Dweets awesomed by u/jdspugh

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 fullscreen

yonatan

remix of d/10211 by u/BalintCsala

function u(t) {

for(k=i=1e3;z=i--/6;x.fillRect(k+S(m=(k*j&-b)**4)*r-z,z+C(m)*r,s=5e3/z,s))b=i%9>0,j=(i/k+t)%1,r=8e3/z+b*k/z,x.fillStyle=R(a=S(j*9)*99+z,a,a)

Oct 2 2018 5:23 AM UTC

}// 140/140

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

Strange crystals v0.140b

Show more comments…
u/joeytwiddle

Blimey!
u/robbyg

I would love to read a write-up of this some time!
u/BalintCsala

They aren't really complicated, they draw a circle of rectangles with a pseudo random displacement to make it seem more natural. The track is just a bunch of rectangles
u/richev

Maybe not complicated once you understand how it works, but sure seems complicated to me. As @robbyg said, I'd love a detailed write-up.
u/yonatan

write-up: http://zozuar.org/txt/sc/
u/Joachim

#tunnel #cavern

show FPS hide FPS share 2 remixes fullscreen

BalintCsala

function u(t) {

eval(unescape(escape`景爨欽椽㉥㌻椭ⴻ砮晩汬剥捴⡓⡴⤪稫㤶〫匨洽房⡫⩪簰⤪⨴㨰⤪爭猯㈬䌨琩⩺⬵㐰⭃⡭⤪爬猬房猺猯㤩⥢㵩┲㤬稽椯㤬樽⡩⽫⭴⤥ㄬ爽⡢㼱攴㨸攳⤯稬猽㙥㌯稬砮晩汬却祬攽刨愽㤹⭓⡪⨹⤪㠸ⱡⱡ⤻`.replace(/u(..)/g,"$1%")))//SC

Oct 2 2018 12:01 AM UTC

}// 140/140

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

Strange crystals v0.140

Show more comments…
u/BalintCsala

Thanks to u/yonatan for making this possible
u/joeytwiddle

Strange crystals was a #js1k demo so wow! https://js1k.com/2013-spring/demo/1459 https://js1k.com/2013-spring/demo/1555
u/joeytwiddle

yonatan's 139 redux: for(k=i=2e3;i--;x.fillRect(960+S(m=(k*j&-b)**4)*r-z,540+C(m)*r,T=5e3/z,T))b=i%9>0,j=(i/k+t)%1,z=i/9,r=(b?1e4:8e3)/z,x.fillStyle=R(S(j*9)*z)
u/joeytwiddle

yonatan's 149 redux: for(k=i=2e3;i--;x.fillRect(960+S(m=(k*j&-b)**4)*r-z,540+C(m)*r,s=5e3/z,s))b=i%9>0,j=(i/k+t)%1,z=i/9,r=(b?1e4:8e3)/z,x.fillStyle=R(a=99+S(j*9)*99,a,a)
u/magna

Whoa!
u/lionleaf

#minecraft
u/iverjo

#witchcraft
u/Joachim

#tunnel

show FPS hide FPS share fullscreen

donbright

remix of d/10189 by u/QXY

function u(t) {

c.width=720
for(i=80;i--;)for(j=40;j--;){I=i-t*t
J=j-20
B=I*I+J*J
I=i-40
G=I*I+J*J
x.fillStyle=R(B%G%256,0,G%B%256)
x.fillRect(i*9,j*9,9,9)}

Oct 1 2018 6:19 AM UTC

}// 140/140

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

black holes crash, flip universe colors

show FPS hide FPS share 1 remix fullscreen

yonatan

function u(t) {

for(i=6e3;i--;x.fillRect(960+C(m=i/2e3)*r,S(-m)*r/4+t*300,9,9))b=S(i/133),r=(12+b)*99*S(S(t-1)**.5||.1),x.fillStyle=R(q=99+b**3*9,t>1?q/2:q)

Sep 28 2018 10:34 PM UTC

}// 140/140

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

Late-night pumpkin study

u/joeytwiddle

Oh yeah! #pumpkin #food #plant
u/BirdsTweetCodersDweet

#slowrender That's one wiiiide pumpkin :P Colors also a bit dark, but damn is this amazing...
u/yonatan

brighter: for(i=6e3;i--;x.fillRect(960+C(m=i/2e3)*r,S(-m)*r/4+t*300,9,9))b=S(i/99),r=(12+b)*99*S(S(t-1)**.5||.1),x.fillStyle=R(q=159+b**3*9,t>1?q/2:q) still low contrast though
u/katkip

haha
u/jpthinker

I thought it was gonna be freshly kneaded pasta coming out at first, lol

show FPS hide FPS share 1 remix fullscreen

yonatan

remix of d/10109 by u/Purpzie

function u(t) {

c.style.filter='invert(1';c.width=-1;for(i=50;i--;x.fillText(u,t*-33,2))x.setTransform(a=4+i*i/150,0,0,a,150,84),x.globalAlpha=1-(i/50)**.1

Sep 27 2018 2:30 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/joeytwiddle

Epic #quine
u/katkip

Genius
u/Purpzie

i'm just imagining this with the loud THX sound
u/magna

Whoa!
u/vain

stunning !!!

show FPS hide FPS share fullscreen

cantelope

function u(t) {

eval(unescape(escape`景爨樽眽⡣⹷楤瑨㴱攳⤯㈬焽⠱⬱⼳⤪⨮㔻樭ⴻ砮扥杩湐慴栨砮獴牯步⠩⤩景爨椽㐻椭ⴻ⥚㴲㔫⠨瘽樯㌰簰⤭ㄴ⵴⨳┲⤪ㄮ㔫䌨瀽ㄮ〵⩩⤬堽⡪┳〭ㄵ⤪㈯焫⡶┲㼱⽱㨰⤫匨瀩ⱸ⹬楮敔漨眫堯娪眬㘯娪眭ㄵ〩`.replace(/u(..)/g,"$1%")))

Sep 27 2018 2:16 AM UTC

}// 139/140

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

https://dweet.net/315/10113

show FPS hide FPS share fullscreen

jylikangas

function u(t) {

for(c.width=i=384;i--;x.fillRect(150-C(j)*99+C(i)*r-l,150-S(j)*40+S(i)*r/3+l*3,1,5/r))j=(i>>5)/2,a=t*2+j,q=a%6<3,r=q*a%3*9+1,l=q||a%3*45-135

Sep 23 2018 6:15 AM UTC

}// 140/140

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

Meteor shower

show FPS hide FPS share fullscreen

BalintCsala

function u(t) {

for(c.width|=i=500;i--;x.fillRect(C(k)*250+910,S(k)*99-H*S(J)*9,3,959))x.fillStyle=R(a=(S(k=i/160)+1+(H=(a=k*3+t)%2<1)*C(J=a/.32)/2)*99,a,a)

Sep 20 2018 10:28 PM UTC

}// 140/140

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

Pillar, huge thanks to u/yonatan for helping with golfing

u/katkip

Looks real
u/sigveseb

Nice!
u/joeytwiddle

#model

show FPS hide FPS share fullscreen

acorv

function u(t) {

c.width=w=100+(1+S(t*12))*260;
for(i=25;i>8;i--){
x.beginPath()
v=i%2?60:0
x.fillStyle=R(v,v,v)
x.arc(w/2,w/3.55,i*w/90,0,7);
x.fill();
}

Sep 20 2018 8:16 PM UTC

}// 138/140

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

Speaker

u/katkip

Wow, that's a genius idea! I love it
u/katkip

Wow, that's a genius idea! I love it
u/yaska

I can hear sound along with it. Synthaesthetic.
u/iverjo

The sound of saturday night

show FPS hide FPS share fullscreen

cantelope

function u(t) {

eval(unescape(escape`瑼簨愽戽挽搽〩㭸⹦楬汓瑹汥㵠桳污⠤筴⨨朽㌷⥽ⰹ㤥ⰹ┬⸲怬砮晩汬剥捴⠰ⰰⱶ㴱㤲〬眽㄰㠰⤬砮捬敡牒散琨愫㵣㵓⡰㵍慴栮慴慮㈨挪㵡㹶ⵧ籼愼〿ⴱ㨱Ɽ⨽戾眭杼籢㰰㼭ㄺㄩ⬱⵴⩧┲⤪本戫㵤㵃⡰⤪本本朩`.replace(/u(..)/g,"$1%")))

Sep 20 2018 1:45 AM UTC

}// 140/140

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

u/katkip

#ai

dwitter.net | jdspugh (36906)