Hot 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

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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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Xen

remix of d/5869 by u/loni_art

function u(t) {

 for(i=2e3,z=(1/(2**-C(t)*3)+2)*99;i--;)i%9?(x.fillStyle=R(i/9,z,i*t%255,.8),x.fillRect(i*2%99*z,i/99*z,z,z)):z--

Jan 10 2018 10:14 PM UTC

}// 113/140

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Shoutz to loni_art

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Xen

remix of d/5724 by u/FrenchToast

function u(t) {

for(c.width|=i=L=255;i--;x.strokeRect(X,i*4,i*3,i*2))x.fillStyle=R(L*C(t),i%L,i%L-100),x.fillRect(X=1920/2+C(T(t*2-i/300))*i,i*4,i*3,i*2)

Jan 7 2018 9:31 PM UTC

}// 137/140

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Shoutz to u/FrenchToast love the original

u/yodacoder

This is cool!
u/GitAtMe

Definitely one of my favorites!
u/Xen

thanks :-)

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Xen

remix of d/5843 by u/sigveseb

function u(t) {

Z=2e3,X=540
for(x.fillStyle=`hsla(${(i=99)%t},90%,${50+t*t*i%50}%,.3)`;i--;x.fillRect(-X/2,-X/2,i/9,Z*C(t)))x.rotate(t/Z)

Jan 10 2018 7:02 PM UTC

}// 121/140

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sigveseb/xen Dweetchain: #4

u/lionleaf

#sigveseb_Xen_remix_chain
u/katkip

#tagfail
u/BirdsTweetCodersDweet

no, katkip, that's a "number 4"

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Xen

remix of d/5839 by u/sigveseb

function u(t) {

x.fillRect(0,0,Z=2e3,Z),X=540
for(x.fillStyle=`hsla(${t*(i=99)},90%,50%,.1)`;i--;x.fillRect(-X/2,-X/2,i/9,X*C(t)))x.rotate(t/Z);

Jan 10 2018 6:53 PM UTC

}// 128/140

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sigveseb/xen Dweetchain: #2

u/lionleaf

#sigveseb_Xen_remix_chain
u/katkip

#tagfail
u/BirdsTweetCodersDweet

no, katkip, that's a "number 2"

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Xen

remix of d/5836 by u/Xen

function u(t) {

for(t?i=Z:Z=c.width=99;i--;x.fill(x.arc(49-39*C(t+i),29+19*S(t+i/(S(t)+2)),i/9,0,9)))x.fillStyle=`hsla(${i*t*9},99%,20%,.1)`,x.beginPath()

Jan 10 2018 6:38 PM UTC

}// 138/140

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slight tweak...

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Xen

remix of d/5156 by u/Xen

function u(t) {

t?x.fillStyle=`hsla(${t*Z},99%,50%,.03)`:x.translate(960,Z=540)
for(i=99;i--;x.rotate(1/(Z*i)))x.fillRect(i*50-1e3,-1e3,19,2e3)

Jan 5 2018 10:22 PM UTC

}// 127/140

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Last was broken on chrome for some reason...

Show more comments…
u/magna

Ah! My eyes!
u/joeytwiddle

Illegal patterns detected. Visual realignment crew dispatched.
u/donbright

omg Xen ... reminds me of physics lessons about interfering waves
u/Xen

reminds me of last friday..... :-D
u/joeytwiddle

#shiny
u/katkip

you like colors

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Xen

remix of d/5711 by u/DirtyDan

function u(t) {

x.beginPath() 
for(i=2e3;i--;x.fillRect(q,s,29,9),x.fillStyle=R(Z=199,t*t%Z,i,.1))x.lineTo(q=1e3+i*C(Y=i*t/9),s=499+i*S(Y));x.stroke()

Jan 7 2018 7:20 PM UTC

}// 134/140

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had to remix :-)

u/donbright

t his is awesome but i have no idea how it works lol
u/DirtyDan

This is why i love this site 👌
u/alien

dammmmm

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Xen

remix of d/3167 by u/Xen

function u(t) {

for(i=c.width|=0;i--;x.fillRect(960+S(p=.9*i+S(t)*3e3/i*S(t))*(d=i*i/1e3)-i*C(t),540+C(p)*d-i*S(t),s,s))x.fillStyle=R(Z=t*i%255,s=i/5,255-Z)

Jan 2 2018 9:31 PM UTC

}// 140/140

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Show more comments…
u/jbl

WOW! 💯
u/lionleaf

Testing new links u/Xen
u/Xen

Yay! d/5309
u/donbright

i would have said this was impossible if i didnt see it
u/lionleaf

#alien #needle #color #floppy #rotation
u/sybarita

Yo what ... this is amazing
u/mrperson59

Is this what sleeping beauty pricked her finger on?
u/ximavus

#d3

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Xen

remix of d/5542 by u/rikardlindstrom

function u(t) {

for(x.lineWidth=(i=c.width=296)/1e3;i--;)x.arc(149,79+C(t*t+i/9)*C(t*t+i/5)*(191-i)/29,i,-t,t);x.stroke()

Jan 6 2018 4:53 PM UTC

}// 105/140

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quick test

u/Xen

cloth puddle?

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Xen

function u(t) {

X=(C(t**9)+1)/2
Y=Math.random()
x.fillRect(X*900,t*99%1e3,Z=29,Z)
x.fillRect(1920-Y*900,t*99%1e3,Z,Z)
x.fillStyle=`hsla(${t*Z},99%,40%,.5)`

Jan 4 2018 6:19 PM UTC

}// 139/140

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"Random Vs" Dwitter Challenge set by Veubeke, entry #1

u/eviltoad

What challenge? Where are the instructions?
u/coderkid

yeah? where is the challenge details? ;)
u/sigveseb

From the discord chat: "Actually, let’s make a dwitter challenge: create a visualization of the distribution of Math.random values and the values of a drop in replacement side by side"
u/sigveseb

From the discord chat: "Actually, let’s make a dwitter challenge: create a visualization of the distribution of Math.random values and the values of a drop in replacement side by side"
u/sigveseb

Link to chat: https://discord.gg/emHe6cP :)

dwitter.net | Xen (7122)