OptionalagentInitial agent IDs to include in the flock.
OptionalcohesionWeight of the cohesion force pulling each agent toward the group centroid. Default: 0.5
OptionalalignmentWeight of the alignment force nudging each agent toward the average heading. Default: 0.0 (disabled)
OptionalcohesionMaximum distance from the centroid within which cohesion is applied.
Agents farther than this are not pulled in. Default: Infinity.
Options for RecastModule.createFlockGroup.