API TaxiGetSrcX

__NOTOC__
Returns the horizontal position of the source node of a given route to the destination.
 local sX = TaxiGetSrcX(destinationIndex, routeIndex)
==Arguments==
:(destinationIndex, routeIndex)
:;destinationIndex: - The final destination taxi node.
:;routeIndex: - The index of the route to get the source from.
==Returns==
:;sX: - The horizontal position of the source node.