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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coderkid

function u(t) {

for(w=c.width|=0;w--;){q=S(w+t)*1080;x.fillRect(w,(1080-q)/2,1,q);}

Jan 7 2018 12:08 AM UTC

}// 67/140

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leoseccia

function u(t) {

c.width*=1;s=70;x.translate(960,540);x.strokeStyle="#F00";x.lineWidth=30;for(i=60;i--;)x.strokeRect(-i*s,-i*s,i*s*2,i*s*2),x.rotate(t*.1)

Feb 4 2019 11:19 AM UTC

}// 137/140

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username

remix of d/14543 by u/KilledByAPixel

function u(t) {

with(x)for(c.width|=i=219;i--;restore(fillText("𝐀 BOAT⛵",9,960,1960)))save(font=(69+7*S(i/9+t*2))+"em'"),beginPath(clip(rect(9*i,0,9,2e3)))

Jun 12 2019 8:44 PM UTC

}// 139/140

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a boat

u/username

I know the original is "adrift" and not "a drift" (which would not make any sense) but hey. the mismatching font makes it even funnier

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BirdsTweetCodersDweet

remix of d/10401 by u/rbong

function u(t) {

Y=c.height^=0
p=m=>S(Y+t+90*m)*250+250
while(Y-=40){for(i=4;i--;)a=p(i),b=p(i+1%4),x.fillStyle=R(a,b,50),a<b&&x.fillRect(a+735,Y,b-a,40)}

Oct 14 2018 4:47 PM UTC

}// 137/140

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Centered and shortened :)

u/BirdsTweetCodersDweet

(i.e. golfed)

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iczero

function u(t) {

self.i&&r;i=1;location.href="/id/13357?autoplay=true#ten(i=>x.fillRect(400+i*100+S(t)*300,400,50,200))"

Apr 22 2019 4:23 AM UTC

}// 103/140

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chained execution #exploit

u/iczero

credit to iovoid for discovery

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KilledByAPixel

remix of d/15280 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪁼👑👩🐵𞱩𛐭𞱆𚀱𩐳𛀵𝀰𛀱𜠹𛁩𛰮𞀩𚑆🐨𦀬𦐬𦠬𠐩🐾𥀨𜐹𜐬𮀮𩡩𫁬𤡥𨱴𚁘𛁙𛁚𛁚𛁸𛡦𪑬𫁓𭁹𫁥👒𚀴𜠰𛑚𚠹𚐩𛁚🠲𜀿𡠨𦀭𤰨𠐩𚡚𛰴𛁙𛑃𚁁𚐪𦠯𝰬𦠪𛠹𝰬𠐫𥀨𛠱𚐫𤰨𭀩𛰹𞐩𞡔👭🐾𠰨𤐪𤐫𚰩𚡭𚐾𦠦𙡆𚁘𛁙𛁚𛰲𛁁𚱔𚀳𚐩`.replace(/u../g,'')))

Aug 4 2019 7:26 PM UTC

}// 140/140

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Don't touch it!

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ersagun

remix of d/10580 by u/ersagun

function u(t) {

if(!t)s=k=i=j=b=500
s+=S(k+=Math.random()-.5)/4
x.fillStyle=`hsl(${t*50},90%,60%)`
x.fillRect(S(j+=S(s)/50)*b+b+b,S(i+=C(s)/50)*b+b,9,9)

Oct 22 2018 2:25 AM UTC

}// 136/140

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gravityGobbler

remix of d/24572 by u/gravityGobbler

function u(t) {

for(i=0;i<1000;i++){j=t*i/60
x.strokeStyle='hsl('+j*9+',100%,50%)'
x.strokeRect(200-j*4,200-j*4,j*16/9*10,j*10)}

Dec 16 2021 10:52 PM UTC

}// 112/140

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toffee.apple

function u(t) {

M=Math;c.width=2e3;x.fillStyle=R(0,125*S(t)+125,0);w=2e3;u=t*600;x.arc(50+M.abs(w-(u+w)%w*2),(610*M.pow((u/205)%2-1,2))+300,80,0,7);x.fill()

Aug 12 2018 6:54 AM UTC

}// 140/140

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u/BirdsTweetCodersDweet

Don't name your variables u
u/BirdsTweetCodersDweet

M=Math;c.width=2e3;x.fillStyle=R(0,125*S(t)+125,0);w=2e3;j=t*600;x.arc(50+M.abs(w-(j+w)%w*2),(610*M.pow((j/205)%2-1,2))+300,80,0,7);x.fill()
u/BirdsTweetCodersDweet

Shorter version: c.width=w=2e3;x.fillStyle=R(0,125*S(t)+125,0);j=t*600;x.arc(50+Math.abs(w-(j+w)%w*2),(610*((j/205)%2-1)**2)+300,80,0,7);x.fill()
u/toffee.apple

thanks for the tips - u in particular is a forehead slap moment!

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taupelink

remix of d/22649 by u/taupelink

function u(t) {

for(i=150;i--;x.fillRect(X=e*f%2e3,X*f%1150,-1.2e6/e/e/9**t,-2*e**.7/8**t))f=997*i*t,x.fillStyle=R(e=(f*f%9)**3+40,e**1.01,e/.8,9/e/e+e/300)

Jun 1 2021 3:08 AM UTC

}// 140/140

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d/22956

u/davidsover

d/22956