mirror of
https://github.com/deater/dos33fsprogs.git
synced 2024-12-27 02:31:00 +00:00
dgr_view: double-lores image viewer
had a *lot* of trouble trying to get this to work, even more so the BASIC version I first tried
This commit is contained in:
Vince Weaver
parent
35ac540ffc
commit
fe15716573
BIN
dgr_view/CHANNELWOOD.DGRA
Normal file
BIN
dgr_view/CHANNELWOOD.DGRA
Normal file
Binary file not shown.
BIN
dgr_view/CHANNELWOOD.DGRB
Normal file
BIN
dgr_view/CHANNELWOOD.DGRB
Normal file
Binary file not shown.
BIN
dgr_view/MYST.DGRA
Normal file
BIN
dgr_view/MYST.DGRA
Normal file
Binary file not shown.
BIN
dgr_view/MYST.DGRB
Normal file
BIN
dgr_view/MYST.DGRB
Normal file
Binary file not shown.
24
dgr_view/Makefile
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24
dgr_view/Makefile
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@ -0,0 +1,24 @@
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include ../Makefile.inc
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DOS33 = ../dos33fs-utils/dos33
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PNG2GR = ../gr-utils/png2gr
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PNG2RLE = ../gr-utils/png2rle
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all: dgr_view.dsk
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dgr_view.dsk: $(DOS33) DGR_VIEW
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cp empty.dsk dgr_view.dsk
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$(DOS33) -y dgr_view.dsk BSAVE -a 0x1000 DGR_VIEW
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###
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DGR_VIEW: dgr_view.o
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ld65 -o DGR_VIEW dgr_view.o -C ../linker_scripts/apple2_1000.inc
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dgr_view.o: dgr_view.s
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ca65 -o dgr_view.o dgr_view.s -l dgr_view.lst
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clean:
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rm -f *~ *.o DGR_VIEW *.lst
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BIN
dgr_view/SELENETIC.DGRA
Normal file
BIN
dgr_view/SELENETIC.DGRA
Normal file
Binary file not shown.
BIN
dgr_view/SELENETIC.DGRB
Normal file
BIN
dgr_view/SELENETIC.DGRB
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Binary file not shown.
BIN
dgr_view/dgr_view.dsk
Normal file
BIN
dgr_view/dgr_view.dsk
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Binary file not shown.
222
dgr_view/dgr_view.s
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222
dgr_view/dgr_view.s
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@ -0,0 +1,222 @@
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.include "zp.inc"
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dgr_view:
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sta EIGHTYCOL ; 80col C00d
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lda SET_GR ; graphics C050
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lda LORES ; lores C056
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lda FULLGR ; mixset C053
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sta SET80STORE ; 80store C001
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lda AN3 ; AN3 C05E
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;==================
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; myst
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;==================
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lda #<myst_aux
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sta aux_smc1+1
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lda #>myst_aux
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sta aux_smc1+2
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lda #<myst_bin
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sta bin_smc1+1
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lda #>myst_bin
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sta bin_smc1+2
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; copy to AUX
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bit PAGE1
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jsr copy_to_aux
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; copy to MAIN
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bit PAGE0
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jsr copy_to_main
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myst_wait:
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lda KEYPRESS
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bpl myst_wait
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bit KEYRESET
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;==================
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; channelwood
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;==================
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lda #<channelwood_aux
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sta aux_smc1+1
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lda #>channelwood_aux
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sta aux_smc1+2
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lda #<channelwood_bin
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sta bin_smc1+1
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lda #>channelwood_bin
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sta bin_smc1+2
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; copy to AUX
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bit PAGE1
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jsr copy_to_aux
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; copy to MAIN
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bit PAGE0
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jsr copy_to_main
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cw_wait:
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lda KEYPRESS
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bpl cw_wait
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bit KEYRESET
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;==================
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; selenetic
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;==================
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lda #<selenetic_aux
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sta aux_smc1+1
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lda #>selenetic_aux
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sta aux_smc1+2
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lda #<selenetic_bin
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sta bin_smc1+1
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lda #>selenetic_bin
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sta bin_smc1+2
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; copy to AUX
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bit PAGE1
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jsr copy_to_aux
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; copy to MAIN
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bit PAGE0
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jsr copy_to_main
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forever:
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jmp forever
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;===============================
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; copy to AUX
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;===============================
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copy_to_aux:
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lda #<$400
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sta smc2+1
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lda #>$400
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sta smc2+2
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ldy #0
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ctp1_outer_loop:
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ldx #0
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ctp1_loop:
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aux_smc1:
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lda $9999,X
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smc2:
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sta $400,X
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inx
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cpx #120
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bne ctp1_loop
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lda aux_smc1+1
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clc
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adc #$80
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sta aux_smc1+1
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lda aux_smc1+2
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adc #0
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sta aux_smc1+2
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lda smc2+1
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clc
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adc #$80
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sta smc2+1
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lda smc2+2
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adc #0
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sta smc2+2
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iny
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cpy #8
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bne ctp1_outer_loop
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rts
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;=========================
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; copy to main
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;=========================
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copy_to_main:
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lda #<$400
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sta smc4+1
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lda #>$400
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sta smc4+2
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ldy #0
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ctp2_outer_loop:
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ldx #0
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ctp2_loop:
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bin_smc1:
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lda $9999,X
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smc4:
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sta $400,X
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inx
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cpx #120
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bne ctp2_loop
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lda bin_smc1+1
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clc
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adc #$80
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sta bin_smc1+1
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lda bin_smc1+2
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adc #0
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sta bin_smc1+2
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lda smc4+1
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clc
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adc #$80
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sta smc4+1
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lda smc4+2
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adc #0
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sta smc4+2
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iny
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cpy #8
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bne ctp2_outer_loop
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rts
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channelwood_aux:
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.incbin "CHANNELWOOD.DGRA"
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channelwood_bin:
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.incbin "CHANNELWOOD.DGRB"
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myst_aux:
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.incbin "MYST.DGRA"
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myst_bin:
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.incbin "MYST.DGRB"
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selenetic_aux:
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.incbin "SELENETIC.DGRA"
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selenetic_bin:
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.incbin "SELENETIC.DGRB"
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.if 0
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lookup:
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; 0 1 2 3 4 5 6 7 8 9 A B C D E F
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.byte $00,$08,$01,$09,$02,$0A,$03,$0B,$04,$0C,$05,$0D,$06,$0E,$07,$0F
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.byte $80,$88,$81,$89,$82,$8A,$83,$8B,$84,$8C,$85,$8D,$86,$8E,$87,$8F
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.byte $10,$18,$11,$19,$12,$1A,$13,$1B,$14,$1C,$15,$1D,$16,$1E,$17,$1F
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.byte $90,$98,$91,$99,$92,$9A,$93,$9B,$94,$9C,$95,$9D,$96,$9E,$97,$9F
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.byte $20,$28,$21,$29,$22,$2A,$23,$2B,$24,$2C,$25,$2D,$26,$2E,$27,$2F
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.byte $A0,$A8,$A1,$A9,$A2,$AA,$A3,$AB,$A4,$AC,$A5,$AD,$A6,$AE,$A7,$AF
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.byte $30,$38,$31,$39,$32,$3A,$33,$3B,$34,$3C,$35,$3D,$36,$3E,$37,$3F
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.byte $B0,$B8,$B1,$B9,$B2,$BA,$B3,$BB,$B4,$BC,$B5,$BD,$B6,$BE,$B7,$BF
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.byte $40,$48,$41,$49,$42,$4A,$43,$4B,$44,$4C,$45,$4D,$46,$4E,$47,$4F
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.byte $C0,$C8,$C1,$C9,$C2,$CA,$C3,$CB,$C4,$CC,$C5,$CD,$C6,$CE,$C7,$CF
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.byte $50,$58,$51,$59,$52,$5A,$53,$5B,$54,$5C,$55,$5D,$56,$5E,$57,$5F
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.byte $D0,$D8,$D1,$D9,$D2,$DA,$D3,$DB,$D4,$DC,$D5,$DD,$D6,$DE,$D7,$DF
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.byte $60,$68,$61,$69,$62,$6A,$63,$6B,$64,$6C,$65,$6D,$66,$6E,$67,$6F
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.byte $E0,$E8,$E1,$E9,$E2,$EA,$E3,$EB,$E4,$EC,$E5,$ED,$E6,$EE,$E7,$EF
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.byte $70,$78,$71,$79,$72,$7A,$73,$7B,$74,$7C,$75,$7D,$76,$7E,$77,$7F
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.byte $F0,$F8,$F1,$F9,$F2,$FA,$F3,$FB,$F4,$FC,$F5,$FD,$F6,$FE,$F7,$FF
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.endif
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BIN
dgr_view/empty.dsk
Normal file
BIN
dgr_view/empty.dsk
Normal file
Binary file not shown.
197
dgr_view/zp.inc
Normal file
197
dgr_view/zp.inc
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@ -0,0 +1,197 @@
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.define EQU =
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;; Zero page monitor routines addresses
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WNDLFT EQU $20
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WNDWDTH EQU $21
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WNDTOP EQU $22
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WNDBTM EQU $23
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CH EQU $24
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CV EQU $25
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GBASL EQU $26
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GBASH EQU $27
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BASL EQU $28
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BASH EQU $29
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H2 EQU $2C
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V2 EQU $2D
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MASK EQU $2E
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COLOR EQU $30
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INVFLG EQU $32
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; More zero-page addresses
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; we try not to conflict with anything DOS, MONITOR or BASIC related
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COLOR1 EQU $E0
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COLOR2 EQU $E1
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MATCH EQU $E2
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XX EQU $E3
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YY EQU $E4
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YADD EQU $E5
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LOOP EQU $E6
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MEMPTRL EQU $E7
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MEMPTRH EQU $E8
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NAMEL EQU $E9
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NAMEH EQU $EA
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NAMEX EQU $EB
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CHAR EQU $EC
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DISP_PAGE EQU $ED
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DRAW_PAGE EQU $EE
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FIRST EQU $F0
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LASTKEY EQU $F1
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PADDLE_STATUS EQU $F2
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XPOS EQU $F3
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YPOS EQU $F4
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TEMP EQU $FA
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RUN EQU $FA
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TEMP2 EQU $FB
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TEMPY EQU $FB
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INL EQU $FC
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INH EQU $FD
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OUTL EQU $FE
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OUTH EQU $FF
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;; Flying Routine Only
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TURNING EQU $60
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;SCREEN_X EQU $61 ; not used?
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SCREEN_Y EQU $62
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ANGLE EQU $63
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HORIZ_SCALE_I EQU $64
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HORIZ_SCALE_F EQU $65
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FACTOR_I EQU $66
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FACTOR_F EQU $67
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DX_I EQU $68
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DX_F EQU $69
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SPACEX_I EQU $6A
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SPACEX_F EQU $6B
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CX_I EQU $6C
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CX_F EQU $6D
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DY_I EQU $6E
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DY_F EQU $6F
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SPACEY_I EQU $70
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SPACEY_F EQU $71
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CY_I EQU $72
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CY_F EQU $73
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TEMP_I EQU $74
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TEMP_F EQU $75
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DISTANCE_I EQU $76
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DISTANCE_F EQU $77
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SPACEZ_I EQU $78
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SPACEZ_F EQU $79
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DRAW_SPLASH EQU $7A
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SPEED EQU $7B
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SPLASH_COUNT EQU $7C
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OVER_LAND EQU $7D
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NUM1L EQU $7E
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NUM1H EQU $7F
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NUM2L EQU $80
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NUM2H EQU $81
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RESULT EQU $82 ; 83,84,85
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NEGATE EQU $86 ; UNUSED?
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LAST_SPACEX_I EQU $87
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LAST_SPACEY_I EQU $88
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LAST_MAP_COLOR EQU $89
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DRAW_SKY EQU $8A
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COLOR_MASK EQU $8B
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SHIPY EQU $E4
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;; World Map Only
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ODD EQU $7B
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DIRECTION EQU $7C
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REFRESH EQU $7D
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ON_BIRD EQU $7E
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MOVED EQU $7F
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STEPS EQU $80
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TFV_X EQU $81
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TFV_Y EQU $82
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NEWX EQU $83
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NEWY EQU $84
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MAP_X EQU $85
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GROUND_COLOR EQU $86
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KEYPRESS EQU $C000
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KEYRESET EQU $C010
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;; SOFT SWITCHES
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CLR80STORE EQU $C000 ; PAGE0/PAGE1 normal
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SET80STORE EQU $C001 ; PAGE0/PAGE1 switches PAGE0 in Aux instead
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EIGHTYCOL EQU $C00D
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SET_GR EQU $C050
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SET_TEXT EQU $C051
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FULLGR EQU $C052
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TEXTGR EQU $C053
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PAGE0 EQU $C054
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PAGE1 EQU $C055
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LORES EQU $C056 ; Enable LORES graphics
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HIRES EQU $C057 ; Enable HIRES graphics
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AN3 EQU $C05E ; Annunciator 3
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PADDLE_BUTTON0 EQU $C061
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PADDL0 EQU $C064
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PTRIG EQU $C070
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;; BASIC ROUTINES
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NORMAL EQU $F273
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;; MONITOR ROUTINES
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HLINE EQU $F819 ;; HLINE Y,$2C at A
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VLINE EQU $F828 ;; VLINE A,$2D at Y
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CLRSCR EQU $F832 ;; Clear low-res screen
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CLRTOP EQU $F836 ;; clear only top of low-res screen
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SETCOL EQU $F864 ;; COLOR=A
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TEXT EQU $FB36
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TABV EQU $FB5B ;; VTAB to A
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BASCALC EQU $FBC1 ;;
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VTAB EQU $FC22 ;; VTAB to CV
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HOME EQU $FC58 ;; Clear the text screen
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WAIT EQU $FCA8 ;; delay 1/2(26+27A+5A^2) us
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SETINV EQU $FE80 ;; INVERSE
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SETNORM EQU $FE84 ;; NORMAL
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COUT EQU $FDED ;; output A to screen
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COUT1 EQU $FDF0 ;; output A to screen
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COLOR_BLACK EQU 0
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COLOR_RED EQU 1
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COLOR_DARKBLUE EQU 2
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COLOR_PURPLE EQU 3
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COLOR_DARKGREEN EQU 4
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COLOR_GREY EQU 5
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COLOR_MEDIUMBLUE EQU 6
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COLOR_LIGHTBLUE EQU 7
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COLOR_BROWN EQU 8
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COLOR_ORANGE EQU 9
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COLOR_GREY2 EQU 10
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COLOR_PINK EQU 11
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COLOR_LIGHTGREEN EQU 12
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COLOR_YELLOW EQU 13
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COLOR_AQUA EQU 14
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COLOR_WHITE EQU 15
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COLOR_BOTH_RED EQU $11
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COLOR_BOTH_DARKBLUE EQU $22
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COLOR_BOTH_DARKGREEN EQU $44
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COLOR_BOTH_GREY EQU $55
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COLOR_BOTH_MEDIUMBLUE EQU $66
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COLOR_BOTH_LIGHTBLUE EQU $77
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COLOR_BOTH_BROWN EQU $88
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COLOR_BOTH_ORANGE EQU $99
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COLOR_BOTH_LIGHTGREEN EQU $CC
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COLOR_BOTH_YELLOW EQU $DD
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COLOR_BOTH_WHITE EQU $FF
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AUX_BOTH_MEDIUMBLUE EQU $33 ; 0011 0011
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AUX_BOTH_GREY EQU $AA ; 1010 1010
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