Dweets awesomed by u/miratcan

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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #ScaryMovies

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PotatoImaginator

function u(t) {

eval(unescape(escape`挮獴祬攮扡捫杲潵湤㴧⌰慦✊挮睩摴栽眽ㅥ㌊景爨椽栽㌰〻椭ⴻ⥦潲⡪㵨⼴㭪ⴭ㭸⹦楬汓瑹汥㵒⡨ⰲ〰ⴵ〪⠰簨⡩⵷⼸⤯⠱⭪⤫匨樯㠩⬴⩴⭷⤥㈩ⰸ⤩砮晩汬剥捴⠴⩩ⱨ⬴⩪ⰴⰴ⤠`.replace(/u(..)/g,"$1%")))

May 29 2023 6:29 AM UTC

}// 127/140

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Desert Animation #desert #sand #compressed

u/PotatoImaginator

Source code is:
u/PotatoImaginator

c.style.background='#0af' c.width=w=1e3 for(i=h=300;i--;)for(j=h/4;j--;x.fillStyle=R(h,200-50*(0|((i-w/8)/(1+j)+S(j/8)+4*t+w)%2),8))x.fillRect(4*i,h+4*j,4,4)
u/Xen

highly sexy!!!!!
u/UEZ

missing the sand hills ;-)
u/cantelope

8-bit-esque

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rodrigo.siqueira

remix of d/23076 by u/rodrigo.siqueira

function u(t) {

for(R=w=c.width&=j=10368;j;T++)((j+t)**T%T)<2&T<R||x.fillRect(j%w,--j>>7,2,T/R*(3+t*t),T=0)

Jun 11 2021 1:21 PM UTC

}// 91/140

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White noise screen burner #noise

u/andrea270872

me, banging on the side of the screen... "come on!" ;)

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miratcan

remix of d/22827 by u/miratcan

function u(t) {

for(i=0;i<19;i++)
x.fillRect(t*100-(i<<6),(i<<6)+S(1-t)*50,2,(S(t)+2)*8)

May 21 2021 8:44 AM UTC

}// 72/140

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Ink Land

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New_Core

function u(t) {

for(c.width|=i=a=540;i--;x.fillRect(960+a*S(v=i>>2)*Z,a+a*C(v)*Z,b=Z*50,b))Z=99/((i-t*99)%a+a),x.fillStyle=`hsl(${i},99%,${(a/Z/20)-i%4*9}%`

May 20 2021 6:26 PM UTC

}// 140/140

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u/miratcan

what is $ for?
u/magna

x.fillCube()
u/rep_movsd

${x} surrounded by backticks is ES6 javascript syntax - it puts the value of x in the string
u/Agnes

${} is usually more characters than string concatenation, but if you're doing mathematics in the expression (like "(a/Z/20)-i%4*9" here) you end up needing to surround it with so many parentheses if you're doing string concatenation that template strings are handier.
u/Agnes

${} is usually more characters than string concatenation, but if you're doing mathematics in the expression (like "(a/Z/20)-i%4*9" here) you end up needing to surround it with so many parentheses if you're doing string concatenation that template strings are handier.

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BackendForth

remix of d/22806 by u/BackendForth

function u(t) {

c.width|=0
for(a=1920;a-=192;)
for(b=1080;b-=108;)
{i=a,j=b
for(k=299;k--;){x.fillRect(i,j,2,2)
i+=S((j-540)*(h=S(t)/35))
j+=S((i-960)*h)}}

May 20 2021 5:13 PM UTC

}// 139/140

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Adjusting the zoom on a phase space

u/rep_movsd

Wow I had a very similar dweet when experimenting yesterday by sheer coincidence
u/BackendForth

Great minds think alike?
u/katkip

smooth
u/joeytwiddle

Nice novel style. #hiddengem

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miratcan

function u(t) {

for(i=0;i<100;i++)
x.fillRect(t*100,(i<<4)+S(1-t)*50,2,(S(t)+1)*5)

May 20 2021 9:21 AM UTC

}// 67/140

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First try.

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taupelink

remix of d/22659 by u/taupelink

function u(t) {

for(i=k=q=140;--i;x.fillRect(i*i/30*X*Y-q,1150-q*X,q/t**t,-i/t**t))f=i*i*t,X=f*f%4,Y=X*f%9,x.fillStyle=R(q=Y/q**X,2*i,q=q%(6-X)*i*Y,i/q/4/t)

May 17 2021 3:56 AM UTC

}// 140/140

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d/22798

u/miratcan

Simple and beautiful. It's art for me.

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taupelink

remix of d/22732 by u/taupelink

function u(t) {

for(i=120;--i;x.fillRect(e*f%3e3,120+e*t,-e*e/b/b,-h*h/b/t))f=997*i*t,x.fillStyle=R(e=(b=2**t)**(f*f%(2+t**.5)),h=15*t*e**.5/b,b%12*i,e/b/t)

May 15 2021 3:36 AM UTC

}// 140/140

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d/22783

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taupelink

remix of d/22691 by u/taupelink

function u(t) {

x.globalCompositeOperation='exclude';for(i=180;i--;x.fillRect(e*f%2e3,b*e,i/b,e/b))f=997*i*t,x.fillStyle=R(e=(b=t+2)**(f*f%7),b*i/t,1e4/e/t)

May 12 2021 2:33 AM UTC

}// 140/140

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d/22755

u/taupelink

(Island jungle?)

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