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variations on a theme (Micrograms patcher)

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4am 2017-06-20 12:04:51 -04:00
parent 1eb86bf597
commit ad0d6bdff3
1 changed files with 19 additions and 3 deletions
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22
src/patchers/micrograms.a
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@ -12,15 +12,31 @@
lda #$06 lda #$06
ldx #$01 ldx #$01
ldy #$09 ldy #$09
jsr compare ; and T00,S06,$01 == jsr compare ; if T00,S06,$01 ==
!byte $AD,$EC,$C0
!byte $10,$FB
!byte $C9,$BE
!byte $D0,$E5
bcc .patch
ldx #$07
ldy #$09
jsr compare ; or if T00,S06,$07 ==
!byte $AD,$EC,$C0 !byte $AD,$EC,$C0
!byte $10,$FB !byte $10,$FB
!byte $C9,$BE !byte $C9,$BE
!byte $D0,$E5 !byte $D0,$E5
bcs .exit bcs .exit
ldx #$09 .patch
inx
inx
inx
inx
inx
inx
inx
inx
ldy #$01 ldy #$01
jsr modify ; then set T00,S06,$07 = jsr modify ; then set T00,S06,$xx =
!byte $00 !byte $00
.exit .exit
} }