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: #ScaryMovies

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katkip

remix of d/4804 by u/indjev99

function u(t) {

eval(unescape(escape`𨰮𬱴𮑬𩐮𩡩𫁴𩑲👠𨱯𫡴𬡡𬱴𚀹𚑠𛁄👢🐾𥀨𚁩𚡩𚱢𚡢𚱴𚐪𚠮𜰭𭀩𞱦𫱲𚁩🐱𞐲𞱩𛐭𞰩𩡯𬠨𪠽𜐰𞀻𪠭𛐻𚑤👄𚀲𛑪𚐫𡀨𞐶𛑪𚐫𜐲𞀬𮀮𩡩𫁬𤱴𮑬𩐽𤠨𩀬𩀬𩀩𛁸𛡦𪑬𫁒𩑣𭀨𪐪𞐬𪠪𞐬𞐬𞐩`.replace(/u../g,'')))

Dec 16 2020 3:07 PM UTC

}// 118/140

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embossed overlapping waves

u/DataMeta

cool!

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katkip

remix of d/21013 by u/Steckerleiste

function u(t) {

for(z=4*t,v=99*(C(z/4)+1),x.fillStyle=`${R(v,v,v)}`,j=0;j++<509;)i=j/7<<6,n=z/9+j%7*.9+i/250,x.fillRect(S(n)*i*t+960,C(n)*i*t+540,j/t,j/t)

Dec 16 2020 2:57 PM UTC

}// 138/140

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katkip

function u(t) {

c.width*=1;
c.style.filter="blur(1em)contrast(39)";
for(Z=51;Z--;)x.beginPath(),x.fill(x.arc(960+S(Z*9-t)*20*Z,540+C(Z-t)*20*Z,80,0,7))

Dec 15 2020 12:18 PM UTC

}// 135/140

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u/Xen

nicely done
u/joeytwiddle

#metaballs

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katkip

function u(t) {

Z="ahiabgcb"
x.beginPath(x.lineWidth=8
);for(i of Z){
s=((i.charCodeAt(0)-97)%9)+1
x.lineTo(400+(s%3)*300,300+((s-.1)/3|0)*300)
}x.stroke()

Dec 4 2020 9:47 AM UTC

}// 139/140

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Magical sigil generator. Replace Z with any word (lowercase only). It's a small remake of: https://sigilscribe.me/

u/katkip

Z="ecgkoe" is also nice
u/danny@hille.dk

and Z="sexysin" also looks nice... and Sin() is sexy
u/danny@hille.dk

Borg cube Z="weareborgyouwillbeassimilatedtothecubewithyou"
u/DataMeta

fun little #generator

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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

remix of d/16327 by u/joeytwiddle

function u(t) {

x.fillStyle=`#00ac`
for(i=1920;i--;)y=69*t,Z=690/y,X=(i-960)*Z,x.fillRect(i,y+t*t*8+30*S(S(X/389+Z*11)*C(X/389-Z*6-t)+C(X/69+Z*9))/Z,.2,6)

Dec 1 2020 10:01 AM UTC

}// 138/140

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ocean

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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`𨰮𭱩𩁴𪀪🐱𞱦𫱲𚁩🐹𞐹𞱩𛐭𞰩𮀮𩡩𫁬𤡥𨱴𚀹𝠰𚱓𚁩𛰲𚱓𚁩𛰲𚐪𛠸𚐪𜰰𜀬𝐴𜀫𠰨𪐯𜠭𤰨𪐩𛰵𚐪𝀰𜀬𝠬𝠩𛁸𛡦𪑬𫁒𩑣𭀨𞐶𜀫𤰨𪐩𚠱𜀰𛀴𝀰𚱃𚁩𚐪𜐰𜀬𝀬𝀩𞱸𛡦𫱮𭀽𙰵𨱭𘠧𛁸𛡦𪑬𫁔𩑸𭀨𘡄𥱉𥁔𡑒𘠬𝐶𜀫𠰨𭀩𚠳𞀰𛀵𜐰𚐻`.replace(/u../g,'')))

Nov 12 2020 6:30 AM UTC

}// 135/140

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ouija

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katkip

function u(t) {

t||(x.translate(960,540))
z=(5*t|0) 
for(i=39;i--;)x.fillRect(z*19,-4,19,z/3+4),x.rotate(Math.PI/(z+1)/2)

Nov 12 2020 6:15 AM UTC

}// 105/140

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#symmetry increasing

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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

dwitter.net | katkip (6893)