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

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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.

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Current theme challenge: #Food

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aemkei

function u(t) {

c.width^=0;for(i=0;i<499;i++)x.fillRect(900+(S(i/9))*(Z=1e3*(i+t/8)%300*2),500+(S(i*42)*Z),S(i)*20,S(i)*20);

Mar 4 2017 9:30 PM UTC

}// 109/140

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Supernova

u/iverjo

Spot on :) Supernova was actually the first word that came to mind when I saw the dweet. Then I saw your comment ^^

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46uuuu

function u(t) {

with(x)x[a='fillStyle']=R(),beginPath(),arc(960,540,70+t**t,0,7),fill(),x[a]="#fff",font="299px'",t>4.4&&fillText("404 Not found",0,699)

Jul 5 2026 7:40 PM UTC

}// 136/140

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Dwitter 404 Not found screen

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yonatan

remix of d/10191 by u/yonatan

function u(t) {

eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪀽𞐹𛁩🐲𩐳𞱩𛐭𞱾𚁱𯁙𚐦𝀦𙠱🀼𚁙🀼𜡼𬐪𜠩𙠳𝐹𝁼𯁸𛡦𪑬𫁒𩑣𭀨𝐰𚱃𚁭𚐪𬠬𭐪𜠲𛑓𚁭𚐪𬠯𜰬𝠬𝐩𚑡👩𛰱𞀬𬠽𚀹𚱃𚁩𚐩𚠶𚡓𚁓𚁵🐳𛑩𛰶𝠶𚐪𚠮𝐩𛁸𛡦𪑬𫁓𭁹𫁥👒𚁧👃𚁴𚐪𤰨𫐽𭀪𜠫𨐩𚠳𝰷𛁧𛰲𚐬𦐽𭐪𜰭𝀬𬐽𨐥𝠮𜰊`.replace(/u../g,'')))

Oct 13 2020 7:23 PM UTC

}// 139/140

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on/off #pumpkin

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veubeke

function u(t) {

c.width^=0
x.font='6em"'
for(i=9;i--;x.fillRect(25,0,50,200))x.setTransform(1,0,0,-1,(5+i)*99,(600-(t>i&&t-i)**9)),t>i&&x.fillText('🔥',0,0)

Dec 9 2018 11:35 AM UTC

}// 139/140

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#default #rockets

u/jylikangas

Awesome! :D
u/katkip

#genius
u/Xen

Love it!
u/aleamb

Lol!
u/lucio

Now make the booster land back :-)

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nml

remix of d/18635 by u/joeytwiddle

function u(t) {

for(c.width=k=1e3;k--;x.fillRect(500-W-9*j*C(a=t-i*8),440-j*3*S(a)+j*(k>>7?-i:i),2*W,9))i=1+(k/16&7),j=k%16,x.fillStyle='#4f89',W=30*S(j/5)

May 8 2020 6:31 PM UTC

}// 139/140

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for 420

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KilledByAPixel

remix of d/17225 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁣𛡷𪑤𭁨𯀽𪐽𜀻𪐫𚰼𞐹𞱧𦱺🐧𨑤𩁃𫱬𫱲𤱴𫱰𙱝𚀰𛁒𚁱🐹𩐴𛱩𛁩𚠲𛁱𙐲𝐵𚐩𛁧𦱺𧐨𜐬𙰣𜀰𜀰𙰩𚑦𪑬𫁒𩑣𭀨𜀬𜀬𡠽𜡥𜰬𡠩𛁦𪑬𫁓𭁹𫁥👧👣𬡥𨑴𩑒𨑤𪑡𫁇𬡡𩁩𩑮𭀨𦀽𚁓𚁩𚐪𜑥𞐫𭀪𪐪𞐩𙐴𩐳𛐱𩐳𛁙👩𚠹𞐥𡠬𜀬𦀬𦐬𪐪𪐯𞐩`.replace(/u../g,'')))

Jan 15 2020 6:31 AM UTC

}// 140/140

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Gradient Nebula

u/aleamb

awesome!
u/aleamb

#shading #space #nebula #gradient

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jylikangas

function u(t) {

//TBD: remove comments
for(W=i=688;i--;x.clearRect(W+q*C(u=i*W+t)/T*W,W+(4+C(t))*S(i)/T*W,T=q*S(u)+9,T))x.fillRect(0,i*2,2e3,1.3),q=6+5*C(i)

Mar 9 2020 5:14 PM UTC

}// 140/140

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Torus at the Discoteque

u/rodrigo.siqueira

I am inside a #torus. It reminds your previous #d3 https://www.dwitter.net/d/8707 and also this rotator https://www.dwitter.net/d/13254
u/jylikangas

I did this from scratch and managed to implement a torus in much smaller space than last time. Notice the little ghost effect trick. There's still 22 bytes left but I felt the demo was ready.
u/ivylab

Whoaaaaaaa, so nice, I love this. Futuristic. Motion blur too. Great job!
u/katkip

nice!

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veubeke

function u(t) {

t||x.translate(960,540)
x.rotate(.101)
x.fillStyle=`hsl(${t*100},99%,${100-t/2}%)`
s=S(t*66)*Math.max(0,280-t*3)
x.fillRect(-s,-4*s,2*s,8*s)

Aug 21 2018 6:50 PM UTC

}// 140/140

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u/Xen

Nice style V!
u/veubeke

I copied yours. ;)
u/Xen

:-O only crazy people would do something like copy me lol, cheers V

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Xen

remix of d/27226 by u/Xen

function u(t) {

x.drawImage(c,C(t*=t*106)*91,9)
for(i=2e3;i--;x.fillRect(i,1,1,(i+t)%9))x.fillStyle=`hsl(${-i&t*i} 50%50%`

Mar 19 2023 9:32 PM UTC

}// 106/140

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Xen

remix of d/9753 by u/username

function u(t) {

for(t*=i=z=84;i--;)for(j=14;j--;x.fillRect(i*z,j*z,z,z))
x.fillStyle=`hsla(${t*(i*C(j)+j*S(i)-t)},99%,37%,.3)`

Jun 21 2020 3:53 PM UTC

}// 110/140

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play and golf