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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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katkip

function u(t) {

eval(unescape(escape`砮景湴㴧㍥洠砧㭲㵍慴栮牡湤潭㭦潲⡩㴱㘶㭩ⴭ㭸⹦楬汔數琨❭瑲砧孲⠩⨴簰崬礪㌲ⱺ⨳㈪稯琩⥹㵲⠩⨶㘬稽爨⤪㌳ⱸ⹦楬汓瑹汥㵃⡴⩩⤼〿✣て〧㨧⌰〰✻砮摲慷䥭慧攨挬〬㤩`.replace(/u(..)/g,"$1%")))

Aug 12 2018 5:45 PM UTC

}// 126/140

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#matric

u/katkip

#tagfail #matrix XD
u/BirdsTweetCodersDweet

#tagfail is for when the hashtag parser does its job wrond, not for typos...
u/BirdsTweetCodersDweet

*wrong

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New_Core

function u(t) {

c.width|=0
for(i=89;i--;)x.lineTo(960+800*C(i/2-t)*S(a=S(i-t)+i+t),540+500*S(i+t)*C(a))
x.fill("evenodd")

Aug 12 2018 1:48 PM UTC

}// 106/140

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u/Xen

Smoooth

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yonatan

remix of d/7393 by u/yonatan

function u(t) {

eval(unescape(escape`挮睩摴栽㈰〻景爨搽椽ㄷ〰㭪㵩ⴭ⽤㭸⹦楬汒散琨㤹⬨椭ㅥ㌩⩓⡴⤯㤫匨椩⨨爭愯㐩ⱓ⠳⩪⤪㜵⭃⡩⤪爬㘬㘩⥲㵪㸮㤿㈺㌰⩓⠳⩪⬮㌩ⱸ⹦楬汓瑹汥㵒⡢㴷⨨愽爭匨椪㈩⨪㠪ㄵ⤭匨椪⨸⤪⨸⨳〬截⸸⤻`.replace(/u(..)/g,"$1%")))

Aug 12 2018 11:56 AM UTC

}// 136/140

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compressed 175 char mottled #banana

Show more comments…
u/yonatan

source: c.width=200;for(d=i=1700;j=i--/d;x.fillRect(99+(i-1e3)*S(t)/9+S(i)*(r-a/4),S(3*j)*75+C(i)*r,6,6))r=j>.9?2:30*S(3*j+.3),x.fillStyle=R(b=7*(a=r-S(i*2)**8*15)-S(i**8)**8*30,b*.8);
u/katkip

Wait wooot! Awesome
u/magna

#bananas (as in cray)
u/joeytwiddle

Thanks for posting! This is my favourite banana.
u/sigveseb

Really cool to see the evolution of the banana in the remix chain
u/fentbiggesthater

i love this banananananananananan!!!

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toffee.apple

function u(t) {

M=Math;c.width=2e3;x.fillStyle=R(0,125*S(t)+125,0);w=2e3;u=t*600;x.arc(50+M.abs(w-(u+w)%w*2),(610*M.pow((u/205)%2-1,2))+300,80,0,7);x.fill()

Aug 12 2018 6:54 AM UTC

}// 140/140

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u/BirdsTweetCodersDweet

Don't name your variables u
u/BirdsTweetCodersDweet

M=Math;c.width=2e3;x.fillStyle=R(0,125*S(t)+125,0);w=2e3;j=t*600;x.arc(50+M.abs(w-(j+w)%w*2),(610*M.pow((j/205)%2-1,2))+300,80,0,7);x.fill()
u/BirdsTweetCodersDweet

Shorter version: c.width=w=2e3;x.fillStyle=R(0,125*S(t)+125,0);j=t*600;x.arc(50+Math.abs(w-(j+w)%w*2),(610*((j/205)%2-1)**2)+300,80,0,7);x.fill()
u/toffee.apple

thanks for the tips - u in particular is a forehead slap moment!

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DataMeta

function u(t) {

for(i=1920;i--;)v=(t*60)%1080,l=((T(i^v+i&v)*99)%(i&v+t))%256,
x.fillStyle=R(o=S(C(l))*l*2,l,-C(o)*o),x.fillRect(i,v,1,1)

Aug 11 2018 7:13 PM UTC

}// 121/140

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Sierpinski's floral garden

u/magna

This is deep!

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katkip

function u(t) {

function F(c,l1,l2,l3,l4){x.fillStyle=c;x.fillRect(l1,l2,l3,l4)}F("#00f",0,0,p=640,2e3);F("#ff0",p,0,p,2e3);F("#f00",p*2,0,p,2e3)

flag="RO"

Aug 11 2018 6:02 PM UTC

}// 140/140

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Romania's flag

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katkip

remix of d/9212 by u/Xen

function u(t) {

x.drawImage(c,T(t)*2e3,T(t)*2e3)
for(i=1e3;i--;x.fillRect(i,0,i,1),x.rotate(T(i+t)*0.1))x.fillStyle=`hsl(${5*t+i/t},99%,50%)`;

Aug 11 2018 5:39 PM UTC

}// 126/140

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katkip

function u(t) {

F=n=>{return T(n)*T(n**t)<0};x.drawImage(c,0,l=24);for(j=240;j--;)x.fillStyle=F(j^t^t)?"#fff":"#000",x.fillRect(j*l-99,0,l,l)

Aug 11 2018 5:31 PM UTC

}// 125/140

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Infinite maze

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Xen

remix of d/9211 by u/katkip

function u(t) {

x.drawImage(c,0,t*9%29)
for(i=1e3;i--;x.fillRect(i,0,i,1),x.rotate(C(i+t)/9e4))x.fillStyle=`hsl(${238*t+i},99%,50%)`

Aug 11 2018 4:36 PM UTC

}// 116/140

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katkip

remix of d/9204 by u/Xen

function u(t) {

x.drawImage(c,0,1e3/S(t)/t);x.drawImage(c,0,t*40)
for(Z=i=1e3;i--;x.fillRect(i,0,2e3,1))x.fillStyle=`hsla(${238/t},99%,50%,1)`

Aug 11 2018 4:28 PM UTC

}// 126/140

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