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.

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

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katkip

function u(t) {

x.fillRect(960+C(t*99)*t*20,540+S(t*20)*t*20,t,t)

Dec 9 2018 2:04 PM UTC

}// 49/140

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Tlilxochitl's Flower #fractal. Is this the most golfed fractal on dwitter?

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katkip

function u(t) {

eval(unescape(escape`稽䵡瑨⹲慮摯活楦⠡琩筘㵛崬夽孝ⱑ㴰ⱗ㴰㭦潲⡩㴱〻椭ⴻ⥘⹰畳栨稨⤪㤶〩ⱙ⹰畳栨稨⤪㤶〩㭦潲⡰⁩渠堩儫㵘孰崬圫㵙孰崬砮晩汬剥捴⡘孰崬奛灝ⰹⰹ⤻砮浯癥呯⠰ⰰ⤻砮汩湥呯⡑⼵ⱗ⼵⥽砮獴牯步⠩`.replace(/u(..)/g,"$1%")))

Dec 8 2018 7:54 PM UTC

}// 138/140

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I tried to make a similar algorithm to the linear regression algorithm! Machine learning #ai prediction inside dwitter! If you think this doesn't deserve an awesome, search on google what is linear regression ;) I couldn't golf all the formulas so I used the mean calculus. z=Math.random;if(!t){X=[],Y=[],Q=0,W=0;for(i=10;i--;)X.push(z()*960),Y.push(z()*960);for(p in X)Q+=X[p],W+=Y[p],x.fillRect(X[p],Y[p],9,9);x.moveTo(0,0);x.lineTo(Q/5,W/5)}x.stroke()

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katkip

function u(t) {

x.fillRect(0,0,2e3,2e3);for(i=214;i--;)
x.clearRect(i*9,540,9,400*S(i/6+t+T(i+t)/99));
x.drawImage(c,S(t*420)*20,C(t*69)*20)

Dec 6 2018 12:49 PM UTC

}// 124/140

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#glitch ed frequence

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katkip

remix of d/10262 by u/E-Mouse

function u(t) {

for(i=2e3;i--;x.fillStyle=R(S(t*p)*128+128,C(i*t)*128+128,0))
x.fillRect(960+T(p=i/314+t)*(d=450+S(p*p)*C(i*p)),540+T(p+i/d+t*i/999)*d,9,9)

Oct 6 2018 1:51 PM UTC

}// 139/140

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u/donbright

yay for Tan()

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katkip

remix of d/5380 by u/ellisk1

function u(t) {

x.fillRect(0,0,q=c.width=2e3,q);for(i=q;i--;)r=40+i**4/8e7/t,x.fillStyle="#fff",x.fillRect(1e3+S(z=i%q*i+3e2*t/r)*r,1e3+C(z/i)*r-i,8,8)

Sep 27 2018 2:15 PM UTC

}// 135/140

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Golfed, minified and fastified

u/joeytwiddle

A like this one. Black hole -> tornado

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katkip

remix of d/5771 by u/DonKarlssonSan

function u(t) {

c.width|=w=960;h=540;for(i=0;i<74;i++)x.save(),x.translate(w,h),x.rotate(T(t+i*999)/4),x.strokeRect(-(s=i*30+5)/2,-s/2,s,s),x.restore()

Sep 23 2018 1:56 PM UTC

}// 135/140

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katkip

remix of d/10016 by u/yonatan

function u(t) {

c.width|=f=(u,v,a,s,i=3)=>s<29?x.lineTo(u,v):i&&f(u+S(b=a+i*Math.PI/3*2)*s,v+C(b)*s,b*-2,s/5*3)|f(u,v,a,s,i-1)
f(960,490,t/40,900)
x.fill()

Sep 22 2018 7:12 PM UTC

}// 139/140

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u/magna

#kaleidoscope

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katkip

function u(t) {

;c.width^=0;for(i=0;i<74;i++)for(j=0;j<42;j++)
x.fillRect(26*i+S(t),26*j+C(t),25,25)

Aug 29 2018 7:42 AM UTC

}// 84/140

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It is actually a pixel illusion. It is different on other resolution

u/katkip

Try to fullscreen
u/iverjo

Interesting

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katkip

function u(t) {

eval(unescape(escape`楦⠡琩筩㴹㘰㭪㴵㐰絲㵍慴栮牡湤潭㭰㵮㴾⠨爨⤼〮㔩⵮⤽㴰㼱㨭ㄻ椫㵰⠱⤪㄰㭪⬽瀨ㄩ⨱〻砮晩汬剥捴⡩ⱪⰲ〬㈰⤻砮杬潢慬䍯浰潳楴敏灥牡瑩潮㴧硯爧㭸⹦楬汓瑹汥㵠桳污⠤筩籪紬㠵┬㔰┩总`.replace(/u(..)/g,"$1%")))

Aug 18 2018 11:28 AM UTC

}// 134/140

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Random virtual ant that actually builds underground tunnels. Inspired from Langton's Ant and compressed using d/9207

u/BirdsTweetCodersDweet

#ant #compressed #random #langton
u/BirdsTweetCodersDweet

Nice, do the colors represent the depth or something?

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katkip

remix of d/5187 by u/JonasPeeters

function u(t) {

c.width=1920;
for(i=0;i<190;i++){x.fillStyle=R(T(i*3)*255,S(i/t)*255,C(t)*255);x.fillRect(S(i/10+t*2)*300+1000,T(i/30)*400+500,40,100)}

Aug 6 2018 12:05 PM UTC

}// 135/140

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#challenge add small *connections* between these 2 lines to make it look like a DNA. good luck

dwitter.net | katkip (7603)