mirror of
https://github.com/deater/dos33fsprogs.git
synced 2025-01-19 15:30:08 +00:00
wipes: seeing if I can get some 4am wipes going
This commit is contained in:
Vince Weaver
parent
b7b311c19f
commit
903b01daa1
37
graphics/hgr/wipes/Makefile
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37
graphics/hgr/wipes/Makefile
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@ -0,0 +1,37 @@
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include ../../../Makefile.inc
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DOS33 = ../../../utils/dos33fs-utils/dos33
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TOKENIZE = ../../../utils/asoft_basic-utils/tokenize_asoft
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LINKER_SCRIPTS = ../../../linker_scripts
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EMPTY_DISK = ../../../empty_disk
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all: wipes.dsk
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wipes.dsk: HELLO WIPE_TEST
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cp $(EMPTY_DISK)/empty.dsk wipes.dsk
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$(DOS33) -y wipes.dsk SAVE A HELLO
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$(DOS33) -y wipes.dsk BSAVE -a 0x6000 WIPE_TEST
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###
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HELLO: hello.bas
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$(TOKENIZE) < hello.bas > HELLO
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###
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WIPE_TEST: wipe_test.o
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ld65 -o WIPE_TEST wipe_test.o -C $(LINKER_SCRIPTS)/apple2_6000.inc
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wipe_test.o: wipe_test.s \
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zp.inc hardware.inc wait_keypress.s zx02_optim.s \
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fx.hgr.bubbles.s \
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fx.hgr.precomputed.1bit.s \
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macros.s
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ca65 -o wipe_test.o wipe_test.s -l wipe_test.lst
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###
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clean:
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rm -f *~ *.o *.lst HELLO WIPE_TEST
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19
graphics/hgr/wipes/fx.hgr.bubbles.s
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19
graphics/hgr/wipes/fx.hgr.bubbles.s
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@ -0,0 +1,19 @@
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;license:MIT
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;(c) 2019-2020 by 4am/qkumba
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;
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;!cpu 6502
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;!to "build/FX.INDEXED/BUBBLES",plain
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;*=$6000
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; !source "src/fx/fx.hgr.precomputed.1bit.a"
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.include "fx.hgr.precomputed.1bit.s"
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; +FX_INITONCE_1BIT FXCodeFile, CoordinatesFile, Start
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Start:
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; jmp FXCode
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;FXCodeFile
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; +PSTRING "HGR1"
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;CoordinatesFile
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; +PSTRING "BUBBLES.DATA"
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60
graphics/hgr/wipes/fx.hgr.precomputed.1bit.s
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60
graphics/hgr/wipes/fx.hgr.precomputed.1bit.s
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@ -0,0 +1,60 @@
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;license:MIT
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;(c) 2019-2024 by 4am
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;
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;------------------------------------------------------------------------------
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; YE OLDE GRAND UNIFIED MEMORY MAP
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;
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; 0201..02C0 - hgrlo
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; 02C1..02E8 - mirror_cols
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; 02E9..0300
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; 0301..03C0 - hgrhi
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; 03C1..03EE
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; 6000..61FF - module-specific code ($200 max)
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; 6200.. - shared FX code (loaded once by module-specific code)
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; 85FE..B880 - Coordinates1Bit (8600 but dither variants clobber Coordinates1Bit-2)
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; B881..BB00
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; BB01..BBC0 - hgrlomirror
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; BBC1..BC00
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; BC01..BCC0 - hgr1himirror
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; BCC1..BDA7
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; BDA8..BDFF - dithermasks
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; BE00..BEFF - copymasks1bit
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; BF00..BFFF - ProRWTS glue
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;
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; !source "src/fx/macros.a"
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.include "macros.s"
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;!macro FX_INITONCE_1BIT .CoordinatesFile, .Start {
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;InitOnce
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; bit .Start
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; lda #$4C
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; sta InitOnce
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; +LDADDR .CoordinatesFile
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; ldx #>Coordinates1Bit
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; jsr iLoadFXDATA
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; sec
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; ror EndCoordinates1Bit
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;}
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; same but also loading an FXCode file
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;!macro FX_INITONCE_1BIT .FXCodeFile, .CoordinatesFile, .Start {
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;InitOnce
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; bit .Start
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; lda #$4C
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; sta InitOnce
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; +LDADDR .FXCodeFile
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; ldx #>FXCode
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; jsr iLoadFXCODE
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; +LDADDR .CoordinatesFile
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; ldx #>Coordinates1Bit
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; jsr iLoadFXDATA
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; sec
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; ror EndCoordinates1Bit
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;}
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21
graphics/hgr/wipes/graphics/Makefile
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21
graphics/hgr/wipes/graphics/Makefile
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include ../../../../Makefile.inc
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ZX02 = ~/research/6502_compression/zx02.git/build/zx02 -f
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PNG_TO_HGR = ../../../../utils/hgr-utils/png2hgr
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PNG2GR = ../../../../utils/gr-utils/png2gr
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HGR_SPRITE = ../../../../utils/hgr-utils/hgr_make_sprite
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all: a2_dating.hgr.zx02
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####
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a2_dating.hgr.zx02: a2_dating.hgr
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$(ZX02) a2_dating.hgr a2_dating.hgr.zx02
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a2_dating.hgr: a2_dating.png
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$(PNG_TO_HGR) a2_dating.png > a2_dating.hgr
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####
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clean:
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rm -f *~ *.zx02
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BIN
graphics/hgr/wipes/graphics/a2_dating.png
Normal file
BIN
graphics/hgr/wipes/graphics/a2_dating.png
Normal file
Binary file not shown.
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After Width: | Height: | Size: 19 KiB |
102
graphics/hgr/wipes/hardware.inc
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102
graphics/hgr/wipes/hardware.inc
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@ -0,0 +1,102 @@
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; HARDWARE LOCATIONS
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KEYPRESS = $C000
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KEYRESET = $C010
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; SOFT SWITCHES
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CLR80COL = $C000 ; PAGE1/PAGE1 normal
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SET80COL = $C001 ; PAGE1/PAGE2 switches PAGE1 in Aux instead
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EIGHTYCOLOFF = $C00C
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EIGHTYCOLON = $C00D
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TBCOLOR = $C022 ; IIgs text fg/bg colors
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NEWVIDEO = $C029 ; IIgs graphics modes
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SPEAKER = $C030
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CLOCKCTL = $C034 ; bits 0-3 are IIgs border color
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CYAREG = $C036 ; iigs motor detect and clock speed
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SET_GR = $C050
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SET_TEXT = $C051
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FULLGR = $C052
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TEXTGR = $C053
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PAGE1 = $C054
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PAGE2 = $C055
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LORES = $C056 ; Enable LORES graphics
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HIRES = $C057 ; Enable HIRES graphics
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AN3 = $C05E ; Annunciator 3
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PADDLE_BUTTON0 = $C061
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PADDL0 = $C064
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PTRIG = $C070
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; APPLESOFT BASIC ROUTINES
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NORMAL = $F273
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HGR2 = $F3D8
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HGR = $F3E2
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BKGND0 = $F3F4 ; clear current page to A
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HPOSN = $F411 ; (Y,X),(A) (values stores in HGRX,XH,Y)
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HPLOT0 = $F457 ; plot at (Y,X), (A)
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COLOR_SHIFT = $F47E
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HLINRL = $F530 ; (X,A),(Y)
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HGLIN = $F53A ; line to (X,A),(Y)
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COLORTBL = $F6F6
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; MONITOR ROUTINES
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HLINE = $F819 ; HLINE Y,$2C at A
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VLINE = $F828 ; VLINE A,$2D at Y
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CLRSCR = $F832 ; Clear low-res screen
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CLRTOP = $F836 ; clear only top of low-res screen
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GBASCALC= $F847
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SETCOL = $F864 ; COLOR=A
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ROM_TEXT2COPY = $F962 ; iigs
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TEXT = $FB36
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TABV = $FB5B ; VTAB to A
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ROM_MACHINEID = $FBB3 ; iigs
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BASCALC = $FBC1 ;
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BELL = $FBDD ; ring the bell
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VTAB = $FC22 ; VTAB to CV
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HOME = $FC58 ; Clear the text screen
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WAIT = $FCA8 ; delay 1/2(26+27A+5A^2) us
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SETINV = $FE80 ; INVERSE
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SETNORM = $FE84 ; NORMAL
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COUT = $FDED ; output A to screen
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COUT1 = $FDF0 ; output A to screen
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COLOR_BLACK = 0
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COLOR_RED = 1
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COLOR_DARKBLUE = 2
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COLOR_PURPLE = 3
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COLOR_DARKGREEN = 4
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COLOR_GREY = 5
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COLOR_MEDIUMBLUE = 6
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COLOR_LIGHTBLUE = 7
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COLOR_BROWN = 8
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COLOR_ORANGE = 9
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COLOR_GREY2 = 10
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COLOR_PINK = 11
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COLOR_LIGHTGREEN = 12
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COLOR_YELLOW = 13
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COLOR_AQUA = 14
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COLOR_WHITE = 15
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COLOR_BOTH_BLACK = $00
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COLOR_BOTH_RED = $11
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COLOR_BOTH_DARKBLUE = $22
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COLOR_BOTH_DARKGREEN = $44
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COLOR_BOTH_GREY = $55
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COLOR_BOTH_MEDIUMBLUE = $66
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COLOR_BOTH_LIGHTBLUE = $77
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COLOR_BOTH_BROWN = $88
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COLOR_BOTH_ORANGE = $99
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COLOR_BOTH_PINK = $BB
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COLOR_BOTH_LIGHTGREEN = $CC
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COLOR_BOTH_YELLOW = $DD
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COLOR_BOTH_AQUA = $EE
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COLOR_BOTH_WHITE = $FF
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4
graphics/hgr/wipes/hello.bas
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4
graphics/hgr/wipes/hello.bas
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@ -0,0 +1,4 @@
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5 HOME
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10 PRINT "TESTING 4AM WIPE CODE FROM 4CADE"
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60 PRINT:PRINT CHR$(4)"CATALOG"
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311
graphics/hgr/wipes/macros.hgr.s
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311
graphics/hgr/wipes/macros.hgr.s
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@ -0,0 +1,311 @@
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;license:MIT
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;(c) 2019-2022 by 4am
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;
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;!ifndef _FX_MACROS_HGR_ {
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.ifndef _FX_MACROS_HGR_
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;!macro HGR_CALC {
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.macro HGR_CACLC
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; in: A = HGR row (0x00..0xBF)
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; out: A/X clobbered
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; Y preserved
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; ($26) points to first byte of given HGR row on hi-res page 1
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; ($3C) points to same byte on hi-res page 2
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; based on 'Woz Recodes Hi-Res Address Calculations'
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; Apple Assembly Line vol. 7 issue 3 (December 1986)
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; http://www.txbobsc.com/aal/1986/aal8612.html#a9
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asl
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tax
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and #$F0
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bpl @calc1
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ora #$05
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@calc1 bcc @calc2
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ora #$0A
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@calc2 asl
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asl
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sta $26
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txa
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and #$0E
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adc #$10
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asl $26
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rol
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sta $27
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eor #$60
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sta $3d
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lda $26
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sta $3c
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;}
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.endmacro
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;!macro HGR_ROW_CALC {
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.macro HGR_ROW_CALC
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asl
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asl
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asl
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; +HGR_CALC
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HGR_CALC
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;}
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.endmacro
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; /!\ C must be clear before using this macro
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;!macro HGR_INC_WITHIN_BLOCK {
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.macro HGR_INC_WITHIN_BLOCK
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lda $27
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adc #$04
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sta $27
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eor #$60
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sta $3d
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;}
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.endmacro
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;!macro RESET_HGR_CALC {
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.macro RESET_HGR_CALC
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lda $27
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sec
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sbc #$20
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sta $27
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eor #$60
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sta $3d
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;}
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.endmacro
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;!macro SWITCH_TO_MASKS .copy {
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.macro SWITCH_TO_MASKS copy
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lda #<copy
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sta CopyMaskAddr
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lda #>copy
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sta CopyMaskAddr+1
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;}
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.endmacro
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;!macro ROW_X_TO_BASE_ADDRESSES .src1, .src2, .dest1, .dest2 {
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.macro ROW_X_TO_BAS_ADDRESSES src1, src2, dest1, dest2
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lda hgrlo, x
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sta <dest1
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sta <src1
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lda hgr1hi, x
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sta <dest1+1
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eor #$60
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sta <src1+1
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lda hgrlo+1, x
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sta <dest2
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sta <src2
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lda hgr1hi+1, x
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sta <dest2+1
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eor #$60
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sta <src2+1
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;}
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.endmacro
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;!macro ROW_X_TO_MIRROR_ADDRESSES .mirror_src1, .mirror_src2, .mirror_dest1, .mirror_dest2 {
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.macro ROW_X_TO_MIRROR_ADDRESSES mirror_src1, mirror_src2, mirror_dest1, mirror_dest2
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lda hgrlomirror, x
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sta <mirror_dest1
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sta <mirror_src1
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lda hgr1himirror, x
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sta <mirror_dest1+1
|
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eor #$60
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sta <mirror_src1+1
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lda hgrlomirror+1, x
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sta <mirror_dest2
|
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sta <mirror_src2
|
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lda hgr1himirror+1, x
|
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sta <mirror_dest2+1
|
||||
eor #$60
|
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sta <mirror_src2+1
|
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;}
|
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.endmacro
|
||||
|
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;!macro ROW_X_TO_2BIT_BASE_ADDRESSES .src1, .src2, .dest1, .dest2 {
|
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.macro ROW_X_TO_2BIT_BASE_ADDRESSES src1, src2, dest1, dest2
|
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; X = $01..$C0, mapping to row 0..191
|
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lda hgrlo-1, x
|
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sta <dest1
|
||||
sta <src1
|
||||
lda hgr1hi-1, x
|
||||
sta <dest1+1
|
||||
eor #$60
|
||||
sta <src1+1
|
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lda hgrlo, x
|
||||
sta <dest2
|
||||
sta <src2
|
||||
lda hgr1hi, x
|
||||
sta <dest2+1
|
||||
eor #$60
|
||||
sta <src2+1
|
||||
;}
|
||||
.endmacro
|
||||
|
||||
;!macro ROW_X_TO_3BIT_BASE_ADDRESSES .src1, .src2, .src3, .dest1, .dest2, .dest3 {
|
||||
.macro ROW_X_TO_3BIT_BASE_ADDRESSES src1, src2, src3, dest1, dest2, dest3
|
||||
; X = $00..$3F, mapping to row 0, 3, 6, 9, 12, ... 189
|
||||
lda hgrlo3a, x
|
||||
sta <dest1
|
||||
sta <src1
|
||||
lda hgrhi3a, x
|
||||
sta <dest1+1
|
||||
eor #$60
|
||||
sta <src1+1
|
||||
lda hgrlo3b, x
|
||||
sta <dest2
|
||||
sta <src2
|
||||
lda hgrhi3b, x
|
||||
sta <dest2+1
|
||||
eor #$60
|
||||
sta <src2+1
|
||||
lda hgrlo3c, x
|
||||
sta <dest3
|
||||
sta <src3
|
||||
lda hgrhi3c, x
|
||||
sta <dest3+1
|
||||
eor #$60
|
||||
sta <src3+1
|
||||
;}
|
||||
.endmacro
|
||||
|
||||
;!macro HGR_CALC_ROUTINES {
|
||||
.macro HGR_CALC_ROUTINES
|
||||
HGRCalc:
|
||||
; in: A = HGR row (0x00..0xBF)
|
||||
; out: A/X clobbered
|
||||
; Y preserved
|
||||
; ($26) points to first byte of given HGR row on hi-res page 1
|
||||
; ($3C) points to same byte on hi-res page 2
|
||||
; based on 'Woz Recodes Hi-Res Address Calculations'
|
||||
; Apple Assembly Line vol. 7 issue 3 (December 1986)
|
||||
; http://www.txbobsc.com/aal/1986/aal8612.html#a9
|
||||
HGR_CALC
|
||||
rts
|
||||
;}
|
||||
.endmacro
|
||||
|
||||
;!macro HGR_BLOCK_COPY_ROUTINES {
|
||||
.macro HGR_BLOCK_COPY_ROUTINES
|
||||
HGRBlockCopy:
|
||||
; in: A = HGR row / 8 (0x00..0x17)
|
||||
; Y = HGR column (0x00..0x27)
|
||||
; out: Y preserved
|
||||
; X = #$00
|
||||
; Z set
|
||||
; C clear
|
||||
; all other flags and registers clobbered
|
||||
+HGR_ROW_CALC
|
||||
HGRBlockCopyNoRecalc:
|
||||
clc
|
||||
ldx #$08
|
||||
@loop:
|
||||
lda ($3c),y
|
||||
sta ($26),y
|
||||
HGR_INC_WITHIN_BLOCK
|
||||
dex
|
||||
bne @loop
|
||||
rts
|
||||
;}
|
||||
.endmacro
|
||||
|
||||
;!macro HGR_HALF_BLOCK_COPY_ROUTINES {
|
||||
.macro HGR_HALF_BLOCK_COPY_ROUTINES
|
||||
HGRHalfBlockCopy:
|
||||
; in: A = HGR row / 4 (0x00..0x2F)
|
||||
; Y = HGR column (0x00..0x27)
|
||||
; out: Y preserved
|
||||
; X = #$00
|
||||
; Z set
|
||||
; C clear
|
||||
; all other flags and registers clobbered
|
||||
asl
|
||||
asl
|
||||
HGR_CALC
|
||||
HGRStaggerCopy:
|
||||
clc
|
||||
ldx #$04
|
||||
@loop:
|
||||
lda ($3c),y
|
||||
sta ($26),y
|
||||
HGR_INC_WITHIN_BLOCK
|
||||
dex
|
||||
bne @loop
|
||||
rts
|
||||
;}
|
||||
.endmacro
|
||||
|
||||
;!macro HGR_WHITE_ROUTINES {
|
||||
.macro HGR_WHITE_ROUTINES
|
||||
HGRBlockToWhite:
|
||||
; in: A = HGR row / 8 (0x00..0x17)
|
||||
; Y = HGR column (0x00..0x27)
|
||||
; out: Y preserved
|
||||
; X = #$00
|
||||
; Z set
|
||||
; C clear
|
||||
; all other flags and registers clobbered
|
||||
HGR_ROW_CALC
|
||||
clc
|
||||
ldx #$08
|
||||
@loop:
|
||||
lda #$7F
|
||||
sta ($26),y
|
||||
HGR_INC_WITHIN_BLOCK
|
||||
dex
|
||||
bne @loop
|
||||
rts
|
||||
|
||||
HGRHalfBlockToWhite:
|
||||
; in: A = HGR row / 4 (0x00..0x2F)
|
||||
; Y = HGR column (0x00..0x27)
|
||||
; out: Y preserved
|
||||
; X = #$00
|
||||
; Z set
|
||||
; C clear
|
||||
; all other flags and registers clobbered
|
||||
asl
|
||||
asl
|
||||
HGR_CALC
|
||||
HGRStaggerToWhite:
|
||||
clc
|
||||
ldx #$04
|
||||
@loop:
|
||||
lda #$7F
|
||||
sta ($26),y
|
||||
HGR_INC_WITHIN_BLOCK
|
||||
dex
|
||||
bne @loop
|
||||
rts
|
||||
;}
|
||||
.endmacro
|
||||
|
||||
;!macro HGR_COPY_MASK_ROUTINES {
|
||||
.macro HGR_COPY_MASK_ROUTINES
|
||||
SetCopyMask:
|
||||
; in: A/Y points to 8-byte array of bit masks used by HGRBlockCopyWithMask
|
||||
+ST16 CopyMaskAddr
|
||||
rts
|
||||
|
||||
HGRBlockCopyWithMask:
|
||||
; in: A = HGR row / 8 (0x00..0x17)
|
||||
; Y = HGR column (0x00..0x27)
|
||||
; must call SetCopyMask first
|
||||
; out: Y preserved
|
||||
; A/X clobbered
|
||||
; $00 clobbered
|
||||
+HGR_ROW_CALC
|
||||
HGRBlockCopyWithMaskNoRecalc:
|
||||
ldx #7
|
||||
HGRBlockCopyWithMasksLoop:
|
||||
lda ($26),y
|
||||
eor ($3c),y
|
||||
CopyMaskAddr=*+1
|
||||
and $FDFD,x ; call SetCopyMask to set
|
||||
eor ($26),y
|
||||
sta ($26),y
|
||||
clc
|
||||
HGR_INC_WITHIN_BLOCK
|
||||
dex
|
||||
bpl HGRBlockCopyWithMasksLoop
|
||||
rts
|
||||
;}
|
||||
.endmacro
|
||||
_FX_MACROS_HGR_=*
|
||||
.endif
|
||||
;}
|
||||
19
graphics/hgr/wipes/macros.s
Normal file
19
graphics/hgr/wipes/macros.s
Normal file
@ -0,0 +1,19 @@
|
||||
;license:MIT
|
||||
;(c) 2019-2022 by 4am
|
||||
;
|
||||
|
||||
;!ifndef _FX_MACROS_ {
|
||||
.ifndef _FX_MACROS_
|
||||
; !source "src/macros.a"
|
||||
; .include "macros.s"
|
||||
; !source "src/fx/macros.hgr.a"
|
||||
.include "macros.hgr.s"
|
||||
; !source "src/fx/macros.dhgr.a"
|
||||
; !source "src/fx/macros.shr.a"
|
||||
; !source "src/fx/macros.copybit.a"
|
||||
; !source "src/fx/macros.misc.a"
|
||||
.endif
|
||||
_FX_MACROS_=*
|
||||
|
||||
;_FX_MACROS_=*
|
||||
;}
|
||||
5
graphics/hgr/wipes/wait_keypress.s
Normal file
5
graphics/hgr/wipes/wait_keypress.s
Normal file
@ -0,0 +1,5 @@
|
||||
wait_until_keypress:
|
||||
lda KEYPRESS ; 4
|
||||
bpl wait_until_keypress ; 3
|
||||
bit KEYRESET ; clear the keyboard buffer
|
||||
rts ; 6
|
||||
45
graphics/hgr/wipes/wipe_test.s
Normal file
45
graphics/hgr/wipes/wipe_test.s
Normal file
@ -0,0 +1,45 @@
|
||||
; test some of the 4cade wipes
|
||||
|
||||
.include "zp.inc"
|
||||
.include "hardware.inc"
|
||||
|
||||
wipe_test:
|
||||
lda #0
|
||||
|
||||
bit SET_GR
|
||||
bit HIRES
|
||||
bit FULLGR
|
||||
bit PAGE1
|
||||
|
||||
;=================================
|
||||
; intro
|
||||
;=================================
|
||||
|
||||
lda #<test_graphic
|
||||
sta zx_src_l+1
|
||||
lda #>test_graphic
|
||||
sta zx_src_h+1
|
||||
lda #$20
|
||||
jsr zx02_full_decomp
|
||||
|
||||
jsr wait_until_keypress
|
||||
|
||||
;=================================
|
||||
; test wipe...
|
||||
;=================================
|
||||
test_loop:
|
||||
|
||||
jsr Start
|
||||
|
||||
jsr wait_until_keypress
|
||||
jmp test_loop
|
||||
|
||||
|
||||
|
||||
test_graphic:
|
||||
.incbin "graphics/a2_dating.hgr.zx02"
|
||||
|
||||
.include "wait_keypress.s"
|
||||
.include "zx02_optim.s"
|
||||
|
||||
.include "fx.hgr.bubbles.s"
|
||||
260
graphics/hgr/wipes/zp.inc
Normal file
260
graphics/hgr/wipes/zp.inc
Normal file
@ -0,0 +1,260 @@
|
||||
;==================
|
||||
;==================
|
||||
; Zero Page Usage
|
||||
;==================
|
||||
;==================
|
||||
|
||||
; ZX0 decompression addresses
|
||||
|
||||
ZX0_src = $00
|
||||
ZX0_dst = $02
|
||||
offset = $04
|
||||
bitr = $06
|
||||
pntr = $07
|
||||
WHICH_LOAD = $09
|
||||
CURRENT_DISK = $0A
|
||||
|
||||
; Zero page monitor routines addresses
|
||||
; We don't use the monitor but we use some of these anyway
|
||||
|
||||
WNDLFT = $20
|
||||
WNDWDTH = $21
|
||||
WNDTOP = $22
|
||||
WNDBTM = $23
|
||||
CH = $24
|
||||
CV = $25
|
||||
GBASL = $26
|
||||
GBASH = $27
|
||||
BASL = $28
|
||||
BASH = $29
|
||||
H2 = $2C
|
||||
V2 = $2D
|
||||
MASK = $2E
|
||||
COLOR = $30
|
||||
;INVFLG = $32
|
||||
|
||||
WHICH_TRACK = $54
|
||||
|
||||
;==========================
|
||||
; $60-$6F unused currently
|
||||
;==========================
|
||||
|
||||
|
||||
;==========================
|
||||
; $70-$7F for PT3 Player
|
||||
;==========================
|
||||
|
||||
AY_REGISTERS = $70
|
||||
A_FINE_TONE = $70
|
||||
A_COARSE_TONE = $71
|
||||
B_FINE_TONE = $72
|
||||
B_COARSE_TONE = $73
|
||||
C_FINE_TONE = $74
|
||||
C_COARSE_TONE = $75
|
||||
NOISE = $76
|
||||
ENABLE = $77
|
||||
PT3_MIXER_VAL = $77
|
||||
A_VOLUME = $78
|
||||
B_VOLUME = $79
|
||||
C_VOLUME = $7A
|
||||
ENVELOPE_FINE = $7B
|
||||
ENVELOPE_COARSE = $7C
|
||||
ENVELOPE_SHAPE = $7D
|
||||
PATTERN_L = $7E
|
||||
PATTERN_H = $7F
|
||||
|
||||
;============================
|
||||
; $80-$8D rest of pt3_player
|
||||
;============================
|
||||
|
||||
PT3_TEMP = $80
|
||||
ORNAMENT_L = $81
|
||||
ORNAMENT_H = $82
|
||||
SAMPLE_L = $83
|
||||
SAMPLE_H = $84
|
||||
LOOP = $85
|
||||
MB_VALUE = $86
|
||||
MB_ADDR_L = $87
|
||||
MB_ADDR_H = $88
|
||||
DONE_PLAYING = $89
|
||||
DONE_SONG = $8A
|
||||
APPLEII_MODEL = $8B
|
||||
SOUND_STATUS = $8C
|
||||
SOUND_DISABLED = $80
|
||||
SOUND_IN_LC = $01 ; $01 sound effects in language card
|
||||
SOUND_MOCKINGBOARD = $02 ; mockingboard detected
|
||||
|
||||
;=============================
|
||||
; not sure why these are here
|
||||
;=============================
|
||||
|
||||
DISP_PAGE = $8D
|
||||
DRAW_PAGE = $8E
|
||||
TOTAL_RAM = $8F
|
||||
|
||||
;=============================
|
||||
; $90-$CF currently free
|
||||
;=============================
|
||||
|
||||
; for plasma?
|
||||
;Table1 = $A0 ; 40 bytes ($28) A0-C7
|
||||
;Table2 = $C8 ; 40 bytes ($28) C8-EF
|
||||
|
||||
;=============================
|
||||
; $D0-$D9 = hgr move
|
||||
;=============================
|
||||
HGR_X1 = $D0
|
||||
HGR_X2 = $D1
|
||||
HGR_Y1 = $D2
|
||||
HGR_Y2 = $D3
|
||||
HGR_DEST= $D4
|
||||
BOARD_COUNT = $D5
|
||||
|
||||
|
||||
WHICH_SLOT = $DA ; from boot sector
|
||||
|
||||
|
||||
;==============================================
|
||||
; $E0-$EF use for common things, don't re-use
|
||||
;==============================================
|
||||
IRQ_COUNTDOWN = $E0
|
||||
SECOND_COUNTDOWN= $E1
|
||||
COUNT = $E2
|
||||
XSAVE = $E3
|
||||
TEMPY = $E4
|
||||
XPOS = $E5 ; gr_plot
|
||||
YPOS = $E6 ; gr_plot
|
||||
COLOR_MASK = $E7 ; gr_plot
|
||||
FRAME = $E8
|
||||
FRAMEL = $E8
|
||||
FRAMEH = $E9
|
||||
BTC_L = $EA ; audio
|
||||
BTC_H = $EB ; audio
|
||||
MASKL = $EC ; gr_putsprite_mask
|
||||
MASKH = $ED
|
||||
|
||||
;==============================================
|
||||
; $F0-$FB can re-use in each file
|
||||
;==============================================
|
||||
|
||||
; D'NI
|
||||
|
||||
SPRITEY = $EE
|
||||
SPRITEX = $EF
|
||||
SPRITE_XSIZE = $F0
|
||||
SIN_COUNT = $F1
|
||||
NUMBER_HIGH = $F2
|
||||
NUMBER_LOW = $F3
|
||||
DRAW_NUMBER = $FA
|
||||
|
||||
;OUT1 = $F0
|
||||
;OUT1H = $F1
|
||||
;OUT2 = $F2
|
||||
;OUT2H = $F3
|
||||
;COMPT1 = $F4
|
||||
;COMPT2 = $F5
|
||||
;PARAM1 = $F6
|
||||
;PARAM2 = $F7
|
||||
;PARAM3 = $F8
|
||||
;PARAM4 = $F9
|
||||
;GRLINE = $FA
|
||||
;GRLINEH = $FB
|
||||
|
||||
|
||||
|
||||
; Credits
|
||||
BACKUP_OUTL = $F2
|
||||
BACKUP_OUTH = $F3
|
||||
|
||||
|
||||
|
||||
; PLASMACUBE
|
||||
;OUT1 = $F0
|
||||
;OUT1H = $F1
|
||||
;OUT2 = $F2
|
||||
;OUT2H = $F3
|
||||
COMPT1 = $F4
|
||||
COMPT2 = $F5
|
||||
PARAM1 = $F6
|
||||
PARAM2 = $F7
|
||||
PARAM3 = $F8
|
||||
PARAM4 = $F9
|
||||
;GRLINE = $FA
|
||||
;GRLINEH = $FB
|
||||
|
||||
; PLASMA
|
||||
|
||||
; CUBE
|
||||
SAVEX = $F3
|
||||
SAVEY = $F4
|
||||
SUM = $F5
|
||||
|
||||
; CIRCLES/DRAW_BOXES
|
||||
COLOR2 = $F3
|
||||
X1 = $F4
|
||||
X2 = $F5
|
||||
Y1 = $F6
|
||||
Y2 = $F7
|
||||
SCENE_COUNT = $F8
|
||||
LAST_TYPE = $F9
|
||||
|
||||
; lens
|
||||
LENS_X = $F0
|
||||
LENS_Y = $F1
|
||||
XADD = $F2
|
||||
YADD = $F3
|
||||
|
||||
; rotozoom
|
||||
NUM1L = $F0
|
||||
NUM1H = $F1
|
||||
NUM2L = $F2
|
||||
NUM2H = $F3
|
||||
RESULT = $F4 ; F5,F6,F7
|
||||
SCALE_I = $F8
|
||||
SCALE_F = $F9
|
||||
ANGLE = $FA
|
||||
|
||||
; credits
|
||||
SCROLL_X = $F0
|
||||
|
||||
; scroller
|
||||
HGR_COPY_Y1 = $F1
|
||||
HGR_COPY_Y2 = $F2
|
||||
FIRE_COLOR = $F3
|
||||
SCROLL_LENGTH = $F4
|
||||
OFFSET = $F5
|
||||
|
||||
|
||||
;==============================================
|
||||
; $FC-$FF we use for in/out pointers
|
||||
;==============================================
|
||||
|
||||
INL = $FC
|
||||
INH = $FD
|
||||
OUTL = $FE
|
||||
OUTH = $FF
|
||||
|
||||
|
||||
; read any file slot 6 version
|
||||
; based on FASTLD6 and RTS copyright (c) Peter Ferrie 2011-2013,2018
|
||||
|
||||
; modified to assembled with ca64 -- vmw
|
||||
; added code to patch it to run from current disk slot -- vmw
|
||||
|
||||
|
||||
adrlo = $26 ; constant from boot prom
|
||||
adrhi = $27 ; constant from boot prom
|
||||
tmpsec = $3c ; constant from boot prom
|
||||
reqsec = $3d ; constant from boot prom
|
||||
sizelo = $44
|
||||
sizehi = $45
|
||||
secsize = $46
|
||||
|
||||
ldsizel = $f0
|
||||
ldsizeh = $f1
|
||||
namlo = $fb
|
||||
namhi = $fc
|
||||
step = $fd ; state for stepper motor
|
||||
tmptrk = $fe ; temporary copy of current track
|
||||
phase = $ff ; current phase for /seek
|
||||
|
||||
159
graphics/hgr/wipes/zx02_optim.s
Normal file
159
graphics/hgr/wipes/zx02_optim.s
Normal file
@ -0,0 +1,159 @@
|
||||
; De-compressor for ZX02 files
|
||||
; ----------------------------
|
||||
;
|
||||
; Decompress ZX02 data (6502 optimized format), optimized for speed and size
|
||||
; 138 bytes code, 58.0 cycles/byte in test file.
|
||||
;
|
||||
; Compress with:
|
||||
; zx02 input.bin output.zx0
|
||||
;
|
||||
; (c) 2022 DMSC
|
||||
; Code under MIT license, see LICENSE file.
|
||||
|
||||
|
||||
;ZP=$80
|
||||
|
||||
;offset = ZP+0
|
||||
;ZX0_src = ZP+2
|
||||
;ZX0_dst = ZP+4
|
||||
;bitr = ZP+6
|
||||
;pntr = ZP+7
|
||||
|
||||
; Initial values for offset, source, destination and bitr
|
||||
;zx0_ini_block:
|
||||
; .byte $00, $00, <comp_data, >comp_data, <out_addr, >out_addr, $80
|
||||
|
||||
;--------------------------------------------------
|
||||
; Decompress ZX0 data (6502 optimized format)
|
||||
|
||||
zx02_full_decomp:
|
||||
; ; Get initialization block
|
||||
; ldy #7
|
||||
;
|
||||
;copy_init: lda zx0_ini_block-1, y
|
||||
; sta offset-1, y
|
||||
; dey
|
||||
; bne copy_init
|
||||
|
||||
|
||||
sta ZX0_dst+1 ; page to output to in A
|
||||
zx_src_l:
|
||||
ldy #$dd
|
||||
sty ZX0_src
|
||||
zx_src_h:
|
||||
ldy #$dd
|
||||
sty ZX0_src+1
|
||||
ldy #$80
|
||||
sty bitr
|
||||
ldy #0
|
||||
sty offset
|
||||
sty offset+1
|
||||
sty ZX0_dst ; always on even page
|
||||
|
||||
; Decode literal: Ccopy next N bytes from compressed file
|
||||
; Elias(length) byte[1] byte[2] ... byte[N]
|
||||
decode_literal:
|
||||
jsr get_elias
|
||||
|
||||
cop0: lda (ZX0_src), y
|
||||
inc ZX0_src
|
||||
bne plus1
|
||||
inc ZX0_src+1
|
||||
plus1: sta (ZX0_dst),y
|
||||
inc ZX0_dst
|
||||
bne plus2
|
||||
inc ZX0_dst+1
|
||||
plus2: dex
|
||||
bne cop0
|
||||
|
||||
asl bitr
|
||||
bcs dzx0s_new_offset
|
||||
|
||||
; Copy from last offset (repeat N bytes from last offset)
|
||||
; Elias(length)
|
||||
jsr get_elias
|
||||
dzx0s_copy:
|
||||
lda ZX0_dst
|
||||
sbc offset ; C=0 from get_elias
|
||||
sta pntr
|
||||
lda ZX0_dst+1
|
||||
sbc offset+1
|
||||
sta pntr+1
|
||||
|
||||
cop1:
|
||||
lda (pntr), y
|
||||
inc pntr
|
||||
bne plus3
|
||||
inc pntr+1
|
||||
plus3: sta (ZX0_dst),y
|
||||
inc ZX0_dst
|
||||
bne plus4
|
||||
inc ZX0_dst+1
|
||||
plus4: dex
|
||||
bne cop1
|
||||
|
||||
asl bitr
|
||||
bcc decode_literal
|
||||
|
||||
; Copy from new offset (repeat N bytes from new offset)
|
||||
; Elias(MSB(offset)) LSB(offset) Elias(length-1)
|
||||
dzx0s_new_offset:
|
||||
; Read elias code for high part of offset
|
||||
jsr get_elias
|
||||
beq exit ; Read a 0, signals the end
|
||||
; Decrease and divide by 2
|
||||
dex
|
||||
txa
|
||||
lsr ; @
|
||||
sta offset+1
|
||||
|
||||
; Get low part of offset, a literal 7 bits
|
||||
lda (ZX0_src), y
|
||||
inc ZX0_src
|
||||
bne plus5
|
||||
inc ZX0_src+1
|
||||
plus5:
|
||||
; Divide by 2
|
||||
ror ; @
|
||||
sta offset
|
||||
|
||||
; And get the copy length.
|
||||
; Start elias reading with the bit already in carry:
|
||||
ldx #1
|
||||
jsr elias_skip1
|
||||
|
||||
inx
|
||||
bcc dzx0s_copy
|
||||
|
||||
; Read an elias-gamma interlaced code.
|
||||
; ------------------------------------
|
||||
get_elias:
|
||||
; Initialize return value to #1
|
||||
ldx #1
|
||||
bne elias_start
|
||||
|
||||
elias_get: ; Read next data bit to result
|
||||
asl bitr
|
||||
rol ; @
|
||||
tax
|
||||
|
||||
elias_start:
|
||||
; Get one bit
|
||||
asl bitr
|
||||
bne elias_skip1
|
||||
|
||||
; Read new bit from stream
|
||||
lda (ZX0_src), y
|
||||
inc ZX0_src
|
||||
bne plus6
|
||||
inc ZX0_src+1
|
||||
plus6: ;sec ; not needed, C=1 guaranteed from last bit
|
||||
rol ;@
|
||||
sta bitr
|
||||
|
||||
elias_skip1:
|
||||
txa
|
||||
bcs elias_get
|
||||
; Got ending bit, stop reading
|
||||
exit:
|
||||
rts
|
||||
Loading…
x
Reference in New Issue
Block a user