oneliner-billiard.js

/*********************************************
*          Si no hay punto y coma            *
*                                            *
*                 t(ツ)                      *
*                                            *
*No tienes que ponerlo en una línea separada *
**********************************************/

function magic(balls,radius,dir,oX,oY,sX,sY,ct){ (function magic(x=0,y=0,last=-1,total=0){ if(total!=balls) return ((x,y)=>{ ((v)=>function rec(n,...args){return v[n].apply(v,args),rec})(ct)("beginPath")("arc",oX+(dir?x:y),oY+(dir?y:x),radius,0,2*Math.PI)("fill") })(x*(radius*sX)-(y*radius),y*(radius*sY)), (x>last)?magic(0,y+1,x,total+1):magic(x+1,y,last,total+1) })() }

setInterval(((i=10)=>()=>{ magic(++i%37,10,true,100,100,2,1.6666,Object.assign(document.getElementById('cv'),{width:1000}).getContext('2d')) })(),20)