Dweets awesomed by u/jonathan_b

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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dogspace

remix of d/6823 by u/PietPtr

function u(t) {

for(i=0;i<960;i++){
x.fillStyle=`hsl(${S(t)*360+i/120},100%,50%)`
r=Math.random()-1
d=2e3-S(t)*2e3
x.fillRect(960-(r*d)/2,i*20,r*d,20)
}

Feb 13 2018 4:55 AM UTC

}// 136/140

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dont forget to awesome

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BackendForth

function u(t) {

c.width|=0
m=C(t/5)
n=S(t/5)
for(i=3999;i--;)p=i/2,q=C(p-t)*p,r=S(p-t)*p,a=m*p-n*r,b=n*p+m*r,x.fillRect(960+a*C(t)+q*S(t),480+b,9,9)

Feb 9 2018 5:42 PM UTC

}// 132/140

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u/fons

nice!

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unts-unts-unts-unts

function u(t) {

for(j=0;j++<80;)
for(i=0;i++<10;){
x.fillStyle=R(X=i*j%256,128*(1+S(j*t)),256-X)
x.fillRect(960+12*j*C(s=i*t/3),540+12*j*S(s),12,12)}

Feb 9 2018 3:41 PM UTC

}// 133/140

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u/dogspace

woahh!

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snydej

remix of d/6810 by u/AnnanFay

function u(t) {

c.width|=0
s=20*S(t*=4)
with(x)fill(ellipse(v=t%20*99,910,h=80-2*(s*s)**.5,10,0,0,7)),transform(k=20*C(t),s,-s,k,v,10*h),fillText('🏀',-7,3)

Feb 9 2018 11:19 AM UTC

}// 139/140

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u/lionleaf

Loving all these remix of the same context :) Remix chains are fun
u/dogspace

nice!

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jonathan_b

remix of d/6724 by u/jonathan_b

function u(t) {

with(x)for(i=1920;i-=40;beginPath(fill()))r=C(t)*25,arc(920+r+T(r/9)*99,540+r/3*C(i+t*2),i,0,7),fillStyle=`hsl(${t*9+i/r*2},70%,${99-i/9}%)`

Feb 9 2018 7:53 AM UTC

}// 140/140

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u/magna

Whoa!
u/aleamb

amazing!

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AnnanFay

remix of d/6806 by u/DirtyDan

function u(t) {

c.width|=a=S(t*5)
a=a>0?-a:a
with(x)font='220px x',fill(ellipse(960,750,90+a*50,10,0,0,8)),scale(1,n=.8-a/5),fillText('🌝',815,725/n+a*200)

Feb 9 2018 2:39 AM UTC

}// 138/140

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u/iverjo

#bounce

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bokoskokos

function u(t) {

c.width|=0;f=Math.PI*2;x.font='220px Arial';x.fillText('🏀',870,500+S(t*5)*200);x.ellipse(1010,750,90+S(t*5)*50,10,0,f,0);x.fill()

Feb 8 2018 10:54 AM UTC

}// 129/140

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u/New_Core

played around with it a bit... c.width|=0;x.font='6cm Arial';x.fillText('🏀',870,800+S(a=2*-t%3.2)*500);x.ellipse(1030,850,99+S(a)*60,10,0,7,0);x.fill()
u/DirtyDan

Made it less "floaty" d/6806
u/bokoskokos

Much better!

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Agnes

function u(t) {

w=c.width+=e=0;for(m=100;e<m;d=e++/m,s=30+20*C(t*d),x.fillStyle=R(m*(1+S(a=d*S(t*d)))),x.fillRect(0,0,s,s),x.translate(s,s),x.rotate(a));

Feb 8 2018 8:39 AM UTC

}// 137/140

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u/donbright

:)
u/katkip

Woooooow

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PietPtr

function u(t) {

c.width=700
for(i=0;i<390;i++){
x.fillStyle=`hsl(${S(t+i)*255},50%,50%)`
x.fillRect(i%30*30,Math.floor(i/30)*30,28,28)
}

Feb 7 2018 11:03 PM UTC

}// 120/140

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u/magna

Nice!
u/katkip

#disco

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IsaacLightning

remix of d/6724 by u/jonathan_b

function u(t) {

with(x)for(s=i=c.width|=0;i-=5;beginPath(fill()))r=T(i*1+S(t+i*2))*420,arc(s/2+r*2,500+r*T(i),q=i/7,0,7),fillStyle=`hsl(${r/3},70%,${q/3}%)`

Feb 7 2018 8:03 PM UTC

}// 140/140

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