Random dweets | Dwitter

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

Xen

function u(t) {

x.fillRect(0,i=t*t,F=2e3,i)
x.clearRect(S(i)*F,i,2,2)

Apr 25 2019 4:52 PM UTC

}// 53/140

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

53bytes and tweaked to go faster

u/KilledByAPixel

Oh wow, that's awesome!
u/Xen

#stars

show FPS hide FPS share 4 remixes fullscreen

metamero

remix of d/11329 by u/metamero

function u(t) {

t?onmousedown=e=>b=onmousemove=e=>b&&x.lineTo(e.x,e.y):(onresize=ondblclick=e=>c.width=innerWidth)(onmouseup=e=>x.beginPath(b=0))
x.stroke()

Dec 6 2018 8:53 PM UTC

}// 140/140

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

minimalist marker #interactive #paint v1.2 = click to draw multipath + double click or resize to delete + fullscreen-able

u/metamero

#application #app
u/metamero

https://www.instagram.com/p/BrEQqIHgraf
u/metamero

see d/11334 for a version that changes marker size with the mouse wheel
u/metamero

and d/11336 for a mobile/multitouch version

show FPS hide FPS share fullscreen

toffee.apple

function u(t) {

c.width+=i=0;h=480;d=90;for(;i<h;){x.beginPath();H=d*C(i++/d-9*t);x.strokeStyle=R(H,d);x.ellipse(h*2,h+H,i,i/4,(t*h+i)/200,0,7);x.stroke()}

Aug 18 2018 3:17 AM 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

Agnes

function u(t) {

P=3.14;for(c.width|=i=10;--i;x.fillRect(0,0,1,1))a=(i/3+t)%(2*P),x.setTransform(a<P/2||a>3*P/2?50*C(a):0,0,0,200,860+200*S(a),440)

May 17 2021 10:33 AM UTC

}// 130/140

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

Cylindrical default

u/Agnes

#default

show FPS hide FPS share fullscreen

Exca

function u(t) {

c.width|=e=y=>x.fillRect(k,720-y,50,y<0?3:8)
for(i=32;i--;){w=S(i*C(t+i/7))*(32-i)
w*=w/2
while(w>0){x.fillStyle=R(w-=8)
k=i*60
e(w)
e(-w)}}

Jan 5 2018 2:05 PM UTC

}// 140/140

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

Thanks for helping with the last few bytes go to poro

u/sigveseb

the reflections really make this one!
u/joeytwiddle

Very cool. Here is a retro-spect-rum: d/2411

show FPS hide FPS share fullscreen

gpolonus

remix of d/17827 by u/gpolonus

function u(t) {

t?0:p=q=0
f=(a,b,c,d)=>x.moveTo(a,b)|x.lineTo(c,d)|x.stroke()
onmousemove=e=>((a,b)=>f(a,b,q,p)|f(2e3-a,b,2e3-q,p)|(q=a,p=b))(e.x*3.4,e.y*3)

Mar 4 2020 6:44 PM UTC

}// 140/140

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

Mirror lines #interactive

u/gpolonus

The cursor if off in the y direction. I wanted to change the 3 multiplier to 3.4 but couldn't figure out where to save characters. Any suggestions would be much appreciated!

show FPS hide FPS share 1 remix fullscreen

23_Skidoo

remix of d/12182 by u/23_Skidoo

function u(t) {

for(s=32,i=3e3;i--;x.fillStyle=`hsla(${S(i/9)*360},50%,${50+S(i/2+t)*50}%`)x.fillRect(i%60*s,(i/60-(t*5)%60)*s-s,s,s)

Feb 6 2019 1:13 AM UTC

}// 117/140

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

phillipcool

function u(t) {

c.width=1920;for(i=0;i<60;i++)θ=i*6*Math.PI/360,x.fillText("🤔",(935+S(θ)*S(t+θ)*500),(540+C(θ)*S(t+θ+25*S(t/3)*C(t)*T(t/999))*500));

Dec 27 2017 10:00 PM UTC

}// 132/140

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

anotherkitten

function u(t) {

x.fillRect(t*=t*4,a=30*t**.5,b=S(t/10)*t,d=160/t);x.fillRect(1920-t,1080-a,-b,-d);x.fillStyle=t/10/Math.PI&1?"#f00":"#00f"

Feb 15 2019 5:26 PM UTC

}// 122/140

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

smtsjhr

remix of d/20075 by u/smtsjhr

function u(t) {

with(x)for(strokeStyle='#FFF',i=400;i--;stroke())beginPath(fill()),arc(960+(r=1.01**(300-i)*80)*S(a=i+t/2)+99*S(i/50+t),600+r*C(a),r/7,0,7)

Sep 22 2020 9:33 PM UTC

}// 139/140

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

u/magna

Wow!
u/13thptr

#tunnel
u/Xen

nicely done :-)
u/Qwitter

very cool