Dweets awesomed by u/timothytomato

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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BriSeven

function u(t) {

c.width*=1
for(i=64;i--;)x.setTransform(C(n=t+C(t)*i/40)*2,S(n),-S(n)*2,C(n),950,400+i*5),x.font='5cm A',x.fillText([...'🤚'][i%1],-60,40)

Apr 6 2020 2:45 AM UTC

}// 137/140

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Jelly Hand

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katkip

remix of d/18119 by u/katkip

function u(t) {

z='';for(i=7;i--;)z+=[`┏1┛♪`,`♪┗1┓`][((i+t)%2)|0].split(1).join([`(･ o ･)`,`(･ - ･)`][(2*(t+i*2)%2)|0])+" ";throw z

Apr 2 2020 12:16 PM UTC

}// 115/140

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#throw party #dancing

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pavel

function u(t) {

f=(i,j=i%1,k=~~i,m=j*j*(3-2*j))=>S(k*k)*m---m*S(--k*k)
for(i=c.width|=0;i--;)x.fillRect(i,540+99*f(i/32+5*t),5,5)

Mar 28 2020 9:41 PM UTC

}// 113/140

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I would love to find a better / shorter 1D noise function #challenge

u/pavel

This one assigns a 'random' number to each integer k via S(k*k) and uses smoothstep to interpolate between them.
u/pavel

Another idea to play around with f=(i,n=9)=>n&&C(n**.5*i)/n+f(i,n-1)
u/joeytwiddle

#random

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pavel

remix of d/18074 by u/pavel

function u(t) {

c.width|=f=(X,Y,d,z=2+X*S(a=Y-4*t))=>d>>8?x.fillRect(960+1e3*X*C(a)/z,540+1e3*Y/z,6,6):[t,t+2,t+4].map(i=>f(X+C(i)/d,Y+S(i)/d,2*d));f(0,0,2)

Mar 28 2020 3:27 AM UTC

}// 140/140

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#sierpinski dance

Show more comments…
u/sigveseb

Very clean!
u/DataMeta

So smooth!
u/aleamb

wow! very smart code!
u/lionleaf

What an amazing dweet. And little did you know I had already planned #dancing as the theme for April. You were ahead of the times :D
u/joeytwiddle

Nice! Here is a dirtier, underrated relative: d/13611
u/Qwitter

looks glossy!
u/vain

Very nice and smooth 3D rotated and transformed sierpinski

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jylikangas

function u(t) {

x[f="fillRect"](0,0,2e3,2e3)
for(i=600;i--;x.fillStyle=R(i*T))x[f](T=800,199+i,i?M=24+C(t)*20:320,6),x[f](T-i*2,T+i,M+i,C(i/150))

Mar 25 2020 5:19 PM UTC

}// 129/140

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Quarantine Door

u/sigveseb

Nice concept
u/joeytwiddle

#spooky #door #halloween

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jylikangas

function u(t) {

x.shadowColor="#0af",x.shadowBlur=99-C(t)*50
for(i=0;i++<40;x.fillRect(960-z-j/2,1070-i*5,z*2+j,-z*4))z=2e3/(i-t%32),j=i%3*z

Mar 22 2020 6:32 AM UTC

}// 124/140

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Glowing Hallway

u/sigveseb

Woah nice

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pavel

function u(t) {

for(c.width|=0,x.scale(20,20),i=4;i--;x.fillText([..."🦇🥣📈📉😃🙂😨😱"][i<2?i:i<3?4+q>>1:4+~~q],[1+20*q,80,52,32][i],i<2?40:20))q=4/(1+256**C(t))

Mar 20 2020 12:31 AM UTC

}// 138/140

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#corona #meme

u/13thptr

kek
u/13thptr

kek
u/13thptr

kek
u/13thptr

Wtf ? why was my comment posted three times ?
u/digitalfl

very cool φ(゜▽゜*)♪

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KilledByAPixel

remix of d/17859 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪁼👆🐸𜀰𞱴𚠽𞐻𭱩𭁨𚁸𚑦𫱲𚁩🐲𚡆𞱩𛐭𞱳𭁲𫱫𩐨𚐩𨡥𩱩𫡐𨑴𪀨𨐽𪐼𡠬𨠽𪐾𡠯𜠩𛁳𭁲𫱫𩑓𭁹𫁥👒𚀰𛁡𚠹𞐬𨐪𡠬𛠱𚱡𛰹𚐬𩑬𫁩𬁳𩐨𡠬𞐹𚱩𙑆𛁡𙡩𙑆🀨𨠿𡠭𭀺𭀩🱓𚁢🱩𛰹𛑴𚠷𞠰𚐪𚠲𚠵𞡃𚁩𛰱𜠷𚐪𜐵𞐫𜐶𞐭𨐪𞐬𘑡𚠳𛀰𛀰𛀷𚐻`.replace(/u../g,'')))

Mar 19 2020 1:19 AM UTC

}// 140/140

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Liquid Hour #Glass ⏳

u/KilledByAPixel

the specular gloss doesn't work in all browsers
u/KilledByAPixel

#Hourglass

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DaSpider

function u(t) {

c.width|=p=function(h,i,j,k){x.font=i+'em a';x.fillText(h,j*10,k*10)}
p("_____",25,50,l=32-30/t)
p("√-(    )²",25,29,l+44)
p("💩𝑖",18,72,70)

Mar 19 2020 12:09 AM UTC

}// 139/140

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💩 JUST GOT REAL

u/katkip

#joke #text #emoji
u/danny@hille.dk

:-)

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KilledByAPixel

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁳𨱡𫁥𚀹𛀹𚐬𪐽𜐳𜀰𞱩𛐭𞱳𭁲𫱫𩐨𚐩𨡥𩱩𫡐𨑴𪀨𮠽𚁱👩🠹𜀰𚐿𪐯𞐭𝀰𜀯𞐺𪐯𞐩𛁳𭁲𫱫𩑓𭁹𫁥👒𚁩𚡱𛰵𛀰𛀰𛀮𜀱𚱱𚡩𛰱𩐴𚐬𩑬𫁩𬁳𩐨𞐰𛀹𚱺𛁷👩🀳𜠵🰹𛐳𚡓𚁺𛰸𚐺𚀱𜠲𝐭𚀶𞐭𮠩𚠪𜠩𚠪𛠵𛁷𛰵𛀰𛀡𬐬𝰩`.replace(/u../g,'')))

Mar 15 2020 8:08 PM UTC

}// 134/140

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Red Potion #Glass

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