Dweets awesomed by u/lurifax

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: #Food

show FPS hide FPS share 1 remix fullscreen

magna

remix of d/3405 by u/magna

function u(t) {

t||(a=Array(w=1920).fill(0));x.rotate(1e-5);x.translate(S(t),0);for(i=w;i--;x.fillRect(i,a[i],.1,1))a[Math.random()**5*w|0]++

Oct 30 2017 2:19 AM UTC

}// 125/140

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

corruptio

function u(t) {

for(x.setTransform(0,W=99,W,0,W,300);W--;x.fillRect(0,0,1,2))r=C(W**t)*9-6|0,r*=r>=0,x.transform(.8-r*.5,r?.2:-.1,r?.7*r-1:.1,r?.2:.9,0,2-r)

Oct 28 2017 9:33 AM UTC

}// 140/140

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

u/Xen

nice :)
u/iverjo

Nice :) I'd like to see more of this kind of stuff

show FPS hide FPS share fullscreen

cantelope

remix of d/3392 by u/cantelope

function u(t) {

for(x.fillRect(0,0,i=(w=1e3)*2,i);i--;x.clearRect(w+(i%1e3-w/2)/120/(Z=3+C(p))*w,540+S(p)/Z*w,s=250/Z/Z,s))p=i/80+C(t/2)*12+(i>1e3?3.1:0)

Oct 28 2017 6:48 AM UTC

}// 137/140

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 1 remix fullscreen

cantelope

function u(t) {

for(w=(c.width|=i=2e3)/2;i--;x.fillRect(w+(i%1e3-500)/120/(Z=3+C(p))*w,540+S(p)/Z*w,s=250/Z/Z,s))p=i/79.6+C(t/2)*12+(i>1e3?3.1:0);x.stroke()

Oct 28 2017 5:57 AM UTC

}// 140/140

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

doh. left x.stroke() in there by mistake.

u/katkip

#curve

show FPS hide FPS share fullscreen

dahart

function u(t) {

a=40;c.width=a*a;for(i=-9;i<a+9;i++){f=a*5;w=S(t);x.save();x.translate(i*a,a*9+S(w*9+i*3)*f);x.rotate(t);x.fillRect(0,0,f/4,f),x.restore()}

Oct 27 2017 6:15 PM UTC

}// 139/140

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 1 remix fullscreen

sniok

function u(t) {

c.width=400;l=20;f=30;for(j=l;j--;)for(i=f;i--;x.fillStyle=R(i*l,j*l,S(t)*255),x.fillRect(S(t/2+5*j)*2+i*l-l,j*l+S(t*2+5*i/l)*l-40,f,f)){}//

Oct 27 2017 6:06 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/joeytwiddle

#colors

show FPS hide FPS share fullscreen

Xen

remix of d/2303 by u/recursive

function u(t) {

for(w=c.width|=a=1920;a-=40;)
for(b=1500;b-=15;)x.fillRect(a,b+C(C(((a-C(t*t)-960)**2+(b-S(t)-540)**2)**.1-t*3)*6)*t*3-200,50,9)

Oct 25 2017 8:51 PM UTC

}// 128/140

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

few tweaks, nothing major.

show FPS hide FPS share fullscreen

New_Core

function u(t) {

d=~~t%60
c.width|=0
for(i=60;i--;x.stroke())i==d?e=400:e=0,x.beginPath(),x.arc(960,540,400-e/2,a=i/9.5+4.67,a+.1),x.lineWidth=i%5<1?30+e:9+e

Oct 25 2017 7:17 PM UTC

}// 140/140

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

Started as a clock idea

u/sigveseb

cool, now who can golf an extra hand?
u/New_Core

#clock

show FPS hide FPS share 2 remixes fullscreen

Xen

function u(t) {

for(X=i=400;i--;x.fillRect(899+C(i^t)*i*i,X+S(i*t)*i*i,1,i))x.fillStyle=R(frame*2%X,0,S(t)*X);x.drawImage(c,-1,-1,1922-C(t*2),1082+S(t))/XEN

Oct 25 2017 6:26 PM UTC

}// 140/140

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

Cosmical!!!

u/mmastrac

<3 this
u/sigveseb

very space oddessey
u/Xen

Thanks :)

show FPS hide FPS share 1 remix fullscreen

mmastrac

function u(t) {

c.width|=32;for(p in d=Date(x.scale(n=16,n)))for(i in d)' {"^î§m}*ÿï'.charCodeAt(+d[n+p*1]+1)>>i&1&&x.fillText(["▏▕▁▔▏▕▁"[i]],p*n,i>3?n+9:n)

Oct 25 2017 1:59 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/sigveseb

very clever!
u/iverjo

#clock
u/katkip

woooow

dwitter.net | lurifax (9653)