Dweets awesomed by u/magna

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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sawaxon

remix of d/8227 by u/sawaxon

function u(t) {

c.width|=0;for(j=0;j<99;j++)for(i=0;i<8;i++){x.fillStyle=`hsl(${i*40},99%,50%)`
x.fillRect(j*9,400+i*50+S(j/40+t*3)*99,900,50);x.rotate(1)}

May 31 2018 12:10 AM UTC

}// 140/140

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magna

function u(t) {

x.clearRect(0,0,2e3,600)
for(i=9;i--;t*i&32&&x.fillText('🔴',400+i*100+S(t)*300,600))x.fillRect(400+i*100+S(t)*300,400,50,200)

May 30 2018 3:44 AM UTC

}// 126/140

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u/joeytwiddle

#stephen_king
u/magna

#default
u/magna

Wait for it.
u/Lazy1337

#waitforit
u/magna

#blood
u/joeytwiddle

I saw this one as Pennywise's red balloon in a drain :-D

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pythech

remix of d/8301 by u/pythech

function u(t) {

with(x)for(c.width|=i=16;--i;)for(j=9;--j;m=T(t/128*i*j)*64,fillStyle=`hsla(${m},89%,50%,.9)`,arc(i*120+m,m+120*j,99,0,9),fill())beginPath()

May 29 2018 7:18 PM UTC

}// 140/140

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Xen

remix of d/8300 by u/pythech

function u(t) {

with(x)for(Z=i=49;--i;)for(j=9;--j;fill(arc(i*99+T(t*C(t))*9,99*j-T(i-t)*Z,Z,0,9)),stroke())beginPath(fillStyle=`hsla(${t*i*j},65%,50%,.1)`)

May 29 2018 6:16 PM UTC

}// 140/140

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u/katkip

#xweet

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pythech

remix of d/8300 by u/pythech

function u(t) {

with(x)for(c.width|=i=16;--i;)for(j=9;--j;beginPath(),m=T(t/128*i*j)*64,fillStyle=`hsl(${j*t},65%,50%)`,arc(i*120+m,m+120*j,64,0,9),fill());

May 29 2018 5:56 PM UTC

}// 140/140

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pythech

function u(t) {

with(x)for(c.width|=i=16;--i;)for(j=9;--j;beginPath(),fillStyle=`hsl(${j*t},65%,50%)`,arc(i*120+T(t*i*j/128)*64,120*j,64,0,9),fill());

May 29 2018 5:46 PM UTC

}// 134/140

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u/iverjo

#dots

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pythech

function u(t) {

c.width=1920
for(i=0;i<9;i++)
x.fillRect(400+i*100+S(t)*300,400,50,200) // draw 50x200 rects
setStatsVisibility(1)
frame^=64

May 29 2018 2:49 PM UTC

}// 124/140

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u/lionleaf

#default #glitchy
u/Galaxtone

Since theres more in this one: #glitch

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Agnes

function u(t) {

with(x)for(l=1600;l--;T=l%100)F=t+25*S(l+t/T),fillStyle=R(q=1e4/T,l/(h=T+T/12),q,.01),beginPath(fill()),arc(960+T*F*C(h),540+T*F*S(h),T,0,7)

May 29 2018 10:40 AM UTC

}// 140/140

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I was trying to make a lotus flower thing but it turned into a 90s tie-dye pattern instead.

u/magna

Nice!

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joeytwiddle

function u(t) {

for(c.width|=k=511;k--;x.fillRect(960-W-500*S(j/41)*C(a),960-j*(i+S(a)),2*W,9))i=k>>5,j=k%32,x.fillStyle='#f7f'+j/5,W=99*S(j/10)*S(a=t+i*17)

May 29 2018 10:12 AM UTC

}// 140/140

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Happy Vesak! https://en.wikipedia.org/wiki/Vesak

u/joeytwiddle

Here is the colourful 3d version: https://codegolf.tk/a/270
u/fujimotos

Lotus!
u/hollo47

This is absolutely beautiful!
u/lionleaf

Amazing! #vesak #flower
u/aleamb

great!!

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Xen

remix of d/2213 by u/aemkei

function u(t) {

for(x.fillRect(0,0,i=W=c.width=500,W);i--;x.fillText(unescape("%u30C"+~~i%9),i*9%W,W*(S(i+t)+W/i)%W))x.fillStyle=R(0,i,i*i)

May 29 2018 12:26 AM UTC

}// 123/140

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u/joedf

Could modify this to make the matrix ahah ;)

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