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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thenize

remix of d/31863 by u/Villevann

function u(t) {

for(j=2e3;r=j--/(j%(t/90+2)*T(t));x.fillRect(j,9,.1,2e3))x.clearRect(C(j)*r+920,S(j)*r+500,r/=50,r)

May 24 2024 4:54 PM UTC

}// 99/140

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u/warbino

awesome!
u/mhi

if youre gonna remix at least make it better
u/cantelope

@mhi, without specific corrections or ideas, criticism isn't constructive. for example, this is constructive criticism about your comment. please keep the spirit positive thank you

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anotherkitten

remix of d/11109 by u/pavel

function u(t) {

for(c.width|=i=18,T=t%8<<1;i--;)x.rect(535+S(t)*300+(i?i-1:T)*50,440-!i*200*S(t*Math.PI),i?!~~(T-i+1.5)^i%2?50:0:100,200);x.fill('evenodd')

Nov 21 2018 7:30 PM UTC

}// 140/140

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katkip

remix of d/9683 by u/katkip

function u(t) {

c.width^=0;for(i=0;i++<9;)β=(K=t/frame*i,K-t--)*K-C(frame/K/i)-(t--+18.19*i/(V=4/K,V**3))*K/i,x.fillRect(250+i*100+C(β/7)*300,400,50,200)

Sep 9 2018 9:37 AM UTC

}// 137/140

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Magnetic formula applied on #default

u/donbright

ha ha awesome
u/katkip

Thx. Looks like you are the only one who understood it XD
u/magna

#physics

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vinca

remix of d/13649 by u/vinca

function u(t) {

eval(unescape(escape`景爨挮睩摴桼㵷㴲攳Ⱳ㴨⡩ⱷ⤽㹛䌨琩⩩ⵓ⡴⤪眬匨琩⩩⭃⡴⤪睝⤬椽㉥㌻椭ⴻ⥘㵃⡩⤪䌨愽匨ㄯ椪㤹⭴⼲⤪䌨椫琩⨹⤬夽䌨椩⩓⡡⤬娽匨椩ⱛ堬婝㵲⡘ⱚ⤬砮晩汬剥捴⡷⼲⭘⼨娭㴴⤪眬㔴〫夯娪眬㐬㌩`.replace(/u(..)/g,"$1%")))

May 7 2019 12:48 PM UTC

}// 137/140

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u/donbright

cool

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prplz

function u(t) {

with(x)for(c.width|=i=0,translate(S(t)*300+400,600);i++<9;rotate(-k))translate(100,0),rotate(k=C(t-3.8)/3),fillRect(-25,-200,50,200)

Apr 29 2018 3:49 AM UTC

}// 132/140

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Swaying #default

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JonasPeeters

function u(t) {

c.width=w=2e3
x.fillStyle="fac"
x.fillRect(0,0,w,999)
c=400
if(n=(m=50*S(t*9)**3)>0)
c+=m
x.font=c+"px a"
x.fillText("❤️",800-(n?m/2:0),700)

Dec 30 2017 11:26 AM UTC

}// 140/140

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u/iverjo

#heart

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kevlened

function u(t) {

d=new Date%2;q=d._+'';n=60;a=typeof(a)==q?0:(a+n)%1920;b=typeof(b)==q?0:a?b:b+n;x.moveTo(a+n*!d,b);x.lineTo(a+n*d,b+n);x.stroke();

Oct 14 2018 2:13 PM UTC

}// 130/140

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10 PRINT

u/ern0

I made similar for PC-DOS 256-byte https://www.youtube.com/watch?v=G1cpei7vykg

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Agnes

function u(t) {

for(f=0,q=192;--q;)for(y=108;--y;x.fillRect(10*q,10*y,10,10))x.fillStyle='#'+(''+~~(q*y*t*f++)%(2**24)).padStart(6,'0')

Apr 23 2021 3:55 PM UTC

}// 119/140

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Rippling through colour space

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jonathan_b

remix of d/6515 by u/perbyhring

function u(t) {

for(i=c.width|=0;--i;)r=(6.18+T(C(t*.01)))/9,b=T(i)%i+S(t),x.fillStyle=R(i/4,r*i/9,b*i),x.fillRect(i,540+S(T(C(t))-(r*i))*400,b,22)

Jan 27 2018 11:31 PM UTC

}// 131/140

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indygon

function u(t) {

x.reset();s=400;for(j=1;j<13;j++){for(i=0;i<3*s;i++){c=255-j*30
x.fillStyle=R(c,c,c)
x.fillRect(i*S(j/2+i*t/s)+960,i*C(j/2+i*t/s)+540,9,9)}}

Feb 11 2024 3:31 AM UTC

}// 140/140

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zoetrope

u/indygon

aka "enter the headache vortex"
u/indygon

Here's an pre-golfed version with some parameters in the first line if anyone wants to mess around with it: x.reset();a=1e3;s=300;p=2*Math.PI;n=12 for(j=1;j<n+1;j++){ for(i=0;i<a;i++){ c=200-j*20 x.fillStyle=R(c,c,c) x.fillRect(1.5*i*S(j*p/n+i*t/s)+960,1.5*i*C(j*p/n+i*t/s)+540,9,9)}}