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

   1 from plomrogue.errors import GameError
   2 from plomrogue.mapping import YX
   3
   4
   5
   6 class ThingBase:
   7     type_ = '?'
   8
   9     def __init__(self, game, id_=0, position=(YX(0,0))):
  10         self.game = game
  11         if id_ == 0:
  12             self.id_ = self.game.new_thing_id()
  13         else:
  14             self.id_ = id_
  15         self.position = position
  16
  17
  18
  19 class Thing(ThingBase):
  20     blocking = False
  21
  22     def __init__(self, *args, **kwargs):
  23         super().__init__(*args, **kwargs)
  24
  25     def proceed(self):
  26         pass
  27
  28     @property
  29     def type_(self):
  30         return self.__class__.get_type()
  31
  32     @classmethod
  33     def get_type(cls):
  34         return cls.__name__[len('Thing_'):]
  35
  36
  37
  38 class Thing_Stone(Thing):
  39     symbol_hint = 'o'
  40
  41
  42 class ThingAnimate(Thing):
  43     blocking = True
  44
  45     def __init__(self, *args, **kwargs):
  46         super().__init__(*args, **kwargs)
  47         self.next_tasks = []
  48         self.set_task('WAIT')
  49         self._fov = None
  50
  51     def set_task(self, task_name, args=()):
  52         task_class = self.game.tasks[task_name]
  53         self.task = task_class(self, args)
  54         self.task.check()  # will throw GameError if necessary
  55
  56     def set_next_task(self, task_name, args=()):
  57         task_class = self.game.tasks[task_name]
  58         self.next_tasks += [task_class(self, args)]
  59
  60     def get_next_task(self):
  61         if len(self.next_tasks) > 0:
  62             task = self.next_tasks.pop(0)
  63             task.check()
  64             return task
  65         else:
  66             return None
  67
  68     def proceed(self):
  69         self._fov = None
  70         if self.task is None:
  71             self.task = self.get_next_task()
  72             return
  73
  74         try:
  75             self.task.check()
  76         except GameError as e:
  77             self.task = None
  78             raise GameError
  79             return
  80         self.task.todo -= 1
  81         if self.task.todo <= 0:
  82             self._last_task_result = self.task.do()
  83             self.game.changed = True
  84             self.task = self.get_next_task()
  85
  86     @property
  87     def fov_stencil(self):
  88         if self._fov:
  89             return self._fov
  90         fov_map_class = self.game.map_geometry.fov_map_class
  91         self._fov = fov_map_class(self.game.map, self.position)
  92         return self._fov
  93
  94     def fov_stencil_map(self, map):
  95         visible_terrain = ''
  96         for i in range(self.fov_stencil.size_i):
  97             if self.fov_stencil.terrain[i] == '.':
  98                 visible_terrain += map.terrain[i]
  99             else:
 100                 visible_terrain += ' '
 101         return visible_terrain
 102
 103
 104
 105 class Thing_Player(ThingAnimate):
 106     symbol_hint = '@'
 107
 108     def __init__(self, *args, **kwargs):
 109         super().__init__(*args, **kwargs)
 110         self.carrying = None