Dweets awesomed by u/Cloud

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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pavel

remix of d/11421 by u/pavel

function u(t) {

for(x.fillRect(0,0,k=2e3,k);j=--k>>6;x.fillRect((i-j+4)*g,(8+C(i/4)*C((t*30-j|0)/4)*3)*g,s=g*g/200,s))i=k%64,x.fillStyle=R(4*i,g=960/(35-j))

Dec 15 2018 10:08 AM UTC

}// 140/140

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u/cantelope

impressive
u/iverjo

#perspective

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katkip

remix of d/11358 by u/katkip

function u(t) {

c.width*=1;x.lineWidth=3;
for(i=0;i<50;i++)x.ellipse(960+S(t+i/9)*200,540+C(t+i/9)*200,200*t/i,9*t/i,t*i,0,7);x.stroke();

Dec 9 2018 12:21 PM UTC

}// 121/140

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keithclark

remix of d/11328 by u/keithclark

function u(t) {

for(x.fillRect(0,0,j=2e3,j);j--;x.clearRect(C(j)*r+960,S(j*j)*r+540,k=r>>8,k))r=900/(4-(t+j/13)%4)

Dec 7 2018 11:15 AM UTC

}// 98/140

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Golfed down to 98 bytes

Show more comments…
u/keithclark

Also fixes some glitches in the original
u/keithclark

swap ,k=r>>8,k for ,r>>=8,r to save a byte (97)
u/keithclark

also r=900/(4-(t+j/9)%4) => r=j/(4-(t+j/9)%4) (94)
u/iverjo

Very nice #starfield
u/keithclark

for(x.fillRect(0,0,j=2e3,j);j--;x.clearRect(C(j)*r+960,S(j*j)*r+540,r>>=8,r))r=j/(7-(t+j)%7) (92)
u/jylikangas

for(x.fillRect(0,0,j=2e3,j);j--;x.clearRect(C(j)*r+960,S(j*j)*r+540,r>>=8,r))r=j/(7-t++%7)(90)
u/keithclark

nice!
u/keithclark

for(x.fillRect(0,0,j=2e3,j);r=j--/(7-t++%7);)x.clearRect(C(j)*r+960,S(j*j)*r+540,r>>=8,r) (89)
u/jylikangas

Yes!
u/vain

very nice!
u/384.cz

#starfield

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Xen

function u(t) {

for(i=99;i--;x.fillStyle=R(50+99*C(i^t*t),0,50+99*S(i^t*t)),x.rotate(C(i*t)/2e4))x.fillRect(i*20+C(t*i*i)*i,t*99,t*9,t*9)

Dec 6 2018 6:34 PM UTC

}// 121/140

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cantelope

remix of d/2948 by u/cantelope

function u(t) {

eval(unescape(escape`景爨琪㴲ⱸ孨㴧晩汬剥捴❝⠰ⰰⱩ㵣⹷楤瑨簽〬椩Ⱨ㵩⼲㭩ⴭ㭸⹦楬汓瑹汥㵠桳氨⑻椭琪杽ⰹ㤥ⰷ㔥怬硛桝⡧⭬⩓⡴⤪术娬㔴〫䌨瀩⩩⽚⩧ⱳ㴲攸⽚⽚ⱳ⤩氽匨瀽椪㈮ㄫ琪⡪㵩㰱攳㼭㈺ㄩ⤪椬娽未㐮㔭氪䌨琩⩪`.replace(/u(..)/g,"$1%")))

Dec 5 2018 6:06 PM UTC

}// 140/140

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u/magna

So pretty!

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jylikangas

function u(t) {

t?onmousemove=e=>X=e.x:X=99
F=a=>x.fillRect(i-a*X,a*50,a/5,h>0?0:h)
for(c.width=512,i=2e3,h=k=0;i--;F(!F(3)),F(5))h+=k=i*i%15<1?S(i**4):k

Dec 5 2018 7:36 AM UTC

}// 137/140

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Parallax Mountains #interactive - use mouse

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pavel

remix of d/11280 by u/pavel

function u(t) {

for(c.width|=i=36;j=60*(--i>>2);x.fillRect(-j,0,2*j,u>0||9))x.setTransform(u=C(a=(i/2+t/8)*Math.PI),v=S(a),0,4,960+j*v,256+j/2-j*u)

Dec 5 2018 4:20 AM UTC

}// 131/140

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#pyramid v2

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lionleaf

remix of d/10837 by u/veubeke

function u(t) {

c.width^=0
x.font='200px"',
x.fillText('New top feed',390,540)
for(i=39;i--;)x.drawImage(c,400,400+i*5,2e3,5,400+C(i/2+t*9)*8,760-i*5,2e3,5)

Dec 2 2018 7:28 PM UTC

}// 140/140

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Check out the new top feeds! There's now top of the week, top of the month, top of the year as well as top of all time! #text #new_feature

u/lionleaf

And yes, I usually browse the #text hashtag looking for something to remix when I announce new features :D This was a great one, u/veubeke !
u/katkip

cool #feature . At least now I am in a top ;)
u/iverjo

Very nice :) Keep up the good work, @lionleaf

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jylikangas

function u(t) {

t?i=t*9|0:c.width=-1
r=i<10?C(4/i)*89:i
x.fillStyle=R(r*7,r*3,y=i*9)
x[f='fillRect'](150-r,y,r*2,i-11)
x[f](y-99,i&&98,s=i?-9:1e3,s-y*y%49)

Nov 30 2018 4:12 PM UTC

}// 139/140

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We built this city on synthwave

u/magna

Whoa!
u/aleamb

wow!!!
u/aleamb

#city #landscape #stylish #eighties
u/aleamb

#waitforit
u/katkip

Awesome

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jylikangas

function u(t) {

with(x)for(i=1;i++<32;beginPath(fill()))for(j=8;j--;arc(X=960-C(t)*250,X/2,2e3/(i-t*8%2),a=133*j,a))fillStyle=R(v=i%2*64,i*9*S((t%7)**2),v)

Nov 27 2018 4:14 PM UTC

}// 139/140

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There is a light at the end of a tunnel

dwitter.net | Cloud (15467)