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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KilledByAPixel

remix of d/16841 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁣𛡷𪑤𭁨𯀽𪐽𞀰𜀬𭁲𨑮𬱬𨑴𩐨𞐷𞀬𩠽𝐵𜀩𞱩𛐭𞱲𩑳𭁯𬡥𚁦𪑬𫁒𩑣𭀨𩠪𤰨𪠫𭀯𝐩𛁦𚡓𚁪𚡪𚱴𛰳𚐬𪠬𪠩𚐩𬱡𭡥𚁳𨱡𫁥𚀱𛀭𜐩𚐬𬡯𭁡𭁥𚁩𚠮𜰹𜠷𚐬𨱬𪑰𚁮𩑷𘁐𨑴𪀲𡀨𘡭𜀠𜁶𜡥𜱨𜰴𝠴𦠢𚐩𛁦𪑬𫁓𭁹𫁥👒𚁪🐨𪐾🠴𚐪𞐬𪠯𜰩`.replace(/u../g,'')))

Dec 12 2019 7:33 PM UTC

}// 140/140

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Kaleidoscope #2

u/KilledByAPixel

#Kaleidoscope

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rodrigo.siqueira

remix of d/25504 by u/taupelink

function u(t) {

for(m=4e3;m--;x.fill())i=m%180,j=m>>4,x.beginPath(x.fillStyle=R(q=i**(j/i-S(t)/4),j,i,1.2*q/i)),x.arc(m*m%2e3,i*m%2e3,i,i,m%3.7+i+S(m-t*3))

May 17 2022 1:08 PM UTC

}// 139/140

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Post-geometric neo-bauhaus after-expresionism kinetic art

u/taupelink

Nice! I plan to try shrinking the radius and seeing what kind of still images it can converge to
u/taupelink

(or anyone else is free to try doing that, of course!)

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shubshub

function u(t) {

c.width=1920;x.lineWidth=2;x.strokeStyle=R(0,0,0,0.5);for(i=0;i<400;i++)x.strokeRect(i*5,S(t/1-i)*1080,1,10)

Feb 15 2023 10:14 AM UTC

}// 109/140

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The Rains Fall down in GPT

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rodrigo.siqueira

remix of d/33009 by u/winzlo

function u(t) {

eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪁼🐰𛁩🐳𞱩𛐭𞱣𛡳𭁹𫁥𛡦𪑬𭁥𬠽𘡢𫁵𬠨𜠮𝑶𪀩𨱯𫡴𬡡𬱴𚀳𜀩𘠩𘁘🐨𮠩🐾𞐲𜀫𜠱𜀪𠰨𭀫𪐪𜠭𮠩𛀠𦐽𚁺𚐽🠴𝠰𚰲𜐰𚡓𚁴𚱩𚠲𛑺𚐬𘁸𛡦𪑬𫁒𩑣𭀨𦀨𜀫𤰨𭀩𚐬𦐨𜀩𛀹𞐬𞐹𚐬𘁸𛡦𪑬𫁒𩑣𭀨𦀨𛠲𛑃𚁴𚐪𜠩𛁙𚀮𜰩𛀵𜀬𞀰)`.replace(/u../g,"")))

Dec 31 2024 3:20 PM UTC

}// 138/140

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Particles playing a game

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Xen

remix of d/255 by u/Dyno

function u(t) {

c.width=1920;for(j=64;j--;)for(i=125;i--;x.fillRect(i<<4,j<<4,16,16))a=1+S((i&j)/9+t*9),x.fillStyle=R(j,0,i,a/1.6)

Oct 25 2017 9:47 PM UTC

}// 114/140

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Shoutz to Dyno

u/sigveseb

smooth

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384.cz

function u(t) {

x.rotate(1)
x.filter='sepia(60%)';
x.fillStyle=R(t%3*50,t%4*25,t%5*12)
x.scale(1.001,1.01)
x.fillText("_",10,10)

Jun 14 2022 2:50 PM UTC

}// 112/140

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Magnetic lines of force

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KilledByAPixel

function u(t) {

t?0:(X=699,Y=500,W=20,V=A=[])
for(i=99;--i;x.fillRect(X-=V,Y-=W,20,20))Q=V,V=W,W=-Q,x.fillStyle=(A[q=X+Y*99]=!A[q])?"#000":(V=-V,W=-W,"red")

Jun 3 2019 6:42 PM UTC

}// 140/140

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Langton's Ant

Show more comments…
u/Xen

yo!
u/KilledByAPixel

https://youtu.be/NWBToaXK5T0 - Numberphile video on Langton's Ant
u/KilledByAPixel

#cellular #automata
u/KilledByAPixel

#ant
u/KilledByAPixel

#Automaton
u/KilledByAPixel

#Langton

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KilledByAPixel

remix of d/15732 by u/KilledByAPixel

function u(t) {

for(j=18;j--;)for(Z=i=156;i--;x.fillRect(i%17*Z+J,i*9+J,9*j,9*j))q=S(S(i*i)*t*9)*9,J=j*4-Z+q,x.fillStyle=`hsl(${i+99*t-9*j} 79%${60-j*3+q}%`

Sep 19 2019 9:05 PM UTC

}// 140/140

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Color Spikes

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S.T.L.K.R.

remix of d/5812 by u/S.T.L.K.R.

function u(t) {

c.width=1920;for(i=0;i<4000;i++){x.fillStyle=`hsla(${i},70%,50%,.6)`
x.fillRect(950+C(2*i)*T(t+i*420)*500,550+S(i*2)*T(t+i*420)*400,6,9)}

Jan 10 2018 1:53 AM UTC

}// 137/140

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michael

remix of d/5908 by u/michael

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<9;i++)
{
x.fillStyle=R(255,0,0);
x.fillRect(400+i*100+S(t)*300,400+S(t + i) * 80,50,200);
}

Jan 11 2018 6:59 PM UTC

}// 135/140

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