JazzJackrabbit Community Forums - View Single Post - Idea: A program that variates tiles in a level

Violet CLM · Dec 9, 2015, 11:34 PM

I'm not sure exactly what you're asking, but I have two guesses, and hopefully one of them is correct:
If you want to know how to get a random value from an array: ArrayName[jjRandom() % ArrayName.length()]
If you want to know how to tell whether a specific value is in an array: ArrayName.find(SpecificValue) >= 0
Otherwise, please give a little more context.

Violet CLM JCF Ã‰minence Grise Joined: Mar 2001 Posts: 11,107 Dec 9, 2015, 11:34 PM #6
I'm not sure exactly what you're asking, but I have two guesses, and hopefully one of them is correct: If you want to know how to get a random value from an array: `ArrayName[jjRandom() % ArrayName.length()]` If you want to know how to tell whether a specific value is in an array: `ArrayName.find(SpecificValue) >= 0` Otherwise, please give a little more context. __________________