Dweets awesomed by u/jdspugh

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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New_Core

function u(t) {

for(x.fillRect(0,0,i=b=2e3,q=1080-t);i--;x.fillRect(a*i%b+a/3*S(t*i/a/3),(i/5*t+i*50)%b%q,5,5))x.fillStyle=R(a=i*9%255,a,a)

Dec 24 2017 12:12 PM UTC

}// 123/140

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Let it snow, let it snow, let it snow....

Show more comments…
u/Xen

Perfect :-)
u/donbright

brilliant
u/donbright

brilliant
u/donbright

brilliant
u/ballotcan

http://i.prntscr.com/_aJutdekROaWdQKYy75nTw.… if you wonder the end
u/iverjo

Cool! Much better than my snow dweet ^^ https://www.dwitter.net/d/338
u/sigveseb

gotta love how the snow accumulates!
u/alien

no way... the snow is accumulating...
u/darrencearnaigh

Lovely seasonal golf.
u/snydej

Wow! This is excellent!
u/iverjo

#snow
u/vain

excellent snowflakes movements

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aemkei

remix of d/690 by u/xem

function u(t) {

x.font="12em arial"
~~(t*99)%4||x.fillText([..."😮😀😁😐😑😬"][new Date%6],800,700)

Dec 14 2017 9:06 PM UTC

}// 77/140

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Talking Face

u/cantelope

lol
u/Lazy1337

one tilde is enough

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donbright

remix of d/3604 by u/Xen

function u(t) {

c.width=2e3;帧=frame/9;for(i=-帧;i<=帧;i+=9)for(j=-帧;j<=帧;j+=9)红=i*i-j*j,蓝=i*i+j*j,半=960,x.moveTo(半+i,j),x.lineTo(半+半*红/蓝,半*i*j*2/蓝);x.stroke()

Dec 6 2017 5:01 AM UTC

}// 140/140

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harmony of 9

u/donbright

interesting fact: there are no curved lines, they are all straight. and there are no trig functions.
u/Xen

love it :-)

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cantelope

function u(t) {

for(w=(i=c.width|=0)/2;i--;x.fillRect(w+S(p)*b/Z*w,540+S(g*2)*4e5/Z,s=7e7/Z/Z,s))Z=1800+C(p=(b=i-w)/(150+S(t)*99)*(b<0?-1:1)*C(g=b/w+t)+t)*b

Nov 27 2017 7:37 AM UTC

}// 140/140

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u/donbright

man this is so polished and nice

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cantelope

function u(t) {

for(R=Math.random,P=Math.PI,i=w=960;i--;x.fillRect(w+S(p=w*R())*S(q)/Z*w,540+C(p)*S(q)/Z*w,1,1))Z=2.1+C(q=(P*(R()>.5?-1:0))+(R()**.5*P/2))

Nov 17 2017 7:54 AM UTC

}// 138/140

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u/joeytwiddle

I found this red and orange cousin: https://www.dwitter.net/d/810
u/joeytwiddle

#stochastic
u/joeytwiddle

#sphere

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cantelope

function u(t) {

for(x.globalAlpha=.07,x.fillRect(0,0,i=2140,i);i--;)x.clearRect(i*25%2e3+S(p=i*3+(k=C(t*2+i*9)))*(v=S(i*171+t)*50),i%1080+C(p)*v,4,4)

Nov 8 2017 6:19 AM UTC

}// 133/140

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colorized version: https://codegolf.tk/a/232

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cantelope

function u(t) {

r=q=>x[q?"lineTo":"moveTo"](w+(X-21)/Z*w,1.5/Z*w);for(w=500,i=c.width=1e3;i--;r(Z++),r(X--))X=(i+t)%40,Z=1+(i/40|0)-t*5%1,r();x.stroke()

Nov 6 2017 7:27 AM UTC

}// 136/140

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u/mmastrac

so cool
u/joeytwiddle

retro and futuristic at the same time
u/jdspugh

Very cool

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cantelope

function u(t) {

x.fillRect(0,0,w,w),P.map(v=>{v.p*=v.x<1?-2:.98,x.clearRect(v.x+=v.p--,v.y,20,9)})};{P=Array(w=2e3).fill``.map((v,i)=>v={x:i%w,y:i*9%w,p:0})

Nov 4 2017 6:12 AM UTC

}// 140/140

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cantelope

function u(t) {

for(x.fillRect(0,0,i=v=(w=250)*9,v);i--;x.clearRect(960+S(i)*w+S(q)*290,540+C(i)*w+C(q)*290,s,s))s=28+C(i-(q=2.1*(i/750|0)+S(t/2)*4)+3.1)*28

Nov 2 2017 6:15 AM UTC

}// 140/140

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cantelope

remix of d/3308 by u/cantelope

function u(t) {

for(i=w=(c.width|=0)/2;i--;x.fillRect(w+(m/2|0?X=S(i/15.75)*2:-3)*v/(Z=99-(i/4+t*20)%99)*w,540+(m/2|0?3:X)*v/Z*w,s=199/Z,s))v=(m=i%4)%3?1:-1

Oct 19 2017 4:38 AM UTC

}// 140/140

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very similar to the original, but showing its ability to appear to travel endlessly in one direction.. also changed the spacing and rect size a little.

dwitter.net | jdspugh (36906)