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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ciaccodavide

remix of d/20627 by u/ciaccodavide

function u(t) {

if(t<13)for(n=37;n--;)g+=.1,r=g,x.moveTo(960+C(p)*r,540+S(p)*r),x.lineTo(960+C(g)*r,540+S(g)*r),p=g;x.stroke()}{g=0,p=0

Nov 15 2020 10:21 PM UTC

}// 119/140

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slower

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Xen

remix of d/9929 by u/anotherkitten

function u(t) {

with(x){t?fillStyle=`hsl(${t*99} 76%66%`:translate(950,540)
fillRect(9,9,9,9)
drawImage(c,-950,-550)
rotate(t)}

Sep 18 2018 10:52 PM UTC

}// 111/140

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u/DataMeta

on a scale of microrganism time lapse to 2001: a space odyssey this is a yes
u/donbright

@Xen what on earth have you created... omg
u/Xen

The universe is alive ;-)

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nikoloffgeorgi

function u(t) {

a=500
j=960
n=540
x.fillStyle=R(23,41,58,.08)
x.fillRect(0,0,j*2,n*2)
x.fillStyle='#fff'
while(a--)x.fillRect(S(a)*j+j,C(t*12+a*3)*n+n,30,1)

Dec 6 2019 4:43 PM UTC

}// 140/140

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Xen

function u(t) {

x.fillRect(0,0,S(c.width=t)*t,t)

Sep 14 2018 11:50 PM UTC

}// 32/140

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32byte tiny drunken dweet

u/Xen

also... x.fillRect(T(c.width=t),0,t,t) .... basic 30byte

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tomxor

remix of d/21369 by u/tomxor

function u(t) {

f=(a=0,b=0)=>S((d=9+Math.hypot(X+a-128,Y+b-64))/t)/d*12
for(c.width&=i=37120;i--;)
x.fillRect(X=i&255,Y=i>>8,Z=C(f(-8)+f()+f(8)+f(0,-32)),Z)

Jan 21 2021 9:59 PM UTC

}// 140/140

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growing an #interference wave #baby

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magna

remix of d/8593 by u/magna

function u(t) {

c.width|=0
x.font='66px"'
for(Y=16;Y--;)for(X=29;X--;)x.fillText([...'🌑🌘🌗🌖🌕🌔🌓🌒🌑'][(S(X/7/S(t)+Y/5/C(t)+t)+1)*4.5|0],X*66,Y*66+66)

Jun 13 2018 1:28 PM UTC

}// 129/140

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u/vain

fantastic!
u/jdspugh

Very creative!

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Xen

remix of d/14771 by u/loktar

function u(t) {

for(c.width|=X=i=39,z=-1e3,f=C(t/4)*z+2e3;i++<f;x.fill(x.arc(-z+X*C(i-t)*5*v,i*v/2+z,11*v,t,-i-t*6)))x.beginPath(v=f/(f+z))

Jun 26 2019 4:55 PM UTC

}// 123/140

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quick golf and test

u/donbright

fascinating

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Vftdan

remix of d/9836 by u/Vftdan

function u(t) {

c.width*=1;for(i=C(a=t*2)*5;i<8+S(t)*7;i+=.02,x.fillStyle=R(0,0,0,C(i+i/a)/3))x.fillRect(S(a+i)*200+960,C(t-i)*200+540,S(a)*8+9,C(i)*8+9)

Sep 14 2018 12:29 PM UTC

}// 137/140

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xargs

remix of d/31727 by u/xargs

function u(t) {

c.width=1920 
for(i=0;i<9;i++)
x.fillRect(400+i*100+S(t)*300,400,50,S(t+i)*100)

May 14 2024 10:45 AM UTC

}// 80/140

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S(t+i)*100

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BuRRak

function u(t) {

c.p=t^0?c.p:"";this.onkeypress=(e)=>{v="";if(e.key==" "){v=c.p;c.p="";v=v+"="+eval(v)}else c.p+=e.key};throw v==""?c.p:v;

Jan 21 2018 1:30 AM UTC

}// 121/140

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Simple useless calculator, press space to calculate and use the keyboard to write your problem