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/26788 by u/KilledByAPixel

function u(t) {

with(x)t||translate(R=888,lineWidth=7),beginPath(stroke()),arc(!rect(0,0,R,R),0,R,0,r=1.57),translate(0,R-(R*=.618)),rotate(r)

Jan 9 2023 7:37 PM UTC

}// 126/140

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Slight golf, could be 115 without beginPath but goes nuts towards middle.

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Xen

function u(t) {

for(t?i=1e3:X=Y=.1;i--;X+=C(X^Y^i),Y+=S(Y*X*i))x.fillRect(i*2,t*99,1,2-C(X)-S(Y))

Dec 27 2022 11:39 AM UTC

}// 81/140

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Testing

u/magna

PASSED

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Xen

remix of d/22199 by u/Mustiyani

function u(t) {

x.fillRect(z=t*50,z,z,t),x.rotate(3)

Apr 7 2021 10:16 PM UTC

}// 36/140

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had to play

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Xen

remix of d/22317 by u/Odog8

function u(t) {

x.fillStyle=R(L=Math.random()*255,L/2,T(t*L)*L,.1,e=frame)
x.fillRect(e%35*55,~~(e/35)*55%1e3,99,L)

Mar 31 2021 8:51 PM UTC

}// 99/140

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quick play

u/andrea270872

cool. if you could control the shape that emerges from the layering, it would be amazing!
u/howeb

Awesome. I like the emergence of new shapes/colors

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Xen

remix of d/22302 by u/erin

function u(t) {

for(e=c.width|=i=9,x.globalCompositeOperation='xor',x.fillRect(0,540,e,e);i--;)x.fillRect(400+i*99+S(t)*300,400+C(i+t*4)*19,50,200)

Mar 30 2021 11:17 PM UTC

}// 131/140

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tiny fix

u/erin

sick!!!
u/erin

i was trying to make it look like it was a wave
u/erin

so if anyone wants to try to make the bottom black part move with the rectangles, please try

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Xen

function u(t) {

for(c.width|=i=z=499;i--;)x.fillRect(z+i%9*99+S(t)*z,z+(i&9**C(t+i)*t%z),50,9)

Mar 25 2021 4:05 PM UTC

}// 78/140

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#Default #DNA

u/danny@hille.dk

i think there is some mutation going on :-)

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Xen

remix of d/21949 by u/danny@hille.dk

function u(t) {

for(t?i=2e3:c.width=w=58;i--;x.fillRect(X,Y,1,1))x.fillStyle=`hsl(${i/(S((X=i%w)/6)*C((Y=i/w)/3+t*4+C(X/Y))*9)+t*w},99%,50%,.1)`

Mar 15 2021 12:15 AM UTC

}// 128/140

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"remiix" is a term?

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Xen

remix of d/20846 by u/ciaccodavide

function u(t) {

for(c.width|=i=399;i--;)x.arc(960+C(t+S(i/37))*i,540+S(t+C(i/37))*i,i,0,i);x.stroke()

Mar 11 2021 10:39 PM UTC

}// 85/140

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QuickPlay & Golf

u/kian

holy moly!

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Xen

function u(t) {

c.width=2e3*(z=C(t*99)+1) // clear the canvas
for(i=0;i<9;i++)
x.fillRect(400*z+i*99*z+S(t)*300*z,400*z,50*z,200*z) // draw 50*zx200*z rects

Feb 19 2021 4:34 PM UTC

}// 140/140

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Defaulty

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Xen

remix of d/14761 by u/KilledByAPixel

function u(t) {

with(x)for(fillRect(0,0,c.width=1e3,2e3),strokeStyle="Red",i=199;i--||stroke();)arc(499,270,200,q=i^t,q+t%(t*7))

Feb 15 2021 6:25 PM UTC

}// 112/140

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quick test

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