nxFlock mimics the behaviors and reactions of creatures within a flock, with particles interacting with each other and reacting to stimuli.

There are three tabs within nxFlock: Behaviors, Reactions and Avoidance.

nxFlock parameter settings.

Weight

The overall strength of the complete effect, including the result of any behaviors, reactions or avoidance.

Min Speed

The minimum speed that a particle may have when affected by the modifier.

Max Speed

The maximum speed that a particle may have when affected by the modifier.

Enable Natural Limits

Checking this box will allow you to access the Maximum Angle and Blend Percentage parameters so that you can restrict the behaviors, reactions and avoidance patterns allowing for more natural movements.

Maximum Angle

Sets the maximum angle that a particle can turn in a single frame.

Blend Percentage

Controls how much the old direction is blended with the new direction.