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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Current theme challenge: #Food

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KilledByAPixel

remix of d/14341 by u/metamero

function u(t) {

c.width|=f=w=>(m=(500*t%w+w)%w)>w/2?w-m:m
x.fillRect(0,0,2e3,2e3)
x.fillStyle="#0DF"
x.font="12em'"
x.fillText("📀",f(3440),f(1760)+170)

Jun 1 2019 12:50 AM UTC

}// 135/140

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DVD Bounce

u/KilledByAPixel

#dvdbounce

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New_Core

remix of d/28773 by u/rodrigo.siqueira

function u(t) {

for(c.width=n=m=700;n;x.font=Z+"em'")Z=4**S(t+n/9),x.fillText(" Some words weave loops."[n%24],n*7-t*65%4e3+30*S(t+n/5)*Z,35*C(n--/9)*Z+200)

Oct 30 2023 7:26 PM UTC

}// 140/140

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u/joeytwiddle

#text

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Polyducks

function u(t) {

a=550;c.width=a;x.fillStyle="#36F";x.fillRect(0,0,a,a);for(i=0;i++<8;){x.font="30px A";x.fillText("🐟",a-((t*40*(S(i)+1))%a),C(t+i)*9+i*33)}

Dec 27 2017 3:02 AM UTC

}// 139/140

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~🐟🐟 FISH TANK 🐟🐟~

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taupelink

remix of d/24882 by u/taupelink

function u(t) {

eval(unescape(escape`砮獴牯步却祬攽✣䔹〧㭦潲⡭㴳㈰㭭ⴭ㸲㔰㭸⹦楬氨砮獴牯步⠩⤩砮晩汬却祬攽刨洬洪⸹㔬洪⸷⤬砮扥杩湐慴栨砮汩湥坩摴栽稽琪⨱⸱⼴⨪琩ⱸ⹡牣⠹㘰⨨ㄫ匨洫稯㌩⤬㔴〪⠱⭓⡭⩭⤫稯琩Ɑ⩺⨮㜬琬洩`.replace(/u([^D].)/g,'$1%')))

Feb 6 2022 8:52 PM UTC

}// 140/140

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d/24883

u/UEZ

#banana

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tinfoilboy

function u(t) {

c.width=1920;for(i=0;i<2000;i++){b=255-i;x.fillStyle=R(b,b,b);x.fillRect((1920/2)+(i)*C(t*i*0.05)^C(t*i),(1080/2)+(i)*S(t*i*0.05),8,8);}

Dec 28 2017 6:32 AM UTC

}// 136/140

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DataMeta

function u(t) {

c.style.background=R();with(x)font="144px Impact",fillStyle='#FC0',fillText('光復香港',a=680,540),fillStyle='#EEE',fillText("F R E E  H K",a,a)

Nov 2 2019 2:51 AM UTC

}// 139/140

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My deep respect to those trying to secure a better future when their government has failed them. #freehongkong

u/KilledByAPixel

☮️
u/DataMeta

☮
u/metamero

awesome!! tamo junto

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mxfh

remix of d/2442 by u/mxfh

function u(t) {

c.width|=b=50
h=S(t)
for(e=6.283;e>0;x.lineTo(d*C(e-=.01)+h*(C(e)+T(e/3+t/T(e)))+960,d*S(e+S(t)/9)-h+540))d=420
x.fill("evenodd")

Jan 22 2019 11:44 PM UTC

}// 129/140

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u/Xen

NICE! :-)
u/katkip

Haha
u/magna

#glitch
u/mxfh

this one doesn’t even need the fillrule. Was just looking into other cycloids and Lissajous figures, only to end up with a circle.

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Xen

remix of d/3608 by u/New_Core

function u(t) {

X=960,Y=X*t%X;for(a=i=199;--i;x.fillRect(X+=C(a)*Y/39,Y+=S(a+=9*Math.random())*5,5,3))x.fillStyle=R(0,a/7)

Dec 12 2017 12:22 AM UTC

}// 106/140

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Shoutz to zensaiyuki for the original.

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mdiehr

remix of d/4126 by u/mdiehr

function u(t) {

z=1,s=142,x.font=s+"px A"
o=(a,b)=>{z=z?0:1;x.fillText("⚫⚪"[z],s*a,s*b);}
o(3,4);o(3,3)
o(4,3);o(3,2)
o(4,2);o(2,4)
o(3,1);o(2,1)
o(2,3)

Dec 27 2017 8:06 PM UTC

}// 136/140

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White to play. From https://senseis.xmp.net/?7x7Game

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firegodjr

remix of d/10208 by u/firegodjr

function u(t) {

x.font='20em x'
x.shadowBlur=20
x.shadowColor=`hsl(${t*80},99%,50%`
x.fillText('◢◣◤◥'[t*8%4|0],S(t)*390+850,C(t)*390+650),x.fillStyle='#fff'

Oct 5 2018 4:15 PM UTC

}// 140/140

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u/donbright

◢◣◤◥◢◣◤◥◢◣◤◥◢◣◤◥◢◣◤◥
u/donbright

◤◥◢◣◤◥◢◣◤◥◢◣◤◥◢◣◤◥◢◣◤◥◢◣
u/firegodjr

◥◢◣◤◥◢◣◤◥◢◣◤◥◢◣◤◥◢◣