Dweets awesomed by u/andrea270872

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: #Opposites

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BriSeven

function u(t) {

x.save()
x.translate(940,550)
x.rotate(t*30)
x.font=4*t+'px a'
x.fillText(String.fromCodePoint((14000+((t*240|0)))),30*t,30*t)
x.restore()

Jun 28 2022 11:09 AM UTC

}// 138/140

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string ring

u/rodrigo.siqueira

The vortex of Chinese concrete poetry #spiral
u/CazadorDePerros

wow, lovely!

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rodrigo.siqueira

remix of d/25499 by u/rodrigo.siqueira

function u(t) {

for(m=1e3;t<.6&&m--;x[m%2?'fill':'stroke']())x.beginPath(x.fillStyle=R(i=m%126,i*2,i*4,.2)),x['arc'](m*m%2e3,m,T(i-.1/t)**2,i,m)

Jun 27 2022 10:58 PM UTC

}// 128/140

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Bokeh light effect

u/Xen

love it!
u/UEZ

nice
u/magna

AMAZING!
u/magna

#bokeh

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ArthurThuczsec

function u(t) {

for(Z=i=1e3;i--;x.fillRect(Z+C(t/4)*Z,i,4,1))x.fillStyle=R(z=i/2%(250+C(t/.73+i/99)*99),z/2,z*2,.2)

Jun 27 2022 1:02 PM UTC

}// 99/140

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Gentle Art 99 #1

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pavel

function u(t) {

for(c.width&=i=4992;i--;x.beginPath(x.stroke()))[a=C(i%64)*t,b=C(i>>6)*t].map(o=>x.arc(448,252,252,o,o)),x.globalAlpha=1/77**(1-C(a-b))**.5

Jun 26 2022 8:58 PM UTC

}// 139/140

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Ripple

u/BriSeven

#circleChallenge #circle
u/magna

Love it!
u/DaSpider

Dethroned from the h/circlechallenge/top by u/pavel

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Ghoust

function u(t) {

if(!t)a=0,y=99
y+=a+=Math.random()-.5
a*a>5|y<19|y>199?a*=-.9:0
for(i=999;i;i--){i<y*4?x.fillStyle=R(i,i/2):0
x.fillRect(S(t/4)*1920,i,9,1)}

Jun 25 2022 8:15 PM UTC

}// 140/140

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Mountains at Sunset

u/taupelink

nice!
u/ArthurThuczsec

awesome!
u/rep_movsd

nice

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ArthurThuczsec

remix of d/25705 by u/yukulele

function u(t) {

for(i=0;i<2e3;x.fill(x.arc(960+C(j=i++*6+t)*i,540+S(j)*i,i**.5,0,9)))x.beginPath(x.fillStyle=`hsl(${i*t},99%,50%,.1`)

Jun 25 2022 1:18 PM UTC

}// 117/140

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Pascal

function u(t) {

for(c.width=i=1e3;i--;x.arc(500,281,250,i/(.2+t/3e4),i))x.lineWidth=.3;x.stroke()

Jun 25 2022 1:16 PM UTC

}// 81/140

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modular arithmatic circle

u/taupelink

nice!
u/jdspugh

Excellent

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yukulele

remix of d/25679 by u/384.cz

function u(t) {

onclick=_=>x.fillText(t*60%6+1|0,700,800,c.width+=0,x.font=`20cm X`)

Jun 24 2022 8:54 PM UTC

}// 68/140

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🎲

u/f8f82804

#dice

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rodrigo.siqueira

remix of d/25689 by u/cantelope

function u(t) {

for(x.fillRect(0,0,w=i=6e3,w);i--;)x.clearRect(960+(S(p=(r=i**.9)+t)*(s=r%6))/(Z=C(p)*s+2)*(h=540),h+(S(r)-s)*2/w/(s*(r/3%1)/h)/Z*h,l=9/Z,l)

Jun 23 2022 4:10 PM UTC

}// 140/140

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Inside the double tornado

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384.cz

function u(t) {

U=`🛸`;eval(unescape(escape`𮀮𩡯𫡴👠𜐰𪑮𘁡𨀊𮀮𩡩𫁬𥁥𮁴𚁕𛀰𛀱𩐳𚐊𪑦𚁓𚁴𚠲𜀩🠮𞀩𮰊𭡡𬠠𨐽𫡥𭰠𠑵𩁩𫱃𫱮𭁥𮁴𞰊𭡡𬠠𫰽𨐮𨱲𩑡𭁥𣱳𨱩𫁬𨑴𫱲𚀩𒡯𛡦𬡥𬑵𩑮𨱹𛡶𨑬𭑥🐸𞀸𚠨𝡼𝠰𚡴𚐊𫰮𨱯𫡮𩑣𭀨𨐮𩁥𬱴𪑮𨑴𪑯𫠩𒡯𛡳𭁡𬡴𚀩𒡯𛡳𭁯𬀨𛠳𚑽`.replace(/u../g,'')))

Jun 18 2022 5:56 PM UTC

}// 139/140

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#alien #ufo

u/384.cz

#sound
u/tomxor

O_O lool, teach me to have my sound set at 100% :D
u/384.cz

#slow

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