Top dweets of all time

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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robbyg

remix of d/19704 by u/asciislinger

function u(t) {

t||(X=48,Y=27)
S=Math.random(),S>.75?X++:S>.5?X--:S>.25?Y++:Y--
x.fillStyle=`hsl(${t*60},60%,40%)`
x.fillRect(X*20,Y*20,16,16)

Aug 17 2020 3:01 PM UTC

}// 126/140

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Color change over time to help keep track of the wee sot.

u/asciislinger

Really cool. I'd love to add a way to keep him on the canvas.
u/robbyg

Good call! Remixed: https://www.dwitter.net/d/19741

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jellyedwards

remix of d/18848 by u/jellyedwards

function u(t) {

for(c.width|=j=k=600;k--;x.stroke())m=k%2,o=k%4%3?-55:55,x[m?'moveTo':'lineTo'](960+C(i=k/127+t/2%.03+m*3-.7)*(b=(8+i)*o),j+o-S(i)*b/2)

Aug 15 2020 10:54 PM UTC

}// 135/140

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More Eschery

u/rodrigo.siqueira

#Torus Escher #Mobius

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veubeke

function u(t) {

c.width^=0
for(i=400;i--;x.fillRect(960-6+C($)*_,540-6+S($)*_,12,12))$=i/200*Math.PI,_=500*S(t+i/4),x.fillStyle=`hsl(${_},99%,50%)`

Aug 12 2020 3:49 PM UTC

}// 131/140

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u/jgobi

it's very pleasing to vary the Math.PI's exponent and see what happens. particularly i liked a lot the 9 (d/19684), 11 and 19. I tried to adjust this to auto change this, but it always get bigger than 140 characters ^^"
u/jgobi

ops, the https://www.dwitter.net/d/19684 is for the 11 variation

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Billedluh

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪁼👷🐶𜀰𒡩𩠨𭀽🐰𚑹👛𧐬𭠽𦱝𒡦𫱲𚁩🐰𞱩🁷𞱩𚰫𚐊𮱯👩𚱷𞱩𩠨𭀼𛠱𚑹𦱩𧐽𮑛𫱝🐹𛁶𦱩𧐽𭡛𫱝👩𚡴𙐵𒡡🐨𚁤👷𛑹𦱩𧐩𚡤𚰨𩠽𭰭𮑛𫱝𚐪𩠩𚠪𜐮𝐊𮀮𩡩𫁬𤡥𨱴𚁹𦱯𧐫👶𦱯𧐫👦𚠨𬐽𜡥𝐯𨐩𛁹𦱩𧐭👶𦱩𧐭👤𚡱𛀹𛀹𚑽`.replace(/u../g,'')))

Aug 2 2020 1:04 AM UTC

}// 135/140

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Do you want Asteroids? Because that's how you get Asteroid belts.

u/Billedluh

c.width|=w=600 if(t==0)y=[],v=[] for(i=0;i<w;i++) {o=i+w;if(t<.1)y[i]=y[o]=9,v[i]=v[o]=i*t%5 a=((d=w-y[i])*d+(f=w-y[o])*f)**1.5 x.fillRect(y[o]+=v[o]+=f*(q=2e5/a),y[i]-=v[i]-=d*q,9,9)}

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Billedluh

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪀽𨐽𜡥𜰊𪑦𚁴🐽𜁼𯁹🡡𚑹🐭𞐬𭠽𜀊𮀮𩡯𫡴🐢𜠰𩑭𙰢𒡸𛡦𪑬𫁓𭁹𫁥👒𚀲𝐵𛀲𜰲𛀱𜐵𛀮𝠩𒡸𛡦𪑬𫁔𩑸𭀨𚁢👹🠷𞀰𚐿𙱜𭑻𜑆𜰶𝁽𙰺𙱜𭑻𜑆𞐹𜁽𙰬𝐰𜀬𮐭👶𛐽𜰫𨠪𭠯𜠩𒡦𫱲𚁩🐰𞱩🁡𞱩𚰫𚐊𮀮𩡩𫁬𤡥𨱴𚁩𛁓𚁩𛰹𞐩𚠱𞐫𝰰𜀬𜐬𨐩`.replace(/u../g,'')))

Jul 28 2020 10:34 PM UTC

}// 140/140

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Shwimp

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remix of d/19494 by u/IV

function u(t) {

d=x.getImageData(0,0,w=c.width=256,h=c.height=w/2)
for(i=0;i<h;i++)for(j=0;j<w;j++)d.data[(i*w+j)*4+3]=(i^j%w)*9*t%w
x.putImageData(d,0,0)

Jul 24 2020 7:36 PM UTC

}// 139/140

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xor squares (i^j%w) #xor

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function u(t) {

w=c.width/8;h=c.height/2;
p=T(t+2)*99;P=T(t)*10;
x.fillStyle=R(p,p/3,p,.05);
x.font=w+"px Arial";x.fillText("    Hello Dwitter",P,h+P);

Jul 21 2020 2:45 AM UTC

}// 135/140

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Hello Dwitter

u/IV

#text

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Billedluh

function u(t) {

eval(unescape(escape`𭀽𭀥𝀯𜠊𮀮𩡯𫡴🐢𜠳𩑭𙰢𒡦𫱲𚁬🐰𞱬🀹𜀰𞱬𚰫𚑻𪐽𫀥𜐵𛁫🐨𫀯𜐵𯀰𚐥𜐰𛁪👬𛰱𝐰𯀰𒡔👴𛑩𛑪𛰵𛑫𛰱𝰫𜐳𒡸𛡦𪑬𫁔𩑸𭀨𘡜𭑻𜑆𞐶𨑽𘠬𜐰𜀪𚀴𚡫𚱪𚠳𛐹𚐬𞐹𚠨𝀪𜰫𜐮𝐪𪠭𪰭𚁩𛑴𚐪𚀳𚱓𚁔𚠳𜠩𛰨𥀪𞐵𚐩𛰴𛐱𝐪𚀱𛑔𚠹𚐪𚁔🀮𜐩𚐩𯐻`.replace(/u../g,'')))

Jul 20 2020 12:18 AM UTC

}// 140/140

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Sammich Factory

u/magna

Awesome!
u/Billedluh

c.width|=onmousemove=e=>c.a=e.y,a=c.a if(!a)y=Array(6).fill(0),v=[...y] y[0]=a*3 x.font="25em'" for(i=1;i<5;i++)r=y[i]+=v[i]+=2+((b=y[i-1]-y[i]-84)<0?b/5-v[i]/2:0),x.fillText('\u{1F96a}',500,r)

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danny@hille.dk

function u(t) {

eval(unescape(escape`景爨眽挮睩摴栽㘴ⱸ⹦楬汒散琨〬〬眬眩ⱋ㴵㭋ⴭ㬩景爨椽㤻椭ⴻ⥸⹦楬汓瑹汥㵠桳氨⑻䬪㔰紬㜰┬⑻㤹ⵍ慴栮慢猨⡩ⴴ⤪㈰⥽┩怬砮晩汬剥捴⠰ⰹ⭓⡃⡴⼹⤫匨琪㈭䬩⤪㤫椬眬ㄩ㭸⹦楬汔數琨❃㴶㐧ⰱ㠬ㄸ⤻`.replace(/u(..)/g,"$1%")))

Jul 14 2020 9:21 AM UTC

}// 140/140

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C64 style copperbars/rasterbars

u/Xen

love it
u/danny@hille.dk

much better version:for(w=c.width=200,x.fillRect(0,0,w,w),q=5;q--;)for(i=9;i--;)x.fillStyle=hsl(${q*50},70%,${99-Math.abs((i-4)*20)}%,x.fillRect(0,9+S(C(t/9)+S(t*2-q))*9+i,w,1);x.fillText('C64',94,18)
u/marc8

#c64

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directmusic

function u(t) {

c.style.filter=`invert(`
c.width=1920
for(i=0;i<90;i++){
j=255-i*3
x.fillStyle = R(j,j,j)
x.fillRect(0,T(S(t+i/115)*3)*100+540,1920,10)}

Jul 14 2020 2:14 AM UTC

}// 136/140

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