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
  79
  80
  81 class Task_WRITE(Task):
  82     argtypes = 'string:char string'
  83
  84     def check(self):
  85         if not self.thing.game.can_do_tile_with_pw(*self.thing.position,
  86                                                    self.args[1]):
  87             raise GameError('wrong password for tile')
  88
  89     def do(self):
  90         big_yx = self.thing.position[0]
  91         little_yx = self.thing.position[1]
  92         self.thing.game.maps[big_yx][little_yx] = self.args[0]
  93         self.thing.game.record_change((big_yx, little_yx), 'fov')
  94
  95
  96
  97 class Task_FLATTEN_SURROUNDINGS(Task):
  98     argtypes = 'string'
  99
 100     def check(self):
 101         pass
 102
 103     def do(self):
 104         for yxyx in [self.thing.position] + \
 105                 list(self.thing.game.map_geometry.get_neighbors_yxyx(
 106                     self.thing.position).values()):
 107             if not self.thing.game.can_do_tile_with_pw(*yxyx, self.args[0]):
 108                 continue
 109             self.thing.game.maps[yxyx[0]][yxyx[1]] = self.thing.game.get_flatland()
 110             self.thing.game.record_change(yxyx, 'fov')
 111
 112
 113
 114 class Task_PICK_UP(Task):
 115     argtypes = 'int:pos'
 116
 117     def check(self):
 118         if self.thing.carrying:
 119             raise PlayError('already carrying something')
 120         to_pick_up = self.thing.game.get_thing(self.args[0])
 121         neighbors = self.thing.game.map_geometry.\
 122             get_neighbors_yxyx(self.thing.position).values()
 123         reach = [self.thing.position] + list(neighbors)
 124         if to_pick_up is None:
 125             raise PlayError('no such thing exists')
 126         elif to_pick_up == self.thing:
 127             raise PlayError('cannot pick up oneself')
 128         elif to_pick_up.type_ == 'Player':
 129             raise PlayError('cannot pick up player')
 130         elif to_pick_up.carried:
 131             raise PlayError('thing already carried by a player')
 132         elif to_pick_up.position not in reach:
 133             raise PlayError('thing not in reach')
 134         elif not to_pick_up.portable:
 135             raise PlayError('thing not portable')
 136
 137     def do(self):
 138         to_pick_up = self.thing.game.get_thing(self.args[0])
 139         to_pick_up.position = self.thing.position[:]
 140         self.thing.carrying = to_pick_up
 141         to_pick_up.carried = True
 142         self.thing.game.record_change(self.thing.position, 'other')
 143
 144
 145
 146 class Task_DROP(Task):
 147     argtypes = 'string:direction+here'
 148
 149     def check(self):
 150         if not self.thing.carrying:
 151             raise PlayError('nothing to drop')
 152         target_position = self._get_move_target()
 153         if self.thing.carrying.type_ == 'Bottle' and self.thing.carrying.full:
 154             for t in [t for t in self.thing.game.things
 155                       if t.type_ == 'BottleDeposit'
 156                       and t.position == target_position]:
 157                 raise PlayError('cannot drop full bottle into bottle deposit')
 158         for t in [t for t in self.thing.game.things
 159                   if t.type_ == 'CookieSpawner'
 160                   and t.position == target_position]:
 161             if not self.thing.carrying.cookable:
 162                 raise PlayError('cannot cook items of this type')
 163             break
 164
 165     def do(self):
 166         target_position = self._get_move_target()
 167         dropped = self.thing.uncarry()
 168         dropped.position = target_position
 169         over_cookie_spawner = None
 170         for t in [t for t in self.thing.game.things
 171                   if t.type_ == 'CookieSpawner'
 172                   and t.position == dropped.position]:
 173             over_cookie_spawner = t
 174             break
 175         if over_cookie_spawner:
 176             over_cookie_spawner.accept(dropped)
 177             self.thing.game.remove_thing(dropped)
 178         elif dropped.type_ == 'Bottle' and not dropped.full:
 179             for t in [t for t in self.thing.game.things
 180                       if t.type_ == 'BottleDeposit'
 181                       and t.position == dropped.position]:
 182                 t.accept()
 183                 self.thing.game.remove_thing(dropped)
 184                 break
 185         elif dropped.type_ == 'Hat':
 186             for t in [t for t in self.thing.game.things
 187                       if t.type_ == 'HatRemixer'
 188                       and t.position == dropped.position]:
 189                 t.accept(dropped)
 190                 break
 191         self.thing.game.record_change(self.thing.position, 'other')
 192
 193
 194
 195 class Task_DOOR(Task):
 196
 197     def check(self):
 198         action_radius = list(self.thing.game.map_geometry.
 199                              get_neighbors_yxyx(self.thing.position).values())
 200         reachable_doors = [t for t in self.thing.game.things if
 201                            t.type_ == 'Door' and t.position in action_radius]
 202         if len(reachable_doors) == 0:
 203             raise PlayError('not standing next to a door to open/close')
 204         for door in reachable_doors:
 205             if not door.blocks_movement:
 206                 return
 207             if not door.locked:
 208                 return
 209             if self.thing.carrying and self.thing.carrying.type_ == 'DoorKey'\
 210                and self.thing.carrying.door == door:
 211                 return
 212         raise PlayError('cannot open locked door without its key')
 213
 214     def do(self):
 215         action_radius = list(self.thing.game.map_geometry.
 216                              get_neighbors_yxyx(self.thing.position).values())
 217         for t in [t for t in self.thing.game.things if
 218                   t.type_ == 'Door' and t.position in action_radius]:
 219             if t.blocks_movement:
 220                 t.open()
 221             else:
 222                 t.close()
 223                 if self.thing.carrying and\
 224                    self.thing.carrying.type_ == 'DoorKey' and\
 225                    self.thing.carrying.door == t:
 226                     self.thing.send_msg('CHAT "You lock the door."')
 227                     t.lock()
 228             self.thing.game.record_change(t.position, 'other')
 229             self.thing.game.record_change(t.position, 'fov')
 230
 231
 232
 233 class Task_INTOXICATE(Task):
 234
 235     def check(self):
 236         if self.thing.carrying is None:
 237             raise PlayError('carrying nothing to consume')
 238         if self.thing.carrying.type_ not in {'Bottle', 'Cookie', 'Psychedelic'}:
 239             raise PlayError('cannot consume this kind of thing')
 240         if self.thing.carrying.type_ == 'Bottle' and\
 241            not self.thing.carrying.full:
 242             raise PlayError('bottle is empty')
 243
 244     def do(self):
 245         if self.thing.carrying.type_ == 'Bottle':
 246             self.thing.carrying.full = False
 247             self.thing.carrying.empty()
 248             self.thing.send_msg('CHAT "You are drunk now."')
 249             self.thing.need_for_toilet += 1
 250             self.thing.drunk = 10000
 251             self.thing.invalidate('fov')
 252             self.thing.game.record_change(self.thing.position, 'other')
 253         elif self.thing.carrying.type_ == 'Psychedelic':
 254             self.thing.tripping = 10000
 255             self.thing.send_msg('CHAT "You start tripping."')
 256             self.thing.send_msg('RANDOM_COLORS')
 257             eaten = self.thing.uncarry()
 258             self.thing.game.remove_thing(eaten)
 259         elif self.thing.carrying.type_ == 'Cookie':
 260             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))
 261             self.thing.add_cookie_char(self.thing.carrying.thing_char)
 262             eaten = self.thing.uncarry()
 263             self.thing.game.remove_thing(eaten)
 264
 265
 266
 267 class Task_COMMAND(Task):
 268     argtypes = 'string'
 269
 270     def check(self):
 271         if self.thing.carrying is None:
 272             raise PlayError('nothing to command')
 273         if not self.thing.carrying.commandable:
 274             raise PlayError('cannot command this item type')
 275
 276     def do(self):
 277         reply_lines = self.thing.carrying.interpret(self.args[0])
 278         for line in reply_lines:
 279             self.thing.send_msg('REPLY ' + quote(line))
 280
 281
 282
 283 class Task_INSTALL(Task):
 284     argtypes = 'string'
 285
 286     def _get_uninstallables(self):
 287         return [t for t in self.thing.game.things
 288                 if t != self.thing
 289                 and hasattr(t, 'installable') and t.installable
 290                 and (not t.portable)
 291                 and t.position == self.thing.position]
 292
 293     def check(self):
 294         if not self.thing.game.can_do_tile_with_pw(*self.thing.position,
 295                                                    self.args[0]):
 296             raise GameError('wrong password for tile')
 297         if self.thing.carrying:
 298             if not hasattr(self.thing.carrying, 'installable')\
 299                or not self.thing.carrying.installable:
 300                 raise PlayError('carried thing not installable')
 301         elif len(self._get_uninstallables()) == 0:
 302             raise PlayError('nothing to uninstall here')
 303
 304     def do(self):
 305         if self.thing.carrying:
 306             t = self.thing.uncarry()
 307             t.install()
 308             self.thing.send_msg('CHAT "You install the thing you carry."')
 309         else:
 310             self._get_uninstallables()[0].uninstall()
 311             self.thing.send_msg('CHAT "You uninstall the thing here."')
 312         self.thing.game.record_change(self.thing.position, 'other')
 313
 314
 315
 316 class Task_WEAR(Task):
 317
 318     def check(self):
 319         if self.thing.name in self.thing.game.hats:
 320             return
 321         if not self.thing.carrying:
 322             raise PlayError('carrying nothing to wear')
 323         if self.thing.name in self.thing.game.hats:
 324             raise PlayError('already wearing a hat')
 325         if self.thing.carrying.type_ not in {'Hat', 'Bottle'}:
 326             raise PlayError('can not wear the kind of thing you hold')
 327
 328     def do(self):
 329         if self.thing.name in self.thing.game.hats:
 330             t = self.thing.game.add_thing('Hat', self.thing.position)
 331             t.design = self.thing.game.hats[self.thing.name]
 332             del self.thing.game.hats[self.thing.name]
 333             self.thing.send_msg('CHAT "You drop your hat."')
 334             for remixer in [t for t in self.thing.game.things
 335                             if t.type_ == 'HatRemixer'
 336                             and t.position == self.thing.position]:
 337                 remixer.accept(t)
 338                 break
 339         else:
 340             if self.thing.carrying.type_ == 'Bottle':
 341                 self.thing.send_msg('CHAT "Your attempt to wear a bottle on '
 342                                     'your head fails."')
 343                 self.thing.carrying.sound('BOTTLE', 'SMASH')
 344             elif self.thing.carrying.type_ == 'Hat':
 345                 self.thing.game.hats[self.thing.name] =\
 346                     self.thing.carrying.design
 347                 self.thing.send_msg('CHAT "You put on a hat."')
 348             dropped = self.thing.uncarry()
 349             self.thing.game.remove_thing(dropped)
 350         self.thing.game.record_change(self.thing.position, 'other')
 351
 352
 353
 354 class Task_SPIN(Task):
 355
 356     def check(self):
 357         if not self.thing.carrying:
 358             raise PlayError('holding nothing to spin')
 359         if not hasattr(self.thing.carrying, 'spinnable'):
 360             raise PlayError('held object not spinnable')
 361
 362     def do(self):
 363         self.thing.carrying.spin()
 364         self.thing.send_msg('CHAT "You spin this object."')