Top dweets by u/Xen

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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Xen

remix of d/21008 by u/anotherkitten

function u(t) {

for(i=9;i--;x.fillStyle="#"+frame,x.beginPath(x.fill()))for(j=9,D=4e3;j--;)x.arc(960,540,D*=.3,N=i-t*S(j/S(j-t)),N)

Dec 15 2020 9:58 PM UTC

}// 115/140

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quick play and golf

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Xen

remix of d/20928 by u/MrHaila

function u(t) {

x.globalAlpha=.1,x.font="9em'"
for(i=99;i--;x.fillText("--",0,t*99))x.rotate(!x.translate(960,i-t))

Dec 7 2020 12:37 AM UTC

}// 99/140

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golf and play

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Xen

remix of d/20880 by u/pavel

function u(t) {

p=n=>60*n+(37*n-20)*Math.asin(S(16*t/n))
x.fillStyle=`hsl(${p(t*t)},50%,50%,.1)`
x.beginPath(x.fill(x.arc(p(16),p(9),40,0,t)))

Dec 1 2020 12:48 AM UTC

}// 126/140

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bathroom tile remix

u/Xen

#waitforit

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Xen

remix of d/20801 by u/ciaccodavide

function u(t) {

for(Q.push((t)%2<1),c.width=Z=i=2e3;i--;Q[i%~~(t*i%Z)^~~(t*Z%i)]&&x.fillRect(i%47*z,~~(i/47)*z,z,z))z=43
}{Q=[]

Nov 24 2020 10:07 PM UTC

}// 111/140

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Gimme Moar! pp3

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Xen

remix of d/20791 by u/Irratix

function u(t) {

eval(unescape(escape`𫱮𫑯𭑳𩑭𫱶𩐽𩐽🠨𥠽𩐮𮀬𥐽𩐮𮐩𒡌🐨𩠬𭠬𫰬𣰩🐾𮁛𩡝𚀹𝠰𚱃𚁶𚱏𚐪𬠬𬠫𤰨𭠭𫰩𚡲𚐊𩡯𬠨𨰮𭱩𩁴𪁼👲👩🐵𜀰𞱩𛐭𞱌𚀧𫁩𫡥𥁯𙰬𩰫𥀨𭀩𛀰𛀰𚐩𣀨𙱭𫱶𩑔𫰧𛁧👴𚡩𛱲𛁕𛰵𜀬𥠯𝐰𚐬𮀮𬱴𬡯𪱥𤱴𮑬𩐽𨁨𬱬𚀤𮱴𚡲𯐠𝐰𙐵𜀥𨀻𮀮𬱴𬡯𪱥𚀩`.replace(/u../g,'')))

Nov 24 2020 8:43 PM UTC

}// 140/140

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Recompress plus color and more movement ;-)

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Xen

remix of d/12646 by u/qm3ster

function u(t) {

t?x.filter=`hue-rotate(${t*=49}rad)`:x.strokeStyle='red'
for(x.beginPath(r=1e3);r--;)x.lineTo(--r*S(t*=.3)+S(t/9)*r+r,r*C(t)+r);x.stroke()

Sep 15 2020 11:16 PM UTC

}// 138/140

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playing #keepsgoing

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Xen

remix of d/19861 by u/DaSpider

function u(t) {

for(i=f=2e3;i--;x.fillStyle=`hsl(${i/4-t*t} 99%31%)`)x.fillRect(C(i*T(t))*f,f-i%f,9,39)

Sep 8 2020 9:31 PM UTC

}// 87/140

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slight play

u/Xen

#waitforit
u/taupelink

Cool! Just one thing, at least for iOS: add a space between 99% and 31%

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Xen

function u(t) {

x.fillStyle=`hsl(${z=t*2e3} 50%50%)`
x.fillRect(z%2e3,z/1e3*4,39,5)

Sep 6 2020 5:20 PM UTC

}// 67/140

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Xen

remix of d/19784 by u/taupelink

function u(t) {

with(x)t?beginPath(fill(arc(t*149%z,t*9+C(t*5)*9,129,0,9))):fillRect(0,0,z=2e3,z),fillStyle=R(0,z*S(t*4),z,.01)

Aug 28 2020 11:52 PM UTC

}// 111/140

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random remix in same style

u/Xen

#waitforit

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Xen

remix of d/19608 by u/veubeke

function u(t) {

for(c.width|=i=9,x.font='15em"';i--;x.fillText('🐌💙',-299,-180))x.transform(1,i-0?0:t,i%2?1:-T(C(t)),1,i<8?i:980,i<9?200:99)

Aug 5 2020 6:57 PM UTC

}// 123/140

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had to play quickly before pub o'clock

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