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pt3_player: optimize letter drawing code

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Peter Ferrie 2019-06-07 21:39:45 -04:00 committed by Vince Weaver
parent 4fafd910be
commit fda47eda81
1 changed files with 5 additions and 5 deletions
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10
pt3_player/put_letters.s
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@ -46,7 +46,7 @@ first_note_a:
sta INL sta INL
lda #>letter_none lda #>letter_none
sta INH sta INH
jmp do_sharp_a bne do_sharp_a ; branch always
sharp_a: sharp_a:
lda #<letter_sharp lda #<letter_sharp
@ -125,7 +125,7 @@ first_note_b:
sta INL sta INL
lda #>letter_none lda #>letter_none
sta INH sta INH
jmp do_sharp_b bne do_sharp_b ; branch always
sharp_b: sharp_b:
lda #<letter_sharp lda #<letter_sharp
@ -205,7 +205,7 @@ first_note_c:
sta INL sta INL
lda #>letter_none lda #>letter_none
sta INH sta INH
jmp do_sharp_c bne do_sharp_c ; branch always
sharp_c: sharp_c:
lda #<letter_sharp lda #<letter_sharp
@ -238,11 +238,11 @@ do_sharp_c:
lda #2 lda #2
sta YPOS sta YPOS
jsr put_sprite jmp put_sprite
done_print_note: done_print_note:
rts ;rts
olda: .byte $00 olda: .byte $00
oldb: .byte $00 oldb: .byte $00