Mini Tetris
October 2017
Two mini tetris games mainly golfed by veubeke and justecorruptio with the help of all the team (during #golfctober 2017)
Veubeke's version: Github /
Demo
<body id=Z onload="M=e=>P&&(h=0,b=[...B],p=P.map((v,i)=>(E=~i%2,x=eval(e[0]),E?0:b[h|=x<0|x>9|b[y]>>x&1|y>17,y]|=1<<x,y=x)),h),b=C=Array(9),(onkeydown=_=s=>(s?(k=s.which-38)%2-k||M`k?v-!E*k:P[2]-(P[i^1]-P[3])*(E|1)`&&M`v`:G||(P=P||[...'02121303040506161715'.substr(new Date%7*2,8,B=[...C,...b].filter(v=>v^1023||!(S+=s+=100)).slice(-18))],M`v-E`?k=p&=G=M`v`:0,setTimeout(_,k-2?200:20,0)),P=p,S|=b.map(v=>{S+=`
`;for(x=10;x--;)Z.innerText=S+='□■'[G^(v^1023+P&&v>>x&1)]})))(S=P=k=G=0)"style=font:2em/.6'>Justecorruptio's version: Github
/ Demo
<body onload="
v=c=>(h=37461+c%2*36703>>i%4*2+(i&2)*t&3,c&2?3-t/5-h:h);
C=[S=u=0];
setInterval(onkeyup=e=>{
C=[...B=u?B:C.filter(_=>_-2046?x=y=4:!++S,t=r%7)];
u=[x,y,i=r+4,e];
for(e&&(g=e.which-38)-2?g?x-=g:r++:y++;--i;
~B[b=~v(r)+26-y]-2049&k&&~b?
i<T?Z.innerText=z+=`_#
`[C[b]|=k,i%11?C[i/11|0]>>i%11&1:2]+`| `:z=S
:[x,y,r,u]=u
)k=1<<v(r+1)+x
},r=T=210)"id=Z>