A=[],B=[],t=0,V=p5.Vector.fromAngle
draw=_=>{if(!t)for(i=3e3;i--;)B[i]=V(i)
t =.003
createCanvas(640,640)
translate(320,320)
for(i=5;i--;)A[i]=V(t*i,i*50)
for(b of B){d=0
for(a of A)d =atan2(a.y-b.y,a.x-b.x)
line(b.x,b.y,b.x =cos(d)*6,b.y =sin(d)*6)}}//
#つぶやきProcessing