;license:MIT
;(c) 2021 by 4am
;

!cpu 6502
!to "build/FX.INDEXED/SHR.80.SPIRAL",plain
*=$A000

         !source "src/fx/fx.shr.80boxes.common.a"

         !byte $E9,$E8,$E7,$E6,$E5,$E4,$E3,$E2,$E1,$00
         !byte $EA,$CF,$CE,$CD,$CC,$CB,$CA,$C9,$E0,$FF
         !byte $EB,$D0,$BD,$BC,$BB,$BA,$B9,$C8,$DF,$FE
         !byte $EC,$D1,$BE,$B3,$B2,$B1,$B8,$C7,$DE,$FD
         !byte $ED,$D2,$BF,$B4,$B5,$B6,$B7,$C6,$DD,$FC
         !byte $EE,$D3,$C0,$C1,$C2,$C3,$C4,$C5,$DC,$FB
         !byte $EF,$D4,$D5,$D6,$D7,$D8,$D9,$DA,$DB,$FA
         !byte $F0,$F1,$F2,$F3,$F4,$F5,$F6,$F7,$F8,$F9

StageInitialIndexes
         !byte 7,7,0
         !byte 6,6,0
         !byte 5,5,0
         !byte 4,4,0
         !byte 3,3,0
         !byte 2,2,0
         !byte 1,1
EndStageInitialIndexes