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

Please log in (or register) to post a dweet (copy-paste the code somewhere safe to save it meanwhile)


    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

show FPS hide FPS share fullscreen

nonce

remix of d/2330 by u/mxfh

function u(t) {

with(x)font='9em sans-serif',fillStyle=`hsl(${S(t*8)*180},90%,${t%.3<.1?70:0}%)`,fillText('П',905,560),drawImage(c,-20,-10,1960+S(t),1100)

Mar 28 2017 7:03 PM UTC

}// 138/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

u/donbright

font='9 em sans' also works :)
u/nonce

@donbright great tip!
u/cantelope

'9em x'' seems to do the same thing as '9em sans' ¯\_(ツ)_/¯
u/donbright

this reminds me of an old carnival ride in my home town, it was called Phantasmagoria, no longer in operation, but you would ride thru tunnels of glowing pillar-gates. good times. nice job

show FPS hide FPS share 1 remix fullscreen

cantelope

function u(t) {

x.save(),x.translate(960,540);for(i=99;i--;a=i*10,x.fillStyle=`hsl(${i*4-t*99},99%,50%`,x.fillRect(-a,-a,a*2,a*2),x.rotate(.02));x.restore()

Mar 28 2017 4:27 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

some color to brighten up the place

u/nonce

love it, I have been playing with tunnels that you are backing out of all day it is refreshing to see on go the other way
u/sfz

Wow, you get some cool patterns if you change the .02 to .1 thru .9
u/donbright

beautiful

show FPS hide FPS share fullscreen

nonce

remix of d/2312 by u/nonce

function u(t) {

with(x)font='390px Arial',m=t?m:1,c.onmousemove=()=>m++,lineWidth=2,setLineDash([m,1e9]),strokeText(atob("SGVsdmV0aWNh"),3,1e3)

Mar 27 2017 7:02 AM UTC

}// 127/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Find the word

u/cantelope

black magic!
u/joeytwiddle

#interactive #text
u/katkip

eval(atob("SGVsdmV0aWNh")) i found it

show FPS hide FPS share fullscreen

nonce

remix of d/2271 by u/Jenky

function u(t) {

w=(c.width=c.clientWidth)/2;m=!t?0:m;c.onmousemove=e=>m=e.layerX;x.font="9em A";x.translate(w,200);x.scale(m<w?1:-1,1);x.fillText('👀',0,0)

Mar 27 2017 6:34 AM UTC

}// 138/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Move the mouse over the eyes

show FPS hide FPS share 3 remixes fullscreen

nonce

function u(t) {

with(x)font='950px o',lineWidth=30,strokeStyle=`hsl(${t*50%360},99%,50%)`,setLineDash([9,3e3]),lineDashOffset=t*120,strokeText('I❤U',9,880);

Mar 25 2017 5:45 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

u/tapgiles

In Chrome, the text is too large, and the heart never shows up. Pretty awesome idea, though.
u/recursive

It shows perfectly for me in Chrome on Windows.
u/nonce

I so wish I could fix the font here. Sadly it has to go with whatever default font you have. If someone could golf this down by 4 chars we could do font='950px Arial'
u/New_Core

with(x)font='25cm Arial',lineWidth=30,strokeStyle=hsl(${t*50},99%,50%),setLineDash([9,3e3]),lineDashOffset=t*120,strokeText('I❤U',9,880);
u/joeytwiddle

#text

show FPS hide FPS share fullscreen

Jenky

remix of d/2256 by u/sfz

function u(t) {

t=t%((r=Math.random)()*.6+.6)>.01||new Audio(`http://www.soundboardcity.com/sounds/fart-machine/fart${~~(r()*9)+1}.mp3`).play()

Mar 25 2017 1:00 AM UTC

}// 127/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Guys I'm very mature

u/donbright

Me too. We are all very grown up and serious here on Dwitter. Your insightful analysis of methane emissions will prove a great contribution to climate science.
u/joeytwiddle

Well this made me laugh :)

show FPS hide FPS share fullscreen

z3vin

function u(t) {

r=(n)=>Math.random()*n;h=1080;w=1920;
for(i=0;i<1999;i++)x.fillRect(r(w),h/2*C(t)+h/2,3,6)
for(i=0;i<99;i++)x.clearRect(r(w),r(h),r(3),r(h))

Mar 25 2017 12:16 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

show FPS hide FPS share 1 remix fullscreen

Jenky

function u(t) {

c.width=c.clientWidth;m=!t?[0,0]:m;c.onmousemove=e=>m=[e.layerX,e.layerY];x.font="1em A";x.fillText(m,...m)

Mar 23 2017 2:33 AM UTC

}// 107/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Compact-ish MousePos retrieval, fixed compatibility, golfed

u/recursive

ooh nice, no more 3.3

show FPS hide FPS share fullscreen

Jenky

function u(t) {

c.onmousemove=e=>m=[e.x*3.4,e.y*3.4];x.drawImage(c,C(t)*.2-2,S(t)*.2-2,1924,1084);x.fillStyle=`hsl(${t*600},99%,50%)`;x.fillRect(...m,8,8);

Mar 22 2017 11:37 AM UTC

}// 139/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Move the mouse around over the canvas for rainbows~

u/donbright

finally looked at this one in Chrome... breahtaking
u/donbright

breath even

show FPS hide FPS share 1 remix fullscreen

sfz

remix of d/2246 by u/pangolin

function u(t) {

new Audio("data:audio/wav;base64,UklGRsYAAABXQVZFZm10IBAAAAABAAEAQB8AAEAfAAACABAAZGF0YaIZ"+Array(69).join((~new Date%t+'').slice(3))).play()

Mar 22 2017 8:14 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Now that's not annoying

u/pangolin

haha, beautiful work of art.
u/techiew

fuck you
u/joeytwiddle

Argh! I had my headphones on.
u/joeytwiddle

#audio
u/Purpzie

I don't even have my sound on right now, I'll have to come back to it later. Most unique dweet I've seen in a while though!

dwitter.net | Jenky (2198)