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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katkip

function u(t) {

t||(q=-1);if(t>1&&q==-1){q=t-1;}throw q

Feb 5 2019 9:55 AM UTC

}// 39/140

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Scripts delay calculator, performance test, wait 1 second and look at the throw, 39bytes #application

u/katkip

37: t||(q=0);if(t>1&&q==0){q=t-1;}throw q

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katkip

remix of d/12143 by u/katkip

function u(t) {

f=n=>Math.log(n*2-1);c.width^=0;for(i=192;i--;)for(j=9;j--;)
x.fillRect(1920-f(i)*314,1080-f(j+i+C(t+j+i/9)*9)*180,10,10)

Feb 4 2019 6:54 PM UTC

}// 121/140

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katkip

remix of d/12108 by u/katkip

function u(t) {

c.width*=1;for(i=314;i--;)x.beginPath(),x.arc(i*9.6-500,540,Math.abs(C(i/65+t))*500,0,7),x.stroke()

Feb 2 2019 5:21 PM UTC

}// 99/140

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Yeah, #infinite #abstract tied balloons

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katkip

function u(t) {

q=0.78;c.width*=1;X=960,Y=540;for(i=145;i--;)x.moveTo(X+C(i*q+t)*500,Y+S(i*q-t)*500),x.lineTo(X+S(i*q)*500,Y+C(i*q)*500);x.stroke()

Feb 2 2019 4:54 PM UTC

}// 131/140

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This one is finally made of lines

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katkip

remix of d/12101 by u/katkip

function u(t) {

eval(unescape(escape`猽㈰㭲㵍慴栮牡湤潭㭴籼⡶㴰ⱖ㴰ⱘ㴰ⱙ㴰⤻景爨椽㔴㭩ⴭ㬩景爨樽㤶㭪ⴭ㬩砮晩汬却祬攽恨獬⠤筘⩩⭪⩙紬㤹┬㔰┩怬砮晩汬剥捴⡪⩳Ⱪ⩳ⱳⱳ⤻堫㵖⬽爨⤭⸵㭙⬽瘫㵲⠩⴮㔻`.replace(/u(..)/g,"$1%")))

Feb 2 2019 4:38 PM UTC

}// 126/140

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Random #velocity explorer but it zooms in and zooms out the rainbow

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katkip

function u(t) {

eval(unescape(escape`猽㈰㭲㵍慴栮牡湤潭㭴籼⡶㴰ⱖ㴰ⱘ㴰ⱙ㴰⤻景爨椽㔴㭩ⴭ㬩景爨樽㤶㭪ⴭ㬩砮晩汬却祬攽恨獬⠤筘⭩幪⭙紬㤹┬㔰┩怬砮晩汬剥捴⡪⩳Ⱪ⩳ⱳⱳ⤻堫㵖⬽爨⤭⸵㭙⬽瘫㵲⠩⴮㔻`.replace(/u(..)/g,"$1%")))

Feb 2 2019 4:35 PM UTC

}// 126/140

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Random #velocity explorer the XOR hue #color visualization

u/katkip

Code: s=20;r=Math.random;t||(v=0,V=0,X=0,Y=0);for(i=54;i--;)for(j=96;j--;)x.fillStyle=hsl(${X+i^j+Y},99%,50%),x.fillRect(j*s,i*s,s,s);X+=V+=r()-.5;Y+=v+=r()-.5;

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katkip

function u(t) {

c.width*=1;for(i=999;i--;)x.fillRect(960+C(i*3.1416+S(i+t)*1.568+t/2)*700,540+S(i*C(i+t)/i*S(t+i))*500,9,9);

Feb 2 2019 4:24 PM UTC

}// 108/140

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Glued

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katkip

remix of d/11988 by u/katkip

function u(t) {

t||(j=0);for(k=3;k--;){for(i=384;i--;)x.fillStyle=R(T(i*j)*30,C(i^j+t)*50+90,T(j&i+t)*40),x.fillRect(i*5,j*5,5,5);j>216?j=0:j++}

Jan 29 2019 6:13 PM UTC

}// 128/140

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u/13thptr

DF vibes

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katkip

function u(t) {

k=S(t)*t;l=C(k)/6;x.fillRect(960+C(k-l)*400,540+S(k+l)*500,10,10)

Jan 28 2019 12:46 PM UTC

}// 65/140

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katkip

function u(t) {

x.shadowBlur=20;x.shadowColor='red',f=s=>{if(s>10)x.fillRect(960+C(s*s)*s,540+S(s*s)*s,10,10),f(s/1.1)}
f((t*t*t)%900)

Jan 23 2019 4:41 PM UTC

}// 118/140

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#virus evolving

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