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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rodrigo.siqueira

remix of d/33180 by u/rodrigo.siqueira

function u(t) {

for(i=2e4;i--;x.fillRect(120*X+270,62*Y+425,(f&8*8)/90,t<2))X=i*i/t%9.7+.7,Y=9*S(i+t)+2,f=((S(X-4))/(2.5+3*(X-5.6)**2%Y**2)*999)

Jan 29 2025 1:05 PM UTC

}// 128/140

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👁️👁️🦉

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magna

function u(t) {

t?0:s=Date.now();v=(Date.now()-s)/1e3;x.fillRect(v*100,540+(v-t)*50,5,5)

Oct 17 2017 4:09 PM UTC

}// 72/140

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Real time / simulated time comparison chart

u/joeytwiddle

What should be a straight line has fractal dimension 1.9 on my lappy ;)
u/magna

I used this to demonstrate the different time warping functions (t/T) during my dweet player talk. Here's how this dweet behaves with time warping: https://dweetplayer.net/demo/v1/*/3307~20t10…

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fmease

function u(t) {

for(i=0;i++<20;)for(j=0;j++<3;){x.fillStyle=R(200*S(i));x.fillRect(i*88+S(t)*50+j*27*Math.random(),1080-(t%14)*80,5,5)}

Dec 28 2017 1:16 PM UTC

}// 119/140

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wpower3

function u(t) {

X=1920;Y=1080;Z=14;
for(i=0;i<X*Y/(Z*Z);i++){
  J=Math.floor(i/(Y/Z))
  I=i%(X/Z)
  if(Math.random()>0.99){x.fillRect(I*Z,J*Z,Z,Z)}
}

Dec 26 2020 3:36 PM UTC

}// 134/140

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First Dweet! Its nice when bugs == pretty things.

u/wpower3

I was trying to learn the environment by implementing some 2d-as-1d indexing, and messed up my reasoning. The result still looked cool, though!
u/Xen

Welcome to the dwitter family!
u/wpower3

Thanks! :)
u/ciaccodavide

Making errors is one way to learn and discover new things! ;)

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vgel

function u(t) {

eval(unescape(escape`睩瑨⡸⥦楬汒散琨〬〬挮睩摴桼㴰ⰲ攳⤬獴牯步却祬攽刨獣慬攨汩湥坩摴栽㤬㤩ⱦ楬汔數琨嬧🌎✬'🌍❝孴┲籡牣⠱〲ⰵ㘬㌶ⰰⰷ⥝ⱃ⡴⤪㌰⬹㘬匨琩⨳〫㘰⤬晩汬呥硴⠧🌞✬㤶ⰶ〩Ⱞ㌩ⱳ瑲潫攨⤠`.replace(/u([^D].)/g,'$1%')))

Mar 21 2023 12:39 AM UTC

}// 138/140

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happy orbits

u/joeytwiddle

further proof that the Moon isn't real!!
u/joeytwiddle

Nice details with the rotation and the shadow side

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Mustiyani

function u(t) {

c.width=999;for(a=b=z=0,w=140;z<400;z+=.1)a=S(a*2.4-t)*S(t*2)+C(a+b+t)+C(z*2.34+t),b=C(z*1.56),x.fillRect(a*z+500,b*w+w+w,2,2)

Mar 28 2021 6:23 PM UTC

}// 126/140

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tactical_retard

function u(t) {

c.width|=0
x.font="6em'"
x.fillText("🐟",900,500)
for(i=8;i--;)x.drawImage(c,C(t)*50,S(i)*100)
x.drawImage(c,470+C(t)*420,300,960,540)

Sep 4 2021 1:21 AM UTC

}// 133/140

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#fish

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sChiab8

function u(t) {

c.width=1920
for(i=0;i<15;i++){
o=200+i*100
so=S(o/150+t*2)
x.fillStyle=(so<0)?'#FF0044':'#F2FF03' 
x.fillRect(o,550,50,250*so)}

Sep 7 2018 6:00 PM UTC

}// 128/140

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username

remix of d/6323 by u/yonatan

function u(t) {

for(a=_=140;--a;x.fill()){x.beginPath(x.fillStyle=R($=_*S(a+t),$+_,$+a))
for(i=3;i--;)x.lineTo(960+C(z=t+T(i)+a)*a*9,540+S(z)*a*9)}

Jul 10 2019 11:18 AM UTC

}// 132/140

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deadly rotation

u/username

#randomremix no 20

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taupelink

remix of d/27967 by u/taupelink

function u(t) {

for(i=5e3;i--&&t<5;x.fillRect(60*X,60*Y,Y+4*f&1,1))f=5+(C(X=i/t%12+9.5)-C(Y=i*t%12+1))**2/4,x.fillStyle=`hsl(${45-Y/4*(f+=S(Y+f))},60%,50%)`

Jun 14 2023 1:22 PM UTC

}// 140/140

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d/27981

u/taupelink

following Rodrigo's example for code golfing