Flight: hy6

       Name: hy6                                                     [Show more]
       Type: Subroutine
   Category: Flight
    Summary: Print a message to say there is no hyperspacing allowed inside the
             station
    Context: See this subroutine in context in the source code
 Variations: See code variations for this subroutine in the different versions
 References: This subroutine is called as follows:
             * hyp calls hy6


 Print "Docked" at the bottom of the screen to indicate we can't hyperspace
 when docked.


.hy6

 JSR CLYNS              \ Clear the bottom three text rows of the upper screen,
                        \ and move the text cursor to column 1 on row 21, i.e.
                        \ the start of the top row of the three bottom rows

 LDA #15                \ Move the text cursor to column 15 (the middle of the
 STA XC                 \ screen), setting A to 15 at the same time for the
                        \ following call to TT27

 JMP TT27               \ Print recursive token 129 ("{sentence case}DOCKED")
                        \ and return from the subroutine using a tail call