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
  45
  46
  47 class Task_WRITE(Task):
  48     argtypes = 'string:char string'
  49
  50     def check(self):
  51         if not self.thing.game.can_do_tile_with_pw(*self.thing.position,
  52                                                    self.args[1]):
  53             raise GameError('wrong password for tile')
  54
  55     def do(self):
  56         big_yx = self.thing.position[0]
  57         little_yx = self.thing.position[1]
  58         self.thing.game.maps[big_yx][little_yx] = self.args[0]
  59
  60
  61
  62 class Task_FLATTEN_SURROUNDINGS(Task):
  63     argtypes = 'string'
  64
  65     def check(self):
  66         pass
  67
  68     def do(self):
  69         for yxyx in [self.thing.position] + \
  70                 list(self.thing.game.map_geometry.get_neighbors_yxyx(
  71                     self.thing.position).values()):
  72             if not self.thing.game.can_do_tile_with_pw(*yxyx, self.args[0]):
  73                 continue
  74             self.thing.game.maps[yxyx[0]][yxyx[1]] = '.'
  75
  76
  77
  78 class Task_PICK_UP(Task):
  79
  80     def check(self):
  81         if self.thing.carrying:
  82             raise PlayError('already carrying something')
  83         nothing_to_pick_up = True
  84         for t in [t for t in self.thing.game.things
  85                   if t.portable
  86                   and t != self.thing and t.position == self.thing.position and
  87                   t.type_ != 'Player']:
  88             nothing_to_pick_up = False
  89             break
  90         if nothing_to_pick_up:
  91             raise PlayError('nothing to pick up')
  92
  93     def do(self):
  94         to_pick_up = [t for t in self.thing.game.things
  95                       if t.portable
  96                       and t != self.thing and t.position == self.thing.position][0]
  97         self.thing.carrying = to_pick_up
  98
  99
 100
 101 class Task_DROP(Task):
 102
 103     def check(self):
 104         if not self.thing.carrying:
 105             raise PlayError('nothing to drop')
 106
 107     def do(self):
 108         self.thing.carrying = None
 109
 110
 111
 112 class Task_DOOR(Task):
 113
 114     def do(self):
 115         self.thing.carrying = None
 116         action_radius = list(self.thing.game.map_geometry.
 117                              get_neighbors_yxyx(self.thing.position).values())
 118         for t in [t for t in self.thing.game.things if
 119                   t.type_ == 'Door' and t.position in action_radius]:
 120             if t.blocking:
 121                 t.open()
 122             else:
 123                 t.close()
 124
 125
 126
 127 class Task_INTOXICATE(Task):
 128
 129     def check(self):
 130         if self.thing.carrying is None:
 131             raise PlayError('carrying nothing to drink from')
 132         if self.thing.carrying.type_ != 'Bottle':
 133             raise PlayError('cannot drink from non-bottle')
 134         if not self.thing.carrying.full:
 135             raise PlayError('bottle is empty')
 136
 137     def do(self):
 138         self.thing.carrying.full = False
 139         for c_id in self.thing.game.sessions:
 140             if self.thing.game.sessions[c_id]['thing_id'] == self.thing.id_:
 141                 self.thing.game.io.send('RANDOM_COLORS', c_id)
 142                 self.thing.game.io.send('CHAT "You are drunk now."', c_id)
 143                 break
 144         self.thing.drunk = 10000
 145
 146
 147 class Task_COMMAND(Task):
 148     argtypes = 'string'
 149
 150     def check(self):
 151         if self.thing.carrying is None:
 152             raise PlayError('nothing to command')
 153         if not self.thing.carrying.commandable:
 154             raise PlayError('cannot command this item type')
 155
 156     def do(self):
 157         from plomrogue.misc import quote
 158         reply = self.thing.carrying.interpret(self.args[0])
 159         for c_id in self.thing.game.sessions:
 160             if self.thing.game.sessions[c_id]['thing_id'] == self.thing.id_:
 161                 self.thing.game.io.send('REPLY ' + quote(reply), c_id)