Dweets awesomed by u/@noel

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: #Opposites

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AArt1256

function u(t) {

for(c.width=960,i=0;i++<35;)for(j=0;j++<6;)x.fillRect(480+S(j+2*t+i/32)*(' #%  "$(-27<@DFHHHHHGFECA=:989:=AFH>'.charCodeAt(i)),12*i+40,4,4)

Aug 12 2023 11:46 AM UTC

}// 139/140

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SODA! #3d #soda

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Tekmap

remix of d/20182 by u/danny@hille.dk

function u(t) {

with(x)for(fillRect(0,0,w=2e3,i=w);i--;strokeRect(960/i,540-i,j=i*2,j))setLineDash([i]),strokeStyle=R(p=lineDashOffset=w+i-S(i/99-t)*i,p)

Aug 11 2023 11:11 PM UTC

}// 137/140

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u/joeytwiddle

Wow!

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rodrigo.siqueira

remix of d/28273 by u/rodrigo.siqueira

function u(t) {

f=n=>3*(n+~n+.5)**2
for(c.width%=X=2e3;X--;)for(Y=9,k=2;k<10;k++,Y-=f(-f(1.7**k*X/2e3/k+t/3))/1.3**k)x.fillRect(X,Y*99+X*S(t)/4,C(k)/2,3e3)

Aug 11 2023 11:05 PM UTC

}// 139/140

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Sailing in rough sea (for those who do not suffer from seasickness) #sea #water

u/cantelope

awesome progression and artistic purposing of this function :)
u/joeytwiddle

What's going on here? How can you use bitwise not (~) on a floating point number?
u/joeytwiddle

Oh, it looks like ~ makes the number negative, and then rounds it down
u/joeytwiddle

So with n+~n+.5 you get a sawtooth in the range -.5 to +.5, based on the fractional part of n

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384.cz

function u(t) {

c.width*=1
if(t==0){o=i=0;p=[]}
onclick=_=>i++
if((t.toFixed(1)%1)==0){p.push(i);i=0}
x.font="7in'"
x.fillText(Math.max(...p),0,500)

Aug 10 2023 12:56 PM UTC

}// 132/140

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Click Speed Test, your best score per second

u/cantelope

https://i.imgur.io/hZPxArC.jpg \o/
u/cantelope

https://srmcgann.github.io/temp/hZPxArC.jpg rather
u/384.cz

great score, cantelope!
u/Xen

https://ibb.co/6YQYVwS my finger hurts! :-P

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stefano

remix of d/28267 by u/stefano

function u(t) {

eval(unescape(escape`挮睩摴桼㴰㭦潲⡩㴰Ɱ㴱㈰Ɐ㴴㐰Ⱶ㴹㘰㭩㰽渻砮扥杩湐慴栨⤬砮獴牯步却祬攽⡩┲⤿≲敤∺≢汵攢ⱸ⹭潶敔漨甫匨瀽椯渪㘮㈸⤪漬渫䌨瀩⩮⤬砮汩湥呯⡵⭓⡷㵰⭴⤪漬甭渫⡃⡷⤪温⤬ഊ⬫椩砮獴牯步⠩`.replace(/u([^D].)/g,'$1%')))

Aug 9 2023 5:26 PM UTC

}// 140/140

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stefano

remix of d/28254 by u/stefano

function u(t) {

c.width|=0;for(i=0,n=60,o=440,u=960;i<=n;p=i/n*6.28,w=p+t,h=100,x.moveTo(u+S(p)*o,h+C(p)*h),x.lineTo(u+S(w)*o,880+(C(w)*h)),++i)x.stroke()

Aug 9 2023 5:14 PM UTC

}// 138/140

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rodrigo.siqueira

remix of d/28265 by u/rodrigo.siqueira

function u(t) {

for(c.width%=W=X=2e3;X--;x.fillRect(X,Y*999,1,W))for(Y=1,k=9;k--;Y-=Math.abs(f(3**k*X/W+S(X/299+Y-t)/5)/3**k))f=n=>n+~n+.5

Aug 9 2023 1:54 PM UTC

}// 122/140

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Moving mountains #mountains

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rodrigo.siqueira

remix of d/28252 by u/rodrigo.siqueira

function u(t) {

for(i=1e5;i--;x.fillRect(960+C(K=i+2/C(i*2)/9+S(a*9)/a)*740*a,540-S(K)*630*a,(t<1)*a,.4))a=i*i*t%2

Aug 7 2023 12:59 PM UTC

}// 98/140

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Spiral Labyrinth #spiral

u/cantelope

damson thats cool. I like that
u/Joachim

Very satisfying!

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stefano

function u(t) {

c.width|=0;
for(i=0,x.beginPath(),n=60,o=400,u=960;i<=n;p=i/n*6.28,x.moveTo(u+S(p)*o,100),x.lineTo(u+S(p+t)*o,880),++i)
x.stroke()

Aug 6 2023 3:15 PM UTC

}// 130/140

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marto1

function u(t) {

f=500;i=16;for(t?m:m=[];i--;)l=t?m[i]:m[i]=[-f,9],z=i/2,r=S(l[1]/99),x.fillRect(960+(3E5-l[0]**2)**.5*r,f+l[0],z+r,3),l[0]+=2,l[1]+=z;

Aug 6 2023 12:16 PM UTC

}// 134/140

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zero compression balls

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