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fix screen clearing

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This commit is contained in:
Peter Ferrie 2019-06-03 09:15:46 -07:00
parent d4db364c29
commit 1496e2cc5d
1 changed files with 4 additions and 2 deletions
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6
pt3_player/gr_fast_clear.s
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@ -5,7 +5,7 @@ clear_screens:
lda #$0
jsr clear_top
jsr clear_bottom
jsr clear_bottom0
;===================================
; Clear top/bottom of page 1
@ -13,7 +13,7 @@ clear_screens:
lda #$4
jsr clear_top
jmp clear_bottom
jmp clear_bottom4
@ -85,6 +85,7 @@ clear_bottoms:
; Clear bottom of page 1
;===================================
clear_bottom4:
lda #$4
; fall through
@ -95,6 +96,7 @@ clear_bottoms:
clear_bottom:
sta DRAW_PAGE ; 3
clear_bottom0:
clc ; 2
adc #6 ; 2