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ds: have escape working

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This commit is contained in:
Vince Weaver 2019-11-06 15:30:22 -05:00
parent 317da073b8
commit a2b886dc9f
1 changed files with 20 additions and 17 deletions
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37
demosplash/create_update_type2.s
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@ -52,7 +52,7 @@ create_update2_inner_loop:
rts
;BARS_START = 46
ESCAPE_START = 30
;===========================
@ -107,23 +107,22 @@ setup_update_type2:
lda #$01
sta $91b0
rts
.if 0
;====================
;====================
lda #4 ; which page
sta RASTER_PAGE
ldx #BARS_START
lda #<(UPDATE_START+(BARS_START*49))
ldx #ESCAPE_START
lda #<(UPDATE_START+(ESCAPE_START*47))
sta OUTL
lda #>(UPDATE_START+(BARS_START*49))
lda #>(UPDATE_START+(ESCAPE_START*47))
sta OUTH
setup_rasterbars_outer_loop:
ldy #6
lda #13
setup_escape_outer_loop:
ldy #8
lda #0
sta RASTER_X
setup_rasterbars_inner_loop:
setup_escape_inner_loop:
txa
pha
inx
@ -143,15 +142,19 @@ setup_rasterbars_inner_loop:
adc RASTER_PAGE
sta (OUTL),Y
iny
iny
iny
iny
pla
tax
cpy #48
bne setup_rasterbars_inner_loop
cpy #43
bne setup_escape_inner_loop
clc
lda #49
lda #47
adc OUTL
sta OUTL
lda OUTH
@ -164,11 +167,11 @@ setup_rasterbars_inner_loop:
sta RASTER_PAGE
inx
cpx #184
bne setup_rasterbars_outer_loop
cpx #(128+ESCAPE_START)
bne setup_escape_outer_loop
rts
.endif
another_scanline:
.byte $2C,$54,$C0 ; bit PAGE0 ; 4