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) {

t||(s=0)
a=S(s)+C(t)*s*s
s=S(t)-S(a)+C(a/9+t/5)/5
for(i=7;i--;)x.beginPath(),x.arc(960+S(.89*i+a)*s*500,540+C(.89*i+a)*s*500,4,0,7),x.fill()

Feb 23 2020 2:51 PM UTC

}// 140/140

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symmetry + chaos formulas = flower

u/katkip

#waitforit #chaos #flower

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katkip

function u(t) {

for(q in w="shift.for.me",W="SHIFT!FOR!ME",z="",c.width*=1,w)z+=S(q/3+t)<0?W[q]:w[q];x.font="5cm monospace",x.fillText(z,330,600)

Feb 23 2020 8:39 AM UTC

}// 129/140

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I made shift.for.me. a game made under 2kb (2kPlus submission). https://kipkat.itch.io/shift

u/KilledByAPixel

👍
u/tomxor

👍 wow, gets disorienting around 5k, harder than i looks.
u/katkip

thanks for playing!

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katkip

function u(t) {

f=x=>S(x)*C(x/2)*3
d=(q,t)=>(q(t+1/1e9)-q(t))*1e9

x.fillRect(t?t*100:0,t?540-f(t)*100:540,t?9:2e3,9)
x.fillRect(t*100,540-d(f,t)*100,5,5)

Feb 22 2020 4:59 PM UTC

}// 138/140

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derivative calculator! d(function, location) will calculate the derivative at function(location)! #math

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katkip

function u(t) {

f=(x,y)=>C(x)*S(y)<0?f(y-2,x-1):S(x)+C(y*9);for(i=2999;i--;)X=(r=Math.random)()*213,Y=r()*122,f(X/7,Y/7)<0?x.fillRect(X*9,Y*9,4,4):t

Feb 8 2020 5:23 PM UTC

}// 132/140

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#recursive #waitforit

u/Xen

love it

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katkip

function u(t) {

if(t<6)for(i=4;i--;)x.fillRect(960+S(t-i%t*t)*100*t%400,540+C(t-i%t*t)*100*t%400,9,9)

Feb 7 2020 6:38 PM UTC

}// 85/140

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#nsfw

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katkip

remix of d/17495 by u/katkip

function u(t) {

eval(unescape(escape`𭁼𯀨𮠽𦱻𮀺𞐶𜀬𮐺𞐹𞐬𩀺𜑽𧐬𭰽𜀩𞱦𫱲𚁩𘁯𩠠𮠩𮀮𩡩𫁬𤡥𨱴𚁩𛡸𛁩𛡹𛀴𛀴𚐬𪐮𮐭🐱𚱓𚁩𛡤𚐯𜠬𪐮𮀫👃𚁩𛡤𚠪𜠫𭀯𪐮𩀩𚡩𛡤𛰲𞱩𩠨𚰫𭰥𜠰🐽𜀩𮠮𬁵𬱨𚁻𮀺𪐮𮀬𮐺𪐮𮐬𩀺𭁽𚐠`.replace(/uD./g,'')))

Feb 5 2020 8:34 PM UTC

}// 117/140

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#growth #compressed this is more smooth

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katkip

function u(t) {

t||(z=[{x:960,y:999,d:1}]);for(i of z)x.fillRect(i.x,i.y,4,4),i.y-=1+S(i.d)/2,i.x+=C(i.d*2)*i.d/5;if(t%1<1/99*t)z.push({x:i.x,y:i.y,d:t})

Feb 5 2020 8:32 PM UTC

}// 137/140

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#abstract #art & #tree #growth

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katkip

remix of d/17456 by u/Cloud

function u(t) {

for(c.width|=i=38;a=T(i/4-t),i--;)b=a*99+S(t)*400,x.fillStyle=R(a*b),x.arc(960-(S(d=t*2+i/2)*b),540-(C(d)*b),39,0,9),x.fill(),x.beginPath()

Feb 3 2020 3:28 PM UTC

}// 139/140

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katkip

remix of d/17432 by u/Cloud

function u(t) {

for(c.width|=i=5,x.lineWidth=9;i--;){x.lineTo(i*99+t*200,(S(-t*5-i*2)*30+500+C(-t)*100+i*S(t)*9));x.stroke()}

Feb 1 2020 10:37 AM UTC

}// 109/140

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Swimming organism

u/tomxor

Sea Snake !
u/Cloud

Wow. With me made remix (sorry, I bad write on English :) )
u/tomxor

Thats ok just write code :)

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katkip

function u(t) {

eval(unescape(escape`𪑦𚀡𭀩𮱘👮𩑷𘁁𭑤𪑯𠱯𫡴𩑸𭀨𚐻𫰽𦀮𨱲𩑡𭁥𣱳𨱩𫁬𨑴𫱲𚀩𞱧👘𛡣𬡥𨑴𩑇𨑩𫠨𚐻𫰮𩡲𩑱𭑥𫡣𮐮𭡡𫁵𩐽𝐲𞀻𩰮𩱡𪑮𛡶𨑬𭑥🐮𜀱𞱯𛡣𫱮𫡥𨱴𚁧𚐮𨱯𫡮𩑣𭀨𦀮𩁥𬱴𪑮𨑴𪑯𫠩𞱯𛡳𭁡𬡴𚀩𞱽𒠠`.replace(/uD./g,'')));

Jan 31 2020 3:50 PM UTC

}// 122/140

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#audio that will make you smile (unconsciously)

u/katkip

#spoiler #annoying
u/Xen

i had 26 things at once and actually wondered why furiously stabbing SPACE didn't stop the noise on my youtube tab......

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