Top dweets by u/Xen

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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Food

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Xen

remix of d/17108 by u/rodrigo.siqueira

function u(t) {

for(i=99;i--;x.strokeStyle=`hsl(${i*t},90%,${299*T(t)}%,.1`,x.stroke())x.beginPath(r=t*S(t)*50),x.arc(940+r*C(i*t)*i,540+r*S(i*t)*i,99,0,t)

Jan 10 2020 2:35 AM UTC

}// 139/140

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Dweethulhu #waitforit

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Xen

remix of d/14340 by u/Xen

function u(t) {

x.strokeRect(!x.drawImage(c,9+C(t),9+S(t),z=1902,y=1062),0,z,y)
x.strokeStyle=R(t*z%257)

Dec 30 2019 4:14 PM UTC

}// 88/140

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bit'o'golf + keeping sway

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Xen

remix of d/16962 by u/Xen

function u(t) {

for(c.width|=i=84;i--;x.lineWidth=5)
x.arc(p=c.width/2,p/2,i*8,i*t/7,i/t)
x.stroke()

Dec 24 2019 8:54 PM UTC

}// 84/140

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Xen

function u(t) {

for(m=t?0:8e4;m;)x.fillRect(0,0,!x.rotate(--m&-m&m/2?11:-11),!x.translate(1,0))

Dec 24 2019 3:54 AM UTC

}// 79/140

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79byte #dragoncurve with freeze and clean otherwise(75byte)

u/Xen

Ultra slow 60bytes? x.fillRect(0,0,!x.rotate(t&-t&t/2?11:-11),!x.translate(1,0))

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Xen

remix of d/16950 by u/ivylab

function u(t) {

for(i=f=1e3;i--;x.fillRect((S(3*t-i/f))*f*.95+1e3,i,9,1))
x.fillStyle=`hsla(${i/99+t*99},90%,50%,.2)`

Dec 23 2019 7:31 PM UTC

}// 101/140

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Had to play

u/Xen

#waitforit
u/katkip

#xweet

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Xen

remix of d/16924 by u/katkip

function u(t) {

for(t?i=99:Q=1;i--;x.fillRect(Q%X*4,Q/X*6,5,I/X*8))for(V=W=0,X=I=495;I--/V;W=Z*2+Q/2e4-2)Z=V*W,V=V*V-W*W+Q/99%5-3,Q+=.1

Dec 20 2019 8:29 PM UTC

}// 119/140

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simple golf

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Xen

remix of d/16923 by u/adroitwhiz

function u(t) {

x.drawImage(c,S(z=t*t)*5-5,-5,1930,1090)
x.fillStyle=`hsla(${z},99%,50%)`
x.fillRect(-1e3,S(z)*1e3,4e3,!x.rotate(C(z)/2e4))

Dec 20 2019 7:52 PM UTC

}// 123/140

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#waitforit

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Xen

remix of d/16867 by u/mildlybean

function u(t) {

for(X=2e3;X-=20;)for(Y=1e3;Y-=20;x.fillRect(X,Y,27,27))x.fillStyle=`hsl(${((X-950)**2+(Y-560)**2)*t*t},99%,45%,.07)`

Dec 16 2019 5:36 PM UTC

}// 116/140

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Test

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Xen

function u(t) {

for(q=i=255;i--;x.fillStyle=R(q*S(z),q*C(z),q*S(z+t)))x.fillRect(i*39+S(z=t-i/9)*q,0,i*C(z),1E3)

Dec 12 2019 8:56 PM UTC

}// 96/140

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quick golf and test

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Xen

remix of d/16669 by u/Xen

function u(t) {

for(i=2e3;i--;x.fillStyle=R(i))x.fillRect(i*S(i)*t,i*C(i)*t,i,9)

Nov 18 2019 6:59 PM UTC

}// 64/140

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64byte dwitter-art

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