Weight of matching the neighbours' velocity.
Strength of the push away from the floor, the top and obstacles.
Weight of steering towards the neighbours' centre.
Strength of fleeing from predators.
Members past this distance (metres, horizontal) from home are pulled back.
Strength of the pull back home.
Seconds of travel probed ahead for obstacles (dry land, shallows, cliffs).
Distance (metres) members keep from the floor and the top of their band.
Largest acceleration, m/s².
Fastest speed, m/s.
Hard minimum distance between two members (metres), enforced after every step. 0 = off.
Slowest speed, m/s.
Neighbours closer than this (metres) count for alignment and cohesion.
Weight of steering away from close neighbours.
Neighbours closer than this (metres) push each other apart.
0…1: how strongly vertical motion is damped (fish and birds mostly move level).
Weight of the random-walk wander force.
How fast the wander heading drifts, radians per second.
Steering weights and limits of a flock. All plain numbers (JSON).