max.js

function main(gameBuilder) {
    var entity = gameBuilder.Entity("Max_rootNode")

    // MARK: - Behaviors & Goals

    var agent = entity.Agent("Max")
    agent.mass = 1
    agent.maxAcceleration = 1
    agent.maxSpeed = 1
    agent.radius = 0.5

    var followBehavior = agent.Behavior()
    followBehavior.avoidObstacles(5)
    followBehavior.wander(1)
    followBehavior.seekAgent("player")

    var flockBehavior = agent.Behavior()
    flockBehavior.avoidObstacles(0.5)
    flockBehavior.alignWith(["Max"], 2, 1)
    flockBehavior.separateFrom(["Max"], 2, 1)
    flockBehavior.cohereWith(["Max"], 2, 1)

    // MARK: - Triggers

    entity.onLoad = function(self, root) {
        self.playAnimation("idle.scn")
    }

    var flock = true
    entity.onSelect = function(self, root) {
        flock = !flock

        self.stopAnimation("idle.scn", 0.1)
        self.playAnimation("walk.scn")
        if (flock) {
            self.setBehaviorWeight(followBehavior, 0)
            self.setBehaviorWeight(flockBehavior, 1)
        } else {
            self.setBehaviorWeight(followBehavior, 1)
            self.setBehaviorWeight(flockBehavior, 0)
        }
    }
}