public static void SetRandomDirection(this CritterBrain critterBrain)
{
critterBrain.SetDirection(_random.Next(0, 359));
}
public static void SetTarget(this CritterBrain critterBrain, int x, int y)
{
var direction = critterBrain.Critter.GetDirectionTo(x, y);
critterBrain.SetDirection(direction);
}