Dweets awesomed by u/lurifax

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

} // 112/140

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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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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

}// 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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pavel

function u(t) {

with(x)for(k=n=j=255;j--;k=2,fill())for(beginPath(fillStyle=R(T=(t^k)%2*128,T,i=4));i--;)arc((j%9-t%1)*n+T,(j>>4)*n+T,64*k,a=(i-t%1)*11/7,a)

Nov 13, 2018 2:29 AM

}// 140/140

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u/yonatan

arc?!
u/anotherkitten

oh you sly dog very well done
u/pavel

:)
u/jylikangas

Very cool! You can save 3 bytes by removing the unnecessary %1 from t when calculating a and also doing <<7 instead of *128. If someone is wondering how this works using a+1 instead of a at the end may help. :)
u/katkip

#beesandbombs
u/pavel

Removing %1 at the end breaks the animation on my iPhone.

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jylikangas

function u(t) {

t?i+=X=!i|i>54?-X:X:i=j=X=Y=1;j+=Y=!j|j>88?-Y:Y;x[f='strokeRect'](60,1,58,c.width=175);x.fillText("●",59+i,5+j);x[f](82+(i-27)*j/99,92,13,3)

Nov 8, 2018 5:01 PM

}// 140/140

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Breakout uncompressed version

u/iverjo

Impressive!
u/atgz

now make a playable one :P
u/jylikangas

t?i+=X=i%58?X:-X:i=j=X=Y=1;j+=Y=j%86?Y:-Y;x[f='strokeRect'](60,1,58,c.width=175);x[f](59+i,5+j,1,1);x[f](82+(i-27)*j/99,92,13,3) 128b
u/joeytwiddle

#game #tribute

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jylikangas

function u(t) {

for(c.width=i=v='-1';i++<7;v+=1)x[f='fillText'](v+"x"+v+"="+v*v,155-i*9,30+i*9),x[f](8,X=99-i*6-C(i+t)*25,230-X-S(X)),x[f]('...◢◣.',i**4,64)

Oct 31, 2018 3:00 PM

}// 140/140

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Tourists visiting the Great Pyramid of Math

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u/anotherkitten

dang there is some clever stuff in here, nice
u/magna

How do you even...
u/magna

I mean seriously.
u/aleamb

amazing, fucking amazing
u/cantelope

i wish i could give this more than one awesome. great work!
u/jick

Wow!
u/lionleaf

#pyramid #pyramids #numbers #math <--- Need to be able to find this one again!
u/lionleaf

Amazing!
u/lionleaf

The people even bob up and down as they move
u/sigveseb

Fanfuckingtastic
u/magna

Shut down Dwitter. We're done here.
u/katkip

lovee itt
u/iverjo

#witchcraft
u/joeytwiddle

#landscape #scene
u/danny@hille.dk

I went to the Gizaplateauet onece, and I can comfirm it looked excactly like this :-)
u/vain

Very nice. The code and the usage of filltext seems to be real magic - i will try to check and understand the magic

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jylikangas

remix of d/7979 by u/jylikangas

function u(t) {

eval(unescape(escape`睩瑨⡸⥦潲⡣⹷楤瑨㵩㴭㔻⬫椼㔻䌽愽㹬楮敔漨⡘㵓⡴⤪㤩⬱㔰⭡⨵㤯⡺㵪⵴┱⤬㠰⬨吽㤹⭓⡪⭴♡⤪㌰⤯稭堪㈩⥦潲⡪㴷㭢敧楮偡瑨⡦楬氨⤩ⱃ⡩⤬ⴭ樻䌨椫ㄩⱪ⬫ⱃ⡩⬱⤬樭⴩晩汬却祬攽刨䌨椩ⱔ⼲⭪⨲〩`.replace(/u(..)/g,"$1%")))

Oct 29, 2018 4:08 PM

}// 140/140

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3D landscape with compressor's help

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u/lionleaf

#landscape
u/sigveseb

Niiiice
u/rbong

Incredible!
u/joeytwiddle

Reminds me of Zarch (1987)
u/f8f82804

#d3 #wireframe #perspective #shading
u/katkip

cool

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cantelope

function u(t) {

eval(unescape(escape`景爨樽眽⡣⹷楤瑨㴱攳⤯㈬焽⠱⬱⼳⤪⨮㔻樭ⴻ砮扥杩湐慴栨砮獴牯步⠩⤩景爨椽㐻椭ⴻ⥚㴲㔫⠨瘽樯㌰簰⤭ㄴ⵴⨳┲⤪ㄮ㔫䌨瀽ㄮ〵⩩⤬堽⡪┳〭ㄵ⤪㈯焫⡶┲㼱⽱㨰⤫匨瀩ⱸ⹬楮敔漨眫堯娪眬㘯娪眭ㄵ〩`.replace(/u(..)/g,"$1%")))

Sep 27, 2018 2:16 AM

}// 139/140

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https://dweet.net/315/10113

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cantelope

function u(t) {

eval(unescape(escape`瘽㔴〬挮睩摴桼㴰ⱑ㴨愬戬挽〬搽〩㴾筷楴栨砩扥杩湐慴栨⤬慲挨挭瘫琪瘥㍥㌬瘫搬愬〬㜩ⱦ楬汓瑹汥㵢ⱦ楬氨⥽㭑⠵〰Ⱗ⍢㠴✩ⱑ⠴㔰Ⱗ⍥摡✩㭦潲⡩㴴〻椭ⴻ儨㐰Ⱗ⍡㌰✬匨瀽⵴⵩⤪搬䌨瀩⩤⤩搽椪⨮㔪㘵`.replace(/u(..)/g,"$1%")))

Sep 22, 2018 2:19 AM

}// 140/140

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#pizza

u/joeytwiddle

#food

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cantelope

remix of d/9906 by u/anotherkitten

function u(t) {

with(x)fillStyle=`hsl(${t*=350},90%,${t%99}%`,beginPath(fill()),arc(960,540,5,0,7),X=S(t*=6)*5,Y=C(t)*5,drawImage(c,X-80,Y-45,2080+X,1170+Y)

Sep 18, 2018 5:15 PM

}// 140/140

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u/katkip

this is really crazy skill
u/yonatan

I'm not sure why this looks as good as it does.
u/cantelope

my fiance says this looks like "mind control"
u/Noah

That's so raven
u/anotherkitten

man you made this much more cool
u/aemkei

Wow! And I love to play with the number. eg t*=t*3 or t*=97 gives some nice effects.

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jylikangas

function u(t) {

for(c.width|=i=9,x.translate(960,540),x.rotate(S(t)*3);i--;x.fillRect((F=e=>--e*q*(D>1?D:1)-q/2)(i%3),F(i/3|0),q,q))D=t%2*6-i,q=400/(t%2-3)

Sep 16, 2018 6:02 AM

}// 139/140

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Block party

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u/BalintCsala

But....how?
u/katkip

wow
u/katkip

wow
u/katkip

wow
u/katkip

wow x952
u/lionleaf

Now that's impressive! #infinite #zoom
u/DataMeta

Brilliant.
u/joeytwiddle

Superb!
u/katkip

#beesandbombs
u/Cloud

Cooool!!!!

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jylikangas

function u(t) {

with(x)for(i=70;i--;fillStyle=R(fill(),i*3),beginPath())ellipse(X=i**5%3e3,Y=S(i)*950+C(t+i)*9,r=i>68?6e3:Y*Y/5e3+i,r/3,0,i,i+6),lineTo(X,Y)

Sep 13, 2018 5:41 PM

}// 140/140

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Waterlily lake

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u/magna

Great!
u/joeytwiddle

So nice. #water #organic #scene
u/kipkat

#cute
u/Xen

Very clever
u/DataMeta

Peaceful
u/magna

🐸

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