Dweets awesomed by u/davidsharp

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: #Opposites

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prplz

remix of d/7213 by u/prplz

function u(t) {

A=S(t),B=C(t)
for(c.width|=X=64;X--;)for(q=Y=32;Y--;((i*B-j*A)^(j*B+i*A))&8&&x.fillRect(X*q,Y*q,q,q))i=X*A-q*B,j=Y*A

Mar 9 2018 12:41 AM UTC

}// 116/140

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pixelly is better than fuzzy any day!

u/magna

Reminds me of a scene from Intrinsic Gravity. I actually want to do a Dwitter demake of the entire demo, using multiple dweets stitched together. Made a few screens as separate dweets a while back.
u/iverjo

Nice rotozoom :) So much better than mine
u/iverjo

#rotozoom

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jylikangas

function u(t) {

for(c.width=i=W=300;i-=2;)for(j=40;j<W;x.fillRect(i,j++-h,2,h+1))x.fillStyle=R(h=((d=W*3/j)*S(A=i/W+S(t))-t&d*C(A)+t*9&7)*99/d,j|2,!h&&W-j)

Mar 8 2018 6:16 AM UTC

}// 139/140

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Tuulian Minecraft :)

Show more comments…
u/yonatan

Beautiful!!
u/nystrand

Impressive!
u/joeytwiddle

Flipping awesome!
u/aleamb

epic!!
u/loni_art

Damn! my pc is dyingwith this but at least its awesome!
u/magna

What. The.
u/artfarnaa

Dangerous if this got out.
u/zanella

... AND there's still one character left. Jesus!
u/p01

AMAZING! Btw, you can save 3 bytes without changing the visuals or camera path by using fillRect(i,j++,2,~h) ;)
u/jylikangas

Thanks all! p01 - I didn't know fillRect takes negative height. That's gonna save bytes in my other demos too - big thanks for the tip!
u/jylikangas

118 byte version including Mathieu's tip... for(c.width=i=W=199;i--;)for(j=9;j<W;x.fillRect(i,j++,2,~h))x.fillStyle=R(h=((d=W*4/j)*S(A=i/W)&d*C(A)+t)*99/d,j,h||W)
u/jylikangas

<W;x.fillRect(i,j++,2,~h))x.fillStyle=R(h=((d=W*4/j)*S(A=i/W)&d*C(A)+t)*99/d,j,h||W)
u/iverjo

Wow, incredible!
u/p01

https://www.dwitter.net/d/7337 Check out "Tuulian Minecraft: Sheep edition": 140 characters and one sheep.
u/iverjo

#minecraft
u/donbright

:O
u/Conjuror

love it and it is cool
u/vain

Unbelievable cool faked 3d minecraft like scene
u/CalSch

My phone's cpu does not vibe with this, but it is cool nonetheless.

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keithclark

function u(t) {

with(x)for(c.width=L=a=255,globalCompositeOperation='exclusion';a-=5;arc(v=S(G+=t)*90+L/2,v/2,a,~beginPath(fill()),6))fillStyle=R(L,G=a%2*L)

Mar 7 2018 5:56 PM UTC

}// 140/140

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I was hoping for a more interesting vertical path but couldn't find enough bytes.

u/AnnanFay

S(G+t) saves a character.
u/keithclark

Thanks - that was left over from a previous optimisation for computing a different Y offset

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BalintCsala

function u(t) {

for(i=0;i++<50;)(x.fillStyle=`hsl(${(i+t)*50%360},80%,80%`,x.fillRect(S(g=i/50*6.28)*(k=S(g+t)*300)+500,C(g)*k+500,20,20)) // Hey there!

Mar 7 2018 3:40 PM UTC

}// 137/140

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u/akm

I was just about to hop on dwitter and attempt this! https://v.redd.it/r3e1n42hjbk01 Looks awesome!

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yonatan

function u(t) {

c.width|=0
a=S(t)
b=C(t)
x.transform(a*66,b*9,b*-9,a*66,960,540)
for(i=9;i--;x.fillText('Dwitter',a*i/8-16,b*i/8+3))x.fillStyle=R(i?44:199)

Mar 6 2018 2:26 AM UTC

}// 139/140

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u/prplz

Nice 3d effect!
u/M1T0

very cool

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davidsharp

remix of d/7135 by u/davidsharp

function u(t) {

m=Math,f=48,r=n=>f*m.floor(m.random()*n)
for(i=0;i++<99;x.fillText(r(10)/f,p,q+f))x.font=f+'px a',x.clearRect(p=r(40),q=r(22),f,f)

Mar 2 2018 4:27 PM UTC

}// 130/140

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davidsharp

remix of d/7134 by u/davidsharp

function u(t) {

m=Math,f=48,r=n=>f*m.floor(m.random()*n)
for(i=0;i++<99;)with(x)font=f+'px a',clearRect(p=r(40),q=r(22),f,f),fillText(r(10)/f,p,q+f)

Mar 2 2018 4:17 PM UTC

}// 132/140

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davidsharp

remix of d/7114 by u/dwardu

function u(t) {

m=Math,r=n=>m.floor(m.random()*n),f=48
for(i=0;i++<99;)with(x)font=f+'px Verdana',clearRect(p=r(40)*f,q=r(22)*f,f,f),fillText(r(10),p,q+f)

Mar 2 2018 3:58 PM UTC

}// 138/140

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davidsharp

remix of d/7114 by u/dwardu

function u(t) {

m=Math,r=n=>m.floor(m.random()*n),f=48
for(i=0;i<9;i++)with(x)font=f+'px Verdana',clearRect(p=r(40)*f,q=r(22)*f,f,f),fillText(r(10),p,q+f)

Mar 2 2018 3:45 PM UTC

}// 138/140

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u/iverjo

#random

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jylikangas

function u(t) {

for(c.width=250,t*=Y=w=69;Y--;x[f](-w+Y*7-S(t/w)*w,0,7,50+S(Y^w)*9))x[f='fillRect'](w-w/(z=Y)+S((v=Y+t)/w)*z*3,w+w/z,v&4?350/z:0,S(v/9)*3)

Mar 1 2018 9:50 AM UTC

}// 138/140

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OutRun :)

Show more comments…
u/sigveseb

Yeeees!
u/joeytwiddle

Whoa nice :D
u/Renaud___

wow
u/zanella

Just the road and the skyline effects alone are awesome. Dwitter is getting more and more awesome. :)
u/artfarnaa

thanks Jyklikangas. Your dwits are very motivating.
u/TheGreatRambler

Really nice!
u/aleamb

#road

dwitter.net | davidsharp (7034)