\ --- Mod: Code added for Demonstration Disc: ---------> .TT217 STY YSAV \ Store Y in temporary storage, so we can restore it \ later LDA #0 \ In theory, this should return a value of zero from the \ routine TXA \ However, it actually returns the value of X in A, \ which makes no sense as X could be anything by this \ point (perhaps this instruction should have been \ changed to TAX instead?) \ \ That said, this broken version TT217 is never reached \ in the demo, as it is only called by TT214 and qv, and \ neither of these are called because the demo never \ sells cargo (TT214) or equips any lasers (qv) .out RTS \ Return from the subroutine \ --- End of added code ------------------------------->Name: TT217 [Show more] Type: Subroutine Category: Keyboard Summary: A cut-down and broken version of the TT217 routineContext: See this subroutine in context in the source code References: This subroutine is called as follows: * qv calls TT217 * TT214 calls TT217
Other entry points: out Contains an RTS