Top dweets of all time

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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pavel

remix of d/18610 by u/KilledByAPixel

function u(t) {

with(x)for(k=i=999;--i;beginPath(fill(arc(k+i+r*C(a=i%2?i+240*t:(i-k*t>>5)**5),540+r*S(a),r/5,0,7))))fillStyle=R(i/4),r=(S(t)/2+1+i%2)*7e4/i

May 7 2020 5:55 PM UTC

}// 140/140

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#blood #cavern 🩸 #uncompressed

u/KilledByAPixel

amazing!
u/KilledByAPixel

interesting how we made different concessions to make it fit!
u/katkip

now Hemoglobin is *l o n g e r* wow.
u/nml

looks like a red blood vessel

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pavel

function u(t) {

for(c.width=w=480,i=999,f=g=>S(i)*g(t)+r*S(i*w)*g(t+8);i--;x.fillText('#=*-.'[z-9|0]||'',240+w*f(S)/z,135+w*r*C(i*w)/z))r=2+C(i),z=15+2*f(C)

Mar 25 2020 4:10 AM UTC

}// 140/140

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#ascii #donut

u/Odog8

Hmm, I' m intrested in how this works?

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tomxor

remix of d/17417 by u/tomxor

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁣𛡷𪑤𭁨𯀽𪐽𜠴𜀬𬱣𨑬𩐨𜰬𜐮𝐩𞱩𛐭𞱡𬡣𚀳𜠰𚰹𝠪𤰨𨐽𪐯𛠶𜰶𝠭𭀩𛀲𝰰𚰹𝠪𠰨𨐩𚱩𛁩🠲𜠰🰵𝠺𜰲𛀨𨠽𪐯𛠲𜐲𜠫𭀩𛐮𝀸𝐬𨠫𜰮𝠲𚐩𪐥𝠿𬱥𭁌𪑮𩑄𨑳𪀨𪐼𜠰🱛𜐰𛠳𧐺𪐾𜐲𜀿𦰱𝐲𛀳𝀬𜠲𝠬𜁝𞡛𧐩𞡢𩑧𪑮𤁡𭁨𚁳𭁲𫱫𩐨𚐩`.replace(/u../g,'')))

Feb 1 2020 1:30 AM UTC

}// 140/140

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Queen Anne's Summerhouse: For Xiao JingJing ❤️

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u/tomxor

#castle
u/KilledByAPixel

wow, amazing!
u/tomxor

thanks :) we stayed here, it was nice, like a fairy tail.
u/aleamb

wow!
u/katkip

Awesome!
u/magna

wow!

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KilledByAPixel

remix of d/15354 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𪰽𜀻𪰼𝰶𞀻𮀮𩡩𫁬𤡥𨱴𚁩𚠲𜀬𪠿𪠭𝀿𥀪𪠫𥀪𠰨𬐯𞐩𛱪𚰵𞐪𠰨𬐯𝀩𛱪𞡔𚡪𛐴𜀰𚰳𞐪𚁓𚁱𚐪𚠴𚐫𜰹𞐪𚁓𚁱𛰳𜠩🀮𝰩𞠰𛁔🐱𝀳𛁪𛐴🰲𩐳𞠱𩐳𚰷𞐹𚡃𚁱𛰱𝠩𛁸𛡦𪑬𫁓𭁹𫁥👒𚁪𚡔𙐲𜐴𛁪𚠽𜠵𛁔𛑪𚐩𚑩👫🠾𜰬𪠽𪰫𚰥𞀬𬐽𪐫𭀪𪠪𚠳𯀰`.replace(/u../g,'')))

Jan 24 2020 8:34 PM UTC

}// 140/140

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Old #Castle Drive

u/Xen

nice! #Parallax
u/katkip

woww
u/katkip

#genius #compressed
u/sigveseb

fantastic!
u/lionleaf

Insane!

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KilledByAPixel

remix of d/13860 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𭀿𨰮𭱩𩁴𪁼👯𫡭𫱵𬱥𫑯𭡥👥🐾𦀽𩐮𮀪𜰺𥰽𦠽𠐽𦱝𞱦𫱲𚁩🐹𞱩𛐭𞱗🡑𙡗🁑𚰵𜀦𦠾𠰦𦠼𜰰𜀿𠑛𪑝🐱𞠰𚑸𦱆🐧𩡩𫁬𤡥𨱴𙱝𚁑🐴𜀰𚱩𚡃𚱓𚁴𚐪𜰰𜀬𠰽𞐹𛀵𜀪𘑁𦱩𧐬𜠰𜀩𞱸𦱆𧐨𦀭𝀱𛀱𩐳𛁃𛁃𚐻𮁛𡡝𚁗𛁚👚🀭𠰿𚁗👘𛀱𜀸𜀩𞡚𛐲𜀬𜐹𛁃𚐻`.replace(/u../g,'')))

Dec 21 2019 6:48 AM UTC

}// 140/140

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#Default Invaders Remastered - Use mouse to shoot the evil defaults #interactive #game

u/joeytwiddle

Excellent
u/sigveseb

sweet

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katkip

function u(t) {

for(i=-55;i++<53;)for(j=39;j--;)x.fillStyle=R(i<0?255+i*2:0,i<0?155+i*8:0,i<0?0:S(i*i+j/2+t*i/12)*i*5,.2),x.fillRect(j*50,i*10+540,50,50)

Dec 11 2019 9:24 PM UTC

}// 137/140

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ｓｕｎｗｅｎｔｄｏｗｎ#landscape #waves

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yonatan

remix of d/16088 by u/yonatan

function u(t) {

eval(unescape(escape`景爨愽瀽椽㉥㌻琼㤦♩ⴭ㭸⹦楬汒散琨椬⡡ⴹ⤪琪㌷ⰱⰲ攳ⱱ㵓⡴⨪⸹⨮㘩ⱸ⹦楬汓瑹汥㵠桳氨㈰〠⑻㜵⵴⩴紥⑻㘰⭱⨵〫⡰ⵡ⤪⨮ㄪ瑽╠⤩景爨瀽愬愽樽ㄲ㭪ⴭ㭡⬽匨⡩ⴹ㘰⩓⡴⩫⤩⩫⽴⼹㤩⽫⥫㴲⨪樻`.replace(/u(..)/g,"$1%")))

Oct 20 2019 12:53 AM UTC

}// 138/140

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the clouds are bright mountains

u/yonatan

(there's a foreground too if you wait long enough)
u/Xen

worth the wait!
u/KilledByAPixel

For the lazy... https://twitter.com/zozuar/status/1185724229…
u/ciaccodavide

Beautiful

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KilledByAPixel

remix of d/15236 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𪐽𜠱𞐻𪐭𛐻𥀽𨐽🡃𚁪𛰹𛱡𚠨𪐯𪠫𭀪𪠪𚠳𚐩𛱪𚑦𫱲𚁪🐰𞱪🀵𞱸𛡦𪑬𫁒𩑣𭀨𪐪𞐬𪠫𚰿𬐿𜠳𜀪𪠫𜐹𞐪𥀨𜠩𚰹𞐪𥀨𛠹𚐺𞐹𚰲𩐳𚡍𨑴𪀮𨑢𬰨𥀨𜐸𚐩𞠰𛀹𛁱𯁼𥀨𞐩🀭𛠱𞐹🰳𩐳𞠲𜀩𚑱👪𘐽𝀬𮀮𩡩𫁬𤱴𮑬𩐽𪠿𤠨𪠪𝐴𙐷𜠬𬐪𪠪𜠹𚐺𘠣𞑁𡠢`.replace(/u../g,'')))

Aug 3 2019 5:08 AM UTC

}// 140/140

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Day Drive with Power Lines

u/katkip

Incredible!
u/aleamb

nice!
u/aleamb

#landscape #parallax
u/jylikangas

Cool!
u/magna

Awesome!

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KilledByAPixel

function u(t) {

eval(unescape(escape`琿琪㴶〺漽⡡㵮敷⁁畤楯䍯湴數琩⹣牥慴敏獣楬污瑯爨⤻焽漮晲敱略湣礮癡汵攽⡴♴㰼㑞琩┸㤷㭸⹦楬汓瑹汥㵒⡱┲㔵ⰰⱱ⼳⤻砮晩汬剥捴⡴┲〴㠭焯㈬焬稽琿焺㉥㌬稩㭯⹣潮湥捴⡡⹤敳瑩湡瑩潮⤻漮獴慲琨⤻`.replace(/u(..)/g,"$1%")))

May 6 2019 6:38 PM UTC

}// 140/140

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Demo In a Dweet with Music & Graphics! You might need to click the window to start the audio.

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u/KilledByAPixel

The music slowly changes over time and will not stop on its own. This is a new idea combining the oscillator setup with byte beat music to allow for enough space to write graphics code!
u/KilledByAPixel

uncompressed... t?t*=60:o=(a=new AudioContext).createOscillator();q=o.frequency.value=(t&t<<4^t)%897;x.fillStyle=R(q%255,0,q/3);x.fillRect(t%2048-q/2,q,z=t?q:2e3,z);o.connect(a.destination);o.start();
u/KilledByAPixel

Works in Firefox!
u/magna

Awesome!
u/hvianna

Wow! Sounds like opera!
u/username

ffs take this down, this damaged my hearing
u/metamero

#audiovisual
u/KilledByAPixel

Sorry username, I know it is loud and may play automatically in firefox! (even though it shouldn't) I won't be posting any more music for a while so you are safe (for now).
u/albertmelo

You saying that those kanji chars are compressed code?
u/albertmelo

OMG that's so nice!
u/13thptr

Nice
u/iverjo

Very good :) #audio #compressed
u/katkip

MY SPEAKERS EXPLODED WITH SUB BASS AND MADE MY HOUSE VIBRATE
u/katkip

Sounds so good tho sorry for caps
u/pavel

Yeah my sub shook my windows and I freaked out
u/KilledByAPixel

It was worth it! btw I just released a 1k javascript demo album of similar music at http://minbytes.3d2k.com
u/KilledByAPixel

I posted another Dweet where you can make your own equation! https://www.dwitter.net/d/13670
u/KilledByAPixel

#music YouTube version - https://www.youtube.com/watch?v=qWW868WKiWs

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pavel

remix of d/13487 by u/KilledByAPixel

function u(t) {

for(i=t?c.width|=d=_=>u[j=q&-64|p>>6]=-!u[j]|1:(p=q=540,r=7,s=4);i--;)u[i]||x.fillRect(i?i%64*64:p+=r*=d(p+=r),i?i:q+=s*=d(q+=s),z=i?64:9,z)

Apr 27 2019 4:26 AM UTC

}// 140/140

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#breakout #tribute

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u/pavel

Had to make some visual sacrifices to get this #uncompressed
u/pavel

I discovered p+=r*=d(p+=r);q+=s*=d(q+=s) as part of messing around with this. Why does it work?
u/pavel

:)
u/KilledByAPixel

Oh wow, nice! That's the code that updates the position, velocity and applies collision for x and y. It needs to call the d function to check its colliding and also set the block to 1 if it does. It needs to check x and y separately so it knows which side to bounce off
u/pavel

Notice how d only takes one argument, and it ignores it.
u/KilledByAPixel

I see what you did there. So many great tricks in this one.
u/pavel

p+=r*=d(p+=r) the inner p+=r increments p and d ends runs with that value, however the outer p+= caches the old value of p so when d resolves the inner p+=r is silently ignored!
u/pavel

#physics