Dweets awesomed by u/bmearns

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: #ScaryMovies

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bmearns

function u(t) {

c.width=1920
for(i=0;i<20;i++){
l=200-5*i
x.fillStyle=`#${i}088`
x.fillRect(960+(600-20*i)*S(t+i/10),840-30*i,l,l)}

Nov 13 2019 1:51 AM UTC

}// 115/140

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Xen

remix of d/16609 by u/michaelplzno

function u(t) {

for(i=1e3;i--;x.fillRect(-480+(i/11)*90+(w%2*2-1)*t%2*360,w*99+C(i/t)*49,i,129))w=i%11,x.fillStyle=`hsla(${i+t*491},99%,40%,.1)`

Nov 12 2019 7:09 PM UTC

}// 128/140

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#Aura

u/katkip

#xweet

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michaelplzno

function u(t) {

for(c.width|=i=550;i--;)w=i%11,x.fillStyle=`hsl(${(i%6)*200},80%,50%)`,x.fillRect(-480+((i/11)|0)*90+(w%2*2-1)*t%2*270,w*90,50,90)

Nov 12 2019 6:28 PM UTC

}// 130/140

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#Zazz

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bmearns

function u(t) {

for(j=0;j<108;j++)for(i=0;i<192;i++){
x.fillStyle=`rgb(${125+120*C(j/108+10*t)},${125+120*S(i/192+10*t)},150)`;
x.fillRect(10*i,10*j,10,10)}

Nov 12 2019 5:22 PM UTC

}// 140/140

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RealPeha

remix of d/16597 by u/metamero

function u(t) {

for(i=4e3;i--;x.fillRect(frame*T,j*T,T=15,T,x.fillStyle='#'+'FFF,FCDD09,EB7711,DA121A,742C64,0F47AF,078930'.split`,`[(i-j)%frame]))j=i/40|0

Nov 12 2019 3:53 PM UTC

}// 139/140

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🤷‍♂️

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metamero

function u(t) {

for(i=49;i--;x.fillRect(435+i%7*T,15+j*T,T=150,T,x.fillStyle='#'+'FFF,FCDD09,EB7711,DA121A,742C64,0F47AF,078930'.split`,`[(i-j)%7]))j=i/7|0

Nov 11 2019 3:03 PM UTC

}// 139/140

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Whipala

u/metamero

toda solidariedade ao povo boliviano! américa latina resiste!
u/joeytwiddle

#flag representing some native peoples of the Andes, including Bolivia, Peru, Ecuador, ...

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KilledByAPixel

remix of d/16391 by u/KilledByAPixel

function u(t) {

for(i=340;--i;x.fillRect(960+S(m*m)*q,540+C(m*m)*q,50,50))m=i+120*t,q=1e5/i,x.fillStyle=R(i*i/99,i*i/340)

Oct 31 2019 6:28 AM UTC

}// 105/140

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Supernova ☀

u/katkip

i would like to see this on the sky
u/tomxor

wow!
u/yonatan

and so short!
u/lowtolerance

I don’t understand it at all but I love it

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