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This file was processed as: LBR Archive
(archive/lbr).
You can browse this item here: GRAPHSRC.LBR
| Confidence | Program | Detection | Match Type | Support
|
|---|
| 100%
| dexvert
| LBR Archive (archive/lbr)
| magic
| Supported |
| 1%
| dexvert
| EAGLE Library (other/eaglePCBLibrary)
| ext
| Unsupported |
| 1%
| dexvert
| Micro Focus COBOL library (other/microFocusCobolLibrary)
| ext
| Unsupported |
| 1%
| dexvert
| Micro Focus COBOL Library (other/microFocusCOBOLLibrary)
| ext
| Unsupported |
| 100%
| file
| LBR archive data
| default
| |
| 99%
| file
| data
| default
| |
| 87%
| TrID
| LU library
| default
| |
| 12%
| TrID
| C64 Hires bitmap
| default (weak)
| |
| 100%
| lsar
| LBR
| default
|
|
hex view+--------+-------------------------+-------------------------+--------+--------+
|00000000| 00 20 20 20 20 20 20 20 | 20 20 20 20 00 00 02 00 |. | ....|
|00000010| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000020| 00 47 52 41 46 44 45 4d | 4f 50 41 53 bc 00 22 00 |.GRAFDEM|OPAS..".|
|00000030| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000040| 00 47 52 41 50 48 20 20 | 20 50 41 53 a1 00 1b 00 |.GRAPH | PAS....|
|00000050| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000060| 00 43 55 42 45 20 20 20 | 20 50 41 53 8b 00 16 00 |.CUBE | PAS....|
|00000070| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000080| 00 55 54 49 4c 20 20 20 | 20 50 41 53 52 00 17 00 |.UTIL | PASR...|
|00000090| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000000a0| ff 20 20 20 20 20 20 20 | 20 20 20 20 00 00 00 00 |. | ....|
|000000b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000000c0| ff 20 20 20 20 20 20 20 | 20 20 20 20 00 00 00 00 |. | ....|
|000000d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000000e0| ff 20 20 20 20 20 20 20 | 20 20 20 20 00 00 00 00 |. | ....|
|000000f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000100| 70 72 6f 67 72 61 6d 20 | 47 72 61 66 44 65 6d 6f |program |GrafDemo|
|00000110| 3b 0d 0a 74 79 70 65 20 | 20 6c 69 6e 65 20 3d 20 |;..type | line = |
|00000120| 73 74 72 69 6e 67 5b 38 | 30 5d 3b 0d 0a 20 20 20 |string[8|0];.. |
|00000130| 20 20 20 70 69 63 74 75 | 72 65 46 69 6c 65 20 3d | pictu|reFile =|
|00000140| 20 73 74 72 69 6e 67 5b | 31 35 5d 3b 0d 0a 76 61 | string[|15];..va|
|00000150| 72 20 20 20 63 6f 6c 6f | 72 2c 6e 2c 69 3a 69 6e |r colo|r,n,i:in|
|00000160| 74 65 67 65 72 3b 0d 0a | 20 20 20 20 20 20 6e 61 |teger;..| na|
|00000170| 6d 65 3a 20 61 72 72 61 | 79 5b 31 2e 2e 31 30 5d |me: arra|y[1..10]|
|00000180| 20 6f 66 20 70 69 63 74 | 75 72 65 46 69 6c 65 3b | of pict|ureFile;|
|00000190| 0d 0a 20 20 20 20 20 20 | 73 63 72 6e 66 69 6c 3a |.. |scrnfil:|
|000001a0| 20 66 69 6c 65 3b 0d 0a | 20 20 20 20 20 20 42 75 | file;..| Bu|
|000001b0| 66 66 65 72 31 2c 42 75 | 66 66 65 72 32 2c 42 75 |ffer1,Bu|ffer2,Bu|
|000001c0| 66 66 65 72 33 3a 20 61 | 72 72 61 79 5b 31 2e 2e |ffer3: a|rray[1..|
|000001d0| 24 34 30 30 30 5d 20 6f | 66 20 62 79 74 65 3b 0d |$4000] o|f byte;.|
|000001e0| 0a 20 20 20 20 20 20 56 | 69 64 65 6f 3a 20 62 79 |. V|ideo: by|
|000001f0| 74 65 20 61 62 73 6f 6c | 75 74 65 20 24 42 38 30 |te absol|ute $B80|
|00000200| 30 3a 30 30 30 30 3b 0d | 0a 20 20 20 20 20 20 61 |0:0000;.|. a|
|00000210| 68 2c 61 6c 3a 20 62 79 | 74 65 3b 0d 0a 20 20 20 |h,al: by|te;.. |
|00000220| 20 20 20 63 68 3a 20 63 | 68 61 72 3b 0d 0a 66 75 | ch: c|har;..fu|
|00000230| 6e 63 74 69 6f 6e 20 6d | 6b 73 74 72 28 63 68 3a |nction m|kstr(ch:|
|00000240| 20 63 68 61 72 3b 20 6e | 3a 20 69 6e 74 65 67 65 | char; n|: intege|
|00000250| 72 29 3a 20 6c 69 6e 65 | 3b 0d 0a 76 61 72 20 73 |r): line|;..var s|
|00000260| 74 3a 20 6c 69 6e 65 3b | 0d 0a 20 20 20 20 69 3a |t: line;|.. i:|
|00000270| 20 69 6e 74 65 67 65 72 | 3b 0d 0a 62 65 67 69 6e | integer|;..begin|
|00000280| 0d 0a 20 20 73 74 3a 3d | 27 27 3b 0d 0a 20 20 66 |.. st:=|'';.. f|
|00000290| 6f 72 20 69 3a 3d 31 20 | 74 6f 20 6e 20 64 6f 20 |or i:=1 |to n do |
|000002a0| 73 74 3a 3d 73 74 2b 63 | 68 3b 0d 0a 20 20 6d 6b |st:=st+c|h;.. mk|
|000002b0| 73 74 72 3a 3d 73 74 3b | 0d 0a 65 6e 64 3b 0d 0a |str:=st;|..end;..|
|000002c0| 70 72 6f 63 65 64 75 72 | 65 20 69 77 72 69 74 65 |procedur|e iwrite|
|000002d0| 28 73 74 3a 20 6c 69 6e | 65 3b 20 61 74 74 72 69 |(st: lin|e; attri|
|000002e0| 62 75 74 65 3a 20 62 79 | 74 65 29 3b 0d 0a 76 61 |bute: by|te);..va|
|000002f0| 72 20 58 2c 59 2c 69 3a | 20 69 6e 74 65 67 65 72 |r X,Y,i:| integer|
|00000300| 3b 0d 0a 62 65 67 69 6e | 0d 0a 20 20 58 3a 3d 77 |;..begin|.. X:=w|
|00000310| 68 65 72 65 58 3b 20 59 | 3a 3d 77 68 65 72 65 59 |hereX; Y|:=whereY|
|00000320| 3b 0d 0a 20 20 77 72 69 | 74 65 28 73 74 29 3b 0d |;.. wri|te(st);.|
|00000330| 0a 20 20 66 6f 72 20 69 | 3a 3d 31 20 74 6f 20 6c |. for i|:=1 to l|
|00000340| 65 6e 67 74 68 28 73 74 | 29 20 64 6f 20 6d 65 6d |ength(st|) do mem|
|00000350| 5b 24 42 38 30 30 3a 32 | 2a 28 28 59 2d 31 29 2a |[$B800:2|*((Y-1)*|
|00000360| 38 30 2b 69 2b 58 2d 32 | 29 2b 31 5d 3a 3d 61 74 |80+i+X-2|)+1]:=at|
|00000370| 74 72 69 62 75 74 65 3b | 0d 0a 65 6e 64 3b 0d 0a |tribute;|..end;..|
|00000380| 70 72 6f 63 65 64 75 72 | 65 20 42 6f 78 28 73 74 |procedur|e Box(st|
|00000390| 3a 20 6c 69 6e 65 29 3b | 0d 0a 76 61 72 20 58 2c |: line);|..var X,|
|000003a0| 59 3a 20 62 79 74 65 3b | 0d 0a 20 20 20 20 63 68 |Y: byte;|.. ch|
|000003b0| 3a 20 63 68 61 72 3b 0d | 0a 62 65 67 69 6e 0d 0a |: char;.|.begin..|
|000003c0| 20 20 63 68 3a 3d 63 68 | 72 28 32 30 35 29 3b 0d | ch:=ch|r(205);.|
|000003d0| 0a 20 20 78 3a 3d 77 68 | 65 72 65 58 3b 20 59 3a |. x:=wh|ereX; Y:|
|000003e0| 3d 77 68 65 72 65 59 3b | 0d 0a 20 20 67 6f 74 6f |=whereY;|.. goto|
|000003f0| 78 79 28 58 2c 59 29 3b | 20 77 72 69 74 65 28 23 |xy(X,Y);| write(#|
|00000400| 32 30 31 2c 6d 6b 73 74 | 72 28 63 68 2c 6c 65 6e |201,mkst|r(ch,len|
|00000410| 67 74 68 28 73 74 29 2b | 32 29 2c 23 31 38 37 29 |gth(st)+|2),#187)|
|00000420| 3b 0d 0a 20 20 67 6f 74 | 6f 78 79 28 58 2c 59 2b |;.. got|oxy(X,Y+|
|00000430| 31 29 3b 20 77 72 69 74 | 65 28 23 31 38 36 29 3b |1); writ|e(#186);|
|00000440| 20 67 6f 74 6f 78 79 28 | 58 2b 6c 65 6e 67 74 68 | gotoxy(|X+length|
|00000450| 28 73 74 29 2b 33 2c 59 | 2b 31 29 3b 20 77 72 69 |(st)+3,Y|+1); wri|
|00000460| 74 65 28 23 31 38 36 29 | 3b 0d 0a 20 20 67 6f 74 |te(#186)|;.. got|
|00000470| 6f 78 79 28 58 2c 59 2b | 32 29 3b 20 77 72 69 74 |oxy(X,Y+|2); writ|
|00000480| 65 28 23 32 30 30 2c 6d | 6b 73 74 72 28 63 68 2c |e(#200,m|kstr(ch,|
|00000490| 6c 65 6e 67 74 68 28 73 | 74 29 2b 32 29 2c 23 31 |length(s|t)+2),#1|
|000004a0| 38 38 29 3b 0d 0a 20 20 | 67 6f 74 6f 78 79 28 58 |88);.. |gotoxy(X|
|000004b0| 2b 32 2c 59 2b 31 29 3b | 20 69 77 72 69 74 65 28 |+2,Y+1);| iwrite(|
|000004c0| 73 74 2c 24 37 30 29 3b | 0d 0a 65 6e 64 3b 0d 0a |st,$70);|..end;..|
|000004d0| 70 72 6f 63 65 64 75 72 | 65 20 47 65 74 53 63 61 |procedur|e GetSca|
|000004e0| 6e 43 6f 64 65 28 76 61 | 72 20 61 68 2c 61 6c 3a |nCode(va|r ah,al:|
|000004f0| 20 62 79 74 65 29 3b 0d | 0a 74 79 70 65 0d 0a 20 | byte);.|.type.. |
|00000500| 20 72 65 67 70 61 63 6b | 20 3d 20 72 65 63 6f 72 | regpack| = recor|
|00000510| 64 0d 0a 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |d.. | |
|00000520| 20 61 78 2c 62 78 2c 63 | 78 2c 64 78 2c 62 70 2c | ax,bx,c|x,dx,bp,|
|00000530| 64 69 2c 73 69 2c 64 73 | 2c 65 73 2c 66 6c 61 67 |di,si,ds|,es,flag|
|00000540| 73 3a 20 69 6e 74 65 67 | 65 72 3b 0d 0a 20 20 20 |s: integ|er;.. |
|00000550| 20 20 20 20 20 20 20 20 | 20 65 6e 64 3b 0d 0a 76 | | end;..v|
|00000560| 61 72 0d 0a 20 20 72 65 | 63 70 61 63 6b 3a 20 72 |ar.. re|cpack: r|
|00000570| 65 67 70 61 63 6b 3b 0d | 0a 0d 0a 62 65 67 69 6e |egpack;.|...begin|
|00000580| 0d 0a 20 20 61 68 20 3a | 3d 20 24 30 3b 0d 0a 20 |.. ah :|= $0;.. |
|00000590| 20 77 69 74 68 20 72 65 | 63 70 61 63 6b 20 64 6f | with re|cpack do|
|000005a0| 0d 0a 20 20 62 65 67 69 | 6e 0d 0a 20 20 20 20 61 |.. begi|n.. a|
|000005b0| 78 20 3a 3d 20 61 68 20 | 73 68 6c 20 38 20 2b 20 |x := ah |shl 8 + |
|000005c0| 61 6c 3b 0d 0a 20 20 65 | 6e 64 3b 0d 0a 20 20 69 |al;.. e|nd;.. i|
|000005d0| 6e 74 72 28 24 31 36 2c | 72 65 63 70 61 63 6b 29 |ntr($16,|recpack)|
|000005e0| 3b 0d 0a 20 20 77 69 74 | 68 20 72 65 63 70 61 63 |;.. wit|h recpac|
|000005f0| 6b 20 64 6f 0d 0a 20 20 | 62 65 67 69 6e 0d 0a 20 |k do.. |begin.. |
|00000600| 20 20 20 61 68 3a 3d 61 | 78 20 73 68 72 20 38 3b | ah:=a|x shr 8;|
|00000610| 0d 0a 20 20 20 20 61 6c | 3a 3d 61 78 20 6d 6f 64 |.. al|:=ax mod|
|00000620| 20 32 35 36 3b 0d 0a 20 | 20 65 6e 64 3b 0d 0a 65 | 256;.. | end;..e|
|00000630| 6e 64 3b 0d 0a 70 72 6f | 63 65 64 75 72 65 20 47 |nd;..pro|cedure G|
|00000640| 65 74 43 6f 6c 6f 72 3b | 0d 0a 76 61 72 20 20 72 |etColor;|..var r|
|00000650| 6f 77 2c 63 6f 6c 3a 20 | 69 6e 74 65 67 65 72 3b |ow,col: |integer;|
|00000660| 0d 0a 70 72 6f 63 65 64 | 75 72 65 20 68 69 6c 69 |..proced|ure hili|
|00000670| 74 65 28 61 74 74 72 69 | 62 75 74 65 3a 20 62 79 |te(attri|bute: by|
|00000680| 74 65 29 3b 0d 0a 76 61 | 72 20 58 2c 59 2c 69 3a |te);..va|r X,Y,i:|
|00000690| 20 69 6e 74 65 67 65 72 | 3b 0d 0a 62 65 67 69 6e | integer|;..begin|
|000006a0| 0d 0a 20 20 58 3a 3d 77 | 68 65 72 65 58 3b 20 59 |.. X:=w|hereX; Y|
|000006b0| 3a 3d 77 68 65 72 65 59 | 3b 0d 0a 20 20 66 6f 72 |:=whereY|;.. for|
|000006c0| 20 69 3a 3d 31 20 74 6f | 20 31 31 20 64 6f 20 6d | i:=1 to| 11 do m|
|000006d0| 65 6d 5b 24 42 38 30 30 | 3a 32 2a 28 28 59 2d 31 |em[$B800|:2*((Y-1|
|000006e0| 29 2a 38 30 2b 69 2b 58 | 2d 32 29 2b 31 5d 3a 3d |)*80+i+X|-2)+1]:=|
|000006f0| 61 74 74 72 69 62 75 74 | 65 3b 0d 0a 65 6e 64 3b |attribut|e;..end;|
|00000700| 0d 0a 70 72 6f 63 65 64 | 75 72 65 20 4c 69 73 74 |..proced|ure List|
|00000710| 43 6f 6c 6f 72 73 3b 0d | 0a 62 65 67 69 6e 0d 0a |Colors;.|.begin..|
|00000720| 20 20 63 6f 6c 3a 3d 33 | 30 3b 20 72 6f 77 3a 3d | col:=3|0; row:=|
|00000730| 31 35 3b 0d 0a 20 20 67 | 6f 74 6f 78 79 28 63 6f |15;.. g|otoxy(co|
|00000740| 6c 2c 72 6f 77 29 3b 20 | 77 72 69 74 65 28 23 32 |l,row); |write(#2|
|00000750| 30 31 2c 6d 6b 73 74 72 | 28 63 68 72 28 32 30 35 |01,mkstr|(chr(205|
|00000760| 29 2c 31 31 29 2c 23 31 | 38 37 29 3b 0d 0a 20 20 |),11),#1|87);.. |
|00000770| 67 6f 74 6f 78 79 28 63 | 6f 6c 2c 72 6f 77 2b 31 |gotoxy(c|ol,row+1|
|00000780| 29 3b 20 77 72 69 74 65 | 28 23 31 38 36 2c 27 20 |); write|(#186,' |
|00000790| 20 42 6c 75 65 20 20 20 | 20 20 27 2c 23 31 38 36 | Blue | ',#186|
|000007a0| 29 3b 0d 0a 20 20 67 6f | 74 6f 78 79 28 63 6f 6c |);.. go|toxy(col|
|000007b0| 2c 72 6f 77 2b 32 29 3b | 20 77 72 69 74 65 28 23 |,row+2);| write(#|
|000007c0| 31 38 36 2c 27 20 20 47 | 72 65 65 6e 20 20 20 20 |186,' G|reen |
|000007d0| 27 2c 23 31 38 36 29 3b | 0d 0a 20 20 67 6f 74 6f |',#186);|.. goto|
|000007e0| 78 79 28 63 6f 6c 2c 72 | 6f 77 2b 33 29 3b 20 77 |xy(col,r|ow+3); w|
|000007f0| 72 69 74 65 28 23 31 38 | 36 2c 27 20 20 43 79 61 |rite(#18|6,' Cya|
|00000800| 6e 20 20 20 20 20 27 2c | 23 31 38 36 29 3b 0d 0a |n ',|#186);..|
|00000810| 20 20 67 6f 74 6f 78 79 | 28 63 6f 6c 2c 72 6f 77 | gotoxy|(col,row|
|00000820| 2b 34 29 3b 20 77 72 69 | 74 65 28 23 31 38 36 2c |+4); wri|te(#186,|
|00000830| 27 20 20 52 65 64 20 20 | 20 20 20 20 27 2c 23 31 |' Red | ',#1|
|00000840| 38 36 29 3b 0d 0a 20 20 | 67 6f 74 6f 78 79 28 63 |86);.. |gotoxy(c|
|00000850| 6f 6c 2c 72 6f 77 2b 35 | 29 3b 20 77 72 69 74 65 |ol,row+5|); write|
|00000860| 28 23 31 38 36 2c 27 20 | 20 4d 61 67 65 6e 74 61 |(#186,' | Magenta|
|00000870| 20 20 27 2c 23 31 38 36 | 29 3b 0d 0a 20 20 67 6f | ',#186|);.. go|
|00000880| 74 6f 78 79 28 63 6f 6c | 2c 72 6f 77 2b 36 29 3b |toxy(col|,row+6);|
|00000890| 20 77 72 69 74 65 28 23 | 31 38 36 2c 27 20 20 42 | write(#|186,' B|
|000008a0| 72 6f 77 6e 20 20 20 20 | 27 2c 23 31 38 36 29 3b |rown |',#186);|
|000008b0| 0d 0a 20 20 67 6f 74 6f | 78 79 28 63 6f 6c 2c 72 |.. goto|xy(col,r|
|000008c0| 6f 77 2b 37 29 3b 20 77 | 72 69 74 65 28 23 31 38 |ow+7); w|rite(#18|
|000008d0| 36 2c 27 20 20 59 65 6c | 6c 6f 77 20 20 20 27 2c |6,' Yel|low ',|
|000008e0| 23 31 38 36 29 3b 0d 0a | 20 20 67 6f 74 6f 78 79 |#186);..| gotoxy|
|000008f0| 28 63 6f 6c 2c 72 6f 77 | 2b 38 29 3b 20 77 72 69 |(col,row|+8); wri|
|00000900| 74 65 28 23 31 38 36 2c | 27 20 20 57 68 69 74 65 |te(#186,|' White|
|00000910| 20 20 20 20 27 2c 23 31 | 38 36 29 3b 0d 0a 20 20 | ',#1|86);.. |
|00000920| 67 6f 74 6f 78 79 28 63 | 6f 6c 2c 72 6f 77 2b 39 |gotoxy(c|ol,row+9|
|00000930| 29 3b 20 77 72 69 74 65 | 28 23 32 30 30 2c 6d 6b |); write|(#200,mk|
|00000940| 73 74 72 28 63 68 72 28 | 32 30 35 29 2c 31 31 29 |str(chr(|205),11)|
|00000950| 2c 23 31 38 38 29 3b 0d | 0a 65 6e 64 3b 0d 0a 70 |,#188);.|.end;..p|
|00000960| 72 6f 63 65 64 75 72 65 | 20 73 65 6c 65 63 74 28 |rocedure| select(|
|00000970| 76 61 72 20 76 61 72 6e | 75 6d 3a 20 69 6e 74 65 |var varn|um: inte|
|00000980| 67 65 72 29 3b 0d 0a 62 | 65 67 69 6e 0d 0a 20 20 |ger);..b|egin.. |
|00000990| 72 65 70 65 61 74 0d 0a | 20 20 20 20 67 65 74 53 |repeat..| getS|
|000009a0| 63 61 6e 43 6f 64 65 28 | 61 68 2c 61 6c 29 3b 0d |canCode(|ah,al);.|
|000009b0| 0a 20 20 20 20 63 61 73 | 65 20 61 68 20 6f 66 0d |. cas|e ah of.|
|000009c0| 0a 20 20 20 20 20 20 37 | 32 3a 20 62 65 67 69 6e |. 7|2: begin|
|000009d0| 0d 0a 20 20 20 20 20 20 | 20 20 20 20 20 20 76 61 |.. | va|
|000009e0| 72 6e 75 6d 3a 3d 76 61 | 72 6e 75 6d 2d 31 3b 0d |rnum:=va|rnum-1;.|
|000009f0| 0a 20 20 20 20 20 20 20 | 20 20 20 20 20 69 66 20 |. | if |
|00000a00| 76 61 72 6e 75 6d 3c 31 | 20 74 68 65 6e 20 76 61 |varnum<1| then va|
|00000a10| 72 6e 75 6d 3a 3d 38 3b | 0d 0a 20 20 20 20 20 20 |rnum:=8;|.. |
|00000a20| 20 20 20 20 65 6e 64 3b | 0d 0a 20 20 20 20 20 20 | end;|.. |
|00000a30| 38 30 3a 20 62 65 67 69 | 6e 0d 0a 20 20 20 20 20 |80: begi|n.. |
|00000a40| 20 20 20 20 20 20 20 76 | 61 72 6e 75 6d 3a 3d 76 | v|arnum:=v|
|00000a50| 61 72 6e 75 6d 2b 31 3b | 0d 0a 20 20 20 20 20 20 |arnum+1;|.. |
|00000a60| 20 20 20 20 20 20 69 66 | 20 76 61 72 6e 75 6d 3e | if| varnum>|
|00000a70| 38 20 74 68 65 6e 20 76 | 61 72 6e 75 6d 3a 3d 31 |8 then v|arnum:=1|
|00000a80| 3b 0d 0a 20 20 20 20 20 | 20 20 20 20 20 65 6e 64 |;.. | end|
|00000a90| 3b 0d 0a 20 20 20 20 65 | 6e 64 3b 0d 0a 20 20 20 |;.. e|nd;.. |
|00000aa0| 20 68 69 6c 69 74 65 28 | 24 37 29 3b 0d 0a 20 20 | hilite(|$7);.. |
|00000ab0| 20 20 67 6f 74 6f 78 79 | 28 63 6f 6c 2b 31 2c 72 | gotoxy|(col+1,r|
|00000ac0| 6f 77 2b 76 61 72 6e 75 | 6d 29 3b 0d 0a 20 20 20 |ow+varnu|m);.. |
|00000ad0| 20 68 69 6c 69 74 65 28 | 24 37 30 29 3b 0d 0a 20 | hilite(|$70);.. |
|00000ae0| 20 75 6e 74 69 6c 20 61 | 6c 3d 31 33 3b 0d 0a 65 | until a|l=13;..e|
|00000af0| 6e 64 3b 0d 0a 62 65 67 | 69 6e 0d 0a 20 20 6c 69 |nd;..beg|in.. li|
|00000b00| 73 74 63 6f 6c 6f 72 73 | 3b 0d 0a 20 20 63 6f 6c |stcolors|;.. col|
|00000b10| 6f 72 3a 3d 31 3b 0d 0a | 20 20 67 6f 74 6f 78 79 |or:=1;..| gotoxy|
|00000b20| 28 63 6f 6c 2b 31 2c 72 | 6f 77 2b 63 6f 6c 6f 72 |(col+1,r|ow+color|
|00000b30| 29 3b 0d 0a 20 20 68 69 | 6c 69 74 65 28 24 37 30 |);.. hi|lite($70|
|00000b40| 29 3b 0d 0a 20 20 73 65 | 6c 65 63 74 28 63 6f 6c |);.. se|lect(col|
|00000b50| 6f 72 29 3b 0d 0a 20 20 | 69 66 20 63 6f 6c 6f 72 |or);.. |if color|
|00000b60| 3e 36 20 74 68 65 6e 20 | 63 6f 6c 6f 72 3a 3d 63 |>6 then |color:=c|
|00000b70| 6f 6c 6f 72 2b 37 3b 0d | 0a 65 6e 64 3b 0d 0a 62 |olor+7;.|.end;..b|
|00000b80| 65 67 69 6e 0d 0a 20 20 | 67 6f 74 6f 78 79 28 31 |egin.. |gotoxy(1|
|00000b90| 39 2c 31 29 3b 20 42 6f | 78 28 27 20 54 55 52 42 |9,1); Bo|x(' TURB|
|00000ba0| 4f 20 20 50 41 53 43 41 | 4c 20 20 47 52 41 50 48 |O PASCA|L GRAPH|
|00000bb0| 49 43 53 20 20 44 45 4d | 4f 20 27 29 3b 0d 0a 20 |ICS DEM|O ');.. |
|00000bc0| 20 67 6f 74 6f 78 79 28 | 33 35 2c 34 29 3b 20 77 | gotoxy(|35,4); w|
|00000bd0| 72 69 74 65 28 27 62 79 | 27 29 3b 0d 0a 20 20 67 |rite('by|');.. g|
|00000be0| 6f 74 6f 78 79 28 32 38 | 2c 35 29 3b 20 77 72 69 |otoxy(28|,5); wri|
|00000bf0| 74 65 28 27 57 69 6c 6c | 69 61 6d 20 50 2e 20 53 |te('Will|iam P. S|
|00000c00| 6d 69 74 68 27 29 3b 0d | 0a 20 20 6c 6f 77 76 69 |mith');.|. lowvi|
|00000c10| 64 65 6f 3b 0d 0a 20 20 | 67 6f 74 6f 78 79 28 32 |deo;.. |gotoxy(2|
|00000c20| 38 2c 36 29 3b 20 77 72 | 69 74 65 28 27 4d 69 74 |8,6); wr|ite('Mit|
|00000c30| 63 68 65 6c 6c 76 69 6c | 6c 65 2c 20 4d 44 27 29 |chellvil|le, MD')|
|00000c40| 3b 0d 0a 20 20 67 6f 74 | 6f 78 79 28 31 2c 31 30 |;.. got|oxy(1,10|
|00000c50| 29 3b 20 77 72 69 74 65 | 28 27 54 68 69 73 20 69 |); write|('This i|
|00000c60| 73 20 61 20 64 65 6d 6f | 6e 73 74 72 61 74 69 6f |s a demo|nstratio|
|00000c70| 6e 20 6f 66 20 73 6f 6d | 65 20 27 29 3b 0d 0a 20 |n of som|e ');.. |
|00000c80| 20 69 77 72 69 74 65 28 | 27 33 2d 44 27 2c 24 38 | iwrite(|'3-D',$8|
|00000c90| 46 29 3b 0d 0a 20 20 77 | 72 69 74 65 6c 6e 28 27 |F);.. w|riteln('|
|00000ca0| 20 67 72 61 70 68 69 63 | 73 20 74 68 61 74 20 49 | graphic|s that I|
|00000cb0| 20 63 72 65 61 74 65 64 | 20 77 69 74 68 20 54 75 | created| with Tu|
|00000cc0| 72 62 6f 2e 20 20 54 6f | 27 29 3b 0d 0a 20 20 77 |rbo. To|');.. w|
|00000cd0| 72 69 74 65 6c 6e 28 27 | 62 65 67 69 6e 20 73 65 |riteln('|begin se|
|00000ce0| 6c 65 63 74 20 61 20 63 | 6f 6c 6f 72 2e 20 20 45 |lect a c|olor. E|
|00000cf0| 61 63 68 20 67 72 61 70 | 68 20 77 69 6c 6c 20 63 |ach grap|h will c|
|00000d00| 6f 6e 74 69 6e 75 65 20 | 74 6f 20 62 65 20 64 69 |ontinue |to be di|
|00000d10| 73 70 6c 61 79 65 64 20 | 75 6e 74 69 6c 20 61 6e |splayed |until an|
|00000d20| 79 27 29 3b 0d 0a 20 20 | 69 77 72 69 74 65 28 27 |y');.. |iwrite('|
|00000d30| 6b 65 79 27 2c 24 37 30 | 29 3b 0d 0a 20 20 77 72 |key',$70|);.. wr|
|00000d40| 69 74 65 6c 6e 28 27 20 | 69 73 20 70 72 65 73 73 |iteln(' |is press|
|00000d50| 65 64 2e 20 20 41 20 68 | 69 67 68 20 72 65 73 6f |ed. A h|igh reso|
|00000d60| 6c 75 74 69 6f 6e 20 67 | 72 61 70 68 69 63 73 20 |lution g|raphics |
|00000d70| 64 69 73 70 6c 61 79 20 | 64 65 76 69 63 65 20 69 |display |device i|
|00000d80| 73 20 72 65 71 75 69 72 | 65 64 2e 27 29 3b 0d 0a |s requir|ed.');..|
|00000d90| 20 20 77 72 69 74 65 28 | 27 50 6c 65 61 73 65 20 | write(|'Please |
|00000da0| 75 73 65 20 63 75 72 73 | 6f 72 20 6b 65 79 73 20 |use curs|or keys |
|00000db0| 74 6f 20 63 68 6f 6f 73 | 65 20 64 65 73 69 72 65 |to choos|e desire|
|00000dc0| 64 20 63 6f 6c 6f 72 20 | 74 68 65 6e 20 63 6f 6e |d color |then con|
|00000dd0| 66 69 72 6d 20 77 69 74 | 68 20 43 52 2e 20 20 27 |firm wit|h CR. '|
|00000de0| 29 3b 0d 0a 20 20 69 77 | 72 69 74 65 28 27 45 6e |);.. iw|rite('En|
|00000df0| 6a 6f 79 21 27 2c 24 46 | 30 29 3b 0d 0a 20 20 6e |joy!',$F|0);.. n|
|00000e00| 61 6d 65 5b 31 5d 3a 3d | 27 70 65 61 6b 27 3b 0d |ame[1]:=|'peak';.|
|00000e10| 0a 20 20 6e 61 6d 65 5b | 32 5d 3a 3d 27 74 6f 77 |. name[|2]:='tow|
|00000e20| 65 72 73 27 3b 0d 0a 20 | 20 6e 61 6d 65 5b 33 5d |ers';.. | name[3]|
|00000e30| 3a 3d 27 70 65 61 6b 73 | 27 3b 0d 0a 20 20 6e 61 |:='peaks|';.. na|
|00000e40| 6d 65 5b 34 5d 3a 3d 27 | 73 69 6e 65 78 70 27 3b |me[4]:='|sinexp';|
|00000e50| 0d 0a 20 20 6e 61 6d 65 | 5b 35 5d 3a 3d 27 63 6f |.. name|[5]:='co|
|00000e60| 73 65 78 70 27 3b 0d 0a | 20 20 6e 61 6d 65 5b 36 |sexp';..| name[6|
|00000e70| 5d 3a 3d 27 77 65 6c 6c | 27 3b 0d 0a 20 20 6e 61 |]:='well|';.. na|
|00000e80| 6d 65 5b 37 5d 3a 3d 27 | 73 70 68 31 27 3b 0d 0a |me[7]:='|sph1';..|
|00000e90| 20 20 47 65 74 43 6f 6c | 6f 72 3b 0d 0a 20 20 66 | GetCol|or;.. f|
|00000ea0| 6f 72 20 6e 3a 3d 31 20 | 74 6f 20 37 20 64 6f 20 |or n:=1 |to 7 do |
|00000eb0| 62 65 67 69 6e 0d 0a 20 | 20 20 20 61 73 73 69 67 |begin.. | assig|
|00000ec0| 6e 28 73 63 72 6e 66 69 | 6c 2c 6e 61 6d 65 5b 6e |n(scrnfi|l,name[n|
|00000ed0| 5d 2b 27 2e 70 69 63 27 | 29 3b 20 72 65 73 65 74 |]+'.pic'|); reset|
|00000ee0| 28 73 63 72 6e 66 69 6c | 29 3b 0d 0a 20 20 20 20 |(scrnfil|);.. |
|00000ef0| 62 6c 6f 63 6b 72 65 61 | 64 28 73 63 72 6e 66 69 |blockrea|d(scrnfi|
|00000f00| 6c 2c 62 75 66 66 65 72 | 31 2c 31 32 38 29 3b 0d |l,buffer|1,128);.|
|00000f10| 0a 20 20 20 20 63 6c 6f | 73 65 28 73 63 72 6e 66 |. clo|se(scrnf|
|00000f20| 69 6c 29 3b 0d 0a 20 20 | 20 20 68 69 72 65 73 3b |il);.. | hires;|
|00000f30| 20 68 69 72 65 73 63 6f | 6c 6f 72 28 63 6f 6c 6f | hiresco|lor(colo|
|00000f40| 72 29 3b 0d 0a 20 20 20 | 20 6d 6f 76 65 28 42 75 |r);.. | move(Bu|
|00000f50| 66 66 65 72 31 2c 56 69 | 64 65 6f 2c 24 34 30 30 |ffer1,Vi|deo,$400|
|00000f60| 30 29 3b 0d 0a 20 20 20 | 20 72 65 61 64 28 6b 62 |0);.. | read(kb|
|00000f70| 64 2c 63 68 29 3b 0d 0a | 20 20 65 6e 64 3b 0d 0a |d,ch);..| end;..|
|00000f80| 20 20 61 73 73 69 67 6e | 28 73 63 72 6e 66 69 6c | assign|(scrnfil|
|00000f90| 2c 27 73 70 68 32 2e 70 | 69 63 27 29 3b 20 20 72 |,'sph2.p|ic'); r|
|00000fa0| 65 73 65 74 28 73 63 72 | 6e 66 69 6c 29 3b 0d 0a |eset(scr|nfil);..|
|00000fb0| 20 20 62 6c 6f 63 6b 72 | 65 61 64 28 73 63 72 6e | blockr|ead(scrn|
|00000fc0| 66 69 6c 2c 42 75 66 66 | 65 72 32 2c 31 32 38 29 |fil,Buff|er2,128)|
|00000fd0| 3b 0d 0a 20 20 63 6c 6f | 73 65 28 73 63 72 6e 66 |;.. clo|se(scrnf|
|00000fe0| 69 6c 29 3b 0d 0a 20 20 | 61 73 73 69 67 6e 28 73 |il);.. |assign(s|
|00000ff0| 63 72 6e 66 69 6c 2c 27 | 73 70 68 33 2e 70 69 63 |crnfil,'|sph3.pic|
|00001000| 27 29 3b 20 20 72 65 73 | 65 74 28 73 63 72 6e 66 |'); res|et(scrnf|
|00001010| 69 6c 29 3b 0d 0a 20 20 | 62 6c 6f 63 6b 72 65 61 |il);.. |blockrea|
|00001020| 64 28 73 63 72 6e 66 69 | 6c 2c 42 75 66 66 65 72 |d(scrnfi|l,Buffer|
|00001030| 33 2c 31 32 38 29 3b 0d | 0a 20 20 63 6c 6f 73 65 |3,128);.|. close|
|00001040| 28 73 63 72 6e 66 69 6c | 29 3b 0d 0a 20 20 72 65 |(scrnfil|);.. re|
|00001050| 70 65 61 74 0d 0a 20 20 | 20 20 6d 6f 76 65 28 42 |peat.. | move(B|
|00001060| 75 66 66 65 72 32 2c 56 | 69 64 65 6f 2c 24 34 30 |uffer2,V|ideo,$40|
|00001070| 30 30 29 3b 0d 0a 20 20 | 20 20 6d 6f 76 65 28 42 |00);.. | move(B|
|00001080| 75 66 66 65 72 33 2c 56 | 69 64 65 6f 2c 24 34 30 |uffer3,V|ideo,$40|
|00001090| 30 30 29 3b 0d 0a 20 20 | 20 20 6d 6f 76 65 28 42 |00);.. | move(B|
|000010a0| 75 66 66 65 72 31 2c 56 | 69 64 65 6f 2c 24 34 30 |uffer1,V|ideo,$40|
|000010b0| 30 30 29 3b 0d 0a 20 20 | 75 6e 74 69 6c 20 6b 65 |00);.. |until ke|
|000010c0| 79 70 72 65 73 73 65 64 | 3b 0d 0a 20 20 74 65 78 |ypressed|;.. tex|
|000010d0| 74 6d 6f 64 65 28 32 29 | 3b 0d 0a 20 20 67 6f 74 |tmode(2)|;.. got|
|000010e0| 6f 78 79 28 33 30 2c 31 | 33 29 3b 20 69 77 72 69 |oxy(30,1|3); iwri|
|000010f0| 74 65 28 27 20 20 54 68 | 61 74 27 27 73 20 61 6c |te(' Th|at''s al|
|00001100| 6c 20 66 6f 6c 6b 73 21 | 20 20 27 2c 24 46 30 29 |l folks!| ',$F0)|
|00001110| 3b 0d 0a 65 6e 64 2e 1a | 1a 1a 1a 1a 1a 1a 1a 1a |;..end..|........|
|00001120| 1a 1a 1a 1a 1a 1a 1a 1a | 1a 1a 1a 1a 1a 1a 1a 1a |........|........|
|00001130| 1a 1a 1a 1a 1a 1a 1a 1a | 1a 1a 1a 1a 1a 1a 1a 1a |........|........|
|00001140| 1a 1a 1a 1a 1a 1a 1a 1a | 1a 1a 1a 1a 1a 1a 1a 1a |........|........|
|00001150| 1a 1a 1a 1a 1a 1a 1a 1a | 1a 1a 1a 1a 1a 1a 1a 1a |........|........|
|00001160| 1a 1a 1a 1a 1a 1a 1a 1a | 1a 1a 1a 1a 1a 1a 1a 1a |........|........|
|00001170| 1a 1a 1a 1a 1a 1a 1a 1a | 1a 1a 1a 1a 1a 1a 1a 1a |........|........|
|00001180| 50 72 6f 67 72 61 6d 20 | 47 72 61 70 68 69 63 73 |Program |Graphics|
|00001190| 3b 20 20 20 20 20 20 20 | 20 20 7b 20 54 68 69 73 |; | { This|
|000011a0| 20 70 72 6f 67 72 61 6d | 20 67 65 6e 65 72 61 74 | program| generat|
|000011b0| 65 73 20 61 20 33 2d 44 | 20 73 75 72 66 61 63 65 |es a 3-D| surface|
|000011c0| 20 66 6f 72 20 74 68 65 | 20 7d 0d 0a 20 20 20 20 | for the| }.. |
|000011d0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|000011e0| 20 20 20 20 20 20 7b 20 | 66 75 6e 63 74 69 6f 6e | { |function|
|000011f0| 20 5a 3d 7a 28 58 2c 59 | 29 2e 20 20 20 20 20 20 | Z=z(X,Y|). |
|00001200| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00001210| 20 20 20 20 20 7d 0d 0a | 43 6f 6e 73 74 0d 0a 20 | }..|Const.. |
|00001220| 20 20 20 20 20 54 68 78 | 20 3d 20 30 2e 32 3b 20 | Thx| = 0.2; |
|00001230| 20 20 20 20 20 7b 72 6f | 74 61 74 69 6f 6e 20 7d | {ro|tation }|
|00001240| 0d 0a 20 20 20 20 20 20 | 54 68 79 20 3d 20 30 2e |.. |Thy = 0.|
|00001250| 32 3b 20 20 20 20 20 20 | 7b 20 61 6e 67 6c 65 20 |2; |{ angle |
|00001260| 20 20 7d 0d 0a 20 20 20 | 20 20 20 20 20 6e 20 3d | }.. | n =|
|00001270| 20 32 30 3b 20 20 20 20 | 20 20 20 7b 23 20 6c 69 | 20; | {# li|
|00001280| 6e 65 73 20 66 6f 72 20 | 64 65 74 61 69 6c 20 2d |nes for |detail -|
|00001290| 2d 20 32 30 20 62 65 73 | 74 20 66 6f 72 20 74 65 |- 20 bes|t for te|
|000012a0| 73 74 69 6e 67 20 73 75 | 72 66 61 63 65 73 20 7d |sting su|rfaces }|
|000012b0| 0d 0a 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |.. | |
|000012c0| 20 20 20 20 20 20 20 20 | 7b 20 20 20 20 20 20 20 | |{ |
|000012d0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 35 | | 5|
|000012e0| 30 20 66 6f 72 20 66 69 | 6e 61 6c 20 70 69 63 74 |0 for fi|nal pict|
|000012f0| 75 72 65 20 20 20 20 20 | 20 20 20 20 7d 0d 0a 54 |ure | }..T|
|00001300| 79 70 65 0d 0a 20 20 20 | 20 20 20 47 72 61 70 68 |ype.. | Graph|
|00001310| 46 69 6c 65 4e 61 6d 65 | 20 3d 20 53 74 72 69 6e |FileName| = Strin|
|00001320| 67 5b 31 35 5d 3b 0d 0a | 0d 0a 56 61 72 0d 0a 20 |g[15];..|..Var.. |
|00001330| 20 20 20 63 78 2c 63 79 | 2c 73 78 2c 73 79 2c 64 | cx,cy|,sx,sy,d|
|00001340| 65 6c 78 70 2c 64 65 6c | 79 70 2c 78 6c 2c 78 75 |elxp,del|yp,xl,xu|
|00001350| 2c 79 6c 2c 79 75 2c 64 | 79 70 2c 64 78 70 2c 0d |,yl,yu,d|yp,dxp,.|
|00001360| 0a 20 20 20 20 66 78 2c | 66 79 2c 78 70 31 2c 78 |. fx,|fy,xp1,x|
|00001370| 70 32 2c 79 70 31 2c 79 | 70 32 2c 7a 31 2c 7a 32 |p2,yp1,y|p2,z1,z2|
|00001380| 2c 78 2c 79 2c 78 70 2c | 79 70 3a 20 72 65 61 6c |,x,y,xp,|yp: real|
|00001390| 3b 0d 0a 20 20 20 20 69 | 2c 6a 2c 78 70 6c 6f 74 |;.. i|,j,xplot|
|000013a0| 31 2c 79 70 6c 6f 74 31 | 2c 78 70 6c 6f 74 32 2c |1,yplot1|,xplot2,|
|000013b0| 79 70 6c 6f 74 32 3a 20 | 69 6e 74 65 67 65 72 3b |yplot2: |integer;|
|000013c0| 0d 0a 20 20 20 20 71 3a | 20 63 68 61 72 3b 0d 0a |.. q:| char;..|
|000013d0| 20 20 20 20 59 6d 61 78 | 2c 59 6d 69 6e 3a 20 61 | Ymax|,Ymin: a|
|000013e0| 72 72 61 79 5b 30 2e 2e | 36 33 39 5d 20 6f 66 20 |rray[0..|639] of |
|000013f0| 69 6e 74 65 67 65 72 3b | 20 20 7b 66 6f 72 20 68 |integer;| {for h|
|00001400| 69 64 64 65 6e 20 6c 69 | 6e 65 20 72 65 6d 6f 76 |idden li|ne remov|
|00001410| 65 72 7d 0d 0a 20 20 20 | 20 6e 61 6d 65 3a 20 47 |er}.. | name: G|
|00001420| 72 61 70 68 46 69 6c 65 | 4e 61 6d 65 3b 20 20 20 |raphFile|Name; |
|00001430| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 7b | | {|
|00001440| 67 72 61 70 68 20 77 69 | 6c 6c 20 62 65 20 73 61 |graph wi|ll be sa|
|00001450| 76 65 64 20 75 6e 64 65 | 72 20 6e 61 6d 65 2e 70 |ved unde|r name.p|
|00001460| 69 63 7d 0d 0a 20 20 20 | 20 73 63 72 6e 66 69 6c |ic}.. | scrnfil|
|00001470| 3a 20 66 69 6c 65 3b 0d | 0a 20 20 20 20 42 75 66 |: file;.|. Buf|
|00001480| 66 65 72 3a 20 41 72 72 | 61 79 5b 31 2e 2e 24 34 |fer: Arr|ay[1..$4|
|00001490| 30 30 30 5d 20 6f 66 20 | 42 79 74 65 3b 0d 0a 20 |000] of |Byte;.. |
|000014a0| 20 20 20 56 69 64 65 6f | 3a 20 42 79 74 65 20 41 | Video|: Byte A|
|000014b0| 62 73 6f 6c 75 74 65 20 | 24 42 38 30 30 3a 30 30 |bsolute |$B800:00|
|000014c0| 30 30 3b 0d 0a 0d 0a 66 | 75 6e 63 74 69 6f 6e 20 |00;....f|unction |
|000014d0| 7a 28 78 2c 79 3a 72 65 | 61 6c 29 3a 20 72 65 61 |z(x,y:re|al): rea|
|000014e0| 6c 3b 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |l; | |
|000014f0| 7b 20 65 71 75 61 74 69 | 6f 6e 20 66 6f 72 20 73 |{ equati|on for s|
|00001500| 75 72 66 61 63 65 20 7d | 0d 0a 76 61 72 20 73 3a |urface }|..var s:|
|00001510| 72 65 61 6c 3b 0d 0a 62 | 65 67 69 6e 0d 0a 20 20 |real;..b|egin.. |
|00001520| 73 3a 3d 73 71 72 28 78 | 29 2b 73 71 72 28 79 29 |s:=sqr(x|)+sqr(y)|
|00001530| 3b 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |; | |
|00001540| 20 20 20 20 20 20 20 7b | 20 74 68 69 73 20 73 75 | {| this su|
|00001550| 72 66 61 63 65 20 77 61 | 73 20 75 73 65 64 20 20 |rface wa|s used |
|00001560| 20 7d 0d 0a 20 20 7a 3a | 3d 63 6f 73 28 32 2a 73 | }.. z:|=cos(2*s|
|00001570| 29 2a 65 78 70 28 2d 30 | 2e 35 2a 73 29 20 20 20 |)*exp(-0|.5*s) |
|00001580| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 7b 20 70 | | { p|
|00001590| 72 6f 64 75 63 65 20 63 | 6f 73 65 78 70 2e 70 69 |roduce c|osexp.pi|
|000015a0| 63 20 20 20 20 20 20 7d | 0d 0a 65 6e 64 3b 0d 0a |c }|..end;..|
|000015b0| 0d 0a 70 72 6f 63 65 64 | 75 72 65 20 47 65 74 47 |..proced|ure GetG|
|000015c0| 72 61 70 68 3b 0d 0a 62 | 65 67 69 6e 0d 0a 20 20 |raph;..b|egin.. |
|000015d0| 63 78 3a 3d 63 6f 73 28 | 74 68 78 29 3b 20 63 79 |cx:=cos(|thx); cy|
|000015e0| 3a 3d 63 6f 73 28 74 68 | 79 29 3b 0d 0a 20 20 73 |:=cos(th|y);.. s|
|000015f0| 78 3a 3d 73 69 6e 28 74 | 68 78 29 3b 20 73 79 3a |x:=sin(t|hx); sy:|
|00001600| 3d 73 69 6e 28 74 68 79 | 29 3b 0d 0a 20 20 77 72 |=sin(thy|);.. wr|
|00001610| 69 74 65 28 27 78 2d 72 | 61 6e 67 65 20 27 29 3b |ite('x-r|ange ');|
|00001620| 72 65 61 64 6c 6e 28 78 | 70 31 2c 78 70 32 29 3b |readln(x|p1,xp2);|
|00001630| 20 20 20 20 20 20 20 20 | 7b 20 74 72 79 20 2d 33 | |{ try -3|
|00001640| 20 33 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | 3 | |
|00001650| 20 20 20 20 20 20 7d 0d | 0a 20 20 77 72 69 74 65 | }.|. write|
|00001660| 28 27 79 2d 72 61 6e 67 | 65 20 27 29 3b 72 65 61 |('y-rang|e ');rea|
|00001670| 64 6c 6e 28 79 70 31 2c | 79 70 32 29 3b 20 20 20 |dln(yp1,|yp2); |
|00001680| 20 20 20 20 20 7b 20 20 | 20 20 20 2d 33 20 33 20 | { | -3 3 |
|00001690| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|000016a0| 20 20 20 7d 0d 0a 20 20 | 77 72 69 74 65 28 27 7a | }.. |write('z|
|000016b0| 2d 72 61 6e 67 65 20 27 | 29 3b 72 65 61 64 6c 6e |-range '|);readln|
|000016c0| 28 7a 31 2c 7a 32 29 3b | 20 20 20 20 20 20 20 20 |(z1,z2);| |
|000016d0| 20 20 7b 20 20 20 20 20 | 20 30 20 31 20 20 66 6f | { | 0 1 fo|
|000016e0| 72 20 61 62 6f 76 65 20 | 65 78 61 6d 70 6c 65 20 |r above |example |
|000016f0| 7d 0d 0a 20 20 64 65 6c | 78 70 3a 3d 28 78 70 32 |}.. del|xp:=(xp2|
|00001700| 2d 78 70 31 29 2f 6e 3b | 20 64 65 6c 79 70 3a 3d |-xp1)/n;| delyp:=|
|00001710| 28 79 70 32 2d 79 70 31 | 29 2f 6e 3b 0d 0a 20 20 |(yp2-yp1|)/n;.. |
|00001720| 78 6c 3a 3d 30 2e 30 3b | 20 78 75 3a 3d 28 78 70 |xl:=0.0;| xu:=(xp|
|00001730| 32 2d 78 70 31 29 2a 63 | 78 2b 28 79 70 32 2d 79 |2-xp1)*c|x+(yp2-y|
|00001740| 70 31 29 2a 63 79 3b 0d | 0a 20 20 79 6c 3a 3d 2d |p1)*cy;.|. yl:=-|
|00001750| 28 78 70 32 2d 78 70 31 | 29 2a 73 78 3b 20 79 75 |(xp2-xp1|)*sx; yu|
|00001760| 3a 3d 28 79 70 32 2d 79 | 70 31 29 2a 73 79 2b 7a |:=(yp2-y|p1)*sy+z|
|00001770| 32 2d 7a 31 3b 0d 0a 20 | 20 66 78 3a 3d 36 34 30 |2-z1;.. | fx:=640|
|00001780| 2f 78 75 3b 20 66 79 3a | 3d 32 30 30 2f 28 79 75 |/xu; fy:|=200/(yu|
|00001790| 2d 79 6c 29 3b 0d 0a 20 | 20 68 69 72 65 73 3b 20 |-yl);.. | hires; |
|000017a0| 68 69 72 65 73 63 6f 6c | 6f 72 28 31 35 29 3b 20 |hirescol|or(15); |
|000017b0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|000017c0| 20 20 20 7b 20 73 65 74 | 20 63 6f 6c 6f 72 20 2d | { set| color -|
|000017d0| 2d 20 77 68 69 74 65 20 | 69 73 20 75 73 65 64 20 |- white |is used |
|000017e0| 68 65 72 65 20 7d 0d 0a | 20 20 66 6f 72 20 69 3a |here }..| for i:|
|000017f0| 3d 30 20 74 6f 20 36 33 | 39 20 64 6f 20 62 65 67 |=0 to 63|9 do beg|
|00001800| 69 6e 0d 0a 20 20 20 20 | 79 6d 61 78 5b 69 5d 3a |in.. |ymax[i]:|
|00001810| 3d 31 39 39 3b 20 20 20 | 20 20 20 20 20 20 20 20 |=199; | |
|00001820| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00001830| 7b 20 69 6e 69 74 69 61 | 6c 69 7a 65 20 68 69 64 |{ initia|lize hid|
|00001840| 64 65 6e 20 6c 69 6e 65 | 20 72 65 6d 6f 76 65 72 |den line| remover|
|00001850| 20 7d 0d 0a 20 20 20 20 | 79 6d 69 6e 5b 69 5d 3a | }.. |ymin[i]:|
|00001860| 3d 30 3b 0d 0a 20 20 65 | 6e 64 3b 0d 0a 20 20 66 |=0;.. e|nd;.. f|
|00001870| 6f 72 20 69 3a 3d 30 20 | 74 6f 20 6e 20 64 6f 20 |or i:=0 |to n do |
|00001880| 62 65 67 69 6e 0d 0a 20 | 20 20 20 79 70 3a 3d 79 |begin.. | yp:=y|
|00001890| 70 31 2b 69 2a 64 65 6c | 79 70 3b 20 64 79 70 3a |p1+i*del|yp; dyp:|
|000018a0| 3d 79 70 2d 79 70 31 3b | 20 20 20 20 20 20 20 20 |=yp-yp1;| |
|000018b0| 20 20 20 7b 20 70 72 6f | 6a 65 63 74 20 73 75 72 | { pro|ject sur|
|000018c0| 66 61 63 65 20 6f 6e 74 | 6f 20 36 34 30 78 32 30 |face ont|o 640x20|
|000018d0| 30 20 7d 0d 0a 20 20 20 | 20 78 3a 3d 64 79 70 2a |0 }.. | x:=dyp*|
|000018e0| 63 79 3b 20 79 3a 3d 64 | 79 70 2a 73 79 2b 7a 28 |cy; y:=d|yp*sy+z(|
|000018f0| 78 70 31 2c 79 70 29 2d | 7a 31 3b 20 20 20 20 20 |xp1,yp)-|z1; |
|00001900| 20 7b 20 20 70 69 78 65 | 6c 20 64 69 73 70 6c 61 | { pixe|l displa|
|00001910| 79 2e 7d 0d 0a 20 20 20 | 20 78 70 6c 6f 74 31 3a |y.}.. | xplot1:|
|00001920| 3d 72 6f 75 6e 64 28 78 | 2a 66 78 29 3b 0d 0a 20 |=round(x|*fx);.. |
|00001930| 20 20 20 79 70 6c 6f 74 | 31 3a 3d 32 30 30 2d 72 | yplot|1:=200-r|
|00001940| 6f 75 6e 64 28 28 79 2d | 79 6c 29 2a 66 79 29 3b |ound((y-|yl)*fy);|
|00001950| 0d 0a 20 20 20 20 66 6f | 72 20 6a 3a 3d 31 20 74 |.. fo|r j:=1 t|
|00001960| 6f 20 33 2a 6e 20 64 6f | 20 62 65 67 69 6e 0d 0a |o 3*n do| begin..|
|00001970| 20 20 20 20 20 20 78 70 | 3a 3d 78 70 31 2b 6a 2a | xp|:=xp1+j*|
|00001980| 64 65 6c 78 70 2f 33 2e | 30 3b 20 64 78 70 3a 3d |delxp/3.|0; dxp:=|
|00001990| 78 70 2d 78 70 31 3b 0d | 0a 20 20 20 20 20 20 78 |xp-xp1;.|. x|
|000019a0| 3a 3d 64 78 70 2a 63 78 | 2b 64 79 70 2a 63 79 3b |:=dxp*cx|+dyp*cy;|
|000019b0| 0d 0a 20 20 20 20 20 20 | 79 3a 3d 2d 64 78 70 2a |.. |y:=-dxp*|
|000019c0| 73 78 2b 64 79 70 2a 73 | 79 2b 7a 28 78 70 2c 79 |sx+dyp*s|y+z(xp,y|
|000019d0| 70 29 2d 7a 31 3b 0d 0a | 20 20 20 20 20 20 78 70 |p)-z1;..| xp|
|000019e0| 6c 6f 74 32 3a 3d 72 6f | 75 6e 64 28 78 2a 66 78 |lot2:=ro|und(x*fx|
|000019f0| 29 3b 0d 0a 20 20 20 20 | 20 20 79 70 6c 6f 74 32 |);.. | yplot2|
|00001a00| 3a 3d 32 30 30 2d 72 6f | 75 6e 64 28 28 79 2d 79 |:=200-ro|und((y-y|
|00001a10| 6c 29 2a 66 79 29 3b 0d | 0a 20 20 20 20 20 20 69 |l)*fy);.|. i|
|00001a20| 66 20 79 6d 61 78 5b 78 | 70 6c 6f 74 32 5d 3e 3d |f ymax[x|plot2]>=|
|00001a30| 79 70 6c 6f 74 32 20 74 | 68 65 6e 20 62 65 67 69 |yplot2 t|hen begi|
|00001a40| 6e 20 20 20 20 20 20 20 | 20 7b 20 50 6c 6f 74 20 |n | { Plot |
|00001a50| 61 6e 64 20 72 65 6d 6f | 76 65 20 68 69 64 64 65 |and remo|ve hidde|
|00001a60| 6e 20 6c 69 6e 65 73 7d | 0d 0a 20 20 20 20 20 20 |n lines}|.. |
|00001a70| 20 20 79 6d 61 78 5b 78 | 70 6c 6f 74 32 5d 3a 3d | ymax[x|plot2]:=|
|00001a80| 79 70 6c 6f 74 32 3b 20 | 20 20 20 20 20 20 20 20 |yplot2; | |
|00001a90| 20 20 20 20 20 20 20 20 | 20 20 7b 20 20 20 20 20 | | { |
|00001aa0| 20 20 20 20 20 20 20 20 | 20 22 20 20 20 20 20 20 | | " |
|00001ab0| 20 20 20 20 20 20 20 20 | 7d 0d 0a 20 20 20 20 20 | |}.. |
|00001ac0| 20 20 20 64 72 61 77 28 | 78 70 6c 6f 74 31 2c 79 | draw(|xplot1,y|
|00001ad0| 70 6c 6f 74 31 2c 78 70 | 6c 6f 74 32 2c 79 70 6c |plot1,xp|lot2,ypl|
|00001ae0| 6f 74 32 2c 31 29 3b 20 | 20 20 20 7b 20 20 20 20 |ot2,1); | { |
|00001af0| 20 20 20 20 20 20 20 20 | 20 20 22 20 20 20 20 20 | | " |
|00001b00| 20 20 20 20 20 20 20 20 | 20 7d 0d 0a 20 20 20 20 | | }.. |
|00001b10| 20 20 65 6e 64 3b 20 20 | 20 20 20 20 20 20 20 20 | end; | |
|00001b20| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00001b30| 20 20 20 20 20 20 20 20 | 20 20 20 20 7b 20 20 20 | | { |
|00001b40| 20 20 20 20 20 20 20 20 | 20 20 20 22 20 20 20 20 | | " |
|00001b50| 20 20 20 20 20 20 20 20 | 20 20 7d 0d 0a 20 20 20 | | }.. |
|00001b60| 20 20 20 69 66 20 79 6d | 69 6e 5b 78 70 6c 6f 74 | if ym|in[xplot|
|00001b70| 32 5d 3c 3d 79 70 6c 6f | 74 32 20 74 68 65 6e 20 |2]<=yplo|t2 then |
|00001b80| 62 65 67 69 6e 20 20 20 | 20 20 20 20 20 7b 20 20 |begin | { |
|00001b90| 20 20 20 20 20 20 20 20 | 20 20 20 20 22 20 20 20 | | " |
|00001ba0| 20 20 20 20 20 20 20 20 | 20 20 20 7d 0d 0a 20 20 | | }.. |
|00001bb0| 20 20 20 20 20 20 79 6d | 69 6e 5b 78 70 6c 6f 74 | ym|in[xplot|
|00001bc0| 32 5d 3a 3d 79 70 6c 6f | 74 32 3b 20 20 20 20 20 |2]:=yplo|t2; |
|00001bd0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 7b 20 | | { |
|00001be0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 22 20 20 | | " |
|00001bf0| 20 20 20 20 20 20 20 20 | 20 20 20 20 7d 0d 0a 20 | | }.. |
|00001c00| 20 20 20 20 20 20 20 64 | 72 61 77 28 78 70 6c 6f | d|raw(xplo|
|00001c10| 74 31 2c 79 70 6c 6f 74 | 31 2c 78 70 6c 6f 74 32 |t1,yplot|1,xplot2|
|00001c20| 2c 79 70 6c 6f 74 32 2c | 31 29 3b 20 20 20 20 7b |,yplot2,|1); {|
|00001c30| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 22 20 | | " |
|00001c40| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 7d 0d 0a | | }..|
|00001c50| 20 20 20 20 20 20 65 6e | 64 3b 20 20 20 20 20 20 | en|d; |
|00001c60| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00001c70| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00001c80| 7b 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 22 |{ | "|
|00001c90| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 7d 0d | | }.|
|00001ca0| 0a 20 20 20 20 20 20 78 | 70 6c 6f 74 31 3a 3d 78 |. x|plot1:=x|
|00001cb0| 70 6c 6f 74 32 3b 20 79 | 70 6c 6f 74 31 3a 3d 79 |plot2; y|plot1:=y|
|00001cc0| 70 6c 6f 74 32 3b 20 20 | 20 20 20 20 20 20 20 20 |plot2; | |
|00001cd0| 20 7b 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | { | |
|00001ce0| 22 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 7d |" | }|
|00001cf0| 0d 0a 20 20 20 20 65 6e | 64 3b 0d 0a 20 20 65 6e |.. en|d;.. en|
|00001d00| 64 3b 0d 0a 65 6e 64 3b | 0d 0a 0d 0a 70 72 6f 63 |d;..end;|....proc|
|00001d10| 65 64 75 72 65 20 47 72 | 61 66 53 61 76 65 28 6e |edure Gr|afSave(n|
|00001d20| 61 6d 65 3a 20 47 72 61 | 70 68 46 69 6c 65 4e 61 |ame: Gra|phFileNa|
|00001d30| 6d 65 29 3b 20 20 20 20 | 20 20 20 7b 20 53 61 76 |me); | { Sav|
|00001d40| 65 20 47 72 61 70 68 20 | 7d 0d 0a 76 61 72 20 20 |e Graph |}..var |
|00001d50| 20 69 3a 20 69 6e 74 65 | 67 65 72 3b 0d 0a 62 65 | i: inte|ger;..be|
|00001d60| 67 69 6e 0d 0a 20 20 72 | 65 77 72 69 74 65 28 73 |gin.. r|ewrite(s|
|00001d70| 63 72 6e 66 69 6c 29 3b | 0d 0a 20 20 6d 6f 76 65 |crnfil);|.. move|
|00001d80| 28 56 69 64 65 6f 2c 42 | 75 66 66 65 72 2c 24 34 |(Video,B|uffer,$4|
|00001d90| 30 30 30 29 3b 0d 0a 20 | 20 42 6c 6f 63 6b 77 72 |000);.. | Blockwr|
|00001da0| 69 74 65 28 53 63 72 6e | 66 69 6c 2c 42 75 66 66 |ite(Scrn|fil,Buff|
|00001db0| 65 72 2c 31 32 38 29 3b | 0d 0a 20 20 63 6c 6f 73 |er,128);|.. clos|
|00001dc0| 65 28 73 63 72 6e 66 69 | 6c 29 3b 0d 0a 20 20 72 |e(scrnfi|l);.. r|
|00001dd0| 65 70 65 61 74 20 75 6e | 74 69 6c 20 6b 65 79 70 |epeat un|til keyp|
|00001de0| 72 65 73 73 65 64 3b 0d | 0a 20 20 74 65 78 74 6d |ressed;.|. textm|
|00001df0| 6f 64 65 28 32 29 3b 0d | 0a 65 6e 64 3b 0d 0a 62 |ode(2);.|.end;..b|
|00001e00| 65 67 69 6e 0d 0a 20 20 | 77 72 69 74 65 28 27 4e |egin.. |write('N|
|00001e10| 61 6d 65 20 66 6f 72 20 | 47 72 61 70 68 69 63 73 |ame for |Graphics|
|00001e20| 20 46 69 6c 65 3f 20 27 | 29 3b 20 72 65 61 64 6c | File? '|); readl|
|00001e30| 6e 28 6e 61 6d 65 29 3b | 0d 0a 20 20 61 73 73 69 |n(name);|.. assi|
|00001e40| 67 6e 28 73 63 72 6e 66 | 69 6c 2c 6e 61 6d 65 2b |gn(scrnf|il,name+|
|00001e50| 27 2e 70 69 63 27 29 3b | 0d 0a 20 20 47 65 74 47 |'.pic');|.. GetG|
|00001e60| 72 61 70 68 3b 0d 0a 20 | 20 47 72 61 66 53 61 76 |raph;.. | GrafSav|
|00001e70| 65 28 6e 61 6d 65 29 3b | 0d 0a 65 6e 64 2e 1a 1a |e(name);|..end...|
|00001e80| 70 72 6f 67 72 61 6d 20 | 63 75 62 65 3b 20 20 20 |program |cube; |
|00001e90| 20 20 20 7b 20 54 68 69 | 73 20 69 73 20 61 20 72 | { Thi|s is a r|
|00001ea0| 65 61 6c 20 74 69 6d 65 | 20 67 72 61 70 68 69 63 |eal time| graphic|
|00001eb0| 73 20 64 65 6d 6f 20 6f | 66 20 61 20 63 75 62 65 |s demo o|f a cube|
|00001ec0| 20 74 75 6d 62 6c 69 6e | 67 20 69 6e 20 7d 0d 0a | tumblin|g in }..|
|00001ed0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00001ee0| 20 20 20 7b 20 33 2d 73 | 70 61 63 65 2e 20 20 20 | { 3-s|pace. |
|00001ef0| 54 68 65 20 38 30 38 38 | 20 70 72 6f 63 65 73 73 |The 8088| process|
|00001f00| 6f 72 20 69 73 20 6a 75 | 73 74 20 74 6f 6f 20 73 |or is ju|st too s|
|00001f10| 6c 6f 77 20 74 6f 20 64 | 6f 20 20 20 20 7d 0d 0a |low to d|o }..|
|00001f20| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00001f30| 20 20 20 7b 20 65 66 66 | 65 63 74 69 76 65 6c 79 | { eff|ectively|
|00001f40| 20 64 65 6d 6f 6e 73 74 | 72 61 74 65 20 72 65 61 | demonst|rate rea|
|00001f50| 6c 20 74 69 6d 65 20 67 | 72 61 70 68 69 63 73 2c |l time g|raphics,|
|00001f60| 20 62 75 74 20 74 68 69 | 73 20 20 20 20 7d 0d 0a | but thi|s }..|
|00001f70| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00001f80| 20 20 20 7b 20 70 72 6f | 67 72 61 6d 20 63 61 6e | { pro|gram can|
|00001f90| 20 62 65 20 75 73 65 64 | 20 61 73 20 61 20 62 65 | be used| as a be|
|00001fa0| 6e 63 68 20 6d 61 72 6b | 20 66 6f 72 20 67 72 61 |nch mark| for gra|
|00001fb0| 70 68 69 63 73 20 20 20 | 20 20 20 20 20 7d 0d 0a |phics | }..|
|00001fc0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00001fd0| 20 20 20 7b 20 70 65 72 | 66 6f 72 6d 61 6e 63 65 | { per|formance|
|00001fe0| 20 6f 66 20 66 75 74 75 | 72 65 20 67 65 6e 65 72 | of futu|re gener|
|00001ff0| 61 74 69 6f 6e 20 50 43 | 73 2e 20 20 20 20 20 20 |ation PC|s. |
|00002000| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 7d 0d 0a | | }..|
|00002010| 0d 0a 63 6f 6e 73 74 20 | 63 6f 6c 6f 72 20 3d 20 |..const |color = |
|00002020| 34 3b 0d 0a 0d 0a 76 61 | 72 20 41 2c 42 2c 41 78 |4;....va|r A,B,Ax|
|00002030| 2c 42 78 2c 41 79 2c 42 | 79 2c 41 7a 2c 42 7a 2c |,Bx,Ay,B|y,Az,Bz,|
|00002040| 54 48 2c 54 48 78 2c 54 | 48 79 2c 54 48 7a 3a 20 |TH,THx,T|Hy,THz: |
|00002050| 72 65 61 6c 3b 0d 0a 20 | 20 20 20 54 3a 20 20 20 |real;.. | T: |
|00002060| 20 20 61 72 72 61 79 5b | 31 2e 2e 33 2c 31 2e 2e | array[|1..3,1..|
|00002070| 33 5d 20 6f 66 20 72 65 | 61 6c 3b 0d 0a 20 20 20 |3] of re|al;.. |
|00002080| 20 58 70 2c 59 70 3a 20 | 61 72 72 61 79 5b 31 2e | Xp,Yp: |array[1.|
|00002090| 2e 33 5d 20 6f 66 20 69 | 6e 74 65 67 65 72 3b 0d |.3] of i|nteger;.|
|000020a0| 0a 20 20 20 20 58 2c 59 | 3a 20 20 20 61 72 72 61 |. X,Y|: arra|
|000020b0| 79 5b 31 2e 2e 37 5d 20 | 6f 66 20 69 6e 74 65 67 |y[1..7] |of integ|
|000020c0| 65 72 3b 0d 0a 20 20 20 | 20 6a 2c 6f 66 66 73 65 |er;.. | j,offse|
|000020d0| 74 58 2c 6f 66 66 73 65 | 74 59 2c 69 6e 63 72 58 |tX,offse|tY,incrX|
|000020e0| 2c 69 6e 63 72 59 3a 20 | 69 6e 74 65 67 65 72 3b |,incrY: |integer;|
|000020f0| 0d 0a 20 20 20 20 56 69 | 64 65 6f 3a 20 42 79 74 |.. Vi|deo: Byt|
|00002100| 65 20 61 62 73 6f 6c 75 | 74 65 20 24 42 38 30 30 |e absolu|te $B800|
|00002110| 3a 30 30 30 30 3b 0d 0a | 0d 0a 70 72 6f 63 65 64 |:0000;..|..proced|
|00002120| 75 72 65 20 44 72 61 77 | 43 75 62 65 28 54 48 78 |ure Draw|Cube(THx|
|00002130| 2c 54 48 79 2c 54 48 7a | 3a 20 72 65 61 6c 29 3b |,THy,THz|: real);|
|00002140| 0d 0a 62 65 67 69 6e 0d | 0a 20 20 41 7a 3a 3d 63 |..begin.|. Az:=c|
|00002150| 6f 73 28 54 48 7a 29 3b | 20 20 20 41 78 3a 3d 63 |os(THz);| Ax:=c|
|00002160| 6f 73 28 54 48 78 29 3b | 20 20 41 79 3a 3d 63 6f |os(THx);| Ay:=co|
|00002170| 73 28 54 48 79 29 3b 0d | 0a 20 20 42 7a 3a 3d 73 |s(THy);.|. Bz:=s|
|00002180| 69 6e 28 54 48 7a 29 3b | 20 20 20 42 78 3a 3d 73 |in(THz);| Bx:=s|
|00002190| 69 6e 28 54 48 78 29 3b | 20 20 42 79 3a 3d 73 69 |in(THx);| By:=si|
|000021a0| 6e 28 54 48 79 29 3b 0d | 0a 20 20 74 5b 31 2c 31 |n(THy);.|. t[1,1|
|000021b0| 5d 3a 3d 41 7a 2a 41 79 | 2d 42 78 2a 42 79 2a 42 |]:=Az*Ay|-Bx*By*B|
|000021c0| 7a 3b 20 20 74 5b 31 2c | 32 5d 3a 3d 2d 42 7a 2a |z; t[1,|2]:=-Bz*|
|000021d0| 41 78 3b 20 20 74 5b 31 | 2c 33 5d 3a 3d 41 7a 2a |Ax; t[1|,3]:=Az*|
|000021e0| 42 79 2b 41 79 2a 42 7a | 2a 42 78 3b 0d 0a 20 20 |By+Ay*Bz|*Bx;.. |
|000021f0| 74 5b 32 2c 31 5d 3a 3d | 42 7a 2a 41 79 2b 41 7a |t[2,1]:=|Bz*Ay+Az|
|00002200| 2a 42 78 2a 42 79 3b 20 | 20 74 5b 32 2c 32 5d 3a |*Bx*By; | t[2,2]:|
|00002210| 3d 41 7a 2a 41 78 3b 20 | 20 20 74 5b 32 2c 33 5d |=Az*Ax; | t[2,3]|
|00002220| 3a 3d 42 7a 2a 42 79 2d | 41 7a 2a 41 79 2a 42 78 |:=Bz*By-|Az*Ay*Bx|
|00002230| 3b 0d 0a 20 20 74 5b 33 | 2c 31 5d 3a 3d 2d 41 78 |;.. t[3|,1]:=-Ax|
|00002240| 2a 42 79 3b 20 20 20 20 | 20 20 20 20 20 20 74 5b |*By; | t[|
|00002250| 33 2c 32 5d 3a 3d 42 78 | 3b 20 20 20 20 20 20 74 |3,2]:=Bx|; t|
|00002260| 5b 33 2c 33 5d 3a 3d 41 | 78 2a 41 79 3b 0d 0a 20 |[3,3]:=A|x*Ay;.. |
|00002270| 20 66 6f 72 20 6a 3a 3d | 31 20 74 6f 20 33 20 64 | for j:=|1 to 3 d|
|00002280| 6f 20 62 65 67 69 6e 0d | 0a 20 20 20 20 78 70 5b |o begin.|. xp[|
|00002290| 6a 5d 3a 3d 72 6f 75 6e | 64 28 36 30 2a 28 74 5b |j]:=roun|d(60*(t[|
|000022a0| 32 2c 6a 5d 2d 74 5b 31 | 2c 6a 5d 2a 42 29 29 3b |2,j]-t[1|,j]*B));|
|000022b0| 0d 0a 20 20 20 20 79 70 | 5b 6a 5d 3a 3d 72 6f 75 |.. yp|[j]:=rou|
|000022c0| 6e 64 28 33 30 2a 28 74 | 5b 33 2c 6a 5d 2d 74 5b |nd(30*(t|[3,j]-t[|
|000022d0| 31 2c 6a 5d 2a 41 29 29 | 3b 0d 0a 20 20 65 6e 64 |1,j]*A))|;.. end|
|000022e0| 3b 0d 0a 20 20 58 5b 31 | 5d 3a 3d 6f 66 66 73 65 |;.. X[1|]:=offse|
|000022f0| 74 78 2b 78 70 5b 31 5d | 3b 20 20 20 20 20 20 20 |tx+xp[1]|; |
|00002300| 20 20 20 20 20 20 20 20 | 59 5b 31 5d 3a 3d 6f 66 | |Y[1]:=of|
|00002310| 66 73 65 74 79 2d 79 70 | 5b 31 5d 3b 0d 0a 20 20 |fsety-yp|[1];.. |
|00002320| 58 5b 32 5d 3a 3d 58 5b | 31 5d 2b 78 70 5b 32 5d |X[2]:=X[|1]+xp[2]|
|00002330| 3b 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |; | |
|00002340| 20 20 20 59 5b 32 5d 3a | 3d 59 5b 31 5d 2d 79 70 | Y[2]:|=Y[1]-yp|
|00002350| 5b 32 5d 3b 0d 0a 20 20 | 58 5b 33 5d 3a 3d 6f 66 |[2];.. |X[3]:=of|
|00002360| 66 73 65 74 78 2b 78 70 | 5b 32 5d 3b 20 20 20 20 |fsetx+xp|[2]; |
|00002370| 20 20 20 20 20 20 20 20 | 20 20 20 59 5b 33 5d 3a | | Y[3]:|
|00002380| 3d 6f 66 66 73 65 74 79 | 2d 79 70 5b 32 5d 3b 0d |=offsety|-yp[2];.|
|00002390| 0a 20 20 58 5b 34 5d 3a | 3d 58 5b 33 5d 2b 78 70 |. X[4]:|=X[3]+xp|
|000023a0| 5b 33 5d 3b 20 20 20 20 | 20 20 20 20 20 20 20 20 |[3]; | |
|000023b0| 20 20 20 20 20 20 59 5b | 34 5d 3a 3d 59 5b 33 5d | Y[|4]:=Y[3]|
|000023c0| 2d 79 70 5b 33 5d 3b 0d | 0a 20 20 58 5b 35 5d 3a |-yp[3];.|. X[5]:|
|000023d0| 3d 6f 66 66 73 65 74 78 | 2b 78 70 5b 33 5d 3b 20 |=offsetx|+xp[3]; |
|000023e0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 59 5b | | Y[|
|000023f0| 35 5d 3a 3d 6f 66 66 73 | 65 74 79 2d 79 70 5b 33 |5]:=offs|ety-yp[3|
|00002400| 5d 3b 0d 0a 20 20 58 5b | 36 5d 3a 3d 58 5b 31 5d |];.. X[|6]:=X[1]|
|00002410| 2b 78 70 5b 33 5d 3b 20 | 20 20 20 20 20 20 20 20 |+xp[3]; | |
|00002420| 20 20 20 20 20 20 20 20 | 20 59 5b 36 5d 3a 3d 59 | | Y[6]:=Y|
|00002430| 5b 31 5d 2d 79 70 5b 33 | 5d 3b 0d 0a 20 20 58 5b |[1]-yp[3|];.. X[|
|00002440| 37 5d 3a 3d 58 5b 32 5d | 2b 78 70 5b 33 5d 3b 20 |7]:=X[2]|+xp[3]; |
|00002450| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00002460| 20 59 5b 37 5d 3a 3d 59 | 5b 32 5d 2d 79 70 5b 33 | Y[7]:=Y|[2]-yp[3|
|00002470| 5d 3b 0d 0a 0d 0a 0d 0a | 20 20 66 69 6c 6c 63 68 |];......| fillch|
|00002480| 61 72 28 56 69 64 65 6f | 2c 24 34 30 30 30 2c 24 |ar(Video|,$4000,$|
|00002490| 46 46 29 3b 0d 0a 0d 0a | 20 20 64 72 61 77 28 4f |FF);....| draw(O|
|000024a0| 66 66 73 65 74 58 2c 4f | 66 66 73 65 74 59 2c 58 |ffsetX,O|ffsetY,X|
|000024b0| 5b 31 5d 2c 59 5b 31 5d | 2c 30 29 3b 0d 0a 20 20 |[1],Y[1]|,0);.. |
|000024c0| 64 72 61 77 28 58 5b 31 | 5d 2c 59 5b 31 5d 2c 58 |draw(X[1|],Y[1],X|
|000024d0| 5b 32 5d 2c 59 5b 32 5d | 2c 30 29 3b 0d 0a 20 20 |[2],Y[2]|,0);.. |
|000024e0| 64 72 61 77 28 58 5b 32 | 5d 2c 59 5b 32 5d 2c 58 |draw(X[2|],Y[2],X|
|000024f0| 5b 33 5d 2c 59 5b 33 5d | 2c 30 29 3b 0d 0a 20 20 |[3],Y[3]|,0);.. |
|00002500| 64 72 61 77 28 58 5b 33 | 5d 2c 59 5b 33 5d 2c 58 |draw(X[3|],Y[3],X|
|00002510| 5b 34 5d 2c 59 5b 34 5d | 2c 30 29 3b 0d 0a 20 20 |[4],Y[4]|,0);.. |
|00002520| 64 72 61 77 28 58 5b 34 | 5d 2c 59 5b 34 5d 2c 58 |draw(X[4|],Y[4],X|
|00002530| 5b 35 5d 2c 59 5b 35 5d | 2c 30 29 3b 0d 0a 20 20 |[5],Y[5]|,0);.. |
|00002540| 64 72 61 77 28 58 5b 35 | 5d 2c 59 5b 35 5d 2c 58 |draw(X[5|],Y[5],X|
|00002550| 5b 36 5d 2c 59 5b 36 5d | 2c 30 29 3b 0d 0a 20 20 |[6],Y[6]|,0);.. |
|00002560| 64 72 61 77 28 58 5b 36 | 5d 2c 59 5b 36 5d 2c 58 |draw(X[6|],Y[6],X|
|00002570| 5b 37 5d 2c 59 5b 37 5d | 2c 30 29 3b 0d 0a 20 20 |[7],Y[7]|,0);.. |
|00002580| 64 72 61 77 28 58 5b 37 | 5d 2c 59 5b 37 5d 2c 58 |draw(X[7|],Y[7],X|
|00002590| 5b 34 5d 2c 59 5b 34 5d | 2c 30 29 3b 0d 0a 20 20 |[4],Y[4]|,0);.. |
|000025a0| 64 72 61 77 28 58 5b 33 | 5d 2c 59 5b 33 5d 2c 4f |draw(X[3|],Y[3],O|
|000025b0| 66 66 73 65 74 58 2c 4f | 66 66 73 65 74 59 2c 30 |ffsetX,O|ffsetY,0|
|000025c0| 29 3b 0d 0a 20 20 64 72 | 61 77 28 4f 66 66 73 65 |);.. dr|aw(Offse|
|000025d0| 74 58 2c 4f 66 66 73 65 | 74 59 2c 58 5b 35 5d 2c |tX,Offse|tY,X[5],|
|000025e0| 59 5b 35 5d 2c 30 29 3b | 0d 0a 20 20 64 72 61 77 |Y[5],0);|.. draw|
|000025f0| 28 58 5b 36 5d 2c 59 5b | 36 5d 2c 58 5b 31 5d 2c |(X[6],Y[|6],X[1],|
|00002600| 59 5b 31 5d 2c 30 29 3b | 0d 0a 20 20 64 72 61 77 |Y[1],0);|.. draw|
|00002610| 28 58 5b 37 5d 2c 59 5b | 37 5d 2c 58 5b 32 5d 2c |(X[7],Y[|7],X[2],|
|00002620| 59 5b 32 5d 2c 30 29 3b | 0d 0a 0d 0a 65 6e 64 3b |Y[2],0);|....end;|
|00002630| 0d 0a 70 72 6f 63 65 64 | 75 72 65 20 62 65 65 70 |..proced|ure beep|
|00002640| 3b 0d 0a 62 65 67 69 6e | 0d 0a 20 20 73 6f 75 6e |;..begin|.. soun|
|00002650| 64 28 32 30 30 29 3b 0d | 0a 20 20 64 65 6c 61 79 |d(200);.|. delay|
|00002660| 28 31 30 30 29 3b 0d 0a | 20 20 4e 6f 73 6f 75 6e |(100);..| Nosoun|
|00002670| 64 3b 0d 0a 65 6e 64 3b | 0d 0a 62 65 67 69 6e 0d |d;..end;|..begin.|
|00002680| 0a 20 20 54 48 3a 3d 70 | 69 2f 34 3b 0d 0a 20 20 |. TH:=p|i/4;.. |
|00002690| 41 3a 3d 63 6f 73 28 54 | 48 29 3b 20 42 3a 3d 73 |A:=cos(T|H); B:=s|
|000026a0| 69 6e 28 54 48 29 3b 0d | 0a 20 20 6f 66 66 73 65 |in(TH);.|. offse|
|000026b0| 74 58 3a 3d 33 30 30 3b | 20 6f 66 66 73 65 74 59 |tX:=300;| offsetY|
|000026c0| 3a 3d 31 30 30 3b 0d 0a | 20 20 69 6e 63 72 58 3a |:=100;..| incrX:|
|000026d0| 3d 35 3b 20 69 6e 63 72 | 59 3a 3d 33 3b 0d 0a 20 |=5; incr|Y:=3;.. |
|000026e0| 20 48 69 72 65 73 3b 20 | 48 69 72 65 73 63 6f 6c | Hires; |Hirescol|
|000026f0| 6f 72 28 63 6f 6c 6f 72 | 29 3b 0d 0a 20 20 54 48 |or(color|);.. TH|
|00002700| 78 3a 3d 30 2e 30 3b 20 | 54 48 79 3a 3d 30 2e 30 |x:=0.0; |THy:=0.0|
|00002710| 3b 20 54 48 7a 3a 3d 30 | 2e 30 3b 0d 0a 20 20 64 |; THz:=0|.0;.. d|
|00002720| 72 61 77 43 75 62 65 28 | 54 48 78 2c 54 48 79 2c |rawCube(|THx,THy,|
|00002730| 54 48 7a 29 3b 0d 0a 20 | 20 72 65 70 65 61 74 0d |THz);.. | repeat.|
|00002740| 0a 20 20 20 20 54 48 7a | 3a 3d 54 48 7a 2b 30 2e |. THz|:=THz+0.|
|00002750| 31 3b 20 54 48 78 3a 3d | 54 48 58 2d 30 2e 31 3b |1; THx:=|THX-0.1;|
|00002760| 20 54 48 79 3a 3d 54 68 | 79 2b 30 2e 31 3b 0d 0a | THy:=Th|y+0.1;..|
|00002770| 20 20 20 20 64 72 61 77 | 43 75 62 65 28 54 48 78 | draw|Cube(THx|
|00002780| 2c 54 48 79 2c 54 48 7a | 29 3b 0d 0a 20 20 20 20 |,THy,THz|);.. |
|00002790| 69 66 20 28 6f 66 66 73 | 65 74 58 3e 3d 35 30 30 |if (offs|etX>=500|
|000027a0| 29 20 6f 72 20 28 6f 66 | 66 73 65 74 58 3c 3d 34 |) or (of|fsetX<=4|
|000027b0| 30 29 20 74 68 65 6e 20 | 62 65 67 69 6e 0d 0a 20 |0) then |begin.. |
|000027c0| 20 20 20 20 20 69 6e 63 | 72 58 3a 3d 2d 69 6e 63 | inc|rX:=-inc|
|000027d0| 72 58 3b 0d 0a 20 20 20 | 20 20 20 62 65 65 70 3b |rX;.. | beep;|
|000027e0| 0d 0a 20 20 20 20 65 6e | 64 3b 0d 0a 20 20 20 20 |.. en|d;.. |
|000027f0| 69 66 20 28 6f 66 66 73 | 65 74 59 3c 3d 33 30 29 |if (offs|etY<=30)|
|00002800| 20 6f 72 20 28 6f 66 66 | 73 65 74 59 3e 3d 31 38 | or (off|setY>=18|
|00002810| 30 29 20 74 68 65 6e 20 | 62 65 67 69 6e 0d 0a 20 |0) then |begin.. |
|00002820| 20 20 20 20 20 69 6e 63 | 72 59 3a 3d 2d 69 6e 63 | inc|rY:=-inc|
|00002830| 72 59 3b 0d 0a 20 20 20 | 20 20 20 62 65 65 70 3b |rY;.. | beep;|
|00002840| 0d 0a 20 20 20 20 65 6e | 64 3b 0d 0a 20 20 20 20 |.. en|d;.. |
|00002850| 6f 66 66 73 65 74 58 3a | 3d 6f 66 66 73 65 74 58 |offsetX:|=offsetX|
|00002860| 2b 69 6e 63 72 58 3b 20 | 6f 66 66 73 65 74 59 3a |+incrX; |offsetY:|
|00002870| 3d 6f 66 66 73 65 74 59 | 2b 69 6e 63 72 59 3b 0d |=offsetY|+incrY;.|
|00002880| 0a 20 20 75 6e 74 69 6c | 20 6b 65 79 70 72 65 73 |. until| keypres|
|00002890| 73 65 64 3b 0d 0a 65 6e | 64 2e 1a 1a 1a 1a 1a 1a |sed;..en|d.......|
|000028a0| 1a 1a 1a 1a 1a 1a 1a 1a | 1a 1a 1a 1a 1a 1a 1a 1a |........|........|
|000028b0| 1a 1a 1a 1a 1a 1a 1a 1a | 1a 1a 1a 1a 1a 1a 1a 1a |........|........|
|000028c0| 1a 1a 1a 1a 1a 1a 1a 1a | 1a 1a 1a 1a 1a 1a 1a 1a |........|........|
|000028d0| 1a 1a 1a 1a 1a 1a 1a 1a | 1a 1a 1a 1a 1a 1a 1a 1a |........|........|
|000028e0| 1a 1a 1a 1a 1a 1a 1a 1a | 1a 1a 1a 1a 1a 1a 1a 1a |........|........|
|000028f0| 1a 1a 1a 1a 1a 1a 1a 1a | 1a 1a 1a 1a 1a 1a 1a 1a |........|........|
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|00002940| 72 2e 0d 0a 20 20 20 20 | 20 20 4d 69 74 63 68 65 |r... | Mitche|
|00002950| 6c 6c 76 69 6c 6c 65 2c | 20 4d 44 2e 0d 0a 20 20 |llville,| MD... |
|00002960| 20 20 20 20 4d 61 72 63 | 68 20 31 39 38 35 2e 0d | Marc|h 1985..|
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|00002a00| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002a10| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002a20| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 7d |--------|-------}|
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|00002c20| 20 20 20 20 42 75 66 66 | 65 72 3a 20 41 72 72 61 | Buff|er: Arra|
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|00002c50| 3a 20 42 79 74 65 20 41 | 62 73 6f 6c 75 74 65 20 |: Byte A|bsolute |
|00002c60| 24 42 38 30 30 3a 30 30 | 30 30 3b 0d 0a 0d 0a 42 |$B800:00|00;....B|
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|00002d60| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002d70| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002d80| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 7d 0d 0a |--------|-----}..|
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|00002f20| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002f30| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
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|00003160| 20 20 20 7b 20 20 20 20 | 20 20 20 20 42 49 54 3a | { | BIT:|
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|00003420| 62 6c 69 6e 6b 69 6e 67 | 27 2c 24 46 30 29 3b 20 |blinking|',$F0); |
|00003430| 77 72 69 74 65 6c 6e 3b | 0d 0a 20 20 56 77 72 69 |writeln;|.. Vwri|
|00003440| 74 65 28 27 72 65 76 65 | 72 73 65 20 62 6c 69 6e |te('reve|rse blin|
|00003450| 6b 69 6e 67 20 69 6e 74 | 65 6e 73 69 66 69 65 64 |king int|ensified|
|00003460| 27 2c 24 46 38 29 3b 0d | 0a 65 6e 64 2e 7d 0d 0a |',$F8);.|.end.}..|
|00003470| 0d 0a 1a 1a 1a 1a 1a 1a | 1a 1a 1a 1a 1a 1a 1a 1a |........|........|
|00003480| 50 72 6f 67 72 61 6d 20 | 47 72 61 66 44 65 6d 6f |Program |GrafDemo|
|00003490| 3b 20 20 20 20 20 20 20 | 7b 20 41 75 74 68 6f 72 |; |{ Author|
|000034a0| 3a 20 57 69 6c 6c 69 61 | 6d 20 50 2e 20 53 6d 69 |: Willia|m P. Smi|
|000034b0| 74 68 20 20 7d 0d 0a 20 | 20 20 20 20 20 20 20 20 |th }.. | |
|000034c0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 7b | | {|
|000034d0| 20 20 20 20 20 20 20 20 | 20 4d 69 74 63 68 65 6c | | Mitchel|
|000034e0| 6c 76 69 6c 6c 65 2c 20 | 4d 64 20 7d 0d 0a 0d 0a |lville, |Md }....|
|000034f0| 54 79 70 65 0d 0a 20 20 | 20 20 20 20 6c 69 6e 65 |Type.. | line|
|00003500| 20 3d 20 53 74 72 69 6e | 67 5b 38 30 5d 3b 0d 0a | = Strin|g[80];..|
|00003510| 20 20 20 20 20 20 47 72 | 61 70 68 46 69 6c 65 4e | Gr|aphFileN|
|00003520| 61 6d 65 20 3d 20 53 74 | 72 69 6e 67 5b 31 35 5d |ame = St|ring[15]|
|00003530| 3b 0d 0a 0d 0a 56 61 72 | 0d 0a 20 20 20 20 20 20 |;....Var|.. |
|00003540| 63 6f 6c 6f 72 2c 6e 2c | 69 3a 69 6e 74 65 67 65 |color,n,|i:intege|
|00003550| 72 3b 0d 0a 20 20 20 20 | 20 20 6e 61 6d 65 3a 20 |r;.. | name: |
|00003560| 41 72 72 61 79 5b 31 2e | 2e 31 30 5d 20 6f 66 20 |Array[1.|.10] of |
|00003570| 47 72 61 70 68 46 69 6c | 65 4e 61 6d 65 3b 0d 0a |GraphFil|eName;..|
|00003580| 20 20 20 20 20 20 73 63 | 72 6e 66 69 6c 3a 20 46 | sc|rnfil: F|
|00003590| 69 6c 65 3b 0d 0a 20 20 | 20 20 20 20 42 75 66 66 |ile;.. | Buff|
|000035a0| 65 72 31 2c 42 75 66 66 | 65 72 32 2c 42 75 66 66 |er1,Buff|er2,Buff|
|000035b0| 65 72 33 3a 20 41 72 72 | 61 79 5b 31 2e 2e 24 34 |er3: Arr|ay[1..$4|
|000035c0| 30 30 30 5d 20 6f 66 20 | 42 79 74 65 3b 0d 0a 20 |000] of |Byte;.. |
|000035d0| 20 20 20 20 20 56 69 64 | 65 6f 3a 20 42 79 74 65 | Vid|eo: Byte|
|000035e0| 20 41 62 73 6f 6c 75 74 | 65 20 24 42 38 30 30 3a | Absolut|e $B800:|
|000035f0| 30 30 30 30 3b 0d 0a 20 | 20 20 20 20 20 61 68 2c |0000;.. | ah,|
|00003600| 61 6c 3a 20 42 79 74 65 | 3b 0d 0a 20 20 20 20 20 |al: Byte|;.. |
|00003610| 20 63 68 3a 20 63 68 61 | 72 3b 0d 0a 0d 0a 66 75 | ch: cha|r;....fu|
|00003620| 6e 63 74 69 6f 6e 20 6d | 6b 73 74 72 28 63 68 3a |nction m|kstr(ch:|
|00003630| 20 63 68 61 72 3b 20 6e | 3a 20 69 6e 74 65 67 65 | char; n|: intege|
|00003640| 72 29 3a 20 6c 69 6e 65 | 3b 0d 0a 76 61 72 20 73 |r): line|;..var s|
|00003650| 74 3a 20 6c 69 6e 65 3b | 0d 0a 20 20 20 20 69 3a |t: line;|.. i:|
|00003660| 20 69 6e 74 65 67 65 72 | 3b 0d 0a 62 65 67 69 6e | integer|;..begin|
|00003670| 0d 0a 20 20 73 74 3a 3d | 27 27 3b 0d 0a 20 20 66 |.. st:=|'';.. f|
|00003680| 6f 72 20 69 3a 3d 31 20 | 74 6f 20 6e 20 64 6f 20 |or i:=1 |to n do |
|00003690| 73 74 3a 3d 73 74 2b 63 | 68 3b 0d 0a 20 20 6d 6b |st:=st+c|h;.. mk|
|000036a0| 73 74 72 3a 3d 73 74 3b | 0d 0a 65 6e 64 3b 0d 0a |str:=st;|..end;..|
|000036b0| 70 72 6f 63 65 64 75 72 | 65 20 69 77 72 69 74 65 |procedur|e iwrite|
|000036c0| 28 73 74 3a 20 6c 69 6e | 65 3b 20 61 74 74 72 69 |(st: lin|e; attri|
|000036d0| 62 75 74 65 3a 20 62 79 | 74 65 29 3b 0d 0a 76 61 |bute: by|te);..va|
|000036e0| 72 20 58 2c 59 2c 69 3a | 20 69 6e 74 65 67 65 72 |r X,Y,i:| integer|
|000036f0| 3b 0d 0a 62 65 67 69 6e | 0d 0a 20 20 58 3a 3d 77 |;..begin|.. X:=w|
|00003700| 68 65 72 65 58 3b 20 59 | 3a 3d 77 68 65 72 65 59 |hereX; Y|:=whereY|
|00003710| 3b 0d 0a 20 20 77 72 69 | 74 65 28 73 74 29 3b 0d |;.. wri|te(st);.|
|00003720| 0a 20 20 66 6f 72 20 69 | 3a 3d 31 20 74 6f 20 6c |. for i|:=1 to l|
|00003730| 65 6e 67 74 68 28 73 74 | 29 20 64 6f 20 6d 65 6d |ength(st|) do mem|
|00003740| 5b 24 42 38 30 30 3a 32 | 2a 28 28 59 2d 31 29 2a |[$B800:2|*((Y-1)*|
|00003750| 38 30 2b 69 2b 58 2d 32 | 29 2b 31 5d 3a 3d 61 74 |80+i+X-2|)+1]:=at|
|00003760| 74 72 69 62 75 74 65 3b | 0d 0a 65 6e 64 3b 0d 0a |tribute;|..end;..|
|00003770| 70 72 6f 63 65 64 75 72 | 65 20 42 6f 78 28 73 74 |procedur|e Box(st|
|00003780| 3a 20 6c 69 6e 65 29 3b | 0d 0a 76 61 72 20 58 2c |: line);|..var X,|
|00003790| 59 3a 20 62 79 74 65 3b | 0d 0a 20 20 20 20 63 68 |Y: byte;|.. ch|
|000037a0| 3a 20 63 68 61 72 3b 0d | 0a 62 65 67 69 6e 0d 0a |: char;.|.begin..|
|000037b0| 20 20 63 68 3a 3d 63 68 | 72 28 32 30 35 29 3b 0d | ch:=ch|r(205);.|
|000037c0| 0a 20 20 78 3a 3d 77 68 | 65 72 65 58 3b 20 59 3a |. x:=wh|ereX; Y:|
|000037d0| 3d 77 68 65 72 65 59 3b | 0d 0a 20 20 67 6f 74 6f |=whereY;|.. goto|
|000037e0| 78 79 28 58 2c 59 29 3b | 20 77 72 69 74 65 28 23 |xy(X,Y);| write(#|
|000037f0| 32 30 31 2c 6d 6b 73 74 | 72 28 63 68 2c 6c 65 6e |201,mkst|r(ch,len|
|00003800| 67 74 68 28 73 74 29 2b | 32 29 2c 23 31 38 37 29 |gth(st)+|2),#187)|
|00003810| 3b 0d 0a 20 20 67 6f 74 | 6f 78 79 28 58 2c 59 2b |;.. got|oxy(X,Y+|
|00003820| 31 29 3b 20 77 72 69 74 | 65 28 23 31 38 36 29 3b |1); writ|e(#186);|
|00003830| 20 67 6f 74 6f 78 79 28 | 58 2b 6c 65 6e 67 74 68 | gotoxy(|X+length|
|00003840| 28 73 74 29 2b 33 2c 59 | 2b 31 29 3b 20 77 72 69 |(st)+3,Y|+1); wri|
|00003850| 74 65 28 23 31 38 36 29 | 3b 0d 0a 20 20 67 6f 74 |te(#186)|;.. got|
|00003860| 6f 78 79 28 58 2c 59 2b | 32 29 3b 20 77 72 69 74 |oxy(X,Y+|2); writ|
|00003870| 65 28 23 32 30 30 2c 6d | 6b 73 74 72 28 63 68 2c |e(#200,m|kstr(ch,|
|00003880| 6c 65 6e 67 74 68 28 73 | 74 29 2b 32 29 2c 23 31 |length(s|t)+2),#1|
|00003890| 38 38 29 3b 0d 0a 20 20 | 67 6f 74 6f 78 79 28 58 |88);.. |gotoxy(X|
|000038a0| 2b 32 2c 59 2b 31 29 3b | 20 69 77 72 69 74 65 28 |+2,Y+1);| iwrite(|
|000038b0| 73 74 2c 24 37 30 29 3b | 0d 0a 65 6e 64 3b 0d 0a |st,$70);|..end;..|
|000038c0| 70 72 6f 63 65 64 75 72 | 65 20 47 65 74 53 63 61 |procedur|e GetSca|
|000038d0| 6e 43 6f 64 65 28 76 61 | 72 20 61 68 2c 61 6c 3a |nCode(va|r ah,al:|
|000038e0| 20 62 79 74 65 29 3b 0d | 0a 74 79 70 65 0d 0a 20 | byte);.|.type.. |
|000038f0| 20 72 65 67 70 61 63 6b | 20 3d 20 72 65 63 6f 72 | regpack| = recor|
|00003900| 64 0d 0a 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |d.. | |
|00003910| 20 61 78 2c 62 78 2c 63 | 78 2c 64 78 2c 62 70 2c | ax,bx,c|x,dx,bp,|
|00003920| 64 69 2c 73 69 2c 64 73 | 2c 65 73 2c 66 6c 61 67 |di,si,ds|,es,flag|
|00003930| 73 3a 20 69 6e 74 65 67 | 65 72 3b 0d 0a 20 20 20 |s: integ|er;.. |
|00003940| 20 20 20 20 20 20 20 20 | 20 65 6e 64 3b 0d 0a 76 | | end;..v|
|00003950| 61 72 0d 0a 20 20 72 65 | 63 70 61 63 6b 3a 20 72 |ar.. re|cpack: r|
|00003960| 65 67 70 61 63 6b 3b 0d | 0a 0d 0a 62 65 67 69 6e |egpack;.|...begin|
|00003970| 0d 0a 20 20 61 68 20 3a | 3d 20 24 30 3b 0d 0a 20 |.. ah :|= $0;.. |
|00003980| 20 77 69 74 68 20 72 65 | 63 70 61 63 6b 20 64 6f | with re|cpack do|
|00003990| 0d 0a 20 20 62 65 67 69 | 6e 0d 0a 20 20 20 20 61 |.. begi|n.. a|
|000039a0| 78 20 3a 3d 20 61 68 20 | 73 68 6c 20 38 20 2b 20 |x := ah |shl 8 + |
|000039b0| 61 6c 3b 0d 0a 20 20 65 | 6e 64 3b 0d 0a 20 20 69 |al;.. e|nd;.. i|
|000039c0| 6e 74 72 28 24 31 36 2c | 72 65 63 70 61 63 6b 29 |ntr($16,|recpack)|
|000039d0| 3b 0d 0a 20 20 77 69 74 | 68 20 72 65 63 70 61 63 |;.. wit|h recpac|
|000039e0| 6b 20 64 6f 0d 0a 20 20 | 62 65 67 69 6e 0d 0a 20 |k do.. |begin.. |
|000039f0| 20 20 20 61 68 3a 3d 61 | 78 20 73 68 72 20 38 3b | ah:=a|x shr 8;|
|00003a00| 0d 0a 20 20 20 20 61 6c | 3a 3d 61 78 20 6d 6f 64 |.. al|:=ax mod|
|00003a10| 20 32 35 36 3b 0d 0a 20 | 20 65 6e 64 3b 0d 0a 65 | 256;.. | end;..e|
|00003a20| 6e 64 3b 0d 0a 70 72 6f | 63 65 64 75 72 65 20 47 |nd;..pro|cedure G|
|00003a30| 65 74 43 6f 6c 6f 72 3b | 0d 0a 76 61 72 20 20 72 |etColor;|..var r|
|00003a40| 6f 77 2c 63 6f 6c 3a 20 | 69 6e 74 65 67 65 72 3b |ow,col: |integer;|
|00003a50| 0d 0a 70 72 6f 63 65 64 | 75 72 65 20 68 69 6c 69 |..proced|ure hili|
|00003a60| 74 65 28 61 74 74 72 69 | 62 75 74 65 3a 20 62 79 |te(attri|bute: by|
|00003a70| 74 65 29 3b 0d 0a 76 61 | 72 20 58 2c 59 2c 69 3a |te);..va|r X,Y,i:|
|00003a80| 20 69 6e 74 65 67 65 72 | 3b 0d 0a 62 65 67 69 6e | integer|;..begin|
|00003a90| 0d 0a 20 20 58 3a 3d 77 | 68 65 72 65 58 3b 20 59 |.. X:=w|hereX; Y|
|00003aa0| 3a 3d 77 68 65 72 65 59 | 3b 0d 0a 20 20 66 6f 72 |:=whereY|;.. for|
|00003ab0| 20 69 3a 3d 31 20 74 6f | 20 31 31 20 64 6f 20 6d | i:=1 to| 11 do m|
|00003ac0| 65 6d 5b 24 42 38 30 30 | 3a 32 2a 28 28 59 2d 31 |em[$B800|:2*((Y-1|
|00003ad0| 29 2a 38 30 2b 69 2b 58 | 2d 32 29 2b 31 5d 3a 3d |)*80+i+X|-2)+1]:=|
|00003ae0| 61 74 74 72 69 62 75 74 | 65 3b 0d 0a 65 6e 64 3b |attribut|e;..end;|
|00003af0| 0d 0a 70 72 6f 63 65 64 | 75 72 65 20 4c 69 73 74 |..proced|ure List|
|00003b00| 43 6f 6c 6f 72 73 3b 0d | 0a 62 65 67 69 6e 0d 0a |Colors;.|.begin..|
|00003b10| 20 20 63 6f 6c 3a 3d 33 | 30 3b 20 72 6f 77 3a 3d | col:=3|0; row:=|
|00003b20| 31 35 3b 0d 0a 20 20 67 | 6f 74 6f 78 79 28 63 6f |15;.. g|otoxy(co|
|00003b30| 6c 2c 72 6f 77 29 3b 20 | 77 72 69 74 65 28 23 32 |l,row); |write(#2|
|00003b40| 30 31 2c 6d 6b 73 74 72 | 28 63 68 72 28 32 30 35 |01,mkstr|(chr(205|
|00003b50| 29 2c 31 31 29 2c 23 31 | 38 37 29 3b 0d 0a 20 20 |),11),#1|87);.. |
|00003b60| 67 6f 74 6f 78 79 28 63 | 6f 6c 2c 72 6f 77 2b 31 |gotoxy(c|ol,row+1|
|00003b70| 29 3b 20 77 72 69 74 65 | 28 23 31 38 36 2c 27 20 |); write|(#186,' |
|00003b80| 20 42 6c 75 65 20 20 20 | 20 20 27 2c 23 31 38 36 | Blue | ',#186|
|00003b90| 29 3b 0d 0a 20 20 67 6f | 74 6f 78 79 28 63 6f 6c |);.. go|toxy(col|
|00003ba0| 2c 72 6f 77 2b 32 29 3b | 20 77 72 69 74 65 28 23 |,row+2);| write(#|
|00003bb0| 31 38 36 2c 27 20 20 47 | 72 65 65 6e 20 20 20 20 |186,' G|reen |
|00003bc0| 27 2c 23 31 38 36 29 3b | 0d 0a 20 20 67 6f 74 6f |',#186);|.. goto|
|00003bd0| 78 79 28 63 6f 6c 2c 72 | 6f 77 2b 33 29 3b 20 77 |xy(col,r|ow+3); w|
|00003be0| 72 69 74 65 28 23 31 38 | 36 2c 27 20 20 43 79 61 |rite(#18|6,' Cya|
|00003bf0| 6e 20 20 20 20 20 27 2c | 23 31 38 36 29 3b 0d 0a |n ',|#186);..|
|00003c00| 20 20 67 6f 74 6f 78 79 | 28 63 6f 6c 2c 72 6f 77 | gotoxy|(col,row|
|00003c10| 2b 34 29 3b 20 77 72 69 | 74 65 28 23 31 38 36 2c |+4); wri|te(#186,|
|00003c20| 27 20 20 52 65 64 20 20 | 20 20 20 20 27 2c 23 31 |' Red | ',#1|
|00003c30| 38 36 29 3b 0d 0a 20 20 | 67 6f 74 6f 78 79 28 63 |86);.. |gotoxy(c|
|00003c40| 6f 6c 2c 72 6f 77 2b 35 | 29 3b 20 77 72 69 74 65 |ol,row+5|); write|
|00003c50| 28 23 31 38 36 2c 27 20 | 20 4d 61 67 65 6e 74 61 |(#186,' | Magenta|
|00003c60| 20 20 27 2c 23 31 38 36 | 29 3b 0d 0a 20 20 67 6f | ',#186|);.. go|
|00003c70| 74 6f 78 79 28 63 6f 6c | 2c 72 6f 77 2b 36 29 3b |toxy(col|,row+6);|
|00003c80| 20 77 72 69 74 65 28 23 | 31 38 36 2c 27 20 20 42 | write(#|186,' B|
|00003c90| 72 6f 77 6e 20 20 20 20 | 27 2c 23 31 38 36 29 3b |rown |',#186);|
|00003ca0| 0d 0a 20 20 67 6f 74 6f | 78 79 28 63 6f 6c 2c 72 |.. goto|xy(col,r|
|00003cb0| 6f 77 2b 37 29 3b 20 77 | 72 69 74 65 28 23 31 38 |ow+7); w|rite(#18|
|00003cc0| 36 2c 27 20 20 59 65 6c | 6c 6f 77 20 20 20 27 2c |6,' Yel|low ',|
|00003cd0| 23 31 38 36 29 3b 0d 0a | 20 20 67 6f 74 6f 78 79 |#186);..| gotoxy|
|00003ce0| 28 63 6f 6c 2c 72 6f 77 | 2b 38 29 3b 20 77 72 69 |(col,row|+8); wri|
|00003cf0| 74 65 28 23 31 38 36 2c | 27 20 20 57 68 69 74 65 |te(#186,|' White|
|00003d00| 20 20 20 20 27 2c 23 31 | 38 36 29 3b 0d 0a 20 20 | ',#1|86);.. |
|00003d10| 67 6f 74 6f 78 79 28 63 | 6f 6c 2c 72 6f 77 2b 39 |gotoxy(c|ol,row+9|
|00003d20| 29 3b 20 77 72 69 74 65 | 28 23 32 30 30 2c 6d 6b |); write|(#200,mk|
|00003d30| 73 74 72 28 63 68 72 28 | 32 30 35 29 2c 31 31 29 |str(chr(|205),11)|
|00003d40| 2c 23 31 38 38 29 3b 0d | 0a 65 6e 64 3b 0d 0a 70 |,#188);.|.end;..p|
|00003d50| 72 6f 63 65 64 75 72 65 | 20 73 65 6c 65 63 74 28 |rocedure| select(|
|00003d60| 76 61 72 20 76 61 72 6e | 75 6d 3a 20 69 6e 74 65 |var varn|um: inte|
|00003d70| 67 65 72 29 3b 0d 0a 62 | 65 67 69 6e 0d 0a 20 20 |ger);..b|egin.. |
|00003d80| 72 65 70 65 61 74 0d 0a | 20 20 20 20 67 65 74 53 |repeat..| getS|
|00003d90| 63 61 6e 43 6f 64 65 28 | 61 68 2c 61 6c 29 3b 0d |canCode(|ah,al);.|
|00003da0| 0a 20 20 20 20 63 61 73 | 65 20 61 68 20 6f 66 0d |. cas|e ah of.|
|00003db0| 0a 20 20 20 20 20 20 37 | 32 3a 20 62 65 67 69 6e |. 7|2: begin|
|00003dc0| 0d 0a 20 20 20 20 20 20 | 20 20 20 20 20 20 76 61 |.. | va|
|00003dd0| 72 6e 75 6d 3a 3d 76 61 | 72 6e 75 6d 2d 31 3b 0d |rnum:=va|rnum-1;.|
|00003de0| 0a 20 20 20 20 20 20 20 | 20 20 20 20 20 69 66 20 |. | if |
|00003df0| 76 61 72 6e 75 6d 3c 31 | 20 74 68 65 6e 20 76 61 |varnum<1| then va|
|00003e00| 72 6e 75 6d 3a 3d 38 3b | 0d 0a 20 20 20 20 20 20 |rnum:=8;|.. |
|00003e10| 20 20 20 20 65 6e 64 3b | 0d 0a 20 20 20 20 20 20 | end;|.. |
|00003e20| 38 30 3a 20 62 65 67 69 | 6e 0d 0a 20 20 20 20 20 |80: begi|n.. |
|00003e30| 20 20 20 20 20 20 20 76 | 61 72 6e 75 6d 3a 3d 76 | v|arnum:=v|
|00003e40| 61 72 6e 75 6d 2b 31 3b | 0d 0a 20 20 20 20 20 20 |arnum+1;|.. |
|00003e50| 20 20 20 20 20 20 69 66 | 20 76 61 72 6e 75 6d 3e | if| varnum>|
|00003e60| 38 20 74 68 65 6e 20 76 | 61 72 6e 75 6d 3a 3d 31 |8 then v|arnum:=1|
|00003e70| 3b 0d 0a 20 20 20 20 20 | 20 20 20 20 20 65 6e 64 |;.. | end|
|00003e80| 3b 0d 0a 20 20 20 20 65 | 6e 64 3b 0d 0a 20 20 20 |;.. e|nd;.. |
|00003e90| 20 68 69 6c 69 74 65 28 | 24 37 29 3b 0d 0a 20 20 | hilite(|$7);.. |
|00003ea0| 20 20 67 6f 74 6f 78 79 | 28 63 6f 6c 2b 31 2c 72 | gotoxy|(col+1,r|
|00003eb0| 6f 77 2b 76 61 72 6e 75 | 6d 29 3b 0d 0a 20 20 20 |ow+varnu|m);.. |
|00003ec0| 20 68 69 6c 69 74 65 28 | 24 37 30 29 3b 0d 0a 20 | hilite(|$70);.. |
|00003ed0| 20 75 6e 74 69 6c 20 61 | 6c 3d 31 33 3b 0d 0a 65 | until a|l=13;..e|
|00003ee0| 6e 64 3b 0d 0a 62 65 67 | 69 6e 0d 0a 20 20 6c 69 |nd;..beg|in.. li|
|00003ef0| 73 74 63 6f 6c 6f 72 73 | 3b 0d 0a 20 20 63 6f 6c |stcolors|;.. col|
|00003f00| 6f 72 3a 3d 31 3b 0d 0a | 20 20 67 6f 74 6f 78 79 |or:=1;..| gotoxy|
|00003f10| 28 63 6f 6c 2b 31 2c 72 | 6f 77 2b 63 6f 6c 6f 72 |(col+1,r|ow+color|
|00003f20| 29 3b 0d 0a 20 20 68 69 | 6c 69 74 65 28 24 37 30 |);.. hi|lite($70|
|00003f30| 29 3b 0d 0a 20 20 73 65 | 6c 65 63 74 28 63 6f 6c |);.. se|lect(col|
|00003f40| 6f 72 29 3b 0d 0a 20 20 | 69 66 20 63 6f 6c 6f 72 |or);.. |if color|
|00003f50| 3e 36 20 74 68 65 6e 20 | 63 6f 6c 6f 72 3a 3d 63 |>6 then |color:=c|
|00003f60| 6f 6c 6f 72 2b 37 3b 0d | 0a 65 6e 64 3b 0d 0a 62 |olor+7;.|.end;..b|
|00003f70| 65 67 69 6e 0d 0a 20 20 | 67 6f 74 6f 78 79 28 31 |egin.. |gotoxy(1|
|00003f80| 39 2c 31 29 3b 20 42 6f | 78 28 27 20 54 55 52 42 |9,1); Bo|x(' TURB|
|00003f90| 4f 20 20 50 41 53 43 41 | 4c 20 20 47 52 41 50 48 |O PASCA|L GRAPH|
|00003fa0| 49 43 53 20 20 44 45 4d | 4f 20 27 29 3b 0d 0a 20 |ICS DEM|O ');.. |
|00003fb0| 20 67 6f 74 6f 78 79 28 | 33 35 2c 34 29 3b 20 77 | gotoxy(|35,4); w|
|00003fc0| 72 69 74 65 28 27 62 79 | 27 29 3b 0d 0a 20 20 67 |rite('by|');.. g|
|00003fd0| 6f 74 6f 78 79 28 32 38 | 2c 35 29 3b 20 77 72 69 |otoxy(28|,5); wri|
|00003fe0| 74 65 28 27 57 69 6c 6c | 69 61 6d 20 50 2e 20 53 |te('Will|iam P. S|
|00003ff0| 6d 69 74 68 27 29 3b 0d | 0a 20 20 6c 6f 77 76 69 |mith');.|. lowvi|
|00004000| 64 65 6f 3b 0d 0a 20 20 | 67 6f 74 6f 78 79 28 32 |deo;.. |gotoxy(2|
|00004010| 38 2c 36 29 3b 20 77 72 | 69 74 65 28 27 4d 69 74 |8,6); wr|ite('Mit|
|00004020| 63 68 65 6c 6c 76 69 6c | 6c 65 2c 20 4d 44 27 29 |chellvil|le, MD')|
|00004030| 3b 0d 0a 20 20 67 6f 74 | 6f 78 79 28 31 2c 31 30 |;.. got|oxy(1,10|
|00004040| 29 3b 20 77 72 69 74 65 | 28 27 54 68 69 73 20 69 |); write|('This i|
|00004050| 73 20 61 20 64 65 6d 6f | 6e 73 74 72 61 74 69 6f |s a demo|nstratio|
|00004060| 6e 20 6f 66 20 73 6f 6d | 65 20 27 29 3b 0d 0a 20 |n of som|e ');.. |
|00004070| 20 69 77 72 69 74 65 28 | 27 33 2d 44 27 2c 24 38 | iwrite(|'3-D',$8|
|00004080| 46 29 3b 0d 0a 20 20 77 | 72 69 74 65 6c 6e 28 27 |F);.. w|riteln('|
|00004090| 20 67 72 61 70 68 69 63 | 73 20 74 68 61 74 20 49 | graphic|s that I|
|000040a0| 20 63 72 65 61 74 65 64 | 20 77 69 74 68 20 54 75 | created| with Tu|
|000040b0| 72 62 6f 2e 20 20 54 6f | 27 29 3b 0d 0a 20 20 77 |rbo. To|');.. w|
|000040c0| 72 69 74 65 6c 6e 28 27 | 62 65 67 69 6e 20 73 65 |riteln('|begin se|
|000040d0| 6c 65 63 74 20 61 20 63 | 6f 6c 6f 72 2e 20 20 45 |lect a c|olor. E|
|000040e0| 61 63 68 20 67 72 61 70 | 68 20 77 69 6c 6c 20 63 |ach grap|h will c|
|000040f0| 6f 6e 74 69 6e 75 65 20 | 74 6f 20 62 65 20 64 69 |ontinue |to be di|
|00004100| 73 70 6c 61 79 65 64 20 | 75 6e 74 69 6c 20 61 6e |splayed |until an|
|00004110| 79 27 29 3b 0d 0a 20 20 | 69 77 72 69 74 65 28 27 |y');.. |iwrite('|
|00004120| 6b 65 79 27 2c 24 37 30 | 29 3b 0d 0a 20 20 77 72 |key',$70|);.. wr|
|00004130| 69 74 65 6c 6e 28 27 20 | 69 73 20 70 72 65 73 73 |iteln(' |is press|
|00004140| 65 64 2e 20 20 41 20 68 | 69 67 68 20 72 65 73 6f |ed. A h|igh reso|
|00004150| 6c 75 74 69 6f 6e 20 67 | 72 61 70 68 69 63 73 20 |lution g|raphics |
|00004160| 64 69 73 70 6c 61 79 20 | 64 65 76 69 63 65 20 69 |display |device i|
|00004170| 73 20 72 65 71 75 69 72 | 65 64 2e 27 29 3b 0d 0a |s requir|ed.');..|
|00004180| 20 20 77 72 69 74 65 28 | 27 50 6c 65 61 73 65 20 | write(|'Please |
|00004190| 75 73 65 20 63 75 72 73 | 6f 72 20 6b 65 79 73 20 |use curs|or keys |
|000041a0| 74 6f 20 63 68 6f 6f 73 | 65 20 64 65 73 69 72 65 |to choos|e desire|
|000041b0| 64 20 63 6f 6c 6f 72 20 | 74 68 65 6e 20 63 6f 6e |d color |then con|
|000041c0| 66 69 72 6d 20 77 69 74 | 68 20 43 52 2e 20 20 27 |firm wit|h CR. '|
|000041d0| 29 3b 0d 0a 20 20 69 77 | 72 69 74 65 28 27 45 6e |);.. iw|rite('En|
|000041e0| 6a 6f 79 21 27 2c 24 46 | 30 29 3b 0d 0a 20 20 6e |joy!',$F|0);.. n|
|000041f0| 61 6d 65 5b 31 5d 3a 3d | 27 70 65 61 6b 27 3b 0d |ame[1]:=|'peak';.|
|00004200| 0a 20 20 6e 61 6d 65 5b | 32 5d 3a 3d 27 74 6f 77 |. name[|2]:='tow|
|00004210| 65 72 73 27 3b 0d 0a 20 | 20 6e 61 6d 65 5b 33 5d |ers';.. | name[3]|
|00004220| 3a 3d 27 70 65 61 6b 73 | 27 3b 0d 0a 20 20 6e 61 |:='peaks|';.. na|
|00004230| 6d 65 5b 34 5d 3a 3d 27 | 73 69 6e 65 78 70 27 3b |me[4]:='|sinexp';|
|00004240| 0d 0a 20 20 6e 61 6d 65 | 5b 35 5d 3a 3d 27 63 6f |.. name|[5]:='co|
|00004250| 73 65 78 70 27 3b 0d 0a | 20 20 6e 61 6d 65 5b 36 |sexp';..| name[6|
|00004260| 5d 3a 3d 27 77 65 6c 6c | 27 3b 0d 0a 20 20 6e 61 |]:='well|';.. na|
|00004270| 6d 65 5b 37 5d 3a 3d 27 | 73 70 68 31 27 3b 0d 0a |me[7]:='|sph1';..|
|00004280| 20 20 47 65 74 43 6f 6c | 6f 72 3b 0d 0a 20 20 66 | GetCol|or;.. f|
|00004290| 6f 72 20 6e 3a 3d 31 20 | 74 6f 20 37 20 64 6f 20 |or n:=1 |to 7 do |
|000042a0| 62 65 67 69 6e 0d 0a 20 | 20 20 20 61 73 73 69 67 |begin.. | assig|
|000042b0| 6e 28 73 63 72 6e 66 69 | 6c 2c 6e 61 6d 65 5b 6e |n(scrnfi|l,name[n|
|000042c0| 5d 2b 27 2e 70 69 63 27 | 29 3b 20 72 65 73 65 74 |]+'.pic'|); reset|
|000042d0| 28 73 63 72 6e 66 69 6c | 29 3b 0d 0a 20 20 20 20 |(scrnfil|);.. |
|000042e0| 62 6c 6f 63 6b 72 65 61 | 64 28 73 63 72 6e 66 69 |blockrea|d(scrnfi|
|000042f0| 6c 2c 62 75 66 66 65 72 | 31 2c 31 32 38 29 3b 0d |l,buffer|1,128);.|
|00004300| 0a 20 20 20 20 63 6c 6f | 73 65 28 73 63 72 6e 66 |. clo|se(scrnf|
|00004310| 69 6c 29 3b 0d 0a 20 20 | 20 20 68 69 72 65 73 3b |il);.. | hires;|
|00004320| 20 68 69 72 65 73 63 6f | 6c 6f 72 28 63 6f 6c 6f | hiresco|lor(colo|
|00004330| 72 29 3b 0d 0a 20 20 20 | 20 6d 6f 76 65 28 42 75 |r);.. | move(Bu|
|00004340| 66 66 65 72 31 2c 56 69 | 64 65 6f 2c 24 34 30 30 |ffer1,Vi|deo,$400|
|00004350| 30 29 3b 0d 0a 20 20 20 | 20 72 65 61 64 28 6b 62 |0);.. | read(kb|
|00004360| 64 2c 63 68 29 3b 0d 0a | 20 20 65 6e 64 3b 0d 0a |d,ch);..| end;..|
|00004370| 20 20 61 73 73 69 67 6e | 28 73 63 72 6e 66 69 6c | assign|(scrnfil|
|00004380| 2c 27 73 70 68 32 2e 70 | 69 63 27 29 3b 20 20 72 |,'sph2.p|ic'); r|
|00004390| 65 73 65 74 28 73 63 72 | 6e 66 69 6c 29 3b 0d 0a |eset(scr|nfil);..|
|000043a0| 20 20 62 6c 6f 63 6b 72 | 65 61 64 28 73 63 72 6e | blockr|ead(scrn|
|000043b0| 66 69 6c 2c 42 75 66 66 | 65 72 32 2c 31 32 38 29 |fil,Buff|er2,128)|
|000043c0| 3b 0d 0a 20 20 63 6c 6f | 73 65 28 73 63 72 6e 66 |;.. clo|se(scrnf|
|000043d0| 69 6c 29 3b 0d 0a 20 20 | 61 73 73 69 67 6e 28 73 |il);.. |assign(s|
|000043e0| 63 72 6e 66 69 6c 2c 27 | 73 70 68 33 2e 70 69 63 |crnfil,'|sph3.pic|
|000043f0| 27 29 3b 20 20 72 65 73 | 65 74 28 73 63 72 6e 66 |'); res|et(scrnf|
|00004400| 69 6c 29 3b 0d 0a 20 20 | 62 6c 6f 63 6b 72 65 61 |il);.. |blockrea|
|00004410| 64 28 73 63 72 6e 66 69 | 6c 2c 42 75 66 66 65 72 |d(scrnfi|l,Buffer|
|00004420| 33 2c 31 32 38 29 3b 0d | 0a 20 20 63 6c 6f 73 65 |3,128);.|. close|
|00004430| 28 73 63 72 6e 66 69 6c | 29 3b 0d 0a 20 20 72 65 |(scrnfil|);.. re|
|00004440| 70 65 61 74 0d 0a 20 20 | 20 20 6d 6f 76 65 28 42 |peat.. | move(B|
|00004450| 75 66 66 65 72 32 2c 56 | 69 64 65 6f 2c 24 34 30 |uffer2,V|ideo,$40|
|00004460| 30 30 29 3b 0d 0a 20 20 | 20 20 6d 6f 76 65 28 42 |00);.. | move(B|
|00004470| 75 66 66 65 72 33 2c 56 | 69 64 65 6f 2c 24 34 30 |uffer3,V|ideo,$40|
|00004480| 30 30 29 3b 0d 0a 20 20 | 20 20 6d 6f 76 65 28 42 |00);.. | move(B|
|00004490| 75 66 66 65 72 31 2c 56 | 69 64 65 6f 2c 24 34 30 |uffer1,V|ideo,$40|
|000044a0| 30 30 29 3b 0d 0a 20 20 | 75 6e 74 69 6c 20 6b 65 |00);.. |until ke|
|000044b0| 79 70 72 65 73 73 65 64 | 3b 0d 0a 20 20 74 65 78 |ypressed|;.. tex|
|000044c0| 74 6d 6f 64 65 28 32 29 | 3b 0d 0a 20 20 67 6f 74 |tmode(2)|;.. got|
|000044d0| 6f 78 79 28 33 30 2c 31 | 33 29 3b 20 69 77 72 69 |oxy(30,1|3); iwri|
|000044e0| 74 65 28 27 20 20 54 68 | 61 74 27 27 73 20 61 6c |te(' Th|at''s al|
|000044f0| 6c 20 66 6f 6c 6b 73 21 | 20 20 27 2c 24 46 30 29 |l folks!| ',$F0)|
|00004500| 3b 0d 0a 65 6e 64 2e 1a | 1a 1a 1a 1a 1a 1a 1a 1a |;..end..|........|
|00004510| 1a 1a 1a 1a 1a 1a 1a 1a | 1a 1a 1a 1a 1a 1a 1a 1a |........|........|
|00004520| 1a 1a 1a 1a 1a 1a 1a 1a | 1a 1a 1a 1a 1a 1a 1a 1a |........|........|
|00004530| 1a 1a 1a 1a 1a 1a 1a 1a | 1a 1a 1a 1a 1a 1a 1a 1a |........|........|
|00004540| 1a 1a 1a 1a 1a 1a 1a 1a | 1a 1a 1a 1a 1a 1a 1a 1a |........|........|
|00004550| 1a 1a 1a 1a 1a 1a 1a 1a | 1a 1a 1a 1a 1a 1a 1a 1a |........|........|
|00004560| 1a 1a 1a 1a 1a 1a 1a 1a | 1a 1a 1a 1a 1a 1a 1a 1a |........|........|
|00004570| 1a 1a 1a 1a 1a 1a 1a 1a | 1a 1a 1a 1a 1a 1a 1a 1a |........|........|
|00004580| 70 72 6f 67 72 61 6d 20 | 63 75 62 65 3b 20 20 20 |program |cube; |
|00004590| 20 20 20 7b 20 41 75 74 | 68 6f 72 3a 20 57 69 6c | { Aut|hor: Wil|
|000045a0| 6c 69 61 6d 20 50 2e 20 | 53 6d 69 74 68 20 20 7d |liam P. |Smith }|
|000045b0| 0d 0a 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |.. | |
|000045c0| 20 20 20 20 20 7b 20 20 | 20 20 20 20 20 20 20 4d | { | M|
|000045d0| 69 74 63 68 65 6c 6c 76 | 69 6c 6c 65 2c 20 4d 64 |itchellv|ille, Md|
|000045e0| 20 7d 0d 0a 0d 0a 20 20 | 20 20 20 20 20 20 20 20 | }.... | |
|000045f0| 20 20 20 20 20 20 20 20 | 20 7b 20 54 68 69 73 20 | | { This |
|00004600| 69 73 20 61 20 72 65 61 | 6c 20 74 69 6d 65 20 67 |is a rea|l time g|
|00004610| 72 61 70 68 69 63 73 20 | 64 65 6d 6f 20 6f 66 20 |raphics |demo of |
|00004620| 61 20 63 75 62 65 20 74 | 75 6d 62 6c 69 6e 67 20 |a cube t|umbling |
|00004630| 69 6e 20 7d 0d 0a 20 20 | 20 20 20 20 20 20 20 20 |in }.. | |
|00004640| 20 20 20 20 20 20 20 20 | 20 7b 20 33 2d 73 70 61 | | { 3-spa|
|00004650| 63 65 2e 20 20 20 54 68 | 65 20 38 30 38 38 20 70 |ce. Th|e 8088 p|
|00004660| 72 6f 63 65 73 73 6f 72 | 20 69 73 20 6a 75 73 74 |rocessor| is just|
|00004670| 20 74 6f 6f 20 73 6c 6f | 77 20 74 6f 20 64 6f 20 | too slo|w to do |
|00004680| 20 20 20 7d 0d 0a 20 20 | 20 20 20 20 20 20 20 20 | }.. | |
|00004690| 20 20 20 20 20 20 20 20 | 20 7b 20 65 66 66 65 63 | | { effec|
|000046a0| 74 69 76 65 6c 79 20 64 | 65 6d 6f 6e 73 74 72 61 |tively d|emonstra|
|000046b0| 74 65 20 72 65 61 6c 20 | 74 69 6d 65 20 67 72 61 |te real |time gra|
|000046c0| 70 68 69 63 73 2c 20 62 | 75 74 20 74 68 69 73 20 |phics, b|ut this |
|000046d0| 20 20 20 7d 0d 0a 20 20 | 20 20 20 20 20 20 20 20 | }.. | |
|000046e0| 20 20 20 20 20 20 20 20 | 20 7b 20 70 72 6f 67 72 | | { progr|
|000046f0| 61 6d 20 63 61 6e 20 62 | 65 20 75 73 65 64 20 61 |am can b|e used a|
|00004700| 73 20 61 20 62 65 6e 63 | 68 20 6d 61 72 6b 20 66 |s a benc|h mark f|
|00004710| 6f 72 20 67 72 61 70 68 | 69 63 73 20 20 20 20 20 |or graph|ics |
|00004720| 20 20 20 7d 0d 0a 20 20 | 20 20 20 20 20 20 20 20 | }.. | |
|00004730| 20 20 20 20 20 20 20 20 | 20 7b 20 70 65 72 66 6f | | { perfo|
|00004740| 72 6d 61 6e 63 65 20 6f | 66 20 66 75 74 75 72 65 |rmance o|f future|
|00004750| 20 67 65 6e 65 72 61 74 | 69 6f 6e 20 50 43 73 2e | generat|ion PCs.|
|00004760| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00004770| 20 20 20 7d 0d 0a 0d 0a | 63 6f 6e 73 74 20 63 6f | }....|const co|
|00004780| 6c 6f 72 20 3d 20 34 3b | 0d 0a 0d 0a 76 61 72 20 |lor = 4;|....var |
|00004790| 41 2c 42 2c 41 78 2c 42 | 78 2c 41 79 2c 42 79 2c |A,B,Ax,B|x,Ay,By,|
|000047a0| 41 7a 2c 42 7a 2c 54 48 | 2c 54 48 78 2c 54 48 79 |Az,Bz,TH|,THx,THy|
|000047b0| 2c 54 48 7a 3a 20 72 65 | 61 6c 3b 0d 0a 20 20 20 |,THz: re|al;.. |
|000047c0| 20 54 3a 20 20 20 20 20 | 61 72 72 61 79 5b 31 2e | T: |array[1.|
|000047d0| 2e 33 2c 31 2e 2e 33 5d | 20 6f 66 20 72 65 61 6c |.3,1..3]| of real|
|000047e0| 3b 0d 0a 20 20 20 20 58 | 70 2c 59 70 3a 20 61 72 |;.. X|p,Yp: ar|
|000047f0| 72 61 79 5b 31 2e 2e 33 | 5d 20 6f 66 20 69 6e 74 |ray[1..3|] of int|
|00004800| 65 67 65 72 3b 0d 0a 20 | 20 20 20 58 2c 59 3a 20 |eger;.. | X,Y: |
|00004810| 20 20 61 72 72 61 79 5b | 31 2e 2e 37 5d 20 6f 66 | array[|1..7] of|
|00004820| 20 69 6e 74 65 67 65 72 | 3b 0d 0a 20 20 20 20 6a | integer|;.. j|
|00004830| 2c 6f 66 66 73 65 74 58 | 2c 6f 66 66 73 65 74 59 |,offsetX|,offsetY|
|00004840| 2c 69 6e 63 72 58 2c 69 | 6e 63 72 59 3a 20 69 6e |,incrX,i|ncrY: in|
|00004850| 74 65 67 65 72 3b 0d 0a | 20 20 20 20 56 69 64 65 |teger;..| Vide|
|00004860| 6f 3a 20 42 79 74 65 20 | 61 62 73 6f 6c 75 74 65 |o: Byte |absolute|
|00004870| 20 24 42 38 30 30 3a 30 | 30 30 30 3b 0d 0a 0d 0a | $B800:0|000;....|
|00004880| 70 72 6f 63 65 64 75 72 | 65 20 44 72 61 77 43 75 |procedur|e DrawCu|
|00004890| 62 65 28 54 48 78 2c 54 | 48 79 2c 54 48 7a 3a 20 |be(THx,T|Hy,THz: |
|000048a0| 72 65 61 6c 29 3b 0d 0a | 62 65 67 69 6e 0d 0a 20 |real);..|begin.. |
|000048b0| 20 41 7a 3a 3d 63 6f 73 | 28 54 48 7a 29 3b 20 20 | Az:=cos|(THz); |
|000048c0| 20 41 78 3a 3d 63 6f 73 | 28 54 48 78 29 3b 20 20 | Ax:=cos|(THx); |
|000048d0| 41 79 3a 3d 63 6f 73 28 | 54 48 79 29 3b 0d 0a 20 |Ay:=cos(|THy);.. |
|000048e0| 20 42 7a 3a 3d 73 69 6e | 28 54 48 7a 29 3b 20 20 | Bz:=sin|(THz); |
|000048f0| 20 42 78 3a 3d 73 69 6e | 28 54 48 78 29 3b 20 20 | Bx:=sin|(THx); |
|00004900| 42 79 3a 3d 73 69 6e 28 | 54 48 79 29 3b 0d 0a 20 |By:=sin(|THy);.. |
|00004910| 20 74 5b 31 2c 31 5d 3a | 3d 41 7a 2a 41 79 2d 42 | t[1,1]:|=Az*Ay-B|
|00004920| 78 2a 42 79 2a 42 7a 3b | 20 20 74 5b 31 2c 32 5d |x*By*Bz;| t[1,2]|
|00004930| 3a 3d 2d 42 7a 2a 41 78 | 3b 20 20 74 5b 31 2c 33 |:=-Bz*Ax|; t[1,3|
|00004940| 5d 3a 3d 41 7a 2a 42 79 | 2b 41 79 2a 42 7a 2a 42 |]:=Az*By|+Ay*Bz*B|
|00004950| 78 3b 0d 0a 20 20 74 5b | 32 2c 31 5d 3a 3d 42 7a |x;.. t[|2,1]:=Bz|
|00004960| 2a 41 79 2b 41 7a 2a 42 | 78 2a 42 79 3b 20 20 74 |*Ay+Az*B|x*By; t|
|00004970| 5b 32 2c 32 5d 3a 3d 41 | 7a 2a 41 78 3b 20 20 20 |[2,2]:=A|z*Ax; |
|00004980| 74 5b 32 2c 33 5d 3a 3d | 42 7a 2a 42 79 2d 41 7a |t[2,3]:=|Bz*By-Az|
|00004990| 2a 41 79 2a 42 78 3b 0d | 0a 20 20 74 5b 33 2c 31 |*Ay*Bx;.|. t[3,1|
|000049a0| 5d 3a 3d 2d 41 78 2a 42 | 79 3b 20 20 20 20 20 20 |]:=-Ax*B|y; |
|000049b0| 20 20 20 20 74 5b 33 2c | 32 5d 3a 3d 42 78 3b 20 | t[3,|2]:=Bx; |
|000049c0| 20 20 20 20 20 74 5b 33 | 2c 33 5d 3a 3d 41 78 2a | t[3|,3]:=Ax*|
|000049d0| 41 79 3b 0d 0a 20 20 66 | 6f 72 20 6a 3a 3d 31 20 |Ay;.. f|or j:=1 |
|000049e0| 74 6f 20 33 20 64 6f 20 | 62 65 67 69 6e 0d 0a 20 |to 3 do |begin.. |
|000049f0| 20 20 20 78 70 5b 6a 5d | 3a 3d 72 6f 75 6e 64 28 | xp[j]|:=round(|
|00004a00| 36 30 2a 28 74 5b 32 2c | 6a 5d 2d 74 5b 31 2c 6a |60*(t[2,|j]-t[1,j|
|00004a10| 5d 2a 42 29 29 3b 0d 0a | 20 20 20 20 79 70 5b 6a |]*B));..| yp[j|
|00004a20| 5d 3a 3d 72 6f 75 6e 64 | 28 33 30 2a 28 74 5b 33 |]:=round|(30*(t[3|
|00004a30| 2c 6a 5d 2d 74 5b 31 2c | 6a 5d 2a 41 29 29 3b 0d |,j]-t[1,|j]*A));.|
|00004a40| 0a 20 20 65 6e 64 3b 0d | 0a 20 20 58 5b 31 5d 3a |. end;.|. X[1]:|
|00004a50| 3d 6f 66 66 73 65 74 78 | 2b 78 70 5b 31 5d 3b 20 |=offsetx|+xp[1]; |
|00004a60| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 59 5b | | Y[|
|00004a70| 31 5d 3a 3d 6f 66 66 73 | 65 74 79 2d 79 70 5b 31 |1]:=offs|ety-yp[1|
|00004a80| 5d 3b 0d 0a 20 20 58 5b | 32 5d 3a 3d 58 5b 31 5d |];.. X[|2]:=X[1]|
|00004a90| 2b 78 70 5b 32 5d 3b 20 | 20 20 20 20 20 20 20 20 |+xp[2]; | |
|00004aa0| 20 20 20 20 20 20 20 20 | 20 59 5b 32 5d 3a 3d 59 | | Y[2]:=Y|
|00004ab0| 5b 31 5d 2d 79 70 5b 32 | 5d 3b 0d 0a 20 20 58 5b |[1]-yp[2|];.. X[|
|00004ac0| 33 5d 3a 3d 6f 66 66 73 | 65 74 78 2b 78 70 5b 32 |3]:=offs|etx+xp[2|
|00004ad0| 5d 3b 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |]; | |
|00004ae0| 20 59 5b 33 5d 3a 3d 6f | 66 66 73 65 74 79 2d 79 | Y[3]:=o|ffsety-y|
|00004af0| 70 5b 32 5d 3b 0d 0a 20 | 20 58 5b 34 5d 3a 3d 58 |p[2];.. | X[4]:=X|
|00004b00| 5b 33 5d 2b 78 70 5b 33 | 5d 3b 20 20 20 20 20 20 |[3]+xp[3|]; |
|00004b10| 20 20 20 20 20 20 20 20 | 20 20 20 20 59 5b 34 5d | | Y[4]|
|00004b20| 3a 3d 59 5b 33 5d 2d 79 | 70 5b 33 5d 3b 0d 0a 20 |:=Y[3]-y|p[3];.. |
|00004b30| 20 58 5b 35 5d 3a 3d 6f | 66 66 73 65 74 78 2b 78 | X[5]:=o|ffsetx+x|
|00004b40| 70 5b 33 5d 3b 20 20 20 | 20 20 20 20 20 20 20 20 |p[3]; | |
|00004b50| 20 20 20 20 59 5b 35 5d | 3a 3d 6f 66 66 73 65 74 | Y[5]|:=offset|
|00004b60| 79 2d 79 70 5b 33 5d 3b | 0d 0a 20 20 58 5b 36 5d |y-yp[3];|.. X[6]|
|00004b70| 3a 3d 58 5b 31 5d 2b 78 | 70 5b 33 5d 3b 20 20 20 |:=X[1]+x|p[3]; |
|00004b80| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 59 | | Y|
|00004b90| 5b 36 5d 3a 3d 59 5b 31 | 5d 2d 79 70 5b 33 5d 3b |[6]:=Y[1|]-yp[3];|
|00004ba0| 0d 0a 20 20 58 5b 37 5d | 3a 3d 58 5b 32 5d 2b 78 |.. X[7]|:=X[2]+x|
|00004bb0| 70 5b 33 5d 3b 20 20 20 | 20 20 20 20 20 20 20 20 |p[3]; | |
|00004bc0| 20 20 20 20 20 20 20 59 | 5b 37 5d 3a 3d 59 5b 32 | Y|[7]:=Y[2|
|00004bd0| 5d 2d 79 70 5b 33 5d 3b | 0d 0a 0d 0a 0d 0a 20 20 |]-yp[3];|...... |
|00004be0| 66 69 6c 6c 63 68 61 72 | 28 56 69 64 65 6f 2c 24 |fillchar|(Video,$|
|00004bf0| 34 30 30 30 2c 24 46 46 | 29 3b 0d 0a 0d 0a 20 20 |4000,$FF|);.... |
|00004c00| 64 72 61 77 28 4f 66 66 | 73 65 74 58 2c 4f 66 66 |draw(Off|setX,Off|
|00004c10| 73 65 74 59 2c 58 5b 31 | 5d 2c 59 5b 31 5d 2c 30 |setY,X[1|],Y[1],0|
|00004c20| 29 3b 0d 0a 20 20 64 72 | 61 77 28 58 5b 31 5d 2c |);.. dr|aw(X[1],|
|00004c30| 59 5b 31 5d 2c 58 5b 32 | 5d 2c 59 5b 32 5d 2c 30 |Y[1],X[2|],Y[2],0|
|00004c40| 29 3b 0d 0a 20 20 64 72 | 61 77 28 58 5b 32 5d 2c |);.. dr|aw(X[2],|
|00004c50| 59 5b 32 5d 2c 58 5b 33 | 5d 2c 59 5b 33 5d 2c 30 |Y[2],X[3|],Y[3],0|
|00004c60| 29 3b 0d 0a 20 20 64 72 | 61 77 28 58 5b 33 5d 2c |);.. dr|aw(X[3],|
|00004c70| 59 5b 33 5d 2c 58 5b 34 | 5d 2c 59 5b 34 5d 2c 30 |Y[3],X[4|],Y[4],0|
|00004c80| 29 3b 0d 0a 20 20 64 72 | 61 77 28 58 5b 34 5d 2c |);.. dr|aw(X[4],|
|00004c90| 59 5b 34 5d 2c 58 5b 35 | 5d 2c 59 5b 35 5d 2c 30 |Y[4],X[5|],Y[5],0|
|00004ca0| 29 3b 0d 0a 20 20 64 72 | 61 77 28 58 5b 35 5d 2c |);.. dr|aw(X[5],|
|00004cb0| 59 5b 35 5d 2c 58 5b 36 | 5d 2c 59 5b 36 5d 2c 30 |Y[5],X[6|],Y[6],0|
|00004cc0| 29 3b 0d 0a 20 20 64 72 | 61 77 28 58 5b 36 5d 2c |);.. dr|aw(X[6],|
|00004cd0| 59 5b 36 5d 2c 58 5b 37 | 5d 2c 59 5b 37 5d 2c 30 |Y[6],X[7|],Y[7],0|
|00004ce0| 29 3b 0d 0a 20 20 64 72 | 61 77 28 58 5b 37 5d 2c |);.. dr|aw(X[7],|
|00004cf0| 59 5b 37 5d 2c 58 5b 34 | 5d 2c 59 5b 34 5d 2c 30 |Y[7],X[4|],Y[4],0|
|00004d00| 29 3b 0d 0a 20 20 64 72 | 61 77 28 58 5b 33 5d 2c |);.. dr|aw(X[3],|
|00004d10| 59 5b 33 5d 2c 4f 66 66 | 73 65 74 58 2c 4f 66 66 |Y[3],Off|setX,Off|
|00004d20| 73 65 74 59 2c 30 29 3b | 0d 0a 20 20 64 72 61 77 |setY,0);|.. draw|
|00004d30| 28 4f 66 66 73 65 74 58 | 2c 4f 66 66 73 65 74 59 |(OffsetX|,OffsetY|
|00004d40| 2c 58 5b 35 5d 2c 59 5b | 35 5d 2c 30 29 3b 0d 0a |,X[5],Y[|5],0);..|
|00004d50| 20 20 64 72 61 77 28 58 | 5b 36 5d 2c 59 5b 36 5d | draw(X|[6],Y[6]|
|00004d60| 2c 58 5b 31 5d 2c 59 5b | 31 5d 2c 30 29 3b 0d 0a |,X[1],Y[|1],0);..|
|00004d70| 20 20 64 72 61 77 28 58 | 5b 37 5d 2c 59 5b 37 5d | draw(X|[7],Y[7]|
|00004d80| 2c 58 5b 32 5d 2c 59 5b | 32 5d 2c 30 29 3b 0d 0a |,X[2],Y[|2],0);..|
|00004d90| 0d 0a 65 6e 64 3b 0d 0a | 70 72 6f 63 65 64 75 72 |..end;..|procedur|
|00004da0| 65 20 62 65 65 70 3b 0d | 0a 62 65 67 69 6e 0d 0a |e beep;.|.begin..|
|00004db0| 20 20 73 6f 75 6e 64 28 | 32 30 30 29 3b 0d 0a 20 | sound(|200);.. |
|00004dc0| 20 64 65 6c 61 79 28 31 | 30 30 29 3b 0d 0a 20 20 | delay(1|00);.. |
|00004dd0| 4e 6f 73 6f 75 6e 64 3b | 0d 0a 65 6e 64 3b 0d 0a |Nosound;|..end;..|
|00004de0| 62 65 67 69 6e 0d 0a 20 | 20 54 48 3a 3d 70 69 2f |begin.. | TH:=pi/|
|00004df0| 34 3b 0d 0a 20 20 41 3a | 3d 63 6f 73 28 54 48 29 |4;.. A:|=cos(TH)|
|00004e00| 3b 20 42 3a 3d 73 69 6e | 28 54 48 29 3b 0d 0a 20 |; B:=sin|(TH);.. |
|00004e10| 20 6f 66 66 73 65 74 58 | 3a 3d 33 30 30 3b 20 6f | offsetX|:=300; o|
|00004e20| 66 66 73 65 74 59 3a 3d | 31 30 30 3b 0d 0a 20 20 |ffsetY:=|100;.. |
|00004e30| 69 6e 63 72 58 3a 3d 35 | 3b 20 69 6e 63 72 59 3a |incrX:=5|; incrY:|
|00004e40| 3d 33 3b 0d 0a 20 20 48 | 69 72 65 73 3b 20 48 69 |=3;.. H|ires; Hi|
|00004e50| 72 65 73 63 6f 6c 6f 72 | 28 63 6f 6c 6f 72 29 3b |rescolor|(color);|
|00004e60| 0d 0a 20 20 54 48 78 3a | 3d 30 2e 30 3b 20 54 48 |.. THx:|=0.0; TH|
|00004e70| 79 3a 3d 30 2e 30 3b 20 | 54 48 7a 3a 3d 30 2e 30 |y:=0.0; |THz:=0.0|
|00004e80| 3b 0d 0a 20 20 64 72 61 | 77 43 75 62 65 28 54 48 |;.. dra|wCube(TH|
|00004e90| 78 2c 54 48 79 2c 54 48 | 7a 29 3b 0d 0a 20 20 72 |x,THy,TH|z);.. r|
|00004ea0| 65 70 65 61 74 0d 0a 20 | 20 20 20 54 48 7a 3a 3d |epeat.. | THz:=|
|00004eb0| 54 48 7a 2b 30 2e 31 3b | 20 54 48 78 3a 3d 54 48 |THz+0.1;| THx:=TH|
|00004ec0| 58 2d 30 2e 31 3b 20 54 | 48 79 3a 3d 54 68 79 2b |X-0.1; T|Hy:=Thy+|
|00004ed0| 30 2e 31 3b 0d 0a 20 20 | 20 20 64 72 61 77 43 75 |0.1;.. | drawCu|
|00004ee0| 62 65 28 54 48 78 2c 54 | 48 79 2c 54 48 7a 29 3b |be(THx,T|Hy,THz);|
|00004ef0| 0d 0a 20 20 20 20 69 66 | 20 28 6f 66 66 73 65 74 |.. if| (offset|
|00004f00| 58 3e 3d 35 30 30 29 20 | 6f 72 20 28 6f 66 66 73 |X>=500) |or (offs|
|00004f10| 65 74 58 3c 3d 34 30 29 | 20 74 68 65 6e 20 62 65 |etX<=40)| then be|
|00004f20| 67 69 6e 0d 0a 20 20 20 | 20 20 20 69 6e 63 72 58 |gin.. | incrX|
|00004f30| 3a 3d 2d 69 6e 63 72 58 | 3b 0d 0a 20 20 20 20 20 |:=-incrX|;.. |
|00004f40| 20 62 65 65 70 3b 0d 0a | 20 20 20 20 65 6e 64 3b | beep;..| end;|
|00004f50| 0d 0a 20 20 20 20 69 66 | 20 28 6f 66 66 73 65 74 |.. if| (offset|
|00004f60| 59 3c 3d 33 30 29 20 6f | 72 20 28 6f 66 66 73 65 |Y<=30) o|r (offse|
|00004f70| 74 59 3e 3d 31 38 30 29 | 20 74 68 65 6e 20 62 65 |tY>=180)| then be|
|00004f80| 67 69 6e 0d 0a 20 20 20 | 20 20 20 69 6e 63 72 59 |gin.. | incrY|
|00004f90| 3a 3d 2d 69 6e 63 72 59 | 3b 0d 0a 20 20 20 20 20 |:=-incrY|;.. |
|00004fa0| 20 62 65 65 70 3b 0d 0a | 20 20 20 20 65 6e 64 3b | beep;..| end;|
|00004fb0| 0d 0a 20 20 20 20 6f 66 | 66 73 65 74 58 3a 3d 6f |.. of|fsetX:=o|
|00004fc0| 66 66 73 65 74 58 2b 69 | 6e 63 72 58 3b 20 6f 66 |ffsetX+i|ncrX; of|
|00004fd0| 66 73 65 74 59 3a 3d 6f | 66 66 73 65 74 59 2b 69 |fsetY:=o|ffsetY+i|
|00004fe0| 6e 63 72 59 3b 0d 0a 20 | 20 75 6e 74 69 6c 20 6b |ncrY;.. | until k|
|00004ff0| 65 79 70 72 65 73 73 65 | 64 3b 0d 0a 65 6e 64 2e |eypresse|d;..end.|
|00005000| 1a 1a 1a 1a 1a 1a 1a 1a | 1a 1a 1a 1a 1a 1a 1a 1a |........|........|
|00005010| 1a 1a 1a 1a 1a 1a 1a 1a | 1a 1a 1a 1a 1a 1a 1a 1a |........|........|
|00005020| 1a 1a 1a 1a 1a 1a 1a 1a | 1a 1a 1a 1a 1a 1a 1a 1a |........|........|
|00005030| 1a 1a 1a 1a 1a 1a 1a 1a | 1a 1a 1a 1a 1a 1a 1a 1a |........|........|
|00005040| 1a 1a 1a 1a 1a 1a 1a 1a | 1a 1a 1a 1a 1a 1a 1a 1a |........|........|
|00005050| 1a 1a 1a 1a 1a 1a 1a 1a | 1a 1a 1a 1a 1a 1a 1a 1a |........|........|
|00005060| 1a 1a 1a 1a 1a 1a 1a 1a | 1a 1a 1a 1a 1a 1a 1a 1a |........|........|
|00005070| 1a 1a 1a 1a 1a 1a 1a 1a | 1a 1a 1a 1a 1a 1a 1a 1a |........|........|
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|00005140| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
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|00005170| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
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|00005200| 20 2d 2d 20 32 30 20 62 | 65 73 74 20 66 6f 72 20 | -- 20 b|est for |
|00005210| 74 65 73 74 69 6e 67 20 | 73 75 72 66 61 63 65 73 |testing |surfaces|
|00005220| 20 7d 0d 0a 20 20 20 20 | 20 20 20 20 20 20 20 20 | }.. | |
|00005230| 20 20 20 20 20 20 20 20 | 20 20 7b 20 20 20 20 20 | | { |
|00005240| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00005250| 20 35 30 20 66 6f 72 20 | 66 69 6e 61 6c 20 70 69 | 50 for |final pi|
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|00005270| 0a 54 79 70 65 0d 0a 20 | 20 20 20 20 20 47 72 61 |.Type.. | Gra|
|00005280| 70 68 46 69 6c 65 4e 61 | 6d 65 20 3d 20 53 74 72 |phFileNa|me = Str|
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|000052c0| 78 75 2c 79 6c 2c 79 75 | 2c 64 79 70 2c 64 78 70 |xu,yl,yu|,dyp,dxp|
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|00005390| 20 47 72 61 70 68 46 69 | 6c 65 4e 61 6d 65 3b 20 | GraphFi|leName; |
|000053a0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|000053b0| 20 7b 67 72 61 70 68 20 | 77 69 6c 6c 20 62 65 20 | {graph |will be |
|000053c0| 73 61 76 65 64 20 75 6e | 64 65 72 20 6e 61 6d 65 |saved un|der name|
|000053d0| 2e 70 69 63 7d 0d 0a 20 | 20 20 20 73 63 72 6e 66 |.pic}.. | scrnf|
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|00005410| 0a 20 20 20 20 56 69 64 | 65 6f 3a 20 42 79 74 65 |. Vid|eo: Byte|
|00005420| 20 41 62 73 6f 6c 75 74 | 65 20 24 42 38 30 30 3a | Absolut|e $B800:|
|00005430| 30 30 30 30 3b 0d 0a 0d | 0a 66 75 6e 63 74 69 6f |0000;...|.functio|
|00005440| 6e 20 7a 28 78 2c 79 3a | 72 65 61 6c 29 3a 20 72 |n z(x,y:|real): r|
|00005450| 65 61 6c 3b 20 20 20 20 | 20 20 20 20 20 20 20 20 |eal; | |
|00005460| 20 20 7b 20 65 71 75 61 | 74 69 6f 6e 20 66 6f 72 | { equa|tion for|
|00005470| 20 73 75 72 66 61 63 65 | 20 7d 0d 0a 76 61 72 20 | surface| }..var |
|00005480| 73 3a 72 65 61 6c 3b 0d | 0a 62 65 67 69 6e 0d 0a |s:real;.|.begin..|
|00005490| 20 20 73 3a 3d 73 71 72 | 28 78 29 2b 73 71 72 28 | s:=sqr|(x)+sqr(|
|000054a0| 79 29 3b 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |y); | |
|000054b0| 20 20 20 20 20 20 20 20 | 20 7b 20 74 68 69 73 20 | | { this |
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|000054d0| 20 20 20 7d 0d 0a 20 20 | 7a 3a 3d 63 6f 73 28 32 | }.. |z:=cos(2|
|000054e0| 2a 73 29 2a 65 78 70 28 | 2d 30 2e 35 2a 73 29 20 |*s)*exp(|-0.5*s) |
|000054f0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 7b | | {|
|00005500| 20 70 72 6f 64 75 63 65 | 20 63 6f 73 65 78 70 2e | produce| cosexp.|
|00005510| 70 69 63 20 20 20 20 20 | 20 7d 0d 0a 65 6e 64 3b |pic | }..end;|
|00005520| 0d 0a 0d 0a 70 72 6f 63 | 65 64 75 72 65 20 47 65 |....proc|edure Ge|
|00005530| 74 47 72 61 70 68 3b 0d | 0a 62 65 67 69 6e 0d 0a |tGraph;.|.begin..|
|00005540| 20 20 63 78 3a 3d 63 6f | 73 28 74 68 78 29 3b 20 | cx:=co|s(thx); |
|00005550| 63 79 3a 3d 63 6f 73 28 | 74 68 79 29 3b 0d 0a 20 |cy:=cos(|thy);.. |
|00005560| 20 73 78 3a 3d 73 69 6e | 28 74 68 78 29 3b 20 73 | sx:=sin|(thx); s|
|00005570| 79 3a 3d 73 69 6e 28 74 | 68 79 29 3b 0d 0a 20 20 |y:=sin(t|hy);.. |
|00005580| 77 72 69 74 65 28 27 78 | 2d 72 61 6e 67 65 20 27 |write('x|-range '|
|00005590| 29 3b 72 65 61 64 6c 6e | 28 78 70 31 2c 78 70 32 |);readln|(xp1,xp2|
|000055a0| 29 3b 20 20 20 20 20 20 | 20 20 7b 20 74 72 79 20 |); | { try |
|000055b0| 2d 33 20 33 20 20 20 20 | 20 20 20 20 20 20 20 20 |-3 3 | |
|000055c0| 20 20 20 20 20 20 20 20 | 7d 0d 0a 20 20 77 72 69 | |}.. wri|
|000055d0| 74 65 28 27 79 2d 72 61 | 6e 67 65 20 27 29 3b 72 |te('y-ra|nge ');r|
|000055e0| 65 61 64 6c 6e 28 79 70 | 31 2c 79 70 32 29 3b 20 |eadln(yp|1,yp2); |
|000055f0| 20 20 20 20 20 20 20 7b | 20 20 20 20 20 2d 33 20 | {| -3 |
|00005600| 33 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |3 | |
|00005610| 20 20 20 20 20 7d 0d 0a | 20 20 77 72 69 74 65 28 | }..| write(|
|00005620| 27 7a 2d 72 61 6e 67 65 | 20 27 29 3b 72 65 61 64 |'z-range| ');read|
|00005630| 6c 6e 28 7a 31 2c 7a 32 | 29 3b 20 20 20 20 20 20 |ln(z1,z2|); |
|00005640| 20 20 20 20 7b 20 20 20 | 20 20 20 30 20 31 20 20 | { | 0 1 |
|00005650| 66 6f 72 20 61 62 6f 76 | 65 20 65 78 61 6d 70 6c |for abov|e exampl|
|00005660| 65 20 7d 0d 0a 20 20 64 | 65 6c 78 70 3a 3d 28 78 |e }.. d|elxp:=(x|
|00005670| 70 32 2d 78 70 31 29 2f | 6e 3b 20 64 65 6c 79 70 |p2-xp1)/|n; delyp|
|00005680| 3a 3d 28 79 70 32 2d 79 | 70 31 29 2f 6e 3b 0d 0a |:=(yp2-y|p1)/n;..|
|00005690| 20 20 78 6c 3a 3d 30 2e | 30 3b 20 78 75 3a 3d 28 | xl:=0.|0; xu:=(|
|000056a0| 78 70 32 2d 78 70 31 29 | 2a 63 78 2b 28 79 70 32 |xp2-xp1)|*cx+(yp2|
|000056b0| 2d 79 70 31 29 2a 63 79 | 3b 0d 0a 20 20 79 6c 3a |-yp1)*cy|;.. yl:|
|000056c0| 3d 2d 28 78 70 32 2d 78 | 70 31 29 2a 73 78 3b 20 |=-(xp2-x|p1)*sx; |
|000056d0| 79 75 3a 3d 28 79 70 32 | 2d 79 70 31 29 2a 73 79 |yu:=(yp2|-yp1)*sy|
|000056e0| 2b 7a 32 2d 7a 31 3b 0d | 0a 20 20 66 78 3a 3d 36 |+z2-z1;.|. fx:=6|
|000056f0| 34 30 2f 78 75 3b 20 66 | 79 3a 3d 32 30 30 2f 28 |40/xu; f|y:=200/(|
|00005700| 79 75 2d 79 6c 29 3b 0d | 0a 20 20 68 69 72 65 73 |yu-yl);.|. hires|
|00005710| 3b 20 68 69 72 65 73 63 | 6f 6c 6f 72 28 31 35 29 |; hiresc|olor(15)|
|00005720| 3b 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |; | |
|00005730| 20 20 20 20 20 7b 20 73 | 65 74 20 63 6f 6c 6f 72 | { s|et color|
|00005740| 20 2d 2d 20 77 68 69 74 | 65 20 69 73 20 75 73 65 | -- whit|e is use|
|00005750| 64 20 68 65 72 65 20 7d | 0d 0a 20 20 66 6f 72 20 |d here }|.. for |
|00005760| 69 3a 3d 30 20 74 6f 20 | 36 33 39 20 64 6f 20 62 |i:=0 to |639 do b|
|00005770| 65 67 69 6e 0d 0a 20 20 | 20 20 79 6d 61 78 5b 69 |egin.. | ymax[i|
|00005780| 5d 3a 3d 31 39 39 3b 20 | 20 20 20 20 20 20 20 20 |]:=199; | |
|00005790| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|000057a0| 20 20 7b 20 69 6e 69 74 | 69 61 6c 69 7a 65 20 68 | { init|ialize h|
|000057b0| 69 64 64 65 6e 20 6c 69 | 6e 65 20 72 65 6d 6f 76 |idden li|ne remov|
|000057c0| 65 72 20 7d 0d 0a 20 20 | 20 20 79 6d 69 6e 5b 69 |er }.. | ymin[i|
|000057d0| 5d 3a 3d 30 3b 0d 0a 20 | 20 65 6e 64 3b 0d 0a 20 |]:=0;.. | end;.. |
|000057e0| 20 66 6f 72 20 69 3a 3d | 30 20 74 6f 20 6e 20 64 | for i:=|0 to n d|
|000057f0| 6f 20 62 65 67 69 6e 0d | 0a 20 20 20 20 79 70 3a |o begin.|. yp:|
|00005800| 3d 79 70 31 2b 69 2a 64 | 65 6c 79 70 3b 20 64 79 |=yp1+i*d|elyp; dy|
|00005810| 70 3a 3d 79 70 2d 79 70 | 31 3b 20 20 20 20 20 20 |p:=yp-yp|1; |
|00005820| 20 20 20 20 20 7b 20 70 | 72 6f 6a 65 63 74 20 73 | { p|roject s|
|00005830| 75 72 66 61 63 65 20 6f | 6e 74 6f 20 36 34 30 78 |urface o|nto 640x|
|00005840| 32 30 30 20 7d 0d 0a 20 | 20 20 20 78 3a 3d 64 79 |200 }.. | x:=dy|
|00005850| 70 2a 63 79 3b 20 79 3a | 3d 64 79 70 2a 73 79 2b |p*cy; y:|=dyp*sy+|
|00005860| 7a 28 78 70 31 2c 79 70 | 29 2d 7a 31 3b 20 20 20 |z(xp1,yp|)-z1; |
|00005870| 20 20 20 7b 20 20 70 69 | 78 65 6c 20 64 69 73 70 | { pi|xel disp|
|00005880| 6c 61 79 2e 7d 0d 0a 20 | 20 20 20 78 70 6c 6f 74 |lay.}.. | xplot|
|00005890| 31 3a 3d 72 6f 75 6e 64 | 28 78 2a 66 78 29 3b 0d |1:=round|(x*fx);.|
|000058a0| 0a 20 20 20 20 79 70 6c | 6f 74 31 3a 3d 32 30 30 |. ypl|ot1:=200|
|000058b0| 2d 72 6f 75 6e 64 28 28 | 79 2d 79 6c 29 2a 66 79 |-round((|y-yl)*fy|
|000058c0| 29 3b 0d 0a 20 20 20 20 | 66 6f 72 20 6a 3a 3d 31 |);.. |for j:=1|
|000058d0| 20 74 6f 20 33 2a 6e 20 | 64 6f 20 62 65 67 69 6e | to 3*n |do begin|
|000058e0| 0d 0a 20 20 20 20 20 20 | 78 70 3a 3d 78 70 31 2b |.. |xp:=xp1+|
|000058f0| 6a 2a 64 65 6c 78 70 2f | 33 2e 30 3b 20 64 78 70 |j*delxp/|3.0; dxp|
|00005900| 3a 3d 78 70 2d 78 70 31 | 3b 0d 0a 20 20 20 20 20 |:=xp-xp1|;.. |
|00005910| 20 78 3a 3d 64 78 70 2a | 63 78 2b 64 79 70 2a 63 | x:=dxp*|cx+dyp*c|
|00005920| 79 3b 0d 0a 20 20 20 20 | 20 20 79 3a 3d 2d 64 78 |y;.. | y:=-dx|
|00005930| 70 2a 73 78 2b 64 79 70 | 2a 73 79 2b 7a 28 78 70 |p*sx+dyp|*sy+z(xp|
|00005940| 2c 79 70 29 2d 7a 31 3b | 0d 0a 20 20 20 20 20 20 |,yp)-z1;|.. |
|00005950| 78 70 6c 6f 74 32 3a 3d | 72 6f 75 6e 64 28 78 2a |xplot2:=|round(x*|
|00005960| 66 78 29 3b 0d 0a 20 20 | 20 20 20 20 79 70 6c 6f |fx);.. | yplo|
|00005970| 74 32 3a 3d 32 30 30 2d | 72 6f 75 6e 64 28 28 79 |t2:=200-|round((y|
|00005980| 2d 79 6c 29 2a 66 79 29 | 3b 0d 0a 20 20 20 20 20 |-yl)*fy)|;.. |
|00005990| 20 69 66 20 79 6d 61 78 | 5b 78 70 6c 6f 74 32 5d | if ymax|[xplot2]|
|000059a0| 3e 3d 79 70 6c 6f 74 32 | 20 74 68 65 6e 20 62 65 |>=yplot2| then be|
|000059b0| 67 69 6e 20 20 20 20 20 | 20 20 20 7b 20 50 6c 6f |gin | { Plo|
|000059c0| 74 20 61 6e 64 20 72 65 | 6d 6f 76 65 20 68 69 64 |t and re|move hid|
|000059d0| 64 65 6e 20 6c 69 6e 65 | 73 7d 0d 0a 20 20 20 20 |den line|s}.. |
|000059e0| 20 20 20 20 79 6d 61 78 | 5b 78 70 6c 6f 74 32 5d | ymax|[xplot2]|
|000059f0| 3a 3d 79 70 6c 6f 74 32 | 3b 20 20 20 20 20 20 20 |:=yplot2|; |
|00005a00| 20 20 20 20 20 20 20 20 | 20 20 20 20 7b 20 20 20 | | { |
|00005a10| 20 20 20 20 20 20 20 20 | 20 20 20 22 20 20 20 20 | | " |
|00005a20| 20 20 20 20 20 20 20 20 | 20 20 7d 0d 0a 20 20 20 | | }.. |
|00005a30| 20 20 20 20 20 64 72 61 | 77 28 78 70 6c 6f 74 31 | dra|w(xplot1|
|00005a40| 2c 79 70 6c 6f 74 31 2c | 78 70 6c 6f 74 32 2c 79 |,yplot1,|xplot2,y|
|00005a50| 70 6c 6f 74 32 2c 31 29 | 3b 20 20 20 20 7b 20 20 |plot2,1)|; { |
|00005a60| 20 20 20 20 20 20 20 20 | 20 20 20 20 22 20 20 20 | | " |
|00005a70| 20 20 20 20 20 20 20 20 | 20 20 20 7d 0d 0a 20 20 | | }.. |
|00005a80| 20 20 20 20 65 6e 64 3b | 20 20 20 20 20 20 20 20 | end;| |
|00005a90| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00005aa0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 7b 20 | | { |
|00005ab0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 22 20 20 | | " |
|00005ac0| 20 20 20 20 20 20 20 20 | 20 20 20 20 7d 0d 0a 20 | | }.. |
|00005ad0| 20 20 20 20 20 69 66 20 | 79 6d 69 6e 5b 78 70 6c | if |ymin[xpl|
|00005ae0| 6f 74 32 5d 3c 3d 79 70 | 6c 6f 74 32 20 74 68 65 |ot2]<=yp|lot2 the|
|00005af0| 6e 20 62 65 67 69 6e 20 | 20 20 20 20 20 20 20 7b |n begin | {|
|00005b00| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 22 20 | | " |
|00005b10| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 7d 0d 0a | | }..|
|00005b20| 20 20 20 20 20 20 20 20 | 79 6d 69 6e 5b 78 70 6c | |ymin[xpl|
|00005b30| 6f 74 32 5d 3a 3d 79 70 | 6c 6f 74 32 3b 20 20 20 |ot2]:=yp|lot2; |
|00005b40| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00005b50| 7b 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 22 |{ | "|
|00005b60| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 7d 0d | | }.|
|00005b70| 0a 20 20 20 20 20 20 20 | 20 64 72 61 77 28 78 70 |. | draw(xp|
|00005b80| 6c 6f 74 31 2c 79 70 6c | 6f 74 31 2c 78 70 6c 6f |lot1,ypl|ot1,xplo|
|00005b90| 74 32 2c 79 70 6c 6f 74 | 32 2c 31 29 3b 20 20 20 |t2,yplot|2,1); |
|00005ba0| 20 7b 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | { | |
|00005bb0| 22 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 7d |" | }|
|00005bc0| 0d 0a 20 20 20 20 20 20 | 65 6e 64 3b 20 20 20 20 |.. |end; |
|00005bd0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00005be0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00005bf0| 20 20 7b 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | { | |
|00005c00| 20 22 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | " | |
|00005c10| 7d 0d 0a 20 20 20 20 20 | 20 78 70 6c 6f 74 31 3a |}.. | xplot1:|
|00005c20| 3d 78 70 6c 6f 74 32 3b | 20 79 70 6c 6f 74 31 3a |=xplot2;| yplot1:|
|00005c30| 3d 79 70 6c 6f 74 32 3b | 20 20 20 20 20 20 20 20 |=yplot2;| |
|00005c40| 20 20 20 7b 20 20 20 20 | 20 20 20 20 20 20 20 20 | { | |
|00005c50| 20 20 22 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | " | |
|00005c60| 20 7d 0d 0a 20 20 20 20 | 65 6e 64 3b 0d 0a 20 20 | }.. |end;.. |
|00005c70| 65 6e 64 3b 0d 0a 65 6e | 64 3b 0d 0a 0d 0a 70 72 |end;..en|d;....pr|
|00005c80| 6f 63 65 64 75 72 65 20 | 47 72 61 66 53 61 76 65 |ocedure |GrafSave|
|00005c90| 28 6e 61 6d 65 3a 20 47 | 72 61 70 68 46 69 6c 65 |(name: G|raphFile|
|00005ca0| 4e 61 6d 65 29 3b 20 20 | 20 20 20 20 20 7b 20 53 |Name); | { S|
|00005cb0| 61 76 65 20 47 72 61 70 | 68 20 7d 0d 0a 76 61 72 |ave Grap|h }..var|
|00005cc0| 20 20 20 69 3a 20 69 6e | 74 65 67 65 72 3b 0d 0a | i: in|teger;..|
|00005cd0| 62 65 67 69 6e 0d 0a 20 | 20 72 65 77 72 69 74 65 |begin.. | rewrite|
|00005ce0| 28 73 63 72 6e 66 69 6c | 29 3b 0d 0a 20 20 6d 6f |(scrnfil|);.. mo|
|00005cf0| 76 65 28 56 69 64 65 6f | 2c 42 75 66 66 65 72 2c |ve(Video|,Buffer,|
|00005d00| 24 34 30 30 30 29 3b 0d | 0a 20 20 42 6c 6f 63 6b |$4000);.|. Block|
|00005d10| 77 72 69 74 65 28 53 63 | 72 6e 66 69 6c 2c 42 75 |write(Sc|rnfil,Bu|
|00005d20| 66 66 65 72 2c 31 32 38 | 29 3b 0d 0a 20 20 63 6c |ffer,128|);.. cl|
|00005d30| 6f 73 65 28 73 63 72 6e | 66 69 6c 29 3b 0d 0a 20 |ose(scrn|fil);.. |
|00005d40| 20 72 65 70 65 61 74 20 | 75 6e 74 69 6c 20 6b 65 | repeat |until ke|
|00005d50| 79 70 72 65 73 73 65 64 | 3b 0d 0a 20 20 74 65 78 |ypressed|;.. tex|
|00005d60| 74 6d 6f 64 65 28 32 29 | 3b 0d 0a 65 6e 64 3b 0d |tmode(2)|;..end;.|
|00005d70| 0a 62 65 67 69 6e 0d 0a | 20 20 77 72 69 74 65 28 |.begin..| write(|
|00005d80| 27 4e 61 6d 65 20 66 6f | 72 20 47 72 61 70 68 69 |'Name fo|r Graphi|
|00005d90| 63 73 20 46 69 6c 65 3f | 20 27 29 3b 20 72 65 61 |cs File?| '); rea|
|00005da0| 64 6c 6e 28 6e 61 6d 65 | 29 3b 0d 0a 20 20 61 73 |dln(name|);.. as|
|00005db0| 73 69 67 6e 28 73 63 72 | 6e 66 69 6c 2c 6e 61 6d |sign(scr|nfil,nam|
|00005dc0| 65 2b 27 2e 70 69 63 27 | 29 3b 0d 0a 20 20 47 65 |e+'.pic'|);.. Ge|
|00005dd0| 74 47 72 61 70 68 3b 0d | 0a 20 20 47 72 61 66 53 |tGraph;.|. GrafS|
|00005de0| 61 76 65 28 6e 61 6d 65 | 29 3b 0d 0a 65 6e 64 2e |ave(name|);..end.|
|00005df0| 1a 1a 1a 1a 1a 1a 1a 1a | 1a 1a 1a 1a 1a 1a 1a 1a |........|........|
|00005e00| 50 72 6f 67 72 61 6d 20 | 47 72 61 66 44 65 6d 6f |Program |GrafDemo|
|00005e10| 3b 20 20 20 20 20 20 20 | 7b 20 41 75 74 68 6f 72 |; |{ Author|
|00005e20| 3a 20 57 69 6c 6c 69 61 | 6d 20 50 2e 20 53 6d 69 |: Willia|m P. Smi|
|00005e30| 74 68 20 20 7d 0d 0a 20 | 20 20 20 20 20 20 20 20 |th }.. | |
|00005e40| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 7b | | {|
|00005e50| 20 20 20 20 20 20 20 20 | 20 4d 69 74 63 68 65 6c | | Mitchel|
|00005e60| 6c 76 69 6c 6c 65 2c 20 | 4d 64 20 7d 0d 0a 0d 0a |lville, |Md }....|
|00005e70| 54 79 70 65 0d 0a 20 20 | 20 20 20 20 6c 69 6e 65 |Type.. | line|
|00005e80| 20 3d 20 53 74 72 69 6e | 67 5b 38 30 5d 3b 0d 0a | = Strin|g[80];..|
|00005e90| 20 20 20 20 20 20 47 72 | 61 70 68 46 69 6c 65 4e | Gr|aphFileN|
|00005ea0| 61 6d 65 20 3d 20 53 74 | 72 69 6e 67 5b 31 35 5d |ame = St|ring[15]|
|00005eb0| 3b 0d 0a 0d 0a 56 61 72 | 0d 0a 20 20 20 20 20 20 |;....Var|.. |
|00005ec0| 63 6f 6c 6f 72 2c 6e 2c | 69 3a 69 6e 74 65 67 65 |color,n,|i:intege|
|00005ed0| 72 3b 0d 0a 20 20 20 20 | 20 20 6e 61 6d 65 3a 20 |r;.. | name: |
|00005ee0| 41 72 72 61 79 5b 31 2e | 2e 31 30 5d 20 6f 66 20 |Array[1.|.10] of |
|00005ef0| 47 72 61 70 68 46 69 6c | 65 4e 61 6d 65 3b 0d 0a |GraphFil|eName;..|
|00005f00| 20 20 20 20 20 20 73 63 | 72 6e 66 69 6c 3a 20 46 | sc|rnfil: F|
|00005f10| 69 6c 65 3b 0d 0a 20 20 | 20 20 20 20 42 75 66 66 |ile;.. | Buff|
|00005f20| 65 72 31 2c 42 75 66 66 | 65 72 32 2c 42 75 66 66 |er1,Buff|er2,Buff|
|00005f30| 65 72 33 3a 20 41 72 72 | 61 79 5b 31 2e 2e 24 34 |er3: Arr|ay[1..$4|
|00005f40| 30 30 30 5d 20 6f 66 20 | 42 79 74 65 3b 0d 0a 20 |000] of |Byte;.. |
|00005f50| 20 20 20 20 20 56 69 64 | 65 6f 3a 20 42 79 74 65 | Vid|eo: Byte|
|00005f60| 20 41 62 73 6f 6c 75 74 | 65 20 24 42 38 30 30 3a | Absolut|e $B800:|
|00005f70| 30 30 30 30 3b 0d 0a 20 | 20 20 20 20 20 61 68 2c |0000;.. | ah,|
|00005f80| 61 6c 3a 20 42 79 74 65 | 3b 0d 0a 20 20 20 20 20 |al: Byte|;.. |
|00005f90| 20 63 68 3a 20 63 68 61 | 72 3b 0d 0a 0d 0a 66 75 | ch: cha|r;....fu|
|00005fa0| 6e 63 74 69 6f 6e 20 6d | 6b 73 74 72 28 63 68 3a |nction m|kstr(ch:|
|00005fb0| 20 63 68 61 72 3b 20 6e | 3a 20 69 6e 74 65 67 65 | char; n|: intege|
|00005fc0| 72 29 3a 20 6c 69 6e 65 | 3b 0d 0a 76 61 72 20 73 |r): line|;..var s|
|00005fd0| 74 3a 20 6c 69 6e 65 3b | 0d 0a 20 20 20 20 69 3a |t: line;|.. i:|
|00005fe0| 20 69 6e 74 65 67 65 72 | 3b 0d 0a 62 65 67 69 6e | integer|;..begin|
|00005ff0| 0d 0a 20 20 73 74 3a 3d | 27 27 3b 0d 0a 20 20 66 |.. st:=|'';.. f|
|00006000| 6f 72 20 69 3a 3d 31 20 | 74 6f 20 6e 20 64 6f 20 |or i:=1 |to n do |
|00006010| 73 74 3a 3d 73 74 2b 63 | 68 3b 0d 0a 20 20 6d 6b |st:=st+c|h;.. mk|
|00006020| 73 74 72 3a 3d 73 74 3b | 0d 0a 65 6e 64 3b 0d 0a |str:=st;|..end;..|
|00006030| 70 72 6f 63 65 64 75 72 | 65 20 56 77 72 69 74 65 |procedur|e Vwrite|
|00006040| 28 73 74 3a 20 6c 69 6e | 65 3b 20 61 74 74 72 69 |(st: lin|e; attri|
|00006050| 62 75 74 65 3a 20 62 79 | 74 65 29 3b 0d 0a 76 61 |bute: by|te);..va|
|00006060| 72 20 58 2c 59 2c 69 3a | 20 69 6e 74 65 67 65 72 |r X,Y,i:| integer|
|00006070| 3b 0d 0a 62 65 67 69 6e | 0d 0a 20 20 58 3a 3d 77 |;..begin|.. X:=w|
|00006080| 68 65 72 65 58 3b 20 59 | 3a 3d 77 68 65 72 65 59 |hereX; Y|:=whereY|
|00006090| 3b 0d 0a 20 20 77 72 69 | 74 65 28 73 74 29 3b 0d |;.. wri|te(st);.|
|000060a0| 0a 20 20 66 6f 72 20 69 | 3a 3d 31 20 74 6f 20 6c |. for i|:=1 to l|
|000060b0| 65 6e 67 74 68 28 73 74 | 29 20 64 6f 20 6d 65 6d |ength(st|) do mem|
|000060c0| 5b 24 42 38 30 30 3a 32 | 2a 28 28 59 2d 31 29 2a |[$B800:2|*((Y-1)*|
|000060d0| 38 30 2b 69 2b 58 2d 32 | 29 2b 31 5d 3a 3d 61 74 |80+i+X-2|)+1]:=at|
|000060e0| 74 72 69 62 75 74 65 3b | 0d 0a 65 6e 64 3b 0d 0a |tribute;|..end;..|
|000060f0| 70 72 6f 63 65 64 75 72 | 65 20 42 6f 78 28 73 74 |procedur|e Box(st|
|00006100| 3a 20 6c 69 6e 65 29 3b | 0d 0a 76 61 72 20 58 2c |: line);|..var X,|
|00006110| 59 3a 20 62 79 74 65 3b | 0d 0a 20 20 20 20 63 68 |Y: byte;|.. ch|
|00006120| 3a 20 63 68 61 72 3b 0d | 0a 62 65 67 69 6e 0d 0a |: char;.|.begin..|
|00006130| 20 20 63 68 3a 3d 63 68 | 72 28 32 30 35 29 3b 0d | ch:=ch|r(205);.|
|00006140| 0a 20 20 78 3a 3d 77 68 | 65 72 65 58 3b 20 59 3a |. x:=wh|ereX; Y:|
|00006150| 3d 77 68 65 72 65 59 3b | 0d 0a 20 20 67 6f 74 6f |=whereY;|.. goto|
|00006160| 78 79 28 58 2c 59 29 3b | 20 77 72 69 74 65 28 23 |xy(X,Y);| write(#|
|00006170| 32 30 31 2c 6d 6b 73 74 | 72 28 63 68 2c 6c 65 6e |201,mkst|r(ch,len|
|00006180| 67 74 68 28 73 74 29 2b | 32 29 2c 23 31 38 37 29 |gth(st)+|2),#187)|
|00006190| 3b 0d 0a 20 20 67 6f 74 | 6f 78 79 28 58 2c 59 2b |;.. got|oxy(X,Y+|
|000061a0| 31 29 3b 20 77 72 69 74 | 65 28 23 31 38 36 29 3b |1); writ|e(#186);|
|000061b0| 20 67 6f 74 6f 78 79 28 | 58 2b 6c 65 6e 67 74 68 | gotoxy(|X+length|
|000061c0| 28 73 74 29 2b 33 2c 59 | 2b 31 29 3b 20 77 72 69 |(st)+3,Y|+1); wri|
|000061d0| 74 65 28 23 31 38 36 29 | 3b 0d 0a 20 20 67 6f 74 |te(#186)|;.. got|
|000061e0| 6f 78 79 28 58 2c 59 2b | 32 29 3b 20 77 72 69 74 |oxy(X,Y+|2); writ|
|000061f0| 65 28 23 32 30 30 2c 6d | 6b 73 74 72 28 63 68 2c |e(#200,m|kstr(ch,|
|00006200| 6c 65 6e 67 74 68 28 73 | 74 29 2b 32 29 2c 23 31 |length(s|t)+2),#1|
|00006210| 38 38 29 3b 0d 0a 20 20 | 67 6f 74 6f 78 79 28 58 |88);.. |gotoxy(X|
|00006220| 2b 32 2c 59 2b 31 29 3b | 20 56 77 72 69 74 65 28 |+2,Y+1);| Vwrite(|
|00006230| 73 74 2c 24 37 30 29 3b | 0d 0a 65 6e 64 3b 0d 0a |st,$70);|..end;..|
|00006240| 70 72 6f 63 65 64 75 72 | 65 20 47 65 74 53 63 61 |procedur|e GetSca|
|00006250| 6e 43 6f 64 65 28 76 61 | 72 20 61 68 2c 61 6c 3a |nCode(va|r ah,al:|
|00006260| 20 62 79 74 65 29 3b 0d | 0a 74 79 70 65 0d 0a 20 | byte);.|.type.. |
|00006270| 20 72 65 67 70 61 63 6b | 20 3d 20 72 65 63 6f 72 | regpack| = recor|
|00006280| 64 0d 0a 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |d.. | |
|00006290| 20 61 78 2c 62 78 2c 63 | 78 2c 64 78 2c 62 70 2c | ax,bx,c|x,dx,bp,|
|000062a0| 64 69 2c 73 69 2c 64 73 | 2c 65 73 2c 66 6c 61 67 |di,si,ds|,es,flag|
|000062b0| 73 3a 20 69 6e 74 65 67 | 65 72 3b 0d 0a 20 20 20 |s: integ|er;.. |
|000062c0| 20 20 20 20 20 20 20 20 | 20 65 6e 64 3b 0d 0a 76 | | end;..v|
|000062d0| 61 72 0d 0a 20 20 72 65 | 63 70 61 63 6b 3a 20 72 |ar.. re|cpack: r|
|000062e0| 65 67 70 61 63 6b 3b 0d | 0a 0d 0a 62 65 67 69 6e |egpack;.|...begin|
|000062f0| 0d 0a 20 20 61 68 20 3a | 3d 20 24 30 3b 0d 0a 20 |.. ah :|= $0;.. |
|00006300| 20 77 69 74 68 20 72 65 | 63 70 61 63 6b 20 64 6f | with re|cpack do|
|00006310| 0d 0a 20 20 62 65 67 69 | 6e 0d 0a 20 20 20 20 61 |.. begi|n.. a|
|00006320| 78 20 3a 3d 20 61 68 20 | 73 68 6c 20 38 20 2b 20 |x := ah |shl 8 + |
|00006330| 61 6c 3b 0d 0a 20 20 65 | 6e 64 3b 0d 0a 20 20 69 |al;.. e|nd;.. i|
|00006340| 6e 74 72 28 24 31 36 2c | 72 65 63 70 61 63 6b 29 |ntr($16,|recpack)|
|00006350| 3b 0d 0a 20 20 77 69 74 | 68 20 72 65 63 70 61 63 |;.. wit|h recpac|
|00006360| 6b 20 64 6f 0d 0a 20 20 | 62 65 67 69 6e 0d 0a 20 |k do.. |begin.. |
|00006370| 20 20 20 61 68 3a 3d 61 | 78 20 73 68 72 20 38 3b | ah:=a|x shr 8;|
|00006380| 0d 0a 20 20 20 20 61 6c | 3a 3d 61 78 20 6d 6f 64 |.. al|:=ax mod|
|00006390| 20 32 35 36 3b 0d 0a 20 | 20 65 6e 64 3b 0d 0a 65 | 256;.. | end;..e|
|000063a0| 6e 64 3b 0d 0a 70 72 6f | 63 65 64 75 72 65 20 47 |nd;..pro|cedure G|
|000063b0| 65 74 43 6f 6c 6f 72 3b | 0d 0a 76 61 72 20 20 72 |etColor;|..var r|
|000063c0| 6f 77 2c 63 6f 6c 3a 20 | 69 6e 74 65 67 65 72 3b |ow,col: |integer;|
|000063d0| 0d 0a 70 72 6f 63 65 64 | 75 72 65 20 68 69 6c 69 |..proced|ure hili|
|000063e0| 74 65 28 61 74 74 72 69 | 62 75 74 65 3a 20 62 79 |te(attri|bute: by|
|000063f0| 74 65 29 3b 0d 0a 76 61 | 72 20 58 2c 59 2c 69 3a |te);..va|r X,Y,i:|
+--------+-------------------------+-------------------------+--------+--------+
Only 25.0 KB of data is shown above.
