In the event of the termination of the Mississippi Highway Safety Patrol Retirement System, established pursuant to the provisions of Section 25-13-1 et seq., all members of the system as of the date of termination of the system shall be deemed to have a vested right to benefits to the extent and in the same manner that rights would be vested under the statute existing as of the date of termination of the system; except that any member who, because of a termination of the system has not fulfilled the requirements for length of service, shall be entitled to compensation as of the date that such member would otherwise be eligible, with such compensation to be computed on the basis of time actually a member of the service and compensation actually earned during the time as a member, in the manner now provided by statute. In the event of a deficit in the availability of funds for payment due under the provisions of the Mississippi Highway Safety Patrol Retirement System, an appropriation shall be made sufficient for the payment thereof as an obligation of the State of Mississippi.