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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sigveseb

remix of d/5849 by u/Xen

function u(t) {

X=540
Z=99
t||x.translate(X,X)
x.globalCompositeOperation='xor'
x.fillStyle=`#`+(t*9|0)%Z
x.fillRect(X/2+C(t*X)*Z,0,X,Z)
x.rotate(t/Z)

Jan 10 2018 7:49 PM UTC

}// 134/140

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sigveseb/xen Dweetchain: #9

u/lionleaf

#sigveseb_Xen_remix_chain

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leafyvez

remix of d/17955 by u/joeytwiddle

function u(t) {

for(c.width=i=150,x.fillStyle='#b20';i--;c.style.filter=`blur(8px)contrast(8)invert()`)x.fillRect(74+60*(q=S(i+t)),89-60*C(q),5,2)

Nov 26 2021 4:22 PM UTC

}// 130/140

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electric #arc

u/aleamb

wow!

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zachygreen

function u(t) {

t*=60
r=20
for(i=0;i<360;i++){
x.fillRect((Math.floor((t)%48)*2-C(i)+1)*r,(Math.floor((t)/48)%27*2-S(i)+1)*r,C(i)*r,S(i)*r)}

Nov 26 2023 3:16 AM UTC

}// 124/140

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u/384.cz

you can use 0| instead of Math.floor
u/fentbiggesthater

ive seen this a while back, maybe stolen?

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warbino

remix of d/33782 by u/dee-gomma

function u(t) {

for(c.width=N=54,k=N;k--;)x.fillRect(k/N|0,j=k%N,1,1),x.fillStyle=R(r=(u+0).charCodeAt((k+26*t)%303)*T(j/20),r/4);x.fillText("hell"+S,2,28)

May 14 2025 6:08 PM UTC

}// 139/140

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im about to fail an exam

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gbnikolov

function u(t) {

c.width=1920;for(i=0;i<100;i++){o=960+S(i*0.5)*700;p=540+C(i*0.75+t+S(t+i))*500;x.strokeStyle=R(o,0,p,1);x.lineTo(o,p);}x.stroke()

Oct 4 2017 10:46 AM UTC

}// 130/140

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TGY

remix of d/3143 by u/nystrand

function u(t) {

with(x)for(translate(t?0:m=883,t?0:540),i=m;i--;fillRect(-m,i+z,3e3,8+z/22))fillStyle=R(z=m/((i*i-t*9)%m),z*2,z*6,rotate(-T+(T=i+S(t/9))))

Aug 23 2021 10:57 PM UTC

}// 138/140

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Do you remember original spider-man opening titles?

u/magna

Very cool remix!
u/andrea270872

nice and geometric :)
u/sigveseb

sweet!

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joshua

function u(t) {

t?x.drawImage(c,C(t),S(t*2)*6):c.width=99,x.fillText('😂😂😂😂😂😂😂😂👌🏻',1,29),x.fillStyle=`hsl(${t*129},99%,50%)`

Dec 26 2017 9:53 PM UTC

}// 107/140

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u/Xen

😂
u/DrakeLuce

😂

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tomxor

remix of d/27986 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𭰽𪠽𨰮𭱩𩁴𪀦👩🐸𜰲𜀻𪐭𛐻𪐥𭱼𯁸𛡦𪑬𫁔𩑸𭀨𙱁𥠭𜐴𜀧𛀮𜰬𞐩𚑸𛡦𪑬𫁒𩑣𭀨𪐥𭰬𪐯𭰬𚁁👪𙑷𛰳𜠰𚡔𛁁𧡁𚡓𚁴𚑞𪐯𜑥𝀪𥀫𞐪𭀩𙠱𝐿𜠪𘐨𦀽𪐥𭰭𤰨𭀩𚠲𜀫𥀫𚰯𜐶𛁘𛰳𝐭𜐮𞑼𪐯𭰯𞀭𝁼𦀦𝀩𞠨𚰫𪠬𤠽𥀬𥀽𞐬𝀰𛱒𚐬𜐩`.replace(/u../g,'')))

Jun 15 2023 10:02 PM UTC

}// 136/140

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VHS 📼 #default + horizontal shift from noise

u/KilledByAPixel

nice, yeah that looks a bit more realistic!
u/tomxor

The noise on this is really good, I tried to find redundant bits to remove but everything you included adds to the realism.
u/KilledByAPixel

I don't know how I came up with this, was going through some of my old abandoned sketches and found this minus the default

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lud

remix of d/15188 by u/lud

function u(t) {

c.width=1920
M=Math
l=900,m=500
P=2*M.PI
x.lineWidth=10
for(i=0;i<10;i++){
x.beginPath()
x.arc(l,m,M.abs(50*i-25*t%m),0,P)
x.stroke()
}

Jul 29 2019 3:56 PM UTC

}// 136/140

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Circle trip

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46uuuu

function u(t) {

c.width*=1
for(i=0;i<9;i++)x.fillRect(400+i*100+T(t)*300,400,50,200)

Jul 3 2026 4:43 PM UTC

}// 68/140

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#default but tan instead of sin