Dweets awesomed by u/Aeholbrook

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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emgordon154

function u(t) {

x.font=`${2+2*t%90}em f`
for(k in x){
p=P=>99*S((60*t)**P)
x.fillStyle=R(p(1),p(1.1),p(1.2),.03)
x.fillText(k,T(t++)-100,600+60*t*C(t))
}

Jan 22 2020 7:53 AM UTC

}// 137/140

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taupelink

remix of d/15569 by u/taupelink

function u(t) {

x.globalCompositeOperation='xor';r=Math.random;x.beginPath(x.fill(x.arc(r(x.fillStyle='#'+'F63F90'.substr(r()*4|0,3))*2e3,r()*1080,90,0,7)))

Sep 8 2019 8:07 PM UTC

}// 140/140

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d/15655

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username

remix of d/13027 by u/username

function u(t) {

t*=512
for(i=3e3;i--;x.fillStyle=`hsl(${t*42},99%,50%`)K=(i&2)-t*t/i,X=S(i)+S(i)*K/t*9,Y=C(i)-C(i)*K/t*9,x.fillRect(960+X*150,640+Y*150,8,8)

Apr 5 2019 8:01 PM UTC

}// 140/140

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Xen

function u(t) {

for(Z=i=1e3;i--;x.fillStyle=`hsla(${i+t*99},90%,50%,.1)`)x.fillRect(Z+Z*C(t-i),500+500*S(t),9,9)

Aug 5 2018 6:54 PM UTC

}// 96/140

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u/lionleaf

#remix_chain first dweet

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firegodjr

remix of d/6158 by u/JonasPeeters

function u(t) {

c.width=2e3
for(i=0;i<5000;i++)x.fillRect(S(-i%990+t)*i/99*15+960,C(-i%990+t)*i/99*7+600,50,v=S(i/99/3-t*5)*50),x.fillStyle=R(0,0,0,-v/25+1)

Aug 1 2018 3:46 PM UTC

}// 140/140

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Waves of Discord

u/firegodjr

Protip btw: Math.floor(x) can be replaced with x|0! Or even ~~x

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jylikangas

function u(t) {

for(X=c.width=450;X--;x[f](X%50*5+t%23*9,0,3,X))x[f='fillRect'](X-X%5*25,99+S(X*5)*5-(h=9*S(X%64/16))+(X>>6)*25%50,1,h*2)&x[f](X*2,50+h,9,1)

Mar 17 2018 8:47 AM UTC

}// 140/140

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Scanimation Fish

Show more comments…
u/Lynext

Genius!
u/magna

If some technique exists, there's a dweet version of it.
u/sigveseb

this is so impressive :)
u/sigveseb

https://www.youtube.com/watch?v=LCIsIfEOEI8 some more inspiration for other dweets perhaps!
u/iverjo

#fish
u/aleamb

#scanimation
u/pythech

blew my brains out
u/rep_movsd

#illusion
u/rep_movsd

#underrated
u/vain

this blow me away! How...? O.o

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jellyedwards

function u(t) {

c.width=w=600;for(s=j=80;j<330;j+=4){x.beginPath();for(h=i=200;i;i-=5){d=(i-w/6)/38;x.lineTo(h+i,j-(s/=.9)%w/t*Math.exp(-d*d))}x.stroke()}

Feb 20 2018 8:48 PM UTC

}// 138/140

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unknown pleasures

u/joeytwiddle

Nice! Dwitter album covert art d/2108
u/jellyedwards

@joeytwiddle yours looks much more like it! I had a few other versions with fBm and fill etc. but couldn't get them under 140 chars!

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joeytwiddle

remix of d/2612 by u/joeytwiddle

function u(t) {

t?c.width=W=200:P=Z=0;for(i=36;i--;j==Z&&(X-99)**2<60?Z=9:Z?onclick=e=>Z--:P++)j=i>>2,x.fillText(j?'🚌':'🐢',j?X=j%5*t/i*P/23%W:99,9*(j||Z))

Dec 29 2017 2:29 PM UTC

}// 138/140

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Crossy tortoise. Click to play

Show more comments…
u/zanella

Holy s**t, that was awesome!
u/joeytwiddle

Thanks hehe. The traffic patterns suffered in this version, to make room for the emojis.
u/iverjo

This needs more upvotes!
u/_nderscore

Awesome!
u/lionleaf

Oh wow! Amazing!
u/trupples

holy shit
u/SIGILLIM

I won! :D. This is so creative.
u/leon

extra
u/vberlier

super dope stuff here
u/joeytwiddle

The traffic I wanted, but cannot fit: j?X=j%5*(t+i)*P/400%W:99
u/lionleaf

#game #interactive #emoji #frogger #tortoise #bus
u/fujimotos

#playable
u/katkip

Impossible
u/hvianna

👍👍
u/joeytwiddle

For playability, the boxy d/2612 is my favourite

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worldoftrouble

function u(t) {

c.width|=0;for(j=0;j<6;j++){for(i=0;i<80;i++){n=t+3*i;o=128+99*C(n);x.fillStyle=R(o,o,o,1);x.fillRect(960+200*S(n)+S(j)*100,i*15,9,9)}}

Dec 29 2017 10:51 AM UTC

}// 135/140

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u/Bendoman

Well executed.

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joeytwiddle

remix of d/2600 by u/joeytwiddle

function u(t) {

t?c.width|=0:P=Z=5;for(i=36;i--;j==Z&&(X-1e3)**2<8e3?Z=9:Z?onclick=e=>Z--:P++)j=i>>2,x.fillRect(j?X=j%5*(t/19+i)*P%2e3:1e3,99*(j||Z),99,50)

Apr 27 2017 4:03 AM UTC

}// 139/140

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Crossy Box: Traffic Tourist

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u/joeytwiddle

I wanted a new seed for the next level but I only had space for P++. Fortunately we can do P++ on every iteration of the loop, until Boxy gets hit by an invisible car on row 0.
u/joeytwiddle

(Actually around 6 chars could be saved if we scale the canvas down, like MrM@_S did in his remix.)
u/MrM@_S

Replacing rectangles with 🚗s also saves bytes.
u/joeytwiddle

I can get 🚗 and 🐸 in ... 141 bytes ;)
u/joeytwiddle

Correction: The scene changes when Boxy get hit by the last car in row 1. Cars in row 0 do not re-assign X (and do not move).
u/iverjo

This is awesome :D A game in 139 bytes, and I actually enjoyed playing it!
u/joeytwiddle

Thanks iverjo! ❤️ Click 5 times to start playing

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