Boids.html is a swarm simulation, the birds follow these rules:

 - Separation: steer to avoid crowding local flockmates
 - Alignment: steer towards the average heading of local flockmates
 - Cohesion: steer to move toward the average position of local flockmates
 - Escape: steer away from the "eagle" aka mouse
 - Border constraints, here the position is just turned down

NEW: GAME VERSION:


The algorithm is similar to the C++ version of this simulation.