Dweets awesomed by u/rep_movsd

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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anotherkitten

function u(t) {

for(i=99;i--;)x.fillStyle=R(255,180+S(t-i/4)*20,220+C(i/4+t*6.73)*30),x.fill(p=new Path2D(),p.arc(960+S(t)*5*(99-i),540,i*15,i/4+t,i/4+t+2))

Feb 20 2021 7:05 AM UTC

}// 140/140

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spiraling walls

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erin

function u(t) {

x.font = "450px Arial";
x.fillText(`👁👁`, 365,600)
x.fillText(`👃`, 650,900)
throw`\n`.repeat(S(9*t)*15+15)

Feb 19 2021 11:14 PM UTC

}// 105/140

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talking man

u/aleamb

lol
u/EliteDaMyth

101 chars - throw x.font="450px Arial",x.fillText("👁👁",365,600),x.fillText("👃",650,900),"\n".repeat(15*S(9*t)+15)
u/erin

does someone want to attempt to give him a tongue/teeth?
u/DataMeta

some quick teeth :) x.font="450px Arial"; x.fillText(👁👁,365,600) x.fillText(👃,650,900) throw'■'.repeat(28)+\n.repeat(S(9*t)*9+9)+'■'.repeat(28)

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erin

remix of d/21688 by u/Xen

function u(t) {

for(c.width=i=1e3;i--;x.arc(480,270,200,i*i*i+t,t))x.lineWidth=.1;x.stroke()

Feb 17 2021 4:37 AM UTC

}// 76/140

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meeting

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katkip

remix of d/21662 by u/Pascal

function u(t) {

c.style.filter=`invert(`
for(c.width|=0,i=244;i--;x.fill(x.arc((X=i%18)*120,(i-X)*7.5+60,z=80+S(t+i*19+t)*50,3.9+z/7,7+z/7)))x.beginPath()

Feb 13 2021 11:12 AM UTC

}// 138/140

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d/21666

u/joeytwiddle

I see scurrying insects

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Odog8

function u(t) {

t?0:c.width=40
y=frame
x.fillRect(y%16+1,~~(y/16)+1,1,'êᠵ珔ᇠ팈龏㯡ꅰ骃ᛈȷ赇缴䱬꽌࠘駂蝫ᛢࡒ'.charCodeAt(y/10).toString(3).split``.reverse()[y%10]/2)

Feb 12 2021 7:19 PM UTC

}// 137/140

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Mario! Took forever to golf

u/Odog8

#pixelart #mario
u/Odog8

If you change some of the parameters, you could set it to 4 colors, but i didnt need to lol
u/rodrigo.siqueira

You can save 2 characters if you remove 2 first lines of code and start with: t?x.fillRect(y++%16..... and end with: .../2):(y=0,c.width=40)
u/Odog8

oh sick, i didnt think of that! thanks man

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erin

remix of d/21637 by u/erin

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪁼👷🐹𝠰𒡦𫱲𚁩🐴𩐳𞱩𛐭𞰩𮰊𦀽𜠪𠰨𥐽𪐩𚱃𚁖👴𚱩𚡩𚐬𒡙👓𚁕𚱴𚐪𠰨𥠩𛐲𛀊𦠽𤰨𥐩𛐵𒡸𛡦𪑬𫁓𭁹𫁥👠𪁳𫀨𙁻𤰨𭀩𚠹𞑽𛀶𞐥𛀤𮱓𚀱𜀪𭀫𥠯𥐩𚠹𞑽𙐩𨀊𮀮𩡩𫁬𤡥𨱴𚁷𚱷𚡘𛱚𛁷𛑙𛱚𚡷𛁳👷𛱚𛱚𛱚𛁳𚑽`.replace(/u../g,'')))

Feb 11 2021 10:29 PM UTC

}// 130/140

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intertwined circles

u/erin

this is by far my best dweet
u/erin

#laser #circle #d3

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erin

remix of d/13665 by u/rodrigo.siqueira

function u(t) {

c.width|=0,w=960
for(i=4000;i--;x.fillRect(w+w*X/Z,w-Y/Z*w,s=500/Z/Z/Z,s))
X=2*C(U=i+t)+C(V=t+i*i),
Y=T(U)+C(V)*T(V)-2,
Z=S(U)-5

Feb 11 2021 3:41 AM UTC

}// 128/140

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flow

u/erin

#d3
u/rodrigo.siqueira

Change from T(U) to S(U) and it will become a #torus
u/erin

check out my remix of this one, it turns into a torus and back into this shape

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tomxor

remix of d/21621 by u/tomxor

function u(t) {

for(c.width&=m=i=8320;i--;x.fillRect(X=i&127,Y=i>>7,1,f(X/m+.01,Y/m)))f=(x,y,n=42)=>--n&&y/C(x+n/2+t)<2?f(x*x-y*y-1.5,2*x*y,n):n/16

Feb 8 2021 3:43 AM UTC

}// 131/140

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Something #creepy #fractal :/

Show more comments…
u/tomxor

I find this really unsettling for some reason !
u/katkip

amazing
u/DataMeta

whoa
u/Qwitter

its too good
u/iverjo

This somehow reminds me of the flesh-eating plant (The Angostura) in Moomin
u/sigveseb

So many tentacles!

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tomxor

remix of d/21610 by u/rodrigo.siqueira

function u(t) {

for(c.width&=m=i=8320;i--;x.fillRect(X=i&127,Y=i>>7,1,f(X/m+.01,Y/m)))f=(x,y,n=42)=>--n&&y/(1.1+S(x+2*S(n+t)))<5?f(x*x-y*y-1.5,2*x*y,n):n/16

Feb 8 2021 3:29 AM UTC

}// 140/140

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#wavey #plant #fractal

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taupelink

remix of d/21605 by u/taupelink

function u(t) {

for(i=k=120;i--;x.fillRect(k*X,k*Y,p,q))f=97*i*t,X=f*f%16,Y=X*f%9,h=C((q=C(X&t)*20)+t)*C((p=C(Y&t)*20)-t)*9,x.fillStyle=R(h*h*q,h*h*p,h*p*q)

Feb 7 2021 8:17 PM UTC

}// 140/140

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d/21618

u/taupelink

(fyi: unlike my previous dweets, this one is animated and does not converge to a static image!)

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