Dweets awesomed by u/13thptr

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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danny@hille.dk

remix of d/20340 by u/danny@hille.dk

function u(t) {

for(X=60;X--;)for(Y=34;Y--;)x.fillStyle=R(o=199*(C(t+Y/4)+S(t+X/9+C(Y/(4+C(t)+S(X/9+Y/6))))),o,o*C(C(X+t)+C(Y))),x.fillRect(X*36,Y*36,36,36)

Oct 21 2020 5:12 PM UTC

}// 140/140

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let's plat 8-bit :-)

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danny@hille.dk

remix of d/20330 by u/neimad

function u(t) {

for(c.width=X=60;X--;)for(Y=34;Y--;)x.fillStyle=R(o=99*(C(t+Y/4)+S(t+X/9+C(Y/(4+C(t)+S(X/9+Y/6))))),o,o*C(C(X+t)+C(Y))),x.fillRect(X,Y,1,1)

Oct 21 2020 5:09 PM UTC

}// 139/140

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let's play

u/danny@hille.dk

hi res version -> http://glslsandbox.com/e#68685.0

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robbyg

function u(t) {

eval(unescape(escape`睩瑨⡸⥦楬汓瑹汥㴢⍥敥∬汩湥坩摴栽ㄶⱳ瑲潫敓瑹汥㵒⡺㵓⡴⤪㤶⬱㈸ⱺⱺ⤬獴牯步剥捴⠰ⰰⰱ㤲〬㄰㠰⤬稾㈱㤦♦楬汒散琨㤱ㄬ〬㤸ⰸ⤬摲慷䥭慧攨挬㠬㔬ㄹ〴ⰱ〷〩`.replace(/u(..)/g,"$1%")))

Oct 21 2020 1:47 PM UTC

}// 123/140

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I'm not sure I want to know where this hallway leads...

u/robbyg

with(x)fillStyle="#eee",lineWidth=8,strokeStyle=R(z=S(t)*96+128,z,z),strokeRect(4,4,1916,1076),z>219&&fillRect(911,0,98,8),drawImage(c,8,5,1904,1070)
u/katkip

i love the method you used to make ceiling light effect thing

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katkip

function u(t) {

eval(unescape(escape`𭀪🐵𞱣𛡳𭁹𫁥𛡦𪑬𭁥𬠽𨁩𫡶𩑲𭀨𨀬𣀽𚁑𛁘𛁙𚐽🡻𮀮𨡥𩱩𫡐𨑴𪀨𚐻𩡯𬠨𪐽𝐻𪐭𛐻𚑸𛡡𬡣𚁘𚱓𚁑𚡩𚡩𚐪𜰰𛁙𚱃𚁑𚡩𚠪𜰩𚠵𜀫𭀥𜐵𛀰𛀰𛀰𚐻𮀮𬱴𬡯𪱥𚀩𯐊𣀨𜐫𭁼𜀬𝐰𚰨𭁼𜀩𚠵𞐥𞐹𞐬𞀰𚰨𚀨𚁴𯀰𚐪𝐹𚐯𞐹𞐩𯀰𚐪𜐵𜀩`.replace(/u../g,'')))

Oct 21 2020 1:30 PM UTC

}// 133/140

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ancient text #waitforit

u/katkip

t*=5;c.style.filter=`invert(`,L=(Q,X,Y)=>{x.beginPath();for(i=5;i--;)x.arc(X+S(Q*i*i)*30,Y+C(Q*i**3)*50+t%15,0,0,0);x.stroke()} L(1+t|0,50+(t|0)*59%999,80+((((t|0)*59)/999)|0)*150)
u/13thptr

Why did it have to be so insulting ?

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ciaccodavide

remix of d/9083 by u/katkip

function u(t) {

F=n=>((T(n/11.17))%6-1<3);x.drawImage(c,0,l=t);for(j=1214;j--;)x.fillStyle=F(j^t*60)?"#000":"#fff",x.fillRect(j*l,0,l,l)

Oct 21 2020 9:56 AM UTC

}// 120/140

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Time-bent Square Universe

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bandaloo

remix of d/18919 by u/bandaloo

function u(t) {

i=t*60;x.font="96px'";x.fillStyle=`hsl(${t*99},40%,80%`;x.fillText(T(i)&1?'╱':'╲',i%20*96,i*5);x.drawImage(c,0,C(t))

Oct 21 2020 1:38 AM UTC

}// 116/140

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golf and remix of old dweet #noloop #maze

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yonatan

remix of d/20267 by u/yonatan

function u(t) {

c.width|=X=Y=0
for(k=i=3e3;i--;z=k-i+99,s=(5e3+k*S(t*4))/z,x.fillRect(960+(X+=C(d))*s,540+(Y+=S(d))*s,s*=2,s))d=S(i/9+t*9|0)*99

Oct 20 2020 5:42 PM UTC

}// 127/140

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rodrigo.siqueira

remix of d/20301 by u/rodrigo.siqueira

function u(t) {

f=(X,Y,n=0)=>X*X>4?n:f(2*X*Y-.7,T(Y*Y-X*X),n+1)
for(i=w=2e3;i--;x.fillRect(i,t*60,1,火))
x.fillStyle=R(火=f(i/w,t/28-.1)**1.6,火/6)

Oct 20 2020 12:48 PM UTC

}// 128/140

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Spiral of Fire (chinese dragon skin) #fractal #spiral

u/lionleaf

#waitforit This is insane! Super cool
u/Parasolian

Very nice. How to do this? https://jljulienleonard.wordpress.com/
u/rodrigo.siqueira

#dragon

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rodrigo.siqueira

remix of d/20258 by u/rodrigo.siqueira

function u(t) {

工=(一,二,十=0)=>一*一>5?十:
工(2*一*二-.7,S(二*二*2-一*一*2),十+1)
工;for(龙=三=1234;龙--;x.fillRect(t*61,龙,力,1))
工,x.fillStyle=R(力=
工(3*龙/三-1,1+t/11)**2,力/5)

Oct 19 2020 5:17 PM UTC

}// 140/140

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Chinese Dragon (中国龙). For more information, the code is self-explanatory.

Show more comments…
u/danny@hille.dk

THAT IS EPIC!!!
u/smtsjhr

will you teach me your new programming language please?
u/KilledByAPixel

Programmed by dragons? 🐉
u/danny@hille.dk

Work one, two, ten, if one times one is grater than five then ten else work... - poetry
u/shmoo22

I was wondering if people could code using Japanese characters instead of just English. Cool post, well done
u/rodrigo.siqueira

#dragon

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jellyedwards

function u(t) {

h=32
with(x)for(k=c.width=512;k--;beginPath(fill(ellipse(a,b,99,h,0,2-j,1+j))))fillStyle=`hsl(${i=h+k%h} 99%50%`,moveTo(a=256,b=i+(j=k<a)*t)

Oct 18 2020 9:38 PM UTC

}// 140/140

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a poltergeist steals a slice of #pumpkin pie extremely slowly

u/jellyedwards

the journey from ~300 chars to 140 is tough!
u/jellyedwards

could've shaved off a couple more bytes and have it work in Safari too:
u/jellyedwards

h=32 with(x)for(k=c.width=512;k--;beginPath(fill(ellipse(a,b,99,h,0,2,1,j))))fillStyle=hsl(${i=h+k%h},99%,50%,moveTo(a=256,b=i+(j=k<a)*t)
u/jellyedwards

h=32,with(x)for(k=c.width=512;k--;beginPath(fill(ellipse(a,b,99,h,0,2,1,j))))fillStyle=`hsl(${i=h+k%h},99%,50%`,moveTo(a=256,b=i+(j=k<a)*t)
u/Xen

slowly is how they always steal it :-(

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