Top dweets of all time

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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SuperMayo

function u(t) {

for(c.width|=i=900;i--;x.beginPath())x.arc(999+i*S(t*2+i%5),540+i*C(t+i),C(i/88+S(i/99+7*S(t)))*9+10,1,6),x.fill(),x.fillStyle=R(T(i)*99);

Apr 18 2019 9:41 PM UTC

}// 138/140

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u/magna

whoa nice

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KilledByAPixel

function u(t) {

for(x.fillRect(0,0,i=F=2e3,F);i--;)x.clearRect((S(i)*1e9-t*i/9)%F,i*9%F,j=i%7,j)

Apr 17 2019 5:42 AM UTC

}// 80/140

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2D #Starfield golfed down to 80 bytes!

u/KilledByAPixel

Reposted to fix issue where it would slow down over time. (It still does but it takes MUCH longer.)

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username

remix of d/13256 by u/pavel

function u(t) {

for(i=c.width|=h=7e4/226;q=--i%3-1,a=q?i:i*h+h/2;x.fillRect(960+S(a+t)*800/r/z,540+(q||T(i))*800/z,s=70/z/z,s))r=S(a%h),z=4+C(a+t)/r,z*=z>1

Apr 16 2019 10:58 PM UTC

}// 139/140

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spiral

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Xen

function u(t) {

for(c.width=(Z=50+50*C(t/.7))*19,i=9;i--;)x.fillRect(Z*4+i*Z+S(t)*Z*3,Z*4,Z/2,Z*2)

Apr 16 2019 5:24 PM UTC

}// 82/140

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#default Res-Pulse

u/KilledByAPixel

ok, that's pretty cool

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katkip

remix of d/13246 by u/katkip

function u(t) {

c.width+=0;x.translate(960,540);x.globalAlpha=.03;for(r=4;r<999;r+=5)x.fillRect(-r/2,-390+r/2,10+r,r/4),x.rotate(C(t*2+r/150)/29)

Apr 15 2019 11:57 AM UTC

}// 129/140

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u/joeytwiddle

Mechanical but ghostly

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katkip

remix of d/13238 by u/katkip

function u(t) {

f=x=>(C(x/4)+S(x/9))/9;t||(X=Y=s=4);for(i=99;i--;)x.fillRect(1160+X*s+f(i/99)*159,250+Y*s+f(i/99)*159,5,5),Y+=f(X),X+=f(Y)

Apr 14 2019 3:52 PM UTC

}// 122/140

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Sorry for spam but this is beautiful

u/username

I think that you are a bit biased as there is almost no shape.
u/katkip

Then you are on firefox

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rnbw

function u(t) {

t||(A=B=0);t=t/2;x.fillStyle=`#e54`;for(i=0;i++<9;x.fillRect(t*300+200*A-200+S(t+i)*99,450+220*B+C(t+i)*99,9,5)){A=C(A-t+i/2);B=C(B+A/2)}

Apr 12 2019 2:57 PM UTC

}// 137/140

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scribble 🖍️

u/Xen

nice

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robbyg

remix of d/13097 by u/KilledByAPixel

function u(t) {

Y=185
for(i=1e3;i--;x.fillStyle=R(i+90,0,Y))x.fillRect(10*Y*C(i-t),6*Y/(t+t)-187,86,86)

Apr 9 2019 6:30 PM UTC

}// 87/140

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87 pixel remix so there's room for future remixing. :)

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KilledByAPixel

function u(t) {

for(i=90;i--;)X=Y=Z=M=243,Z=(i*15),X*=S(i/20),Y+=(i+X),N=(i*61),x.fillStyle=R(N,X,0,1),x.font=2.5*Y+"px'",x.fillText('☘',1210-.8*Z,1240-M)

Apr 9 2019 1:29 AM UTC

}// 138/140

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Created by my automatic dwitter emitter. continued to 55 generations

u/KilledByAPixel

test... http://capjs.3d2k.com/?filename=Pixel%20Pack…
u/CalSch

What is an automatic dwitter emitter?

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vinca

function u(t) {

for(c.width|=a=.02,x[r='fillRect'](0,0,2e3,2e3),i=360;i--;)x.fillStyle='#C97',x[r](1e3+(500+9*T(.01*i*(t%20)))*C(a*i),530+500*S(a*i),99,2)

Apr 8 2019 1:24 PM UTC

}// 138/140

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