//baddie - move
if(GameMath.randomNumber(1)>0.85){
        this.turnToAngle(GameMath.randomAngle(),0.5);
    }
if(GameMath.randomNumber(1)>0.5){
    this.variables.speed = GameMath.randomNumberBetween(0,7);
}
this.setForwardSpeed(this.variables.speed);
this.playAnimation('walk',true, this.variables.speed /5);