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                                     % terrain_type.description)
  72         self.thing.invalidate('fov')
  73         if self.thing.blocks_light:
  74             self.thing.game.record_change(self.thing.position, 'fov')
  75         if self.thing.carrying:
  76             self.thing.carrying.position = self.thing.position
  77
  78
  79
  80 class Task_WRITE(Task):
  81     argtypes = 'string:char string'
  82
  83     def check(self):
  84         if not self.thing.game.can_do_tile_with_pw(*self.thing.position,
  85                                                    self.args[1]):
  86             raise GameError('wrong password for tile')
  87
  88     def do(self):
  89         big_yx = self.thing.position[0]
  90         little_yx = self.thing.position[1]
  91         self.thing.game.maps[big_yx][little_yx] = self.args[0]
  92         self.thing.game.record_change((big_yx, little_yx), 'fov')
  93
  94
  95
  96 class Task_FLATTEN_SURROUNDINGS(Task):
  97     argtypes = 'string'
  98
  99     def check(self):
 100         pass
 101
 102     def do(self):
 103         for yxyx in [self.thing.position] + \
 104                 list(self.thing.game.map_geometry.get_neighbors_yxyx(
 105                     self.thing.position).values()):
 106             if not self.thing.game.can_do_tile_with_pw(*yxyx, self.args[0]):
 107                 continue
 108             self.thing.game.maps[yxyx[0]][yxyx[1]] = self.thing.game.get_flatland()
 109             self.thing.game.record_change(yxyx, 'fov')
 110
 111
 112
 113 class Task_PICK_UP(Task):
 114     argtypes = 'int:pos'
 115
 116     def check(self):
 117         if self.thing.carrying:
 118             raise PlayError('already carrying something')
 119         to_pick_up = self.thing.game.get_thing(self.args[0])
 120         neighbors = self.thing.game.map_geometry.\
 121             get_neighbors_yxyx(self.thing.position).values()
 122         reach = [self.thing.position] + list(neighbors)
 123         if to_pick_up is None:
 124             raise PlayError('no such thing exists')
 125         elif to_pick_up == self.thing:
 126             raise PlayError('cannot pick up oneself')
 127         elif to_pick_up.type_ == 'Player':
 128             raise PlayError('cannot pick up player')
 129         elif to_pick_up.carried:
 130             raise PlayError('thing already carried by a player')
 131         elif to_pick_up.position not in reach:
 132             raise PlayError('thing not in reach')
 133         elif not to_pick_up.portable:
 134             raise PlayError('thing not portable')
 135
 136     def do(self):
 137         to_pick_up = self.thing.game.get_thing(self.args[0])
 138         to_pick_up.position = self.thing.position[:]
 139         self.thing.carrying = to_pick_up
 140         to_pick_up.carried = True
 141         self.thing.game.record_change(self.thing.position, 'other')
 142
 143
 144
 145 class Task_DROP(Task):
 146     argtypes = 'string:direction+here'
 147
 148     def check(self):
 149         if not self.thing.carrying:
 150             raise PlayError('nothing to drop')
 151         target_position = self._get_move_target()
 152         if self.thing.carrying.type_ == 'Bottle' and self.thing.carrying.full:
 153             for t in [t for t in self.thing.game.things
 154                       if t.type_ == 'BottleDeposit'
 155                       and t.position == target_position]:
 156                 raise PlayError('cannot drop full bottle into bottle deposit')
 157
 158     def do(self):
 159         target_position = self._get_move_target()
 160         dropped = self.thing.uncarry()
 161         dropped.position = target_position
 162         over_cookie_spawner = None
 163         for t in [t for t in self.thing.game.things
 164                   if t.type_ == 'CookieSpawner'
 165                   and t.position == dropped.position]:
 166             over_cookie_spawner = t
 167             break
 168         if over_cookie_spawner:
 169             over_cookie_spawner.accept(dropped)
 170             self.thing.game.remove_thing(dropped)
 171         elif dropped.type_ == 'Bottle' and not dropped.full:
 172             for t in [t for t in self.thing.game.things
 173                       if t.type_ == 'BottleDeposit'
 174                       and t.position == dropped.position]:
 175                 t.accept()
 176                 self.thing.game.remove_thing(dropped)
 177                 break
 178         elif dropped.type_ == 'Hat':
 179             for t in [t for t in self.thing.game.things
 180                       if t.type_ == 'HatRemixer'
 181                       and t.position == dropped.position]:
 182                 t.accept(dropped)
 183                 break
 184         self.thing.game.record_change(self.thing.position, 'other')
 185
 186
 187
 188 class Task_DOOR(Task):
 189
 190     def check(self):
 191         action_radius = list(self.thing.game.map_geometry.
 192                              get_neighbors_yxyx(self.thing.position).values())
 193         reachable_doors = [t for t in self.thing.game.things if
 194                            t.type_ == 'Door' and t.position in action_radius]
 195         if len(reachable_doors) == 0:
 196             raise PlayError('not standing next to a door to open/close')
 197         for door in reachable_doors:
 198             if not door.blocks_movement:
 199                 return
 200             if not door.locked:
 201                 return
 202             if self.thing.carrying and self.thing.carrying.type_ == 'DoorKey'\
 203                and self.thing.carrying.door == door:
 204                 return
 205         raise PlayError('cannot open locked door without its key')
 206
 207     def do(self):
 208         action_radius = list(self.thing.game.map_geometry.
 209                              get_neighbors_yxyx(self.thing.position).values())
 210         for t in [t for t in self.thing.game.things if
 211                   t.type_ == 'Door' and t.position in action_radius]:
 212             if t.blocks_movement:
 213                 t.open()
 214             else:
 215                 t.close()
 216                 if self.thing.carrying and\
 217                    self.thing.carrying.type_ == 'DoorKey' and\
 218                    self.thing.carrying.door == t:
 219                     self.thing.send_msg('CHAT "You lock the door."')
 220                     t.lock()
 221             self.thing.game.record_change(t.position, 'other')
 222             self.thing.game.record_change(t.position, 'fov')
 223
 224
 225
 226 class Task_INTOXICATE(Task):
 227
 228     def check(self):
 229         if self.thing.carrying is None:
 230             raise PlayError('carrying nothing to consume')
 231         if self.thing.carrying.type_ not in {'Bottle', 'Cookie', 'Psychedelic'}:
 232             raise PlayError('cannot consume this kind of thing')
 233         if self.thing.carrying.type_ == 'Bottle' and\
 234            not self.thing.carrying.full:
 235             raise PlayError('bottle is empty')
 236
 237     def do(self):
 238         if self.thing.carrying.type_ == 'Bottle':
 239             self.thing.carrying.full = False
 240             self.thing.carrying.empty()
 241             self.thing.send_msg('CHAT "You are drunk now."')
 242             self.thing.need_for_toilet += 10000
 243             self.thing.drunk = 10000
 244             self.thing.invalidate('fov')
 245             self.thing.game.record_change(self.thing.position, 'other')
 246         elif self.thing.carrying.type_ == 'Psychedelic':
 247             self.thing.tripping = 10000
 248             self.thing.send_msg('CHAT "You start tripping."')
 249             self.thing.send_msg('RANDOM_COLORS')
 250             eaten = self.thing.uncarry()
 251             self.thing.game.remove_thing(eaten)
 252         elif self.thing.carrying.type_ == 'Cookie':
 253             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))
 254             self.thing.add_cookie_char(self.thing.carrying.thing_char)
 255             eaten = self.thing.uncarry()
 256             self.thing.game.remove_thing(eaten)
 257
 258
 259
 260 class Task_COMMAND(Task):
 261     argtypes = 'string'
 262
 263     def check(self):
 264         if self.thing.carrying is None:
 265             raise PlayError('nothing to command')
 266         if not self.thing.carrying.commandable:
 267             raise PlayError('cannot command this item type')
 268
 269     def do(self):
 270         reply_lines = self.thing.carrying.interpret(self.args[0])
 271         for line in reply_lines:
 272             self.thing.send_msg('REPLY ' + quote(line))
 273
 274
 275
 276 class Task_INSTALL(Task):
 277     argtypes = 'string'
 278
 279     def _get_uninstallables(self):
 280         return [t for t in self.thing.game.things
 281                 if t != self.thing
 282                 and hasattr(t, 'installable') and t.installable
 283                 and (not t.portable)
 284                 and t.position == self.thing.position]
 285
 286     def check(self):
 287         if not self.thing.game.can_do_tile_with_pw(*self.thing.position,
 288                                                    self.args[0]):
 289             raise GameError('wrong password for tile')
 290         if self.thing.carrying:
 291             if not hasattr(self.thing.carrying, 'installable')\
 292                or not self.thing.carrying.installable:
 293                 raise PlayError('carried thing not installable')
 294         elif len(self._get_uninstallables()) == 0:
 295             raise PlayError('nothing to uninstall here')
 296
 297     def do(self):
 298         if self.thing.carrying:
 299             t = self.thing.uncarry()
 300             t.install()
 301             self.thing.send_msg('CHAT "You install the thing you carry."')
 302         else:
 303             self._get_uninstallables()[0].uninstall()
 304             self.thing.send_msg('CHAT "You uninstall the thing here."')
 305         self.thing.game.record_change(self.thing.position, 'other')
 306
 307
 308
 309 class Task_WEAR(Task):
 310
 311     def check(self):
 312         if self.thing.name in self.thing.game.hats:
 313             return
 314         if not self.thing.carrying:
 315             raise PlayError('carrying nothing to wear')
 316         if self.thing.name in self.thing.game.hats:
 317             raise PlayError('already wearing a hat')
 318         if self.thing.carrying.type_ not in {'Hat', 'Bottle'}:
 319             raise PlayError('can not wear the kind of thing you hold')
 320
 321     def do(self):
 322         if self.thing.name in self.thing.game.hats:
 323             t = self.thing.game.add_thing('Hat', self.thing.position)
 324             t.design = self.thing.game.hats[self.thing.name]
 325             del self.thing.game.hats[self.thing.name]
 326             self.thing.send_msg('CHAT "You drop your hat."')
 327             for remixer in [t for t in self.thing.game.things
 328                             if t.type_ == 'HatRemixer'
 329                             and t.position == self.thing.position]:
 330                 remixer.accept(t)
 331                 break
 332         else:
 333             if self.thing.carrying.type_ == 'Bottle':
 334                 self.thing.send_msg('CHAT "Your attempt to wear a bottle on '
 335                                     'your head fails."')
 336                 self.thing.carrying.sound('BOTTLE', 'SMASH')
 337             elif self.thing.carrying.type_ == 'Hat':
 338                 self.thing.game.hats[self.thing.name] =\
 339                     self.thing.carrying.design
 340                 self.thing.send_msg('CHAT "You put on a hat."')
 341             dropped = self.thing.uncarry()
 342             self.thing.game.remove_thing(dropped)
 343         self.thing.game.record_change(self.thing.position, 'other')
 344
 345
 346
 347 class Task_SPIN(Task):
 348
 349     def check(self):
 350         if not self.thing.carrying:
 351             raise PlayError('holding nothing to spin')
 352         if not hasattr(self.thing.carrying, 'spinnable'):
 353             raise PlayError('held object not spinnable')
 354
 355     def do(self):
 356         self.thing.carrying.spin()
 357         self.thing.send_msg('CHAT "You spin this object."')