how to spawn random letters for word game?

whompywhompy Member Posts: 27
in Working with GS (Mac)
For my word game, I want to have a grid of letters for a player to choose from in the middle of the screen. How do I set it up so that the initial grid of letters (around 16 letters) is set up randomly (from A-Z, letters can be repeated)?

Then, how do I set it up so that if a letter is chosen by a player (and thus, removed from the grid), it is then replaced by another random letter (again, from A-Z, and it can be a letter already on the grid, or already chosen)?

I've searched all over GameSalad, and while I've found similar discussions, I don't think I've found an answer to this. I'm sure the answer is elementary, but I'm new to all this. So if anyone can help, or point me to a good tutorial, I'd appreciate it.

Thanks!

Best Answers

  • SnapFireSnapFire Posts: 361
    Accepted Answer
    How about this, make a rule that generates a random number when needed, and then decode it with another rule that says 'if number is = to #, then set your variable to a letter. You'd have to have a rule for each letter though.. But I think it's probably the best way to do it. Make sure you are using the control+c / control+v shortcuts to copy and paste the rules. Then you just have to change one thing in each one

    Hope this helps,
    - Thomas
  • tatiangtatiang Posts: 11,949
    Accepted Answer
    How about this, make a rule that generates a random number when needed, and then decode it with another rule that says 'if number is = to #, then set your variable to a letter. You'd have to have a rule for each letter though..
    Better to use a table for this. Put each letter of the alphabet, A to Z, in a row.
    A
    B
    C
    D
    ...

    Then have a single behavior: Change Attribute self.Letter to tableCellValue(AlphabetTable,self.randomNumber,1). If you have images named A.png, B.png, etc., then you have one more behavior after that: Change Attribute self.Image to self.Letter.

Answers

  • whompywhompy Member Posts: 27
    Thanks, SnapFire- that's basically what I did after I finally found this tutorial video:

    Now I just have to figure out how to lay the letters out in a grid, and some of the other mechanics involved in word games.
  • whompywhompy Member Posts: 27
    Thanks, Tatiang!
  • ShmirlyWhirlShmirlyWhirl Member Posts: 189
    I second @tatiang 's method. Especially because if you want to make certain letters appear more frequently, all you need to do is add some extra rows to the table.
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