Dweets awesomed by u/KilledByAPixel

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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magna

function u(t) {

eval(unescape(escape`󙌽󚍆󛍓󛍘󛍙󛍃󛍦󚜽󟭻󮌮󩭯󫭴󟝠󙍻󡭽󨽭󘌤󮽦󯝠󞽸󛭦󪝬󫍓󭍹󫍥󟝃󞽸󛭦󪝬󫍔󩝸󭌨󤼬󦌪󞜬󦜪󞜩󯜊󙌨󜼰󛌧󧍵󜬵󠝃󙼬󝌰󛌱󜌰󛌧󭍥󨝬󙼩󒬤󚌶󛌧󡍷󪝴󭍥󬬧󛌶󝜬󝼶󛌧󘽦󩭦󙼩󒬤󚌱󜼬󙽜󭝄󞌳󡝜󭝄󡍁󞌧󛌸󞌬󝜲󚜊󙌨󜜬󨍏󙽒󡝉󣍌󦝠󛌴󜌬󜜱󞜬󤬨󚜬󙽡󬭩󨝬󙼩`.replace(/u../g,'')))

Oct 13 2021 10:47 PM UTC

}// 140/140

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Essential reading

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u/magna

Text positioning tweaked on a Chrome on macOS, so may look screwed up on other browsers.
u/magna

Also, holy shit. Look at those artifacts around the skunk. Who at Apple cleaned that image?
u/magna

*Apple -> Chrome/Google? I don't know who is responsible for the emojis :)
u/mxfh

Lol. Apple Skunkworks I suppose. dwitter is a whole argument while real other browsers should be enforced to be allowed on iOS.
u/rep_movsd

Chromium doest show the skunk :(
u/tomxor

Safari/webkit is the new IE in terms of browser stagnation and bugs, i come to dwitter to not care about it :)
u/mxfh

ok, spotty alpha channels are not that rare: https://observablehq.com/@mxfh/emojis

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KilledByAPixel

remix of d/24066 by u/KilledByAPixel

function u(t) {

V='🏃';eval(unescape(escape`󭽩󭍨󚍸󚝦󫽲󚍣󛭷󪝤󭍨󯌽󪜽󜼸󝌬󩭯󫭴󟜧󜽩󫬢󙼬󩭩󫍬󥍥󮍴󚌧󥭅󤭔󢝇󣼧󛌳󜼰󛌱󜌶󜌩󛍦󪝬󭍥󬬽󙽧󬭡󮝳󨽡󫍥󚌧󛍦󫽮󭌽󙼷󪝮󘬧󛍴󬭡󫭳󫍡󭍥󚌱󩜳󛌴󝜰󚜬󬭯󭍡󭍥󚍴󚜬󩭩󫍬󥍥󮍴󚍖󛌭󜼸󜌬󜬱󜌩󞽩󛜭󞽲󫽴󨝴󩜨󝜩󚝣󫍥󨝲󤭥󨽴󚍩󛌰󛌹󛌶󜌩`.replace(/u../g,'')))

Oct 13 2021 10:43 PM UTC

}// 140/140

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Vertigo 🔔

u/magna

You devil! Just saw the V= trick!
u/KilledByAPixel

#ScaryMovies

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danny@hille.dk

function u(t) {

eval(unescape(escape`󩭯󬬨󪜽󮬽󜭥󜼻󪜭󛜻󚝸󛭦󪝬󫍒󩝣󭌨󪜬󪬽󭌪󝬰󛌱󛽺󛍺󚬪󜬩󛍤󟜨󬬽󚍘󟝩󛼷󜌪󛬰󝜭󛬶󝜩󚭘󚼨󦜽󪬯󝬰󚬮󜌴󚜪󦜩󟬱󟼰󞭃󚍲󚜯󞜬󮬽󠼨󦌯󩌭󝜩󚭙󛽤󒭴󟬱󞌦󙬨󮌮󩭩󫍬󤽴󮝬󩜽󙼣󩭦󩬧󛍸󛭦󫽮󭌽󙼹󨽭󘍡󬭩󨝬󙼬󮌮󩭩󫍬󥍥󮍴󚌧󥬠󡜠󣬠󣼠󣜧󛌱󝌰󛌷󜌰󚜩`.replace(/u../g,'')))

Oct 13 2021 9:58 PM UTC

}// 138/140

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#ScaryMovies Venom #waitforit

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pavel

function u(t) {

c.width|=f=(X,Y,r)=>r>1&&x.moveTo(X+r,Y)+x.arc(X,Y,r,0,7)+f(X+r*C(a=(S(b=5*t)-b)/4),Y,r/2)+f(X,Y+r*S(a),r/2)
f(960,540,270)
x.fill`evenodd`

Oct 13 2021 9:44 PM UTC

}// 139/140

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Some nice math for the 270 initial radius: The half-height is 540, this must equal r+r/2+r/4+r/8+...=r(1+1/2+1/4+1/8+...). Think about the bit in the brackets in terms of pizzas. You have a whole pizza, plus half a pizza, plus a quarter (half the remaining half), plus an eighth (half the remaining), etc. You have two pizzas! So 540=r*2.

u/pavel

Remix of d/11587. I remixed my other remix but that one was boring so I deleted it.
u/ciaccodavide

nice!
u/cantelope

i think about everything in terms of pizzas

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magna

function u(t) {

c.style.filter='invert(1'
for(i=2;i--;x.fillText(i?'🥚':[...'ALIEN'].join`　　　`,960,200+i*600))x.font=`${3+i*9}cm Arial`,x.textAlign='center'

Oct 13 2021 5:53 PM UTC

}// 139/140

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One of the best #ScaryMovies of all time

u/tomxor

Yess!
u/magna

More authentic version: d/24101
u/mxfh

'A L IEN'

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TGY

remix of d/24092 by u/TGY

function u(t) {

with(x)for(font=(w=i=128)+'px s';i--;n||(j/w^i)%2&&fillRect(j,u,w,w))fillText((fillStyle=R(n=i<64&&w))&&i%8%5-2?'':'♟',j=(i>>3)%8*w,u=i%8*w)

Oct 13 2021 11:42 AM UTC

}// 140/140

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pawns

u/FireFly

Neat! Btw, -6c with these (if you want to try to fit more in, e.g. doing pieces instead): (j/w^i)%2 -> j+u&w; (i>>3)%8*w -> i*16&896

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danny@hille.dk

remix of d/24086 by u/danny@hille.dk

function u(t) {

h=c.height|=0,c.style.filter=`invert()blur(${v=(1+S(t)*6)}vw)contrast(${v+1}`
x.font='7in a'
x.fillText('👻',f=500,800)

Oct 12 2021 7:55 PM UTC

}// 119/140

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#ScaryMovies ghostbusters

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magna

remix of d/24079 by u/yonatan

function u(t) {

eval(unescape(escape`󭜽󪌽󝜱󜜻󩭯󬬨󨼮󭽩󩍴󪍼󟝫󟜰󞽫󟌲󞽫󚼽󛬰󜬩󩭯󬬨󪜽󭜽󭜪󝜦󪌻󭼽󪜭󛜯󝌻󚝸󛭦󪝬󫍒󩝣󭌨󚌨󪽼󯍓󚍩󚜩󚽴󛽨󚬨󪼿󭜯󞜺󞜩󚜥󜜪󪌪󝜭󪌭󭜪󥌥󭼬󥌽󪌫󚍩󙬵󟽩󛝵󞭵󛝩󚜬󪼿󭼺󭜬󜬫󤼨󥌾󪌦󙭷󚽴󚬹󚜩`.replace(/u../g,'')))

Oct 12 2021 5:01 PM UTC

}// 118/140

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Boat trip

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u/magna

Assignment: Add a V-shaped flock of migrating birds
u/magna

Uncompressed: u=h=511;for(c.width|=k=0;k<2;k+=.02)for(i=u=u*5&h;w=i--/4;)x.fillRect(((k||S(i))+t/h*(k?u/9:9))%1*h*5-h-u*T%w,T=h+(i&5?i-u:u-i),k?w:u,2+S(T>h&&w+t*9))
u/danny@hille.dk

sweet parallax effect!
u/yonatan

beautiful, much nicer with the parallax
u/magna

Thanks!
u/tomxor

First thing I thought of when I saw Yonatans! Such a great team effort, the original idea, lots of golfing and these two finishing touches.
u/rep_movsd

Fantastic
u/rep_movsd

Now add color 😂

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danny@hille.dk

function u(t) {

h=c.height|=0
x.font='7in a'
x.fillText('⛵',t*199%3e3-h,h)
x.fillText('🤡',f=540,h)
for(i=3;i--;)x.fillText('🎈',S(t-i)*99+f*i,h+C(t+i)*500)

Oct 12 2021 3:33 PM UTC

}// 139/140

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#ScaryMovies IT

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ciaccodavide

remix of d/24054 by u/ciaccodavide

function u(t) {

for(m=Math,i=1e4*(t<1);i--;)r=m.random,X=r(),Y=r(),d=m.hypot(j=.5-X,k=.27-Y),x.fillRect(2e3*X,2e3*Y,69-d*345,1);c.style=`margin:${r()}px`

Oct 12 2021 8:45 AM UTC

}// 137/140

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The Ring #ScaryMovies

u/ciaccodavide

maybe I should have used margin:${r()/2}px for a subtler shake

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