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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taupelink

remix of d/29631 by u/taupelink

function u(t) {

f=(u,m=6)=>(m>2?f(u,m*.9)-m:u%6-3)**2*.4;g=n=>f(X/n)+f(Y/(n^3))&4;for(i=1e4;i--;x.fillRect(480+5*X,90+5*Y,t<g(5),t<g(6)))X=i*t%180,Y=X*i%180

Mar 31 2024 1:03 AM UTC

}// 140/140

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d/29721

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tomxor

remix of d/18062 by u/tomxor

function u(t) {

for(a=t?b:[1],b=S,S=[],x.drawImage(c,0,4),p=480;p--;x.fillStyle=S[p]?R():'tan',x.fillRect(p*4,0,4,4))
A=a[p],B=b[p],S[p]=B^C,C=A^C

Mar 25 2020 8:22 PM UTC

}// 130/140

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u/Xen

so sexy!

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tomxor

remix of d/24763 by u/KilledByAPixel

function u(t) {

for(t*=60,i=33e3;--i;)
x.fillRect(X=t%8<<8|i&255,Y=t>>3<<7|i>>8,1,((X&Y)+i)/t%2)

Jan 14 2022 8:30 PM UTC

}// 80/140

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Deterministic Micro Texture Study

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rodrigo.siqueira

remix of d/33719 by u/rodrigo.siqueira

function u(t) {

for(i=1e4;i--;x.fillRect(950+S(k=w+(i*t/2%2)**2)*Z,C(k)*Z+540,.1,t<3))Z=250/C(S(w=i/t))

May 5 2025 1:33 PM UTC

}// 87/140

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Globo lines

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DazeWare

function u(t) {

for(r=t*5e3,i=k=r/24<<1||1;t<1&&i--;x.fill())for(x.beginPath(j=4);j--;)x.arc(960+r*S(a=i/k*7),540+r*C(a-3),70,b=j-a+(frame%Math.random()),b)

Feb 28 2026 5:32 AM UTC

}// 140/140

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katkip

remix of d/9141 by u/Xen

function u(t) {

for(Z=i=t*99%2e3|0;i--;x.fillRect(C(T(Z)*S(i/t))/500*t,500+i*C(i*t),35*T(t),15*C(t/i)))x.fillStyle=`hsla(${Z/i*t|i},99%,50%,.1)`;

Aug 6 2018 3:41 PM UTC

}// 129/140

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#remix_chain

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gravityGobbler

remix of d/24575 by u/gravityGobbler

function u(t) {

c.width=1920;n=200
for(i=n;i--;){a=i*6.283/n
d=500
x.moveTo(960+d*C(a+t),d+d*S(a+t))
x.lineTo(960+d*C(a*t),d+d*S(a*t))
x.stroke()}

Nov 10 2022 1:42 AM UTC

}// 130/140

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bq9br2pwhb

function u(t) {

c.width|=0;for(i=0;i<1e3;i++)x.lineTo(960+C(d=i+t)*i,540+S(d)*i);x.stroke();

Aug 13 2023 3:49 AM UTC

}// 76/140

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KilledByAPixel

function u(t) {

eval(unescape(escape`𫱮𫑯𭑳𩑭𫱶𩐽𩐽🡵𦰱𧐽𩐮𮀯𝠻𭀦𙠨𦐫𞐹𚐥𜠵𝐿𨰮𭱩𩁴𪀽𞐹𞠨𭑛𜁝👘👙🐲𜀬𥠽𥰽𜐩𞱵𦰰𧐽𦀭𝰫𞐪𤰨𭀫𠰨𭀩𚐻𮁛𡠽𙱦𪑬𫁒𩑣𭀧𧐨𦀫👖👘𙐹𝠿𥠺𛑖𛁙𚰽𥰬𜠬𜠩𞱦𫱲𚁩🐲𞱩𛐭𞱗👙🐽𢀦𦀾𢐭𜠦𦀼𢐫𜐶🰭𥰺𥰩𮁛𡡝𚁉👵𦱩𧐬𢀽𪐪𝐳𛀱𝠬𜰩`.replace(/u../g,'')))

May 16 2019 5:08 AM UTC

}// 140/140

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PONG! #game #interactive #pong

u/KilledByAPixel

umcompressed... onmousemove=e=>u[1]=e.x/6 t&&(Y+99)%255?c.width=99:(u[0]=X=Y=20,V=W=1) u[0]=X-7+9*S(t+C(t)) x[F='fillRect'](X+=V=X%96?V:-V,Y+=W,2,2) for(i=2;i--;W=Y==H&X>I-2&X<I+16?-W:W)x[F](I=u[i],H=i*53,16,3)
u/KilledByAPixel

fixed uncompressed... onmousemove=e=>u[1]=e.x/6;t&&(Y+99)%255?c.width=99:(u[0]=X=Y=20,V=W=1);u[0]=X-7+9*S(t+C(t));x[F='fillRect'](X+=V=X%96?V:-V,Y+=W,2,2);for(i=2;i--;W=Y==H&X>I-2&X<I+16?-W:W)x[F](I=u[i],H=i*53,16,3)
u/katkip

I won

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katkip

function u(t) {

eval(unescape(escape`𮀮𫁩𫡥𥱩𩁴𪀽𜐰𞱦🐨𨰬𬐩🐾𮱸𛡢𩑧𪑮𤁡𭁨𚀩𞱸𛡳𭁲𫱫𩑓𭁹𫁥👣𛁸𛡡𬡣𚀹𝠰𛀵𝀰𛀱𜀰𚱴𚠷𜀬𭀪𝐫𬐬𜠫𭀪𝐫𬐩𛁸𛡳𭁲𫱫𩐨𚑽𞱩𩠨𩡲𨑭𩐥𞐽🐰𚑻𩠨𨁨𬱬𚀤𮰭𭀪𞐹𯐬𞐹𙐬𝐰𙐩𨀬𛐱𚐬𩠨𨀣𜀰𜁠𛀱𚐬𩠨𨁨𬱬𚀤𮱴𚠹𞑽𛀹𞐥𛀵𜀥𚑠𛀰𚑽`.replace(/u../g,'')))

Nov 30 2020 6:58 PM UTC

}// 138/140

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i tried to make an illusion but it didn't work

u/pavel

Here is how far I got with(x)for(k=8;k--;beginPath(fill(arc(960+6*o,540,k?k-7?300:2e3:200,a=30*t-o,++m*22/7+a,k%2))))m=k<1|k>6,o=m?0:[0,1,-1][k-1>>1],fillStyle=R(a=m?170:k%2<<8,a,a)
u/pavel

:)