Random dweets | Dwitter

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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AOctavio

function u(t) {

c.width=1920;for(z=0;z<10;z++)for(i=0;i<99;i++)x.fillRect(((-54+i*40)+z*200)-1900,600+300*S(t+i*6.2),100,20);

May 22 2020 5:16 PM UTC

}// 109/140

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u/nml

gg wp cool waves

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384.cz

function u(t) {

for(i=0;i<1e3;i++)
x.fillRect(S(T(t|i))*2e3,C(T(T(t+i)))*1e3,6,6)

Jun 18 2022 10:12 AM UTC

}// 65/140

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#abstract

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cagr30

function u(t) {

(F=Z=>{for(x.fillStyle=R(W=1/Z*4e3,W/2,W/4),i=Z*Z*2;n=i%Z,m=i/Z|0,i--;n%2^m%2&&x.fillRect((n-t%8-9)*W,(S(t)+m-1)*W,W,W));Z&&F(Z-6)})(36)

Aug 1 2017 3:56 PM UTC

}// 137/140

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rodrigo.siqueira

remix of d/23388 by u/rodrigo.siqueira

function u(t) {

for(x.drawImage(c,C(t*4)*2-40,S(t*4)*2-15,i=2e3,1111);i--;x.fillStyle=`hsl(${i/2},90%,${i}%)`)x.fillRect(960+S(i+t)*i*C(i*i),540+S(i)*i,2,2)

Jul 26 2021 11:25 PM UTC

}// 140/140

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#spiral flow of lines

u/rodrigo.siqueira

This is what we see when we fly on the Neverending story's dragon (Falkor flight). Watch while you listen to Neverending Story or Bastian's Happy Flight. See remix link for the night version.

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veubeke

function u(t) {

c.width^=0
x.fillStyle=R(T=255,T,T,.2,x.font=T+'px"',x.fillText('Fog',760,560))
for(i=20;i--;)x.fillRect(850+C($=t/9+i)*180,T+S($)*200,T,T)

Oct 19 2018 7:18 PM UTC

}// 139/140

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cagr30

function u(t) {

c.width=w=270
for(i=8;i--;)h=54*(3*t+i)%w,a=i<5,b=i>6,x.fillRect(w/2+(a?0:b?-7-45*S(t):w*(i-5.5)/2),a?h:b?96:5,b?20:3,5*(a?2:(b?9:2*w)))

Sep 23 2019 6:58 PM UTC

}// 136/140

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Zolden

function u(t) {

c.width|=0;for(k=0;k++<1999;){j=k%20;q=j*j;
i=k/20;p=255-q*j/30;x.fillStyle=R(p,p,p,1);x.fillRect((q+75)*i-q*(t+8)*3,q*2,q/2,j*40)}

Jan 2 2018 11:29 PM UTC

}// 131/140

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kipkat

function u(t) {

for(c.width|=0,i=2e3;Y=i-->>5;((X*(Y^X)*(1-C(t/4))/99&18).toString(D=25)>"082ac4e63b19f7d5"[Y%4*3+X%4])&&x.fillRect(X*D,Y*D,D,D))X=i&58

Dec 20 2017 6:41 PM UTC

}// 135/140

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peterBandsholm

remix of d/22483 by u/ketolli

function u(t) {

c.width=1920;
a=1920;
for(i=0;i<a;i++)x.fillRect((S(t)*i/2),i,C(i/50*t)*a,i/600)

Apr 14 2021 4:19 PM UTC

}// 81/140

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brainfuck

u/roboeor

wow how??

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ondras

function u(t) {

for(a=b=r=0,s=1080,i=1000;i--;r=Math.random()*3)x.fillRect(a=(r>2)*s+a>>1,b=(r<1)*s+b>>1,1,1)

Feb 23 2017 12:21 PM UTC

}// 93/140

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