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initscreen.asm
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582 lines (534 loc) · 7.72 KB
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initscreen:
; menu bar
; row 0 (upper border)
.byte $70
.repeat 3
.repeat 9
.byte $40
.endrepeat
.byte $72
.endrepeat
.repeat 40
.byte $40
.endrepeat
.byte $72
.repeat 7
.byte $40
.endrepeat
.byte $6E
; row 1 (text)
.byte "| File | View | Options |"
.repeat 13
.byte " "
.endrepeat
.byte "X16 Tile Editor"
.repeat 12
.byte " "
.endrepeat
.byte "| About |"
menu_bottom:
; row 2 (bottom border)
.byte $6d
.repeat 2
.repeat 9
.byte $40
.endrepeat
.byte $71
.endrepeat
.repeat 9
.byte $40
.endrepeat
.byte $7d
.repeat 40
.byte " "
.endrepeat
.byte $6d
.repeat 7
.byte $40
.endrepeat
.byte $7d
; index controls
.repeat 20
.byte " "
.endrepeat
init_prev_string:
.byte "<< Previous Palette Offset: - 0+ "
init_next_string:
.byte "Next >> "
; window upper borders
.byte $70,$40,$40,$40,$40," Palette ",$40,$40,$40,$6e," ",$70
.repeat 21
.byte $40
.endrepeat
.byte " Tile 0 "
.repeat 25
.byte $40
.endrepeat
.byte $72,$40,$6e
; mid-windows
.byte "|"
.repeat 16
.byte $A0
.endrepeat
.byte "| |"
.repeat 57
.byte $A0
.endrepeat
.byte "|",$f1,"|"
.repeat 4
.byte "|"
.repeat 16
.byte $A0
.endrepeat
.byte "| |"
.repeat 57
.byte $A0
.endrepeat
.byte "|",$5e,"|"
.endrepeat
.repeat 11
.byte "|"
.repeat 16
.byte $A0
.endrepeat
.byte "| |"
.repeat 57
.byte $A0
.endrepeat
.byte "| |"
.endrepeat
; bottom of palette window
.byte $6d
.repeat 16
.byte $40
.endrepeat
.byte $7d," |"
.repeat 57
.byte $A0
.endrepeat
.byte "| |"
; between palette and preview windows
.byte " ",$70,$40,$40,$40,$6e
.repeat 4
.byte " "
.endrepeat
.byte $70,$40,$40,$40,$6e," |"
.repeat 57
.byte $A0
.endrepeat
.byte "| |"
.byte " |",$a0,$a0,$a0,"|"
.byte $70,$40,$40,$6e
.byte "|",$a0,$a0,$a0,"| |"
.repeat 57
.byte $A0
.endrepeat
.byte "| |"
.byte " |",$a0,$a0,$a0,"|"
.byte "|<>|"
.byte "|",$a0,$a0,$a0,"| |"
.repeat 57
.byte $A0
.endrepeat
.byte "| |"
.byte " |",$a0,$a0,$a0,"|"
.byte $6d,$40,$40,$7d
.byte "|",$a0,$a0,$a0,"| |"
.repeat 57
.byte $A0
.endrepeat
.byte "| |"
.byte " ",$6b,$40,$40,$40,$73
.repeat 4
.byte " "
.endrepeat
.byte $6b,$40,$40,$40,$73," |"
.repeat 57
.byte $A0
.endrepeat
.byte "| |"
.byte " | 1|"
.repeat 4
.byte " "
.endrepeat
.byte "| 0| |"
.repeat 57
.byte $A0
.endrepeat
.byte "| |"
.byte " ",$6d,$40,$40,$40,$7d
.repeat 4
.byte " "
.endrepeat
.byte $6d,$40,$40,$40,$7d," |"
.repeat 57
.byte $A0
.endrepeat
.byte "| |"
.byte " ",$70
.repeat 7
.byte $40
.endrepeat
.byte $72
.repeat 7
.byte $40
.endrepeat
.byte $6e," |"
.repeat 57
.byte $A0
.endrepeat
.byte "| |"
.byte " |Dropper| "
.byte "Clear | |"
.repeat 57
.byte $A0
.endrepeat
.byte "| |"
.byte " ",$6b
.repeat 7
.byte $40
.endrepeat
.byte $5b
.repeat 7
.byte $40
.endrepeat
.byte $73," |"
.repeat 57
.byte $A0
.endrepeat
.byte "| |"
.byte " | Copy | "
.byte "Paste | |"
.repeat 57
.byte $A0
.endrepeat
.byte "| |"
.byte " ",$6d
.repeat 7
.byte $40
.endrepeat
.byte $71
.repeat 7
.byte $40
.endrepeat
.byte $7d," |"
.repeat 57
.byte $A0
.endrepeat
.byte "| |"
.repeat 8
.byte " "
.endrepeat
.byte $70,$40,$6e
.repeat 8
.byte " "
.endrepeat
.byte "|"
.repeat 57
.byte $A0
.endrepeat
.byte "| |"
.repeat 8
.byte " "
.endrepeat
.byte "|",$f1,"|"
.repeat 8
.byte " "
.endrepeat
.byte "|"
.repeat 57
.byte $A0
.endrepeat
.byte "| |"
.repeat 4
.byte " "
.endrepeat
.byte $70,$40,$72,$40,$71,$40,$71,$40,$72,$40,$6e
.repeat 4
.byte " "
.endrepeat
.byte "|"
.repeat 57
.byte $A0
.endrepeat
.byte "| |"
.repeat 4
.byte " "
.endrepeat
.byte "|",$f3,"|Shift|",$f0,"|"
.repeat 4
.byte " "
.endrepeat
.byte "|"
.repeat 57
.byte $A0
.endrepeat
.byte "| |"
.repeat 4
.byte " "
.endrepeat
.byte $6d,$40,$71,$40,$72,$40,$72,$40,$71,$40,$7d
.repeat 4
.byte " "
.endrepeat
.byte "|"
.repeat 57
.byte $A0
.endrepeat
.byte "| |"
.repeat 8
.byte " "
.endrepeat
.byte "|",$f2,"|"
.repeat 8
.byte " "
.endrepeat
.byte "|"
.repeat 57
.byte $A0
.endrepeat
.byte "| |"
.repeat 8
.byte " "
.endrepeat
.byte $6d,$40,$7d
.repeat 8
.byte " "
.endrepeat
.byte "|"
.repeat 57
.byte $A0
.endrepeat
.byte "| |"
; top of preview window
.byte $70,$40,$40,$40,$40," Preview ",$40,$40,$40,$6e," |"
.repeat 57
.byte $A0
.endrepeat
.byte "| |"
; mid-windows
.repeat 8
.byte "|"
.repeat 16
.byte " "
.endrepeat
.byte "| |"
.repeat 57
.byte $A0
.endrepeat
.byte "| |"
.endrepeat
; bottom preview window
.byte $6d
.repeat 16
.byte $40
.endrepeat
.byte $7d," |"
.repeat 57
.byte $A0
.endrepeat
.byte "| |"
.byte " Address: $00000"
.repeat 3
.byte " "
.endrepeat
.byte "|"
.repeat 57
.byte $A0
.endrepeat
.byte "| |"
.byte " Width: 16"
.repeat 8
.byte " "
.endrepeat
.byte "|"
.repeat 57
.byte $A0
.endrepeat
.byte "| |"
.byte " Height: 16"
.repeat 8
.byte " "
.endrepeat
.byte "|"
.repeat 57
.byte $A0
.endrepeat
.byte "| |"
.byte " Color Depth: 16"
.repeat 2
.byte " "
.endrepeat
.byte "|"
.repeat 57
.byte $A0
.endrepeat
.byte "| |"
.byte " H-Flip: Off"
.repeat 7
.byte " "
.endrepeat
.byte "|"
.repeat 57
.byte $A0
.endrepeat
.byte "| |"
.byte " V-Flip: Off"
.repeat 7
.byte " "
.endrepeat
.byte "|"
.repeat 57
.byte $A0
.endrepeat
.byte "|",$f2,"|"
; bottom scrollbar
; row 77 - top
.repeat 19
.byte " "
.endrepeat
.byte $6b
.repeat 57
.byte $40
.endrepeat
.byte $5b,$40,$73
; row 78 - middle
.repeat 19
.byte " "
.endrepeat
.byte "|",$f3,$5e,$5e,$5e,$5e
.repeat 51
.byte " "
.endrepeat
.byte $f0,"| |"
; row 79 - bottom
.repeat 19
.byte " "
.endrepeat
.byte $6d
.repeat 57
.byte $40
.endrepeat
.byte $71,$40,$7d
arrowheads:
.byte %01000000
.byte %01110000
.byte %01111100
.byte %01111111
.byte %01111111
.byte %01111100
.byte %01110000
.byte %01000000
.byte %00011000
.byte %00011000
.byte %00111100
.byte %00111100
.byte %01111110
.byte %01111110
.byte %11111111
.byte %00000000
.byte %11111111
.byte %01111110
.byte %01111110
.byte %00111100
.byte %00111100
.byte %00011000
.byte %00011000
.byte %00000000
.byte %00000001
.byte %00000111
.byte %00011111
.byte %01111111
.byte %01111111
.byte %00011111
.byte %00000111
.byte %00000001
; also, a little folder icon
.byte %11110000
.byte %10010000
.byte %11111111
.byte %10000001
.byte %10000001
.byte %10000001
.byte %11111111
.byte %00000000
TEXT_START = $1B000
PAL_VIZ = TEXT_START+$502
FG_COLOR_BOX = TEXT_START+$1707
BG_COLOR_BOX = TEXT_START+$1719
TILE_VIZ = TEXT_START+$528
load_initscreen:
lda #$0E ; go to lowercase
jsr CHROUT
; TODO: make sure that layer 1 is moved to default position
lda #$68 ; 128x64 T256C
sta VERA_L1_config
; put arrowheads into character set
stz VERA_ctrl
VERA_SET_ADDR $1F780,1
lda #<arrowheads
sta ZP_PTR_1
lda #>arrowheads
sta ZP_PTR_1+1
ldy #0
@ah_loop1:
lda (ZP_PTR_1),y
sta VERA_data0
iny
cpy #40
bne @ah_loop1
ldy #0
@ah_loop2:
lda (ZP_PTR_1),y
eor #$FF ; reverse video
sta VERA_data0
iny
cpy #40
bne @ah_loop2
; load into layer 1 tile map
VERA_SET_ADDR TEXT_START,1
lda #<initscreen
sta ZP_PTR_1
lda #>initscreen
sta ZP_PTR_1+1
ldy #0
ldx #60
@loop:
lda (ZP_PTR_1),y
sta VERA_data0
lda #1
sta VERA_data0
iny
cpy #80
bne @loop
ldy #0
inc VERA_addr_high
stz VERA_addr_low
lda ZP_PTR_1
clc
adc #80
sta ZP_PTR_1
lda ZP_PTR_1+1
adc #0
sta ZP_PTR_1+1
dex
bne @loop
; load current palette
VERA_SET_ADDR (PAL_VIZ+1),2
ldx #0
ldy #0
@pal_loop:
stx VERA_data0
iny
cpy #16
bne @next_color
ldy #0
inc VERA_addr_high
lda #<(PAL_VIZ+1)
sta VERA_addr_low
@next_color:
inx
bne @pal_loop
; update palette selections
jsr palette_sel_update
rts