Dweets awesomed by u/line-o

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<9;i++)
x.fillRect(400+i*100+S(t)*300,400,50,200) // draw 50x200 rects

} // 122/140

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    u(t) is called 60 times per second.
    t: Elapsed time in seconds.
    S: Shorthand for Math.sin.
    C: Shorthand for Math.cos.
    T: Shorthand for Math.tan.
    R: Function that generates rgba-strings, usage ex.: R(255, 255, 255, 0.5)
    c: A 1920x1080 canvas.
    x: A 2D context for that canvas.

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Current theme challenge: #Opposites

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firegodjr

remix of d/8144 by u/firegodjr

function u(t) {

x.font='3em x'
r=Math.random
for(j=30;j--;)for(i=63;i--;)x.fillText('◢◣◤◥'[r()*4|0],i*32,j*32),x.fillStyle=`hsl(${l=(S(i*j)+t)*128},99%,50%`

Sep 11 2018 5:19 PM UTC

}// 140/140

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Foil (?)

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joeytwiddle

function u(t) {

for(c.width|=i=66;i--;x.fill())x.beginPath(s=(t/9+i/66)%1),r=96+267*s,d=.5-C(6*s)/2,d*=99*d-66*d*d,x.arc(960+C(m=i*.38)*r,540+S(m)*r,d,0,7)

Sep 11 2018 3:44 PM UTC

}// 139/140

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https://twitter.com/beesandbombs/status/5082… by u/yonatan and u/prplz on Discord

u/f8f82804

#beesandbombs

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line-o

remix of d/9759 by u/line-o

function u(t) {

for(I=i=240;i--;){F=t*i;y=F/I;s=8*(y*y%1);_=F%I;z=C(F/s)*40;
x.fillStyle=R(z+200,z+100,200-z,.2);x.fillRect(_*s,y*s,s,s)}

Sep 11 2018 1:23 PM UTC

}// 121/140

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next1

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line-o

remix of d/9748 by u/line-o

function u(t) {

for(i=240;i--;){F=t*i;y=F/240;s=8*y*y%8;_=F%240;z=C(F/s);
x.fillStyle=R(z*40+100,z*40+40,180-z*50,.2);x.fillRect(_*s-24,y*s-24,s,s)}

Sep 11 2018 11:17 AM UTC

}// 132/140

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prplz

function u(t) {

for(c.width=-1,q=77,i=33;--i;)for(j=33;--j;)x.fillRect(q+q*C(i+t)*C(j+t),q+q*C(i)*S(j),1,1)

Sep 11 2018 5:01 AM UTC

}// 91/140

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u/donbright

cool donut
u/prplz

i donut know what you mean
u/fujimotos

Dough! Nut getting it?
u/lionleaf

Nice one! #donut

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joeytwiddle

remix of d/9734 by u/yonatan

function u(t) {

eval(unescape(escape`挮獴祬攮晩汴敲㴧楮癥牴⠱✻景爨挮睩摴栽欽㌱㘻欭ⴻ砮晩汬剥捴⠱㔷⭘⩃⡴⤫搪匨琩ⰸ㘫爪䌨㐪吩ⱳ㵫⼵〬猩⥔㵫⼴〫琬砮晩汬却祬攽刨爽㐰⬲〪匨吪㌩ⱘ㵲⩓⠴⩔⤬搽㘰⩃⡔⨳⤬⸷⬨堪匨琩ⵤ⩃⡴⤩⼹㤩`.replace(/u(..)/g,"$1%")))

Sep 11 2018 4:45 AM UTC

}// 139/140

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#knot quite a remix

u/joeytwiddle

The green and purple shades appeared accidentally when I put code inside R(_,_,_)
u/donbright

i can follow it,, really cool

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line-o

remix of d/9748 by u/line-o

function u(t) {

for(i=240;i--;){F=t*i;_=F%240;y=F/240;z=C(t/8)*100+100;
x.fillStyle=R(z,z,z,.2);
x.fillRect(_*8,y*8,8*y*y%8,8)}

Sep 10 2018 10:25 PM UTC

}// 111/140

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Agnes

remix of d/9653 by u/Agnes

function u(t) {

A=a=>a*Math.random();for(P='M960 540',i=Q=255;i--;P+='t'+(20-A(40))+' '+(20-A(40)));x.strokeStyle='#'+(A(1000)|0),x.stroke(new Path2D(P))

Sep 10 2018 10:18 PM UTC

}// 137/140

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Violent brush strokes

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f8f82804

remix of d/9746 by u/f8f82804

function u(t) {

eval(unescape(escape`睩瑨⡸⥧汯扡汁汰桡㴮〱ⱦ楬汒散琨愽ⴱ攳ⱡⱡ㴲攳ⱡ⤬砮氽瑲慮獬慴攬氨琿〺㤶〬㘪匨琩⤬爽弽㹲潴慴攨㐩ⱦ㵤㴾搭ⴿ獡癥⠩♲⡬⠰ⰹ㤩⤦爨昨搩⤦牥獴潲攨昨搩⤺捬敡牒散琨〬㤹⩓⡴┱⨲⤬㤬㤩㭦⡴☷⤻`.replace(/u(..)/g,"$1%")))

Sep 10 2018 10:13 PM UTC

}// 139/140

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#fireworks #trails #abstract #compressed

u/donbright

yeah!!!!!

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line-o

function u(t) {

F=t*(t%60);_=F%240;y=F/240;z=C(t/8);
x.fillStyle=R(99+z*40,z*40+10,250-z*100,.7);
x.fillRect(_*8,y*8,8*y*y%8,8)

Sep 10 2018 9:38 PM UTC

}// 111/140

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Patience

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