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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Current theme challenge: #Food

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jackal807

function u(t) {

k=255,a=Math,y=a.random,z=(h)=>y()*h+1,r=(z(k*9)),v=(z(k*5));x.beginPath();x.arc(r,v,z(k),0,2*a.PI);x.fillStyle=R(z(k),z(k),z(k));x.fill();

Feb 27 2017 8:29 AM UTC

}// 139/140

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u/iverjo

This could serve as screensaver

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KingTortle

function u(t) {

c.width=1920 // my first dweet
x.fillRect(t*2000%2920-1000, 0, 1000, 1000)

Dec 15 2024 3:41 PM UTC

}// 74/140

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sEkKi

function u(t) {

c.width=500000000000000000000000000000 // clear the canvas
for(i=2;i<100;i++)
x.fillRect(400+i*100+S(t)*300,400,50,200) // draw 50x200 rects

Jan 15 2020 6:21 PM UTC

}// 140/140

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The FPS killer

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rodrigo.siqueira

remix of d/18828 by u/rodrigo.siqueira

function u(t) {

for(i=2e3,f=(X,Y,n=0)=>Y?f(X*X-Y*Y-.8,2*X*Y+.2,n+1):x.fillStyle=`hsl(${n*8},80%,${n+n*S(n)}%`;i--;x.fillRect(i,t*60,1,9))f(i/8e3-.2,.8-t/99)

May 17 2020 8:11 PM UTC

}// 140/140

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Colorful #Julia Zoom #fractal

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katkip

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪀪🐱𞱩𩠨𘑴𚑻𬰽𦱝𞱦𫱲𚁩🐱𩐳𞱩𛐭𞰩𬰮𬁵𬱨𚁻𨐺𪐬𨠺𜐰𜁽𚑽𞱦𫱲𚁯𘁯𩠠𬰩𮀮𩡩𫁬𤡥𨱴𚀹𝠰𚱓𚁯𛡡𚐪𫰮𨠬𝐴𜀫𠰨𫰮𨐩𚡯𛡢𛁯𛡢𛰱𜀬𫰮𨠯𜐰𚐬𫰮𨐫👃𚁯𛡡𙠱𚐯𞐹𛁯𛡢𚰽𠰨𫰮𨐪𜰩`.replace(/uD./g,'')))

Aug 22 2019 5:54 PM UTC

}// 121/140

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3D chaos flower that grows symmetrically! isn't #chaos #cute ? #waitforit c.width*=1;if(!t){s=[];for(i=1e3;i--;)s.push({a:i,b:100})};for(o of s)x.fillRect(960+S(o.a)*o.b,540+C(o.a)*o.b,o.b/10,o.b/10),o.a+=C(o.a&1)/99,o.b+=C(o.a*3)

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veubeke

remix of d/17174 by u/veubeke

function u(t) {

i=t*60|0,X=i%64,Y=i>>6,Y<19&&x.fillRect(48*X,1024+448*(X>7&X<32)-56*Y,Y%8>5&&X>2&X<5|X>34&X<37||Y>17&X+1>>1|Y<13&X>16&X<23?0:X+Y&1?48:40,48)

Jan 12 2020 9:03 PM UTC

}// 140/140

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Building a #castle

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rodrigo.siqueira

remix of d/32534 by u/rodrigo.siqueira

function u(t) {

eval(unescape(escape`𨰮𬱴𮑬𩐽𙱦𪑬𭁥𬠺𪑮𭡥𬡴𚀧𒡦𫱲𚁡👢👴𛁩🐲𩐴𞱩𛐭𞱢𚰽𠰨𨐪𜰩𛰳𛑡𚡢𛰴𛁡𚰽𬠪𛠸𚱢𚡓𚁡𚠳𛑢𛰳𝐩𛰵𛐮𝀪𨐩𪐦𞀦𙠨𬠽𪐯𨠦𜐩𛁸𛡦𪑬𫁒𩑣𭀨𨐪𝰸𜀫𜠵𜀬𨠪𜠷𜀫𜰳𜀬𛠱𛀱𚐬𮀮𩡩𫁬𤱴𮑬𩐽𤠨𜐲𜀬𜀬𜰶𚐻`.replace(/u../g,'')))

Sep 27 2024 12:49 PM UTC

}// 127/140

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Enchanted plants

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KilledByAPixel

function u(t) {

with(x)fillStyle=strokeStyle='#0482',setLineDash([200,20]),
font='34em"',t<1&&x[!t?'fillText':'strokeText']('GLASS',99-t*40,700+t*30)

Mar 19 2020 4:32 PM UTC

}// 133/140

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#GLASS

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pavel

remix of d/10873 by u/yonatan

function u(t) {

for(i=0;Y=i>>5,Y<35;x[o?'clearRect':'fillRect'](0,!x.setTransform(4>>o,-o,2*o,2-o,j%T-Y%2<<6,Y*T+T*S(j*j+9*t)*S(t)**9),T=32,T))o=i%2,j=i++-o

Jun 16 2020 9:14 PM UTC

}// 140/140

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#beesandbombs #uncompressed

u/BuRRak

I love it
u/aleamb

LOVE IT!!!

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baon

remix of d/28894 by u/baon

function u(t) {

if (t>0) return
for(i=0;i<256;i++) for(j=0;j<256;j++)
a = i%j ,x.fillStyle=R(a,a,a,a), x.fillRect(i*4+450, j*4, 4, 4)

Nov 22 2023 10:32 AM UTC

}// 117/140

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