Dweets awesomed by u/neimad

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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rodrigo.siqueira

remix of d/31658 by u/rodrigo.siqueira

function u(t) {

x.save(c.style='filter:sepia()invert()')
x.globalAlpha=.1
x.translate(t*88-240,760)
x.rotate(-t/5)
x.fillRect(200,0,9,2500)
x.restore()

Apr 25 2024 11:27 AM UTC

}// 135/140

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Blue flame (it takes 25 seconds to complete) #light

u/cantelope

#slowdraw

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rodrigo.siqueira

remix of d/25755 by u/BriSeven

function u(t) {

x.save(c.style='filter:invert(')
x.font=5/t+4*t+'px a'
x.translate(560,460)
x.rotate(t*73+5.065)
x.fillText(' Dwitter',W=30*t,W)
x.restore()

Apr 24 2024 7:29 PM UTC

}// 140/140

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Dwitter card #text #flower

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Agnes

function u(t) {

for(c.width|=i=9;i--;x.rotate(t+i),x.scale(S(i+t),C(i+t)),x.fillText("🃏",-.5,-.5))x.setTransform(10,0,0,30,400+(i+.5)*100+S(t)*300,500)

Apr 24 2024 6:06 AM UTC

}// 135/140

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Balatro #default

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BriSeven

function u(t) {

eval(unescape(escape`景爨䠽挮睩摴株㴱ⱳ㴴⩓⠵⩴⤫㔬眽㔰⽳ⱗ㴱㠪猬欽〻欼㐪圪猻欫⬩椽欥坼〬瘽匨琩ⱡ㴨䌨琩ⴱ⤯瘬樽⡫⽗簰⤫椪慼〬搽椫瘪橼〬攽椯猦ㄦ♷ⱸ⹦楬汒散琨䠯㐫搪眬䠯㐫⡪⭡⩤簰⤪眬攬攩`.replace(/u(..)/g,"$1%")))

Apr 24 2024 3:26 AM UTC

}// 130/140

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#default "pixel perfect" rotation with 3 skews

u/BriSeven

eee i got it under 140 chars!
u/BriSeven

for(c.width*=1,k=0;k<1800;k++)i=k%90|0,v=S(t),a=(C(t)-1)/v,j=(k/90|0)+i*a|0,d=i+v*j|0,x.fillRect(400+d*10,400+(j+a*d|0)*10,e=i/5&1&&10,e)

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rodrigo.siqueira

remix of d/31647 by u/rodrigo.siqueira

function u(t) {

c.style.background='#eda';c.width=900;for(n=3e3;n--;)x.lineTo(450+(C(t*9+n)/9+1)/S(n/0.9549+n)*99,250+S(n*3)**27*50*(4+C(t*8+n)/2));x.fill()

Apr 23 2024 6:39 PM UTC

}// 140/140

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danny@hille.dk

function u(t) {

w=c.width=88;for(i=5e3;i--;)x.fillRect(X=i%w,Y=i/w|0,.5+.5*S(15*Math.hypot(X-44,Y-26)-t),S(Math.hypot(X-44,Y-26)/w+t))

Apr 23 2024 4:08 PM UTC

}// 118/140

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Event horizon

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rodrigo.siqueira

remix of d/29814 by u/katkip

function u(t) {

c.style.background='#0f7';c.width=900;for(n=4e3;n--;)x.lineTo(450+S(n*94.9+t/6)*450,250+C(n)*79*(4+S(t*8+n)/2));x.fill()

Apr 22 2024 1:51 PM UTC

}// 120/140

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Grid

u/cantelope

#wat
u/magna

WOW

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BriSeven

function u(t) {

c.width=1920 
T=(C(t)*10+11)|0  ;
for(i=0;i<9;i++) for(j=0;j<T;j++) {
A=S(t+j/T)*300
x.fillRect(400+i*100+A,400+j*200/T,50,200/T)
}

Apr 22 2024 10:55 AM UTC

}// 131/140

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#default

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katkip

remix of d/11161 by u/katkip

function u(t) {

c.style.background='#60f';c.width=400;for(n=1200;n--;)x.lineTo(200+S(n*n+t/3+6)*400,104+C(-n*n+n)*400);x.fill()

Apr 20 2024 10:58 PM UTC

}// 111/140

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rodrigo.siqueira

remix of d/29804 by u/c2k

function u(t) {

for(i=0;i++<2e3;x.fillRect(i,0,1,6))x.fillStyle=`hsl(${K=S(S(i*t)*i)*39+t*90} 99% ${99*S(K/9)*S(i/40/S(t)-S(i/29))}%`
x.drawImage(c,0,6)

Apr 19 2024 7:39 PM UTC

}// 136/140

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Abstract color waves

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