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⌂ ∞ Elite on the BBC Micro and NES

Drawing lines: NLIN3

[NES version, Bank 7]

       Name: NLIN3                                                   [Show more]
       Type: Subroutine
   Category: Drawing lines
    Summary: Print a title and draw a screen-wide horizontal line on tile row 2
             to box it in

    Context: See this subroutine in context in the source code
 References: This subroutine is called as follows:
             * EQSHP calls NLIN3
             * STATUS calls NLIN3
             * TT167 calls NLIN3
             * TT22 calls NLIN3
             * TT23 calls NLIN3
             * TT25 calls NLIN3




.NLIN3

 PHA                    ; Move the text cursor to row 0
 LDA #0
 STA YC
 PLA

 JSR TT27_b2            ; Print the text token in A

                        ; Fall through into NLIN4 to draw a horizontal line at
                        ; pixel row 19