Top dweets by u/AnnanFay

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: #ScaryMovies

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AnnanFay

remix of d/7082 by u/yonatan

function u(t) {

x.drawImage(c,t&3?0:960,t&1?0:540,960,540)
x.drawImage(I,480,270,960,540)
};{(I=new Image).src='//具.pw'

Mar 2 2018 12:49 AM UTC

}// 103/140

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!h6q: please link https://picsum.photos/1920/1080?random

u/AnnanFay

Change t&3 to t&4 if you want it to branch in all directions.
u/AnnanFay

*t&2

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AnnanFay

remix of d/6962 by u/New_Core

function u(t) {

for(i=99;i--;x.fillRect((i+S(i*6))*30,1080,50,S(i*9)*99-700))c.style.background=`radial-gradient(at ${50+C(t)*30}%,#f73 5%,#113 ${99*S(t)}%`

Feb 17 2018 4:33 AM UTC

}// 140/140

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Wanted to fit a 🌞, but not enough space! Great work by New_Core on the original

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AnnanFay

remix of d/6851 by u/AnnanFay

function u(t) {

for(i=1e4;i--;x.fillRect(960+P(T),520+P(C),5,5))P=G=>G[i]=(G[i]||0)+6*Math.random()-3+(G[i+1]-G[i]||0),x.fillStyle=R(l=200-i/40,9,l*9,0.4)

Feb 15 2018 12:47 AM UTC

}// 138/140

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AnnanFay

remix of d/6897 by u/New_Core

function u(t) {

c.width=w=320
f=148;[[-87,w,1703],[465+t*60%8*f,w,f,0,32,w,f],[t**7,w,1210]].map(a=>x.drawImage(I,0,...a))};{I=new Image()
I.src='//具.pw'

Feb 13 2018 8:18 PM UTC

}// 137/140

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!h6q: please link http://www.wab.com/screens/403/pha_enigma_gf…

u/AnnanFay

Thought I would try putting 'phenomena' at the top, ended up making the logo page and transition.

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AnnanFay

function u(t) {

c.width|=0
P.push(1+P[2*(1<<Math.log2(f++))-f])
x.stroke(new Path2D('M960,540'+P.map(v=>'hv'[v&1]+'-| '[v&2]).join(s=60/t**.5)+s))}{P=[f=1]

Mar 27 2018 9:41 PM UTC

}// 139/140

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Dragon Curve

u/AnnanFay

This looks great when full screen otherwise the filled version will look much better d/7493

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AnnanFay

remix of d/6994 by u/snydej

function u(t) {

w=400,d=3
for(p=6.28/d;d--;x.fillRect(0,0,w,w))x.setTransform(s=2*S(q=t+d*p),C(q),S(q+=p),C(q),960,540),x.fillStyle=R(l=60+80*s,l/2,l*2)

Feb 24 2018 12:56 AM UTC

}// 136/140

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AnnanFay

remix of d/6966 by u/Xen

function u(t) {

c.width|=i=128
with(x)
for(globalCompositeOperation='xor';i--;beginPath(fill()))
arc(
X=960+C(n=i*t)*9,
Y=540+S(n/3)*C(t*9)*9,
R=i*5,
0,7
)

Feb 17 2018 3:26 AM UTC

}// 139/140

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u/iverjo

Moiré party

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AnnanFay

remix of d/6862 by u/AnnanFay

function u(t) {

x.globalCompositeOperation='hue'
x.drawImage(I,X=t**3%1*2e3,Y=X**3%1e3,s=200,s,X+S(X%4)*X,Y,s,s)};{I=new Image
I.crossOrigin=I.src='//具.pw'

Feb 12 2018 7:47 PM UTC

}// 139/140

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!h6q: please link https://picsum.photos/1920/1080?random

u/AnnanFay

Heh, we don't need I.crossOrigin= any more so there's 15 characters to play with.
u/davidsharp

Woah, nice thinking outside of the box 🤯

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AnnanFay

remix of d/6823 by u/PietPtr

function u(t) {

for(i=0;i<960;i++)
r=Math.random(),
x.fillStyle=R(S(t+i/420)*255,S(r)*255,C(r)*200),
x.fillRect(960-(r*1920)/2,i*r,r*1920,r*i)

Feb 9 2018 11:45 PM UTC

}// 126/140

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Just messing around and thought it looked cool.

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AnnanFay

remix of d/6692 by u/AnnanFay

function u(t) {

eval(Z)}{Z='',(D=async (d,p,...r)=>(Z+=/ f.*u\(t.*([^]*?) }/.exec(await(await fetch(d)).text())[1].slice(p),D(...r)))(888,0,7094,17)

Mar 25 2018 10:48 AM UTC

}// 132/140

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Some site changes broke the original so here's an improved version. Numbers at the end are pairs of Dweet ID and offset.

u/BuRRak

uh

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