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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Xen

remix of d/21377 by u/Pascal

function u(t) {

c.width=64;for(i=2304;i--;x.fillStyle=R(o=255*(S(X/6+Y/9-t)*S(X/17+t-S(t*9+Y/9))),99,o+127))x.fillRect(X=i%64,Y=(i-X)/64,1,1)

Jan 22 2021 8:19 PM UTC

}// 125/140

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Random Remix

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Xen

remix of d/21312 by u/Xaviaro

function u(t) {

x.globalCompositeOperation='xor'
x.drawImage(c,2,!x.fillRect(9,frame,9,9))

Jan 18 2021 11:20 PM UTC

}// 74/140

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just a golf

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Xen

remix of d/21197 by u/rodrigo.siqueira

function u(t) {

for(i=2e3,f=g=>i*C(i)*g(i/t/125)/t;i--;x.fillRect(960+f(S),540+f(C),9/t,9/t))x.fillStyle=`hsl(${t*i},99%,${C(i-t)*99/t}%,.1)`

Jan 8 2021 12:05 AM UTC

}// 125/140

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test and golf

u/danny@hille.dk

Nice

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Xen

remix of d/20905 by u/solendil

function u(t) {

eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪁼👩🐶𞐬𮀮𩱬𫱢𨑬𠱯𫑰𫱳𪑴𩑏𬁥𬡡𭁩𫱮🐧𮁯𬠧𞱩𛐭𞱸𛡦𪑬𫀨𬀽𫡥𭰠𤁡𭁨𜡄𛁰𛡡𬡣𚁓𚁷🐨𭀪𪐯𞐹𛑴𚠳𞐩𛰹𚐪𝠶𜀫𞐶𜀬𠰨𭰯𜰩𚠲𝐵𚰵𝀰𛁓𚀭𭰪𜠩𚠳𞐫𜐹𞐭𪐯𜠬𜀬𝰩𚐩𮀮𩡩𫁬𤱴𮑬𩐽𨁨𬱬𚀤𮱩𚱩𯐬𞐰𙐬𝐰𙐩𨀻`.replace(/u../g,'')))

Dec 3 2020 6:14 PM UTC

}// 135/140

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#waitforit

u/danny@hille.dk

Love it!

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Xen

remix of d/20889 by u/lerc

function u(t) {

with(x)fillRect(!setTransform(1,n=(C(S(t)*7))/4,-n*3,1,z=1337,507),!drawImage(c,-z,-500),9,19),fillStyle=`hsl(${t*z} 99%50%`
Xen

Dec 1 2020 7:08 PM UTC

}// 128/140

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Golf and Play for more rainbow

u/lerc

I tried a hsl but couldn't fit it. Nice to see the broken hsl format works. Is it tollerant across browsers?
u/Xen

highly broken and worse on phones but i wanted my 128 lol

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Xen

remix of d/20267 by u/yonatan

function u(t) {

c.width|=X=Y=0
for(i=3e3;i--;s=i/59+9,x.fillStyle=R(!x.fillRect(960+(X+=C(d=C((t-i)/73+t*9|0)*88))*s/9,540+(Y+=S(d))*s/9,s,s),s,i,i*i/7e7));

Oct 14 2020 10:44 PM UTC

}// 140/140

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quick play

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Xen

remix of d/4955 by u/Maxime

function u(t) {

s=250
z=(f,v)=>s+s*f(6.3*v/k)
for(i=k=c.width=1e3;i--;x.lineTo(z(C,y=i*t%k)+s,z(S,y)))x.moveTo(z(C,i)+s,z(S,i));x.stroke()

Sep 26 2020 8:13 PM UTC

}// 122/140

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play and golf

u/Xen

#waitfor it more&more

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Xen

remix of d/19684 by u/jgobi

function u(t) {

for(i=c.width|=0;i--;x.fillRect(960-6+C($=i/_*t)*_,540-6+S($)*_,29,9))x.fillStyle=`hsl(${_=500*S(t+i)} 99%50%)`

Aug 15 2020 5:27 PM UTC

}// 111/140

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quick test

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Xen

remix of d/19073 by u/intrinsic

function u(t) {

e=c.width|=f=c.height
for(i=2e3;i--;x.fillRect(S(i)*r+e/2,C(i)*r+f/2,9,9))
r=(e+f)*C((t+i)*S(t/1e4)*70/44)/3

Jun 10 2020 7:18 PM UTC

}// 108/140

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golf and play

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Xen

remix of d/19002 by u/andrea270872

function u(t) {

x.rotate(S(t/3)/1e3)
for(i=99;i--;x.fillRect(124*t%2e3,i*50-1e3,S(t*2.2)+1.5,50))x.fillStyle=`hsl(${i%2*99+t*9},50%,50%,.6)`

Jun 1 2020 10:37 PM UTC

}// 124/140

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Xen garden

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