def update_cloud_distance(self):
segment = b2.b2Segment()
segment.p1 = self.body.position
segment.p2 = self.game_screen.sun.position
_, _, shape = self.game_screen.world.RaycastOne(segment, False, None)
if shape is not None and isinstance(shape.GetBody().userData, Cloud):
cloud_position = shape.GetBody().position
self.cloud_distance = (self.body.position -
cloud_position).Length()
else:
self.cloud_distance = 1000
def update_state(self):
if (not self.immortal and (self.damage >= 1 or self.fatigue >= 1) or
self.body.position.y <= 0):
self.state = 'falling'
elif pyglet.window.key.UP in self.keys:
self.state = 'flying'
else:
# See if there's any ground beneath Icarus's feet.
segment = b2.b2Segment()
segment.p1 = self.body.position
segment.p2 = segment.p1 + b2.b2Vec2(0, -0.6)
_, _, shape = self.game_screen.world.RaycastOne(segment, False,
None)
if shape is not None and not shape.isSensor:
if self.state not in ('standing', 'walking'):
self.state = 'standing'
else:
self.state = 'flying'
def get_bodies_at_point(self, point):
segment = b2.b2Segment()
segment.p1 = tuple(point)
segment.p2 = tuple(point)
count, shapes = self.world.Raycast(segment, 1000, True, None)
return list(set(s.GetBody() for s in shapes))
