Dweets awesomed by u/unts-unts-unts-unts

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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unts-unts-unts-unts

function u(t) {

for(c.width=1920,i=0;i++<60;)x.ellipse(960+30*i*C(t),40+60*S(4*t+5*i)+540,10*(2+S(t)),100*(C(t)+2),t,0,6.28);x.fill("evenodd");

Dec 27 2017 3:42 PM UTC

}// 127/140

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maggymoo

function u(t) {

c.width=1000;T=t%5;X=T*450-200-(T*T*40);Y=500-(Math.abs(S(T*T)*400/(T*T)));x.arc(X,Y,20,0,2*Math.PI);x.fill();x.fillRect(0, 520, 1000, 30);

Dec 27 2017 3:38 PM UTC

}// 139/140

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u/katkip

#physics

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trabbt

remix of d/4054 by u/trabbt

function u(t) {

c.width=960;
for(i=-40;i<90;i++)for(j=1;j<5;j++)
x.fillStyle = R(4*i,60*j,50*j,.8+S(t+j)),
x.fillRect(10*i+100*j,300+S(i*6)*90*T(t/j),10,10)

Dec 27 2017 3:36 PM UTC

}// 140/140

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Exquisite

function u(t) {

r=1080;d=960;c.width=2*d;for(i=0;i<999;i++){x.fillStyle=R(i%300,i%255,i%320);x.fillRect(d+300*S(i+t),r/2+300*S(i)+T(t-i),10,10);}

Dec 27 2017 2:37 AM UTC

}// 129/140

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Show more comments…
u/netule

wonderful
u/Exquisite

Thanks :)
u/webworker

Which way is it turning? :D
u/mrremix

^ whoa yea
u/hoppla1232

Help me polarize, help polarize
u/BirdsTweetCodersDweet

#whichwayround #inorout
u/geb

#background

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snail

function u(t) {

x.transform(540,0,0,540,(c.width=1920)/2,540);
for(i=-t,n=20;n--;i+=t/8)
x.lineTo(C(i), S(i));
x.fill("evenodd");

Dec 26 2017 10:19 PM UTC

}// 113/140

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u/sigveseb

starts of basic then gets pretty cool
u/lionleaf

It gets cooler and cooler the longer you wait!
u/vain

i love it

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Cistoran

remix of d/1231 by u/iverjo

function u(t) {

c.width^=0;for(i=9;i<1e3;i+=2)s=3*(9.1-(t+i/99)%9),x.beginPath(),j=i*7+S(i*4+t+S(t)),x.lineWidth=s+s,x.arc(960,540,s*100,j,j+.6),x.stroke()

Dec 26 2017 9:17 PM UTC

}// 139/140

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Show more comments…
u/lionleaf

Beautiful!
u/iverjo

Nice! Looks like it's a remix of https://www.dwitter.net/d/1231
u/Cistoran

It is! I'm new to the site and wasn't sure how to tag it as such. My apologies!
u/Xen

you can live edit the code of any dweet and a 'remix' button appears, click that and it posts with a link to the original ;-)
u/lionleaf

No worries, I've got you sorted ;-) Just make sure to use the remix feature next time. Nice remix, didn't immediately recognize it as such.
u/J2D28U

Damn... I'm new as well and this exchange has kept me here!
u/Xen

all welcome. :-)

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