ProjectStorms.AirshipControlBehaviour.CalculateTorque C# (CSharp) Method

        private void CalculateTorque()
        {
            var torque = Vector3.zero;

            // Handle worse when laden
            float handleMod = 1.0f; // CalcHandlingMassMult();

            // Check if moving slowly, increase control if slow
            if (m_myRigid.velocity.magnitude <= highControlSpeedThreshold)
            {
                handleMod *= highControlMult * (1 - (m_myRigid.velocity.magnitude / highControlSpeedThreshold));
            }

            // Reverse
            float reverseMult = 1;
            if (throttle < 0 && m_myRigid.velocity.sqrMagnitude < 0)
            {
                reverseMult = -1;
            }

            // Part damage modifiers
            float tempNotUsed = 0.0f;
            float leftBallRollMult = 0.0f, leftBallPopVal = 0.0f,
                rightBallRollMult = 0.0f, rightBallPopVal = 0.0f;
            bool leftBallDest = GetPartInputMults(ShipPartDestroy.EShipPartType.LEFT_BALLOON, out leftBallRollMult, out leftBallPopVal);
            bool rightBallDest = GetPartInputMults(ShipPartDestroy.EShipPartType.RIGHT_BALLOON, out rightBallRollMult, out rightBallPopVal);

            float rudderYawMult = 0.0f;
            GetPartInputMults(ShipPartDestroy.EShipPartType.RUDDER, out rudderYawMult, out tempNotUsed);

            // Roll as if the only balloon left is pulling up
            if (leftBallDest && !rightBallDest)
            {
                // Make the player still able to roll all the way
                roll *= 1.5f;

                // Right balloon pulling up, left popped
                roll -= leftBallPopVal;
            }
            else if (!leftBallDest && rightBallDest)
            {
                // Make the player still able to roll all the way
                roll *= 1.5f;

                // Left balloon pulling up, right popped
                roll += rightBallPopVal;
            }

            // Ship right on the XZ plane
            Vector3 shipRightXZ = m_trans.forward;
            shipRightXZ = Vector3.Normalize(Vector3.Cross(Vector3.up, shipRightXZ));

            torque += handleMod * -pitch * reverseMult * shipRightXZ * pitchForce;
            torque += handleMod * yaw * (1.0f - rudderYawMult) * reverseMult * Vector3.up * yawForce;
            torque += handleMod * (-roll + -yaw * 0.25f) * (1.0f - leftBallRollMult - rightBallRollMult) * m_trans.forward * rollForce;

            // Add all the torque forces together
            m_myRigid.AddTorque(torque);
        }