Home » Personal collection » Acorn ADFS disks » Electron_User_Group » EUG_29.ADF » P/SHVGEN
P/SHVGEN
This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.
Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.
Tape/disk: | Home » Personal collection » Acorn ADFS disks » Electron_User_Group » EUG_29.ADF |
Filename: | P/SHVGEN |
Read OK: | ✔ |
File size: | 0A57 bytes |
Load address: | FFFF0E00 |
Exec address: | FFFF802B |
Duplicates
There are 2 duplicate copies of this file in the archive:
- AEW website » eug » eug_3_5_discs_Eug-29_A-EUG29.adf » M/SHVGEN
- AEW website » eug » eug_5_25_discs_Eug-29_D-EUG29.dsd » M.SHVGEN
- Personal collection » Acorn ADFS disks » Electron_User_Group » EUG_29.ADF » P/SHVGEN
File contents
10*K.10O.|MG.30|M 20CALL!-4 30*DIR $ 40REM 16-colour mandelbrot generator 50REM Should work on DFS and ADFS 60REM but requires shadow RAM 70MODE1 80MODE129 90HIMEM=&3000 100VDU23,1,0;0;0;0; 110DIMc(15),d(15) 120FORI%=0TO15 130READc(I%),d(I%) 140NEXT 150PROCcode 160CLG 170MI%=600:REM Maximum number of iterations 180XN%=4:YN%=4:REM Change XN% for modes 0 or 2 190xstep%=1 200ystep%=1 210XL=-1:XR=-0.5:REM Coordinates 220YLO=0:YUP=0.5 230MNC%=0:MXC%=255:MNR%=0:MXR%=255 240OFSET=FNoffset(XL,XR,1+MXC%) 250XL=XL-OFSET:XR=XR-OFSET 260OFSET=FNoffset(YLO,YUP,1+MXR%) 270YLO=YLO-OFSET:YUP=YUP-OFSET 280DIMXCOORD(MXC%),YCOORD(MXR%) 290CGAP=(XR-XL)/(1+MXC%):TEMP=XL-CGAP 300FORI%=MNC%TOMXC% 310TEMP=TEMP+CGAP 320XCOORD(I%)=TEMP 330NEXTI% 340RGAP=(YUP-YLO)/(MXR%+1):TEMP=YLO-RGAP 350FORI%=MNR%TOMXR% 360TEMP=TEMP+RGAP 370YCOORD(I%)=TEMP 380NEXTI% 390FORI%=MNC%TOMXC%STEPxstep% 400FORJ%=MNR%TOMXR%STEPystep% 410col=FNout(XCOORD(I%),YCOORD(J%),MI%) 420*FX112,1 430GCOL0,c(col) 440PLOT69,XN%*I%,YN%*J% 450*FX112,0 460GCOL0,d(col) 470PLOT69,XN%*I%,YN%*J% 480NEXTJ% 490NEXTI% 500*FX108,0 510*SAVE PIC1 3000 8000 520*FX108,1 530*SAVE PIC2 3000 8000 540VDU23,1,1;0;0;0; 550END 560DATA0,0,3,3,3,0,0,3,3,2,2,3,3,1,1,3 570DATA2,2,2,1,1,2,2,0,0,2,1,1,1,0,0,1 580: 590REM Mandelbrot iterative algorithm 600DEFFNout(X,Y,M%) 610IFX+Y<=-0.75 THEN =0 620IF2*X-Y>=-1.5 THEN =0 630LOCALI%,TEMP,X1,Y1,HLT 640I%=0:X1=0:Y1=0 650REPEAT 660I%=I%+1 670TEMP=(X1-Y1)*(X1+Y1)+X 680Y1=2*X1*Y1+Y 690X1=TEMP 700HLT=((X1^2+Y1^2)>16) 710UNTIL(I%=M%) OR HLT 720IF HLT THEN I%=((I% MOD15)+1) ELSEI%=0 730=I% 740: 750REM Calculate pixel offset 760DEFFNoffset(MIN,MAX,GD%) 770LOCAL TEMP 780TEMP=GD%*MIN/(MIN-MAX) 790IF (MIN>0) OR (MAX<0) THEN=0 ELSE=TEMP-INT(TEMP) 800: 810REM 16-colour mode 1 source code 820DEFPROCcode 830code=&900 840pal_reg=&FE21 850osbyte=&FFF4 860eventv=&220 870byte=&70:byte2=&71 880FORpass%=0TO2STEP2:P%=code 890[OPTpass% 900.init 910PHP:PHA:TXA:PHA:TYA:PHA 920STZbyte 930LDA#1 940STAbyte2 950SEI 960LDAeventv 970STAoldeventv 980LDA#entry MOD256 990STAeventv 1000LDAeventv+1 1010STAoldeventv+1 1020LDA#entry DIV256 1030STAeventv+1 1040CLI 1050PLA:TAY:PLA:TAX:PLA:PLP 1060RTS 1070: 1080.entry 1090PHP:PHA:TXA:PHA:TYA:PHA 1100LDAbyte 1110EOR#16 1120STAbyte 1130TAX 1140LDY#16 1150: 1160.loop 1170LDAcols1,X 1180STApal_reg 1190INX 1200DEY 1210BNEloop 1220LDAbyte2 1230EOR#1 1240STAbyte2 1250TAX 1260LDA#113 1270JSRosbyte 1280PLA:TAY:PLA:TAX:PLA:PLP 1290JMP(oldeventv) 1300: 1310.cols1 1320EQUB&07:EQUB&17:EQUB&47:EQUB&57 1330EQUB&26:EQUB&36:EQUB&66:EQUB&76 1340EQUB&85:EQUB&95:EQUB&C5:EQUB&D5 1350EQUB&A0:EQUB&B0:EQUB&E0:EQUB&F0 1360: 1370.cols2 1380EQUB&07:EQUB&17:EQUB&47:EQUB&57 1390EQUB&21:EQUB&31:EQUB&61:EQUB&71 1400EQUB&82:EQUB&92:EQUB&C2:EQUB&D2 1410EQUB&A3:EQUB&B3:EQUB&E3:EQUB&F3 1420: 1430.mem 1440EQUB&F6:EQUB&F5 1450.oldeventv 1460EQUW0 1470]:NEXT 1480CALLinit 1490*FX14,4 1500ENDPROC
*K.10O.|MG.30|M �!-4 *DIR $ ($� 16-colour mandelbrot generator 2!� Should work on DFS and ADFS <� but requires shadow RAM F�1 P�129 Z�=&3000 d�23,1,0;0;0;0; n�c(15),d(15) x�I%=0�15 ��c(I%),d(I%) �� � �code �� �*MI%=600:� Maximum number of iterations �-XN%=4:YN%=4:� Change XN% for modes 0 or 2 �xstep%=1 �ystep%=1 �XL=-1:XR=-0.5:� Coordinates �YLO=0:YUP=0.5 �#MNC%=0:MXC%=255:MNR%=0:MXR%=255 �OFSET=�offset(XL,XR,1+MXC%) �XL=XL-OFSET:XR=XR-OFSET !OFSET=�offset(YLO,YUP,1+MXR%) YLO=YLO-OFSET:YUP=YUP-OFSET �XCOORD(MXC%),YCOORD(MXR%) "&CGAP=(XR-XL)/(1+MXC%):TEMP=XL-CGAP ,�I%=MNC%�MXC% 6TEMP=TEMP+CGAP @XCOORD(I%)=TEMP J�I% T)RGAP=(YUP-YLO)/(MXR%+1):TEMP=YLO-RGAP ^�I%=MNR%�MXR% hTEMP=TEMP+RGAP rYCOORD(I%)=TEMP |�I% ��I%=MNC%�MXC%�xstep% ��J%=MNR%�MXR%�ystep% �'col=�out(XCOORD(I%),YCOORD(J%),MI%) �*FX112,1 � �0,c(col) ��69,XN%*I%,YN%*J% �*FX112,0 � �0,d(col) ��69,XN%*I%,YN%*J% ��J% ��I% �*FX108,0 �*SAVE PIC1 3000 8000 *FX108,1 *SAVE PIC2 3000 8000 �23,1,1;0;0;0; &� 0$�0,0,3,3,3,0,0,3,3,2,2,3,3,1,1,3 :$�2,2,2,1,1,2,2,0,0,2,1,1,1,0,0,1 D: N$� Mandelbrot iterative algorithm Xݤout(X,Y,M%) b�X+Y<=-0.75 � =0 l�2*X-Y>=-1.5 � =0 v�I%,TEMP,X1,Y1,HLT �I%=0:X1=0:Y1=0 �� �I%=I%+1 �TEMP=(X1-Y1)*(X1+Y1)+X �Y1=2*X1*Y1+Y �X1=TEMP �HLT=((X1^2+Y1^2)>16) ��(I%=M%) � HLT �!� HLT � I%=((I% �15)+1) �I%=0 �=I% �: �� Calculate pixel offset �ݤoffset(MIN,MAX,GD%) � TEMP TEMP=GD%*MIN/(MIN-MAX) *� (MIN>0) � (MAX<0) �=0 �=TEMP-�(TEMP) : *"� 16-colour mode 1 source code 4 ��code > code=&900 Hpal_reg=&FE21 Rosbyte=&FFF4 \eventv=&220 fbyte=&70:byte2=&71 p�pass%=0�2�2:P%=code z [OPTpass% � .init �PHP:PHA:TXA:PHA:TYA:PHA �STZbyte � LDA#1 �STAbyte2 �SEI � LDAeventv �STAoldeventv �LDA#entry �256 � STAeventv �LDAeventv+1 �STAoldeventv+1 �LDA#entry �256 STAeventv+1 CLI PLA:TAY:PLA:TAX:PLA:PLP $RTS .: 8 .entry BPHP:PHA:TXA:PHA:TYA:PHA LLDAbyte V�#16 `STAbyte jTAX t LDY#16 ~: � .loop �LDAcols1,X �STApal_reg �INX �DEY �BNEloop �LDAbyte2 ��#1 �STAbyte2 �TAX �LDA#113 � JSRosbyte PLA:TAY:PLA:TAX:PLA:PLP JMP(oldeventv) : .cols1 (#EQUB&07:EQUB&17:EQUB&47:EQUB&57 2#EQUB&26:EQUB&36:EQUB&66:EQUB&76 <#EQUB&85:EQUB&95:EQUB&C5:EQUB&D5 F#EQUB&A0:EQUB&B0:EQUB&E0:EQUB&F0 P: Z .cols2 d#EQUB&07:EQUB&17:EQUB&47:EQUB&57 n#EQUB&21:EQUB&31:EQUB&61:EQUB&71 x#EQUB&82:EQUB&92:EQUB&C2:EQUB&D2 �#EQUB&A3:EQUB&B3:EQUB&E3:EQUB&F3 �: �.mem �EQUB&F6:EQUB&F5 �.oldeventv � EQUW0 �]:� � �init �*FX14,4 �� �
00000000 0d 00 0a 13 2a 4b 2e 31 30 4f 2e 7c 4d 47 2e 33 |....*K.10O.|MG.3| 00000010 30 7c 4d 0d 00 14 08 d6 21 2d 34 0d 00 1e 0a 2a |0|M.....!-4....*| 00000020 44 49 52 20 24 0d 00 28 24 f4 20 31 36 2d 63 6f |DIR $..($. 16-co| 00000030 6c 6f 75 72 20 6d 61 6e 64 65 6c 62 72 6f 74 20 |lour mandelbrot | 00000040 67 65 6e 65 72 61 74 6f 72 0d 00 32 21 f4 20 53 |generator..2!. S| 00000050 68 6f 75 6c 64 20 77 6f 72 6b 20 6f 6e 20 44 46 |hould work on DF| 00000060 53 20 61 6e 64 20 41 44 46 53 0d 00 3c 1d f4 20 |S and ADFS..<.. | 00000070 62 75 74 20 72 65 71 75 69 72 65 73 20 73 68 61 |but requires sha| 00000080 64 6f 77 20 52 41 4d 0d 00 46 06 eb 31 0d 00 50 |dow RAM..F..1..P| 00000090 08 eb 31 32 39 0d 00 5a 0b d3 3d 26 33 30 30 30 |..129..Z..=&3000| 000000a0 0d 00 64 12 ef 32 33 2c 31 2c 30 3b 30 3b 30 3b |..d..23,1,0;0;0;| 000000b0 30 3b 0d 00 6e 10 de 63 28 31 35 29 2c 64 28 31 |0;..n..c(15),d(1| 000000c0 35 29 0d 00 78 0c e3 49 25 3d 30 b8 31 35 0d 00 |5)..x..I%=0.15..| 000000d0 82 10 f3 63 28 49 25 29 2c 64 28 49 25 29 0d 00 |...c(I%),d(I%)..| 000000e0 8c 05 ed 0d 00 96 09 f2 63 6f 64 65 0d 00 a0 05 |........code....| 000000f0 da 0d 00 aa 2a 4d 49 25 3d 36 30 30 3a f4 20 4d |....*MI%=600:. M| 00000100 61 78 69 6d 75 6d 20 6e 75 6d 62 65 72 20 6f 66 |aximum number of| 00000110 20 69 74 65 72 61 74 69 6f 6e 73 0d 00 b4 2d 58 | iterations...-X| 00000120 4e 25 3d 34 3a 59 4e 25 3d 34 3a f4 20 43 68 61 |N%=4:YN%=4:. Cha| 00000130 6e 67 65 20 58 4e 25 20 66 6f 72 20 6d 6f 64 65 |nge XN% for mode| 00000140 73 20 30 20 6f 72 20 32 0d 00 be 0c 78 73 74 65 |s 0 or 2....xste| 00000150 70 25 3d 31 0d 00 c8 0c 79 73 74 65 70 25 3d 31 |p%=1....ystep%=1| 00000160 0d 00 d2 1f 58 4c 3d 2d 31 3a 58 52 3d 2d 30 2e |....XL=-1:XR=-0.| 00000170 35 3a f4 20 43 6f 6f 72 64 69 6e 61 74 65 73 0d |5:. Coordinates.| 00000180 00 dc 11 59 4c 4f 3d 30 3a 59 55 50 3d 30 2e 35 |...YLO=0:YUP=0.5| 00000190 0d 00 e6 23 4d 4e 43 25 3d 30 3a 4d 58 43 25 3d |...#MNC%=0:MXC%=| 000001a0 32 35 35 3a 4d 4e 52 25 3d 30 3a 4d 58 52 25 3d |255:MNR%=0:MXR%=| 000001b0 32 35 35 0d 00 f0 1f 4f 46 53 45 54 3d a4 6f 66 |255....OFSET=.of| 000001c0 66 73 65 74 28 58 4c 2c 58 52 2c 31 2b 4d 58 43 |fset(XL,XR,1+MXC| 000001d0 25 29 0d 00 fa 1b 58 4c 3d 58 4c 2d 4f 46 53 45 |%)....XL=XL-OFSE| 000001e0 54 3a 58 52 3d 58 52 2d 4f 46 53 45 54 0d 01 04 |T:XR=XR-OFSET...| 000001f0 21 4f 46 53 45 54 3d a4 6f 66 66 73 65 74 28 59 |!OFSET=.offset(Y| 00000200 4c 4f 2c 59 55 50 2c 31 2b 4d 58 52 25 29 0d 01 |LO,YUP,1+MXR%)..| 00000210 0e 1f 59 4c 4f 3d 59 4c 4f 2d 4f 46 53 45 54 3a |..YLO=YLO-OFSET:| 00000220 59 55 50 3d 59 55 50 2d 4f 46 53 45 54 0d 01 18 |YUP=YUP-OFSET...| 00000230 1e de 58 43 4f 4f 52 44 28 4d 58 43 25 29 2c 59 |..XCOORD(MXC%),Y| 00000240 43 4f 4f 52 44 28 4d 58 52 25 29 0d 01 22 26 43 |COORD(MXR%).."&C| 00000250 47 41 50 3d 28 58 52 2d 58 4c 29 2f 28 31 2b 4d |GAP=(XR-XL)/(1+M| 00000260 58 43 25 29 3a 54 45 4d 50 3d 58 4c 2d 43 47 41 |XC%):TEMP=XL-CGA| 00000270 50 0d 01 2c 11 e3 49 25 3d 4d 4e 43 25 b8 4d 58 |P..,..I%=MNC%.MX| 00000280 43 25 0d 01 36 12 54 45 4d 50 3d 54 45 4d 50 2b |C%..6.TEMP=TEMP+| 00000290 43 47 41 50 0d 01 40 13 58 43 4f 4f 52 44 28 49 |CGAP..@.XCOORD(I| 000002a0 25 29 3d 54 45 4d 50 0d 01 4a 07 ed 49 25 0d 01 |%)=TEMP..J..I%..| 000002b0 54 29 52 47 41 50 3d 28 59 55 50 2d 59 4c 4f 29 |T)RGAP=(YUP-YLO)| 000002c0 2f 28 4d 58 52 25 2b 31 29 3a 54 45 4d 50 3d 59 |/(MXR%+1):TEMP=Y| 000002d0 4c 4f 2d 52 47 41 50 0d 01 5e 11 e3 49 25 3d 4d |LO-RGAP..^..I%=M| 000002e0 4e 52 25 b8 4d 58 52 25 0d 01 68 12 54 45 4d 50 |NR%.MXR%..h.TEMP| 000002f0 3d 54 45 4d 50 2b 52 47 41 50 0d 01 72 13 59 43 |=TEMP+RGAP..r.YC| 00000300 4f 4f 52 44 28 49 25 29 3d 54 45 4d 50 0d 01 7c |OORD(I%)=TEMP..|| 00000310 07 ed 49 25 0d 01 86 18 e3 49 25 3d 4d 4e 43 25 |..I%.....I%=MNC%| 00000320 b8 4d 58 43 25 88 78 73 74 65 70 25 0d 01 90 18 |.MXC%.xstep%....| 00000330 e3 4a 25 3d 4d 4e 52 25 b8 4d 58 52 25 88 79 73 |.J%=MNR%.MXR%.ys| 00000340 74 65 70 25 0d 01 9a 27 63 6f 6c 3d a4 6f 75 74 |tep%...'col=.out| 00000350 28 58 43 4f 4f 52 44 28 49 25 29 2c 59 43 4f 4f |(XCOORD(I%),YCOO| 00000360 52 44 28 4a 25 29 2c 4d 49 25 29 0d 01 a4 0c 2a |RD(J%),MI%)....*| 00000370 46 58 31 31 32 2c 31 0d 01 ae 0d e6 30 2c 63 28 |FX112,1.....0,c(| 00000380 63 6f 6c 29 0d 01 b8 15 f0 36 39 2c 58 4e 25 2a |col).....69,XN%*| 00000390 49 25 2c 59 4e 25 2a 4a 25 0d 01 c2 0c 2a 46 58 |I%,YN%*J%....*FX| 000003a0 31 31 32 2c 30 0d 01 cc 0d e6 30 2c 64 28 63 6f |112,0.....0,d(co| 000003b0 6c 29 0d 01 d6 15 f0 36 39 2c 58 4e 25 2a 49 25 |l).....69,XN%*I%| 000003c0 2c 59 4e 25 2a 4a 25 0d 01 e0 07 ed 4a 25 0d 01 |,YN%*J%.....J%..| 000003d0 ea 07 ed 49 25 0d 01 f4 0c 2a 46 58 31 30 38 2c |...I%....*FX108,| 000003e0 30 0d 01 fe 18 2a 53 41 56 45 20 50 49 43 31 20 |0....*SAVE PIC1 | 000003f0 33 30 30 30 20 38 30 30 30 0d 02 08 0c 2a 46 58 |3000 8000....*FX| 00000400 31 30 38 2c 31 0d 02 12 18 2a 53 41 56 45 20 50 |108,1....*SAVE P| 00000410 49 43 32 20 33 30 30 30 20 38 30 30 30 0d 02 1c |IC2 3000 8000...| 00000420 12 ef 32 33 2c 31 2c 31 3b 30 3b 30 3b 30 3b 0d |..23,1,1;0;0;0;.| 00000430 02 26 05 e0 0d 02 30 24 dc 30 2c 30 2c 33 2c 33 |.&....0$.0,0,3,3| 00000440 2c 33 2c 30 2c 30 2c 33 2c 33 2c 32 2c 32 2c 33 |,3,0,0,3,3,2,2,3| 00000450 2c 33 2c 31 2c 31 2c 33 0d 02 3a 24 dc 32 2c 32 |,3,1,1,3..:$.2,2| 00000460 2c 32 2c 31 2c 31 2c 32 2c 32 2c 30 2c 30 2c 32 |,2,1,1,2,2,0,0,2| 00000470 2c 31 2c 31 2c 31 2c 30 2c 30 2c 31 0d 02 44 05 |,1,1,1,0,0,1..D.| 00000480 3a 0d 02 4e 24 f4 20 4d 61 6e 64 65 6c 62 72 6f |:..N$. Mandelbro| 00000490 74 20 69 74 65 72 61 74 69 76 65 20 61 6c 67 6f |t iterative algo| 000004a0 72 69 74 68 6d 0d 02 58 11 dd a4 6f 75 74 28 58 |rithm..X...out(X| 000004b0 2c 59 2c 4d 25 29 0d 02 62 14 e7 58 2b 59 3c 3d |,Y,M%)..b..X+Y<=| 000004c0 2d 30 2e 37 35 20 8c 20 3d 30 0d 02 6c 15 e7 32 |-0.75 . =0..l..2| 000004d0 2a 58 2d 59 3e 3d 2d 31 2e 35 20 8c 20 3d 30 0d |*X-Y>=-1.5 . =0.| 000004e0 02 76 16 ea 49 25 2c 54 45 4d 50 2c 58 31 2c 59 |.v..I%,TEMP,X1,Y| 000004f0 31 2c 48 4c 54 0d 02 80 12 49 25 3d 30 3a 58 31 |1,HLT....I%=0:X1| 00000500 3d 30 3a 59 31 3d 30 0d 02 8a 05 f5 0d 02 94 0b |=0:Y1=0.........| 00000510 49 25 3d 49 25 2b 31 0d 02 9e 1a 54 45 4d 50 3d |I%=I%+1....TEMP=| 00000520 28 58 31 2d 59 31 29 2a 28 58 31 2b 59 31 29 2b |(X1-Y1)*(X1+Y1)+| 00000530 58 0d 02 a8 10 59 31 3d 32 2a 58 31 2a 59 31 2b |X....Y1=2*X1*Y1+| 00000540 59 0d 02 b2 0b 58 31 3d 54 45 4d 50 0d 02 bc 18 |Y....X1=TEMP....| 00000550 48 4c 54 3d 28 28 58 31 5e 32 2b 59 31 5e 32 29 |HLT=((X1^2+Y1^2)| 00000560 3e 31 36 29 0d 02 c6 12 fd 28 49 25 3d 4d 25 29 |>16).....(I%=M%)| 00000570 20 84 20 48 4c 54 0d 02 d0 21 e7 20 48 4c 54 20 | . HLT...!. HLT | 00000580 8c 20 49 25 3d 28 28 49 25 20 83 31 35 29 2b 31 |. I%=((I% .15)+1| 00000590 29 20 8b 49 25 3d 30 0d 02 da 07 3d 49 25 0d 02 |) .I%=0....=I%..| 000005a0 e4 05 3a 0d 02 ee 1c f4 20 43 61 6c 63 75 6c 61 |..:..... Calcula| 000005b0 74 65 20 70 69 78 65 6c 20 6f 66 66 73 65 74 0d |te pixel offset.| 000005c0 02 f8 19 dd a4 6f 66 66 73 65 74 28 4d 49 4e 2c |.....offset(MIN,| 000005d0 4d 41 58 2c 47 44 25 29 0d 03 02 0a ea 20 54 45 |MAX,GD%)..... TE| 000005e0 4d 50 0d 03 0c 1a 54 45 4d 50 3d 47 44 25 2a 4d |MP....TEMP=GD%*M| 000005f0 49 4e 2f 28 4d 49 4e 2d 4d 41 58 29 0d 03 16 2a |IN/(MIN-MAX)...*| 00000600 e7 20 28 4d 49 4e 3e 30 29 20 84 20 28 4d 41 58 |. (MIN>0) . (MAX| 00000610 3c 30 29 20 8c 3d 30 20 8b 3d 54 45 4d 50 2d a8 |<0) .=0 .=TEMP-.| 00000620 28 54 45 4d 50 29 0d 03 20 05 3a 0d 03 2a 22 f4 |(TEMP).. .:..*".| 00000630 20 31 36 2d 63 6f 6c 6f 75 72 20 6d 6f 64 65 20 | 16-colour mode | 00000640 31 20 73 6f 75 72 63 65 20 63 6f 64 65 0d 03 34 |1 source code..4| 00000650 0a dd f2 63 6f 64 65 0d 03 3e 0d 63 6f 64 65 3d |...code..>.code=| 00000660 26 39 30 30 0d 03 48 11 70 61 6c 5f 72 65 67 3d |&900..H.pal_reg=| 00000670 26 46 45 32 31 0d 03 52 10 6f 73 62 79 74 65 3d |&FE21..R.osbyte=| 00000680 26 46 46 46 34 0d 03 5c 0f 65 76 65 6e 74 76 3d |&FFF4..\.eventv=| 00000690 26 32 32 30 0d 03 66 16 62 79 74 65 3d 26 37 30 |&220..f.byte=&70| 000006a0 3a 62 79 74 65 32 3d 26 37 31 0d 03 70 18 e3 70 |:byte2=&71..p..p| 000006b0 61 73 73 25 3d 30 b8 32 88 32 3a 50 25 3d 63 6f |ass%=0.2.2:P%=co| 000006c0 64 65 0d 03 7a 0d 5b 4f 50 54 70 61 73 73 25 0d |de..z.[OPTpass%.| 000006d0 03 84 09 2e 69 6e 69 74 0d 03 8e 1b 50 48 50 3a |....init....PHP:| 000006e0 50 48 41 3a 54 58 41 3a 50 48 41 3a 54 59 41 3a |PHA:TXA:PHA:TYA:| 000006f0 50 48 41 0d 03 98 0b 53 54 5a 62 79 74 65 0d 03 |PHA....STZbyte..| 00000700 a2 09 4c 44 41 23 31 0d 03 ac 0c 53 54 41 62 79 |..LDA#1....STAby| 00000710 74 65 32 0d 03 b6 07 53 45 49 0d 03 c0 0d 4c 44 |te2....SEI....LD| 00000720 41 65 76 65 6e 74 76 0d 03 ca 10 53 54 41 6f 6c |Aeventv....STAol| 00000730 64 65 76 65 6e 74 76 0d 03 d4 12 4c 44 41 23 65 |deventv....LDA#e| 00000740 6e 74 72 79 20 83 32 35 36 0d 03 de 0d 53 54 41 |ntry .256....STA| 00000750 65 76 65 6e 74 76 0d 03 e8 0f 4c 44 41 65 76 65 |eventv....LDAeve| 00000760 6e 74 76 2b 31 0d 03 f2 12 53 54 41 6f 6c 64 65 |ntv+1....STAolde| 00000770 76 65 6e 74 76 2b 31 0d 03 fc 12 4c 44 41 23 65 |ventv+1....LDA#e| 00000780 6e 74 72 79 20 81 32 35 36 0d 04 06 0f 53 54 41 |ntry .256....STA| 00000790 65 76 65 6e 74 76 2b 31 0d 04 10 07 43 4c 49 0d |eventv+1....CLI.| 000007a0 04 1a 1b 50 4c 41 3a 54 41 59 3a 50 4c 41 3a 54 |...PLA:TAY:PLA:T| 000007b0 41 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