Dweets awesomed by u/taupelink

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: #Food

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smtsjhr

remix of d/20616 by u/smtsjhr

function u(t) {

for(c.width|=n=12;n--;x.stroke())for(i=0|99;i--;)k=((w=T(-t/3+n*20))*60*C(t+i)*S(n)),x.lineTo(960+w*120+k*S(j=i*6.28/n),540+k*C(j))

Jan 4 2021 11:25 AM UTC

}// 131/140

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everything is connected on this free way

u/ciaccodavide

Cool!
u/donbright

amazinng

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Pascal

function u(t) {

eval(unescape(escape`𭀯🐲𞱦𫱲𚁣𛡷𪑤𭁨𯀽𪐽𜐲𜀻𪰽𛐭𪐪𚠮𜠻𚑸𛡤𬡡𭱉𫑡𩱥𚁤𫱣𭑭𩑮𭀮𩱥𭁅𫁥𫑥𫡴𬱂𮑔𨑧𣡡𫑥𚀢𨱡𫡶𨑳𘠩𦰨𪐥𝀩𧐬𜐶𜀪𚁩𙑫𚠷𚐫𞐹𚰵𜀪𤰨𛠰𜐪𪐪𭀩𛐴𜀰𛀨𭀫𚰥𪰪𝠰𜀩𚠱𛠸𛐲𜀰𛀳𜠰𛀱𞐲𚐻𮀮𩁲𨑷𢑭𨑧𩐨𨰬𜀬𜀬𜐹𜠰𛀲𩐳𚐠`.replace(/u../g,'')))

Jan 3 2021 8:06 PM UTC

}// 135/140

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well well well #fps #glitch

u/DataMeta

this is mad and I love it
u/tomxor

!! crazy, FF users: only works in chrome

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jwc

function u(t) {

z=Math.random;if(!t)u[0]=u[1]=0;for(i=99;i--;B=u[1]++)X=z(),Y=z(),A=u[0]+=s=X*X+Y*Y<=1,x.fillRect(1e3*X,1e3*Y,g=2*s+2,g);throw("π≈"+4*A/B)

Jan 3 2021 7:27 AM UTC

}// 138/140

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Monte Carlo approximation of π

u/Xen

love it!
u/CalSch

What's with u[0] and u[1]?

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Pascal

function u(t) {

eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪁼👩🐲𝀻𪐭𛐻𚑸𛡳𭁲𫱫𩑓𭁹𫁥🐢𘰰𜐳𘠬𮀮𩱬𫱢𨑬𠑬𬁨𨐽𛠴𛁪🐨𭀫𛠲𝐪𪐩𙐶𛁸𛡬𪑮𩑗𪑤𭁨🐱𚰱𜀪𪠪𚠲𛁷🐱𞀪𪠪𚠳𛁸𛡳𭁲𫱫𩑒𩑣𭀨𞐶𜀭𛠵𚡷𚰲𜀰𚡃𚁴𚐫𜠵𚡃𚁪𚐪𤰨𭀩𚡃𚀭𜠪𭀩𚡪𛀵𝀰𛐮𜰪𭰫𜐰𜀪𤰨𪠩𚡓𚀮𝐪𭀩𛁷𛀮𝠪𭰩`.replace(/u../g,'')))

Jan 1 2021 8:40 PM UTC

}// 140/140

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blue rectangle #tunnel

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katkip

function u(t) {

c.width*=1;
x.font='21cm"'
x[z="fillText"]("202",150,810)
t=frame/t+3.14/2;
x[z]("0",1340,810+T(-t)*200)
x[z]("1",1340,810+T(-t+3.14/2)*200)

Jan 1 2021 11:21 AM UTC

}// 140/140

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happy new year

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rodrigo.siqueira

remix of d/20812 by u/rodrigo.siqueira

function u(t) {

for(i=2e3,c.width|=f=g=>i*S(i/999-t)*g(i*i);i--;x.fillRect(960+f(S),540+f(C),5,5))x.fillStyle=`hsl(${i/6},80%,50%`,c.style='filter:invert('

Dec 31 2020 9:46 PM UTC

}// 139/140

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Color explosion

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ciaccodavide

remix of d/14505 by u/simonmkwii

function u(t) {

for(x.fillRect(0,0,i=640,i);z=--i**.3;x.fillStyle=R(0,500/--z))x.setTransform(s=20/z+S(t),0,0,s,0,0),x.fillText('*',i%z*99-C(t),t++%z*60)

Dec 30 2020 3:42 PM UTC

}// 137/140

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command line #snowflake

u/andrea270872

Matrix Xmas :D Very cool!

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wpower3

function u(t) {

X=1920;Y=1080;Z=14;
for(i=0;i<X*Y/(Z*Z);i++){
  J=Math.floor(i/(Y/Z))
  I=i%(X/Z)
  if(Math.random()>0.99){x.fillRect(I*Z,J*Z,Z,Z)}
}

Dec 26 2020 3:36 PM UTC

}// 134/140

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First Dweet! Its nice when bugs == pretty things.

u/wpower3

I was trying to learn the environment by implementing some 2d-as-1d indexing, and messed up my reasoning. The result still looked cool, though!
u/Xen

Welcome to the dwitter family!
u/wpower3

Thanks! :)
u/ciaccodavide

Making errors is one way to learn and discover new things! ;)

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rodrigo.siqueira

remix of d/21061 by u/rodrigo.siqueira

function u(t) {

for(c.width|=i=q=r=s=1;i<400;x.lineTo(960+40*q+K,540+59*r+S(K/20+t*5+q/9)*200),i+=.1)r+=q*(K=60-s)/800,s+=q*r/6-s/25,q+=r-q/6;x.stroke()

Dec 26 2020 12:25 AM UTC

}// 136/140

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Waves of Lorenz Attractor #lorenz

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rodrigo.siqueira

remix of d/21060 by u/jwc

function u(t) {

x.fillRect(0,0,2e3,2e3)
for(i=q=r=s=.5;i<250;x.clearRect(960+9*q*C(t)+K*S(t)*20,540+26*r,6,4),i+=.1)r+=q*(K=40-s)/99,s+=q*r/70-s/45,q+=r-q/5

Dec 25 2020 2:13 AM UTC

}// 140/140

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Rotating Lorenz Attractor remix #lorenz

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