Drawing planets: WP1

       Name: WP1                                                     [Show more]
       Type: Subroutine
   Category: Drawing planets
    Summary: Reset the ball line heap
    Context: See this subroutine in context in the source code
 References: No direct references to this subroutine in this source file


.WP1

 LDA #1                 \ Set LSP = 1 to reset the ball line heap pointer
 STA LSP

 LDA #&FF               \ Set LSX2 = &FF to indicate the ball line heap is empty
 STA LSX2

 RTS                    \ Return from the subroutine