Dweets awesomed by u/bschwb

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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AnnanFay

remix of d/6716 by u/silver_bear

function u(t) {

c.width|=i=0,y=S(t*13),w=500
with(x)for(fillStyle='#FE0',moveTo(w,w),arc(w,w,w/2,y*.8,6.3-y);i<9;fill())fillRect(2*w+w*i+++t*-w%w,w,w/9,w/9)

Feb 4 2018 6:11 PM UTC

}// 140/140

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6.3 is pretty much 2*PI. Putting fill() where it is causes it to fill the pacman in 9 times but saves a byte. Using with saves another 1-2 bytes.

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u/AnnanFay

#FFEE00 is also supposedly the official Pacman colour.
u/silver_bear

Wow, you're quite a bit more advanced than me. Very nice! :)
u/lionleaf

Cool! Similar to one of the really old dweets by u/iverjo : d/312 . :)
u/21medals

you can save 2 bytes by moving "w=500" to the moveTo()
u/AnnanFay

You can also replace 2*w+w*i+++t*-w%w with 2*w+w*i++-t*w%w for 1 byte, you can save 2 bytes by adding i=2 and w*i++-t*w%w which puts us at 135 bytes
u/AnnanFay

One thing I'd like to fix is the rate which pac-man bites down at. It would be nice if it synchronised with the squares.
u/AnnanFay

Improved: https://www.dwitter.net/d/6738

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AnnanFay

function u(t) {

(async I=>eval(T.L==I?T[I]:(T.L=I,T[I]=((await(await fetch(0|Math.random()*I*100)).text()).match(/u\(t.*([^]*?) }/)||(T.L=T))[1])))(1+t/9|0)

Feb 4 2018 2:30 PM UTC

}// 140/140

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Dweet slideshow. Shows a new random dweet every 9 seconds starting at older dweets. Some dweets will break it since all changes are in global scope.

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u/garettridge

This is the best one because it shows them all!! I'm trying to figure out a way to extract which dweet number is playing at a given time (maybe using the debugger?)
u/AnnanFay

Thanks :) Developer Tools -> Network tab will display the requests. The latest request will be the one playing.
u/AnnanFay

There's a 150 byte version which displays IDs as error messages. (async I=>eval(T.L==I?T[I]:(T.L=I,T[I]=((await(await fetch(V=0|Math.random()*I*100)).text()).match(/u\(t.*([^]*?) }/)||(T.L=T))[1])))(1+t/9|0) throw V
u/garettridge

Brilliant! The network tab!
u/zanella

Every time I scroll through this dweet, I think "Funny, don't remember giving an awesome for this dweet". :D
u/AnnanFay

A new version is available with some improvements d/7263

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Jezza

remix of d/6701 by u/Jezza

function u(t) {

c.width|=0;x.font='32px m';for(m=1;m<80;m++)for(n=1;n<46;n++)x.fillText('◤◣◥◢'[(t/11*(m-40))&1^n&1|((t/7*(n-23))&1^m&1)*2],m*24,n*24)

Feb 4 2018 4:20 AM UTC

}// 133/140

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u/magna

Whoa!

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jonathan_b

remix of d/6618 by u/BackendForth

function u(t) {

for(i=c.width|=0;i-=10;)for(j=0;j<6.3;j+=.9)g=256*C(j+t*2),x.fillStyle=R(g,g*S(-t),g*S(t)),x.fillRect(i,540+S(i/159+t*6+j)*250*S(j-t),10,g)

Feb 4 2018 1:08 AM UTC

}// 139/140

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u/lionleaf

Awesome! Love the colours
u/BackendForth

Nice!
u/jonathan_b

thanks!

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AnnanFay

function u(t) {

D=x=>(r=new XMLHttpRequest,r.open('GET','./'+x,0),r.send(),r.response.match(/u\(t.*([^]*?) }/)[1])
eval(t?A:A=D(1494)+';'+D(888).slice(23))

Feb 3 2018 9:00 PM UTC

}// 139/140

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u/Apex

A dwitter combiner? Awesome
u/joeytwiddle

Squints... scratches head... this is synchronous XHR!
u/joeytwiddle

Same thing, using fetch: F=async I=>T[I]=(await(await fetch('/id/'+I)).text()).match(/u\(t.*([^]*?) }/)[1];eval(t?T[1494]+';'+T[888].slice(23):F(1494),F(888))
u/magna

HAX!
u/Renaud___

HAX ! but funny combinaison :)
u/Xen

lol nice work

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Jezza

function u(t) {

if(!t)q=[];c.onmousemove=e=>q.unshift(e);c.width=window.innerWidth;for(i=0;i<50;i++)q[i]?x.fillRect(q[i].x+S(z=i+t*9)*5,q[i].y+C(z)*5,2,2):0

Jan 30 2018 3:15 AM UTC

}// 140/140

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Have a mouse around.

u/lionleaf

That's a fun one!
u/CtrlAltCuteness

Works on a Samsung Galaxy Note 4 with device's stylus and a web browser supporting the mouseover stuff.
u/joeytwiddle

#interactive

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sj_

function u(t) {

for(i=0;i<50;i++){x.fillStyle=`hsla(${30+i*10},70%,${50+i}%,.7)`
x.fillRect(-700-(C(t)*700)+80*i,-100+S(800*i)*t,50,50/t*50)}

Jan 25 2018 3:14 AM UTC

}// 125/140

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u/njm

Very cool idea! Hope you like my remix

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sj_

function u(t) {

c.width=1920;for(j=6;j<8;j++){for(i=1;i<11;i++){x.fillStyle=R(241,219,20,1-.1*i);x.fillRect(1180+S(t*j)*50*i,90+400/(i*3),i*7,100+i*i*10)}}

Jan 23 2018 2:35 AM UTC

}// 139/140

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Butterfly 2

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veubeke

remix of d/6335 by u/Xen

function u(t) {

c.width^=0
x.globalCompositeOperation='xor'
for(i=24;i--;x.fill())x.beginPath(),x.arc(960+S(i)*C(t*10)*10,540+S(i)*S(t*10)*10,i*20,0,7)

Jan 22 2018 8:06 PM UTC

}// 135/140

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u/Xen

Love it :-)
u/Qwitter

I hear curley... the stooge

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veubeke

function u(t) {

c.width^=0
x.globalCompositeOperation='xor'
for(i=T=300;i--;x.fill())x.beginPath(),x.arc(960+C(_=i/3.18+t)*S(t)*T,540+S(_)*C(t)*T,T,0,6.28)

Jan 21 2018 2:35 PM UTC

}// 139/140

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u/iverjo

Nice donut
u/joeytwiddle

That donut is doing my nut

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