Hot 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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Food

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katkip

function u(t) {

c.width*=1 // clear the canvas
for(i=0;i<9;i++)for(j=0;j<100;j++)
x.fillRect(400/j+i*100/j+S(t)*300/j,400/j,50/j,200/j) // draw 50x200 rects

Oct 27 2018 6:03 PM UTC

}// 140/140

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Infinite #default

u/erin

didnt even remove the comments! thats how you know its a good golf
u/erin

loool

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katkip

function u(t) {

c.width*=1;r=(f,q)=>{while(q-->0)for(i=0;i++<10;)x.fillRect(400/q+i*100/q+S(f)*300/q,400/q,50/q,200/q)};r(t,t*t/3)

Oct 27 2018 6:07 PM UTC

}// 114/140

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#recursive #default

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katkip

function u(t) {

if(!t)x.translate(960,0),x.rotate(.79);for(i=0;i<48;i++)for(j=0;j<48;j++)x.fillStyle=(t*i/6&j*t/6)?"#fff":"#000",x.fillRect(i*30,j*30,30,30)

Oct 27 2018 4:42 PM UTC

}// 140/140

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Simpliest #sierpinski #fractal

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katkip

remix of d/10709 by u/New_Core

function u(t) {

s=c.style;s.backgroundBlendMode='lighten';for(b=[i=5];i--;s.background=b)b[i]=`repeating-radial-gradient(${T(t)*i+2}%${i}%,#0f0,#012 300%)`

Oct 27 2018 5:56 PM UTC

}// 139/140

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katkip

function u(t) {

if(!t)x.translate(960,540);r=(a,b,d)=>{while(d-->-1&&a>3&&b>3)x.fillRect(a*S(a*a-b+d),b*C(b*b-a+d),10,10);r(a/1.5,b/1.5,t);}
r(960*2,540*2);

Oct 27 2018 3:54 PM UTC

}// 140/140

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#orbits solar system #recursive Not real time

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katkip

function u(t) {

if(!t)c.width=w=500;for(i=w/10;i--;)for(j=w/10;j--;)x.fillStyle=`hsl(${((i<j/.55?i*100:j*100+t*100))},99%,50%)`,x.fillRect(i*10,j*10,10,10)

Oct 26 2018 6:53 PM UTC

}// 139/140

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Idk, just looked satisfying to me. #color

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katkip

function u(t) {

x.lineWidth=5;if(!t){if(!t){e=[];for(i=0;i++<64;)e.push(Math.random())};for(i in e)x.lineTo(i*30,e[i]*1080);x.stroke()}

Oct 27 2018 5:32 PM UTC

}// 119/140

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Chart inside dwitter! Random data.

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katkip

function u(t) {

c.width*=1
for(i=0;i<9;i++)sz=Math.abs(.3*T(t+i)),
x.fillRect(400+i*100+S(t)*300,400*sz,sz*50,sz*200)

Oct 24 2018 11:30 AM UTC

}// 101/140

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The amazing thing is that they dont touch. q

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katkip

remix of d/10586 by u/leonarven

function u(t) {

eval(unescape(escape`挮睩摴桼㵲㴳〫匨琯ㅥ㐩⨵㭣⹳瑹汥⹢慣歧牯畮搽✣〵昧㭦潲⡉㴰㭉㱲⩲⨲㭸⹦楬汓瑹汥㴧⌰慤✬砮晩汬⡸⹡牣⡲⩘⨲⸲Ⱳ⩙ⱇ⨹ⰰⰵ⤩⥸⹢敧楮偡瑨⡘㵉⵲⨨夽䤫⬯爦㈵㔩ⱇ㴱⭓⡴⨹⭘⩙⩙⤫㈩㬻`.replace(/u(..)/g,"$1%")))

Oct 21 2018 3:07 PM UTC

}// 135/140

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#waves

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katkip

remix of d/10534 by u/tomxor

function u(t) {

x.fillRect(0,0,i=2e3,i);for(t+=t*10;p=i&1,m=t/C(t/i)+p*(t/i*i+i%t),i--;)x.clearRect(960+m*S(n=i*i+t/9+t*i/8769)/C(1/t+p),540+m*C(n+p/t),5,5)

Oct 19 2018 6:10 PM UTC

}// 140/140

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#waitforit to see how does it look in a black hole!

u/tomxor

OMG it's a stargate :P

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