ideas for rollercoastermod

1. Computercraft with lua API:
 -get the number of carts in Station
 -get number of trains in station
 -get number of passengers On carts in station
 -close and open  safetybars
 -start next round of train in the front

2.a comparator can Output a redstone Signal that shows, how many people are in the carts in the station

3. Tickets that store data:
 -name of the Player who created them
 -text that Player wrote on it (like the tickets in railcraft)
 -times you can use it
 -times you have used it

4. Ticket machine: A block where you can buy Tickets.

5. Ticket detector: block that you can rightclick with the ticket and it outputs a redstonesignal, if it is the right ticket.

6. A npc that sells tickets (I Don't like this Idea that much)

7. Spinning carts