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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Food

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mxfh

remix of d/23558 by u/mxfh

function u(t) {

I=new ImageData(w=2048,w)
b=new Float32Array(I.data.buffer)
for(i=3e6;i--;X=i%w-960,b[i]=X*X+Y*Y*(t+w/Y)|-Y)Y=i/w-700
x.putImageData(I,0,0)

Aug 17 2021 12:34 PM UTC

}// 139/140

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Sunset over Float sea

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rodrigo.siqueira

remix of d/27204 by u/rodrigo.siqueira

function u(t) {

x.fillRect(x.globalAlpha=.1,0,2e3,2e3)
for(k=i=940;i--;)for(j=14;j--;x.clearRect(r*S(i/2)*(1+S(t*7)/5)+k,r*C(i)+540,3,3))r=j*25+S(i*9+t)*i/9

Mar 16 2023 3:48 PM UTC

}// 140/140

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Night #Butterfly

u/Jezza

Love it!

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rodrigo.siqueira

remix of d/32882 by u/Coalshork

function u(t) {

eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪁼👩🐱𝐻𪐭𛐻𚑦𫱲𚁱🐲𛰨𪠽𝐫𪐥𝀩𞱪𛐭𞰩𩡯𬠨𪰽𬠽𜐷𜀻𪰭𛐻𮀮𩡩𫁬𤡥𨱴𚀊𪐥𝐪𝀰𜀫𬠫𚁡𚱓𚁳👱𚡫𚱴𚐪𪰭𨐯𬠪𪰩𚡓𚁩𚱴𚐬𪐥𜰪𜰶𜀫𬠫𚁢👃𚁰𚐪𬠩𚱃𚁳𚐪𪰭𨠯𬠪𪰬𝠬𝠩𚑡👓𚁰👱𚡪𚐪𬠻`.replace(/u../g,'')))

Dec 9 2024 12:09 PM UTC

}// 126/140

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Spinning coins

u/fentbiggesthater

not as good as the one above, decent

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DidieTexas

function u(t) {

for(X=Y=i=0;i<t*10000;i++){Ya=0.2-X;X=Y+(1+S(0.3*X))-0.5*Math.sqrt(Math.abs(X));Y=Ya;x.fillRect(200*X+c.width/2,200*Y+c.height/2,4,4);}

Dec 28 2017 3:47 PM UTC

}// 135/140

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u/iverjo

#cobweb

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New_Core

function u(t) {

q=c.width=2e3;x.fillRect(0,610,q,10);x.translate(-120+t%16*150,500-Math.abs(40*S(t*2)));x.rotate(t);x.font='250px A';x.fillText("❎",-125,95)

Sep 12 2016 3:47 PM UTC

}// 140/140

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a bit boring but try also some other squares like ⚿ ⛋ ⛞ ⛾ ⛚ ➕

u/iverjo

Creative!

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CaptainMeat3

function u(t) {

f=(x,y,n=1)=>y<X/S(y)**2?f(T(x)**2-y*S(y),2**y*x+10,n+~1):S(n/9)**2
for(i=2e4;i--;x.fillRect(X=u&2047,u>>11,f(X/650-1.5,u/8e5-1.4),1))u=-~u

Apr 25 2022 6:56 PM UTC

}// 139/140

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#remix

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katkip

function u(t) {

eval(unescape(escape`𩡯𬠨𪐽𛐵𝐻𪐫𚰼𝐳𞰩𩡯𬠨𪠽𜰹𞱪𛐭𞰩𮀮𩡩𫁬𤱴𮑬𩐽𤠨𪐼𜀿𜠰𜀫𪐪𝀺𜰹𛑩𚠲𛁩🀰🰱𝐵𚱩𚠸𞠰𛁩🀰🰲𜀭𪐺𤰨𤰨𪐫𭀯𞐩𚠳𚱪𛰲𚱴𚡩𚡩𛰹𞐹𚐪𪐪𜰬𛠲𚐬𮀮𩡩𫁬𤡥𨱴𚁪𚠵𜀬𪐪𜐰𚰵𝀰𛀵𜀬𜐰𚐬𮀮𩡩𫁬𤡥𨱴𚁪𚠵𜀬𪐪𜐰𚱃𚁴𚐬𝐰𛀲𚐠`.replace(/uD./g,'')))

Dec 11 2019 9:39 PM UTC

}// 137/140

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ｓｕｎｗｅｎｔｄｏｗｎremastered #landscape #waves #sea #ocean #sunset

u/robbyg

Beautiful!
u/andrea270872

... outrun remix playing in the background ... Terrific!

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Mangocode

function u(t) {

c.width=1920;b=1140
  for(i=0;i<b;i+=0.25){x.fillStyle=R(i/(b/255),0,0)
j=i+t
k=b+t
  x.fillRect(900+S(j)*(k-j), 600+C(j)*(k-j), 75, 75)
}

Jan 2 2018 3:32 AM UTC

}// 138/140

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katkip

remix of d/9687 by u/f8f82804

function u(t) {

c.width=480;x.translate(w=240,130);x.rotate(t);for(i=5e2;i--;x.lineTo(S(t)*w*S(p=i-t+(g=i/2|6)*11)*(Z=t+C(p)),C(t)*w*(g%9*.5)*Z));x.stroke()

Sep 7 2018 1:16 PM UTC

}// 140/140

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tzador

remix of d/33329 by u/tzador

function u(t) {

G=z=>Math.tanh((z-Math.round(z))*9)/2+Math.round(z)
c.width|=0
for(i=0;i<9;i++)
x.fillRect((400+G(i)*100+G(t+i/30)*500)%1920,400,50,200)

Feb 12 2025 1:53 AM UTC

}// 136/140

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Caterpillar #default