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: #Opposites

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katkip

function u(t) {

t||(a=b=1);for(i=999;i--;)x.fillRect(60+a*220,540+b*190,3,3),a+=S(b-a/99-a*b/9-t),b+=C(a+b/99-t*S(t*a)),x.shadowBlur=49,x.shadowColor='lime'

Jul 18 2020 7:26 PM UTC

}// 140/140

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Portals #art

u/donbright

#slowburn
u/rodrigo.siqueira

I have seen this pattern (circular horizontal lines with a stronger single vertical curved line in the middle) emerge in some recursive functions with a parameter increasing it's value ("-t" in yours). I will post here one that I created with this pattern.

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katkip

function u(t) {

t||(document.body.innerHTML=`<textarea id=q rows=10 cols=60><h1>test</h1></textarea><a id=z></a>`)
setInterval('z.innerHTML=q.value',0)

Jul 12 2020 5:30 PM UTC

}// 136/140

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HTML Editor inside dwitter

u/DataMeta

#interactive

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katkip

remix of d/19381 by u/katkip

function u(t) {

if(!t){for(a=[-1,X=Y=q=f=0],i=29;i--;)a.push(...a,1)}
for(i=2999;q+=a[f++],i--;x.fillRect(1160+X,230+Y,1,1))X+=S(q*1.57),Y+=C(q*1.57)

Jul 12 2020 11:52 AM UTC

}// 133/140

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katkip

function u(t) {

if(!t){for(a=[-1,X=Y=q=f=0,1,-1],i=29;i--;)a.push(...a,1)}
for(i=99;i--;)x.fillRect(560+X*3,830+Y*3,3,3),X+=S(q*1.57),Y+=C(q*1.57),q+=a[f++]

Jul 12 2020 11:43 AM UTC

}// 140/140

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#fractal

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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`𨰮𭱩𩁴𪀪🐱𞱸𛡦𫱮𭀽𙰴𨱭𘠧𞱩𩠨𘑴𚑻𣀽𦱝𞱦𫱲𚁩🐱𜀻𪐭𛐻𚑌𛡰𭑳𪀨𮱬𞠢𢐠𣁏𥡅𘁙𣱕𘡛𪑝𛁸𞠴𝠰𚱩𚠱𜀰𛁹𞠵𝀰𛁡𞠰𯐩𯐻𩡯𬠨𫰠𫱦𘁌𚑸𛡦𪑬𫁔𩑸𭀨𫰮𫀬𫰮𮀬𫰮𮐩𛁯𛡹𚰽𫰮𨐫👍𨑴𪀮𬡡𫡤𫱭𚀩𛰹𛁯𛡹🠹𞐹🱯𛡡𚠽𛐮𞐺𞐠`.replace(/uD./g,``)))

Jul 7 2020 7:39 AM UTC

}// 134/140

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ILY <3

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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/19316 by u/katkip

function u(t) {

c.width=115
ᾩ=z=>z[0].replace(/[A-Z]/g,m=>m.toLowerCase()+" ")
x.fillText(ᾩ`anotheRtesTusinGregex`,0,30)

Jul 4 2020 10:51 AM UTC

}// 104/140

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testing (improved by yurume)

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katkip

function u(t) {

c.width=99
ᾩ=z=>{q='';for(i of z[0])if(i==i.toUpperCase())q+=i.toLowerCase()+" "
else q+=i.toLowerCase();return q}
x.fillText(ᾩ`aBcd`,12,30)

Jul 4 2020 9:25 AM UTC

}// 140/140

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testing

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katkip

function u(t) {

eval(unescape(escape`𨰮𬱴𮑬𩐮𨡡𨱫𩱲𫱵𫡤👒𚀩𞱩𩠨𘑴𚑻𬐽𦱝𞱦𫱲𚁩🐹𞐹𞐻𪐭𛐻𚑱𛡰𭑳𪀨𮱸𞡩𛰵𛁹𞡓𚁩𚐪𪐬𪐺𪑽𚑽𞱦𫱲𚁩𘁯𩠠𬐩𮀮𩡩𫁬𤱴𮑬𩐽𨁨𬱬𚀤𮱩𛡩𯐬𝀹𙐬𝐰𙐩𨀬𮀮𩡩𫁬𤡥𨱴𚁩𛡸𚰽𤰨𪐮𮀯𞀹𛑩𛡹𛰸𞐩𛁩𛡹𚰽𠰨𪐮𮐯𞀹𚱩𛡸𛰸𞐩𛀲𛀲𚐻`.replace(/u../g,``)))

Jul 4 2020 8:17 AM UTC

}// 136/140

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#katkweet

u/CaptainMeat

i do not understand how any of this code makes this dweets hurt my head

dwitter.net | katkip (7012)