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modify now preserves A,X

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This commit is contained in:
4am 2018-01-12 10:47:25 -05:00
parent 6df5814826
commit 4302cea943
3 changed files with 12 additions and 4 deletions
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5
src/modify.a
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@ -10,7 +10,8 @@
; $moddest zero page clobbered ; $moddest zero page clobbered
; stack set to return to ; stack set to return to
; code after string ; code after string
; all registers clobbered ; A,X preserved
; Y clobbered
; oVerflow bit clear ; oVerflow bit clear
; all other flags clobbered ; all other flags clobbered
;------------------------------- ;-------------------------------
@ -71,6 +72,8 @@ modify
.exit .exit
inc gPatchCount inc gPatchCount
.exitnomod .exitnomod
lda gDisplayBytes
ldx moddest
clv clv
rts rts
} }

9
src/patchers/sierra.a
View File

@ -183,10 +183,15 @@
adc #6 adc #6
tax tax
pla pla
ldy #$05 ldy #$01
jsr modify jsr modify
!byte $EA ;NOP !byte $EA ;NOP
!byte $BD,$47,$4A ;LDA $4A47,X inx
inx
inx
inx
ldy #$01
jsr modify
!byte $EA ;NOP !byte $EA ;NOP
+ jmp .exit + jmp .exit

2
src/strings/en.a
View File

@ -138,7 +138,7 @@ StringTable
; can be set directly before calling PrintByID. ; can be set directly before calling PrintByID.
; ;
.header .header
!text "Passport by 4am 2018-01-11",$00 !text "Passport by 4am 2018-01-12",$00
.mainmenu .mainmenu
!text "________________________________________",$8D,$8D,$8D,$8D,$8D,$8D,$8D !text "________________________________________",$8D,$8D,$8D,$8D,$8D,$8D,$8D
!text " " !text " "