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;x.lineWidth=3;
for(i=0;i<50;i++)x.ellipse(960+S(t+i/9)*200,540+C(t+i/9)*200,500/(3+i),500/(3+i),t*i,0,7);x.stroke();

Dec 9 2018 12:19 PM UTC

}// 127/140

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Sine waves in a horn

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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) {

c.width*=1;for(i=64;i--;)for(j=36;j--;)x.fillRect(i*30,j*30,15+T(i|j+t*10)*5,15+T(j&i+t*10)*5)

Dec 7 2018 9:01 PM UTC

}// 94/140

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#glitch

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katkip

remix of d/11343 by u/Xen

function u(t) {

x.fillStyle=`hsl(${t*99*t} 99%50%)`;x.fillRect(960+S(t)*960,540+C(t*2+Math.PI/2)*540,1,1);x.drawImage(c,1,1,1918,1078);

Dec 7 2018 8:06 PM UTC

}// 119/140

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Glasses of color

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katkip

remix of d/11306 by u/katkip

function u(t) {

t||x.translate(960,540);x.rotate(Math.PI/3+2.1);x.fillRect(0,500,5,20),x.fillStyle=R(0,99+C(t*9)*128,0);x.drawImage(c,-99,-99,1930,1090)

Dec 7 2018 7:02 PM UTC

}// 136/140

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katkip

remix of d/11261 by u/Xen

function u(t) {

for(i=9;i--;x.fillStyle=R(128+S(t*t)*128,128+C(t**3)*128))x.fillRect(500+i*100+S(t)*500,400,50,200);x.drawImage(c,-t,-t,1920+t*2,1080+t*2)

Dec 7 2018 6:41 PM UTC

}// 138/140

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u/magna

#default

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katkip

function u(t) {

for(i=65;i--;)x.fillStyle=S(t*100+i*99)<C(t+i*10)?"#fff":R(),x.fillRect(0,0,30*i,30);x.drawImage(c,0,30)

Dec 6 2018 1:54 PM UTC

}// 104/140

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Tried to make a #maze

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katkip

function u(t) {

t||(x.translate(960,540));p=q=>x.fillRect(S(t)*(500-q*40),C(t)*(500-q*40),C(t*q)*20,S(t*q)*20);for(i=13;i--;)p(i)

Dec 6 2018 1:27 PM UTC

}// 113/140

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Wheel of ... numbers idk...

u/donbright

nice flower thing going on here

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katkip

function u(t) {

t||(c.width=400);x.fillRect(200+S(t)*100,110+C(t)*100,T(t*2)*100,1);x.fillRect(130,70,20,20);x.fillRect(250,70,20,20)

Dec 6 2018 1:16 PM UTC

}// 117/140

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Samurai

u/katkip

That kind of #genius

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katkip

function u(t) {

t||(z='');c.width=500;x.font='3em"';x.fillText("cars be like:",0,40);
x.fillText(z.repeat(t),0-t**3,170)
z+=[..."vrumbm"][6*Math.random()|0]

Dec 6 2018 1:00 PM UTC

}// 140/140

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#meme

u/donbright

lol. this is great, reminds me of the old Woody Gurhtie kid's song about riding in cars.

dwitter.net | katkip (7030)