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: This subroutine is called as follows:
             * WPLS2 calls WP1


.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