Dweets awesomed by u/lewdev

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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Paisley

function u(t) {

c.width|=0
!t?(Y=500,v=0,D=1,c.onclick=()=>v+=15):Y-=v*D,v-=0.2,D=Y<200||Y>999?0:1
x.font='200px x'
x.strokeText(D?'🦆':'🍗',999,Y)

Feb 5 2018 10:12 PM UTC

}// 129/140

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Attempted to make a "flappy duck" game, there must be a way to add obstacles, I couldn't find the chars tho :(

u/AnnanFay

Hmm, there's block characters like ▓▆ǁ and shapes like ⎔/⬢. You'll want to use fillText though.
u/lionleaf

#interactive #game #flappybird #emoji
u/fujimotos

#playable

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aleamb

function u(t) {

c.width=255,x.font="30px p",!t&&(s=y=0,b=140,c.onmouseup=e=>{s++})
y<b&&(y+=a=t*t-s)
x.fillRect(b,b,30,2)
x.fillText(y>b&&a>2?'💥':'🚁',b,y)

Jan 25 2018 8:41 PM UTC

}// 138/140

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You must land the helicopter smoothly. Click on canvas to stop the fall.

Show more comments…
u/aleamb

For reset game, refresh page. i did not have space for build a reset.
u/bepisTM

oh my god this is really cool
u/lionleaf

Haha, amazing :) Awkward to reset, but I managed to land the helicopter!
u/donbright

lolo
u/donbright

top 5 anime endings
u/joeytwiddle

Oh man. I finally landed it! :-D
u/joeytwiddle

Nice #game !
u/aleamb

thanks joeytwiddle
u/katkip

Wowowowow
u/aleamb

#interactive

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aleamb

function u(t) {

for(i=s=33;a=s*s,i--;)for(d=t*1e8&1<<i;a--;)m=a%s,n=a/s,x.fillStyle=R((m^n)*70),x.fillRect(((d?s-m:m)+s*i)*3,n*3,3,3);x.drawImage(c,0,96)

Jan 24 2018 3:55 PM UTC

}// 137/140

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Building an infinite maze.

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u/aleamb

I did not have space for Math.random, so i have used the decimals from t variable multiplying by 1e8 and then extract one variable bit for true/false condition. Thus it is not true random
u/aleamb

Better said, it is worst than Math.random
u/donbright

kewl
u/aleamb

#maze
u/rep_movsd

Similar ones I did (inspired by 10PRINT)
u/rep_movsd

Similar ones I did (inspired by 10PRINT)
u/rep_movsd

https://www.dwitter.net/d/15089 and https://www.dwitter.net/d/15107

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ellisk1

function u(t) {

c.width|=z=4+C(t);r=89;f=a=>x.lineTo(250*z+r*C(q=a-S(t+a)/3)*z,99*S(2*t)+r*z*(1+S(q)));f(0);f(1.3);f(2);f(2.5);f(0);f(2);r=99;f(2);x.fill()

Jan 23 2018 4:09 AM UTC

}// 139/140

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Flying Paper Airplane

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u/donbright

:)
u/sigveseb

Nice idea
u/trupples

Woah
u/aleamb

Great idea. Very nice dweet.
u/Qwitter

Cool
u/Xen

but is it flying towards or away?
u/ellisk1

Good question! It's up to the viewer haha
u/mrbhawk

This is my favourite dweet ever.
u/aleamb

the most elegant dweet ever seen
u/hollo47

#paperplane #elegant
u/joeytwiddle

#model

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Exca

remix of d/6153 by u/BackendForth

function u(t) {

c.width|=0
for(i=77;i--;){q=i%7
if(('¾i989i¾'.charCodeAt(e=i/7|0)>>q)%2)x.fillRect(e*90*S(t)+900+S(t)*280,-q*90+840+C(t)*180,90,90)}

Jan 17 2018 9:15 PM UTC

}// 136/140

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u/joeytwiddle

#alien #spaceinvaders #sprite

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Bam191

remix of d/5936 by u/Bam191

function u(t) {

x.fillStyle=t?'#0f0':x.fillRect(0,0,宽=2e3,宽),r=Math.random,x.font="3em'",b=t*宽%1100,b>1e3?a=r()*宽:x.fillText(String.fromCharCode(r()*宽),a,b)

Jan 12 2018 1:56 PM UTC

}// 140/140

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With help from the code golf team, we were able to get the matrix crawl to have a black background :D

u/sigveseb

would be cool to have some sort of feature in dwitter to group effects into categories. Here's my take at matrix! :D d/4922
u/iverjo

Tags would be helpful for grouping effects
u/rippedspine

nice!
u/joeytwiddle

#matrix

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DirtyDan

function u(t) {

p=Math.PI*2
c.width=a=1920
b=540
for(i=0;i<a;i+=192)for(j=0;j<b;j+=10){z=j/b*p
x.fillRect(a/2+b*S(z)+8*C(z),b*C(i/a*S(z+t))+99*C(z),9,9)}

Jan 7 2018 2:53 AM UTC

}// 137/140

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frostycpu

function u(t) {

c.width=400;
for(i=648;i--;){x.fillStyle=R(255*(i>215)-9*(m=S(t*10-(n=i%36))),204*(i>431)-9*m)
x.fillRect(99+5*n,75+5*~~(i/36)+m,5,6)}

Jan 6 2018 11:50 AM UTC

}// 134/140

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u/iverjo

#flag

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p01

function u(t) {

for(i=h=c.width=432;i--;)C(t-i)>0&&x.fillText('.⬤'['榁翻꺿듻ퟝ믭󫥤큰삗⢠挎ᩐ肦䰠椉䠊ᑒꊐࢀင'.charCodeAt(i/16)>>i%16&1],192+(i*h-i*i)**.5*S(t-i)/2,i/2+9)

Jan 5 2018 8:35 PM UTC

}// 137/140

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AND THE WORLD GOES ROUND 🌏🌍🌎

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u/Xen

nice :-)
u/xem

what an achievement!
u/aemkei

You made it! 🙇
u/nystrand

W🌎W !
u/sigveseb

up to the top of the frontpage you go!
u/lowpoly

Wow, your work always inspired me :)
u/trupples

Wow, congratz! I tried doing this but failed miserably lol. Awesome work
u/Renaud___

Nice work !! :)
u/donbright

beautifuyl
u/aemkei

Now with color: d/5747 by u/corruptio.
u/iverjo

#sphere #earth #globe
u/vain

Wow! Insane! Nice to see you here, P01 :-) greetz
u/xyper

i can see my house from here
u/ximavus

He fitted the entire world in 137 characters of javascript

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BackendForth

function u(t) {

c.width=1920
for(i=0;i<1920;i+=4)
{s=i/99-t*4%27+5
w=Math.pow(2,-s*s)*99+9
x.fillRect(i,540-w/2+S(i/43)*9+(i>960?i/2-480:0)*(i%8?1:-1),8,w)}

Jan 4 2018 1:11 AM UTC

}// 140/140

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Show more comments…
u/justinwzig

This rocks
u/magna

Awesome!
u/lurifax

Smooth!
u/sigveseb

Niiice
u/jbl

beautiful!
u/Bugsy

Golfed and slightly cleaned at https://www.dwitter.net/d/5543. Have fun with the extra characters!
u/Bugsy

(cleaned is referring to some slight blockiness on the right side of the animation, not the code. My code is much uglier :P)
u/BackendForth

Neat! TIL Javascript accepts python notation for exponents.
u/ETHproductions

Golfed even further at https://www.dwitter.net/d/5601. Now there's 30 extra chars to play around with :-)
u/mohd-akram

I was expecting it to open like a zip :D
u/lionleaf

#feynman #feynman_diagram #organic #quantum_field_theory
u/lionleaf

#zip
u/rodrigo.siqueira

Neural sign propagating through axon terminals
u/rodrigo.siqueira

#neural
u/rodrigo.siqueira

#neuralnetwork

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