Dweets awesomed by u/iverjo

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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f8f82804

function u(t) {

t?x.rotate(.01):x.translate(960,540);for(a=s=32;a--+s;c=4+S(t))for(b=s*2;b--+s;x.fillRect(s*a,s*b,s,s))x.fillStyle=`hsl(${c*a^c*b+t} 99%50%`

Aug 26 2018 2:26 AM UTC

}// 140/140

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prplz

remix of d/7141 by u/prplz

function u(t) {

let i,j,k
for(j=k=32;j--;)for(i=60;i--;x.fillRect(i*k,j*k,k,k))x.fillStyle='#'+(((i^j)+t*k)*9&4095).toString(16)

Aug 26 2018 2:06 AM UTC

}// 112/140

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#glitch

u/DataMeta

Neat!

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katkip

remix of d/3178 by u/cantelope

function u(t) {

for(x.globalAlpha=.02,x.fillRect(0,0,q=i=2e3,q);i--;)x.clearRect(960+S(p=i/318)*(d=300+T(p*5+T(t/2)*9)*(140+S(t)*70)*T(t*9)),540+C(p)*d,1,1)

Aug 25 2018 7:45 AM UTC

}// 140/140

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katkip

remix of d/2298 by u/keithclark

function u(t) {

for(a=c.width^=0;d=C(--a+t)*S(b=a*1.2502),e=S(a+t)*S(b);x.fillRect(d*h+960,C(b)*h+540,i=h/40+10,i))h=900*(2+e*t)-2e3

Aug 25 2018 7:40 AM UTC

}// 116/140

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Black hole inside a sphere

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yonatan

remix of d/9345 by u/yonatan

function u(t) {

eval(unescape(escape`景爨硛昽❦楬汒散琧崨〬〬挮睩摴栽椽ㅥ㌬椩㭩ⴭ㭸学崨匨琩⨱㤹⭓⡩⤪洫㔰〫匨稽椪⨮㔩⩭⭭⩓⡴⤪ㄮ㔬䌨琩⨪㈪㤹⭃⡩⤪洫㈰〫䌨稩⩭ⱺⱺ⤩洽椯ㄴⱸ⹦楬汓瑹汥㵠桳氨㌰ⰳ㔥Ⱔ笨䌨㤫椭匨琩⤫ㄮ㔩⨪㕽╠`.replace(/u(..)/g,"$1%")))

Aug 25 2018 12:30 AM UTC

}// 140/140

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Should we just declare a 184 byte limit and be done with all this compression business?

u/cantelope

For some time, there has been https://codegolf.tk, which has categories for 140, 512, and 1024 byte dweets. Full disclosure: I created the site.
u/f8f82804

I'm with @cantelope. If you resort to compression, that's a choice.
u/aleamb

amazing dweet!
u/yonatan

source: for(x[f='fillRect'](0,0,c.width=i=1e3,i);i--;x[f](S(t)*199+S(i)*m+500+S(z=i**.5)*m+m*S(t)*1.5,C(t)**2*99+C(i)*m+200+C(z)*m,z,z))m=i/14,x.fillStyle=hsl(30,35%,${(C(9+i-S(t))+1.5)**5}%`

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f8f82804

remix of d/9402 by u/katkip

function u(t) {

eval(unescape(escape`硛猽❦楬汓瑹汥❝㵒⠩㭸学㴧晩汬剥捴❝⠵㔪⡴┳㙼〩ⰹ〰⬴〪⡴┲簰⤬ㄶⰱ㈩㭸孳崽✣挰戰㤰〲✻硛晝⠰ⰷ〰Ɒ㴲攳Ɒ⤻景爨椽瀻椭ⴻ硛獝㵠桳氨⑻瀫椥㄰素㤰┵〥怩硛晝⡩ⱃ⡩⤪匨椫琩⨷〰ⰲ㔬㘩`.replace(/u(..)/g,"$1%")))

Aug 24 2018 9:13 PM UTC

}// 136/140

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#beach #waves #footsteps #compressed

u/f8f82804

x[s='fillStyle']=R();x[f='fillRect'](55*(t%36|0),900+40*(t%2|0),16,12);x[s]='#c0b09002';x[f](0,700,p=2e3,p);for(i=p;i--;x[s]=hsl(${p+i%10} 90%50%)x[f](i,C(i)*S(i+t)*700,25,6)
u/katkip

the footsteps are wierd

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trupples

function u(t) {

c.width=99
t%=4
r=Math.max(0,9*Math.log(t-1))||0
for(i=99;i--;x.fillRect(30+r*(T(i*7)%2)+t*10,50-Math.max(0,t*(3-t/2))*9+r*(T(i*3)%2),1,1));

Aug 24 2018 9:10 PM UTC

}// 140/140

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fireworks :D

u/katkip

#fireworks

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katkip

function u(t) {

x.fillStyle="#fea";if(!t)x.fillRect(0,0,p=2e3,p);for(i=p;i--;x.fillStyle=`hsla(${p+i%10},90%,50%)`)x.fillRect(C(i)*S(i+t)*1e3,-18+i,30,30)

Aug 24 2018 9:24 AM UTC

}// 138/140

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#beach #waves #water

u/DataMeta

This I like!

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f8f82804

remix of d/9340 by u/f8f82804

function u(t) {

c.width=400;y=3-C(t);with(x)font=4/y+'em a',fillText('🌕',200+400*S(t)/y,99+99*C(t)/y),font='2em a',fillText([...'🌍🌎🌏'][t%3|0],188,99)

Aug 23 2018 8:51 PM UTC

}// 133/140

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Fixed the lighting! #perspective #earth #moon #orbit #youarethesun

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f8f82804

function u(t) {

x.globalAlpha=.1;x.drawImage(c,192,108,1536,864,0,0,1920,1080);x.font='16em 🐔';x.fillText([...'🥚🐣🐔'][~~(t/3)%3],864+80*S(t),540+50*C(t))

Aug 23 2018 7:26 PM UTC

}// 136/140

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