mirror of
https://github.com/deater/dos33fsprogs.git
synced 2025-01-03 18:29:53 +00:00
59 lines
1.5 KiB
Plaintext
59 lines
1.5 KiB
Plaintext
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MEMORY MAP
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$0000-$00FF = zero page
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$0100-$01FF = stack
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$0200-$02FF = disk stuff
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$0300-$03ff = disk/interrupts
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$0400-$07ff = lores graphics page1
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$0800-$0bff = lores graphics page2
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$800-$8ff = (qboot initial sector)
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$1000-$11ff = qboot_stage2 (disk code)
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$1200-$12ff = ????
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$1300-$16FF = HGR lookup tables
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$1700-$17FF = ????
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$1800-$1FFF = QLOAD = loader code (2k?)
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$2000-$3FFF = HGR Page1, lores movie overlays
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$4000-$BFFF = our code (up to 32k in theory)
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$C000-$CFFF = I/O
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$D000-$FFFF = ROM
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image conversion
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scummvm/vokoscreen capture
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crop
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scale to 140x201
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convert
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re-scale and crop to 280x192
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contrast/bright 57/3 (note: not always or even often)
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final movie roto procedure:
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scale to 40x50
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crop to 40x48
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add layer
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paste overlay mask on top
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rotoscope
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copy to new image
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convert to indexed apple II palette
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scale to 80x48
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save
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Disk39 Map (disk has 35 tracks, each 4k in size)
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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T 0 = Qboot
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T 1 = QLOAD 1762 bytes 8S = 0T8S (2048) 300B free
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T 1.5 = TITLE 1531 bytes 8S = 0T8S (2048) 500B free
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T 2 = PROJECTOR 26736 bytes 112S = 7T0S (28672) 2k free
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T 9 = OUTSIDE 29355 bytes 128S = 8T0S (32768) 3k free
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T 17 = MAGSTEPS 11537 bytes 64S = 4T0S (16384) 5k free
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T 21 = MAGLEV 13862 bytes 64S = 4T0S (16384) 3k free
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T 25 = MOVIE1 7680 bytes 32S = 2T0S (8192) 500B free
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T 27 = MOVIE2 32275 bytes 128S = 8T0S (32768)500B free
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