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

remix of d/4963 by u/typo

function u(t) {

c.width=800;a=200;b=6/a;for(i=0;i++<=a;){k=(i*t)%a*b;x.moveTo(2*a+a*C(i*b),a-a*C(i*b));x.lineTo(2*a+a*S(k),a+a*S(k));}x.stroke();

Jul 31 2018 9:54 PM UTC

}// 129/140

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Now your circle is a square :)

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katkip

function u(t) {

p=Math.E;for(i=0;i<1080;i++){s=i==0?2920:9;x.fillStyle=R(i,i,i,.1);x.fillRect(S(t/p-t)*600*T(S(i%p-t))+960*(i==0?-1:1)-56,i*S(p*t+i),s,s);}

Jul 28 2018 6:24 PM UTC

}// 139/140

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katkip

function u(t) {

t||(x.translate(960,540))
x.fillStyle=`#55f2`
if(t<4)for(i=29;i--;)x.fillRect(t*88%200,t*59+(t*88/2)*S(t-i),29,29)
x.rotate(Math.PI/3)

Dec 3 2020 6:45 AM UTC

}// 134/140

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#snowflake

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katkip

function u(t) {

eval(unescape(escape`𮀮𫁩𫡥𥱩𩁴𪀽𜐰𞱦🐨𨰬𬐩🐾𮱸𛡢𩑧𪑮𤁡𭁨𚀩𞱸𛡳𭁲𫱫𩑓𭁹𫁥👣𛁸𛡡𬡣𚀹𝠰𛀵𝀰𛀱𜀰𚱴𚠷𜀬𭀪𝐫𬐬𜠫𭀪𝐫𬐩𛁸𛡳𭁲𫱫𩐨𚑽𞱩𩠨𩡲𨑭𩐥𞐽🐰𚑻𩠨𨁨𬱬𚀤𮰭𭀪𞐹𯐬𞐹𙐬𝐰𙐩𨀬𛐱𚐬𩠨𨀣𜀰𜁠𛀱𚐬𩠨𨁨𬱬𚀤𮱴𚠹𞑽𛀹𞐥𛀵𜀥𚑠𛀰𚑽`.replace(/u../g,'')))

Nov 30 2020 6:58 PM UTC

}// 138/140

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i tried to make an illusion but it didn't work

u/pavel

Here is how far I got with(x)for(k=8;k--;beginPath(fill(arc(960+6*o,540,k?k-7?300:2e3:200,a=30*t-o,++m*22/7+a,k%2))))m=k<1|k>6,o=m?0:[0,1,-1][k-1>>1],fillStyle=R(a=m?170:k%2<<8,a,a)
u/pavel

:)

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katkip

function u(t) {

eval(unescape(escape`𩡯𬠨𪠽𜐴𞱪𛐭𞰩𩡯𬠨𪐽𜠵𞱩𛐭𞰩𮀮𨡥𩱩𫡐𨑴𪀨𚐬𮀮𩡩𫁬𤱴𮑬𩐽𨁨𬱬𚀤𮰨𪐪𞐩𚱴𚠴𞑽𛀹𞐥𛀤𮰳𜀫𪠪𝁽𙐩𨀬𮀮𩡩𫁬𚁸𛡡𬡣𚀹𝠰𚱓𚁩𚐪𝀰𜀭𪠬𝐴𜀫𠰨𪐩𚠴𜀰𛑪𛀵𞐭𭀪𝀹𛁪𛀹𚐩`.replace(/u../g,'')))

Nov 4 2020 5:44 AM UTC

}// 116/140

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3D bracelet #d3 - replace eval with throw to see the code

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katkip

remix of d/20435 by u/yonatan

function u(t) {

c.style.filter=`invert(`
t/=4
x.globalAlpha=t*t/9
x.beginPath();
x.arc(960+t*216,540+t*216,500-t*339,0,7)
x.fill()

Oct 31 2020 4:04 PM UTC

}// 114/140

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i tried to copy it

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katkip

function u(t) {

eval(localStorage.TT)
F(A/2)
A+=G*5/2
F(A/5)
A-=G*5/5-2*G
F(A/5)
A-=-G*5+9*G/6

Sep 17 2020 1:34 PM UTC

}// 78/140

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It uses the turtle library: https://www.dwitter.net/d/17218

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katkip

function u(t) {

eval(unescape(escape`𭀽𮀽🠢𨑢𨱤𩑦𩱨𪑪𪱬𫑮𫱰𬑲𬱴𭑶𭱸𮑺𘀢𦱸𧐻𤐽𭠽🡻𬰽𙰧𛁱🐰𞱦𫱲𚁩🐰𞱩🀴𞱩𚰫𚑱𚰽𤰨𪐪𭠫𬐪𬐩𚡶𚱩𛁳𚰽𭀨𣑡𭁨𛡲𫱵𫡤𚁓𚁶𚱩𚡱𚱶𚡶𚐪𜐳𚰱𜰩𚐻𬡥𭁵𬡮𘁳𯐻𭁨𬡯𭰠𤐨𞀶𞐴𝐳𚐫𤐨𜰴𝰱𞀱𚐫𤐨𜐹𞐳𜐱𚐫𤐨𜐲𝰱𜰰𞐩`.replace(/uD./g,``)))+[!+[]]

Jul 8 2020 3:05 PM UTC

}// 140/140

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Explain how "dwitternet rules" text is generated: t=x=>"abcdefghijklmnopqrstuvwxyz "[x];Q=v=>{s='',q=0;for(i=0;i<4;i++)q+=S(i*v+q*q)*v+i,s+=t(Math.round(S(v+i*q+v*v)*13+13));return s};throw Q(869453)+Q(347181)+Q(199311)+Q(1271309)

u/CaptainMeat

i cant :cry:
u/jellyedwards

It looks like Q generates random 4 char sequences given a seed and you've found the seeds that give you dwit, tern, et r, ules? A bit like how the Feynman point works, you can find whatever sequence you like eventually in an infinite random sequence.
u/katkip

:D

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katkip

function u(t) {

eval(unescape(escape`𨰮𬱴𮑬𩐮𩡩𫁴𩑲👠𪑮𭡥𬡴𚁠𛁸𛡦𫱮𭀽𙰱𝁥𫐢𙰻𮀮𬱴𬡯𪱥𤱴𮑬𩐽𙰣𝑦𩠧𞱸𛡬𪑮𩑗𪑤𭁨🐱𞐻𩡯𬠨𪐽𝐻𪐭𛐻𚑸𛡡𬡣𚀹𝠰𚱓𚁩𚠸𛠸𚐪𝀰𜀬𝐰𜀫𠰨𪐪𞀮𞀩𚠴𜀰𛀰𛀰𛀰𚐻𮀮𬱴𬡯𪱥𚀩𞱸𛡦𪑬𫁔𩑸𭀨𨁓𠑔𠑎𨀬𝠰𝠬𝠱𜰩`.replace(/u../g,'')))

Jul 5 2020 4:09 PM UTC

}// 130/140

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katkip

remix of d/19193 by u/katkip

function u(t) {

f=(x,y,n=20)=>n>0?f(2*x*y-.08,.9-y*y+x*x,n-.7):x;for(i=1337;i--;)f(X=S(i*t),Y=S(i*i+t)*2)?x.fillRect(Y*540+960,X*540+540,3,3):X

Jun 19 2020 1:40 PM UTC

}// 127/140

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