New #emoji dweets

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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Current theme challenge: #Opposites

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Xen

remix of d/9040 by u/firegodjr

function u(t) {

with(x)for(font="99px'",Z=i=1e3;i--;fillRect(S(l=t*i%i)*i+Z,C(l)*i+Z,v,-v*v),fillText(`🙀`,Z,Z))fillStyle=`hsl(${i},99%,${v=S(i/Z-t*5)*99}%`

Aug 1 2018 6:08 PM UTC

}// 139/140

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Bit of a dodgy De-Make but... theres a cat ;)

u/firegodjr

Honestly I like this one better, haha. It has lots of style in the color transitions. :D
u/aleamb

lol!
u/katkip

#cat
u/lionleaf

#emoji #rainbow #laser

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micahcowan

remix of d/8761 by u/magna

function u(t) {

c.width=240
with(x)font='6em"',fillText('👌',110,110),setTransform(0,-1,-1,0,160,30),fillText('☝️',-110,100+S(t*10-8*S(5*t/12))*10)

Jun 27 2018 8:14 PM UTC

}// 130/140

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u/magna 's NSFW, golfed, and with "variable intensity" ;)

u/micahcowan

#emoji
u/Galaxtone

105,92 works better for me
u/Galaxtone

probably depedent on browsers tho.
u/katkip

No #nsfw pls

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Agnes

remix of d/8761 by u/magna

function u(t) {

c.width=240
with(x)font='6em"',fillText('👌',110,110),rect(0,0,160,1e4),clip(),setTransform(0,1,-1,0,160,30),fillText('☝️',0,100+30*S(t*4))

Jun 27 2018 8:06 PM UTC

}// 138/140

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Proof of concept. Christ, what am I doing with my life #sex

Show more comments…
u/Agnes

(You may have to tweak the numbers to get it to line up with your emoji set, it looks all right for me on Windows/Chrome)
u/micahcowan

Fixed for Mac/Chrome: c.width=240 with(x)font='6em"',fillText('👌',107,110),rect(0,0,160,1e4),clip(),setTransform(0,-1,-1,0,0,140),fillText('☝️',0,-65+30*S(t*4))
u/micahcowan

(I was thinking it would look better with a clip() when I saw u/magna's. Nice!)
u/katkip

ew
u/Purpzie

no thanks
u/f8f82804

#emoji

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magna

function u(t) {

c.width=240
with(x)font='6em"',fillText('👌',110,110),scale(-1,1),translate(-160,30),rotate(-1.57),fillText('☝️',-110,100+S(t*4)*10)

Jun 27 2018 2:57 PM UTC

}// 131/140

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NSFW #nsfw #sorry

u/micahcowan

#emoji
u/Agnes

You could use clipping to have the pointing hand disappear into the OK hand if you placed the clip rectangle just right. I don't know how you would save up the characters though, maybe by using a for loop to only have one fillText call (but that would also eat characters with all the ?: statements you'd have instead).
u/magna

Yeah, clipping would make it awesome! Let's see if this can be golfed down significantly to open up space for some clipping.
u/Agnes

I posted a clipping remix. You can do scaling, translation and rotation in a single call to setTransform.

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yokljo

function u(t) {

c.width|=0
x.font="900px A"
x.fillText("🏢",g=700,g)
x.font="90px A"
for(i=0;i<9;i++)n=(t+i)*90%350,x.fillText("🚹",g+n/2+i*17,1160-n)

Jun 27 2018 12:55 PM UTC

}// 132/140

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u/micahcowan

Damn! Worked on Chrome on my Android, but not Chrome on my Mac (weird). The building isn't visible. #emoji
u/joeytwiddle

256px is the highest you can go on Mac Chrome, 324px on Mac Firefox. To work around, scale down the canvas.
u/BirdsTweetCodersDweet

Works fine on Chrome on Linux

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davidsharp

remix of d/8749 by u/davidsharp

function u(t) {

c.width|=0,s='🕛🕐🕑🕒🕓🕔🕕🕖🕗🕘🕙🕚'
with(x)font="100px a",fillText(s[0]+s[1+2*((Math.floor(t*10)%12))],1000+800*S(-t),550+450*C(t))

Jun 26 2018 4:19 PM UTC

}// 123/140

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Just mucking around

u/micahcowan

#emoji #clock

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davidsharp

function u(t) {

c.width|=0,s='🕐🕑🕒🕓🕔🕕🕖🕗🕘🕙🕚🕛'
with(x)font="100px a",fillText(s[0]+s[1+2*(((new Date()).getHours()%12)-1)],1000,500)

Jun 26 2018 4:03 PM UTC

}// 113/140

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This is just the time rounded down in hours, there's a bunch of logic that could be golfed away if the clocks string was also golfed down (the first character of each emoji is the same, these also count against the 140 characters)

u/davidsharp

Darn, string should've been 🕛🕐🕑🕒🕓🕔🕕🕖🕗🕘🕙🕚
u/micahcowan

Pretty neat!The -1 doesn't work out for hours at 0 or 12. Could have added 23 (before the % 12) instead of subtracting 1 (or yeah, your string-based fix).
u/micahcowan

#emoji #clock
u/davidsharp

I think I fixed the string, and adjusted the numbers, but then undid a bunch of changes, including my string fix and adjusted the code for the broken string instead 🤦‍♂️

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pythech

remix of d/5183 by u/coderkid

function u(t) {

c.width|=0
with(x)for(i=9;--i;font="15em 🤔")fillText('🤔',C(t*i)*300+999,S(t*i)*300+640)

May 29 2018 8:07 PM UTC

}// 87/140

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emoji spinner #emoji

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jylikangas

remix of d/7978 by u/BuRRak

function u(t) {

for(X=120,Y=99,c.width=i=-1;++i-3;x.font=2.5-i+"em a",x.fillText([...'🌞🌍🌑'][i],X+=r/2+C(a=t*i**2)*r,Y+=S(a)*r)-r/2)r=i*(90-i*40)

May 4 2018 9:00 PM UTC

}// 128/140

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Different implementation. Arc version in the comments below.

u/jylikangas

with(x)for(X=150,Y=90,c.width=i=-1;++i-3;arc(X+=C(a=t*i*i)*r,Y+=S(a)*r,k/4,0,7),beginPath(fill()))r=i*(k=80-i*35),fillStyle=R(v=!i*X,v,r*4)
u/prplz

Is it flat?
u/BuRRak

You guys are crazy :D
u/micahcowan

#emoji

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joeytwiddle

function u(t) {

c.width=420;x.scale(25,25),i=0;for(j of '🌇🌆🌅🌉🌃🌌⛺🌄')k=4*C(6.28*i++/8-t/5)-3,x.globalAlpha=k<0?0:k,x.fillText(j,3,9)

Apr 30 2018 10:27 AM UTC

}// 114/140

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Stellar-themed serene scenes

u/lionleaf

Nice one! #emoji
u/joeytwiddle

Blurred out of the park in Chrome v83 on Linux
u/joeytwiddle

Fixed version: c.width=420;x.font="13em'",i=0;for(j of "🌇🌆🌅🌉🌃🌌⛺🌄")k=4*C(6.28*i++/8-t/5)-3,x.globalAlpha=k<0?0:k,x.fillText(j,75,185)

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