t=[],c=N=0,M=200,draw=a=>{if(!c++)for(createCanvas(W=400,W);N<41;N++)t[N]=[99*cos(N/7)+M,0,99*sin(N/7)+M];noStroke(),t.find(a=>{t.find(c=>{[q,r,s]=c,b=a[1]+=atan2(x=a[0]-q,y=a[2]-s)/(1+mag(x,y)),u=a[0]+=cos(b)/99,v=a[2]+=sin(b)/99}),fill(a),circle(u,v,2)})};//#つぶやきProcessing