Bukkit

To use block-based gameplay:

1. Place two signs. (More if desired)
   
2. On one of them put "[HIT]" and on the other put "[STAY]". Make sure that both are put on line two the the signs without quotation marks.
   
3. If a player left clicks on the [HIT] sign, they will issue the /hit command
   
4. If a player left clicks on the [STAY] sign, they will issue the /stay command
   
5. If a player right clicks on the [HIT] sign, they will issue the /double command
   
6. Place two more signs
   
7. Aim at the first sign and chat /blackjack <SlotNumber> 1
   
8. Aim at the second sign and chat /blackjack <SlotNumber> 2
   
9. Repeat steps 6, 7, and 8 using the numbers 1-5 to replace <SlotNumber>
   
10. Player's cards will now be displayed on the signs set up in steps 6-9
    
11. During the betting phase, the signs that display the player's card will also be use for betting.
    
12. If the player punches the first sign (Which will have [BET] on it) they will bet the amount shown on the second sign
    
13. If they punch the second sign, the number on it will increase 1
    
14. If they right click the second sign, the number on it will decrease 1
    
15. Stand where you want players to be teleported to upon game start and use /blackjack <SlotNumber>, where SlotNumber is the numbers 1-5
    
16. If you do not set the teleport points, do not ask me for help when you fall into the map