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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joeytwiddle

function u(t) {

t||(Y=0)
onmousemove=e=>{Y=e.pageY*.7}
c.width=568;for(y=320;y--;x.fillRect(0,y,568,1))x.fillStyle=`hsl(${30*((y-Y)/30|0)},99%,50%`

Jul 14 2019 5:01 AM UTC

}// 131/140

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Broken parallax scrolling effect (only works if you wiggle your mouse over the dweet while you scroll the page)

u/joeytwiddle

I tried various things but I couldn't find any way for the iframe to know when it has been scrolled. :-/
u/katkip

It impossible. Iframe's cursor doesn't update if mouse isn't moving inside iframe

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smtsjhr

function u(t) {

eval(unescape(escape`𩡯𬠨𪠽𝀻𪠭𛐻𚑻𩡯𬠨𪐽𞐶𞱩𛐭𞱸𛡦𪑬𫀨𚐩𮱵🐨𩀽𚁩𚰨𚀭𜐩𚠪𪠩𚡴𙐲𚐯𜐵𚐥𜐻𪰽𣑡𭁨𛡦𫁯𫱲𚁤𚐻𮀮𩡩𫁬𤱴𮑬𩐽𤠨𨰽𪐥𜠪𜠵𝐬𨰬𨰬𜐩𞱸𛡢𩑧𪑮𤁡𭁨𚀩𞱸𛡡𬡣𚀨𜠪𪰭𜐭𠰨𨐽𚀭𜐩𚠪𪰪𭐪𜰮𜐴𚐩𚠨𠐽𜠰𜀩𛀲𚡁𚠨𜰭𪠩𚱓𚁡𚐪𠐬𠐬𜀬𝰩𯑽`.replace(/u../g,'')))

Aug 5 2020 4:42 AM UTC

}// 140/140

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SOURCE (194/140): for(j=4;j--;){for(i=96;i--;x.fill()){u=(d=(i+((-1)**j)*t%2)/15)%1;k=Math.floor(d);x.fillStyle=R(c=i%2*255,c,c,1);x.beginPath();x.arc((2*k-1-C(a=(-1)**k*u*3.14))*(A=200),2*A*(3-j)+S(a)*A,A,0,7)}}

u/Billedluh

This is perfect good job
u/smtsjhr

thx Billedluh! : )
u/joeytwiddle

#illusion #opticalillusion
u/Qwitter

fantastic!

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Xen

remix of d/20889 by u/lerc

function u(t) {

with(x)fillRect(!setTransform(1,n=(C(S(t)*7))/4,-n*3,1,z=1337,507),!drawImage(c,-z,-500),9,19),fillStyle=`hsl(${t*z} 99%50%`
Xen

Dec 1 2020 7:08 PM UTC

}// 128/140

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Golf and Play for more rainbow

u/lerc

I tried a hsl but couldn't fit it. Nice to see the broken hsl format works. Is it tollerant across browsers?
u/Xen

highly broken and worse on phones but i wanted my 128 lol

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Cloud

function u(t) {

for(c.width|=i=5;i--;){x.font="8em s"
x.fillText("🐢",1630-(t*100/(Math.abs(C(i+1))/.2)), i*200+100+S(t*30-i)*3)}

Feb 18 2020 6:27 AM UTC

}// 112/140

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Who win?

u/13thptr

#race #funny

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KilledByAPixel

remix of d/14327 by u/KilledByAPixel

function u(t) {

Q="♕♛"
eval(unescape(escape`𩡯𬠨𪐽𦠽𜐹𜠻𪐭𛐻𮀮𩡩𫁬𤡥𨱴𚁘𛁙𛁚𛁚𚐩𦀽𪐥𜐷𚡚𛁙🐨𪐯𜐷𯀰𚐪𦠭𭀪𞐹𙐨𜠪𦠩𛁸𛡦𪑬𫁓𭁹𫁥👩𙐲🰢𘰴𝀴𘠺𘠣𜀰𜀢𞱦𫱲𚁩🐲𞱩𛐭𞱸𛡦𪑬𫁔𩑸𭀨𤑛𪑝𛀳𜠱𛀱𩐳𚐩𮀮𩡯𫡴🐢𞀰𩑭𙰢𛁸𛡦𪑬𫁓𭁹𫁥👩🰢𘱆𜁆𘠺𘠣𡡆𡠢`.replace(/u../g,'')))

May 31 2019 5:52 AM UTC

}// 139/140

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Mad Queen ♛

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taupelink

remix of d/21284 by u/taupelink

function u(t) {

for(i=k=128;i--;x.fillRect(k*X,k*Y,i/t,i/t))f=i*t,X=f*f%15,Y=X*f%9,h=i*S(C(m=S(p=X/Y%2)%S(C(q=X/2*C(Y/5)*Y))-q)),x.fillStyle=R(-h*q,h*m,h*p)

Jan 20 2021 2:49 AM UTC

}// 140/140

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d/21326

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BevisHalPerry

function u(t) {

for(i=0;i<1000;i++)
r = Math.random()*1000
x.rotate(10)
x.fillStyle=R(r)
x.beginPath()
x.fill(x.arc(960+r, 540, (t*3)%i*10%r, r, 2*Math.PI))

Feb 12 2020 3:39 PM UTC

}// 140/140

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u/lionleaf

Nice first dweet! Welcome! :)

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rodrigo.siqueira

remix of d/15411 by u/rodrigo.siqueira

function u(t) {

c.width|=v=(a,b,Φ,r)=>{for(i=~r;i++;)x.fillRect(a-=S(Φ),b-=C(Φ),s=r/9,s)
r>15&&v(a,b,Φ-S(t),r*=.5)&v(a,b,Φ+C(r-t),r*=1.6)}
v(940,1e3,0,230)

Feb 29 2020 3:38 PM UTC

}// 139/140

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Dancing branches #organic #tree #growth

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Agnes

remix of d/32614 by u/magna

function u(t) {

for(i=c.width=256;i<4e4;)x.fillRect(i&255,i++>>8,S(i*--t),1)

Oct 21 2024 8:11 PM UTC

}// 60/140

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Smaller TV static that almost looks random if you don't look too close

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Froff

function u(t) {

if(t==0)x.translate(1e3,540);x.rotate(5*(Math.random()-.5));x.translate(20,20);x.fillRect(0,0,9,9);

Apr 15 2016 9:32 AM UTC

}// 99/140

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