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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Purpzie

remix of d/10210 by u/Purpzie

function u(t) {

r=[0,1];for(i=2;i<1e3;i++)r.push(r[i-1]+r[i-2])
x.font='99px"'
x.fillText(r.join(' '),0,500)

Oct 3 2018 8:31 PM UTC

}// 92/140

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Fibonacci sequence! Only 46 characters are actually used to generate it, feel free to modify it or use it in your own dweets.

u/donbright

awesome

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pavel

remix of d/20689 by u/yonatan

function u(t) {

for(c.width=w=128,i=2e3;z=--i>>7;x.fillRect(i%w,(4+S(a=i/6+7*t/z)+S(3*a^z)/3+S(9*a)/9)*(14-z),1,w))x.fillStyle=`hsl(200,${z*9}%,${i/7-z*z}%`

Nov 19 2020 2:45 AM UTC

}// 140/140

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Show more comments…
u/joeytwiddle

Excellent collaboration, you monsters!
u/danny@hille.dk

You got some serious golf-fu skills 👍
u/danny@hille.dk

+S(9*a)/9 can be approximated by constant .1 to shave off additional 6 bytes
u/yonatan

this is great!
u/DataMeta

impressive
u/joeytwiddle

I tried to reproduce in tixy.land but overflowed a bit https://twitter.com/joeytwiddle/status/13294…
u/Qwitter

nes vibes

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firegodjr

remix of d/8775 by u/yokljo

function u(t) {

with(x)for(k=2154;k--;beginPath(strokeStyle=R((S(t*2)+2)*50)))arc(540,540,k/4,v=k%4*1.57+S(t*3-k/280)+t,v+.2),stroke()
x.drawImage(c,5,0)

Jun 28 2018 6:14 PM UTC

}// 137/140

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Red Velvet Rose

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anotherkitten

function u(t) {

for(i=0;i<239;x.fillRect(i&&i*9,i&&540+139*S(M=t*3+i/9)+90*C(t*2-i/39),i?-9:2e3,i++?S(i/76-t)**.5*190:2e3))x.fillStyle=R(i*2,i,i&&255,i||.1)

Feb 22 2021 7:27 PM UTC

}// 140/140

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u/Qwitter

thats friendly looking

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snydej

remix of d/6995 by u/snydej

function u(t) {

for(q=t,i=3;i--;x.fillRect(0,0,f=85,f,x.fillStyle=`hsl(${t},70%,${f*s*s}%`))x.setTransform(s=S(q),C(q),S(q+=2.1),C(q),t%8*250,990*S(t/6)**2)

Feb 18 2018 9:33 PM UTC

}// 140/140

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I think I've squeezed all I can out of this one.

u/sigveseb

Some really good stuff, keep'em coming! :)
u/magna

wow.

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kodierer

remix of d/7927 by u/kodierer

function u(t) {

c.width=1920 // clear the
x.strokeText ('Martin', 30, 20, 1000)

May 4 2018 4:20 AM UTC

}// 63/140

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justinpchang

function u(t) {

c.width=1920;for(i=0;i<100;i+=.5)x.lineTo(S(t*i*10)*600+c.width/2,S(t*i*1)*700+c.height/2);x.stroke()

Apr 24 2018 3:08 PM UTC

}// 101/140

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katkip

function u(t) {

eval(unescape(escape`𮀮𩡩𫁬𤱴𮑬𩐽𨁨𬱬𚀤𮱴𚠹𞑽𘀹𞐥𝐰𙐩𨀻𩡯𬠨𪐽𞐻𪐭𛐻𚑸𛡦𪑬𫁒𩑣𭀨𝀰𜀫𪐪𜐰𜀫𤰨𭀩𚠳𜀰𛀴𜀰𛀵𜀬𜠰𜀩𞱸𛡤𬡡𭱉𫑡𩱥𚁣𛀭𞐬𛐹𛀱𞐳𞐬𜐰𞐸𚐻𮀮𩡩𫁴𩑲👠𪁵𩐭𬡯𭁡𭁥𚀤𮱃𚁴𚐪𜰹𯑤𩑧𚑠`.replace(/u../g,'')))

May 16 2019 3:57 PM UTC

}// 121/140

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#lsd #default #trippy #color #drugs

u/katkip

#psychedelic
u/katkip

Needs some psytrance background music
u/Xen

nice!

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username

remix of d/11353 by u/username

function u(t) {

eval(unescape(escape`睩瑨⡸⥩昨琥㈼⸱⥻堽孝㭙㵛崬挮睩摴栭㵑㵗㴰㭦潲⡩㴱㜻椭ⴻ塛楝㵺⠩⨱㤱ㄩ奛楝㵺⠩⨹㤹㭦潲⡰⁩渠堩儫㵘孰崬圫㵙孰崬晩汬剥捴⡘孰崬奛灝ⰹⰹ⤻浯癥呯⠰ⰰ⤻汩湥呯⡑⼵ⱗ⼵⤻獴牯步⠩絺㵍慴栮牡湤潭`.replace(/u(..)/g,"$1%")))

Dec 8 2018 11:52 PM UTC

}// 140/140

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linear regression

u/katkip

Nice! Now the variation is finnaly visible

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katkip

function u(t) {

eval(unescape(escape`𩡯𬠨𪠽𜠱𞱪𛐭𞰩𩡯𬠨𪐽𜠲𞱩𛐭𞰩𮱸𛡢𩑧𪑮𤁡𭁨𚀩𛁸𛡦𪑬𫁓𭁹𫁥👒𚀩𛁸𛡡𬡣𚁩𚠹𜀬𜰰𚱪𚠵𜀬𪠪𝐬𜀬𝰩𛁸𛡦𪑬𫀨𚐻𮀮𩡩𫁬𤱴𮑬𩐽𙱷𪁩𭁥𙰻𮀮𨡥𩱩𫡐𨑴𪀨𚐬𮀮𨑲𨰨𪐪𞐰𚰴𝠬𝀵𜀫𪠪𝐰𛁪𚠵𛀰𛀷𚐬𮀮𩡩𫁬𚀩𯐠`.replace(/uD./g,'')))

Jul 7 2019 9:21 AM UTC

}// 129/140

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that manga effect