Mercurial > nagslang

comparison nagslang/enemies.py @ 305:ce11e1cae0ed

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Enemies now die
author Stefano Rivera <stefano@rivera.za.net>
date Fri, 06 Sep 2013 00:17:22 +0200
parents e72025e9aa07
children c2bbb1e70d6f
comparison
equal deleted inserted replaced
304:83477a7642b4 305:ce11e1cae0ed
23 """A base class for mobile enemies""" 23 """A base class for mobile enemies"""
24 24
25 def __init__(self, space, world, position): 25 def __init__(self, space, world, position):
26 self._setup_physics(space, position) 26 self._setup_physics(space, position)
27 self._setup_renderer() 27 self._setup_renderer()
28 self.health = 42
28 29
29 super(Enemy, self).__init__( 30 super(Enemy, self).__init__(
30 self._physicser, self.renderer) 31 self._physicser, self.renderer)
31 self.zorder = ZORDER_MID 32 self.zorder = ZORDER_MID
32 self.world = world 33 self.world = world
44 raise NotImplementedError 45 raise NotImplementedError
45 46
46 @classmethod 47 @classmethod
47 def requires(cls): 48 def requires(cls):
48 return [("name", "string"), ("position", "coordinates")] 49 return [("name", "string"), ("position", "coordinates")]
50
51 def lose_health(self, amount):
52 self.health -= amount
53 if self.health < 0:
54 self.world.kills += 1
55 self.physicser.remove_from_space()
56 self.remove = True
49 57
50 58
51 class PatrollingAlien(Enemy): 59 class PatrollingAlien(Enemy):
52 is_moving = True # Always walking. 60 is_moving = True # Always walking.
53 61
127 self.set_direction(x_step, y_step) 135 self.set_direction(x_step, y_step)
128 super(PatrollingAlien, self).animate() 136 super(PatrollingAlien, self).animate()
129 137
130 def collide_with_protagonist(self, protagonist): 138 def collide_with_protagonist(self, protagonist):
131 protagonist.lose_health(15) 139 protagonist.lose_health(15)
140
141 def hit(self, weapon):
142 self.lose_health(weapon.damage)
132 143
133 @classmethod 144 @classmethod
134 def requires(cls): 145 def requires(cls):
135 return [("name", "string"), ("position", "coordinates"), 146 return [("name", "string"), ("position", "coordinates"),
136 ("end_position", "coordinates")] 147 ("end_position", "coordinates")]