Dweets awesomed by u/hscells

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: #ScaryMovies

show FPS hide FPS share fullscreen

xem

remix of d/3326 by u/xem

function u(t) {

for(i=0;i<65;i++)for(j=0;j<65;j++)x.fillStyle=R(i*9,j*9,C(t)*255),x.fillRect(900+400*S((i+t/9)*3)*C((j+t/9)*1.5),500+400*S((j+t/9)*1.5),5,5)

Oct 21 2017 9:45 AM UTC

}// 140/140

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

made by mistake while working on a rotating sphere :p

show FPS hide FPS share 1 remix fullscreen

magna

remix of d/3318 by u/magna

function u(t) {

c.width|=0;for(i=60;i--;x.fill())x.beginPath(T=t*2),x.arc(X=(i%10)*199,Y=((i/10|0))*199,50,a=(X&Y&3)*1.6,a+4.7+(T<1?T:1)*1.6),x.lineTo(X,Y)

Oct 21 2017 2:46 AM UTC

}// 139/140

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

[IG]

u/magna

#ig

show FPS hide FPS share fullscreen

lurifax

function u(t) {

t?0:W=[540];for(i=w=c.width|=0;i--;i>1&&t?W[i]=W[i-i*2/w|0]:W[i]=W[(1+i)%w]+Math.random()*18-9,x.fillRect(i*4%w,W[i],4,2e3))x.globalAlpha=.1

Oct 20 2017 8:06 PM UTC

}// 140/140

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

Cloudy mountains?

u/lurifax

First attempt at some parallax landscape, not quite right.

show FPS hide FPS share fullscreen

lurifax

remix of d/3292 by u/artfarnaa

function u(t) {

for(c.width|=a=30;--a;x.fillStyle=`hsl(${S(t/9)*360},70%,70%`,x.arc(960+S(b=t+a*6)*54,540+C(b)*54,a*15,0,7))x.moveTo(0,0);x.fill('evenodd')

Oct 20 2017 6:42 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/artfarnaa

Nice. I wonder if it's possible to do multiple colors for each stripe?

show FPS hide FPS share fullscreen

cantelope

remix of d/3308 by u/cantelope

function u(t) {

for(i=w=(c.width|=0)/2;i--;x.fillRect(w+(m/2|0?X=S(i/15.75)*2:-3)*v/(Z=99-(i/4+t*20)%99)*w,540+(m/2|0?3:X)*v/Z*w,s=199/Z,s))v=(m=i%4)%3?1:-1

Oct 19 2017 4:38 AM UTC

}// 140/140

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

very similar to the original, but showing its ability to appear to travel endlessly in one direction.. also changed the spacing and rect size a little.

show FPS hide FPS share fullscreen

Xen

remix of d/3286 by u/highfestiva

function u(t) {

for(i=19;i>2;i-=0.1)x.beginPath(),x.arc((S(i)*i-i*i)*92/i+2e3,499-99*T(t),240-i*9,0,6),x.fillStyle=`hsla(${S(t*i)*499},90%,40%,.1)`,x.fill()

Oct 12 2017 4:17 PM UTC

}// 140/140

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

Shoutz 2 highfestiva.

show FPS hide FPS share 1 remix fullscreen

highfestiva

function u(t) {

for(i=19;i>2;i-=0.1)x.beginPath(),x.arc((S(i)*9-i*i)*99/i+2e3,1e3-i*56,240-i*9,0,6),x.fillStyle=`hsl(${S(i+t)*130},90%,40%)`,x.fill()

Oct 12 2017 9:51 AM UTC

}// 133/140

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

u/Xen

done you a remix: 3287

show FPS hide FPS share fullscreen

mmastrac

remix of d/3275 by u/magna

function u(t) {

for(c.width|=i=d=1920;z=i+250,i-=.5;x.fillText("💧",d*T(z*1122),(t+i*i*i+C(i+t))*1e3%2e3))x.globalAlpha=d/(d+(z*i+t*99)%8e4),x.font='46px a'

Oct 12 2017 4:13 AM UTC

}// 139/140

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

u/cantelope

mmm can't wait for the rainy season :)
u/joeytwiddle

Nice sticky raindrops
u/joeytwiddle

#rain
u/f8f82804

#emoji

show FPS hide FPS share 2 remixes fullscreen

magna

function u(t) {

d=x.createImageData(w=c.width=100,w);for(i=0;i<4e4;d.data[i++]=i%T(i%t*t)*255);x.putImageData(d,0,0)

Oct 10 2017 9:21 PM UTC

}// 100/140

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

u/Xen

thats the one! thats awesome.
u/alien

TV going bad
u/marc8

Great! Almost my original one: https://www.dwitter.net/d/2816
u/magna

#noise
u/magna

#tv

show FPS hide FPS share fullscreen

magna

remix of d/2633 by u/magna

function u(t) {

w=c.width=320
for(j=14;j--;)for(i=8;i--;)'ŁŃŇŏşſƿȿşśűŰƠƠ'.charCodeAt(j)-w&1<<i&&x.fillRect((S(t*3)**5+1)/2*w+i,(C(t*5)**7+1)/5*w+j,1,1)

Oct 10 2017 8:12 PM UTC

}// 135/140

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

Mouse hijack

u/sigveseb

Lol cool
u/lionleaf

Haha, nice one! Didn't quite have the intended effect on my phone, though.
u/magna

#mousepointer

dwitter.net | hscells (2394)