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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mrfoogles

function u(t) {

c.width=w=1920
for(i=21;i--;){x.fillRect(X=i*100,Y=S(t*100+i)*(n=T(t)+(X-w)/1000)*10+400,100,200)
x.fillStyle=R(n*255,0,0)}

May 3 2021 4:59 PM UTC

}// 123/140

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Wire

u/mrfoogles

dwitter.net/d/22703
u/mrfoogles

Sine wave multiplied by (T(t)+(X-w))

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Blacklink

function u(t) {

a=t*.5^1
for(z=i=c.height^=0;i>0;i--){x.fillStyle=R(m=i/z*255,m,99);x.fillRect(S(t+i*a)*886+886,i,150,1)}x.font='99px f';x.fillText(a,99,99)

Jan 17 2018 10:18 AM UTC

}// 140/140

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Updated with better colours and way to change the speed, standard of .5; still counts weird but that's okay

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gabir

function u(t) {

for(i=219;i--;x.fillStyle=R(i * T(t),4,i))x.fillRect(i * C(t),i * S(t),i * 9,i * 1);

Apr 29 2019 10:01 AM UTC

}// 85/140

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u/joeytwiddle

Shiny ball? for(i=219;i--;x.fillStyle=R(i*T(t),4,i))t<4.8&&x.fillRect(3*i*C(t),3*i*S(t),i*9,i*3)

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rodrigo.siqueira

remix of d/26437 by u/rodrigo.siqueira

function u(t) {

for(m=1e3;m--;x.fill(x.stroke()))x.beginPath(x.fillStyle=R(m/t,i=m%99,i*t,.06)),x.arc(960+m*C(K=m*m)/t,540+m*S(K)/t,i*(S(m+t)*S(t))**2,0,m)

Nov 3 2022 2:07 PM UTC

}// 139/140

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Flower breath

u/Xen

love it!
u/vain

just amazing and beautiful ♥
u/4ce

Interesting "bubble" series...

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rodrigo.siqueira

remix of d/32048 by u/rodrigo.siqueira

function u(t) {

for(x.fillRect(x.globalAlpha=.1,0,i=2e4,i);i--;x.clearRect(65*X,65*Y,((S(X/2-t)*X/8-Y*2+S(X+Y/2+t))%28)/6,1),1)X=(i**3.5+t)/1e3%30,Y=X*i%17

Jun 23 2024 2:24 PM UTC

}// 139/140

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Tormented Sea

u/joeytwiddle

#rain #sea #ocean #water

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remix of d/9098 by u/mvs202

function u(t) {

χ=S(t)*(W=960)
c=(h,a,b)=>{χ<0?x.fillStyle=`hsla(${h},99%,50%,.01)`:0
x.fillRect(W-χ,a,χ*2,b)}
c(t*53,0,300)
c(t*59,315,150)
c(t*47,480,600)

Jul 27 2020 12:38 AM UTC

}// 140/140

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fixed on #Edge, made space by removing mod on colour, decreased alpha. ahhh better.

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KilledByAPixel

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁣𛡷𪑤𭁨𯀽𪐽𜐲𞐻𪐭𛐻𨡥𩱩𫡐𨑴𪀨𩡩𫁬𚁥𫁬𪑰𬱥𚀹𝠰𚱓𚁴𚱩𛰹𚐪𞐹𚰳𜀰𚠨𥀿𪐭𞀹𛠵𞠰𚐬𜐱𝀰𛑩𚠸𛁲𛁔🱲𛑲𚡃𚁴𚐪𚠲𜀰𞡲𛰲𛁔🐰𛀰𛀷𚐩𚐩𬠽𪐾𞐰🰨𜡥𝐭𚁩𚠹𛐷𜠰𚐪𚠲𚐪𚠮𝐺𪐾𞀸🱔🐶𞐺𪐪𪐯𜐸𛁧𫁯𨡡𫁁𫁰𪁡👔🰱𞠮𜀳`.replace(/u../g,'')))

Oct 22 2019 11:19 PM UTC

}// 140/140

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Friendly Ghost 👻

u/jellyedwards

Very cool
u/KilledByAPixel

#Inktober day 22: Ghost
u/joeytwiddle

#cute #halloween #ghost

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DaSpider

function u(t) {

t?n="㪫뉉쾪Ⓩﳁ⨼㭓늣說꣜뺪ຣ見蝑鈻蛴㊂꫑톎汫㏳眇踇ೊ冂ꪠਢࠀ".codePointAt(c++):c=b=0
for(i=8;i--;n/=4)document.write(c>29?'':[...'░▄▀█'][n%4|0]+(++b%21?"":"<BR>"))

Nov 21 2021 1:17 PM UTC

}// 137/140

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Unicode text #QRcode decoder

u/KilledByAPixel

looks cool but not sure it is working quite right for me, links to bit.do/rgn
u/DaSpider

That's my old site I used for testing. Opens only in HTTP (unsecured).

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f8f82804

remix of d/9561 by u/f8f82804

function u(t) {

p=a=>127-C(a)*127;x.fillStyle=R(p(t),p(t-2),p(t+2));x.setTransform(1,0,0,1,960,540),x.rotate(t),x.fillRect(99,0,(t+1.05)%2.1<.02?500:250,16)

Aug 31 2018 4:35 PM UTC

}// 140/140

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#color wheel

u/katkip

that's actually impressive

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joeytwiddle

remix of d/14827 by u/joeytwiddle

function u(t) {

c.width=600
d=(r,T)=>x.fillText(T,300+r*S(a=i/9.55),172-r*C(a))
for(i=N=t|0;i;i--)
for(N%i||d(90+i/4,i),k=75;k--;)N%i||d(k,'*')

Jul 15 2019 7:15 AM UTC

}// 127/140

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Divisors on a clock (second hand version) #math

u/katkip

awesome
u/aleamb

love it!
u/donbright

super cool
u/joeytwiddle

Shouts to u/donbright and u/taupelink