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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@.+

function u(t) {

c.width=1920;
for(i=0;i<39;i++){for(j=0;j<22;j++){
x.fillRect(50*(i+S(i+j+t)/8),50*(j+C(i+j+t)/8),10,10);}}

Dec 27 2017 7:10 PM UTC

}// 107/140

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zanella

remix of d/10073 by u/joeytwiddle

function u(t) {

c.width=1920,x.font='20em"'
for(i=-300;i<2e3;i+=99+t)x.fillText('🍹',i,625+200*T(i/15-4*t))

Sep 25 2018 2:58 PM UTC

}// 90/140

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A TANg wave. #rimshot

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New_Core

function u(t) {

w=c.width=1e3;b=P=>Math.pow(P,P);for(i=w;i--;)r=b(b(q=Math.abs(C(~~t%20*i/4)/2),1)+b(q,2),-1/1),x.fillRect(500+r*C(i)*50,250+r*S(i)*50,3,3);

Oct 1 2016 7:15 PM UTC

}// 140/140

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u/sigveseb

nice
u/iverjo

The sun!
u/iverjo

Btw, I'm looking forward to this: https://developer.mozilla.org/en-US/docs/Web…
u/iverjo

When browsers catch up, we can do a**b instead of Math.pow(a,b)
u/rep_movsd

FWIW double star exponentiation works on all current browsers I think

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KilledByAPixel

function u(t) {

eval(unescape(escape`𭀿𢐮𫱮𪑮𬁵𭀽𧰽🡻𬰽𦀮𭡡𫁵𩐽𘠢𞱏👥𭡡𫀨𢐮𭡡𫁵𩐩𞱦𫱲𚁯𘁩𫠠𣰩𬰫👯𚱠🐤𮱏𦱯𧑽𧁮𨀻𦀮𭡡𫁵𩐽𬱽𞡣𛡯𭑴𩑲𢁔𣑌👠𾰼𪑮𬁵𭀠𪑤👉🢫🁴𩑸𭁡𬡥𨐠𪑤👘𘁲𫱷𬰽𜐸𘁣𫱬𬰽𝰵𘁤𪑳𨑢𫁥𩀠𬱴𮑬𩐽𨡯𬡤𩑲𞡳𫱬𪑤𞱯𭡥𬡦𫁯𭰺𬱣𬡯𫁬🡠`.replace(/u../g,'')))

Jun 5 2019 3:52 PM UTC

}// 137/140

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Dwitter Object Viewer ~ Type an object name in the input box to see it's guts. For example try c, x, stats, or window.stopper #tool

u/katkip

this is nice
u/katkip

localStorage is full now
u/Xen

good idea

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markuspeitl

function u(t) {

c.width|=0
c.onclick=(e)=>{X=e.pageX;Y=e.pageY}
x.fillStyle='#'+X
x.globalAlpha=.6
for(i=0;i<4e2;i++)
x.fillRect(i*9*T(t),Y*(2+S(i*t)),X,50)

May 7 2018 4:53 PM UTC

}// 140/140

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Click the canvas to start the cannon :)

u/iverjo

#interactive
u/iverjo

I like the fact that it changes color based on where you click
u/joeytwiddle

https://www.youtube.com/watch?v=E_hD3fxmH58 Vexare - Firing (my laser)

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davidsover

function u(t) {

z=5e-3
x.rotate(1e-3)
for(i=t*2e4;i<(t+1)*2e4;i++)
x.fillRect(i*C(i)*z+960,i*S(i)*z+540,3,0.05)

Jul 15 2021 1:25 PM UTC

}// 95/140

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Black Hole Looking Thing

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RomanW

remix of d/5120 by u/nickd3000

function u(t) {

for(i=0;i<23;)g=(i-1)%10||~~t%2?60:255,x.fillStyle=R(g,g,g),x.fillRect(615+30*i++,5,30,20);x.drawImage(c,-5,5,1930,1080)

Jan 1 2018 8:39 PM UTC

}// 120/140

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taupelink

remix of d/26474 by u/taupelink

function u(t) {

for(m=756;m--;x.fill())x.beginPath(x.fillStyle=R(i=m%252+63,i*.95,i*.9,i/m/t)),x.arc(m%7*320+i*C(m),i%9*135+i*S(m),m/4*C(t)**2/t**t,m,m+3-t)

Nov 17 2022 4:29 AM UTC

}// 140/140

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d/26482

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ciaccodavide

function u(t) {

for(c.width&=i=2e4;i--;)i<9?x[r](X=380+i*99+S(t)*240,400,X/16-50,200):x[r='fillRect']((i*i*4+i)%3e3+S(t)*240-300,(i*i*2+i)%3e3,3,3)

Oct 19 2021 4:02 PM UTC

}// 132/140

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#default in a field, from above

u/ciaccodavide

like dolmens in a field...I guess it requires a bit of imagination 😅
u/taupelink

nice!

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petermel

remix of d/22011 by u/KENZYY

function u(t) {

for(c.width|=i=90;i--;x.fillRect(1e3+4e3*(C(i*t)*C(t))/z,550-39e2*(S(a))/z,b=180/i,4*i))z=i+S(i+t)*C(a=i/5+i/1*i)*2,x.fillStyle=`#36a`

Mar 17 2021 3:51 PM UTC

}// 134/140

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Phew