mirror of
https://github.com/deater/dos33fsprogs.git
synced 2024-08-27 21:29:36 +00:00
interlace: add background
This commit is contained in:
parent
69123b527a
commit
4cb8895f1d
@ -33,7 +33,7 @@ RASTERBARS: rasterbars.o
|
||||
ld65 -o RASTERBARS rasterbars.o -C ../linker_scripts/apple2_1000.inc
|
||||
|
||||
rasterbars.o: rasterbars.s gr_copy.s \
|
||||
rasterbars_screen.s rasterbars_table.s movement_table.s k_40_48d.inc
|
||||
rasterbars_screen.s rasterbars_table.s movement_table.s rb_bg.inc
|
||||
ca65 -o rasterbars.o rasterbars.s -l rasterbars.lst
|
||||
|
||||
|
||||
@ -42,6 +42,9 @@ rasterbars.o: rasterbars.s gr_copy.s \
|
||||
k_40_48d.inc: k_40_48d.png
|
||||
$(PNG_TO_40x48D) asm k_40_48d.png k > k_40_48d.inc
|
||||
|
||||
rb_bg.inc: rb_bg.png
|
||||
$(PNG_TO_40x48D) asm rb_bg.png rb_bg > rb_bg.inc
|
||||
|
||||
###
|
||||
|
||||
|
||||
|
@ -11,31 +11,44 @@ static int gr_offsets[]={
|
||||
|
||||
int main(int argc, char **argv) {
|
||||
|
||||
int i,j;
|
||||
int i,j,lookup,address;
|
||||
|
||||
for(i=0;i<96;i++) {
|
||||
lookup=i/4;
|
||||
|
||||
printf("; %d\n",i*2);
|
||||
printf("\tbit\tPAGE0\t; 4\n");
|
||||
printf("smc%03d:\tlda\t#$00\t; 2\n",i*2);
|
||||
for(j=0;j<14;j++) {
|
||||
printf("\tsta\t$%3x\t; 4\n",
|
||||
gr_offsets[i/4]+0x400+j+X_OFFSET);
|
||||
address=gr_offsets[lookup]+0x400+j+X_OFFSET;
|
||||
if (i<15) address=0xc00;
|
||||
if (i>77) address=0xc00;
|
||||
|
||||
printf("\tsta\t$%3x\t; 4\n",address);
|
||||
|
||||
}
|
||||
printf("\tlda\tTEMP\t; 3\n");
|
||||
printf("\n");
|
||||
|
||||
lookup=i/4;
|
||||
if (i%4==3) lookup=(i+4)/4;
|
||||
if (i==95) lookup=0;
|
||||
|
||||
|
||||
printf("; %d\n",(i*2)+1);
|
||||
printf("\tbit\tPAGE1\t; 4\n");
|
||||
printf("smc%03d:\tlda\t#$00\t; 2\n",(i*2)+1);
|
||||
for(j=0;j<14;j++) {
|
||||
printf("\tsta\t$%3x\t; 4\n",
|
||||
gr_offsets[i/4]+j+X_OFFSET);
|
||||
address=gr_offsets[lookup]+j+X_OFFSET;
|
||||
if (i<15) address=0xc00;
|
||||
if (i>77) address=0xc00;
|
||||
printf("\tsta\t$%3x\t; 4\n",address);
|
||||
}
|
||||
printf("\tlda\tTEMP\t; 3\n");
|
||||
printf("\n");
|
||||
}
|
||||
|
||||
|
||||
#if 0
|
||||
printf("y_lookup_h:\n");
|
||||
for(i=32;i<32+128;i++) {
|
||||
if (i%8==0) printf(".byte\t");
|
||||
@ -51,5 +64,6 @@ int main(int argc, char **argv) {
|
||||
if (i%8!=7) printf(",");
|
||||
else printf("\n");
|
||||
}
|
||||
#endif
|
||||
return 0;
|
||||
}
|
||||
|
@ -58,36 +58,37 @@ start_rasterbars:
|
||||
|
||||
lda #0
|
||||
sta DRAW_PAGE
|
||||
sta WHICH
|
||||
|
||||
;=============================
|
||||
; Load graphic page0
|
||||
|
||||
; lda #$0c
|
||||
; sta BASH
|
||||
; lda #$00
|
||||
; sta BASL ; load image to $c00
|
||||
lda #$0c
|
||||
sta BASH
|
||||
lda #$00
|
||||
sta BASL ; load image to $c00
|
||||
|
||||
; lda WHICH
|
||||
; asl
|
||||
; asl ; which*4
|
||||
; tay
|
||||
lda WHICH
|
||||
asl
|
||||
asl ; which*4
|
||||
tay
|
||||
|
||||
; lda pictures,Y
|
||||
; sta GBASL
|
||||
; lda pictures+1,Y
|
||||
; sta GBASH
|
||||
; jsr load_rle_gr
|
||||
lda pictures,Y
|
||||
sta GBASL
|
||||
lda pictures+1,Y
|
||||
sta GBASH
|
||||
jsr load_rle_gr
|
||||
|
||||
; lda #4
|
||||
; sta DRAW_PAGE
|
||||
lda #4
|
||||
sta DRAW_PAGE
|
||||
|
||||
; jsr gr_copy_to_current ; copy to page1
|
||||
jsr gr_copy_to_current ; copy to page1
|
||||
|
||||
; ; GR part
|
||||
; bit PAGE1
|
||||
; bit LORES ; 4
|
||||
; bit SET_GR ; 4
|
||||
; bit FULLGR ; 4
|
||||
; GR part
|
||||
bit PAGE1
|
||||
bit LORES ; 4
|
||||
bit SET_GR ; 4
|
||||
bit FULLGR ; 4
|
||||
|
||||
; jsr wait_until_keypressed
|
||||
|
||||
@ -95,29 +96,29 @@ start_rasterbars:
|
||||
;=============================
|
||||
; Load graphic page1
|
||||
|
||||
; lda #$0c
|
||||
; sta BASH
|
||||
; lda #$00
|
||||
; sta BASL ; load image to $c00
|
||||
lda #$0c
|
||||
sta BASH
|
||||
lda #$00
|
||||
sta BASL ; load image to $c00
|
||||
|
||||
; lda WHICH
|
||||
; asl
|
||||
; asl ; which*4
|
||||
; tay
|
||||
lda WHICH
|
||||
asl
|
||||
asl ; which*4
|
||||
tay
|
||||
|
||||
; lda pictures+2,Y
|
||||
; sta GBASL
|
||||
; lda pictures+3,Y
|
||||
; sta GBASH
|
||||
; jsr load_rle_gr
|
||||
lda pictures+2,Y
|
||||
sta GBASL
|
||||
lda pictures+3,Y
|
||||
sta GBASH
|
||||
jsr load_rle_gr
|
||||
|
||||
; lda #0
|
||||
; sta DRAW_PAGE
|
||||
lda #0
|
||||
sta DRAW_PAGE
|
||||
|
||||
; jsr gr_copy_to_current
|
||||
jsr gr_copy_to_current
|
||||
|
||||
; ; GR part
|
||||
; bit PAGE0
|
||||
bit PAGE0
|
||||
|
||||
; jsr wait_until_keypressed
|
||||
|
||||
@ -183,17 +184,33 @@ display_loop:
|
||||
;======================================================
|
||||
|
||||
; 4550 -- VBLANK
|
||||
; -162 -- erase 22+8+6+126 = 162
|
||||
; -174 -- raster 16+26+6+126 = 174
|
||||
; -10 -- keypress
|
||||
;=======
|
||||
; 4366
|
||||
; 4204
|
||||
|
||||
pad_time:
|
||||
|
||||
; we erase, then draw
|
||||
; doing a blanket erase of all 128 lines would cost 3459 cycles!
|
||||
|
||||
; erase red
|
||||
|
||||
lda #$00 ; 2
|
||||
sta smc_raster_color1_1+1 ; 4
|
||||
sta smc_raster_color1_2+1 ; 4
|
||||
sta smc_raster_color2_1+1 ; 4
|
||||
sta smc_raster_color2_2+1 ; 4
|
||||
sta smc_raster_color3_1+1 ; 4
|
||||
;=============
|
||||
; 22
|
||||
|
||||
lda red_x ; 4
|
||||
and #$7f ; 2
|
||||
tax ; 2
|
||||
|
||||
jsr draw_rasterbar ; 6+126
|
||||
|
||||
|
||||
; move red
|
||||
@ -222,11 +239,13 @@ pad_time:
|
||||
|
||||
jsr draw_rasterbar ; 6+126
|
||||
|
||||
; Try X=43 Y=19 cycles=4200 R4
|
||||
|
||||
; Try X=57 Y=15 cycles=4366
|
||||
nop
|
||||
nop
|
||||
|
||||
ldy #15 ; 2
|
||||
loop1: ldx #57 ; 2
|
||||
ldy #19 ; 2
|
||||
loop1: ldx #43 ; 2
|
||||
loop2: dex ; 2
|
||||
bne loop2 ; 2nt/3
|
||||
dey ; 2
|
||||
@ -251,7 +270,6 @@ no_keypress:
|
||||
|
||||
draw_rasterbar:
|
||||
|
||||
; clear all lines
|
||||
ldy #0 ; 2
|
||||
;====
|
||||
|
||||
@ -366,11 +384,8 @@ gr_offsets:
|
||||
.include "delay_a.s"
|
||||
|
||||
pictures:
|
||||
.word k_low,k_high
|
||||
.word rb_bg_low,rb_bg_high
|
||||
|
||||
.include "k_40_48d.inc"
|
||||
|
||||
krg:
|
||||
.byte $0
|
||||
.include "rb_bg.inc"
|
||||
|
||||
red_x: .byte $10
|
||||
|
File diff suppressed because it is too large
Load Diff
60
interlace_demo/rb_bg.inc
Normal file
60
interlace_demo/rb_bg.inc
Normal file
@ -0,0 +1,60 @@
|
||||
rb_bg_low: .byte $28 ; ysize=48
|
||||
.byte $FF, $0F, $F0, $00, $F0, $0F, $F0
|
||||
.byte $00, $F0, $0F,$0F, $00, $0F, $FF, $0F
|
||||
.byte $00, $FF, $0F,$0F, $00, $FF, $0F, $F0
|
||||
.byte $00, $FF, $0F, $F0, $00, $F0, $0F
|
||||
.byte $F0, $00, $FF, $0F, $F0, $00, $F0
|
||||
.byte $0F,$0F, $00, $FF, $F0, $0F, $00, $FF
|
||||
.byte $F0, $FF, $00, $0F, $F0,$F0, $00,$00, $FF
|
||||
.byte $00,$00, $FF, $0F, $00,$00, $FF, $F0, $0F
|
||||
.byte $00, $FF, $0F, $F0, $00, $FF, $F0
|
||||
.byte $FF, $00, $FF, $F0, $0F, $00, $0F
|
||||
.byte $F0,$F0, $00, $FF, $00, $FF, $00, $FF
|
||||
.byte $00, $FF, $00, $F0,$F0, $0F, $00,$00, $FF
|
||||
.byte $00,$00, $FF, $F0,$F0, $00, $FF, $00, $FF
|
||||
.byte $00, $FF, $F0, $0F, $00, $FF, $00
|
||||
.byte $FF, $00, $FF, $00, $FF, $00, $F0,$F0
|
||||
.byte $0F, $A0,$9D,$00, $F0, $FF, $00,$00, $A3,$11, $44
|
||||
.byte $A3,$22, $44, $A3,$22, $A0,$14,$00, $20,$20, $F0,$F0, $A3,$F7
|
||||
.byte $60, $90, $01, $11, $41, $44, $42
|
||||
.byte $22, $42, $44, $42, $22, $02, $A0,$12,$00
|
||||
.byte $20, $A3,$22, $FF, $F1, $F4, $F2, $FF
|
||||
.byte $62, $00,$00, $01, $A3,$04, $02, $A3,$04, $02
|
||||
.byte $A0,$12,$00, $A5,$FF, $77, $A4,$F7, $02, $09, $A0,$FF,$00
|
||||
.byte $A0,$C3,$00, $A0,$14,$80, $A0,$12,$00, $A0,$18,$80, $AE,$00, $A0,$1C,$80, $A6,$00
|
||||
.byte $A1
|
||||
rb_bg_high: .byte $28 ; ysize=48
|
||||
.byte $FF, $5F, $F0, $00, $F0, $5F, $F0
|
||||
.byte $00, $F0, $5F,$5F, $00, $5F, $FF, $5F
|
||||
.byte $00, $FF, $5F,$5F, $00, $FF, $5F, $F0
|
||||
.byte $00, $FF, $5F, $F0, $00, $F0, $5F
|
||||
.byte $F0, $00, $FF, $5F, $F0, $00, $F0
|
||||
.byte $5F,$5F, $00, $FF, $F0, $0F, $00, $FF
|
||||
.byte $F0, $FF, $00, $5F, $F0,$F0, $00,$00, $FF
|
||||
.byte $00,$00, $FF, $5F, $00,$00, $FF, $F0, $5F
|
||||
.byte $00, $FF, $5F, $F5, $00, $FF, $F0
|
||||
.byte $FF, $00, $FF, $F0, $0F, $00, $5F
|
||||
.byte $F0,$F0, $00, $FF, $05, $FF, $00, $FF
|
||||
.byte $05, $FF, $00, $F0, $F5, $5F, $00,$00
|
||||
.byte $FF, $00,$00, $FF, $F0,$F0, $00, $FF, $05
|
||||
.byte $FF, $00, $FF, $F0, $0F, $00, $FF
|
||||
.byte $05, $FF, $00, $FF, $05, $FF, $00
|
||||
.byte $F0, $F5, $5F, $00, $05, $00, $05
|
||||
.byte $00, $05, $00, $05, $00, $05,$05, $A3,$00
|
||||
.byte $05, $00,$00, $A3,$05, $00, $05, $00, $05
|
||||
.byte $00, $05,$05, $00,$00, $05, $00, $05, $00
|
||||
.byte $05, $00, $05, $00, $05,$05, $AF,$00, $AE,$66
|
||||
.byte $A0,$1A,$00, $AE,$66, $A0,$1A,$00, $AE,$66, $A9,$00, $F0, $FF
|
||||
.byte $00,$00, $A3,$11, $44, $A3,$22, $44, $A3,$22, $00,$00
|
||||
.byte $AE,$66, $A4,$00, $20,$20, $F0,$F0, $A3,$F7, $60, $D0
|
||||
.byte $01, $11, $41, $44, $42, $22, $42
|
||||
.byte $44, $42, $22, $02, $00,$00, $AE,$66, $00,$00
|
||||
.byte $20, $A3,$22, $FF, $F1, $F4, $F2, $FF
|
||||
.byte $62, $19, $00, $11, $A3,$44, $22, $A3,$44
|
||||
.byte $22, $A3,$00, $AE,$66, $00, $A5,$FF, $77, $A4,$F7
|
||||
.byte $02, $0D, $AD,$00, $AE,$66, $A0,$1A,$00, $AE,$66, $A0,$1A,$00
|
||||
.byte $AE,$66, $A0,$1A,$00, $AE,$66, $A0,$1A,$00, $AE,$66, $A0,$1A,$00, $AE,$66
|
||||
.byte $A0,$1A,$00, $AE,$66, $A0,$1A,$00, $AE,$66, $A0,$1A,$00, $AE,$66, $A0,$1A,$00
|
||||
.byte $AE,$66, $A0,$19,$00, $A0,$10,$80, $A0,$16,$00, $80, $A0,$12,$88, $80
|
||||
.byte $A0,$12,$00, $A0,$18,$80, $AE,$00, $A0,$1C,$80, $A6,$00
|
||||
.byte $A1
|
Loading…
Reference in New Issue
Block a user