Dweets awesomed by u/danny@hille.dk

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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robbyg

function u(t) {

c.width|=0,v=500;with(x)moveTo(h=t*v%2e3,v),lineTo(h+C(a=Math.abs(S(t*9)))*99,v+S(a)*99),arc(h,v,99,a,-a),fillStyle='#fe0',fill()

Jun 15 2018 5:30 PM UTC

}// 129/140

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#pacman

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magna

remix of d/8576 by u/magna

function u(t) {

onmousemove=(e)=>T=e
x.beginPath(c.width|=0)
for(i=500;--i;)x.arc(S(k=i*(T.x*T.y>>2)/32+t)*C(i)*400+900,C(k)*400+500,19,0,7)
x.fill()

Jun 12 2018 7:43 PM UTC

}// 133/140

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Move mouse to explore patterns! #interactive

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Xen

remix of d/8508 by u/firegodjr

function u(t) {

c.width=333
for(x.shadowBlur=i=30;i--;x.fillRect(155-i*6+S(i*t)*i/9,i*C(i-t*9),i*13,i*9))x.shadowColor='#'+frame

Jun 9 2018 3:21 PM UTC

}// 112/140

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Forbidden-Stairway2: Wrath of Hue

u/pythech

so dope
u/lionleaf

Awesome! #tunnel #stairs #color

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veubeke

remix of d/8399 by u/veubeke

function u(t) {

d=new Date%2
for(H=a=60;a--;)for(b=H;b--;x.fillRect(a+t*60%32*H,y,2,2))y=(d?H-a:a)/2+b+(t*60>>5)*30-H,x.fillStyle=R(255-y/5,b&&(d+3)*60-b)

Jun 5 2018 9:04 PM UTC

}// 138/140

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Show more comments…
u/Xen

Love it!
u/yokljo

new Date%2 is incredible
u/lionleaf

Amazing! #maze
u/pythech

dope
u/magna

Veubeke strikes again.
u/katkip

A-maze-ing
u/katkip

#d3

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magna

remix of d/8075 by u/magna

function u(t) {

for(c.width|=i=389;i--;x.fillStyle=R(i,p),x.fill())x.arc(i%26*80-S(a=t*2+i/2+(p=i*C(t/9)))*70,~~(i/26)*80+C(a)*70,C(p)*4+9,~x.beginPath(),7)

May 10 2018 10:49 PM UTC

}// 140/140

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#dots

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jdidion

function u(t) {

c.width=2e2
q=3.14
for(i=0;i<=q*2;i+=q/45){x.beginPath()
x.ellipse(90+S(i)*60,52+C(i)*40,9+5*S(t+i),9+4*S(t*.5-i*3),t+i/20,0,8)
x.stroke()}

May 9 2018 12:07 PM UTC

}// 139/140

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u/BirdsTweetCodersDweet

Looks kinda like my d/6672 but with less circles and lower resolution :P

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jylikangas

function u(t) {

for(c.width=i=-9;++i<9;R=a=>x.lineTo(150+a*99/(z=j-t%1),z+90+(99+T(j+t&a+9|8)+a*a)/z))for(j=12;x.beginPath(x.stroke()),R(i),--j;R(i+1))R(i)

May 4 2018 7:27 PM UTC

}// 139/140

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Wireframe World

Show more comments…
u/iverjo

So good!
u/firegodjr

jylikangas at it again with the golden dweets :D #wireframe #perspective
u/aleamb

epic dweet!
u/jylikangas

http://jsriffs.blogspot.com/2018/05/making-o…
u/donbright

speechless
u/vain

can you hear the 80th retro synth music? :D Cool work

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lionleaf

remix of d/7846 by u/joeytwiddle

function u(t) {

with(x)for(c.width|=i=0,translate(S(3*t)*300+430,350);i++<9;)translate(100,0),rotate(k=C(3*t+.1)/2),fillRect(0,9*T(t+i*3),50,200),rotate(-k)

Apr 29 2018 3:52 PM UTC

}// 140/140

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u/BirdsTweetCodersDweet

1
u/BirdsTweetCodersDweet

2
u/BirdsTweetCodersDweet

3
u/BirdsTweetCodersDweet

4
u/lionleaf

#default #test Posted as a quick remix to test some comments
u/lionleaf

#wait_for_it
u/prplz

alert('#hashtag')

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BuRRak

function u(t) {

for(i=c.width=99;i--;)for(j=56;j--;)x.fillRect(i,j,S(i*j+frame/32)*0.5+0.5,1)

Apr 25 2018 3:56 PM UTC

}// 77/140

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Inspired by Neon City @jylikangas

u/BuRRak

I could save 4 bytes by using t*60 instead of frame and removing the 0 in decimal numbers but whatever
u/BalintCsala

x*.5 is x/2

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jylikangas

function u(t) {

c.width=89
x[f='fillText'](`<${(E=t%9)<7?'~':0})_${E<3?'_':''}¸¸¸${E>7?'____':"^;_; ^"}¸¸¸_`,3,38)
x[f]('(Q',7-S(t),46)
x[f]('I|__¦__',55,9)

Apr 16 2018 6:24 AM UTC

}// 140/140

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ASCII cat hunting :)

u/aleamb

cool! haha
u/iverjo

#ascii

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