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

   1 from plomrogue.errors import PlayError, GameError
   2
   3
   4
   5 class Task:
   6     argtypes = ''
   7     todo = 1
   8
   9     def __init__(self, thing, args=()):
  10         self.thing = thing
  11         self.args = args
  12
  13     def check(self):
  14         pass
  15
  16
  17
  18 class Task_WAIT(Task):
  19
  20     def do(self):
  21         pass
  22
  23
  24
  25 class Task_MOVE(Task):
  26     argtypes = 'string:direction'
  27
  28     def get_move_target(self):
  29         return self.thing.game.map_geometry.move_yxyx(self.thing.position,
  30                                                       self.args[0])
  31
  32     def check(self):
  33         test_yxyx = self.get_move_target()
  34         if test_yxyx in [t.position for t in self.thing.game.things
  35                          if t.blocking]:
  36             raise PlayError('blocked by other thing')
  37         elif self.thing.game.maps[test_yxyx[0]][test_yxyx[1]] != '.':
  38             raise PlayError('blocked by impassable tile')
  39
  40     def do(self):
  41         self.thing.game.record_fov_change(self.thing.position)
  42         self.thing.position = self.get_move_target()
  43         self.thing.game.record_fov_change(self.thing.position)
  44         if self.thing.carrying:
  45             self.thing.carrying.position = self.thing.position
  46
  47
  48
  49 class Task_WRITE(Task):
  50     argtypes = 'string:char string'
  51
  52     def check(self):
  53         if not self.thing.game.can_do_tile_with_pw(*self.thing.position,
  54                                                    self.args[1]):
  55             raise GameError('wrong password for tile')
  56
  57     def do(self):
  58         big_yx = self.thing.position[0]
  59         little_yx = self.thing.position[1]
  60         self.thing.game.maps[big_yx][little_yx] = self.args[0]
  61         self.thing.game.record_fov_change((big_yx, little_yx))
  62
  63
  64
  65 class Task_FLATTEN_SURROUNDINGS(Task):
  66     argtypes = 'string'
  67
  68     def check(self):
  69         pass
  70
  71     def do(self):
  72         for yxyx in [self.thing.position] + \
  73                 list(self.thing.game.map_geometry.get_neighbors_yxyx(
  74                     self.thing.position).values()):
  75             if not self.thing.game.can_do_tile_with_pw(*yxyx, self.args[0]):
  76                 continue
  77             self.thing.game.maps[yxyx[0]][yxyx[1]] = '.'
  78             self.thing.game.record_fov_change(yxyx)
  79
  80
  81
  82 class Task_PICK_UP(Task):
  83     argtypes = 'int:pos'
  84
  85     def check(self):
  86         if self.thing.carrying:
  87             raise PlayError('already carrying something')
  88         to_pick_up = self.thing.game.get_thing(self.args[0])
  89         neighbors = self.thing.game.map_geometry.\
  90             get_neighbors_yxyx(self.thing.position).values()
  91         reach = [self.thing.position] + list(neighbors)
  92         if to_pick_up is None:
  93             raise PlayError('no such thing exists')
  94         elif to_pick_up == self.thing:
  95             raise PlayError('cannot pick up oneself')
  96         elif to_pick_up.type_ == 'Player':
  97             raise PlayError('cannot pick up player')
  98         elif to_pick_up.position not in reach:
  99             raise PlayError('thing not in reach')
 100         elif not to_pick_up.portable:
 101             raise PlayError('thing not portable')
 102
 103     def do(self):
 104         to_pick_up = self.thing.game.get_thing(self.args[0])
 105         to_pick_up.position = self.thing.position[:]
 106         self.thing.carrying = to_pick_up
 107
 108
 109
 110 class Task_DROP(Task):
 111
 112     def check(self):
 113         if not self.thing.carrying:
 114             raise PlayError('nothing to drop')
 115         if self.thing.carrying.type_ == 'Bottle' and self.thing.carrying.full:
 116             for t in [t for t in self.thing.game.things
 117                       if t.type_ == 'BottleDeposit'
 118                       and t.position == self.thing.position]:
 119                 raise PlayError('cannot drop full bottle into bottle deposit')
 120
 121     def do(self):
 122         if self.thing.carrying.type_ == 'Bottle' and not self.thing.carrying.full:
 123             for t in [t for t in self.thing.game.things
 124                       if t.type_ == 'BottleDeposit'
 125                       and t.position == self.thing.position]:
 126                 t.accept()
 127                 self.thing.game.remove_thing(self.thing.carrying)
 128                 break
 129         elif self.thing.carrying.type_ == 'Hat':
 130             for t in [t for t in self.thing.game.things
 131                       if t.type_ == 'HatRemixer'
 132                       and t.position == self.thing.position]:
 133                 t.accept(self.thing.carrying)
 134                 break
 135         self.thing.carrying = None
 136
 137
 138
 139 class Task_DOOR(Task):
 140
 141     def do(self):
 142         self.thing.carrying = None
 143         action_radius = list(self.thing.game.map_geometry.
 144                              get_neighbors_yxyx(self.thing.position).values())
 145         for t in [t for t in self.thing.game.things if
 146                   t.type_ == 'Door' and t.position in action_radius]:
 147             if t.blocking:
 148                 t.open()
 149             else:
 150                 t.close()
 151             self.thing.game.record_fov_change(t.position)
 152
 153
 154
 155 class Task_INTOXICATE(Task):
 156
 157     def check(self):
 158         if self.thing.carrying is None:
 159             raise PlayError('carrying nothing to drink from')
 160         if self.thing.carrying.type_ != 'Bottle':
 161             raise PlayError('cannot drink from non-bottle')
 162         if not self.thing.carrying.full:
 163             raise PlayError('bottle is empty')
 164
 165     def do(self):
 166         self.thing.carrying.full = False
 167         self.thing.carrying.empty()
 168         self.thing.send_msg('RANDOM_COLORS')
 169         self.thing.send_msg('CHAT "You are drunk now."')
 170         self.thing.drunk = 10000
 171         self.thing.invalidate_map_view()
 172
 173
 174
 175 class Task_COMMAND(Task):
 176     argtypes = 'string'
 177
 178     def check(self):
 179         if self.thing.carrying is None:
 180             raise PlayError('nothing to command')
 181         if not self.thing.carrying.commandable:
 182             raise PlayError('cannot command this item type')
 183
 184     def do(self):
 185         from plomrogue.misc import quote
 186         reply_lines = self.thing.carrying.interpret(self.args[0])
 187         for line in reply_lines:
 188             self.thing.send_msg('REPLY ' + quote(line))
 189
 190
 191
 192 class Task_INSTALL(Task):
 193
 194     def _get_uninstallables(self):
 195         return [t for t in self.thing.game.things
 196                 if t != self.thing
 197                 and hasattr(t, 'installable') and t.installable
 198                 and (not t.portable)
 199                 and t.position == self.thing.position]
 200
 201     def check(self):
 202         if self.thing.carrying:
 203             if not hasattr(self.thing.carrying, 'installable')\
 204                or not self.thing.carrying.installable:
 205                 raise PlayError('carried thing not installable')
 206         elif len(self._get_uninstallables()) == 0:
 207             raise PlayError('nothing to uninstall here')
 208
 209     def do(self):
 210         if self.thing.carrying:
 211             self.thing.carrying.install()
 212             self.thing.carrying = None
 213             self.thing.send_msg('CHAT "You install the thing you carry."')
 214         else:
 215             self._get_uninstallables()[0].uninstall()
 216             self.thing.send_msg('CHAT "You uninstall the thing here."')
 217
 218
 219
 220 class Task_WEAR(Task):
 221
 222     def check(self):
 223         if self.thing.name in self.thing.game.hats:
 224             return
 225         if not self.thing.carrying:
 226             raise PlayError('carrying nothing to wear')
 227         if self.thing.name in self.thing.game.hats:
 228             raise PlayError('already wearing a hat')
 229         if self.thing.carrying.type_ != 'Hat':
 230             raise PlayError('can only wear a hat')
 231
 232     def do(self):
 233         if self.thing.name in self.thing.game.hats:
 234             t = self.thing.game.add_thing('Hat', self.thing.position)
 235             t.design = self.thing.game.hats[self.thing.name]
 236             del self.thing.game.hats[self.thing.name]
 237             self.thing.send_msg('CHAT "You drop your hat."')
 238             for remixer in [t for t in self.thing.game.things
 239                             if t.type_ == 'HatRemixer'
 240                             and t.position == self.thing.position]:
 241                 remixer.accept(t)
 242                 break
 243         else:
 244             from plomrogue.misc import quote
 245             self.thing.game.hats[self.thing.name] = self.thing.carrying.design
 246             self.thing.game.remove_thing(self.thing.carrying)
 247             self.thing.carrying = None
 248             self.thing.send_msg('CHAT "You put on a hat."')