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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Current theme challenge: #Food

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katkip

remix of d/19573 by u/jellyedwards

function u(t) {

t||(Q=540)
r=Math.random
x.beginPath()
x.fillRect(t*200,Q,9,9)
Q-=p=S(t*S(t*S(t))-Q/99)*2
x.fillStyle=p<0?"red":"lime"

Aug 1 2020 8:52 AM UTC

}// 118/140

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#crypto graph

u/DaSpider

Any decorative reason for that r=Math.random?

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katkip

remix of d/19549 by u/katkip

function u(t) {

X=Y=0;for(i=599;i--;x.fillRect(X*t*39+960,Y*9+1080-t*99,1,1))X=S(Y*X-t)-C(i),Y=C(X-Y+t)

Jul 30 2020 7:22 AM UTC

}// 87/140

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chaos tornado

u/Xen

nice
u/magna

Cool!

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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

remix of d/19184 by u/tomxor

function u(t) {

eval(unescape(escape`𩠽𚁸𛁹𛁮🐴𚐽🡮🱦𚁓𚁸𚠲𚱴𚐭𠰨𮐪𜠭𭀩𛁃𚁸𚠲𛑴𚐭𠰨𮐪𜠫𭀩𛁮𛐱𚐺𤰨𮀫𮐩𞱦𫱲𚁩🐸𜀻𪐭𛐻𚑦𫱲𚁪🐸𜀻𪠭𛐻𚑸𛡦𪑬𫁓𭁹𫁥👒𚁦𚁩𛰳𜠬𪠯𜰲𚐪𜠵𝠩𛁸𛡦𪑬𫁒𩑣𭀨𪐪𜐳𛁪𚠱𜰬𜐳𛀱𜰩`.replace(/uD./g,'')))

Jun 20 2020 5:43 PM UTC

}// 119/140

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I made it move faster

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katkip

function u(t) {

eval(unescape(escape`𪑦𚁴🀷𚑸𛡳𭁲𫱫𩑓𭁹𫁥👠𪁳𫀨𙁻𜰰𚱓𚁴𚠲𞐩𚠹𯐬𞐹𙐬𝐰𙐩𨀬𮀮𨡥𩱩𫡐𨑴𪀨𚐬𮀮𨑲𨰨𞐶𜀬𝐴𜀬𞀰𛁴𛁴𚰮𜐩𛁸𛡳𭁲𫱫𩐨𚐬𮀮𩡩𫁬𤱴𮑬𩐽𙰣𝐶𩠱𙰬𮀮𩡩𫁬𤡥𨱴𚀰𛀵𝐰𚱴𛀲𩐳𛀹𚐻𮀮𩁲𨑷𢑭𨑧𩐨𨰬𛐴𜀬𛐲𜀬𜡥𜰬𜐱𜠰𚐠`.replace(/uD./g,'')))-sunset

Jun 20 2020 3:21 PM UTC

}// 140/140

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#sunset #drawImage #waitforit

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katkip

function u(t) {

t*=3;X=16*(S(t)**3);Y=13*C(t)-5*C(2*t)-2*C(3*t)-C(4*t),x.fillStyle=R(155+Y*10-X*4),x.fillRect(960+X*(20-(t/4)|0),500-Y*(20-(t/4)|0),29,29)

May 4 2020 10:13 AM UTC

}// 138/140

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I love you <3 #heart #curve. Formula: X = 16*(S(t)**3); Y = 13*C(t)-5*C(2*t)-2*C(3*t)-C(4*t)

u/Xen

love it
u/lionleaf

I like how it flips after a while!
u/ersagun

looks like my first dweet: https://www.dwitter.net/d/10558

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katkip

function u(t) {

eval(unescape(escape`𪑦𚀡𭀩𮱱👛𧐻𩡯𬠨𪐽𝀸𜀻𪐭𛐻𚑱𛡰𭑳𪀨𪐽🐲𝀰🰱𞠰𚑽𞱦𫱲𚁩🐱𞱩🀴𝰹𞱩𚰫𚑸𛡦𪑬𫁓𭁹𫁥👒𚁯👱𦱩𧐪𞐹𞐬𫰬𫰩𛁸𛡦𪑬𫁒𩑣𭀨𪐪𝀬𜐰𝰶𛀴𛀴𚐬𬑛𪑝👓𚁱𦱩𚰱𧐩𛑓𚁱𦱩𛐱𧐩𛑃𚁱𦱩𧐪𜠮𜐩𞱸𛡤𬡡𭱉𫑡𩱥𚁣𛀰𛀭𝀩`.replace(/uD./g,'')));//ants<3

Apr 27 2020 4:22 PM UTC

}// 140/140

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welcome to my ant farm

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katkip

function u(t) {

for(c.width=i=200,x.fillStyle='#024';i--;)x.fillRect(99+S(i*i+t/9)*99,49+C(i)*49,9,9),'‮';c.style.filter=`blur(12px)contrast(15)invert(7)`

Mar 13 2020 3:14 PM UTC

}// 138/140

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Fire particles #fire

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katkip

function u(t) {

r=w=>S(w*1.2+t/9);t||(X=Y=99);for(i=999;i--;)x.fillRect(960+X*500,540+Y*500,1,1),X=r(X-Y),Y=r(X+Y)

Jan 17 2020 4:32 PM UTC

}// 98/140

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katkip

remix of d/16764 by u/KilledByAPixel

function u(t) {

X=960,Y=540;with(x)for(fillStyle=`hsl(${t*999},99%,50%,.1`,i=999;i--;)x.fillRect(X+=S(t+=Y)*11,Y+=C(X)*11,X/59,Y/59);x.drawImage(c,0,2)

Dec 1 2019 5:43 PM UTC

}// 135/140

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Throwing paint on the canvas! #art

dwitter.net | katkip (7015)