Dweets awesomed by u/donbright

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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donbright

remix of d/2887 by u/dzozef

function u(t) {

for(i=frame;i--;){a=i%230;y=i/30;x.fillRect(a*9,99+y*5-T(((15-a)**2+(15-y)*2)+t*5)*2,9,9);x.fillStyle=R(a,y,frame);}

Jul 18 2017 2:21 AM UTC

}// 116/140

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with time it sparkles

u/cantelope

I see the sparkles!

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dongwoo

function u(t) {

c.width|=0
b=(a)=>x.rotate(a)
b(t*.1)
for(i=3000;i;){b(i*.01);x.fillStyle="hsl("+360*((i/900-t)%1)+",100%,50%)";x.fillRect(0,0,10,i--)}

Jul 18 2017 1:58 AM UTC

}// 135/140

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u/cantelope

love it!
u/Purpzie

Shortened by 9 characters: for(c.width|=0,x.rotate(t*.1),i=3e3;i--;x.fillStyle="hsl("+360*((i/900-t)%1)+",100%,50%)",x.fillRect(0,0,10,i))x.rotate(i*.01)

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Xen

remix of d/2571 by u/p01

function u(t) {

for(i=c.width|=0;i--;x.fillRect(i%98*J,J*(9-C(i/t)),9,9))J=2e4/i

Jul 18 2017 12:38 AM UTC

}// 64/140

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6sea4 - A Demake of #2571 by p01 & #2554 by @Cantelope

u/cantelope

<3
u/innovati

🌊
u/Xen

76 bytes for someone to put emoji surfers and sharks in there ;-)

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Xen

remix of d/2814 by u/the_yuhanna

function u(t) {

x.font='98px t';x.fillText('Xen',918,539);x.fillStyle=`hsla(${t*99},99%,69%,1`;x.drawImage(c,9,9,1911,1001,0,0,1928,1018.9)

Jul 17 2017 11:45 PM UTC

}// 123/140

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tiny tweek from original ;-)

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Xen

remix of d/2877 by u/cesque

function u(t) {

t||x.translate(X=960,Y=540);x.rotate(t*t/X);for(j=Y;j-=9;)(l=>{for(i=j;i--;x.fillRect(X+q(C),Y+q(S),.05,t*t)){q=n=>l*n(i)+(S(j)*l*t*t)}})(j)

Jul 17 2017 7:25 PM UTC

}// 140/140

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I spent an unusually long 2 hours on this one, ALOT of love went into it. shoutz to cesque

u/donbright

excellent, kinda feels like old time drawing
u/sigveseb

pretty
u/cesque

love it! thanks for the remix :)
u/iverjo

Beautiful!
u/Xen

you're welcome Cesque ;-)

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CodeUh

function u(t) {

W=c.width=1920;x.translate(W/2,0);for(i=0;i<W/2;i++){x.fillRect(1,1+i,5,5);x.rotate(C(d=t+i/.1));x.fillStyle=i%2==1?"#006600":"#660000"}

Jul 17 2017 6:18 PM UTC

}// 136/140

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u/joeytwiddle

I like how half of the points stay still through the middle of the swing
u/iverjo

Kinda intriguing

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dzozef

function u(t) {

c.width=640;for(i=0;i<900;i++){a=i%30;y=Math.floor(i/30);x.fillRect(a*10+y*10,180-a*5+y*5-S(((15-a)*(15-a)+(15-y)*(15-y))*0.02+t*5)*16,2,2)}

Jul 17 2017 12:45 PM UTC

}// 140/140

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u/Polyducks

Wow... this is just.... wow...
u/Xen

90byte De-make #2921

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Xen

remix of d/2874 by u/New_Core

function u(t) {

c.width|=X=960;for(i=Y=700;i--;x.fillRect(X,Y,4,4))X+=C(a=i/t-S(t)*S(i/5))*9,Y+=S(a)*9

Jul 16 2017 10:28 PM UTC

}// 86/140

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let it get past the intro ;-)

u/Xen

let it get past the intro ;-)
u/donbright

this is super fascinating
u/innovati

Beautiful! it's a living spirograph!
u/Xen

it's Alivograph! lol

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Xen

remix of d/2180 by u/aemkei

function u(t) {

for(i=W=c.width=2e3;i--;x.fillRect(W*(T(i)+s*t)%W,540+i*S(s*W),9,9))s=69/i

Jul 16 2017 7:51 PM UTC

}// 74/140

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u/innovati

entering hyperspace! 🚀✨
u/Xen

Destination: Terror!

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Xen

remix of d/547 by u/BriSeven

function u(t) {

X=960,Y=X*t%900,a=1;for(i=99;--i;a+=8*Math.random())x.fillStyle=T(a)<9?R(t-a,a/2,1,1):"#FFA",x.fillRect(X+=S(a)*Y/49,Y+=C(a)*4,4,4)

Jul 16 2017 7:36 PM UTC

}// 131/140

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Show more comments…
u/cantelope

this is awesome, but it looks identical to another one you posted...
u/Xen

this is my only tree one? :-o
u/donbright

happy little tree
u/tibbifox

beautiful
u/jick

This is wonderful.
u/innovati

🌲 👨‍🎨🎨
u/itsjustmustafa

It looks so natural!
u/Xen

thank you :-)

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