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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TGY

function u(t) {

eval(unescape(escape`󫽮󫝯󭝳󩝭󫽶󩜽󩜽󟭻󦌽󩜮󮌬󦜽󩜮󮝽󞽩󩬨󘝴󚝡󟝢󟜰󛍧󟝣󛭷󪝤󭍨󟝣󛭯󩭦󬽥󭍗󪝤󭍨󞽤󟝘󛝡󞽳󟝙󛝢󞽭󟜨󩌪󩌫󬼪󬼩󚬪󛬵󛼴󞽦󟝥󟜾󮌮󩭩󫍬󤽴󮝬󩜽󩜻󩭠󘼰󜌰󜽠󞽸󛭦󪝬󫍒󩝣󭌨󜌬󜌬󩼬󩼩󞽦󨌣󩭦󩭠󞽸󛭦󪝬󫍒󩝣󭌨󨜫󟝤󛽭󛍢󚼽󬼯󫜬󞜬󞜩`.replace(/u../g,'')))

Jul 14 2021 8:15 PM UTC

}// 133/140

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stylish #chase

u/aleamb

#interactive
u/Xen

Nice! check d/20513 ;-)
u/magna

You can avoid the initial "ReferenceError: X is not defined" by hijacking one of the existing globals that you don't make use of: C, S, T, R

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katkip

function u(t) {

c.width*=1;t*=t/4;for(i=96;i--;)x.fillRect(i*20,540+S(t+i/6)*300+S(i/3+t)*150+S(i/1.5+t)*75+S(i/.75+t)*37.5+S(i/.375+t)*18.75,20,50)

Jan 9 2019 8:50 AM UTC

}// 132/140

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Fourier Series speeding up #math

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Froff

function u(t) {

e='fillRect';a=t%3;b=810+300*(a<2?a/2:3-a);d=(a<2?(a<1?a:2-a)*260:0);x[e](b,d+453,9,9);x[e](b,627-d,9,9);x[e](C(t)*180+960,S(t)*180+540,9,9)

Feb 8 2016 12:22 PM UTC

}// 140/140

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thepiepeloi12

function u(t) {

r=100;w=20;s=t*60;m=0;if(Math.random() > 0.5)m=r;i=(s%w)*r+m;j=Math.floor(s/w)*r;k=i+r-2*m;l=r+j;x.moveTo(i,j);x.lineTo(k,l);x.stroke()

Jan 4 2019 5:54 PM UTC

}// 135/140

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classic #maze

u/metamero

d/11644 d/11640 d/11637 d/11633 collection of different implementations

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katkip

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪀪🐱𞱩𩠨𘑴𚑻𫐽𦱝𞱦𫱲𚁩🐲𜐻𪐭𛐻𚑭𛡰𭑳𪀨𮱸𞠱𞐲𜀫𜐰𜀪𪐬𪀺𚁍𨑴𪀮𬡡𫡤𫱭𚀩𛐮𝐩𚠷𜁽𚑽𞱦𫱲𚁩𘁯𩠠𫐩𮱸𛡦𪑬𫁒𩑣𭀨𪐮𮀬𘀵𝀰𚱩𛡨𛀠𜐰𜀬𘀱𜀩𞱩𛡸𛐽𞐻𪑦𚁩𛡸🀭𜐰𜀩𪐮𮀽𜠰𜠰𯑸𛡦𪑬𫁒𩑣𭀨𞐶𜀬𝀰𜀫𠰨𭀪𞐩𚠷𜀬𝀰𛀴𜀩`.replace(/uD./g,'')))

Jun 22 2019 3:56 PM UTC

}// 140/140

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Platformer

u/cantelope

lol

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Xen

remix of d/3408 by u/magna

function u(t) {

t||(a=Array(w=1920).fill(0),x.fillRect(0,0,w,w));for(i=w;i--;x.fillStyle=R(T,T=S(i+C(t))*i,T),x.fillRect(i,a[i],5,.2))a[Date.now()*i%w]++

Oct 30 2017 8:11 PM UTC

}// 137/140

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rodrigo.siqueira

remix of d/19335 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`sepia(`
for(var i=5e3;i--;f(960,610,310,t*i))f=(X,Y,s,r)=>s>55?f(X-s*S(r),Y-s*C(r),s/2,C(t+i)-r*2):x.fillRect(X,Y,t<4,.4)

Jul 9 2020 1:25 AM UTC

}// 137/140

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Triple ribbon

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markuspeitl

function u(t) {

for(i=0;i<25;i++){x.beginPath();m=10e2;l=t*40;x.moveTo(m+m*S(l),0);x.quadraticCurveTo(m,i*99,m+m*C(l),0);x.strokeStyle=R(m*T(t));x.stroke()}

May 16 2021 6:36 PM UTC

}// 140/140

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includeRubiks

function u(t) {

x.fillStyle=R(S(t)*255,C(t)*255,T(t)*255);
x.fillRect(t*100-50,S(t)*100+500,100,100);

Aug 22 2024 5:41 PM UTC

}// 85/140

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Xen

remix of d/11239 by u/pavel

function u(t) {

for(c.width|=i=22;--i;)for(j=i*4;j--;x.fill(x.arc(960+r*C(a=j/i*11/7+r*t/1.7**i),540+r*S(a),13+r/40,0,9)))x.beginPath(r=20*i**1.3)

Feb 11 2021 10:09 PM UTC

}// 130/140

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random

u/ivylab

Ah damn, I want it to go back and forth :)