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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kodierer

remix of d/7964 by u/kodierer

function u(t) {

c.width=1920
 h=50
i=50
if (i>99)i=200
x.fillRect (600, 500, 300, h+=i)

May 4 2018 4:40 AM UTC

}// 71/140

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stejo

function u(t) {

w=1920;c.width=w;m=100;v=w/m;
for(i=0;i<m;i++) {
x.fillStyle=R(100*T(t),200*C(t),200*C(i));
x.fillRect(i*v, 0, S(t)*(v-2), 1080);
}

Feb 23 2017 7:11 AM UTC

}// 131/140

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joeytwiddle

function u(t) {

x.font='480px s'
x.fillText('NOVA',260,700)
x.transform(1,0,0,1.02,0,-10)
x.fillStyle=`hsla(${888*t},50%,50%,${.001**t}`

Jun 23 2017 6:18 PM UTC

}// 120/140

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Nova party is this weekend in Devon, UK http://www.novaparty.org/

u/joeytwiddle

x.transform(1.01,0,0,1.02,-9,-10) is also fun
u/joeytwiddle

Oh curious. 's' gives me a 'sans' font on Linux but a 'serif' on Mac!

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New_Core

function u(t) {

for(c.width|=i=b=99;i--;x.stroke())x.beginPath(a=500*T(i/b+t)),x.ellipse(960+a*C(i/b+t/3),540+a*S(t+i/b),50,b*S(t)+b,S(t*3+i/9),0,7)

Jan 8 2022 1:02 PM UTC

}// 133/140

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u/joeytwiddle

Interesting. Half-slinky half-amoeba.

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Xen

remix of d/2874 by u/New_Core

function u(t) {

c.width|=X=960;for(i=Y=700;i--;x.fillRect(X,Y,4,4))X+=C(a=i/t-S(t)*S(i/5))*9,Y+=S(a)*9

Jul 16 2017 10:28 PM UTC

}// 86/140

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let it get past the intro ;-)

u/Xen

let it get past the intro ;-)
u/donbright

this is super fascinating
u/innovati

Beautiful! it's a living spirograph!
u/Xen

it's Alivograph! lol

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katkip

remix of d/10024 by u/katkip

function u(t) {

c.width^=0;for(i=0;i++<128;)for(j=0;j++<72;)
x.fillStyle=
S(S(i))<C(C(j+t))?'#000':'#fff',
x.fillRect(i*15,j*15,14,14)

Sep 22 2018 5:18 PM UTC

}// 118/140

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Factory for Tetris pieces

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taupelink

remix of d/29160 by u/taupelink

function u(t) {

eval(unescape(escape`睩瑨⡸⥦潲⡩㵲㴱㘷㭩ⴭ☦琼㘻晩汬⡳瑲潫攨⤩⥤㵴⨪琯琬扥杩湐慴栨晩汬却祬攽刨椬椪椥牼椯㌬爬琯㘩⤬慲挨㤪椥ㄳ⩲Ⱪ┷⩲⵩⭲⽤⨪㌬爯搬爫㵩┱⸲⴮㐬爫㘭琩ⱳ瑲潫敓瑹汥㴧⍅䕅㈧ⱬ楮敗楤瑨㴹⽤`.replace(/u([^D].)/g,'$1%')))

Dec 20 2023 2:18 AM UTC

}// 140/140

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d/29183

u/taupelink

Apropos of absolutely nothing, my account has 5995 awesomes at this moment. Somehow, a commercial from nearly 40 years ago popped into my head, in which the sticker price of USD 5995 figures prominently. It's funny what we remember! (For the curious: https://www.youtube.com/watch?v=P4RntVd-oD4 )
u/taupelink

ad is for a pickup truck. carry on!
u/Joachim

Looks awesome +1
u/Xen

i just gave your 6k, congratz!
u/taupelink

Thank you, and thank you Dwitter!

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rikardlindstrom

remix of d/4931 by u/rikardlindstrom

function u(t) {

t||x.translate(980,b=540)
c.style.background=R(x.fillStyle=R(b,b,b,.2),t>1&&x.fillText(R,~x.scale(s=1+C(t)/100,s),0),~x.rotate(.01))

Jan 1 2018 5:50 PM UTC

}// 132/140

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u/donbright

wonderful
u/Qwitter

Your Dwitter Star Growth Rings

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KilledByAPixel

function u(t) {

onclick=_=>q?(c.width|=q=0,x.font="50em'",x.fillText(Math.random()>.5?"Yes👍":"No👎",9,900)):0
t||(q=x.font="87em'",x.fillText("?",640,1e3))

May 25 2019 8:05 AM UTC

}// 138/140

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Magic Dweet Ball - Ask a question and click the dweet for your answer!

u/Xen

clever idea

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jonathan_b

remix of d/6279 by u/jonathan_b

function u(t) {

for(c.width|=s=i=504;i-=3;x.beginPath())q=S(i)*C(t+i),x.arc(s+s*3*q,s+s/2*S(i),i,0,7),x.lineWidth=i,x.strokeStyle=R(i/q,q*s,i/2),x.stroke()

Jan 21 2018 8:45 AM UTC

}// 139/140

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u/Qwitter

Love this !
u/jonathan_b

thanks!
u/Qwitter

This deserves a couple Dwitcoins: <svg height="40" width="40"><circle cx="10" cy="15" r="9" stroke="#999900" stroke-width="2" fill="#bfbf22" /><text x="7" y="20" fill="#cfcf00">$</text><text x="5" y="20" fill="#eeee00">D</text></svg> <svg height="40" width="40"><circle cx="10" cy="15" r="9" stroke="#999900" stroke-width="2" fill="#bfbf22" /><text x="7" y="20" fill="#cfcf00">$</text><text x="5" y="20" fill="#eeee00">D</text></svg>
u/joeytwiddle

#colors