Apple-2gs-SW/iigs-game-engine
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Fix initialization bug that has been there forever. Thanks Ian Brumby

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This commit is contained in:
Lucas Scharenbroich 2022-07-06 07:32:04 -05:00
parent 0b0a761e18
commit a33d7ab341
1 changed files with 2 additions and 2 deletions
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4
src/Graphics.s
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@ -145,14 +145,14 @@ _SetSCBs
; Turn SHR screen On/Off ; Turn SHR screen On/Off
_GrafOn _GrafOn
sep #$20 sep #$20
lda #$81 lda #$C1 ; SHR On, Linear Memory Map On, Ignore Bank Latch
stal NEW_VIDEO_REG stal NEW_VIDEO_REG
rep #$20 rep #$20
rts rts
_GrafOff _GrafOff
sep #$20 sep #$20
lda #$01 lda #$01 ; SHR Off, Linear Memory Map Off
stal NEW_VIDEO_REG stal NEW_VIDEO_REG
rep #$20 rep #$20
rts rts