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https://github.com/deater/dos33fsprogs.git
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sier: messing with sierpinski
This commit is contained in:
Vince Weaver
parent
0d21630641
commit
de91828502
30
graphics/gr/sier/Makefile
Normal file
30
graphics/gr/sier/Makefile
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@ -0,0 +1,30 @@
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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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LINKERSCRIPTS = ../../../linker_scripts
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all: sier.dsk
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sier.dsk: HELLO SIER
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cp empty.dsk sier.dsk
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$(DOS33) -y sier.dsk SAVE A HELLO
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$(DOS33) -y sier.dsk BSAVE -a 0x300 SIER
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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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SIER: sier.o
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ld65 -o SIER sier.o -C $(LINKERSCRIPTS)/apple2_300.inc
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sier.o: sier.s
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ca65 -o sier.o sier.s -l sier.lst
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###
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clean:
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rm -f *~ *.o *.lst HELLO SIER
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BIN
graphics/gr/sier/empty.dsk
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BIN
graphics/gr/sier/empty.dsk
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Binary file not shown.
103
graphics/gr/sier/hardware.inc
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103
graphics/gr/sier/hardware.inc
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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 ; PAGE0/PAGE1 normal
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SET80COL = $C001 ; PAGE0/PAGE1 switches PAGE0 in Aux instead
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EIGHTYCOLOFF = $C00C
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EIGHTYCOLON = $C00D
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TBCOLOR = $C022 ; IIgs text foreground / background 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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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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PAGE0 = $C054
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PAGE1 = $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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PADDLE_BUTTON1 = $C062
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PADDL0 = $C064
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PTRIG = $C070
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;; BASIC ROUTINES
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NORMAL = $F273
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;; MONITOR ROUTINES
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PLOT = $F800 ;; PLOT AT Y,A
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PLOT1 = $F80E ;; PLOT at (GBASL),Y (need MASK to be $0f or $f0)
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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 ;; take Y-coord/2 in A, put address in GBASL/H ( a trashed, C clear)
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SETCOL = $F864 ;; COLOR=A
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ROM_TEXT2COPY = $F962 ;; iigs
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SETTXT = $FB36
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SETGR = $FB40
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TABV = $FB5B ;; VTAB to A
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ROM_MACHINEID = $FBB3 ;; iigs
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BELL = $FBDD ;; ring the bell
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BASCALC = $FBC1 ;;
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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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CROUT1 = $FD8B
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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 = $FF
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2
graphics/gr/sier/hello.bas
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2
graphics/gr/sier/hello.bas
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5 HOME
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10 PRINT CHR$(4);"CATALOG"
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56
graphics/gr/sier/sier.s
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56
graphics/gr/sier/sier.s
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; fake sierpinski
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; just plot X AND Y
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.include "zp.inc"
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.include "hardware.inc"
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;================================
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; Clear screen and setup graphics
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;================================
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sier:
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jsr SETGR ; set lo-res 40x40 mode
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bit FULLGR ; make it 40x48
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lda #39*2
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sta XX
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sier_xloop:
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lda #47*2
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sta YY
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sier_yloop:
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lda YY
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and XX
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and #$FE
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beq red
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black:
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lda #00
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beq do_color
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red:
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lda #$11
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do_color:
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sta COLOR
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lda XX
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lsr
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tay
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lda YY
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lsr
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jsr PLOT ; PLOT AT Y,A
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dec YY
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bne sier_yloop
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dec XX
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bne sier_xloop
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done:
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jmp done
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53
graphics/gr/sier/sier_tiny.s
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53
graphics/gr/sier/sier_tiny.s
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; fake sierpinski
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; just plot X AND Y
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; 51 initial
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; 46, put YY in X
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; 39, optimized to death?
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.include "zp.inc"
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.include "hardware.inc"
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;================================
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; Clear screen and setup graphics
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;================================
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sier:
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jsr SETGR ; set lo-res 40x40 mode
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bit FULLGR ; make it 40x48
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lda #39
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sta XX
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sier_xloop:
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ldx #47
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sier_yloop:
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txa
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and XX
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bne black
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lda #$11 ; red
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.byte $2C ; bit trick
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black:
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lda #$00
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sta COLOR
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ldy XX
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txa
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jsr PLOT ; PLOT AT Y,A
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dex
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bpl sier_yloop
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dec XX
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bpl sier_xloop
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done:
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bmi done
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158
graphics/gr/sier/zp.inc
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158
graphics/gr/sier/zp.inc
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@ -0,0 +1,158 @@
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;; Zero page monitor routines addresses
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;; LZSA addresses
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NIBCOUNT = $00
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WNDLFT = $20
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WNDWDTH = $21
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WNDTOP = $22
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WNDBTM = $23
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CH = $24
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CV = $25
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GBASL = $26
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GBASH = $27
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BASL = $28
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BASH = $29
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H2 = $2C
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V2 = $2D
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MASK = $2E
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COLOR = $30
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INVFLG = $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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;; Flying Routine Only
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TURNING = $60
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;SCREEN_X = $61 ; not used?
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SCREEN_Y = $62
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ANGLE = $63
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HORIZ_SCALE_I = $64
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HORIZ_SCALE_F = $65
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SCALE_I = $64
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SCALE_F = $65
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FACTOR_I = $66
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FACTOR_F = $67
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DX_I = $68
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DX_F = $69
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SPACEX_I = $6A
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SPACEX_F = $6B
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CX_I = $6C
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CX_F = $6D
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DY_I = $6E
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DY_F = $6F
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SPACEY_I = $70
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SPACEY_F = $71
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CY_I = $72
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CY_F = $73
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TEMP_I = $74
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TEMP_F = $75
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DISTANCE_I = $76
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DISTANCE_F = $77
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SPACEZ_I = $78
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SPACEZ_F = $79
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DRAW_SPLASH = $7A
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SPEED = $7B
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SPLASH_COUNT = $7C
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OVER_LAND = $7D
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NUM1L = $7E
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NUM1H = $7F
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NUM2L = $80
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NUM2H = $81
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RESULT = $82 ; 83,84,85
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NEGATE = $86 ; UNUSED?
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LAST_SPACEX_I = $87
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LAST_SPACEY_I = $88
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LAST_MAP_COLOR = $89
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COLOR_MASK = $8A
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;; World Map Only
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ODD = $7B
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DIRECTION = $7C
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REFRESH = $7D
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ON_BIRD = $7E
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MOVED = $7F
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STEPS = $80
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TFV_X = $81
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TFV_Y = $82
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NEWX = $83
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NEWY = $84
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MAP_X = $85
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GROUND_COLOR = $86
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LEVEL_OVER = $A0
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JOYSTICK_ENABLED= $A1
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FRAMEL = $A2
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FRAMEH = $A3
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WHICH_LOAD = $A4
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MENU_RESULT = $A5
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SOUND_STATUS = $A6
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SOUND_DISABLED = $80
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SOUND_IN_LC = $01 ; $01 sound effects in language card
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SOUND_MOCKINGBOARD = $02 ; mockingboard detected
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JS_BUTTON_STATE = $A7
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COLOR1 = $E0
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COLOR2 = $E1
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MATCH = $E2
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XX = $E3
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YY = $E4
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SHIPY = $E4
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YADD = $E5
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LOOP = $E6
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;MEMPTRL = $E7
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;MEMPTRH = $E8
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NAMEL = $E9
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NAMEH = $EA
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NAMEX = $EB
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CHAR = $EC
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DISP_PAGE = $ED
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DRAW_PAGE = $EE
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FIRST = $F0
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LASTKEY = $F1
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PADDLE_STATUS = $F2
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XPOS = $F3
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YPOS = $F4
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TEMP = $FA
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RUN = $FA
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TEMP2 = $FB
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TEMPY = $FB
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INL = $FC
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INH = $FD
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OUTL = $FE
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OUTH = $FF
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; read any file slot 6 version
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; based on FASTLD6 and RTS copyright (c) Peter Ferrie 2011-2013,2018
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; modified to assemble with ca65 -- vmw
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; added code to patch it to run from current disk slot -- vmw
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adrlo = $26 ; constant from boot prom
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adrhi = $27 ; constant from boot prom
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tmpsec = $3c ; constant from boot prom
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reqsec = $3d ; constant from boot prom
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sizelo = $44
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sizehi = $45
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secsize = $46
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ldsizel = $70
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ldsizeh = $71
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namlo = $7b
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namhi = $7c
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step = $7d ; state for stepper motor
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tmptrk = $7e ; temporary copy of current track
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phase = $7f ; current phase for /seek
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