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