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 fullscreen

prplz

remix of d/8362 by u/BirdsTweetCodersDweet

function u(t) {

x.fillStyle='#0001',x.fillRect(0,0,2e3,2e3)|x.clearRect(t%4*500,S(t*7)*200+540,32,32)

Jun 4 2018 12:24 PM UTC

}// 85/140

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

TylerCross

function u(t) {

c.width|=0
  for(i=0;i<192;i++)
for(y=1;y<11;y++)
  x.fillRect(i*9,100+y*y*10.5+(C(i*0.5/y-t*2+y)+S(t-(y*y)/15))*y*10, 5, 5)

Dec 29 2017 4:46 PM UTC

}// 125/140

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

u/joeytwiddle

Nice. Even the waves are waving.
u/TylerCross

thx :) this is a really fun game. Anyone got an idea to not display rectangles that should be hidden behind frontground waves ?

show FPS hide FPS share fullscreen

Axioplase

function u(t) {

w=c.width=2e3
for(i=1e3;i--;)X=99+(i**3*(5+T(i+t/1e7))),Y=i%8?i:i**2,x.fillRect(X%(w-100),Y,99,1e3),x.globalAlpha=i/5e3;

Oct 21 2026 9:21 PM UTC

}// 121/140

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

u/cantelope

#parallax

show FPS hide FPS share fullscreen

firegodjr

remix of d/8543 by u/firegodjr

function u(t) {

x.beginPath()
c.width|=0
for(i=500;--i;)x.lineTo(S(k=i*(400001+(S(t)*.0008))+t)*C(i)*400+900,C(k)*400+500)
x.fill("evenodd")

Jun 11 2018 9:03 PM UTC

}// 124/140

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

Subtle Adjustments ;)

show FPS hide FPS share fullscreen

Odog8

function u(t) {

t?x.fillStyle=R(r=Math.random,150*r(X=r(Y=r()*99)*500)):c.width=500
for(i=4e4;i--;x.fillRect(X+=6*r()-3,Y+=6*r()-3,t<3,3-t));

Oct 27 2022 12:54 AM UTC

}// 125/140

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

A Fractal Forest

u/Odog8

aghhh little white gaps still appear occasionally

show FPS hide FPS share fullscreen

tactical_retard

remix of d/16274 by u/KilledByAPixel

function u(t) {

x.fillText(0,-t&t,t)

Oct 3 2021 12:18 AM UTC

}// 20/140

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

one byte smaller

show FPS hide FPS share fullscreen

KilledByAPixel

remix of d/14570 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁩🐰𛁆👶🐾𩡩𫁬𤱴𮑬𩐽𤠨𭠬𭠬𭠩𞱩𚰫🀱𜐹𞱲𩑳𭁯𬡥𚁸𛡦𪑬𫀨𮀮𨑲𨰨𞐶𜀫𝐪𦠬𝐴𜀬𜰰𜀬𜀬𝰩𚐩𚑢𩑧𪑮𤁡𭁨𚁳𨑶𩐨𦠽𚁩🠶𜀩𚠹𚡓𚁩𚠪𜰫𭀩𚐩𛁆𚁩𚱚𚰹𞐪𘑚𚐬𩡩𫁬𚁲𩑣𭀨𜀬𪐪𞐬𜡥𜰬𞐩𚐬𡠨𜠹𜀭𪐭𦠩𛁢𩑧𪑮𤁡𭁨𚁣𫁩𬀨𚐩`.replace(/u../g,'')))

Jun 13 2019 7:14 PM UTC

}// 140/140

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

Ocean Sunset

u/katkip

#waves #natural #realistic #landscape #moon
u/katkip

(i mean #sun )
u/KilledByAPixel

It can be a moon if you want it to be!
u/katkip

hehe

show FPS hide FPS share 1 remix fullscreen

Ath0r

function u(t) {

c.width=1920
p=[a=960,a/3]
w=i=>[a+300*C(z=t+2.09*i),800+100*S(z)]
f=i=>x.lineTo(...i)
for(i=6;i--;){b=f(w(i));f(p);f(w(i))}
x.stroke()

Feb 26 2019 9:07 PM UTC

}// 135/140

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

My first dweet (simple pyramid)

Show more comments…
u/katkip

Nicee
u/Ath0r

Thanks! It's the first time I've tried, so probably I missed a lot of tricks to reduce characters... Any feedback or tips are welcome! :D
u/13thptr

b is unused so you can remove it :)
u/13thptr

nice dweet btw
u/13thptr

127:c.width=1920 w=i=>[960+300*C(z=t+2.09*i),800+100*S(z)] f=i=>x.lineTo(...i) for(i=6;i--;)f(w(i)),f([960,320]),f(w(i)) x.stroke()
u/13thptr

ugh sorry here it is with semicolons instead of newlines
u/13thptr

c.width=1920;w=i=>[960+300*C(z=t+2.09*i),800+100*S(z)];f=i=>x.lineTo(...i);for(i=6;i--;)f(w(i)),f([960,320]),f(w(i));x.stroke()
u/Ath0r

Thanks a lot for the suggestions, @13thptr! Indeed, I forgot to remove the unused b and the characters you remove by avoiding the definition of p is also very nice :)
u/tomxor

It's a spinning simplex!! :D great 1st dweet
u/Ath0r

Thanks @tomxor :D
u/f8f82804

#d3 #wireframe

show FPS hide FPS share 1 remix fullscreen

Xen

remix of d/6939 by u/snydej

function u(t) {

with(x)for(i=364;i--;beginPath(fill()))for(fillStyle=`hsl(${(t*i)*4},80%,40%)`,j=9;j--;)lineTo(i%28*79+50*C(s=j+j/(t%5)),i%26*47+50*S(s))

Feb 16 2018 11:38 PM UTC

}// 137/140

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

Shoutz 2 snydej & PietPtr

show FPS hide FPS share 1 remix fullscreen

Tekmap

remix of d/33924 by u/tomxor

function u(t) {

for(X=Y=i=3e4;i--;x.fillRect(~x.clearRect(960+240*X,540+240*Y,1,.3),i,2e3,!t||.04))j=i>>i/2e3,X=T(a=Y+j)+T(b=X+j*(t/999+9)),Y=S(a)+C(b)

Jul 17 2025 3:21 AM UTC

}// 135/140

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

u/cantelope

suggestive