New dweets | Dwitter

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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rjro

function u(t) {

c.width=2e3,d=new Date,m=-d%36e5/6e4,t=[m%1*6,m/10];for(i in t){x.moveTo(z=1e3,f=600);x.lineTo(z/8*S(t[i]-3)+z,z/4*C(t[i]-3)+f);x.stroke()}

Apr 22 2018 10:06 AM UTC

}// 139/140

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A semi-accurate clock

u/sigveseb

#clock

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cagr30

function u(t) {

c.width=1929 
for(i=5;i<3;i++)
x.fillRect(10+i*100+S(t)*3440,500,550,2320) // draw 50x200 rects

Apr 21 2018 7:33 PM UTC

}// 95/140

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cagr30

function u(t) {

for(x.fillRect(0,0,2e3,2e3),W=960,j=99;--j;)for(i=16;i--;x.clearRect(W+S(p=.39*i+j/4-6.03*V)/Z*W,540+C(p)/Z*W,s=99/Z,s))Z=j-t*6+(V=(t*6)|0)

Apr 21 2018 7:32 PM UTC

}// 139/140

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u/iverjo

#tunnel

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cagr30

function u(t) {

 for(c.width|=i=9;i--;x.fillText('CAGR30___'[i],i*199,540+S(t*9+i)*99))x.font=C(t-i/9)*3e2+'px x',x.fillStyle=`hsl(${t*i*t},50%,50%`

Apr 21 2018 7:21 PM UTC

}// 132/140

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u/lionleaf

Hey! Protip: if you edit someone else's dweet, you can edit directly in their dweet and you get the option to post as a remix

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cagr30

function u(t) {

l=c.width+=i=0;h=400;for(;++i<200;)for(j=a=(t+C(i))%2;j++<50;)x.fillRect(l*C(i*i)+~~a*(w=a*h-h)*C(j),(C(i)*C(i)+2)+w*S(j)/13,1,1354)

Apr 21 2018 7:19 PM UTC

}// 132/140

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lionleaf

remix of d/6228 by u/BirdsTweetCodersDweet

function u(t) {

 for(c.width|=i=9;i--;x.fillText('#hashtags'[i],i*199,540+S(t*9+i)*99))x.font=C(t-i/9)*3e2+'px x',x.fillStyle=`hsl(${t*i*t},50%,50%`

Apr 21 2018 6:53 PM UTC

}// 132/140

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#hashtags are now live!

u/lionleaf

Give it a #test. You can put hashtags on other people's dweets from comments.
u/lionleaf

#feature
u/lionleaf

#text

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jylikangas

function u(t) {

for(c.width=i=-39;i++;x.rect(0,70,300,99))x.rect(155+S(a=t-i/18)*111-T(a/4),99+C(a*2+i%4)*(38+i)*2/(Z=2+C(a)),i/Z/3,i/Z/9)
x.fill('evenodd')

Apr 21 2018 5:27 AM UTC

}// 140/140

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Schooling fish - wait for the other group to show up

u/jylikangas

Inspired by a GIF by Frédéric Vayssouze-Faure
u/joeytwiddle

Nice stuff! http://wavegrower.tumblr.com/
u/lionleaf

#fish #ocean #water #hashtag_mania

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justinpchang

function u(t) {

x.ellipse(c.width/2,i=c.height/2,S(t&1)*i,i*i,t,1,7);x.stroke()

Apr 21 2018 2:36 AM UTC

}// 63/140

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Are there any resources to learn Dwitter online?

u/jylikangas

You can search for general golf coding tips. I've started posting "making of" articles of my Dweets here: http://jsriffs.blogspot.fi/

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justinpchang

function u(t) {

c.width=1920;for(i=0;i<100;i+=.5)x.lineTo(S(t*i*3)*800+c.width/2,S(t*i*2)*400+c.height/2);x.stroke()

Apr 21 2018 2:04 AM UTC

}// 100/140

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anthonylewis

remix of d/7718 by u/anthonylewis

function u(t) {

w=c.width^=0
for(i=30;i--;)
Z=w/(i-t%2+1),x.beginPath(),x.arc(960,540,Math.abs(Z),0,7),x.stroke()

Apr 21 2018 1:43 AM UTC

}// 97/140

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And now a round tunnel...

u/magna

#tunnel