[Jonny5]

well you need to get all the cords

whatever your method is,
get them for each drop,
the start and end locations.

some use /save
and it saves to a file in your samp user files,



from their you use the CreatePlayerCheckPoint
for the start position, and when they enter that, set the next CP
and on and on till they reach the final cp.
Then reward them or however.

Im not gonna write the code for you, but
if you run into a jam when your developing this just post back here
and we will help ya threw it.