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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cantelope

function u(t) {

eval(unescape(escape`𭁼𯀨𤀽𦱝𚐻𩡯𬠨𫐽𜠰𞱭𛐭𞰩𤀮𬁵𬱨𚁛𚁒👱🐾𣑡𭁨𛡲𨑮𩁯𫐨𚐪𬐩𚁷👣𛡷𪑤𭁨𯀽𜀩𛁒𚁷𚐬𜑝𚐻𤀽𤀮𩡩𫁴𩑲𚁶🐾𭡛𜡝🀱𜠰𚐮𫑡𬀨𭠽🡻𮀮𨑲𨰨𛠮𛡶𛀰𛀷𛁸𛡢𩑧𪑮𤁡𭁨𚁸𛡬𪑮𩑗𪑤𭁨🐴𜀰𛰨𭡛𜡝𚰽𝐩𚠪𜐮𝀩𚐬𮀮𬱴𬡯𪱥𚀩𞱲𩑴𭑲𫠠𭡽𚐻`.replace(/u../g,'')))

May 26 2020 5:11 AM UTC

}// 139/140

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https://codegolf.dweet.net/a/430

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rep_movsd

function u(t) {

t||(M=O=.018,N=P=.9998,r=540)
if(t&&t<3.1)with(x){for(i=200,K=t*r,beginPath();--i;lineTo(K*B+r,K*A+r))A=O*N+P*M,B=P*N-O*M,O=A,P=B;stroke()}

May 15 2021 10:22 AM UTC

}// 139/140

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Look Ma - no trig!

u/rep_movsd

#Circlechallenge

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veubeke

function u(t) {

x.fillRect(0,0,1920,1080)
for($=14;$--;)
for(x.font='120px"',i=6*$;i--;)
x.fillText('👻',900+C(a=i/$/.954+t)*(_=120-S(t)*40)*$,600+S(a)*_*$)

Oct 22 2018 8:25 AM UTC

}// 139/140

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#ghost vision - stare at it for a while then somewhere else

u/joeytwiddle

That worked pretty quickly

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donbright

remix of d/14743 by u/KilledByAPixel

function u(t) {

t?c.width=1e3:gcd=(a,b)=>b?gcd(b-frame,a%b):a+frame;
for(i=90;i--;)for(j=90;j--;)x.fillRect(i*9,j*9,gcd(j)/9,gcd(i,j)/6)

Jun 26 2019 12:44 AM UTC

}// 120/140

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euclid's ocean

u/donbright

credit for gcd() https://en.wikipedia.org/wiki/Euclidean_algo…
u/katkip

interesting

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WasifBoomz

function u(t) {

x.beginPath()
x.lineWidth=1
x.moveTo(50, 20)
x.quadraticCurveTo(Math.random()*t*50, Math.random()*t*30, t*50, t*80)
x.stroke()

Sep 9 2019 4:03 PM UTC

}// 126/140

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zanella

function u(t) {

c.width|=0;m=h=960;n=v=540;s=0;for(i=4e3;i--;){s=(s+3*Math.random()|0)%4;o=1.57*s;m=(m+h+v*C(o))/2;n=(n+v+v*S(o))/2;x.fillRect(m,n,9,9)}

Jan 10 2018 8:34 PM UTC

}// 136/140

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Chaos games are fun! https://en.wikipedia.org/wiki/Chaos_game

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116

function u(t) {

o=S(t+3.15);s=96;c.width^=0;for(j=99;j--;)for(i=99;i--;)x.fillRect(j*s*2+i%2*s/2+(i%2)*S(t)/2*s+(i%2)*s/2,i*s,s-9*o*o,s-9*o*o)

Oct 14 2018 3:59 PM UTC

}// 126/140

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Parallels?

u/erin

#checkers #checkerboard #checker

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katkip

function u(t) {

eval(unescape(escape`𪑦𚀡𭀩𮱺👛𧐻𩡯𬠨𬠽𣑡𭁨𛡲𨑮𩁯𫐬𪐽𝠹𞱩𛐭𞰩𮠮𬁵𬱨𚁻𨐺𬠨𚐬𮀺𮐽𞐶𜀬𮐺𮑽𚑽𒡦𫱲𚁩𘁯𩠠𮠩𮀮𩡩𫁬𤡥𨱴𚁩𛡸𚰽𤰨𪐮𨐩𛁩𛡹𛐽𠰨𪐮𨐩𚰮𞀬𭠽𞐯𭀬𭠩𛁩𛡡𚰽𤰨𬠨𚐪𞐹𚐯𝠬𬐽𬠨𚐪𝠹𯀰𛁷👲𚀩𚠶𞑼𜀻𮡛𭱝𛡸👺𦱱𧐮𮀬𮡛𭱝𛡹👺𦱱𧐮𮐠`.replace(/uD./g,``)))

Jun 21 2020 2:28 PM UTC

}// 140/140

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#tree if(!t){z=[];for(r=Math.random,i=69;i--;)z.push({a:r(),x:y=960,y:y})} for(i of z)x.fillRect(i.x+=S(i.a),i.y-=C(i.a)+.8,v=9/t,v),i.a+=S(r()*99)/6,q=r()*69|0,w=r()*69|0;z[w].x=z[q].x,z[w].y=z[q].y

u/DataMeta

#organic

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p01

remix of d/7215 by u/jylikangas

function u(t) {

for(c.width=i=W=99;i--;)for(j=0;j++<W;x.fillRect(i,j,1,~z))x.fillStyle=R(z=((d=700/j)*i/W+C(t)&d+t&7)*W/d,z*4,W);x.fillText('🐑',-9*C(t),40)

Mar 14 2018 10:10 PM UTC

}// 139/140

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Tuulian Minecraft: Sheep edition

u/jylikangas

Tuulia approves! :) Thanks!
u/sigveseb

:D:D:D
u/iverjo

#minecraft
u/alien

How does this work omg!!
u/Conjuror

love it and it is cool

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salvo

remix of d/17561 by u/pavel

function u(t) {

for(c.width|=j=21,x.scale(5,5),x.lineJoin="round";j--;)for(i=26;i--;)x.arc(192,108,1.3**(r=j+i%2+t%2),a=(i+j)%24/3.8197+C(t)/2,a);x.stroke()

Feb 21 2020 12:17 AM UTC

}// 140/140

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