Random dweets | Dwitter

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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katkip

function u(t) {

f=(x,n=22)=>n>0?f(x/(1-x)-1,n-1):x

c.width=200
x.fillText(-f(t),50,60)

Sep 30 2020 5:44 PM UTC

}// 71/140

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why does my program print the golden ratio?

u/danny@hille.dk

without recursion: for(X=i=22;t==0&&i--;)X=X/(1-X)-1;x.scale(14,14),x.fillText(-X,10,10)

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rodrigo.siqueira

remix of d/12078 by u/robbyg

function u(t) {

X=Y=t;for(i=3e3;i--;x.fillStyle=`hsl(${C(X)*90+S(Y)*60},20%,50%)`)h=X,x.fillRect(X=950+(S(1*Y)+C(3*X))*440,Y=550+(C(4*h)-S(1*Y))*230,1,1)

Feb 1 2019 8:13 PM UTC

}// 137/140

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Folded surface

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souldzin

function u(t) {

c.width+=0
s=30
for(i=0;i<50;){
ti=t*i++/s*2
l=(ti%1)*s*s
r=(ti|0)/2
x.fillStyle=R(s,0,s,ti%1)
x.fillRect(955+l*S(r),540+l*C(r),s,s)
}

Feb 10 2020 9:20 PM UTC

}// 134/140

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Particles v0.1

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anotherkitten

function u(t) {

e=(a,b)=>~~(a/b%2)?b-a%b:a%b;x.fillRect(0,0,2e3,2e3);x.globalAlpha=.07;for(i=j=40;j--;)x.clearRect(e(t*j*i,1880),e((S(t)+1.2)*j*i,1040),i,i)

Sep 28 2018 2:10 PM UTC

}// 140/140

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inspired by cantelope's dweets

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cshadows

remix of d/2466 by u/miohtama

function u(t) {

w=(c.width|=0)/2
x.fillStyle="#f80"
for(i=2e3;i--;x.fillRect(w+S(p=t*i)/(Z=4+C(p)*(h=1+S(i/99-t*4)/2))*w*h,540+1/Z*(i-999)*w/300,s=40/Z,s));

May 28 2020 11:50 PM UTC

}// 140/140

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Xen

function u(t) {

x.beginPath(x.fill(x.arc(940,540,t*9,t,t+1)))

Oct 5 2020 6:50 PM UTC

}// 45/140

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Spiral test

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marquisdegeek

function u(t) {

eval(unescape(escape`󩭯󬬨󡬽󜬵󝜬󣌽󞍥󝌻󥜽󣌥󡬬󥬽󣌯󡬬󣌭󛜻󚝐󟝆󛼨󥬭󝼹󚜬󣬽󚍕󛽆󛜮󝜩󚭐󛜮󜌵󚭓󚍴󚜪󤌪󤌬󣬪󟝎󛍄󟝓󚍐󚽆󚭴󚽖󛼹󚜾󜌬󥌽󥬼󞜲󟼲󜼺󣬾󝌿󜜲󞭎󟬲󟼴󞌫󜜵󚭄󞭎󟌮󜌱󙬦󘝄󟼶󜼺󜬱󛍸󛭦󪝬󫍓󭍹󫍥󟝒󚍔󚬵󛍔󙜱󝬪󜬰󛍔󙜴󚬸󝜩󛍸󛭦󪝬󫍒󩝣󭌨󥜪󞜬󥬪󜼬󞜬󜼩`.replace(/u../g,'')))

Mar 4 2025 5:53 PM UTC

}// 140/140

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An abuse of an example https://github.com/ssloy/tinycompiler/tree/m…

u/KilledByAPixel

nice #road
u/aleamb

beautiful!
u/marquisdegeek

Wait a while, the road direction changes

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tactical_retard

function u(t) {

c.width=1920;a=T(S(t))*(t*20);x.font=a+"pt Arial";x.fillText("😂",c.width/a*t*3,c.height-(a+S(a)*40)+t*t-100*t/(t/2))

Nov 20 2019 12:22 PM UTC

}// 116/140

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death

u/bruh58

look at him go

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chunnoo

function u(t) {

n=5;for(i=0;i<n;i++){p=t*100;q=S(t+i*Math.PI*2/n)*100+540;x.fillRect(p,q,50,5);x.clearRect(p+15,q,20,2.5)}

Jul 9 2016 6:38 PM UTC

}// 106/140

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New_Core

remix of d/3172 by u/New_Core

function u(t) {

for(i=40;i--;x.fillRect(50*i-99,a*2-530,200,200))x.shadowOffsetY=x.shadowBlur=1e3,x.shadowColor=`hsl(${a=99*S(9*T(i)+t)-20},99%,${a}%)`

Sep 16 2017 11:34 AM UTC

}// 136/140

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not a fire but pretty sweet..

u/Xen

#3175 FIRE!!!! :-)