Compucolor.org – Virtual Media

Listing of file='TOTOM.BAS;01' on disk='vmedia/taylor-sideA-sector.ccvf'

2 REM  @@@ INFINITE GRAPHICS BY HARLAN HOWARD
3 REM  @@@ ENTER ANY NUMBER FOR 'STEP'. TRY 2 OR 9.1 ETC.
4 REM  @@@ THE LOWER THE NUMBER THE MORE COMPLEX THE PATTERN
5 X= 24
6 S= 24
7 X1= 48
10 PLOT 6,0,12
15 FOR B= 20TO 120STEP 10
20 PLOT 2,X1,B,255
25 IF A> 155THEN A= 1
30 FOR X= ATO 255STEP S
35 PLOT 6,(A+ 16)/ 16
40 PLOT 2,251,X,255
50 A= A+ 16:NEXT X
60 NEXT B
70 INPUT "STEP? - (A ZERO CLEARS SCREEN) ";S
72 PLOT 28,11
74 IF S< 1THEN GOTO 5
75 X1= X1+ 15
80 GOTO 15