Dweets awesomed by u/eviltoad

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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pommak

function u(t) {

s=S(t),w=190*s,p=.062+t
for(z=1;z<40;z++)for(i=0;i<99;i++){
x.fillStyle=R(w*s,w*s,w)
x.fillRect(960+40*z*s*S(i*p),590+40*z*s*C(i*p),s*99,1)}

Jan 4 2018 10:32 AM UTC

}// 140/140

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mpasula

remix of d/5464 by u/mpasula

function u(t) {

t||x.translate(960,540)
h=C(t*9)*255
x.fillText(t&1?'❤️':'< 3',-6+T(h)*9,S(h)*29+5)
x.drawImage(c,-1008,-567,2016,1134)
x.rotate(C(t)/4e3)

Jan 4 2018 9:25 AM UTC

}// 139/140

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mpasula

function u(t) {

t||x.translate(960,540)
h=C(t*9)*255
x.fillText(t&1?'🚀K':'👾.',-6+T(h),S(h)*9+5)
x.drawImage(c,-1008,-567,2016,1134)
x.rotate(C(t)/2e3)

Jan 4 2018 8:49 AM UTC

}// 135/140

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remix of #5366 by hoplite

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mpasula

function u(t) {

t||x.translate(960,540)
h=C(t*9)*255
x.fillText('🚀:',-6,S(h)*5+5)
x.drawImage(c,-1008,-567,2016+S(h),1134+C(h))
x.rotate(C(t)/2e3)

Jan 4 2018 8:37 AM UTC

}// 131/140

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remix of #5366 by hoplite

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DirtyDan

remix of d/5459 by u/DirtyDan

function u(t) {

c.width=1920;p=Math.PI*2;x.beginPath();a=540;for(i=0;i<250;i++){b=p*(i/270)*T(t/4);x.lineTo(i*8,a+a*S(b));x.lineTo(i*8,a+a*-S(b))}x.stroke()

Jan 4 2018 8:22 AM UTC

}// 140/140

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DirtyDan

function u(t) {

c.width=1920;p=Math.PI*2;x.beginPath();t/=4;a=540;for(i=0;i<50;i++){b=p*(i/99)*T(t);x.lineTo(0,a+a*S(b));x.lineTo(i*40,a+a*-S(b))}x.stroke()

Jan 4 2018 8:08 AM UTC

}// 140/140

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Got this while trying to shorten this one: c.width=1920;p=Math.PI*2;x.beginPath();t/=4;a=540;for(i=0;i<250;i++){b=p*(i/270)*T(t);x.lineTo(i*8,a+a*S(b));x.lineTo(i*8,a+a*-S(b))}x.stroke()

u/DirtyDan

Got it! https://www.dwitter.net/d/5460

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eviltoad

remix of d/5387 by u/eviltoad

function u(t) {

c.width|=f=(a,d,g,b,w,h)=>!d?0:(x.fillRect(w-=g*C(a),h-=g*S(a),5,5),[b,-b].map(_=>f(a+_,d-1,g/1.5,b,w,h)));f(1.57,13,400,1.57*S(t),960,1080)

Jan 4 2018 7:46 AM UTC

}// 140/140

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u/Xen

cool idea
u/eviltoad

^__^ Taken from other dwitters with a bit of remix actually

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Exca

function u(t) {

c.width|=l=Math.hypot
for(i=3e3;i--;){q=i%99,w=i/99,a=S(t)*29+70,s=C(t)*55,b=l(q-a,w-s)+l(q-a/3,w-s/5),n=S(b)*19,x.fillRect(q*20,w*36,n,n)}

Jan 4 2018 7:15 AM UTC

}// 139/140

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lowpoly

remix of d/5442 by u/lowpoly

function u(t) {

c.width=l=2e3;for(Y=0;Y<2e3;Y+=9,l=t+Y/70)for(w=5;w--;)x.fillRect((C(l)*Y/55-w/2+20)*50,Y,w*50,Y,x.fillStyle=`hsl(${Y-t*60},100%,${5-w}0%)`)

Jan 4 2018 3:52 AM UTC

}// 140/140

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u/magna

Very cool!

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jbl

remix of d/5314 by u/jbl

function u(t) {

c.width|=i=300
x.lineWidth=.1
while(--i)q=19+S(t/6)/28*i,x.arc(S(q/3)*i+q*60,(C(q*S(t/2))+4)*i/2+200,(C(q)*60+200)*S(i/96),0,7)
x.stroke()

Jan 4 2018 2:37 AM UTC

}// 138/140

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Show more comments…
u/magna

Nice!
u/nystrand

cool!
u/rikardlindstrom

love it!
u/iverjo

It looks organic
u/lionleaf

#balloon #organic #floppy
u/leonarven

Damn that looks impressive, still such simple! :)
u/skeletonNatte

Somehow pretty unsettling

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