/// <summary>
/// Unity OnDestroy method
/// </summary>
private void OnDestroy()
{
SetCollisionBetweenSimulationObjects(true);
StopConnection();
PacketsProcessor.RemoveSubscription <Commands.Run>();
PacketsProcessor.RemoveSubscription <Commands.Stop>();
PacketsProcessor.RemoveSubscription <Commands.EnvironmentState>();
PacketsProcessor.RemoveSubscription <Commands.Ping>();
}