'Plasma Magnifico - updated 2015-11-26 for Android 'This program creates a plasma surface, which looks oily or silky. color 15,12 while 1 r=rnd:g=rnd:b=rnd for n=1 to 5 r1=r:g1=g:b1=b repeat:r=rnd:until abs(r-r1)> .3 repeat:g=rnd:until abs(g-g1)> .3 repeat:b=rnd:until abs(g-g1)> .3 for m=0 to 17:m1=17-m f1=(m*r)/18:f2=(m*g)/18:f3=(m*b)/18:c << rgbf(f1,f2,f3) next for m=0 to 17:m1=17-m f1=(m+m1*r)/18:f2=(m+m1*g)/18:f3=(m+m1*b)/18:c << rgbf(f1,f2,f3) next for m=0 to 17:m1=17-m f1=(m1+m*r)/18:f2=(m1+m*g)/18:f3=(m1+m*b)/18:c << rgbf(f1,f2,f3) next for m=0 to 17:m1=17-m f1=(m1*r)/18:f2=(m1*g)/18:f3=(m1*b)/18:c << rgbf(f1,f2,f3) next next for n=1 to 6 p << [rnd*xmax,rnd*ymax] f << rnd*.1 next n pen on for y=0 to ymax-1 step 2 for x=0 to xmax-1 step 2 d=0 for n=0 to 5 k=sqr((x-p(n)(0))^2+(y-p(n)(1))^2) d =d+(sin(k*f(n))+1)/2 next n:d=d*60 rect x,y step 2,ymax-y color c(d) filled next x at xmax/2,0:? Space(8)+"STOP"+space(8) showpage if pen(3) then if pen(4)> xmax/2 and pen(5)< ymax/2 then pen off:end end if next y showpage pen off at xmax/2,0:input" Next: press enter ";temp erase c,p,f cls wend