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⌂ ∞ Elite on the BBC Micro and NES

Text: sell_yn

[Elite-A, Parasite]

       Name: sell_yn                                                 [Show more]
       Type: Subroutine
   Category: Text
    Summary: Print a "Sell(Y/N)?" prompt and get a number from the keyboard

    Context: See this subroutine in context in the source code
 References: This subroutine is called as follows:
             * status_equip calls sell_yn
             * TT210 calls sell_yn




 The arguments and results for this routine are the same as for gnum.



 Arguments:

   QQ25                 The maximum number allowed



 Returns:

   A                    The number entered

   R                    Also contains the number entered

   C flag               Set if the number is too large (> QQ25), clear otherwise



.sell_yn

 LDA #205               \ Print recursive token 45 ("SELL")
 JSR TT27

 LDA #206               \ Print extended token 206 ("{all caps}(Y/N)?")
 JSR DETOK

                        \ Fall through into gnum to get a number from the
                        \ keyboard