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: #Opposites

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katkip

remix of d/18206 by u/jvalen

function u(t) {

c.width*=1;x.font='12cm"';for(i=99;i--;)x.fillRect(460+i*9,540+S(t+i/9)*40,i==42?199:49,i==42?999:90);
x.fillText('🤖',650,480+S(t)*40) // <3

Apr 11 2020 8:07 PM UTC

}// 140/140

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#uncompressed #dancing #robot

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katkip

function u(t) {

t||(a=b=1);
for(i=999;i--;){
x.fillRect(a*600-100,b*490-299,2,2)
a+=b*b/2000-a/999-C(t)/9999
b-=a*a/2000-b/1222+S(a-b)/3000*S(t+b)+t/99999
}

Apr 9 2020 11:33 AM UTC

}// 140/140

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testing something

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katkip

remix of d/18180 by u/katkip

function u(t) {

x.fillStyle=R(128+S(t*8)*128)
t||x.translate(960,540)
x.fillText("⬈",t>1?-159:-20+t,t>1?99:-20)
x.rotate(t>1?.11:.7854)
x.font=`${11-t}cm"`

Apr 7 2020 5:52 PM UTC

}// 139/140

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#waitforit a very fancy chaos magic symbol (sign of entropy) #text

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katkip

function u(t) {

x.font='9cm"';
t||x.translate(960,540);
x.fillText("➜",t<1?-210:99,t<1?200:120);
x.rotate(t<1?1:Math.PI/4)

Apr 7 2020 5:42 PM UTC

}// 106/140

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Symbol of entropy / chaos

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katkip

function u(t) {

for(c.width|=i=99;i--;)x.fillRect(870+i+S(i/5-t)*i,1080-i*10,200-i*2,10),x.fillRect(490+i*9,540-(z=S(i/32)*50)+S(S(t)*(i-48)/4-t)*50,9,z)//7

Apr 4 2020 11:00 AM UTC

}// 140/140

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#dancing #tree

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katkip

remix of d/18119 by u/katkip

function u(t) {

z='';for(i=7;i--;)z+=[`┏1┛♪`,`♪┗1┓`][((i+t)%2)|0].split(1).join([`(･ o ･)`,`(･ - ･)`][(2*(t+i*2)%2)|0])+" ";throw z

Apr 2 2020 12:16 PM UTC

}// 115/140

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#throw party #dancing

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katkip

function u(t) {

c.width=185;x.font='2em"';x.fillText([`♪┏1┛♪`,`♪┗1┓♪`][(t%2)|0].split(1).join([`(･ o ･)`,`(･ - ･)`][(2*t%2)|0]),3,60)

Apr 2 2020 12:13 PM UTC

}// 117/140

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#dancing #text ┏(・o・)┛

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katkip

function u(t) {

c.width*=1;x.font='6cm"';X=960+S(t)*300,Y=540+C(t)*300,x.fillText("🕺",X+S(t*3+3)*60,Y+C(t*3+3)*60),x.fillText("💃",X+S(t*3)*60,Y+C(t*3)*60)

Apr 2 2020 12:03 PM UTC

}// 138/140

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simple #dancing #emoji s

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katkip

function u(t) {

c.width*=1;c.style.filter=`blur(9px) contrast(6)`;for(i=999;i--;)x.fillStyle=R(i/4),x.fillRect(960+S(i**3-t)*999,540+C(i*i+t)*999,80,80)

Mar 26 2020 11:08 AM UTC

}// 137/140

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u/WorldMerge

That's pretty cool! I didn't know for loops could be used without a comparison.
u/jellyedwards

The comparison is still there, it's just false when i-- is 0
u/Xen

nice!

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katkip

function u(t) {

eval(unescape(escape`𨰮𬱴𮑬𩐮𩡩𫁴𩑲👠𨡬𭑲𚀲𬁸𚑣𫱮𭁲𨑳𭀨𜐰𚑠𞱦𫱲𚁩🐹𞐻𪐭𛐻𚑸𛡦𪑬𫁓𭁹𫁥👠𪁳𫀨𙁻𪐯𛠲𝰵𯐬𝐹𙐬𝀰𙐩𨀬𮀮𨡥𩱩𫡐𨑴𪀨𚐬𮀮𨑲𨰨𞐶𜀫𠰨𬠽𪐯𞐹𚠶𛠲𞀫𚁴𙠱🱴𞠭𭀩𚐪𭀪𞐹𛀵𝀰𚱓𚁲𚐪𭀪𞐹𛁴𚠵𛀰𛀷𚐬𮀮𩡩𫁬𚀩`.replace(/u../g,'')))

Mar 26 2020 10:49 AM UTC

}// 131/140

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