JS1k: The JavaScript code golfing competition

g={};g.fr=100;g.w=window;g.c={s:20,x:0,y:0};g.h={s:80,x:0,y:g.w.innerHeight-50};g.hi=0;c.sr=c.strokeRect;c.bp=c.beginPath;a.onmousemove=(e)=>{if(!g.c.u){g.c.x=e.clientX}};a.onmouseup=(e)=>{g.c.u=1}
g.init=()=>{g.c.y=100}
g.gr=()=>{c.bp();c.fillStyle='black';c.fillRect(0,0,a.width,a.height);c.bp();(!g.h.x)?g.h.x+=40:(g.h.x>g.w.innerWidth)?g.h.x=0:g.h.x+=40;c.strokeStyle='white';c.sr(g.h.x,g.h.y,g.h.s,10);c.sr(g.h.x-10,g.h.y-10,g.h.s+20,10+20);c.sr(g.h.x-10,g.h.y+20,g.h.s+20,10+20);c.fillStyle="white";c.font="30px Arial";c.fillText(g.hi+' coins',300,500);if(g.c.x>=g.h.x&&(g.c.x+g.c.s)<=(g.h.x+g.h.s)&&(g.c.y+g.c.s)>=g.h.y)
g.hit('h')}
g.dr=()=>{(g.c.u)?(g.c.y>g.w.innerHeight)?g.hit():g.c.y+=20:g;c.arc(g.c.x,g.c.y,g.c.s,0,2*Math.PI,!1);c.fillStyle='white';c.fill();c.bp();c.strokeStyle='black';c.arc(g.c.x,g.c.y,g.c.s-5,0,1.8*Math.PI,!1);c.stroke()}
g.l=()=>{g.init();g.lo=setInterval(function(){g.gr();g.dr()},g.fr)}
g.hit=(h)=>{g.c.u=0;g.init();if(h)
g.hi+=1}
g.l()

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