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5635a1e33a
First swing at a visualizer for Atari 2600 sprites and playfields. Won't necessarily present an accurate view of what is displayed on screen, but should provide a reasonable shape for data stored in the obvious way. The Adventure playfields looked squashed, so I added a simple row duplication value. Also, minor improvements to visualizers generally: - Throw an exception, rather than an Assert, in VisBitmap8 when the arguments are bad. - Show the exception in the Visualization Edit dialog. - If generation fails and we don't have an error message, show a generic "stuff be broke" string. - Set focus on OK button in Visualization Set Edit after editing, so you can hit Enter twice after renaming a tag.
104 lines
2.1 KiB
ArmAsm
104 lines
2.1 KiB
ArmAsm
; Copyright 2019 faddenSoft. All Rights Reserved.
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; See the LICENSE.txt file for distribution terms (Apache 2.0).
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;
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; Assembler: Merlin 32
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org $f000
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bit sprite1
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bit sprite2
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bit sprite3
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nop
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bit playfield1
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bit playfield2
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bit playfield3
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rts
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; Atari Adventure: GfxKey (1x3)
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sprite1
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dfb $07
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dfb $fd
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dfb $a7
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dfb $00
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; Atari Adventure: GfxDrag0 (1x20)
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sprite2
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dfb $06
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dfb $0f
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dfb $f3
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dfb $fe
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dfb $0e
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dfb $04
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dfb $04
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dfb $1e
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dfb $3f
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dfb $7f
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dfb $e3
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dfb $c3
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dfb $c3
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dfb $c7
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dfb $ff
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dfb $3c
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dfb $08
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dfb $8f
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dfb $e1
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dfb $3f
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dfb $00
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; Atari Adventure: GfxDrag1 (1x22)
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sprite3
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dfb $80
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dfb $40
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dfb $26
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dfb $1f
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dfb $0b
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dfb $0e
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dfb $1e
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dfb $24
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dfb $44
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dfb $8e
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dfb $1e
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dfb $3f
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dfb $7f
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dfb $7f
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dfb $7f
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dfb $7f
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dfb $3e
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dfb $1c
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dfb $08
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dfb $f8
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dfb $80
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dfb $e0
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dfb $00
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; Atari Adventure: BlackMaze3 -- x7 not reflected
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playfield1
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dfb $f0,$f0,$ff
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dfb $30,$00,$00
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dfb $30,$3f,$ff
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dfb $00,$30,$00
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dfb $f0,$f0,$ff
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dfb $30,$00,$03
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dfb $f0,$f0,$ff
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; Atari Adventure: RedMazeBottom -- x7 reflected
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playfield2
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dfb $f0,$33,$cf
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dfb $f0,$30,$00
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dfb $f0,$33,$ff
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dfb $00,$33,$00
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dfb $f0,$ff,$00
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dfb $00,$00,$00
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dfb $f0,$ff,$0f
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; Atari Adventure: CastleDef -- x7 reflected
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playfield3
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dfb $f0,$fe,$15
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dfb $30,$03,$1f
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dfb $30,$03,$ff
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dfb $30,$00,$ff
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dfb $30,$00,$3f
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dfb $30,$00,$00
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dfb $f0,$ff,$0f
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