Dweets awesomed by u/skeletonNatte

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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atgz

remix of d/8848 by u/atgz

function u(t) {

for(c.width|=i=256;i--;)
x.fillRect(960+2*i*C(t--+i*.979),512+S(t---i)*i*2,i/9,i/9)

Jul 16 2018 8:02 PM UTC

}// 83/140

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u/joeytwiddle

He who waits be̛hi̶n̵d ͠th͟e͡ ҉wa҉ll̷

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keithclark

remix of d/8806 by u/keithclark

function u(t) {

for(Z=L=52,c.width=L*4;Q=Z--/9;)for(Y=X=L;X>-L;x.fillRect(X--/Q*9+99,L+U/Q,9/Q,L))Y+=7*C(X/2^Q*2+t*9),x.fillStyle=R(U=Y<L?Y:L,Q*L+U,U/L<<8)

Jul 9 2018 10:15 PM UTC

}// 139/140

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Managed to create a flat sea. Had to trade off the nice distance fog effect.

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u/joeytwiddle

Awesome infinite #landscape
u/lionleaf

Amazing!
u/jylikangas

Love it! Well done!
u/iverjo

Wow!
u/lionleaf

#minecraft
u/zanella

Replace Y<L?Y:L with Y and you'll understand how the flat sea effect was achieved. Nice one. ;)
u/Conjuror

love it
u/vain

OMG - really hot shit :D

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keithclark

remix of d/8799 by u/keithclark

function u(t) {

for(L=54,c.width=L*4,Z=5;Z>0;Z-=.1)for(Y=X=L;X>-L;x.fillRect(L*2+X--/Z*9,L+Y/Z,9,L))I=C((X/2^Z+t*6)+t*7),Y+=3*I,x.fillStyle=R(0,Z*Y-I*9,255)

Jul 4 2018 12:27 PM UTC

}// 140/140

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A choppy sea!

u/sigveseb

#ocean #water
u/katkip

#waves

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DataMeta

remix of d/8801 by u/Xen

function u(t) {

c.width|=0;for(i=17;i--;)x.lineWidth=i+6,x.stroke(),x.arc(960,540,356+180*S(i*t%i),t^i,t^i)

Jul 4 2018 1:36 AM UTC

}// 91/140

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u/magna

Awesome! So stylish!
u/hope4tg

so funky!

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alien

remix of d/8802 by u/alien

function u(t) {

t?1:(a=0,onkeydown=e=>a+=e.which) 
c.width=999
for(i=99;i--;){for(j=99;j--;u=S(i&j)*a){x.fillText(String.fromCharCode(frame-u),i*10,j*10)
}}

Jul 3 2018 9:29 PM UTC

}// 140/140

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press any key ping me if it's broken.

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alien

remix of d/8790 by u/alien

function u(t) {

c.width=500
for(i=0;i<(w=99);i++){for(j=0;j<w;j++){x.fillText(String.fromCharCode(u=(i^j&j)+frame>>3),i*10,j*10)
x.fillStyle=R(C(u^i)*w*9)}}

Jul 2 2018 8:10 PM UTC

}// 140/140

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won't work on mobile android... PCs and laptops are ok

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magna

remix of d/8740 by u/magna

function u(t) {

with(x)for(i=fillRect(0,0,c.width=w=255,w)|99;i--;fill(arc((t*b+i)*i+w&w,99+b,5+b/5,!beginPath(),7)))b=i&1?1:-1,fillStyle=R(w,b*w,b*w*.8,.2)

Jun 26 2018 12:21 PM UTC

}// 140/140

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Highway at Night - yellow headlight edition with westbound traffic bugfix

u/magna

#bokeh #traffic
u/magna

i&1?1:-1 can be i&1||-1

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jylikangas

function u(t) {

c.width=900
for(j=9;j--;x.beginPath())for(a=T(t/j),i=16;i--;x.stroke())x.lineTo(200+j*60+S(t)*99+S(a+=(7-i)%2*11)*25,240+(i%4>>1)*99+C(a)*9)

Jun 24 2018 9:58 AM UTC

}// 140/140

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Wireframe #default

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u/aleamb

greeeeat!
u/magna

YAY!
u/joeytwiddle

Brilliant
u/donbright

my gosh....
u/vain

great work / code !
u/joeytwiddle

That's not a #cube, it's eight cuboids!

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firegodjr

remix of d/8702 by u/cantelope

function u(t) {

for(x.fillRect(0,0,i=(w=960)*2,i);i--;x.clearRect(w+(v=S(q=i/305+t)*Z)/(Z=C(q)*Z-8)*w,(S(i)-3)/Z*w-99,s=50/Z,s),x.fillStyle="#0003")Z=C(i)+4

Jun 24 2018 1:47 AM UTC

}// 140/140

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magna

remix of d/8686 by u/aemkei

function u(t) {

x.font=a="3em' "
x.fillText("ᴀscii",C=0,40)
d=x.getImageData(t*3,Y=t*120%82,2,D=3).data
for(;D<19;)C+=!d[D+=4]
x.fillText(a[C],t*54,Y*22)

Jun 22 2018 12:36 PM UTC

}// 137/140

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u/aemkei

Very clever! I like that assignment/reuse.
u/aemkei

Could be 128 bytes: x.fillText(a=x.font="3em' ",C=0,40);for(d=x.getImageData(t*3,Y=t*120%82,2,D=3).data;D<19;)C+=!d[D+=4];x.fillText(a[C],t*54,Y*22)

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