Dweets awesomed by u/E-Mouse

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: #Opposites

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pavel

function u(t) {

for(c.width=480,x.rotate(X=Y=q=.785),r=6;r--;X+=f(0),Y+=f(2))R=1<<r,x.strokeRect(X+265-R,Y-74-R,2*R,2*R),f=n=>R*Math.atan(16*C(t+(n-r%2)*q))

Dec 23 2018 9:53 AM UTC

}// 140/140

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Squares #beesandbombs

u/katkip

So smooth!

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katkip

function u(t) {

c.width*=1;for(i=340;i--;)x.beginPath(),x.ellipse(960+S(i/3+t)*900,540+C(i/3+t)*300,i,i*2,i,0,1,20),x.fillStyle=i%2?'#ff2':"#f0f",x.fill()

Dec 22 2018 7:04 PM UTC

}// 138/140

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#illusion

u/magna

Wow!
u/joeytwiddle

It really looks like it's moving!
u/katkip

i feel irony

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ellisk1

function u(t) {

x.scale(t+=1,t);for(k=4e3;k--;x.fillRect(z=k%34+S(k)*(w=k/2e4),w*4+C(z/5+t)+1,w/2,w))x.fillStyle=S(k*k)<.6?R(0,80+S(k)*50):R(k,k%9*k,k%3*k)

Dec 21 2018 1:28 AM UTC

}// 139/140

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Merry Christmas

u/ellisk1

#christmas #tree

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jylikangas

function u(t) {

eval(unescape(escape`睩瑨⡸⥦潲⡪㵣⹷楤瑨㴴ㄲ⭓⡴⼲⤪㤸㭶㵪ⴭ㰼㌻扥杩湐慴栨晩汬⠩⤩景爨椽㔻椭ⴻ捬敡牒散琨愪愥㜱㈬琪瘥㐰〬椬㌩⥦楬汓瑹汥㵒⡪⼲ⰹ㠭瘬樼㤸㼱㤰⵶㩪⤬汩湥呯⠹㠫匨愽椪㤸⭶⭴⼸⤪瘬㠰⭃⡡⤪瘫瘭樯㈩`.replace(/u(..)/g,"$1%")))

Dec 20 2018 8:08 PM UTC

}// 140/140

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Magical Winter Forest

Show more comments…
u/joeytwiddle

beauty
u/pavel

unreal
u/aleamb

oh man!
u/aleamb

#landscape #winter
u/katkip

cool
u/BuRRak

VERY COOL
u/zanella

OH MY GOD! SERIOUSLY?
u/Xen

Serious Awesomeness!
u/lionleaf

That's insane! Woah!
u/lionleaf

#magic #forest #xmas #snow #purple
u/magna

how do you even
u/andc2600

Amazing
u/donbright

heehee
u/rodrigo.siqueira

#christmas #tree
u/vain

I cant believe what i see from this 140 chars of compressed code. Nice colors and amazing work/execution!!

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pavel

function u(t) {

eval(unescape(escape`睩瑨⡸⥦潲⡩㵣⹷楤瑨簽栽ㄮ㔷〸㭪㵩ⴭ㸾㔻獴牯步⠩⥳整呲慮獦潲洨㤬〬〬㤬⡩☳〩⨸ㄬⴭ横ㄶ㈩Ɫ敧楮偡瑨⡲潴慴攨栯⠱⬱改⨪匨琫⡩㸾ㄩ⨨樫ㄩ⤩⤩ⱡ牣⡰㵩┲⨱㠭㤬瀬㤬愽㈪株椬愫栩`.replace(/u(..)/g,"$1%")))

Dec 20 2018 12:45 AM UTC

}// 132/140

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u/katkip

Cool
u/magna

#truchet
u/pavel

with(x)for(i=c.width|=h=1.5708;j=i-->>5;stroke())setTransform(9,0,0,9,(i&30)*81,--j*162),beginPath(rotate(h/(1+1e9**S(t+(i>>1)*(j+1))))),arc(p=i%2*18-9,p,9,a=2*h*i,a+h)

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pavel

function u(t) {

eval(unescape(escape`睩瑨⡸⥦潲⡣⹷楤瑨簽椽㌸㐻樽椭ⴾ㸵㭳瑲潫攨⤩景爨獥瑔牡湳景牭⠹ⰰⰰⰹⰨ⡩☲㠩⵪┲⨲⤪㠰Ⱝ⵪⨱㘰⤬牯瑡瑥⡩⨳㔵⼲㈶⤬扥杩湐慴栨欽㌩㭫ⴭ㬩汩湥呯⠳ⴳ⩫ⰹ⬨㈭欥㈩⨨㌭㘯⠱⬳攲⨪匨㌪琩⤩⤻`.replace(/u(..)/g,"$1%")))

Dec 20 2018 12:41 AM UTC

}// 138/140

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u/katkip

Beautiful
u/katkip

Beautiful
u/pavel

with(x)for(c.width|=i=384;j=i-->>5;stroke())for(setTransform(9,0,0,9,((i&28)-j%2*2)*80,--j*160),rotate(i*355/226),beginPath(k=3);k--;)lineTo(3-3*k,9+(2-k%2)*(3-6/(1+3e2**S(3*t))))

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pavel

function u(t) {

for(w=i=c.width|=h=Math.PI/2;i--;x.fillRect(w/2+r*C(i+t),(i<w/3?w/3:i)/2+r/2*S(i+t)*S(t),4,10))r=(i<w/2?i:w-i)/2/C(i%h-h/4-(i%h>h/2)*h/2)

Dec 19 2018 10:57 PM UTC

}// 137/140

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Diamond

u/joeytwiddle

#model
u/f8f82804

#d3

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pavel

remix of d/10979 by u/cantelope

function u(t) {

for(i=c.width|=h=355/226,x.translate(w=960,540),x.rotate(o=S(t));--i;x.fillRect(S(i+t)*w/z/r,(w-i)/z,s=99/z/z,s))r=S(i%h+h/2),z=4-o-C(i+t)/r

Nov 16 2018 3:21 AM UTC

}// 140/140

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u/cantelope

nicely done :)
u/f8f82804

#d3 #perspective

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anotherkitten

function u(t) {

eval(unescape(escape`睩瑨⡸⥦潲⡩㴴㤬挮獴祬攮扡捫杲潵湤㵒⡸⹫㵦楬汒散琩㭩ⴭ㭰㴶〪椪⨮㐬欨㤶〭瀬㌰〫椪㐬瀪㈬㈩⥦潲⡪㴸ㄻ樭ⴻ欨椪㜰⵪⩃⡩⼹⤪㔬㔰〫横㤬樥㤿㌺㤹ⰹ⤩晩汬却祬攽恨獬⠤筪㼳〰㨶㔭楽‹㤥⑻橼簸〭楽╠`.replace(/u(..)/g,"$1%")))

Nov 16 2018 1:36 AM UTC

}// 140/140

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vaporwave sunset

u/anotherkitten

src: https://pastebin.com/V4y4ejsC

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jylikangas

function u(t) {

for(c.width|=t%=i=6;i--;(A=a=>x.beginPath(x.fill(x.arc(i*365+(k?T=t%1:t>i)*200,700-S(1/T)*5,85,a,a+3))))(a=k*t*3.2+i-t/6),A(a+3.14))k=~~t==i

Nov 14 2018 9:27 PM UTC

}// 140/140

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Rolling physics

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u/joeytwiddle

Great effect
u/sigveseb

The camera shake is pretty sweet
u/iverjo

You keep impressing me
u/DataMeta

Quite clever
u/statenlogic

+1 for usingd an optical illusion for some of the movement
u/13thptr

#physics #bounce

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