args[0]):
 305             raise GameError('wrong password for tile')
 306         if self.thing.carrying:
 307             if not hasattr(self.thing.carrying, 'installable')\
 308                or not self.thing.carrying.installable:
 309                 raise PlayError('carried thing not installable')
 310         elif len(self._get_uninstallables()) == 0:
 311             raise PlayError('nothing to uninstall here')
 312
 313     def do(self):
 314         if self.thing.carrying:
 315             t = self.thing.uncarry()
 316             t.install()
 317             self.thing.send_msg('CHAT "You install the thing you carry."')
 318         else:
 319             self._get_uninstallables()[0].uninstall()
 320             self.thing.send_msg('CHAT "You uninstall the thing here."')
 321         self.thing.game.record_change(self.thing.position, 'other')
 322
 323
 324
 325 class Task_WEAR(Task):
 326
 327     def check(self):
 328         if self.thing.name in self.thing.game.hats:
 329             return
 330         if not self.thing.carrying:
 331             raise PlayError('carrying nothing to wear')
 332         if self.thing.name in self.thing.game.hats:
 333             raise PlayError('already wearing a hat')
 334         if self.thing.carrying.type_ not in {'Hat', 'Bottle'}:
 335             raise PlayError('can not wear the kind of thing you hold')
 336
 337     def do(self):
 338         if self.thing.name in self.thing.game.hats:
 339             t = self.thing.game.add_thing('Hat', self.thing.position)
 340             t.design = self.thing.game.hats[self.thing.name]
 341             del self.thing.game.hats[self.thing.name]
 342             self.thing.send_msg('CHAT "You drop your hat."')
 343             for remixer in [t for t in self.thing.game.things
 344                             if t.type_ == 'HatRemixer'
 345                             and t.position == self.thing.position]:
 346                 remixer.accept(t)
 347                 break
 348         else:
 349             if self.thing.carrying.type_ == 'Bottle':
 350                 self.thing.send_msg('CHAT "Your attempt to wear a bottle on '
 351                                     'your head fails."')
 352                 self.thing.carrying.sound('BOTTLE', 'SMASH')
 353             elif self.thing.carrying.type_ == 'Hat':
 354                 self.thing.game.hats[self.thing.name] =\
 355                     self.thing.carrying.design
 356                 self.thing.send_msg('CHAT "You put on a hat."')
 357             dropped = self.thing.uncarry()
 358             self.thing.game.remove_thing(dropped)
 359         self.thing.game.record_change(self.thing.position, 'other')
 360
 361
 362
 363 class Task_SPIN(Task):
 364
 365     def check(self):
 366         if not self.thing.carrying:
 367             raise PlayError('holding nothing to spin')
 368         if not hasattr(self.thing.carrying, 'spinnable'):
 369             raise PlayError('held object not spinnable')
 370
 371     def do(self):
 372         self.thing.carrying.spin()
 373         self.thing.send_msg('CHAT "You spin this object."')