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) {

if(!t){z=[];for(i=214;i--;)z.push(S(i*i))}
c.width|=0;for(i in z)x.fillRect(i*9,540,9,-(r=z[i])*540),(r<z[i-1])?(q=z[i-1],z[i-1]=r,z[i]=q):t

Dec 20 2019 1:15 PM UTC

}// 140/140

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I tried to make my first sorting algorithm. I don't know if this algorithm already exists but isn't very efficient. idea from d/16913 #sort #visualization

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katkip

function u(t) {

c.width=300;r=x=>t%2<1?x.split``.reverse``.join``:x;for(i=-1;i++<4;)x.fillText(r(['SATOR','AREPO','TENET','OPERA','ROTAS'][i]),9,10*(i+2.4))

Dec 20 2019 10:32 AM UTC

}// 140/140

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https://en.wikipedia.org/wiki/Sator_Square #palindrome

u/DataMeta

#hiddengem

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katkip

remix of d/15612 by u/katkip

function u(t) {

X=Y=730;p=[];for(i=5;i--;)p[i]=([X+X+X*S(i*5),X+C(i*5.03)*X]);for(i=X;i--;x.fillRect(X,Y,2,2))X=(X+p[r=~~(X*t%5)][0])/2.5,Y=(Y+p[r][1])/2.5

Dec 17 2019 1:32 PM UTC

}// 139/140

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#uncompressed

u/katkip

by u/rodrigo.siqueira #chaosgame #fractal n=5, r=3/8

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katkip

remix of d/16828 by u/katkip

function u(t) {

for(c.width|=i=2e2;i--;)for(j=49;j--;)x.fillStyle=R(99-j*5*S((j&i)/8),95-(i^j),99-j*5),x.fillRect(i*10,-99+j*34-S(i/14+t)*100,10,34)

Dec 10 2019 2:01 PM UTC

}// 132/140

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katkip

function u(t) {

eval(unescape(escape`𦀽𞐶𜀬𦐽𝐴𜀬𦠽𝀰𜀭𭀪𞀻𮀮𩡩𫁬𤱴𮑬𩐽𘠣𜀰𜀲𘠻𮀮𩡩𫁬𤡥𨱴𚀰𛀰𛀲𩐳𛀲𩐳𚐻𩡯𬠨𪐽𞐻𪐭𛐻𚑸𛡦𪑬𫁓𭁹𫁥👠𪁳𫀨𙁻𦠪𜐰𜁽𛀹𞐥𛀵𜀥𚑠𛁸𛡦𪑬𫁒𩑣𭀨𦀭𦠯𝐬𦐭𦠯𝐬𦠯𝀬𦠯𝀩𛁘𚰽𠰨𦀫𦠯𞐩𚡚𛁙𚰽𤰨𦐫𦠯𞐩𚡚𛁚𛰽𭀠`.replace(/uD./g,'')))

Nov 27 2019 11:56 AM UTC

}// 133/140

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Zooming out from the solar system

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katkip

function u(t) {

eval(unescape(escape`𭁼𯀨𮠽𜀬𮀮𩡩𫁬𤡥𨱴𚀰𛀰𛀲𩐳𛀲𩐳𚐩𞱩𩠨𭀾𜰮𜐩𮀮𨱬𩑡𬡒𩑣𭀨𞐶𜀫𤰨𝀫𚁺𚰽𜰩𚐪𚁺𛰴𚰴𜀰𚐬𝐴𜀫𠰨𮠩𚠨𮠯𜐲𚰲𜀰𚐬𞐬𞐩𞱥𫁳𩐠𮀮𨱬𩑡𬡒𩑣𭀨𞐶𜀫𤰨𭀩𚠴𛀵𝀰𚱃𚁴𚐪𝀬𤰨𭀩𚠹𞐬𠰨𭀩𚠹𞐩`.replace(/uD./g,'')))

Nov 23 2019 4:57 PM UTC

}// 123/140

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#waitforit

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katkip

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪀪🐱𞱸𛡢𩑧𪑮𤁡𭁨𚀩𞱦𫱲𚁩🐲𞱩𛐭𞰩𮀮𨑲𨰨𝠶𜀫𪐪𝠰𜀬𝐴𜀫𚁱👓𚁩𚱴𚠹𚐪𜠰𚐬𝀰𜀬𜀬𝰩𛁸𛡦𪑬𫁓𭁹𫁥🐢𘱦𩑢𘠬𮀮𩡩𫁬𚀩𞱦𫱲𚁩🐲𞱩𛐭𞰩𮀮𨡥𩱩𫡐𨑴𪀨𮀮𩡩𫁬𤱴𮑬𩐽𘠣𩠹𩀢𚐬𮀮𨑲𨰨𝐶𜀫𪐪𞀰𜀬𝐴𜀫𬐬𞀰𛀰𛀷𚐬𮀮𩡩𫁬𚀩`.replace(/uD./g,'')))

Oct 24 2019 4:56 PM UTC

}// 140/140

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#nsfw

u/katkip

#sorry #tits #boobs c.width*=1;x.beginPath();for(i=2;i--;)x.arc(660+i*600,540+(q=S(i+t*9)*20),400,0,7),x.fillStyle="#feb",x.fill();for(i=2;i--;)x.beginPath(x.fillStyle="#f9d"),x.arc(560+i*800,540+q,80,0,7),x.fill()
u/katkip

#bounce #tagfail

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katkip

remix of d/16182 by u/katkip

function u(t) {

for(i=30;i--;)x.fillStyle=i%2?"#fff":R(),x.beginPath(),x.arc(960+S(z=i*6.28/30+t)*950,999+C(z*2+t)*10-t*100,90-t*9,0,7),x.fill()

Oct 19 2019 5:11 PM UTC

}// 128/140

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katkip

function u(t) {

eval(unescape(escape`𨰮𬱴𮑬𩐮𨡡𨱫𩱲𫱵𫡤👠𘰶𜀶𨀻𩠽𚁘𛁙𛁒𚐽🡻𩡯𬠨𪐽𜰻𪐭𛐻𚑸𛡢𩑧𪑮𤁡𭁨𚁸𛡦𪑬𫁓𭁹𫁥👛𘠣𩡦𜀢𛀢𘰰𜀰𘠬𘠣𩡦𩠢𧑛𪑝𚐬𮀮𩑬𫁩𬁳𩐨𦀫𤰨𪐪𜠩𚠱𝐬𦐬𜰰𛀲𜀬𤠬𜀬𝰩𛁸𛡦𪑬𫀨𚑽𞱦𫱲𚁪🐱𝀻𪠭𛐻𚑦𚀲𜀫𭀪𝀹𞐹𛁪𚠸𜀬𪠯𜰫𭀪𜰩`.replace(/uD./g,'')))

Oct 10 2019 3:04 PM UTC

}// 137/140

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#opticalillusion #compressed

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katkip

function u(t) {

c.width^=0;x.font='9cm"';x.fillText((z=frame**2)+"=>"+(Math.floor(Math.log10(z))+1),0,500,1920)

Sep 30 2019 1:40 PM UTC

}// 95/140

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how to find the number of digits without looping or string conversion. #trick #math Math.floor(Math.log10(N))+1)

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