Dweets awesomed by u/Jenky

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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nonce

function u(t) {

c.width=600
x.font='9em a'
x.fillText(['🚗','🚃','🚙','🚚','🚌'][(_=~~(t/2))%5],620-(t*512&1023),250)
c.style.filter=`hue-rotate(${_*60}deg`

Mar 31 2017 3:41 AM UTC

}// 135/140

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Traffic

u/nonce

(count the colors)
u/cantelope

i think i saw my car!

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aemkei

remix of d/2343 by u/aemkei

function u(t) {

with(x)fillStyle=`hsl(${S(t)*60},100%,${t%.2<.02?50:0}%)`,arc(905,560,90,0,8),fill(),drawImage(c,-25,-15,1973+5*S(t)**9,1109)

Mar 30 2017 7:52 AM UTC

}// 125/140

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The tunnel. Click the "remix" link to see the evolution.

u/0x7b1

insane

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cantelope

function u(t) {

x.drawImage(c,-9,-4,c.width+18,c.height+8)
x.fillStyle=`hsl(${t*99},99%,50%`
s=C(t)*99
for(i=6;i--;x.fillRect(960+S(++t)*s,540+C(t)*s,9,9));

Mar 30 2017 3:49 AM UTC

}// 140/140

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inspired by the recent work of others. not sure who to credit. everyone i guess!

u/cantelope

looks like nonce might have been the pioneer of this technique. cheers!
u/recursive

Looks like Winamp visualizations ca 2000
u/donbright

cool beans

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nystrand

function u(t) {

p=(a,b,d,w=1)=>d>3?x.fillRect(a-w,b-w,d*w,d*w)&p(a,b,d-5)&p(a+b*C(t+d),b+a*S(d)/8,d-4):x.fillStyle=R(d*88,d*a/9,50+d*99,.3);p(a=650,a,60,a)

Mar 29 2017 8:25 PM UTC

}// 139/140

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Show more comments…
u/cantelope

incredible!
u/magna

So pretty!
u/nonce

wow
u/sfz

holy shnikes!
u/donbright

great colors
u/iverjo

#galaxy
u/vain

incredible code and fx. the source is to cryptic for me. XD

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Jenky

function u(t) {

c.width|=0
t?onkeydown=e=>s=(e.which==8?s.slice(0,-1):(k=e.key).length==1?s+k:s):s=""
x.font="5em a",x.fillText(s+(t%.7<.4?'_':''),9,99)

Mar 29 2017 4:54 PM UTC

}// 136/140

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Type stuff! No newline support, unfortunately. :'(

u/Jenky

Also no insert-style editing, only way to erase is backspace. Old-school terminal/console style. 😎
u/donbright

lol... where are my Wordstar keyboard shortcuts
u/nonce

I love it that backspace works!
u/Polyducks

Blimey!

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Jenky

function u(t) {

c.width=c.clientWidth
t?onmousemove=e=>m=[e.pageX,e.pageY]:p=m=[0,-9]
p.map((e,i)=>p[i]+=(m[i]-e)*.1)
x.font="2em a",x.fillText('🐱',...p)

Mar 29 2017 3:33 PM UTC

}// 137/140

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Him chase the mouse 🐭

u/donbright

is this one of the first dwitter games? ? ? ?

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codeslaw

function u(t) {

x.drawImage(c,-10+S(t)*4,0)
i=e=1900;while(i--)x[g='fillText'](['💭','🌎','🍁','👾','😂'][Math.abs(~~(5*S(C(i)*6)))],e-i%20,S(i+S(S(t)))*e)

Mar 29 2017 9:10 AM UTC

}// 134/140

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Tapestry #1

u/z3vin

nice use of emoji as coloring
u/recursive

That's a very convincing woven rug.
u/sigveseb

very nice! also looks quite different from platform to platform (windows, mac, android, etc)
u/magna

Looks super great on Chrome on macOS.
u/joeytwiddle

#texture #colors #tartan #cloth #material

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cantelope

function u(t) {

x.fillRect(0,0,2e3,2e3);for(i=5e3;i--;Z=130-(t*40+i)%130,s=280/Z,x.clearRect(960+1/Z*(-99+i*6e72%199)*700,540+(-70+i*8e61%140)/Z*700,s,s));

Mar 29 2017 6:05 AM UTC

}// 139/140

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u/aemkei

Whaa, this is the best starfield here, so far! Good job!
u/cantelope

Thanks aemkei! I see a couple missed opportunities tho. might try again. :)
u/tapgiles

That takes me back to... around 1995. ^^
u/cantelope

#starfield #stars

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nonce

remix of d/2311 by u/Lappi

function u(t) {

c.width=1920;x.font='9em Arial';
for(i=0;i<360;i++)
x.fillStyle=`hsl(${i*t/10},99%,50%)`,
x.fillText('▒▒',i*5,S(i*5+t*i/200)*400+600);

Mar 29 2017 4:55 AM UTC

}// 135/140

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u/tapgiles

Great idea to add texture!
u/donbright

fascinating patterns going on here! i like to contrast the left w the right

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Jenky

function u(t) {

t?(p=s[d%2]+=(d/2<1?4:-4),s[d%2]=p>800?0:p<0?800:p,x.fillRect(...s,8,8)):(s=[96,96],d=0,onkeyup=e=>{n='dsaw'.indexOf(e.key),d=n%2==d%2?d:n})

Mar 29 2017 1:19 AM UTC

}// 140/140

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WASD Snake!

u/Jenky

You can change the controls by editing 'dsaw' to any four letters, starting with whichever is to be "move right", going clockwise
u/donbright

the controls seem a bit unreliable on my sytem (firefox linux) but when it works, it is reaally cool, one of my favorite dweets ever. nice
u/donbright

remix https://www.dwitter.net/d/2350

dwitter.net | Jenky (2198)