Utility routines: CopyTempToPoint

       Name: CopyTempToPoint                                         [Show more]
       Type: Subroutine
   Category: Utility routines
    Summary: Set a specified point to (xTemp1, yTemp1, zTemp1)
    Context: See this subroutine in context in the source code
 References: This subroutine is called as follows:
             * FireGuns calls CopyTempToPoint


 Arguments:

   X                    The ID of the point to set to (xTemp1, yTemp1, zTemp1)


.CopyTempToPoint

 LDA xTemp1Lo           \ Set point X's x-coordinate to (xTemp1Hi xTemp1Lo)
 STA xPointLo,X
 LDA xTemp1Hi
 STA xPointHi,X

 LDA yTemp1Lo           \ Set point X's y-coordinate to (yTemp1Hi yTemp1Lo)
 STA yPointLo,X
 LDA yTemp1Hi
 STA yPointHi,X

 LDA zTemp1Lo           \ Set point X's z-coordinate to (zTemp1Hi zTemp1Lo)
 STA zPointLo,X
 LDA zTemp1Hi
 STA zPointHi,X

 RTS                    \ Return from the subroutine

 EQUB &00, &49, &60     \ These bytes appear to be unused, and simply repeat the
                        \ last three bytes from above (i.e. the last two bytes
                        \ of STA zPointHi,X and the RTS instruction)