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Fix Gamate CONIO: non-solid characters bug

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This commit is contained in:
Fabrizio Caruso 2022-04-02 12:44:27 +02:00 committed by mrdudz
parent 6f11c4ffad
commit 82cfbb5fa8
1 changed files with 28 additions and 11 deletions
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39
libsrc/gamate/cputc.s
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@ -89,28 +89,32 @@ putchar:
adc #>(fontdata-$f8)
sta ptr3+1
lda CHARCOLOR
and #1
beq @skip_plane1
lda #LCD_XPOS_PLANE1
clc
adc CURS_X
sta LCD_X
ldy #$f8
lda CHARCOLOR
and #1
beq @delete1
ldy #$F8
@copylp1:
lda (ptr3),y
eor RVS
sta LCD_DATA
iny
bne @copylp1
beq @skip_delete1
@skip_plane1:
@delete1:
lda #$00
sta LCD_DATA
iny
bne @delete1
lda CHARCOLOR
and #2
beq @skip_plane2
@skip_delete1:
lda #LCD_XPOS_PLANE2
clc
@ -120,16 +124,29 @@ putchar:
ldx CURS_Y
lda _plotlo,x
sta LCD_Y
lda CHARCOLOR
and #2
beq @delete2
ldy #$F8
ldy #$f8
@copylp2:
lda (ptr3),y
eor RVS
sta LCD_DATA
iny
bne @copylp2
beq @skip_delete2
@delete2:
lda #$00
sta LCD_DATA
iny
bne @delete2
@skip_plane2:
@skip_delete2:
pla
tax
ldy CURS_X