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Merge pull request #74 from peterferrie/master

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defer patching to actually support Choplifer
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4am 2019-04-17 15:43:12 -04:00 committed by GitHub
commit ffde50cb9e
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1 changed files with 15 additions and 19 deletions
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34
src/patchers/choplifter.a
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@ -356,10 +356,8 @@ ReadChoplifter
lda $c054
lda $c052
lda $c050
txa
ldx #$43
ldx #$42
txs
pha ; save boot slot
lda #>(.resume-1)
pha
lda #<(.resume-1)
@ -367,8 +365,6 @@ ReadChoplifter
jmp $4000
.resume
pla
sta $2b ; restore boot slot
ldx #0
- lda .stager,x
sta $500,x
@ -401,15 +397,25 @@ ReadChoplifter
sta $207
lda #6
sta $27
jsr $823 ; read patch table to $600
jsr .dostep2 ; reach track $22
sta $3d
lda #4
sta $27
jsr $823 ; read patch table to $400
jsr $823 ; read high scores to $400
lda $C088,x
ldy #0 ; avoid CFFA bug (Y is not zero on return)
- lda $400,y
- lda $700,y
sta $800,y
iny
bne -
- lda $600,y
sta .patcher+1
lda $401,y
lda $601,y
sta .patcher+2
lda $402,y
lda $602,y
iny
iny
iny
@ -418,16 +424,6 @@ ReadChoplifter
sta $d1d1
cmp #$ea
bne -
jsr .dostep2 ; reach track $22
sta $3d
dec $27
jsr $823 ; read high scores to $400
ldy #0 ; avoid CFFA bug (Y is not zero on return)
- lda $700,y
sta $800,y
iny
bne -
lda $C088,x
jmp ($20)
.callSD