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: #ScaryMovies

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Xen

remix of d/29009 by u/rodrigo.siqueira

function u(t) {

t?Z=240-t*t:z=1
K=!t||K+3
for(i=3e3;i--;z^=1)x.fillStyle=R(z?Y=C(i/Z-S(i/Z-S(i/80)*C(i/K+t))*t)**2*Z:Z*i,Z^Y,K^Z/7),x.fillRect(i,K,.9,z?3:2)

Dec 1 2023 6:15 PM UTC

}// 140/140

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remix and fit

u/Xen

#art

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Xen

remix of d/28961 by u/zachygreen

function u(t) {

z=20
x.beginPath(x.fill(x.arc((frame*2%96)*z,frame|0%27*40,z,0,9)))

Nov 27 2023 6:42 PM UTC

}// 67/140

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Slanted Golf

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Xen

remix of d/28883 by u/Odog8

function u(t) {

t?e+=[-1,c.width=S,1,-S,d+=(a[e]^=1)?1:3][d%4]:a=Array(d=e=S=19)
for(i in a)x.fillRect(i%S,i/S,1,a[i])

Nov 21 2023 5:50 PM UTC

}// 102/140

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2 bytes less Vs lower quality

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Xen

remix of d/28876 by u/xyper

function u(t) {

c.style="filter:invert("
for(i=490;i--;x.strokeRect(799+S(i+t)*i*4,399+C(i+t)*i*2,i,i))x.strokeStyle=R(i,i*2,255,.5)

Nov 17 2023 7:34 PM UTC

}// 116/140

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bang a lil remix.... Star about die.

u/Xen

#warm
u/xyper

it looks like a black hole, but without, yknow, the hole
u/DataMeta

or maybe a star about to be born from nebula hot gas and dust! :D

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Xen

remix of d/28861 by u/siya.sharma

function u(t) {

x.globalCompositeOperation="xor"
c.style.filter=`invert(`
x.font="40em'"
x.fillText('🌈',C(t**t)*2e3,S(t*t)*1e3)

Nov 17 2023 2:23 PM UTC

}// 111/140

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u/lewdev

This reminds me of "The more you know"

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Xen

remix of d/28836 by u/timothytomato

function u(t) {

r=Math.random
x.drawImage(c,C(t**=t)*9,S(t)*7)
x.fillStyle="#"+frame
x.fillRect(r()*2e3,r()*1e3,99,99)

Nov 10 2023 4:26 PM UTC

}// 102/140

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𝔹 𝕃 𝔼 𝔼 𝔻

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Xen

remix of d/28832 by u/timothytomato

function u(t) {

c.style.filter="blur(5vh)contrast(9"
for(i=3e2;i--;x.fillStyle=`hsl(${i*t*9} 50%50%)`)x.fillRect(1e3+C(i*t/7.7)*i*5,555+S(i*t/3.3)*i*3,19,9)

Nov 9 2023 8:14 PM UTC

}// 140/140

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Woosh

u/cantelope

neat

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Xen

remix of d/28793 by u/AArt1256

function u(t) {

for(X=Y=t,i=2e3;i--;Y=(i/Y&8)+(Y-X)/2,X+=Y)x.fillRect(X*36+700,Y*36+540,.1,1),x.fillStyle=`hsl(${Y*t} 50%50%`;c.style.filter='invert('

Nov 3 2023 4:14 PM UTC

}// 134/140

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quick remix: waitforit

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Xen

remix of d/28777 by u/lewdev

function u(t) {

x.fillRect(frame*40%1e3,frame*1.6|0,40,40)
x.fillStyle=frame%2?"red":R()

Oct 31 2023 1:18 AM UTC

}// 72/140

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quick messy golff

u/Joachim

61 char -->x.fillRect(t*2e3%6e2,t*90|0,40,40);x.fillStyle=R(T(t*89)*999)

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Xen

remix of d/28763 by u/neimad

function u(t) {

for(x.fillRect(n=l=-1,0,m=c.width=138,m);n<m;x.fillText(code[n],-t*79%3800+n*9+m+S(t)*95,y/9+39))x.fillStyle=`hsl(${y=S(t+n++/2)*m} 99%50%`

Oct 27 2023 5:06 PM UTC

}// 139/140

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golfed to fit

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