def rule1(self, this_boid, boids, flock):
for boid in boids:
if boid is not this_boid and (boid.pos - this_boid.pos).magnitude() < 70:
flock.append(boid)
if len(flock) > 0:
avg = Vector.average([boid.pos for boid in flock])
return (avg - this_boid.pos)*(50.0/100.0)
return Vector(0, 0)
def rule1(self, hoik, boids, flock):
for boid in boids:
if (boid.pos - hoik.pos).magnitude() < 200:
flock.append(boid)
if len(flock) == 0:
for boid in boids:
if (boid.pos - hoik.pos).magnitude() < 400:
flock.append(boid)
if len(flock) > 0:
avg = Vector.average([boid.pos for boid in flock])
return (avg - hoik.pos)*(50.0/100.0)
return Vector(0, 0)
def rule3(self, this_boid, flock):
avg = Vector.average([boid.dir for boid in flock])
return avg - this_boid.dir * (1.0/8.0)
