class AiPlayer(Player):
def __init__(self, position, team, number):
super(AiPlayer, self).__init__(position, team, number)
del self.keys # part of Player, but AiPlayer doesn't need this
self.statemachine = Statemachine(self, {'move': MoveState(),
'jump': JumpState(), 'prone': ProneState()})
def on_key_press(self, symbol, modifier):
pass # don't respond to key presses
def on_key_release(self, symbol, modifier):
pass # don't respond to key presses
def tick(self):
super(AiPlayer, self).tick()
self.statemachine.tick()
def collided_with(self, other, description=None, details=None):
super(AiPlayer, self).collided_with(other, description, details)
self.statemachine.state.on_collided_with(other, description, details)
def is_enemy_bullet_approaching(self):
"""still a rather simplistic approach ...
"""
if not hasattr(self, 'gamestate'): # can't take existence of gamestate for granted!
return False
bullets = self.gamestate.get_all(Bullet)
x_pos = self.boundingbox.center_x
for b in bullets:
if b.owner.team == self.team:
continue # not an enemy bullet
distance = abs(x_pos - b.boundingbox.center_x)
if distance > 24:
continue # not dangerous yet
fly_left = b.velocity < 0
to_right = b.boundingbox.center_x > x_pos
if (fly_left and to_right) or ((not fly_left) and (not to_right)):
return b # OMG a bullet is closing in!
return False # when we end up here, no dangerous bullets were found
def is_goodie_present(self):
if not hasattr(self, 'gamestate'):
return False
goodies = self.gamestate.get_all(Itemcrate)
return len(goodies) > 0
def is_nearest_goodie_to_the_left(self):
if not hasattr(self, 'gamestate'):
return None
goodies = self.gamestate.get_all(Itemcrate)
min_distance = -1
ret_val = None
x_pos = self.boundingbox.center_x
for g in goodies:
distance = abs(x_pos - g.boundingbox.center_x)
if (min_distance < 0) or (distance < min_distance):
min_distance = distance
ret_val = g.boundingbox.center_x < x_pos
return ret_val
def __init__(self, position, team, number):
super(AiPlayer, self).__init__(position, team, number)
del self.keys # part of Player, but AiPlayer doesn't need this
self.statemachine = Statemachine(self, {'move': MoveState(),
'jump': JumpState(), 'prone': ProneState()})
