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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pavel

remix of d/10753 by u/alice-mx

function u(t) {

for(a=Math.abs,c.width|=j=440;j--;x.fillRect(((j>>1)%20+s*P)*99,((j/40|0)+s*Q)*99,50,50))s=(j%2-.5)/2/Math.max(a(P=C(t)),a(Q=S(t)))

Oct 29 2018 6:56 PM UTC

}// 131/140

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u/anotherkitten

dang your version is a lot better than mine, nice
u/katkip

wait what... i dont understand xD. nice

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jonathan_b

remix of d/4722 by u/zkfrontman

function u(t) {

for(c.width|=i=j=1e3/2;i--;)p=t-8*i,x.fillStyle=`hsl(${p},54%,47%,1)`,x.beginPath(),x.arc(3*i+i*S(i)*S(p),j+j*S(p),5*C(p)+25,0,7),x.fill();

Dec 30 2017 4:18 AM UTC

}// 139/140

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Steve1018

remix of d/3867 by u/Steve1018

function u(t) {

(F=Z=>{for(x.fillStyle=R(W=1/Z*4e3,W/2,W/4),i=Z*Z*2;n=i%Z,m=i/Z|0,i--;n%2^m%2&&x.fillRect((n-t%2-1)*W,(S(t)+m-1)*W,W,W));Z&&F(Z-6)})(36)//rm

Dec 27 2017 5:10 AM UTC

}// 140/140

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magna

remix of d/22246 by u/taupelink

function u(t) {

for(i=800;--i;x.fillRect(960+9*X*C(Y),9*X*S(Y),w=i/2**t,w))f=i*t,X=f*f%200,Y=X*f%4,x.fillStyle=R(q=i*S(X**.5+Y<<3),q%C(X>>2)*i,q**3,.1)

Mar 29 2021 5:33 PM UTC

}// 135/140

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Candy remix

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ellisk1

function u(t) {

with(x)for(j=9;j--;stroke())beginPath(strokeStyle=`hsl(${t*j} 90%50%`),arc(X=960,Y=540,Y,t+=a=1.57,b=t+a),arc(X-99*S(t),Y+99*C(t),440,b,b+3)

Dec 10 2018 12:17 AM UTC

}// 140/140

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Twisting Ring

u/pavel

Omitting the space in 90%50% does not work on Safari. The color is set to black.

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ellisk1

function u(t) {

t?x.fillRect(X=(w+X)%w,Y=(h+Y)%h,v=q<1?-v:v,v):v=d=X=Y=25;q=Math.random()*50;w=2e3,h=1e3;d?Y+=v:X+=v;x.fillStyle=R(z=d*v*h,d=q<2?!d:d,-z,.4)

Jan 7 2018 4:20 AM UTC

}// 140/140

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u/sigveseb

rules!
u/donbright

:)

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magna

remix of d/11264 by u/yonatan

function u(t) {

eval(unescape(escape`挮睩摴栽㘴㭦潲⡩㴳攳㭩ⴭ㭸⹦楬汒散琨堬夬ㄬㄩ⥘㵩┶㐬夽椾㸶Ɱ㵵孩崽⡍慴栮牡湤潭⠩⨨畛楝⭵孩⬱崫畛椫㘳崫畛椫㘴崫㔩㸾ㄩ⬨堾ㄳ♘㰴㠦堥㐾ㄦ夾ㄳ♙㰲ㄦ琦ㄩ⨶〬砮晩汬却祬攽刨測港㌬港㘩`.replace(/u(..)/g,"$1%")))

Dec 4 2018 5:42 AM UTC

}// 136/140

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Raging #default

u/magna

Uncompressed: c.width=64;for(i=3e3;i--;x.fillRect(X,Y,1,1))X=i%64,Y=i>>6,n=u[i]=(Math.random()*(u[i]+u[i+1]+u[i+63]+u[i+64]+5)>>1)+(X>13&X<48&X%4>1&Y>13&Y<21&t&1)*60,x.fillStyle=R(n,n/3,n/6)
u/magna

#flames #fire
u/Xen

love it!

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Xen

remix of d/6129 by u/RUNIE

function u(t) {

for(c.width|=i=0;i<64;x.fillRect((a=2e3*i/128)+S(t+i++/9)*99,a/(3+C(t)),2e3-a*2,2e3/1.5-a))x.fillStyle=R(b=i*(S(t*i/99)+3),i,b*C(t))

Jan 17 2018 11:08 PM UTC

}// 132/140

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End.Of.Tunnel Shoutz RUNIE

u/Qwitter

Slightly frightening. Extra [Awesome!]
u/RUNIE

trippy :D

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sandromiccoli

function u(t) {

c.width=2e3;for(i=0;i<50;i++)for(j=0;j<25;j++){o=C(t+C(i)-C(j))*255;x.fillStyle=R(o,o,o,0.95);x.fillRect(50*i,50*j,45,45)}

Sep 13 2021 12:23 AM UTC

}// 122/140

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inhale/exhale

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mhi

remix of d/11450 by u/katkip

function u(t) {

q=t/25;x.fillRect(0,0,2e3,2e4);for(i=500;i--;)x.clearRect(960+S(t+i*q)*(500-i),540+C(t+i*q)*(25-i+C(t)/99),8,8)

May 24 2024 5:06 PM UTC

}// 111/140

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Show more comments…
u/warbino

awesome!
u/thenize

don't remix it's a bad look.
u/thenize

this code is NOT optimized
u/mhi

ill try harder next time im sorry
u/thenize

hip hip!
u/warbino

array!
u/cantelope

this platform encourages remixing, without judgement of the result as long as it was not malicious... please keep the spirit constructive in your comments thank you