Top dweets by u/Xen

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

Please log in (or register) to post a dweet (copy-paste the code somewhere safe to save it meanwhile)


    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

show FPS hide FPS share fullscreen

Xen

remix of d/1791 by u/Run

function u(t) {

for(i=2e3;i--;x.fillStyle=`hsla(${t*X},80%,50%,.01)`)x.fillRect(X=i-S(t-i)*1e3,400+400*C(t+i)+400*S(X/400+t),90,90);

Nov 19 2017 6:23 PM UTC

}// 116/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Fixed for chrome users.

u/joeytwiddle

Chrome changed. I recommend 80%,64%,.01 #rainbow #plasma

show FPS hide FPS share fullscreen

Xen

remix of d/3283 by u/mmastrac

function u(t) {

u.x|=0,r=x=>S(t*u.x++)*2e3;x.fillStyle=`hsla(${t*t},80%,50%,.03)`;for(i=39;i--;)x.beginPath(),x.arc(r(),r(),i*5,9,0,3),x.fill()

Nov 5 2017 10:10 PM UTC

}// 127/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Color_Cloudz

u/mmastrac

Amazing
u/Xen

Thanks :)

show FPS hide FPS share fullscreen

Xen

remix of d/3333 by u/New_Core

function u(t) {

x.fillRect(0,0,i=h=c.width|=d=300,h)
for(;i--;x.lineTo(990+Z*(d*C(a)),Z+i))Z=h/(700-d*S(a=i*2.7+t)),x.strokeStyle=R(t*99%d|0,0,d)
x.stroke()

Oct 24 2017 9:44 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

show FPS hide FPS share fullscreen

Xen

remix of d/3136 by u/alien

function u(t) {

for(i=1920;i--;x.fillRect(C(i),S(i),T(i),i))x.translate(137,55),x.rotate(i),x.fillStyle=R(i/9,0,i/9)

Aug 31 2017 9:26 PM UTC

}// 100/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

show FPS hide FPS share fullscreen

Xen

function u(t) {

for(i=(X=99)*11;i--;x.fillStyle=R(t*i/3%X,t*i/4%X,t*i/2%X,.1))x.fillRect(909+i*C(i+t),500+i*S(i+t),X,X)

Aug 30 2017 10:03 PM UTC

}// 103/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

The Longer It Runs, The Better It Gets.

u/donbright

this is great
u/Xen

thanks, handy square in middle for stare challenge

show FPS hide FPS share 1 remix fullscreen

Xen

function u(t) {

x.fillStyle=`hsl(${frame*9},99%,50%)`;x.fillText('CodeGolfTeam',900*-T(t),598);x.font='500px S';x.drawImage(c,S(t*9)*99,C(t*9)*99,1920,1080)

Aug 29 2017 10:14 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

u/p01

LOL! INTERNETS!!1 :D
u/Xen

new drunk challenge to stare? ;-)

show FPS hide FPS share fullscreen

Xen

function u(t) {

for(i=1e3;i--;x.fillStyle=`hsl(${i+frame},99%,50%)`)x.fillRect(949+C(t*3)*i,500+S(t*3)*i,.1,99*C(t*t))

Aug 29 2017 8:48 PM UTC

}// 102/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

show FPS hide FPS share fullscreen

Xen

remix of d/3094 by u/Xen

function u(t) {

for(c.width|=a=139;--a;)x.arc(900+a*C(t*t/a),500+a*S(t*a/9),a*6,-t%4,t%3);
x.fill('evenodd')

Aug 23 2017 1:28 PM UTC

}// 92/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

u/cantelope

*.*
u/magna

WAT
u/donbright

!!!
u/Xen

you are feeling sleepy....good now send xen a beer :D

show FPS hide FPS share fullscreen

Xen

function u(t) {

x.globalCompositeOperation='xor';t?x.drawImage(c,w/4*(t*9%3|0),h/2*(((t*9%3|0)+1)%2),w/2,h/2):x.fillRect(0,0,w=1920,h=1080)

Aug 10 2017 10:07 PM UTC

}// 123/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

making this gave me such a headache, can you spot a simple 4bytes to shave? ;-)

u/Xen

dont post here, you see it when you see it, let others use this as target practice.

show FPS hide FPS share fullscreen

Xen

remix of d/2814 by u/the_yuhanna

function u(t) {

x.font='98px t';x.fillText('Xen',918,539);x.fillStyle=`hsla(${t*99},99%,69%,1`;x.drawImage(c,9,9,1911,1001,0,0,1928,1018.9)

Jul 17 2017 11:45 PM UTC

}// 123/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

tiny tweek from original ;-)

dwitter.net | Xen (6878)