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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Food

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Xen

remix of d/21334 by u/danny@hille.dk

function u(t) {

with(x)for(c.width=i=300;i--;beginPath(stroke()))setLineDash([i/(t+S(t))/t]),strokeStyle=R(i,arc(155,89,S(i)**2*99,C(t+i/7),9),T(i+t)*99)

Jan 20 2021 8:17 PM UTC

}// 137/140

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quick play

u/Qwitter

that looks like the portal to the candy dimension

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Xen

remix of d/21272 by u/rodrigo.siqueira

function u(t) {

x.fillRect(frame,1,99,9)
x.drawImage(c,1,t/8|0%2)
x.globalCompositeOperation='xor'

Jan 14 2021 10:44 PM UTC

}// 82/140

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Sierpanic

u/pavel

t/8|0%2 -> t/8&1

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Xen

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑧𫁯𨡡𫁁𫁰𪁡🐮𜰬𬱣𨑬𩐨𛐡𩡩𫁬𤡥𨱴𚁍🐱𩐳𚱃𚁴𛰳𚐪𝐴𜀬𣠽𝐴𜀫𤰨𭀩𚠴𝀰𛁏🐹𞐬𣰩𛀡𭁲𨑮𬱬𨑴𩐨𮠽𨰮𭱩𩁴𪀬𜀩𚐬𩡩𫁬𤱴𮑬𩐽𨁨𬱬𚀤𮱏𚡴𯐬𞐰𙐬𜰰𙐩𨀬𬱴𬡯𪱥𤡥𨱴𚁍𛁎𛁏𛁏𚐬𩁲𨑷𢑭𨑧𩐨𨰬𜀬𜀬𮠬𜐰𞀰𛀭𝀬𛐴𛁺𚰹𛀱𜀸𞀩`.replace(/u../g,'')))

Nov 26 2020 6:11 PM UTC

}// 140/140

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Calm Xen #Xweet #symmetry

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Xen

function u(t) {

t?x.strokeRect(900,499,199,199):X=Y=99
x.drawImage(c,C(X+=C(Y^t))*9,S(Y+=S(X^t))*9),x.strokeStyle=`hsl(${X*Y*t%1e3} 50%50%`

Nov 22 2020 3:47 PM UTC

}// 123/140

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Weird-Wanderer 123

u/etury

You're amazing, truly worthy of respect
u/Xen

or a beer... i'll take beer :-P

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Xen

remix of d/20513 by u/Xen

function u(t) {

with(x)x.U=fillRect,t?onmousemove=e=>U(X=e.x,Y=e.y,V,V):U(V=v=w=9,0,z=c.width=innerWidth,z),drawImage(c,C(X),S(Y)),fillStyle=R(X,Y,t*99%255)

Nov 22 2020 2:40 PM UTC

}// 140/140

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game gutted for drawing thingy

u/danny@hille.dk

nice
u/Xen

thank you

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Xen

remix of d/20649 by u/pernicious

function u(t) {

for(i=1e3;i--;x.strokeStyle=`hsl(${t*i},99%,36%)`)x.strokeRect(910+i*C(t*i),500+i*S(t*i),99,99);x.drawImage(c,0,0,1920,1080,5,5,1910,1070)

Nov 17 2020 5:27 PM UTC

}// 138/140

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golf and play

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Xen

remix of d/448 by u/iverjo

function u(t) {

t?a=Math.abs:w=c.width=64
for(n=i=2304;i--;x.fillRect(i%w,i/w,1,1))d=a(i%w-32)+a(i/w-19),x.fillStyle=R(n*S(z=d-t*9),n*S(z+1),n*S(z-1),.04)

Oct 26 2020 9:04 PM UTC

}// 138/140

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quick play

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Xen

remix of d/18829 by u/smtsjhr

function u(t) {

for(i=400;i--;x.fillStyle=R(w=i%2*i,i,w,.2))x.fillRect(960+99*C(a=.1*i*t)*(k=1.03**(i-99))-(d=9*k+55*S(t/3)*k)/2,540+99*S(a)*k-d/2,d,d)

Oct 25 2020 4:29 PM UTC

}// 135/140

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quick test

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Xen

remix of d/20310 by u/andrea270872

function u(t) {

x.fillRect(a=t%1*2e3,b=(20*~~t)%1e3,35,99)
x.fillStyle=`hsl(${a^b},70%,50%,.3)`

Oct 20 2020 4:06 PM UTC

}// 79/140

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test and golf

u/Xen

#noloop

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Xen

remix of d/7254 by u/sawaxon

function u(t) {

with(x)arc((S(t/2)+1)*1e3,(S(t)+1)*400,250+C(t*.7)*199,!beginPath(fillStyle=`hsl(${t*9},99%,${40+C(t)*29}%,.02)`),9),fill(stroke())

Oct 12 2020 9:44 PM UTC

}// 131/140

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had to have a play

dwitter.net | Xen (6890)