Dweets awesomed by u/donbright

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: #ScaryMovies

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rodrigo.siqueira

remix of d/27988 by u/rodrigo.siqueira

function u(t) {

for(i=2e4;i--;x.fillRect(60*X,68*Y,K=1/t+1,K))f=7+(S(X=i/t/t%32)-C(Y=i**3/t%16)/2)**3,x.fillStyle=R(i%4*T(f+=X/2%f)**2,0,i%3*(f+=Y)**2/8)

Jun 16 2023 12:48 PM UTC

}// 137/140

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ultraviolet neon lights

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taupelink

remix of d/27396 by u/taupelink

function u(t) {

eval(unescape(escape`景爨椽㠴〬欽ㄸ〻椭ⴾ㕥㌪琻砮晩汬⠩⥸⹢敧楮偡瑨⡸⹦楬汓瑹汥㵒⡩┱㈪㈲Ⱪ⼵Ⱪ┷⨴㔬ㄥ琯㐩⤬砮慲挨堽椥ㄲ⩫ⱙ㵩┷⩫ⰱ〵⼨琪⩴⵴⤬樽椪㠴ⱪⴳ⸶⭴⤬氽㤰ⴸ〪琬砮獴牯步剥捴⡘⵬ⱙ⵬ⱬ⨽㈬氩`.replace(/u([^D].)/g,'$1%')))

Jun 16 2023 5:08 AM UTC

}// 140/140

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d/27992

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KilledByAPixel

remix of d/26502 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󭽩󭍨󚍸󚝦󫽲󚍣󛭷󪝤󭍨󯌽󮬽󪜽󜜸󛍬󪝮󩝗󪝤󭍨󟜹󞽩󛜭󞽩󟬱󟽱󭝡󩍲󨝴󪝣󠽵󬭶󩝔󫼨󬬨󚜪󞜬󬬨󚜪󝜬󬬨󚜪󞜬󬬨󚜪󝜩󞭩󟽦󪝬󫌨󚜺󚍦󪝬󫍠󩝶󩝮󫽤󩍠󛍣󫍯󬽥󤍡󭍨󚌩󛍳󭍲󫽫󩜨󚜩󚝲󟝟󟜾󤼨󭌯󜬰󜌪󮬫󮬪󮬫󚼩󚬹󞜫󜜰󝬬󩭩󫍬󤽴󮝬󩜽󤬨󬬨󚜬󬬨󚜬󬬨󚜩`.replace(/u../g,'')))

Jun 16 2023 5:06 AM UTC

}// 137/140

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Spline Dance

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tomxor

remix of d/27986 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𭰽𪠽𨰮𭱩𩁴𪀦👩🐸𜰲𜀻𪐭𛐻𪐥𭱼𯁸𛡦𪑬𫁔𩑸𭀨𙱁𥠭𜐴𜀧𛀮𜰬𞐩𚑸𛡦𪑬𫁒𩑣𭀨𪐥𭰬𪐯𭰬𚁁👪𙑷𛰳𜠰𚡔𛁁𧡁𚡓𚁴𚑞𪐯𜑥𝀪𥀫𞐪𭀩𙠱𝐿𜠪𘐨𦀽𪐥𭰭𤰨𭀩𚠲𜀫𥀫𚰯𜐶𛁘𛰳𝐭𜐮𞑼𪐯𭰯𞀭𝁼𦀦𝀩𞠨𚰫𪠬𤠽𥀬𥀽𞐬𝀰𛱒𚐬𜐩`.replace(/u../g,'')))

Jun 15 2023 10:02 PM UTC

}// 136/140

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VHS 📼 #default + horizontal shift from noise

u/KilledByAPixel

nice, yeah that looks a bit more realistic!
u/tomxor

The noise on this is really good, I tried to find redundant bits to remove but everything you included adds to the realism.
u/KilledByAPixel

I don't know how I came up with this, was going through some of my old abandoned sketches and found this minus the default

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deobfuscate

function u(t) {

eval(unescape(escape`󨼮󭽩󩍴󪌽󪬽󝜰󜌊󭌽󤼨󭌯󝜩󚭴󒭣󛭳󭍹󫍥󛭢󨝣󪽧󬭯󭝮󩌽󤬨󚜊󩭯󬬨󪜽󞌰󞽩󛜭󞼩󩭯󬬨󬼽󝬻󬼭󛜻󮌮󩭩󫍬󤽴󮝬󩜽󤬨󫬽󬼪󜬰󚼶󜌬󜌬󫬩󚜊󮌮󩭩󫍬󤭥󨽴󚍍󨝴󪌮󨝢󬼨󚍴󚽩󚼨󬼪󭌩󚜪󜼰󚜥󪬬󥌨󪜪󚬸󚽳󚜪󪬫󪬬󫼽󜜰󚽳󚬳󛍯󚜻`.replace(/u../g,'')))

Jun 15 2023 4:49 PM UTC

}// 127/140

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A swerving trip through.. rectangular stars.. that are purple..

u/cantelope

a square is always a rectangle, but a rectangle is not always a square. these are both :D

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rodrigo.siqueira

remix of d/27983 by u/taupelink

function u(t) {

for(i=2e4;i--;x.fillRect(60*X,68*Y,K=1/t+1,K))f=7+(S(X=i*i/t%32)-C(Y=i**3/t%16)/2)**3,x.fillStyle=R(i%3*(f+=X/2%f)**2,i%3*(f+=Y)**2/8,i%7*f)

Jun 15 2023 2:25 PM UTC

}// 140/140

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magna

remix of d/27958 by u/Thom

function u(t) {

for(i=384;i--;)for(j=216;j--;x.fillRect(i*5,j*5,5,5))k=(i-80-S(t)*60)/10,x.fillStyle=R((Math.random(T=j>80&j<120&k>0&k<18&k&1)<.5+T/10)<<8)

Jun 15 2023 3:43 AM UTC

}// 139/140

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Red noise #default

u/KilledByAPixel

I had to change T/10 to T to see it!
u/magna

Yeah, the subtleness is a bit... extreme.

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rodrigo.siqueira

remix of d/27980 by u/rodrigo.siqueira

function u(t) {

for(i=1e4;i--;x.fillRect(60*X-9,61*Y-17,K=2/t+1,K))f=(S(X=i/t%32)-C(Y=i*t%18))**2,f+=i%7/2+T(S(Y%X)*f|X),x.fillStyle=`hsl(0,60%,${Y*f}%)`

Jun 14 2023 3:11 PM UTC

}// 137/140

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u/jdspugh

Amazing, and the lighting effects

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LePhenix47

function u(t) {

for(i=0;i<2e3;x.fillStyle=`hsl(${i++},99%,50%`)x.fillRect(960+Math.cos(i/99)*400,540+Math.sin(i/99)*400,50,50);

Jun 14 2023 4:20 AM UTC

}// 111/140

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Colorful circle

u/Xen

welcome to the facebook family!
u/Xen

slight golf as an example: for(i=2e3;i--;x.fillStyle=hsl(${i},99%,50%)x.fillRect(960+C(i/99)*400,540+S(i/99)*400,50,50);

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cantelope

function u(t) {

for(a='',i=f=55;i--;f+=f/16.817)a+='D#E♭|D|C#D♭|C|B|A#B♭|A|G#A♭|G|F#G♭|F|E'.split('|')[i%12]+`\t${6-(i+5)/12|0}\t${(f*10|0)/10}\n`;throw(a)

Jun 13 2023 10:10 PM UTC

}// 140/140

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music note, octave, freq in Hz

u/Xen

nice!
u/cantelope

a fancier version... https://tinyurl.com/notefreqs
u/cantelope

...and the WIP finally begun, for which this idea was hatched :)
u/cantelope

https://codepen.io/cantelope/full/gOQPPQR

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