class Chaser():
def __init__(self, geometry, pos, speed=6):
self.node = NodePath("segment")
geometry.instance_to(self.node)
self.node.reparent_to(render)
self.node.set_pos(pos)
self.speed = speed
self.flash = False
def destroy(self):
base.chasers.remove(self)
self.node.remove_node()
def update(self):
dt = globalClock.get_dt()
if base.player.alive:
vector = base.player.node.getPos() - self.node.getPos()
distance = vector.get_xy().length()
if distance < 0.8:
base.player.die(spider=True)
vector.normalize()
if self.flash:
self.node.set_y(self.node.get_y() + 1)
self.node.set_pos(self.node.get_pos() + (vector *
(self.speed * dt)))
self.node.look_at(base.player.node)
else:
self.node.set_pos(self.node, (0, self.speed * dt, 0))
if self.flash:
self.flash = False
self.node.set_color(1, 1, 1, 1)
else:
self.node.clear_color()
