Dweets awesomed by u/donbright

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.

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Current theme challenge: #Food

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snydej

remix of d/6990 by u/snydej

function u(t) {

c.width|=p=2.0943;[0,1,2].map(d=>x.fillRect(0,0,h=540,h,x.setTransform(s=S(q=d*p+t),C(q),S(q+=p),C(q),960,h),x.fillStyle=R(l=140+80*s,l,l)))

Feb 18 2018 7:10 PM UTC

}// 140/140

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u/aleamb

cooooooooool
u/magna

WAAAAAA
u/zanella

Niiiiiiiiiice!
u/joeytwiddle

#cube #lighting #renderer
u/S.T.L.K.R.

wtf very nice
u/vain

amazing lightsources cube

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snydej

remix of d/6988 by u/snydej

function u(t) {

for(c.width|=i=50;i--;)[0,4,8].map(d=>x.fillRect(0,0,i,i,x.fillStyle=R(d*i),x.setTransform(S(s=d*8.9),C(s),S(s+=2.1),C(s),i*i,99+i*S(i+t))))

Feb 18 2018 5:49 PM UTC

}// 140/140

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I used a different strategy for the transform and managed to salvage enough characters to animate it.

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snydej

function u(t) {

with(x)for(i=2;i--;beginPath(stroke()))
strokeStyle=`hsla(${30*t-50*i},90%,50%,.3)`,
ellipse(960,540,40*t,t>3?40*t-120:0,t+i*11/7,0,44/7)

Feb 18 2018 4:15 PM UTC

}// 137/140

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u/iverjo

Best viewed in fullscreen

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BirdsTweetCodersDweet

remix of d/6980 by u/BirdsTweetCodersDweet

function u(t) {

with(x)for(c.width|=i=37,globalCompositeOperation='xor';i--;beginPath(fill(arc(960+S(n=i*(C(t*.5)*2+.7))*n-C(n),540+S(n)-C(n)*n,i*i,0,7))))x

Feb 18 2018 12:26 AM UTC

}// 140/140

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Hah, another cool one!

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BirdsTweetCodersDweet

remix of d/6978 by u/akm

function u(t) {

with(x)for(c.width|=i=37,globalCompositeOperation='xor';i--;beginPath(fill(arc(960+S(n=i*(C(t*2)*.5+7))*n-C(n),540+S(n)-C(n)*n,i*i,0,7))))x

Feb 18 2018 12:22 AM UTC

}// 139/140

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I tried to change your n value... Ended up doing a thing :D

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Agnes

function u(t) {

;with(x)filter='blur(5px)',t==0&&translate(k=960,540),rotate(Math.random()),fillStyle=`hsla(${t*5},70%,50%,.01)`,fillRect(0,0,s=k*T(t),s);

Feb 17 2018 10:56 PM UTC

}// 138/140

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u/donbright

great

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DirtyDan

remix of d/5686 by u/DirtyDan

function u(t) {

p=Math.PI
a=960
b=535
c.width+=0
for(i=0;i<a;i+=10)for(j=0;j<b;j+=10)
x.fillRect(a+b*C(i/a*p)*S(j/b*p*T(t/2)+i),b+b*S(j/b*p)*C(i/a*p+t),8,8)

Feb 17 2018 8:46 PM UTC

}// 140/140

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fons

remix of d/6946 by u/fons

function u(t) {

for(a=10,w=960,h=540,c.width|=0;a>0;a-=.02){
	x.moveTo(w+h*C(a),h+h*S(a));
	x.lineTo(2*h+4*h*C(a*t/4),2*w*S(a*t/4))
}x.stroke();

Feb 17 2018 5:02 PM UTC

}// 128/140

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New_Core

function u(t) {

c.style.background="radial-gradient(#f73 5%,#113 "+(99*S(t))+"%)"
r=a=>S(a*8)
for(i=99;i--;)x.fillRect(i*25+r(i)*50,1080,50,-700+r(i*i)*99)

Feb 16 2018 10:31 PM UTC

}// 139/140

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Show more comments…
u/Xen

nicely done
u/aleamb

nice!!
u/magna

Yes.
u/BirdsTweetCodersDweet

Cool!
u/sigveseb

Woow, I was 100% expecting the code to be an external network request. So good!
u/iverjo

Wow!
u/Kalanchoe

Beautiful
u/donbright

:p
u/donbright

i mean :o
u/zanella

The most awesome thing about Dwitter is how the quality of the dweets is constantly increasing. Everybody is learning new tricks and techniques from one another and doing more and more awesome stuff. :)
u/sj_

😍
u/New_Core

#city
u/joeytwiddle

#landscape #sunset

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dogspace

function u(t) {

if(!t){C=document;S=C.createElement('script');S.src="https://pastebin.com/raw/i8nt279b";C.head.appendChild(S)} //Shoutz to Amir & Apex!!!

Feb 16 2018 10:30 PM UTC

}// 137/140

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credit to Amir because he made the dweet; shoutz to Apex because his dweet inspired me, and big big thanks to AnnanFay who helped me make this dweet..

Show more comments…
u/Apex

:)
u/meaniningOf42

It's cool, but isn't linking an external script cheating?
u/dogspace

its the only way really
u/Apex

u/meaniningOf42 that's the point ;p
u/BuRRak

I had this idea 2 days ago, this is so unfair
u/BirdsTweetCodersDweet

Love it :O
u/FFS2309

I wonder why your script on pastebin has to be that long ? Does it do anything other than just recreate the dwitter environment for the actual code to run in? I'm asking because I did some script loading test already ( d/5992 ) and my code worked without recreating the environment.
u/katkip

#external

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