[Trigger] Job-choosing system

[I)eadnerzhul]

I'm making a map that let's you choose a profession, but I have no idea how to make it so that the players could choose a profession from a dialogue box only if someone else didn't choose that job. Any suggestions/solutions? Oh, and when you give them, be sure to tell me what exactly any variables are (I.E. integer, boolean, array, array size, initial value, etc.).

 

[Sabertooth]

Assuming you know HOW to make a dialogue box:
-Make a boolean variable for each hero (or an Array "HeroPicked[number of selectable heroes]")
-Make it so when a hero is picked, it sets the HeroPicked corresponding with said unit to true.
-Make it when they are selecting their class, if they select one and the corresponding hero has it's HeroPicked = True, you bring up the box again with an error message.
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You can also remove the dialogue buttons for the hero, but that's a different trigger. This one is less aesthetically pleasing, I guess, but it works.

 

[spiwn]

And just assuming you do not know how to create a dialog search for a tutorial.

 

[I)eadnerzhul]

Thanks for the help.