Home » Archimedes archive » Acorn User » AU 1995-01.adf » !StarInfo_StarInfo » Bagnall/!BinImage/!RunImage

Bagnall/!BinImage/!RunImage

This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.

Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.

Tape/disk: Home » Archimedes archive » Acorn User » AU 1995-01.adf » !StarInfo_StarInfo
Filename: Bagnall/!BinImage/!RunImage
Read OK:
File size: 0E94 bytes
Load address: 0000
Exec address: 0000
File contents
   10REM Binary Image
   20REM Peter Bagnall
   30REM 25/7/94
   40
   50ON ERROR MODE 0:PRINT REPORT$,ERL:END
   60
   70LIBRARY "<obey$Dir>.Libraries.Graphics"
   80PROCmode:PRINT MODE
   90*snew
  100*sload <obey$dir>.africa
  110*schoose screendump
  120PROCfindcentres
  130PROCobjects
  140FOR a%=0 TO 700
  150PROCrender(a%)
  160PROCanimate(a%)
  170NEXT
  180END
  190
  200DEFPROCfindcentres
  210DIM x(1)
  220LINE 640,482,640,542
  230MOUSE TO 480,512
  240MOUSE RECTANGLE 0,0,640,512
  250MOUSE x,y,b
  260REPEAT
  270MOUSE x,y,b
  280GCOL %111111 TINT 192
  290POINT x,512
  300POINT 1280-x,512
  310GCOL %000000 TINT 0
  320POINT x,512
  330POINT 1280-x,512
  340MOUSE x,y,b
  350UNTIL b>0
  360x(0)=x:x(1)=1280-x
  370CLS
  380ENDPROC
  390
  400DEFPROCobjects
  410DIM points(200,2)
  420DIM sides(200,4)
  430DIM renderX%(3)
  440DIM renderY%(3)
  450cos=COS(RAD(5))
  460sin=SIN(RAD(5))
  470apex%=8
  480faces%=5
  490pers=2
  500DIM display%(faces%)
  510DIM d%(2)
  520DIM sort%(apex%)
  530FOR a%=0 TO apex%
  540 FOR b%=0 TO 2
  550  READ points(a%,b%)
  560 NEXT
  570NEXT
  580FOR a%=0 TO faces%
  590 FOR b%=0 TO 4
  600  READ sides(a%,b%)
  610 NEXT
  620NEXT
  630ENDPROC
  640
  650DATA -10,100,-10
  660DATA 10,100,-10
  670DATA 0,90,-10
  680DATA 0,110,-10
  690DATA -10,100,10
  700DATA 10,100,10
  710DATA 0,90,10
  720DATA 0,110,10
  730DATA 0,100,0
  740
  750DATA 0,2,6,4,%110000
  760DATA 6,5,1,2,%001100
  770DATA 0,2,1,3,%000011
  780DATA 5,6,4,7,%111100
  790DATA 0,3,7,4,%110011
  800DATA 7,5,1,3,%001111
  810
  820DEFPROCrender(f%)
  830LOCAL a%
  840OSCLI("fx 112,"+STR$((f% MOD 2)+1))
  850CLS
  860VDU26,24,640;0;1280;1023;:PLOT &ED,x(1)-500,0
  870VDU26,24,0;0;640;1023;:PLOT &ED,x(0)-500,0:VDU26
  880FOR eye%=0 TO 1
  890 ORIGIN x(eye% EOR 1),512
  900 min=99999
  910 FOR a%=0 TO apex%-1
  920  IF FNdist(a%)<min THEN min=FNdist(a%):sort%(0)=a%
  930 NEXT
  940 CASE sort%(0) OF
  950  WHEN 0 :sort%()=0,3,2,4
  960  WHEN 1 :sort%()=1,2,3,5
  970  WHEN 2 :sort%()=2,6,0,1
  980  WHEN 3 :sort%()=3,0,1,7
  990  WHEN 4 :sort%()=4,0,6,7
 1000  WHEN 5 :sort%()=5,6,1,7
 1010  WHEN 6 :sort%()=6,4,5,2
 1020  WHEN 7 :sort%()=7,4,3,5
 1030 ENDCASE
 1040 IF FNdist(sort%(1))>FNdist(sort%(2)) SWAP sort%(1),sort%(2)
 1050 IF FNdist(sort%(2))>FNdist(sort%(3)) SWAP sort%(3),sort%(2)
 1060 IF FNdist(sort%(1))>FNdist(sort%(2)) SWAP sort%(1),sort%(2)
 1070 FOR p%=0 TO faces%
 1080  display%(p%)=0
 1090 NEXT
 1100 FOR p%=0 TO faces%
 1110  FOR q%=0 TO 3
 1120   IF sides(p%,q%)=sort%(0) THEN display%(p%)=display%(p%) OR 1
 1130   IF sides(p%,q%)=sort%(1) THEN display%(p%)=display%(p%) OR 2
 1140   IF sides(p%,q%)=sort%(2) THEN display%(p%)=display%(p%) OR 4
 1150   IF sides(p%,q%)=sort%(3) THEN display%(p%)=display%(p%) OR 8
 1160  NEXT
 1170 NEXT
 1180 FOR p%=0 TO faces%
 1190  IF display%(p%)=%0111 THEN d%(2)=p%
 1200  IF display%(p%)=%1011 THEN d%(1)=p%
 1210  IF display%(p%)=%1101 THEN d%(0)=p%
 1220 NEXT
 1230 FOR p%=0 TO 2
 1240  FOR q%=0 TO 3
 1250   point%=sides(d%(p%),q%)
 1260   x=points(point%,0)+pers-(eye%*2*pers)
 1270   renderX%(q%)=x/points(point%,1)*200
 1280   renderY%(q%)=points(point%,2)/points(point%,1)*200
 1290  NEXT
 1300  GCOL sides(d%(p%),4)
 1310  MOVE renderX%(0),renderY%(0)
 1320  MOVE renderX%(1),renderY%(1)
 1330  PLOT &55,renderX%(3),renderY%(3)
 1340  PLOT &55,renderX%(2),renderY%(2)
 1350 NEXT
 1360NEXT
 1370OSCLI("fx 113,"+STR$((f%MOD2)+1))
 1380ENDPROC
 1390
 1400DEFPROCanimate(frame%)
 1410LOCAL a%
 1420glide%=FALSE:rotate%=FALSE:tumble%=FALSE
 1430IF frame%<=90 THEN glide%=TRUE:dd=-0.8
 1440IF frame%>100 AND frame%<400 THEN rotate%=TRUE:c=cos:s=sin
 1450IF frame%>350 AND frame%<510 THEN tumble%=TRUE:c=cos:s=sin
 1460IF frame%>510 AND frame%<700 THEN rotate%=TRUE:c=cos:s=-sin
 1470IF frame%>600 THEN glide%=TRUE:dd=0.8
 1480IF glide% THEN
 1490 FOR b%=0 TO apex%
 1500 points(b%,1)+=dd
 1510 NEXT
 1520ENDIF
 1530IF rotate% THEN
 1540 FOR a%=0 TO apex%-1
 1550  x=points(a%,0)-points(apex%,0):y=points(a%,1)-points(apex%,1)
 1560  d=SQR(x*x+y*y):x=x*c-y*s:y=x*s+y*c
 1570  nd=SQR(x*x+y*y):x=x*d/nd:y=y*d/nd
 1580  points(a%,0)=points(apex%,0)+x:points(a%,1)=points(apex%,1)+y
 1590 NEXT
 1600ENDIF
 1610IF tumble% THEN
 1620 FOR a%=0 TO apex%-1
 1630  x=points(a%,0)-points(apex%,0):y=points(a%,2)-points(apex%,2)
 1640  d=SQR(x*x+y*y):x=x*c-y*s:y=x*s+y*c
 1650  nd=SQR(x*x+y*y):x=x*d/nd:y=y*d/nd
 1660  points(a%,0)=points(apex%,0)+x:points(a%,2)=points(apex%,2)+y
 1670 NEXT
 1680ENDIF
 1690ENDPROC
 1700
 1710DEFFNdist(p%)
 1720LOCAL x
 1730x=points(p%,0)+pers-(eye%*2*pers)
 1740=SQR(x*x+points(p%,1)*points(p%,1)+points(p%,2)*points(p%,2)):VDU 7

� Binary Image
� Peter Bagnall

� 25/7/94
(
2� � � 0:� �$,�:�
<
F&ț "<obey$Dir>.Libraries.Graphics"
P
�mode:� �
Z	*snew
d*sload <obey$dir>.africa
n*schoose screendump
x�findcentres
��objects
�� a%=0 � 700
��render(a%)
��animate(a%)
��
��
�
���findcentres
�
� x(1)
�� 640,482,640,542
�ȗ � 480,512
�ȗ ȓ 0,0,640,512
�ȗ x,y,b
�
ȗ x,y,b
� %111111 Ȝ 192
"Ȓ x,512
,Ȓ 1280-x,512
6� %000000 Ȝ 0
@Ȓ x,512
JȒ 1280-x,512
Tȗ x,y,b
^	� b>0
hx(0)=x:x(1)=1280-x
r�
|�
�
�
��objects
�� points(200,2)
�� sides(200,4)
�� renderX%(3)
�� renderY%(3)
�cos=�(�(5))
�sin=�(�(5))
�apex%=8
�faces%=5
�
pers=2
�� display%(faces%)
�� d%(2)
� sort%(apex%)
� a%=0 � apex%
 � b%=0 � 2
&  � points(a%,b%)
0 �
:�
D� a%=0 � faces%
N � b%=0 � 4
X  � sides(a%,b%)
b �
l�
v�
�
�� -10,100,-10
�� 10,100,-10
�� 0,90,-10
�� 0,110,-10
�� -10,100,10
�� 10,100,10
�
� 0,90,10
�� 0,110,10
�
� 0,100,0
�
�� 0,2,6,4,%110000
�� 6,5,1,2,%001100
� 0,2,1,3,%000011
� 5,6,4,7,%111100
� 0,3,7,4,%110011
 � 7,5,1,3,%001111
*
4��render(f%)
>� a%
H�("fx 112,"+�((f% � 2)+1))
R�
\,�26,24,640;0;1280;1023;:� &ED,x(1)-500,0
f-�26,24,0;0;640;1023;:� &ED,x(0)-500,0:�26
p� eye%=0 � 1
z ȑ x(eye% � 1),512
� min=99999
� � a%=0 � apex%-1
�1  � �dist(a%)<min � min=�dist(a%):sort%(0)=a%
� �
� Ȏ sort%(0) �
�  � 0 :sort%()=0,3,2,4
�  � 1 :sort%()=1,2,3,5
�  � 2 :sort%()=2,6,0,1
�  � 3 :sort%()=3,0,1,7
�  � 4 :sort%()=4,0,6,7
�  � 5 :sort%()=5,6,1,7
�  � 6 :sort%()=6,4,5,2
�  � 7 :sort%()=7,4,3,5
 �
; � �dist(sort%(1))>�dist(sort%(2)) Ȕ sort%(1),sort%(2)
; � �dist(sort%(2))>�dist(sort%(3)) Ȕ sort%(3),sort%(2)
$; � �dist(sort%(1))>�dist(sort%(2)) Ȕ sort%(1),sort%(2)
. � p%=0 � faces%
8  display%(p%)=0
B �
L � p%=0 � faces%
V  � q%=0 � 3
`>   � sides(p%,q%)=sort%(0) � display%(p%)=display%(p%) � 1
j>   � sides(p%,q%)=sort%(1) � display%(p%)=display%(p%) � 2
t>   � sides(p%,q%)=sort%(2) � display%(p%)=display%(p%) � 4
~>   � sides(p%,q%)=sort%(3) � display%(p%)=display%(p%) � 8
�  �
� �
� � p%=0 � faces%
�%  � display%(p%)=%0111 � d%(2)=p%
�%  � display%(p%)=%1011 � d%(1)=p%
�%  � display%(p%)=%1101 � d%(0)=p%
� �
� � p%=0 � 2
�  � q%=0 � 3
�   point%=sides(d%(p%),q%)
�,   x=points(point%,0)+pers-(eye%*2*pers)
�*   renderX%(q%)=x/points(point%,1)*200
9   renderY%(q%)=points(point%,2)/points(point%,1)*200

  �
  � sides(d%(p%),4)
  � renderX%(0),renderY%(0)
(  � renderX%(1),renderY%(1)
2#  � &55,renderX%(3),renderY%(3)
<#  � &55,renderX%(2),renderY%(2)
F �
P�
Z�("fx 113,"+�((f%�2)+1))
d�
n
x��animate(frame%)
�� a%
� glide%=�:rotate%=�:tumble%=�
�#� frame%<=90 � glide%=�:dd=-0.8
�5� frame%>100 � frame%<400 � rotate%=�:c=cos:s=sin
�5� frame%>350 � frame%<510 � tumble%=�:c=cos:s=sin
�6� frame%>510 � frame%<700 � rotate%=�:c=cos:s=-sin
�"� frame%>600 � glide%=�:dd=0.8
�� glide% �
� � b%=0 � apex%
� points(b%,1)+=dd
� �
��
�� rotate% �
 � a%=0 � apex%-1
C  x=points(a%,0)-points(apex%,0):y=points(a%,1)-points(apex%,1)
&  d=�(x*x+y*y):x=x*c-y*s:y=x*s+y*c
"%  nd=�(x*x+y*y):x=x*d/nd:y=y*d/nd
,C  points(a%,0)=points(apex%,0)+x:points(a%,1)=points(apex%,1)+y
6 �
@�
J� tumble% �
T � a%=0 � apex%-1
^C  x=points(a%,0)-points(apex%,0):y=points(a%,2)-points(apex%,2)
h&  d=�(x*x+y*y):x=x*c-y*s:y=x*s+y*c
r%  nd=�(x*x+y*y):x=x*d/nd:y=y*d/nd
|C  points(a%,0)=points(apex%,0)+x:points(a%,2)=points(apex%,2)+y
� �
��
��
�
�ݤdist(p%)
�� x
�%x=points(p%,0)+pers-(eye%*2*pers)
�C=�(x*x+points(p%,1)*points(p%,1)+points(p%,2)*points(p%,2)):� 7
�
00000000  0d 00 0a 12 f4 20 42 69  6e 61 72 79 20 49 6d 61  |..... Binary Ima|
00000010  67 65 0d 00 14 13 f4 20  50 65 74 65 72 20 42 61  |ge..... Peter Ba|
00000020  67 6e 61 6c 6c 0d 00 1e  0d f4 20 32 35 2f 37 2f  |gnall..... 25/7/|
00000030  39 34 0d 00 28 04 0d 00  32 14 ee 20 85 20 eb 20  |94..(...2.. . . |
00000040  30 3a f1 20 f6 24 2c 9e  3a e0 0d 00 3c 04 0d 00  |0:. .$,.:...<...|
00000050  46 26 c8 9b 20 22 3c 6f  62 65 79 24 44 69 72 3e  |F&.. "<obey$Dir>|
00000060  2e 4c 69 62 72 61 72 69  65 73 2e 47 72 61 70 68  |.Libraries.Graph|
00000070  69 63 73 22 0d 00 50 0d  f2 6d 6f 64 65 3a f1 20  |ics"..P..mode:. |
00000080  eb 0d 00 5a 09 2a 73 6e  65 77 0d 00 64 1c 2a 73  |...Z.*snew..d.*s|
00000090  6c 6f 61 64 20 3c 6f 62  65 79 24 64 69 72 3e 2e  |load <obey$dir>.|
000000a0  61 66 72 69 63 61 0d 00  6e 17 2a 73 63 68 6f 6f  |africa..n.*schoo|
000000b0  73 65 20 73 63 72 65 65  6e 64 75 6d 70 0d 00 78  |se screendump..x|
000000c0  10 f2 66 69 6e 64 63 65  6e 74 72 65 73 0d 00 82  |..findcentres...|
000000d0  0c f2 6f 62 6a 65 63 74  73 0d 00 8c 10 e3 20 61  |..objects..... a|
000000e0  25 3d 30 20 b8 20 37 30  30 0d 00 96 0f f2 72 65  |%=0 . 700.....re|
000000f0  6e 64 65 72 28 61 25 29  0d 00 a0 10 f2 61 6e 69  |nder(a%).....ani|
00000100  6d 61 74 65 28 61 25 29  0d 00 aa 05 ed 0d 00 b4  |mate(a%)........|
00000110  05 e0 0d 00 be 04 0d 00  c8 11 dd f2 66 69 6e 64  |............find|
00000120  63 65 6e 74 72 65 73 0d  00 d2 0a de 20 78 28 31  |centres..... x(1|
00000130  29 0d 00 dc 15 86 20 36  34 30 2c 34 38 32 2c 36  |)..... 640,482,6|
00000140  34 30 2c 35 34 32 0d 00  e6 10 c8 97 20 b8 20 34  |40,542...... . 4|
00000150  38 30 2c 35 31 32 0d 00  f0 15 c8 97 20 c8 93 20  |80,512...... .. |
00000160  30 2c 30 2c 36 34 30 2c  35 31 32 0d 00 fa 0c c8  |0,0,640,512.....|
00000170  97 20 78 2c 79 2c 62 0d  01 04 05 f5 0d 01 0e 0c  |. x,y,b.........|
00000180  c8 97 20 78 2c 79 2c 62  0d 01 18 14 e6 20 25 31  |.. x,y,b..... %1|
00000190  31 31 31 31 31 20 c8 9c  20 31 39 32 0d 01 22 0c  |11111 .. 192..".|
000001a0  c8 92 20 78 2c 35 31 32  0d 01 2c 11 c8 92 20 31  |.. x,512..,... 1|
000001b0  32 38 30 2d 78 2c 35 31  32 0d 01 36 12 e6 20 25  |280-x,512..6.. %|
000001c0  30 30 30 30 30 30 20 c8  9c 20 30 0d 01 40 0c c8  |000000 .. 0..@..|
000001d0  92 20 78 2c 35 31 32 0d  01 4a 11 c8 92 20 31 32  |. x,512..J... 12|
000001e0  38 30 2d 78 2c 35 31 32  0d 01 54 0c c8 97 20 78  |80-x,512..T... x|
000001f0  2c 79 2c 62 0d 01 5e 09  fd 20 62 3e 30 0d 01 68  |,y,b..^.. b>0..h|
00000200  16 78 28 30 29 3d 78 3a  78 28 31 29 3d 31 32 38  |.x(0)=x:x(1)=128|
00000210  30 2d 78 0d 01 72 05 db  0d 01 7c 05 e1 0d 01 86  |0-x..r....|.....|
00000220  04 0d 01 90 0d dd f2 6f  62 6a 65 63 74 73 0d 01  |.......objects..|
00000230  9a 13 de 20 70 6f 69 6e  74 73 28 32 30 30 2c 32  |... points(200,2|
00000240  29 0d 01 a4 12 de 20 73  69 64 65 73 28 32 30 30  |)..... sides(200|
00000250  2c 34 29 0d 01 ae 11 de  20 72 65 6e 64 65 72 58  |,4)..... renderX|
00000260  25 28 33 29 0d 01 b8 11  de 20 72 65 6e 64 65 72  |%(3)..... render|
00000270  59 25 28 33 29 0d 01 c2  0f 63 6f 73 3d 9b 28 b2  |Y%(3)....cos=.(.|
00000280  28 35 29 29 0d 01 cc 0f  73 69 6e 3d b5 28 b2 28  |(5))....sin=.(.(|
00000290  35 29 29 0d 01 d6 0b 61  70 65 78 25 3d 38 0d 01  |5))....apex%=8..|
000002a0  e0 0c 66 61 63 65 73 25  3d 35 0d 01 ea 0a 70 65  |..faces%=5....pe|
000002b0  72 73 3d 32 0d 01 f4 16  de 20 64 69 73 70 6c 61  |rs=2..... displa|
000002c0  79 25 28 66 61 63 65 73  25 29 0d 01 fe 0b de 20  |y%(faces%)..... |
000002d0  64 25 28 32 29 0d 02 08  12 de 20 73 6f 72 74 25  |d%(2)..... sort%|
000002e0  28 61 70 65 78 25 29 0d  02 12 12 e3 20 61 25 3d  |(apex%)..... a%=|
000002f0  30 20 b8 20 61 70 65 78  25 0d 02 1c 0f 20 e3 20  |0 . apex%.... . |
00000300  62 25 3d 30 20 b8 20 32  0d 02 26 15 20 20 f3 20  |b%=0 . 2..&.  . |
00000310  70 6f 69 6e 74 73 28 61  25 2c 62 25 29 0d 02 30  |points(a%,b%)..0|
00000320  06 20 ed 0d 02 3a 05 ed  0d 02 44 13 e3 20 61 25  |. ...:....D.. a%|
00000330  3d 30 20 b8 20 66 61 63  65 73 25 0d 02 4e 0f 20  |=0 . faces%..N. |
00000340  e3 20 62 25 3d 30 20 b8  20 34 0d 02 58 14 20 20  |. b%=0 . 4..X.  |
00000350  f3 20 73 69 64 65 73 28  61 25 2c 62 25 29 0d 02  |. sides(a%,b%)..|
00000360  62 06 20 ed 0d 02 6c 05  ed 0d 02 76 05 e1 0d 02  |b. ...l....v....|
00000370  80 04 0d 02 8a 11 dc 20  2d 31 30 2c 31 30 30 2c  |....... -10,100,|
00000380  2d 31 30 0d 02 94 10 dc  20 31 30 2c 31 30 30 2c  |-10..... 10,100,|
00000390  2d 31 30 0d 02 9e 0e dc  20 30 2c 39 30 2c 2d 31  |-10..... 0,90,-1|
000003a0  30 0d 02 a8 0f dc 20 30  2c 31 31 30 2c 2d 31 30  |0..... 0,110,-10|
000003b0  0d 02 b2 10 dc 20 2d 31  30 2c 31 30 30 2c 31 30  |..... -10,100,10|
000003c0  0d 02 bc 0f dc 20 31 30  2c 31 30 30 2c 31 30 0d  |..... 10,100,10.|
000003d0  02 c6 0d dc 20 30 2c 39  30 2c 31 30 0d 02 d0 0e  |.... 0,90,10....|
000003e0  dc 20 30 2c 31 31 30 2c  31 30 0d 02 da 0d dc 20  |. 0,110,10..... |
000003f0  30 2c 31 30 30 2c 30 0d  02 e4 04 0d 02 ee 15 dc  |0,100,0.........|
00000400  20 30 2c 32 2c 36 2c 34  2c 25 31 31 30 30 30 30  | 0,2,6,4,%110000|
00000410  0d 02 f8 15 dc 20 36 2c  35 2c 31 2c 32 2c 25 30  |..... 6,5,1,2,%0|
00000420  30 31 31 30 30 0d 03 02  15 dc 20 30 2c 32 2c 31  |01100..... 0,2,1|
00000430  2c 33 2c 25 30 30 30 30  31 31 0d 03 0c 15 dc 20  |,3,%000011..... |
00000440  35 2c 36 2c 34 2c 37 2c  25 31 31 31 31 30 30 0d  |5,6,4,7,%111100.|
00000450  03 16 15 dc 20 30 2c 33  2c 37 2c 34 2c 25 31 31  |.... 0,3,7,4,%11|
00000460  30 30 31 31 0d 03 20 15  dc 20 37 2c 35 2c 31 2c  |0011.. .. 7,5,1,|
00000470  33 2c 25 30 30 31 31 31  31 0d 03 2a 04 0d 03 34  |3,%001111..*...4|
00000480  10 dd f2 72 65 6e 64 65  72 28 66 25 29 0d 03 3e  |...render(f%)..>|
00000490  08 ea 20 61 25 0d 03 48  1e ff 28 22 66 78 20 31  |.. a%..H..("fx 1|
000004a0  31 32 2c 22 2b c3 28 28  66 25 20 83 20 32 29 2b  |12,"+.((f% . 2)+|
000004b0  31 29 29 0d 03 52 05 db  0d 03 5c 2c ef 32 36 2c  |1))..R....\,.26,|
000004c0  32 34 2c 36 34 30 3b 30  3b 31 32 38 30 3b 31 30  |24,640;0;1280;10|
000004d0  32 33 3b 3a f0 20 26 45  44 2c 78 28 31 29 2d 35  |23;:. &ED,x(1)-5|
000004e0  30 30 2c 30 0d 03 66 2d  ef 32 36 2c 32 34 2c 30  |00,0..f-.26,24,0|
000004f0  3b 30 3b 36 34 30 3b 31  30 32 33 3b 3a f0 20 26  |;0;640;1023;:. &|
00000500  45 44 2c 78 28 30 29 2d  35 30 30 2c 30 3a ef 32  |ED,x(0)-500,0:.2|
00000510  36 0d 03 70 10 e3 20 65  79 65 25 3d 30 20 b8 20  |6..p.. eye%=0 . |
00000520  31 0d 03 7a 17 20 c8 91  20 78 28 65 79 65 25 20  |1..z. .. x(eye% |
00000530  82 20 31 29 2c 35 31 32  0d 03 84 0e 20 6d 69 6e  |. 1),512.... min|
00000540  3d 39 39 39 39 39 0d 03  8e 15 20 e3 20 61 25 3d  |=99999.... . a%=|
00000550  30 20 b8 20 61 70 65 78  25 2d 31 0d 03 98 31 20  |0 . apex%-1...1 |
00000560  20 e7 20 a4 64 69 73 74  28 61 25 29 3c 6d 69 6e  | . .dist(a%)<min|
00000570  20 8c 20 6d 69 6e 3d a4  64 69 73 74 28 61 25 29  | . min=.dist(a%)|
00000580  3a 73 6f 72 74 25 28 30  29 3d 61 25 0d 03 a2 06  |:sort%(0)=a%....|
00000590  20 ed 0d 03 ac 12 20 c8  8e 20 73 6f 72 74 25 28  | ..... .. sort%(|
000005a0  30 29 20 ca 0d 03 b6 1a  20 20 c9 20 30 20 3a 73  |0) .....  . 0 :s|
000005b0  6f 72 74 25 28 29 3d 30  2c 33 2c 32 2c 34 0d 03  |ort%()=0,3,2,4..|
000005c0  c0 1a 20 20 c9 20 31 20  3a 73 6f 72 74 25 28 29  |..  . 1 :sort%()|
000005d0  3d 31 2c 32 2c 33 2c 35  0d 03 ca 1a 20 20 c9 20  |=1,2,3,5....  . |
000005e0  32 20 3a 73 6f 72 74 25  28 29 3d 32 2c 36 2c 30  |2 :sort%()=2,6,0|
000005f0  2c 31 0d 03 d4 1a 20 20  c9 20 33 20 3a 73 6f 72  |,1....  . 3 :sor|
00000600  74 25 28 29 3d 33 2c 30  2c 31 2c 37 0d 03 de 1a  |t%()=3,0,1,7....|
00000610  20 20 c9 20 34 20 3a 73  6f 72 74 25 28 29 3d 34  |  . 4 :sort%()=4|
00000620  2c 30 2c 36 2c 37 0d 03  e8 1a 20 20 c9 20 35 20  |,0,6,7....  . 5 |
00000630  3a 73 6f 72 74 25 28 29  3d 35 2c 36 2c 31 2c 37  |:sort%()=5,6,1,7|
00000640  0d 03 f2 1a 20 20 c9 20  36 20 3a 73 6f 72 74 25  |....  . 6 :sort%|
00000650  28 29 3d 36 2c 34 2c 35  2c 32 0d 03 fc 1a 20 20  |()=6,4,5,2....  |
00000660  c9 20 37 20 3a 73 6f 72  74 25 28 29 3d 37 2c 34  |. 7 :sort%()=7,4|
00000670  2c 33 2c 35 0d 04 06 06  20 cb 0d 04 10 3b 20 e7  |,3,5.... ....; .|
00000680  20 a4 64 69 73 74 28 73  6f 72 74 25 28 31 29 29  | .dist(sort%(1))|
00000690  3e a4 64 69 73 74 28 73  6f 72 74 25 28 32 29 29  |>.dist(sort%(2))|
000006a0  20 c8 94 20 73 6f 72 74  25 28 31 29 2c 73 6f 72  | .. sort%(1),sor|
000006b0  74 25 28 32 29 0d 04 1a  3b 20 e7 20 a4 64 69 73  |t%(2)...; . .dis|
000006c0  74 28 73 6f 72 74 25 28  32 29 29 3e a4 64 69 73  |t(sort%(2))>.dis|
000006d0  74 28 73 6f 72 74 25 28  33 29 29 20 c8 94 20 73  |t(sort%(3)) .. s|
000006e0  6f 72 74 25 28 33 29 2c  73 6f 72 74 25 28 32 29  |ort%(3),sort%(2)|
000006f0  0d 04 24 3b 20 e7 20 a4  64 69 73 74 28 73 6f 72  |..$; . .dist(sor|
00000700  74 25 28 31 29 29 3e a4  64 69 73 74 28 73 6f 72  |t%(1))>.dist(sor|
00000710  74 25 28 32 29 29 20 c8  94 20 73 6f 72 74 25 28  |t%(2)) .. sort%(|
00000720  31 29 2c 73 6f 72 74 25  28 32 29 0d 04 2e 14 20  |1),sort%(2).... |
00000730  e3 20 70 25 3d 30 20 b8  20 66 61 63 65 73 25 0d  |. p%=0 . faces%.|
00000740  04 38 14 20 20 64 69 73  70 6c 61 79 25 28 70 25  |.8.  display%(p%|
00000750  29 3d 30 0d 04 42 06 20  ed 0d 04 4c 14 20 e3 20  |)=0..B. ...L. . |
00000760  70 25 3d 30 20 b8 20 66  61 63 65 73 25 0d 04 56  |p%=0 . faces%..V|
00000770  10 20 20 e3 20 71 25 3d  30 20 b8 20 33 0d 04 60  |.  . q%=0 . 3..`|
00000780  3e 20 20 20 e7 20 73 69  64 65 73 28 70 25 2c 71  |>   . sides(p%,q|
00000790  25 29 3d 73 6f 72 74 25  28 30 29 20 8c 20 64 69  |%)=sort%(0) . di|
000007a0  73 70 6c 61 79 25 28 70  25 29 3d 64 69 73 70 6c  |splay%(p%)=displ|
000007b0  61 79 25 28 70 25 29 20  84 20 31 0d 04 6a 3e 20  |ay%(p%) . 1..j> |
000007c0  20 20 e7 20 73 69 64 65  73 28 70 25 2c 71 25 29  |  . sides(p%,q%)|
000007d0  3d 73 6f 72 74 25 28 31  29 20 8c 20 64 69 73 70  |=sort%(1) . disp|
000007e0  6c 61 79 25 28 70 25 29  3d 64 69 73 70 6c 61 79  |lay%(p%)=display|
000007f0  25 28 70 25 29 20 84 20  32 0d 04 74 3e 20 20 20  |%(p%) . 2..t>   |
00000800  e7 20 73 69 64 65 73 28  70 25 2c 71 25 29 3d 73  |. sides(p%,q%)=s|
00000810  6f 72 74 25 28 32 29 20  8c 20 64 69 73 70 6c 61  |ort%(2) . displa|
00000820  79 25 28 70 25 29 3d 64  69 73 70 6c 61 79 25 28  |y%(p%)=display%(|
00000830  70 25 29 20 84 20 34 0d  04 7e 3e 20 20 20 e7 20  |p%) . 4..~>   . |
00000840  73 69 64 65 73 28 70 25  2c 71 25 29 3d 73 6f 72  |sides(p%,q%)=sor|
00000850  74 25 28 33 29 20 8c 20  64 69 73 70 6c 61 79 25  |t%(3) . display%|
00000860  28 70 25 29 3d 64 69 73  70 6c 61 79 25 28 70 25  |(p%)=display%(p%|
00000870  29 20 84 20 38 0d 04 88  07 20 20 ed 0d 04 92 06  |) . 8....  .....|
00000880  20 ed 0d 04 9c 14 20 e3  20 70 25 3d 30 20 b8 20  | ..... . p%=0 . |
00000890  66 61 63 65 73 25 0d 04  a6 25 20 20 e7 20 64 69  |faces%...%  . di|
000008a0  73 70 6c 61 79 25 28 70  25 29 3d 25 30 31 31 31  |splay%(p%)=%0111|
000008b0  20 8c 20 64 25 28 32 29  3d 70 25 0d 04 b0 25 20  | . d%(2)=p%...% |
000008c0  20 e7 20 64 69 73 70 6c  61 79 25 28 70 25 29 3d  | . display%(p%)=|
000008d0  25 31 30 31 31 20 8c 20  64 25 28 31 29 3d 70 25  |%1011 . d%(1)=p%|
000008e0  0d 04 ba 25 20 20 e7 20  64 69 73 70 6c 61 79 25  |...%  . display%|
000008f0  28 70 25 29 3d 25 31 31  30 31 20 8c 20 64 25 28  |(p%)=%1101 . d%(|
00000900  30 29 3d 70 25 0d 04 c4  06 20 ed 0d 04 ce 0f 20  |0)=p%.... ..... |
00000910  e3 20 70 25 3d 30 20 b8  20 32 0d 04 d8 10 20 20  |. p%=0 . 2....  |
00000920  e3 20 71 25 3d 30 20 b8  20 33 0d 04 e2 1e 20 20  |. q%=0 . 3....  |
00000930  20 70 6f 69 6e 74 25 3d  73 69 64 65 73 28 64 25  | point%=sides(d%|
00000940  28 70 25 29 2c 71 25 29  0d 04 ec 2c 20 20 20 78  |(p%),q%)...,   x|
00000950  3d 70 6f 69 6e 74 73 28  70 6f 69 6e 74 25 2c 30  |=points(point%,0|
00000960  29 2b 70 65 72 73 2d 28  65 79 65 25 2a 32 2a 70  |)+pers-(eye%*2*p|
00000970  65 72 73 29 0d 04 f6 2a  20 20 20 72 65 6e 64 65  |ers)...*   rende|
00000980  72 58 25 28 71 25 29 3d  78 2f 70 6f 69 6e 74 73  |rX%(q%)=x/points|
00000990  28 70 6f 69 6e 74 25 2c  31 29 2a 32 30 30 0d 05  |(point%,1)*200..|
000009a0  00 39 20 20 20 72 65 6e  64 65 72 59 25 28 71 25  |.9   renderY%(q%|
000009b0  29 3d 70 6f 69 6e 74 73  28 70 6f 69 6e 74 25 2c  |)=points(point%,|
000009c0  32 29 2f 70 6f 69 6e 74  73 28 70 6f 69 6e 74 25  |2)/points(point%|
000009d0  2c 31 29 2a 32 30 30 0d  05 0a 07 20 20 ed 0d 05  |,1)*200....  ...|
000009e0  14 17 20 20 e6 20 73 69  64 65 73 28 64 25 28 70  |..  . sides(d%(p|
000009f0  25 29 2c 34 29 0d 05 1e  1f 20 20 ec 20 72 65 6e  |%),4)....  . ren|
00000a00  64 65 72 58 25 28 30 29  2c 72 65 6e 64 65 72 59  |derX%(0),renderY|
00000a10  25 28 30 29 0d 05 28 1f  20 20 ec 20 72 65 6e 64  |%(0)..(.  . rend|
00000a20  65 72 58 25 28 31 29 2c  72 65 6e 64 65 72 59 25  |erX%(1),renderY%|
00000a30  28 31 29 0d 05 32 23 20  20 f0 20 26 35 35 2c 72  |(1)..2#  . &55,r|
00000a40  65 6e 64 65 72 58 25 28  33 29 2c 72 65 6e 64 65  |enderX%(3),rende|
00000a50  72 59 25 28 33 29 0d 05  3c 23 20 20 f0 20 26 35  |rY%(3)..<#  . &5|
00000a60  35 2c 72 65 6e 64 65 72  58 25 28 32 29 2c 72 65  |5,renderX%(2),re|
00000a70  6e 64 65 72 59 25 28 32  29 0d 05 46 06 20 ed 0d  |nderY%(2)..F. ..|
00000a80  05 50 05 ed 0d 05 5a 1c  ff 28 22 66 78 20 31 31  |.P....Z..("fx 11|
00000a90  33 2c 22 2b c3 28 28 66  25 83 32 29 2b 31 29 29  |3,"+.((f%.2)+1))|
00000aa0  0d 05 64 05 e1 0d 05 6e  04 0d 05 78 15 dd f2 61  |..d....n...x...a|
00000ab0  6e 69 6d 61 74 65 28 66  72 61 6d 65 25 29 0d 05  |nimate(frame%)..|
00000ac0  82 08 ea 20 61 25 0d 05  8c 20 67 6c 69 64 65 25  |... a%... glide%|
00000ad0  3d a3 3a 72 6f 74 61 74  65 25 3d a3 3a 74 75 6d  |=.:rotate%=.:tum|
00000ae0  62 6c 65 25 3d a3 0d 05  96 23 e7 20 66 72 61 6d  |ble%=....#. fram|
00000af0  65 25 3c 3d 39 30 20 8c  20 67 6c 69 64 65 25 3d  |e%<=90 . glide%=|
00000b00  b9 3a 64 64 3d 2d 30 2e  38 0d 05 a0 35 e7 20 66  |.:dd=-0.8...5. f|
00000b10  72 61 6d 65 25 3e 31 30  30 20 80 20 66 72 61 6d  |rame%>100 . fram|
00000b20  65 25 3c 34 30 30 20 8c  20 72 6f 74 61 74 65 25  |e%<400 . rotate%|
00000b30  3d b9 3a 63 3d 63 6f 73  3a 73 3d 73 69 6e 0d 05  |=.:c=cos:s=sin..|
00000b40  aa 35 e7 20 66 72 61 6d  65 25 3e 33 35 30 20 80  |.5. frame%>350 .|
00000b50  20 66 72 61 6d 65 25 3c  35 31 30 20 8c 20 74 75  | frame%<510 . tu|
00000b60  6d 62 6c 65 25 3d b9 3a  63 3d 63 6f 73 3a 73 3d  |mble%=.:c=cos:s=|
00000b70  73 69 6e 0d 05 b4 36 e7  20 66 72 61 6d 65 25 3e  |sin...6. frame%>|
00000b80  35 31 30 20 80 20 66 72  61 6d 65 25 3c 37 30 30  |510 . frame%<700|
00000b90  20 8c 20 72 6f 74 61 74  65 25 3d b9 3a 63 3d 63  | . rotate%=.:c=c|
00000ba0  6f 73 3a 73 3d 2d 73 69  6e 0d 05 be 22 e7 20 66  |os:s=-sin...". f|
00000bb0  72 61 6d 65 25 3e 36 30  30 20 8c 20 67 6c 69 64  |rame%>600 . glid|
00000bc0  65 25 3d b9 3a 64 64 3d  30 2e 38 0d 05 c8 0e e7  |e%=.:dd=0.8.....|
00000bd0  20 67 6c 69 64 65 25 20  8c 0d 05 d2 13 20 e3 20  | glide% ..... . |
00000be0  62 25 3d 30 20 b8 20 61  70 65 78 25 0d 05 dc 15  |b%=0 . apex%....|
00000bf0  20 70 6f 69 6e 74 73 28  62 25 2c 31 29 2b 3d 64  | points(b%,1)+=d|
00000c00  64 0d 05 e6 06 20 ed 0d  05 f0 05 cd 0d 05 fa 0f  |d.... ..........|
00000c10  e7 20 72 6f 74 61 74 65  25 20 8c 0d 06 04 15 20  |. rotate% ..... |
00000c20  e3 20 61 25 3d 30 20 b8  20 61 70 65 78 25 2d 31  |. a%=0 . apex%-1|
00000c30  0d 06 0e 43 20 20 78 3d  70 6f 69 6e 74 73 28 61  |...C  x=points(a|
00000c40  25 2c 30 29 2d 70 6f 69  6e 74 73 28 61 70 65 78  |%,0)-points(apex|
00000c50  25 2c 30 29 3a 79 3d 70  6f 69 6e 74 73 28 61 25  |%,0):y=points(a%|
00000c60  2c 31 29 2d 70 6f 69 6e  74 73 28 61 70 65 78 25  |,1)-points(apex%|
00000c70  2c 31 29 0d 06 18 26 20  20 64 3d b6 28 78 2a 78  |,1)...&  d=.(x*x|
00000c80  2b 79 2a 79 29 3a 78 3d  78 2a 63 2d 79 2a 73 3a  |+y*y):x=x*c-y*s:|
00000c90  79 3d 78 2a 73 2b 79 2a  63 0d 06 22 25 20 20 6e  |y=x*s+y*c.."%  n|
00000ca0  64 3d b6 28 78 2a 78 2b  79 2a 79 29 3a 78 3d 78  |d=.(x*x+y*y):x=x|
00000cb0  2a 64 2f 6e 64 3a 79 3d  79 2a 64 2f 6e 64 0d 06  |*d/nd:y=y*d/nd..|
00000cc0  2c 43 20 20 70 6f 69 6e  74 73 28 61 25 2c 30 29  |,C  points(a%,0)|
00000cd0  3d 70 6f 69 6e 74 73 28  61 70 65 78 25 2c 30 29  |=points(apex%,0)|
00000ce0  2b 78 3a 70 6f 69 6e 74  73 28 61 25 2c 31 29 3d  |+x:points(a%,1)=|
00000cf0  70 6f 69 6e 74 73 28 61  70 65 78 25 2c 31 29 2b  |points(apex%,1)+|
00000d00  79 0d 06 36 06 20 ed 0d  06 40 05 cd 0d 06 4a 0f  |y..6. ...@....J.|
00000d10  e7 20 74 75 6d 62 6c 65  25 20 8c 0d 06 54 15 20  |. tumble% ...T. |
00000d20  e3 20 61 25 3d 30 20 b8  20 61 70 65 78 25 2d 31  |. a%=0 . apex%-1|
00000d30  0d 06 5e 43 20 20 78 3d  70 6f 69 6e 74 73 28 61  |..^C  x=points(a|
00000d40  25 2c 30 29 2d 70 6f 69  6e 74 73 28 61 70 65 78  |%,0)-points(apex|
00000d50  25 2c 30 29 3a 79 3d 70  6f 69 6e 74 73 28 61 25  |%,0):y=points(a%|
00000d60  2c 32 29 2d 70 6f 69 6e  74 73 28 61 70 65 78 25  |,2)-points(apex%|
00000d70  2c 32 29 0d 06 68 26 20  20 64 3d b6 28 78 2a 78  |,2)..h&  d=.(x*x|
00000d80  2b 79 2a 79 29 3a 78 3d  78 2a 63 2d 79 2a 73 3a  |+y*y):x=x*c-y*s:|
00000d90  79 3d 78 2a 73 2b 79 2a  63 0d 06 72 25 20 20 6e  |y=x*s+y*c..r%  n|
00000da0  64 3d b6 28 78 2a 78 2b  79 2a 79 29 3a 78 3d 78  |d=.(x*x+y*y):x=x|
00000db0  2a 64 2f 6e 64 3a 79 3d  79 2a 64 2f 6e 64 0d 06  |*d/nd:y=y*d/nd..|
00000dc0  7c 43 20 20 70 6f 69 6e  74 73 28 61 25 2c 30 29  ||C  points(a%,0)|
00000dd0  3d 70 6f 69 6e 74 73 28  61 70 65 78 25 2c 30 29  |=points(apex%,0)|
00000de0  2b 78 3a 70 6f 69 6e 74  73 28 61 25 2c 32 29 3d  |+x:points(a%,2)=|
00000df0  70 6f 69 6e 74 73 28 61  70 65 78 25 2c 32 29 2b  |points(apex%,2)+|
00000e00  79 0d 06 86 06 20 ed 0d  06 90 05 cd 0d 06 9a 05  |y.... ..........|
00000e10  e1 0d 06 a4 04 0d 06 ae  0e dd a4 64 69 73 74 28  |...........dist(|
00000e20  70 25 29 0d 06 b8 07 ea  20 78 0d 06 c2 25 78 3d  |p%)..... x...%x=|
00000e30  70 6f 69 6e 74 73 28 70  25 2c 30 29 2b 70 65 72  |points(p%,0)+per|
00000e40  73 2d 28 65 79 65 25 2a  32 2a 70 65 72 73 29 0d  |s-(eye%*2*pers).|
00000e50  06 cc 43 3d b6 28 78 2a  78 2b 70 6f 69 6e 74 73  |..C=.(x*x+points|
00000e60  28 70 25 2c 31 29 2a 70  6f 69 6e 74 73 28 70 25  |(p%,1)*points(p%|
00000e70  2c 31 29 2b 70 6f 69 6e  74 73 28 70 25 2c 32 29  |,1)+points(p%,2)|
00000e80  2a 70 6f 69 6e 74 73 28  70 25 2c 32 29 29 3a ef  |*points(p%,2)):.|
00000e90  20 37 0d ff                                       | 7..|
00000e94