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     argtypes = 'int:nonneg'
  80
  81     def check(self):
  82         if self.thing.carrying:
  83             raise PlayError('already carrying something')
  84         to_pick_up = self.thing.game.get_thing(self.args[0])
  85         if to_pick_up is None:
  86             raise PlayError('no thing of ID %s exists %s' % self.args[0])
  87         elif to_pick_up == self.thing:
  88             raise PlayError('cannot pick up oneself')
  89         elif to_pick_up.type_ == 'Player':
  90             raise PlayError('cannot pick up player')
  91         elif to_pick_up.position != self.thing.position:
  92             raise PlayError('thing of ID %s not in reach' % self.args[0])
  93         elif not to_pick_up.portable:
  94             raise PlayError('thing of ID %s not portable' % self.args[0])
  95
  96     def do(self):
  97         to_pick_up = self.thing.game.get_thing(self.args[0])
  98         self.thing.carrying = to_pick_up
  99
 100
 101
 102 class Task_DROP(Task):
 103
 104     def check(self):
 105         if not self.thing.carrying:
 106             raise PlayError('nothing to drop')
 107         if self.thing.carrying.type_ == 'Bottle' and self.thing.carrying.full:
 108             for t in [t for t in self.thing.game.things
 109                       if t.type_ == 'BottleDeposit'
 110                       and t.position == self.thing.position]:
 111                 raise PlayError('cannot drop full bottle into bottle deposit')
 112
 113     def do(self):
 114         if self.thing.carrying.type_ == 'Bottle' and not 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                 t.accept()
 119                 self.thing.game.things.remove(self.thing.carrying)
 120                 break
 121         self.thing.carrying = None
 122
 123
 124
 125 class Task_DOOR(Task):
 126
 127     def do(self):
 128         self.thing.carrying = None
 129         action_radius = list(self.thing.game.map_geometry.
 130                              get_neighbors_yxyx(self.thing.position).values())
 131         for t in [t for t in self.thing.game.things if
 132                   t.type_ == 'Door' and t.position in action_radius]:
 133             if t.blocking:
 134                 t.open()
 135             else:
 136                 t.close()
 137
 138
 139
 140 class Task_INTOXICATE(Task):
 141
 142     def check(self):
 143         if self.thing.carrying is None:
 144             raise PlayError('carrying nothing to drink from')
 145         if self.thing.carrying.type_ != 'Bottle':
 146             raise PlayError('cannot drink from non-bottle')
 147         if not self.thing.carrying.full:
 148             raise PlayError('bottle is empty')
 149
 150     def do(self):
 151         self.thing.carrying.full = False
 152         self.thing.carrying.empty()
 153         for c_id in self.thing.game.sessions:
 154             if self.thing.game.sessions[c_id]['thing_id'] == self.thing.id_:
 155                 self.thing.game.io.send('RANDOM_COLORS', c_id)
 156                 self.thing.game.io.send('CHAT "You are drunk now."', c_id)
 157                 break
 158         self.thing.drunk = 10000
 159
 160
 161 class Task_COMMAND(Task):
 162     argtypes = 'string'
 163
 164     def check(self):
 165         if self.thing.carrying is None:
 166             raise PlayError('nothing to command')
 167         if not self.thing.carrying.commandable:
 168             raise PlayError('cannot command this item type')
 169
 170     def do(self):
 171         from plomrogue.misc import quote
 172         reply = self.thing.carrying.interpret(self.args[0])
 173         for c_id in self.thing.game.sessions:
 174             if self.thing.game.sessions[c_id]['thing_id'] == self.thing.id_:
 175                 self.thing.game.io.send('REPLY ' + quote(reply), c_id)