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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Woodmouth

remix of d/2471 by u/Woodmouth

function u(t) {

t?x.fillRect(a=(1920+a+9*S(d))%1920,b=(1080+b+9*C(d))%1080,9,9):(b=a=99,d=0),d+=Math.random()-.5
x.fillStyle=`hsl(${t*99},99%,50%`

Apr 12 2017 9:27 AM UTC

}// 130/140

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Thanks to everyone, and perhaps especially donbright, we have enough space for colors! (I just copied the fillStyle from cantelope's #2451 )

u/Woodmouth

t?x.fillRect(a+=9*S(d),b+=9*C(d),9,9):(b=a=99,d=0);d+=Math.random()-.5;d=b>1080?3:(b<0?0:(a>1920?5:(a<0?2:d)));x.fillStyle=hsl(${t*99},99%,50%
u/Woodmouth

4 characters away from colors and boarder btw
u/donbright

@joeytwiddle was correct, you can take the parenthesis out of my ? statements which should leave enough room

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PotatoImaginator

remix of d/28145 by u/PotatoImaginator

function u(t) {

throw x=t?x+S(x):1

Jul 19 2023 5:55 AM UTC

}// 18/140

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Fastest, Smallest #pi Generating Dweet | #golf #uncompressed

u/PotatoImaginator

Thanks to u/KilledByAPixel
u/Xen

nice!
u/DaSpider

throw Math.PI

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rodrigo.siqueira

remix of d/18323 by u/pavel

function u(t) {

for(i=2e3,f=(X,Y,n=89)=>X<9?f(X*X-Y*Y-.8,2*X*Y+.2,n+2):x.fillStyle=`hsl(${n*2} 90%${n/2}%`;i--;x.fillRect(i,t*90,1,900))f(i/490-2,1-t/6)

Apr 19 2020 9:13 PM UTC

}// 136/140

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Color #Julia Set #fractal purple blue rays

u/pavel

Broken on Safari because of the missing space in the hsl
u/katkip

satisfying to watch
u/rodrigo.siqueira

Here is a version (with other colors) working on Safari: https://www.dwitter.net/d/18352

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katkip

function u(t) {

x.fillStyle='#0ff';x.fillRect(0,0,2e3,2e3)
x.fillStyle='#bb7';x.moveTo(960,340);x.lineTo(0,1080);x.lineTo(1920,1080);x.fill();

Aug 29 2018 9:24 AM UTC

}// 126/140

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Pyramid

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taupelink

remix of d/15043 by u/taupelink

function u(t) {

r={valueOf:Math.random};h=256
x.globalCompositeOperation='xor';x.fillStyle=R(e=r*h,g=(e+r*85)%h,(g+r*85)%h)
x.fillRect(r*2e3,r*1080,r*h,r*h)

Jul 23 2019 1:06 AM UTC

}// 140/140

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#xor with a little narrower range of colors

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jaemiejaemie

function u(t) {

c.width=640;for(i=0;i<64;i++){for(j=0;j<36;j++){x.fillStyle= `hsl(${j-i+t*1000},50%,50%)`;x.fillRect(i*10,j*10,10,10)}}

Jan 2 2018 1:48 AM UTC

}// 119/140

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not too complex but fun

u/iverjo

Now add this parrot on top: https://www.youtube.com/watch?v=ZQ1Qk-MLcw8

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joeytwiddle

remix of d/3108 by u/joeytwiddle

function u(t) {

x.fillRect(0,0,1920,1080);t*=1.3;f=.075;for(i=3;i--;)p=t%1,q=p-f*i,h=q>0&&q<.25?(80-90*q)*(0.9):0,x.clearRect(920+i*50,540-h,32,h*2)

Aug 28 2017 5:28 AM UTC

}// 132/140

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dweet player loader facebook edition

u/joeytwiddle

(repost because the previous version was too fast)
u/magna

Added to rotation!
u/joeytwiddle

#loading

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KilledByAPixel

remix of d/14330 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩑶𨑬𚁬𫱣𨑬𤱴𫱲𨑧𩐮񉐩𞱴🱯𫡫𩑹𭑰👥🐾񁐽𩐮𪱥𮑃𫱤𩐭𮠿񁐺𪐽𜀺𪐽𜀻𫱮𪱥𮑤𫱷𫠽𡐽🡩🳅🐨𮠽𡐮𪱥𮑃𫱤𩐩𚠹𛐴𜀰𞣥𚀩𞱯𫡭𫱵𬱥𫑯𭡥👥🐾𚀤👥𛡸🠾𝐬𦐽𩐮𮐩𞱆👟🐾𚀫𚱩🠾𙀦𪐥񁐩𛱙𞱣𛡷𪑤𭁨🐶𝐻𮀮𩡩𫁬𥁥𮁴𚁠𓠠𙁻𙁽𛀤𮱙𯐬𨀫񁐬𜐬𞐩`.replace(/u../g,'')))

May 31 2019 3:23 AM UTC

}// 140/140

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♫ 𝓑𝔂𝓽𝓮𝓫𝓮𝓪𝓽 𝓣𝓸𝔂 𝟐 ~ Keyboard Edition ~ Requires #DAP d/14319 ~ Click canvas to activate. Use keyboard to play notes. Mouse position controls sound.

u/KilledByAPixel

Sorry, no room for fancy graphics on this one! #music #instrument #interactive

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rep_movsd

function u(t) {

with(x){t||(Z=K=(1<<54)-1,translate(D=512,D),scale(7,7)),rotate(.1),fillStyle=R(Z,Z*4&D,Z*5&D,.2),fill(new Path2D('m'+[...Z+''+Z])),Z=Z*7&K}

Mar 2 2022 11:04 AM UTC

}// 140/140

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Flower

u/rep_movsd

#slowdraw #waitforit #nature

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KilledByAPixel

remix of d/14717 by u/rodrigo.siqueira

function u(t) {

t?x.fillStyle=`hsl(${t*9} 99%${40+40*S(t*9)}%)`:X=Y=Z=9
Z+=(X*Y-Z)/59.1,X+=(Y-X)/11,Y+=X*(28-Z)/99
x.fillRect(960+X*48,1200-Z*24,q=4+9*Y,q)

Jun 23 2019 7:40 PM UTC

}// 139/140

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Another 3D Lorenz Attractor #slowdraw

u/katkip

#perspective
u/donbright

lol