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/26387 by u/lonestar108

function u(t) {

c.width*=1;for(i=399;i--;x.globalAlpha=1*S(t*i))x.beginPath(),x.ellipse(960+C(i)*70,540+S(i)*70,100,300,C(i%3+t),0,7),x.stroke()

Nov 2 2022 4:20 PM UTC

}// 128/140

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u/joeytwiddle

#donut (s)

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DaSpider

function u(t) {

s=60,T=s*t|0
x.font="4em s"
x.fillText([...'╱╲╳ '][5*t**t%2|0],1999-s*T%3000,(s+s*(T/49|0)))

Jun 21 2024 6:56 AM UTC

}// 92/140

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Classic Maze

u/dabl03

Wow, random maze

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E-Mouse

remix of d/8270 by u/E-Mouse

function u(t) {

for(i=2e3;i--;x.fillStyle=R(C(t)*128+128,0,S(i)*128+128,.07))x.fillRect(960+S(p=i/314)*(d=250+T(p*3+t)*(T(t)*99)*T(t)*1),540+C(p)*d,9,9)

Oct 5 2018 9:03 PM UTC

}// 136/140

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u/donbright

i never imagined fillstyle could do so much

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simonmkwii

remix of d/14501 by u/KilledByAPixel

function u(t) {

for(c.width|=i=50,x.font="88em'";i;)z=(S(t)**2)**.5*1e3+9,--i?0:x.fillStyle="#ff00e0",x.fillText("69",960+(i-24)*C(t%3.14)-z/2,1e3,z)

Jun 9 2019 9:47 AM UTC

}// 133/140

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u/joeytwiddle

how naughty!

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rodrigo.siqueira

remix of d/13661 by u/rodrigo.siqueira

function u(t) {

if(t<5)for(w=i=960;i--;x.fillRect(w+w*X/Z,1e3-w*Y/Z,s=30/Z/Z,s))
X=2.5*C(U=i/t+t)+C(V=i*i+t)*C(U),
Y=2*S(U)+C(V)*S(U)-3.5,
Z=S(U)*1-6

May 7 2019 1:01 AM UTC

}// 133/140

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Sand Torus #torus

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f8f82804

remix of d/9777 by u/f8f82804

function u(t) {

with(x){for(strokeStyle=R(0,i=c.width=255,i),shadowColor=R(i,0,i);i-=3;)lineTo(i,66+S(i**3+t*9)*16);for(i=11;shadowBlur=i*i--;)stroke()}

Sep 12 2018 11:45 PM UTC

}// 136/140

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#outrun #glow

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Xen

remix of d/11442 by u/jamespwilliams

function u(t) {

!t?x.translate(c.width/2,c.height/2):r=Math.random;x.fillStyle=`hsla(${Z=r()*r()*1e3},99%,50%,.1)`;x.fillRect(0,t*t%1e3,99,99);x.rotate(t/Z)

Dec 16 2018 11:12 PM UTC

}// 140/140

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slow but fills the screen ;-)

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micksam7

function u(t) {

f=2e3;x.fillStyle=R(f,f,f,.2);x.fillRect(0,0,f,f);for(i=0;i<f;i++)a=C(i+t/8),x.fillStyle=R(a*f,i/9,i/7,.3),x.fillRect(a*900+960,i-30,20,20)

Feb 26 2017 5:35 AM UTC

}// 139/140

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Xen

remix of d/14946 by u/SamuelHoward

function u(t) {

for(c.width=i=1e3;i--;)
x.fillRect(-1e3+i*9+S(t)*1e3,99+S(t+i/(t%99))*99,6,i+50*S(i*t))

Jul 8 2019 10:15 AM UTC

}// 87/140

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loved the original, had to remix

u/SamuelHoward

Very Cool!
u/Xen

thanks :-)

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tomxor

remix of d/25758 by u/tomxor

function u(t) {

eval(unescape(escape`𩡯𬠨𭀿𭰽𨰮𭱩𩁴𪀦👩🐸𜰲𜀺𠐽𠠽𥐽𥠽𪰽𜰲𞱩𛐭𞱔🐲𚡃𚀶𚡍𨑴𪀮𨑴𨑮𜠨𦀭🐶𝀬𦐭👫𚐭𭰪𠰨𭀯𜠩𚐫𦀪𦀯𭰫𦐪𦐯𭰾𝐩𮀮𩡩𫁬𤡥𨱴𚁘👩𙑷𛁙👩𛱷𛀱𛁔𯁒🀰𚐬𨐽𦀭𠐬𨠽𦐭𠠬𤠽𨐪𨐫𨠪𨠭𪰬𥀦𤠼𜀦𙠨𥐭👡𛁖𛐽𨠩𞱁𚰽𥐯𪰬𠠫👖𛱫𛁖𚰽𝰭𥠯𝐻`.replace(/u../g,'')))

Jun 28 2022 9:27 PM UTC

}// 140/140

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Spherical #Laundry #Physics

Show more comments…
u/tomxor

#centrifugal #centripetal #washingmachine
u/Joachim

Awesome
u/vain

Very cool! Amazing work
u/aleamb

wow! amazing!
u/TGY

that would've been amazing website loader XD
u/Odog8

I see stuff like this and wonder why more physics engines don't use raycasting for collision...
u/magna

HOWWWW