def goTo(self, gx, gy): dx = gx - self.x dy = gy - self.y if math.fabs(dx) < self.step: mx = dx else: mx = self.step * misc.sign(dx) if math.fabs(dy) < self.step: my = dy else: my = self.step * misc.sign(dy) return (mx, my)
def run(self, predators):
if len(predators) is 0:
return (None, None)
self.owner.changeHead("run")
self.speed = 10
predator, dist, cx, cy = super(FishAgent, self).getClosest(predators)
if dist < 5:
mx = self.step * misc.sign(self.x - cx)
my = self.step * misc.sign(self.y - cy)
return (mx, my)
else:
return (None, None)
