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

   1 from plomrogue.errors import PlayError, GameError
   2 from plomrogue.mapping import YX
   3
   4
   5
   6 class Task:
   7     argtypes = ''
   8     todo = 3
   9
  10     def __init__(self, thing, args=()):
  11         self.thing = thing
  12         self.args = args
  13
  14     def check(self):
  15         pass
  16
  17
  18
  19 class Task_WAIT(Task):
  20     todo = 1
  21
  22     def do(self):
  23         return 'success'
  24
  25
  26
  27 class Task_MOVE(Task):
  28     todo = 1
  29     argtypes = 'string:direction'
  30
  31     def get_move_target(self):
  32         return self.thing.game.map_geometry.move(self.thing.position,
  33                                                  self.args[0])
  34
  35     def check(self):
  36         test_pos = self.get_move_target()
  37         if test_pos is None:
  38             raise PlayError('would move out of map')
  39         elif test_pos in [t.position for t in self.thing.game.things
  40                           if t.blocking]:
  41             raise PlayError('blocked by other thing')
  42         elif self.thing.game.map[test_pos] != '.':
  43             raise PlayError('would move into illegal territory')
  44
  45     def do(self):
  46         self.thing.position = self.get_move_target()
  47
  48
  49
  50 class Task_WRITE(Task):
  51     todo = 1
  52     argtypes = 'string:char string'
  53
  54     def check(self):
  55         if not self.thing.game.can_do_tile_with_pw(self.thing.position,
  56                                                    self.args[1]):
  57             raise GameError('wrong password for tile')
  58
  59     def do(self):
  60         self.thing.game.map[self.thing.position] = self.args[0]
  61
  62
  63
  64 class Task_FLATTEN_SURROUNDINGS(Task):
  65     todo = 10
  66     argtypes = 'string'
  67
  68     def check(self):
  69         pass
  70
  71     def do(self):
  72         for yx in[self.thing.position] + \
  73             list(self.thing.game.map_geometry.get_neighbors(self.thing.position).values()):
  74             if yx is not None:
  75                 if not self.thing.game.can_do_tile_with_pw(yx, self.args[0]):
  76                     continue
  77                 self.thing.game.map[yx] = '.'