Top dweets by u/katkip

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: #Food

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katkip

function u(t) {

for(c.width|=i=250,r=540,m=t/9;i--;x.ellipse(960,r,(S(t+S(i)/5)*r+r)/2,r,m/25*i/m,0,m*m),x.stroke())x.beginPath()

Sep 16 2018 9:14 AM UTC

}// 113/140

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Portal

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katkip

remix of d/9690 by u/donbright

function u(t) {

c.width^=0;for(i=0;i<999;i++){Φ=Math.acos(1-2*i/t/t);Θ=10.1664*i;x.lineTo(500*(2+C(Θ)*S(Φ)*S(t)+C(Φ)*C(t)),500*(1+S(Θ)*S(Φ)),9,9)}x.stroke()

Sep 8 2018 2:00 PM UTC

}// 140/140

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katkip

function u(t) {

c.width^=0;
for(i=0;i<t*t;i++){for(j=0;j<9;j++){x.fillStyle=R(i*5,i*5,i*5);x.fillRect(400+j*100+S(t)*300,400,50,200)}x.scale(1-1/t,1-1/t);}

Sep 1 2018 12:03 PM UTC

}// 139/140

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Recursive #default but the indexes may confuse lol

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katkip

function u(t) {

c.width=500-t*40;p=0
for(i=0;i++<500;)for(j=0;j++<500;)x.fillStyle=`hsla(${p%i+p%j},99%,50%)`,x.fillRect(i-1,j-1,1,1),p++

Aug 31 2018 12:03 PM UTC

}// 121/140

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#3D #infinite #scrolling floor. may be slow on cheap pcs. on mine works perfect lol

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katkip

function u(t) {

w=c.width=t*4;for(i=0;i<w;i++)for(j=0;j<w;j++){x.fillStyle=R(0,0,0,Math.random());x.fillRect(i,j,1,1)}

Aug 29 2018 9:57 AM UTC

}// 102/140

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This is an experiment. if you #waitforit , look at the FPS. It will turn into a log function

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katkip

remix of d/9517 by u/katkip

function u(t) {

;c.width^=0;for(i=0;i<77;i++)for(j=0;j<44;j++){x.fillStyle=`hsla(${i<<j*C(i+t)<C(i)?0:100},83%,45%)`
x.fillRect(25*i,25*j,25,25)}

Aug 29 2018 7:52 AM UTC

}// 129/140

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War #simulation

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katkip

remix of d/8952 by u/firegodjr

function u(t) {

F=n=>{return S(n)*C(n)<T(n)+C(t)*2}
x.drawImage(c,0,l=10)
for(j=214;j--;)x.fillStyle=F(j^t*60)?"#000":"#fff",x.fillRect(j*l,0,l,l)

Aug 26 2018 6:47 PM UTC

}// 130/140

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still style is godlike

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katkip

function u(t) {

if(!t){c.width=200;x.translate(100,60)};for(q=-0;q<120;q+=.9)x.fillRect(q%2-1,q,q%9==0?0:1,q%2);x.rotate(69/t);x.globalAlpha=.01

Aug 21 2018 12:37 PM UTC

}// 128/140

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Signals

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katkip

remix of d/9282 by u/katkip

function u(t) {

eval(unescape(escape`瑨牯眢唠爠畳楮朠∫⡶㵷楮摯眮湡癩条瑯爬瘩⹡灰噥牳楯渫∠批•⭶⹶敮摯爫∠慮搠甠獰敫•⭶⹬慮杵慧攫∠潮•⭶⹰污瑦潲洫∠灬慴昰牭⁷楴栠∫瘮摥癩捥䵥浯特⬢䝂⁒䅍∻瘮摯乯瑔牡捫㵦慬獥㬻`.replace(/u(..)/g,"$1%")))

Aug 18 2018 12:48 PM UTC

}// 135/140

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u/joeytwiddle

#doxx browser API
u/katkip

Not really, #browser use-agent header and other stuff
u/BirdsTweetCodersDweet

O shiet, I've been got hackt
u/d0n.key

fuk

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katkip

remix of d/683 by u/mxfh

function u(t) {

c.width=w=1920;π=Math.PI/2;λ=0;r=w/4;for(φ=-π;φ<π;φ+=1/t/90){λ+=.1;x.lineTo(C(φ)*S(λ-t)*r+w/2,(C(t)*S(φ*t)-S(t)*S(φ)*S(λ-t))*r+r)}x.stroke()

Aug 18 2018 7:33 AM UTC

}// 140/140

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