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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DazeWare

remix of d/27230 by u/Xen

function u(t) {

x.drawImage(c,0,7)
for(i=2e3;i--;x.fillRect(i,2,1,9*S(i*t)))x.fillStyle=`hsl(${-i*S(t)+S(t*i)*99} 70%40%`

Mar 21 2023 12:48 AM UTC

}// 105/140

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u/Xen

nicely done!
u/Jezza

Clever!
u/newnoob

nice!

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Xen

remix of d/9140 by u/katkip

function u(t) {

for(c.width|=Z=i=t*99%2e3|0;i--;x.fillRect(Z+i*S(i*t),500+i*C(i*t),99*C(t),99*S(t)))x.fillStyle=`hsla(${Z*t^i},99%,50%,.1)`

Aug 6 2018 3:33 PM UTC

}// 123/140

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#remix_chain

u/joeytwiddle

Hyper #spiral

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aeastham1

function u(t) {

A=960,B=540,x.fillRect(0,0,D=2e3,D)
for(i=D;i--;)x.clearRect(A+1/(Z=2.5+C(p=i*C(t/2)/40)*S(q=i/628))*(X=S(p)*S(q))*A,B+C(q)/Z*A,s=69/Z/Z,s)

May 29 2024 2:40 PM UTC

}// 139/140

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pretty simple geometric sequence, thought of it in abt 5 mins XD

u/milesn

very impressive!
u/KilledByAPixel

no, cantelope thought of it and you copied it! https://www.dwitter.net/d/2846
u/milesn

it is similar but it's probably just a coincidence. don't be so harsh!
u/lewdev

This is a copy-paste of d/2846 by u/cantelope
u/milesn

probably just a coincidence

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jes5199

function u(t) {

for(a=192;a;a--) for(b=108;b;b--){c=a/12;d=b/12;n=255*S(S(c)*(S(d)*S(c)*S(d))*t*5+t);x.fillStyle=R(n,0,-n);x.fillRect(a*10,b*10,10,10)}

Mar 8 2017 1:35 AM UTC

}// 135/140

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u/donbright

nice and mellow

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taupelink

remix of d/19739 by u/taupelink

function u(t) {

r=Math.random;for(i=z=960;t*i<i--;x.fillText(j,z+X*z*C(Y),540-X*z*S(Y)))X=r(Y=r()*6.3)+.02,x.fillStyle='#'+'00FFC6069F'.substr(j=Y/C(X)&7,3)

Aug 23 2020 4:21 PM UTC

}// 140/140

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d/19761

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walsh9

function u(t) {

O=[],Z=z=>R(y=255*S(z/32),y,y+128);for(i=1e4;i--;)d=i%128*15,e=i/128|0,x.fillStyle=Z((S(d/64)+S(e/4)+t)*99),x.fillRect(d,e*16,16,16)

Feb 23 2017 2:55 AM UTC

}// 132/140

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u/donbright

love the color scheme
u/walsh9

whoops left some junk at the beginning. not even using that array.
u/iverjo

Beautiful
u/sigveseb

Very pretty
u/Kalanchoe

Trippy yet so relaxing

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lewdev

function u(t) {

eval(unescape(escape`󨼮󭽩󩍴󪌽󞜰󞽯󟝴󚬳󟬾󜌊󬬽󚍯󛍥󚜽󟬨󫌽󫼯󝜾󟬰󛍭󟝯󙜵󛍢󟝥󦼱󧜬󫼽󚍡󟝥󦼰󧜩󛭲󩝰󩝡󭌨󫜩󛍬󟽭󟼳󟍭󟽡󚽥󦼲󧜺󨬫󫼺󨬺󜼼󫜿󨜫󨬺󫼩󒭸󛭦󪝬󫍔󩝸󭌨󫼫󬬨󫼥󜝥󜼯󜜰󜌾󟬰󛌢󠽄󣜢󚜫󬬨󫼥󜜰󜌯󜜰󟬾󜌬󘭘󣍃󘬩󚽲󚍯󙜱󜌬󘭉󥭘󘬩󛌱󛌹󚜻`.replace(/u../g,'')))

Oct 31 2024 3:08 AM UTC

}// 133/140

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🌹 Counting in Roman Numerals (not past 1k tho)

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intrinsic

remix of d/20935 by u/rodrigo.siqueira

function u(t) {

for(ⵠ=1e4,ഽ=(β,α,γ,ට)=>γ>1?ഽ(α+γ*S(ට),β+γ*C(ට),γ/3,T(ට/11)*23):x.fillRect(β+960,α+540,γ,γ);ⵠ--;)ഽ(0,0,360,ⵠ+t)

Dec 15 2020 8:24 PM UTC

}// 110/140

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7 bytes less #golf

u/pavel

Shaving off 8 more for(f=(X,Y,r,a)=>r>1?f(Y+r*S(a),X+r*C(a),r/3,T(a/11)*23):x.fillRect(X,Y,r,r);t<1e4;)f(960,540,360,++t)
u/intrinsic

Awesome!
u/Xen

for(f=(X,Y,r,a)=>r>1?f(Y+r*S(a),X+r*C(a),r/3,T(a/9)*23):x.fillRect(X,Y,r,r);t<1e4;)f(960,540,360,++t)

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E-Mouse

remix of d/8353 by u/iverjo

function u(t) {

c.width=384;for(i=12;i--;x.fillStyle="#fff")for(j=27;j--;c.style.background=R())x.fillRect(84+i*20,29+j*6+15*T(j/8.3)*S(t*2.7-i/2-j/9),16,2)

Jun 4 2018 1:39 PM UTC

}// 140/140

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KilledByAPixel

remix of d/15787 by u/KilledByAPixel

function u(t) {

s=""




eval(unescape(escape`𥰽𦰮𛠮𫡥𭰠𤱥𭀨𦰮𛠮𚀧𞰧𚱳𚑝𚑝𛡪𫱩𫠨𥠽𙰧𚐻𩡯𬠨𪐽𜀻𚁱👳𦱩𧐩𯁼𪐥𝀻𚰫𪐩𤰫👱🱗𛡩𫡤𩑸𣱦𚁱𚐼🁩𙐲𚠵𞠰𛁩𙐲🰨𥠫👓𭁲𪑮𩰮𩡲𫱭𠱨𨑲𠱯𩁥𚀨𚁩𙐴🐽𜐿𝐴𞠵𝐩🀼𜐰𚐫𤰩𛁓🐰𚐺𜀻𭁨𬡯𭱠𥠽𘠤𮱖𯐢𞱗🐢𙁻𥱽𘡠`.replace(/u../g,'')))

Sep 24 2019 6:19 PM UTC

}// 140/140

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4 to 1 Dwitter Compressor - Up to 224 Characters! Read comments for instructions and limitations. #Compressor

u/KilledByAPixel

How to use: Replace s with your code and it will throw the compressed version! To uncompress use t?eval(O+=W[V.charCodeAt(I/2)>>I++%2*5&31]):I=O=""
u/KilledByAPixel

Limitations: Can only compress 32 unique characters, and some characters are not allowed including double quotes, I,O,W,and V.
u/KilledByAPixel

The values for V and W can be replaced directly in the uncompressor to save space.
u/KilledByAPixel

Example: s="for(c.width|=i=9;i--;)x.fillRect(400+i*99+S(t)*300,400,50,200)" compresses to t?eval(O+=";for(c.width|=9-)xlRe40+*S3,52"["𠒃񁔇񢖋񓗍񐇯򐃑񐙒򴵅򹋖񕷘󋢙򒭘󅪻󅮛󭫝򕠀".charCodeAt(I/2)>>I++%2*5&31]):I=O=""
u/KilledByAPixel

Here's a more user friendly version on codepen: https://codepen.io/KilledByAPixel/full/JjPVO…