Home » Archimedes archive » Acorn User » AU 1997-09 B.adf » Regulars » StarInfo/Boham/SpaceSim
StarInfo/Boham/SpaceSim
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 » Archimedes archive » Acorn User » AU 1997-09 B.adf » Regulars |
Filename: | StarInfo/Boham/SpaceSim |
Read OK: | ✔ |
File size: | 042F bytes |
Load address: | 0000 |
Exec address: | 0000 |
File contents
1ON ERROR: ON ERROR OFF: MODE 26:PRINT REPORT$;" at line ";ERL:END 2MODE 27 3MODE 26:OFF 4DIM p(9,3),p$(9) 5RESTORE 6COLOUR 1,0,255,0 7COLOUR 2,255,255,0 8COLOUR 3,80,80,80 9FOR n=1 TO 9 10READ p$(n),p(n,1),p(n,2),s 11p(n,3)=0 12NEXT n 13S1=1:S2=2 14ORIGIN 640,480 15z=1/13 16t=1000 17e=0 18i%=0 19REPEAT 20VDU 5 21WAIT:SYS 6,112,S1:SYS 6,113,S2:CLS:SWAP S1,S2 22GCOL 2 23CIRCLEFILL 0,0,0.7*z 24FOR p=1 TO 9 25p(p,3)=p(p,3)+(t/p(p,2)) 26 27r1% = p(p,1)*z 28r2% = p(p,1)*z*COSRADi% 29 30IF r1%<800 OR r2%<800 THEN 31 32GCOL 3 33IF r1%=r2% THEN CIRCLE 0,0,r1% ELSE ELLIPSE 0,0,r1%,r2% 34GCOL 1 35MOVE SINRADp(p,3)*r1%,COSRADp(p,3)*r2% 36PRINT p$(p) 37ENDIF 38NEXT p 39f=360/(t/365) 40e=e+(1/f) 41VDU 4 42@%="+F8.2" 43PRINT TAB(0,0);e;" years" 44IF INKEY(-58) THEN z=z*1.1 45IF INKEY(-42) THEN z=z/1.1 46IF INKEY(-122) THEN t=t*1.1 47IF INKEY(-26) THEN t=t/1.1 48IF INKEY(-80) THEN i%=i%-5 49IF INKEY(-105) THEN i%=i%+5 50IF i%<0 THEN i%=0 51IF i%>90 THEN i%=90 52: 53m=(1280/z) 54@%="+F8.1" 55PRINT TAB(0,59);m;" million km"; 56UNTIL 0=1 57 58DATA M,58,88,0.38 59DATA V,107,225,0.95 60DATA E,150,365,1 61DATA M,228,687,0.53 62DATA J,778,12*365,11.2 63DATA S,1427,29*365,9.5 64DATA U,2871,84*365,4 65DATA N,4504,165*365,3.8 66DATA P,5900,248*365,0.18
)� �: � � �: � 26:� �$;" at line ";�:� � 27 � 26:� � p(9,3),p$(9) � � 1,0,255,0 � 2,255,255,0 � 3,80,80,80 � n=1 � 9 � p$(n),p(n,1),p(n,2),s p(n,3)=0 � n S1=1:S2=2 ȑ 640,480 z=1/13 t=1000 e=0 i%=0 � � 5 )Ȗ:ș 6,112,S1:ș 6,113,S2:�:Ȕ S1,S2 � 2 ȏȐ 0,0,0.7*z � p=1 � 9 p(p,3)=p(p,3)+(t/p(p,2)) r1% = p(p,1)*z r2% = p(p,1)*z*��i% � r1%<800 � r2%<800 � � 3 !+� r1%=r2% � ȏ 0,0,r1% � ȝ 0,0,r1%,r2% "� 1 #� ��p(p,3)*r1%,��p(p,3)*r2% $� p$(p) %� &� p 'f=360/(t/365) ( e=e+(1/f) )� 4 *@%="+F8.2" +� �0,0);e;" years" ,� �(-58) � z=z*1.1 -� �(-42) � z=z/1.1 .� �(-122) � t=t*1.1 /� �(-26) � t=t/1.1 0� �(-80) � i%=i%-5 1� �(-105) � i%=i%+5 2� i%<0 � i%=0 3� i%>90 � i%=90 4: 5m=(1280/z) 6@%="+F8.1" 7� �0,59);m;" million km"; 8 � 0=1 9 :� M,58,88,0.38 ;� V,107,225,0.95 <� E,150,365,1 =� M,228,687,0.53 >� J,778,12*365,11.2 ?� S,1427,29*365,9.5 @� U,2871,84*365,4 A� N,4504,165*365,3.8 B� P,5900,248*365,0.18 �
00000000 0d 00 01 29 ee 20 85 3a 20 ee 20 85 20 87 3a 20 |...). .: . . .: | 00000010 eb 20 32 36 3a f1 20 f6 24 3b 22 20 61 74 20 6c |. 26:. .$;" at l| 00000020 69 6e 65 20 22 3b 9e 3a e0 0d 00 02 08 eb 20 32 |ine ";.:...... 2| 00000030 37 0d 00 03 0a eb 20 32 36 3a 87 0d 00 04 12 de |7..... 26:......| 00000040 20 70 28 39 2c 33 29 2c 70 24 28 39 29 0d 00 05 | p(9,3),p$(9)...| 00000050 05 f7 0d 00 06 0f fb 20 31 2c 30 2c 32 35 35 2c |....... 1,0,255,| 00000060 30 0d 00 07 11 fb 20 32 2c 32 35 35 2c 32 35 35 |0..... 2,255,255| 00000070 2c 30 0d 00 08 10 fb 20 33 2c 38 30 2c 38 30 2c |,0..... 3,80,80,| 00000080 38 30 0d 00 09 0d e3 20 6e 3d 31 20 b8 20 39 0d |80..... n=1 . 9.| 00000090 00 0a 1b f3 20 70 24 28 6e 29 2c 70 28 6e 2c 31 |.... p$(n),p(n,1| 000000a0 29 2c 70 28 6e 2c 32 29 2c 73 0d 00 0b 0c 70 28 |),p(n,2),s....p(| 000000b0 6e 2c 33 29 3d 30 0d 00 0c 07 ed 20 6e 0d 00 0d |n,3)=0..... n...| 000000c0 0d 53 31 3d 31 3a 53 32 3d 32 0d 00 0e 0e c8 91 |.S1=1:S2=2......| 000000d0 20 36 34 30 2c 34 38 30 0d 00 0f 0a 7a 3d 31 2f | 640,480....z=1/| 000000e0 31 33 0d 00 10 0a 74 3d 31 30 30 30 0d 00 11 07 |13....t=1000....| 000000f0 65 3d 30 0d 00 12 08 69 25 3d 30 0d 00 13 05 f5 |e=0....i%=0.....| 00000100 0d 00 14 07 ef 20 35 0d 00 15 29 c8 96 3a c8 99 |..... 5...)..:..| 00000110 20 36 2c 31 31 32 2c 53 31 3a c8 99 20 36 2c 31 | 6,112,S1:.. 6,1| 00000120 31 33 2c 53 32 3a db 3a c8 94 20 53 31 2c 53 32 |13,S2:.:.. S1,S2| 00000130 0d 00 16 07 e6 20 32 0d 00 17 12 c8 8f c8 90 20 |..... 2........ | 00000140 30 2c 30 2c 30 2e 37 2a 7a 0d 00 18 0d e3 20 70 |0,0,0.7*z..... p| 00000150 3d 31 20 b8 20 39 0d 00 19 1c 70 28 70 2c 33 29 |=1 . 9....p(p,3)| 00000160 3d 70 28 70 2c 33 29 2b 28 74 2f 70 28 70 2c 32 |=p(p,3)+(t/p(p,2| 00000170 29 29 0d 00 1a 04 0d 00 1b 12 72 31 25 20 3d 20 |))........r1% = | 00000180 70 28 70 2c 31 29 2a 7a 0d 00 1c 17 72 32 25 20 |p(p,1)*z....r2% | 00000190 3d 20 70 28 70 2c 31 29 2a 7a 2a 9b b2 69 25 0d |= p(p,1)*z*..i%.| 000001a0 00 1d 04 0d 00 1e 19 e7 20 72 31 25 3c 38 30 30 |........ r1%<800| 000001b0 20 84 20 72 32 25 3c 38 30 30 20 8c 0d 00 1f 04 | . r2%<800 .....| 000001c0 0d 00 20 07 e6 20 33 0d 00 21 2b e7 20 72 31 25 |.. .. 3..!+. r1%| 000001d0 3d 72 32 25 20 8c 20 c8 8f 20 30 2c 30 2c 72 31 |=r2% . .. 0,0,r1| 000001e0 25 20 8b 20 c8 9d 20 30 2c 30 2c 72 31 25 2c 72 |% . .. 0,0,r1%,r| 000001f0 32 25 0d 00 22 07 e6 20 31 0d 00 23 1f ec 20 b5 |2%..".. 1..#.. .| 00000200 b2 70 28 70 2c 33 29 2a 72 31 25 2c 9b b2 70 28 |.p(p,3)*r1%,..p(| 00000210 70 2c 33 29 2a 72 32 25 0d 00 24 0b f1 20 70 24 |p,3)*r2%..$.. p$| 00000220 28 70 29 0d 00 25 05 cd 0d 00 26 07 ed 20 70 0d |(p)..%....&.. p.| 00000230 00 27 11 66 3d 33 36 30 2f 28 74 2f 33 36 35 29 |.'.f=360/(t/365)| 00000240 0d 00 28 0d 65 3d 65 2b 28 31 2f 66 29 0d 00 29 |..(.e=e+(1/f)..)| 00000250 07 ef 20 34 0d 00 2a 0e 40 25 3d 22 2b 46 38 2e |.. 4..*.@%="+F8.| 00000260 32 22 0d 00 2b 16 f1 20 8a 30 2c 30 29 3b 65 3b |2"..+.. .0,0);e;| 00000270 22 20 79 65 61 72 73 22 0d 00 2c 16 e7 20 a6 28 |" years"..,.. .(| 00000280 2d 35 38 29 20 8c 20 7a 3d 7a 2a 31 2e 31 0d 00 |-58) . z=z*1.1..| 00000290 2d 16 e7 20 a6 28 2d 34 32 29 20 8c 20 7a 3d 7a |-.. .(-42) . z=z| 000002a0 2f 31 2e 31 0d 00 2e 17 e7 20 a6 28 2d 31 32 32 |/1.1..... .(-122| 000002b0 29 20 8c 20 74 3d 74 2a 31 2e 31 0d 00 2f 17 e7 |) . t=t*1.1../..| 000002c0 20 a6 28 2d 32 36 29 20 8c 20 20 74 3d 74 2f 31 | .(-26) . t=t/1| 000002d0 2e 31 0d 00 30 16 e7 20 a6 28 2d 38 30 29 20 8c |.1..0.. .(-80) .| 000002e0 20 69 25 3d 69 25 2d 35 0d 00 31 17 e7 20 a6 28 | i%=i%-5..1.. .(| 000002f0 2d 31 30 35 29 20 8c 20 69 25 3d 69 25 2b 35 0d |-105) . i%=i%+5.| 00000300 00 32 11 e7 20 69 25 3c 30 20 8c 20 69 25 3d 30 |.2.. i%<0 . i%=0| 00000310 0d 00 33 13 e7 20 69 25 3e 39 30 20 8c 20 69 25 |..3.. i%>90 . i%| 00000320 3d 39 30 0d 00 34 05 3a 0d 00 35 0e 6d 3d 28 31 |=90..4.:..5.m=(1| 00000330 32 38 30 2f 7a 29 0d 00 36 0e 40 25 3d 22 2b 46 |280/z)..6.@%="+F| 00000340 38 2e 31 22 0d 00 37 1d f1 20 8a 30 2c 35 39 29 |8.1"..7.. .0,59)| 00000350 3b 6d 3b 22 20 6d 69 6c 6c 69 6f 6e 20 6b 6d 22 |;m;" million km"| 00000360 3b 0d 00 38 09 fd 20 30 3d 31 0d 00 39 04 0d 00 |;..8.. 0=1..9...| 00000370 3a 12 dc 20 4d 2c 35 38 2c 38 38 2c 30 2e 33 38 |:.. M,58,88,0.38| 00000380 0d 00 3b 14 dc 20 56 2c 31 30 37 2c 32 32 35 2c |..;.. V,107,225,| 00000390 30 2e 39 35 0d 00 3c 11 dc 20 45 2c 31 35 30 2c |0.95..<.. E,150,| 000003a0 33 36 35 2c 31 0d 00 3d 14 dc 20 4d 2c 32 32 38 |365,1..=.. M,228| 000003b0 2c 36 38 37 2c 30 2e 35 33 0d 00 3e 17 dc 20 4a |,687,0.53..>.. J| 000003c0 2c 37 37 38 2c 31 32 2a 33 36 35 2c 31 31 2e 32 |,778,12*365,11.2| 000003d0 0d 00 3f 17 dc 20 53 2c 31 34 32 37 2c 32 39 2a |..?.. S,1427,29*| 000003e0 33 36 35 2c 39 2e 35 0d 00 40 15 dc 20 55 2c 32 |365,9.5..@.. U,2| 000003f0 38 37 31 2c 38 34 2a 33 36 35 2c 34 0d 00 41 18 |871,84*365,4..A.| 00000400 dc 20 4e 2c 34 35 30 34 2c 31 36 35 2a 33 36 35 |. N,4504,165*365| 00000410 2c 33 2e 38 0d 00 42 19 dc 20 50 2c 35 39 30 30 |,3.8..B.. P,5900| 00000420 2c 32 34 38 2a 33 36 35 2c 30 2e 31 38 0d ff |,248*365,0.18..| 0000042f