Hot dweets by u/dongwoo

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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dongwoo

function u(t) {

c.width|=0
x.font='4cm a'
x.translate(f=900,f)
g=(h,j,k)=>x.fillText(h,j,k)
g('🐩',-20,80)
x.rotate(Math.abs(S(t*12))*Math.PI/5)
g('🐕',0,0)

Jul 20 2017 1:56 AM UTC

}// 138/140

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u/sigveseb

lol
u/magna

Background music to go with it: https://www.youtube.com/watch?v=ivJrE_Wory0

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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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dongwoo

function u(t) {

x.fillRect(0,950,620,c.width|=0)
x.font="6cm a";['🎈','🤡','⛵'].map((e,i)=>{k=(i+2)%3;x.fillText(e,200*i,1750-(t%5>k+1?1:t%5<k?0:t%1)*680)})

Jul 17 2017 5:52 AM UTC

}// 138/140

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u/XMF

I thought you would use integers for this, but they're all floats down here.
u/Polyducks

omg that's an amazing reference.

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dongwoo

function u(t) {

x.textAlign="center";x.textBaseline="middle"
b=(d,e)=>{x.font=e+"1cm a";x.fillText(d,960,540)}
for(i=9;i;)b((i+t|0)%2?'💙':'❤️',i--)
b('🐝')

Jul 17 2017 12:24 AM UTC

}// 138/140

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u/XMF

See the bee in the center? That's me, little bee!😍
u/cantelope

hm. doesn't seem to work right in my chrome https://lookie.ml/uploads/kRDhV.jpg
u/dongwoo

Ah, damn. Wrote it in Safari.
u/dongwoo

Turns out Chrome can't render emoji above a particular size. I'll have to revisit this.

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dongwoo

function u(t) {

w=c.width=100;
a=x.arc.bind(x);
for(i=w;i;){x.beginPath()
k=2*t
a(w/2+C(k)*5,w/3+S(k)*5,i--,i-k,i-k+3)
x.stroke()}

Jul 14 2017 6:07 AM UTC

}// 115/140

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u/Xen

#2892 remix 92bytes hyper version

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