duck

suspensionCompression = Mathf.InverseLerp(suspensionTravelDistance, -suspensionTravelDistance, suspensionPosition);

suspensionPosition = Mathf.Clamp(suspensionPosition, -suspensionTravelDistance, suspensionTravelDistance);

float springFactor = suspensionCompression * suspensionSpring;
float dampFactor = (suspensionCompression - previousCompression) * suspensionDamp;
springForce = (springFactor + dampFactor) * Vector3.up;