Home » Personal collection » Acorn ADFS disks » Electron_User_Group » EUG_16.ADF » DIAGRAM/PCIRCLE
DIAGRAM/PCIRCLE
This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.
Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.
Tape/disk: | Home » Personal collection » Acorn ADFS disks » Electron_User_Group » EUG_16.ADF |
Filename: | DIAGRAM/PCIRCLE |
Read OK: | ✔ |
File size: | 0201 bytes |
Load address: | FFFF1D00 |
Exec address: | FFFF8023 |
File contents
10REM CIRCLE X% and Y% = position N%=resolution R=size Q%=ARC 20MODE0:PROCcircle 30DEFPROCcircle:INPUTTAB(0,0)"SIZE" R:INPUTTAB(0,1)"ARC" Q%:X%=500:Y%=500:N%=25:T=Q%/PI/N%:S=SIN(T):C=COS(T):X1=R:Y1=0:MOVEX%+R,Y%+Y1:FORM%=1TON%:X=R*C-Y1*S:Y=R*S+Y1*C:DRAWX%+X,Y%+Y:R=X:Y1=Y:NEXTM%:ENDPROC 40REM INPUTTAB(0,0)"SIZE" R 50REM INPUTTAB(0,1)"ARC" Q% 60REM X%=500 70REM Y%=500 80REM N%=25 90REM T=Q%/PI/N% 100REM S=SIN(T) 110REM C=COS(T) 120REM X1=R:Y1=0 130REM MOVEX%+R,Y%+Y1 140REM FORM%=1TON% 150REM X=R*C-Y1*S 160REM Y=R*S+Y1*C 170REM DRAWX%+X,Y%+Y 180REM R=X 190REM Y1=Y 200REM NEXTM%
=� CIRCLE X% and Y% = position N%=resolution R=size Q%=ARC �0:�circle ���circle:�0,0)"SIZE" R:�0,1)"ARC" Q%:X%=500:Y%=500:N%=25:T=Q%/�/N%:S=�(T):C=�(T):X1=R:Y1=0:�X%+R,Y%+Y1:�M%=1�N%:X=R*C-Y1*S:Y=R*S+Y1*C:�X%+X,Y%+Y:R=X:Y1=Y:�M%:� (� INPUTTAB(0,0)"SIZE" R 2� INPUTTAB(0,1)"ARC" Q% <� X%=500 F � Y%=500 P� N%=25 Z� T=Q%/PI/N% d� S=SIN(T) n� C=COS(T) x� X1=R:Y1=0 �� MOVEX%+R,Y%+Y1 �� FORM%=1TON% �� X=R*C-Y1*S �� Y=R*S+Y1*C �� DRAWX%+X,Y%+Y � � R=X � � Y1=Y �� NEXTM% �
00000000 0d 00 0a 3d f4 20 43 49 52 43 4c 45 20 58 25 20 |...=. CIRCLE X% | 00000010 61 6e 64 20 59 25 20 3d 20 70 6f 73 69 74 69 6f |and Y% = positio| 00000020 6e 20 4e 25 3d 72 65 73 6f 6c 75 74 69 6f 6e 20 |n N%=resolution | 00000030 52 3d 73 69 7a 65 20 51 25 3d 41 52 43 0d 00 14 |R=size Q%=ARC...| 00000040 0e eb 30 3a f2 63 69 72 63 6c 65 0d 00 1e a6 dd |..0:.circle.....| 00000050 f2 63 69 72 63 6c 65 3a e8 8a 30 2c 30 29 22 53 |.circle:..0,0)"S| 00000060 49 5a 45 22 20 52 3a e8 8a 30 2c 31 29 22 41 52 |IZE" R:..0,1)"AR| 00000070 43 22 20 51 25 3a 58 25 3d 35 30 30 3a 59 25 3d |C" Q%:X%=500:Y%=| 00000080 35 30 30 3a 4e 25 3d 32 35 3a 54 3d 51 25 2f af |500:N%=25:T=Q%/.| 00000090 2f 4e 25 3a 53 3d b5 28 54 29 3a 43 3d 9b 28 54 |/N%:S=.(T):C=.(T| 000000a0 29 3a 58 31 3d 52 3a 59 31 3d 30 3a ec 58 25 2b |):X1=R:Y1=0:.X%+| 000000b0 52 2c 59 25 2b 59 31 3a e3 4d 25 3d 31 b8 4e 25 |R,Y%+Y1:.M%=1.N%| 000000c0 3a 58 3d 52 2a 43 2d 59 31 2a 53 3a 59 3d 52 2a |:X=R*C-Y1*S:Y=R*| 000000d0 53 2b 59 31 2a 43 3a df 58 25 2b 58 2c 59 25 2b |S+Y1*C:.X%+X,Y%+| 000000e0 59 3a 52 3d 58 3a 59 31 3d 59 3a ed 4d 25 3a e1 |Y:R=X:Y1=Y:.M%:.| 000000f0 20 0d 00 28 1b f4 20 49 4e 50 55 54 54 41 42 28 | ..(.. INPUTTAB(| 00000100 30 2c 30 29 22 53 49 5a 45 22 20 52 0d 00 32 1b |0,0)"SIZE" R..2.| 00000110 f4 20 49 4e 50 55 54 54 41 42 28 30 2c 31 29 22 |. INPUTTAB(0,1)"| 00000120 41 52 43 22 20 51 25 0d 00 3c 0c f4 20 58 25 3d |ARC" Q%..<.. X%=| 00000130 35 30 30 0d 00 46 0d f4 20 59 25 3d 35 30 30 20 |500..F.. Y%=500 | 00000140 0d 00 50 0b f4 20 4e 25 3d 32 35 0d 00 5a 10 f4 |..P.. N%=25..Z..| 00000150 20 54 3d 51 25 2f 50 49 2f 4e 25 0d 00 64 0e f4 | T=Q%/PI/N%..d..| 00000160 20 53 3d 53 49 4e 28 54 29 0d 00 6e 0e f4 20 43 | S=SIN(T)..n.. C| 00000170 3d 43 4f 53 28 54 29 0d 00 78 0f f4 20 58 31 3d |=COS(T)..x.. X1=| 00000180 52 3a 59 31 3d 30 0d 00 82 14 f4 20 4d 4f 56 45 |R:Y1=0..... MOVE| 00000190 58 25 2b 52 2c 59 25 2b 59 31 0d 00 8c 11 f4 20 |X%+R,Y%+Y1..... | 000001a0 46 4f 52 4d 25 3d 31 54 4f 4e 25 0d 00 96 10 f4 |FORM%=1TON%.....| 000001b0 20 58 3d 52 2a 43 2d 59 31 2a 53 0d 00 a0 10 f4 | X=R*C-Y1*S.....| 000001c0 20 59 3d 52 2a 53 2b 59 31 2a 43 0d 00 aa 13 f4 | Y=R*S+Y1*C.....| 000001d0 20 44 52 41 57 58 25 2b 58 2c 59 25 2b 59 0d 00 | DRAWX%+X,Y%+Y..| 000001e0 b4 09 f4 20 52 3d 58 0d 00 be 0a f4 20 59 31 3d |... R=X..... Y1=| 000001f0 59 0d 00 c8 0e f4 20 4e 45 58 54 4d 25 20 20 0d |Y..... NEXTM% .| 00000200 ff |.| 00000201