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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New_Core

function u(t) {

f=a=>(a*50-200)*Z
with(x)for(i=729,font="6cm'",fillText("🥺",842,680);i--;fillRect(999+f(i%9),600+f(~~((i%81)/9)),Z*9,Z*9))Z=15/(i/81%2e3-30)

Oct 18 2021 1:07 PM UTC

}// 140/140

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Pinhead - Hellraiser

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KilledByAPixel

function u(t) {

_='🏃🦖🌴'
eval(unescape(escape`󩭯󬬨󭼽󨼮󭽩󩍴󪍼󟝩󟜳󜌬󮌮󩭩󫍬󤭥󨽴󚌰󛌰󛍷󛍷󚜻󪜭󛜻󚜊󮌮󩭯󫭴󟜨󪜾󜜿󝌫󤼨󚍩󛝴󯌰󚜪󚬵󚜺󪜿󝌺󜬩󚼧󪝮󘬧󛌊󮌮󩭩󫍬󥍥󮍴󚍛󛬮󛭟󧝛󪜾󜜿󜬺󪝝󛌮󛬮󪜾󜜿󦼨󪜫󭌥󜜩󚬱󞜹󛝷󛌶󜌰󚽴󧜺󦽩󟼱󜜰󜌺󝜵󜌬󞌰󜌫󤼨󭌪󚍩󟼲󞬵󚜩󚬱󞝝󚜻`.replace(/u../g,'')))

Oct 17 2021 11:57 PM UTC

}// 140/140

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Jurassic Park 🦖 #ScaryMovies

u/rodrigo.siqueira

This jumping man and background trees reminds me of Pitfall (Atari's game).

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ketolli

function u(t) {

a=1920;x.fillRect(0,0,a,a);for(i=0;i<3300;i++)x.fillStyle=R(-80+i/12),x.fillRect(a/2+C(t/5-i/7)*i/3,a/4+C(t/2-i)*i/4,99-i/40,99-i/40)

Oct 16 2021 3:14 PM UTC

}// 133/140

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Cosmic Horror #ScaryMovies

u/Gamer_Boy66

sick
u/sigveseb

wicked
u/davidsover

rad
u/SockTaters

gnarly

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KilledByAPixel

function u(t) {

eval(unescape(escape`󩭯󬬨󪜽󝜸󞽩󛜭󞽩󟌶󟽸󛭥󫍬󪝰󬽥󚌮󛬮󪜾󜜿󦼹󝬰󛌵󝌰󛍱󟝩󚬪󝬪󝬬󪜪󚬶󚬸󧜺󦼸󜜰󚽩󚬳󜌰󛌵󝌰󛌹󞜬󝼹󧜬󜌬󜌬󞜩󞬨󦌦󜬦󙭙󟬶󯍼󚍘󟜽󜝼󦌽󟜴󚜦󦜼󜽼󯍙󟜽󜼩󙬦󮌮󩭩󫍬󤭥󨽴󚌶󞜵󚽘󚬹󞜬󝬰󚽙󚬹󞜬󜼹󛌳󞜩󚝙󟝩󛼶󯌰󛍘󟝩󙜶󞽴󯍼󮌮󩭩󫍬󨍥󭭥󫭯󩍤󨌻`.replace(/u../g,'')))

Oct 16 2021 2:32 PM UTC

}// 139/140

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Friday the 13th 🔪🩸 #ScaryMovies

u/rep_movsd

JSON Voorhees

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tomxor

remix of d/24141 by u/tomxor

function u(t) {

eval(unescape(escape`𩡯𬠨𩠽𧰽🡓𛰶𞀭𜐮𞀸𯁃𛰱𝠭𝀮𜑼𤰫𝀦𞀬𭰽𨰮𭱩𩁴𪀦👩🐳𜰰𜠴𞱩𛐭𞱸𛡦𪑬𫁒𩑣𭀨𤰽𪐦𜠵𝐬𠰽𪐾🠸𛀱𛁱🐲𚡰𯀰𚐬𤠽𚁰𛑱𚐯𜐶𛁵𦱔𧐫🐳𚡒𛁵𦱔👩𛑷𧐫🐵𚡒𛁵𦱔𛐱𧐽𤠩𬀽𚁵𦱩𧐫🐷𚡒𚐫𚁦𚀩🱦𚁓𛐽𝀬𠰭🐴𚐿𚁓𚡓𚱃𚡃𚐯𞑥𝀫𛠱𞠱𞠰𚑼𯀰`.replace(/u../g,'')))

Oct 16 2021 12:50 AM UTC

}// 140/140

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#default Floyd–Steinberg #dithering

u/ciaccodavide

oooooh, I love dithering! Nice one!
u/tomxor

me too :) I didn't realise how simple the algorithm was before no, and it can be done in a single pass because it's only half a 2d kernel. Tweaking the coefficients (*R) can be fun, e.g 7*R=>5*R, 3*R=>5*R better preserves the dark and light areas in this image.
u/magna

Wow
u/sigveseb

Very nice!

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KilledByAPixel

function u(t) {

eval(unescape(escape`󭽩󭍨󚍸󚝦󫽲󚍘󟝴󟽘󚼵󚼨󬼽󛝳󚜺󚍳󨽡󫍥󚍺󟜲󜌬󮬩󛍳󟜱󚜬󪬽󮬻󪬭󛜻󫍩󫭥󥍯󚍘󚼶󚭳󛍙󚜬󫍩󫭥󥍯󚍘󚼸󚭳󛍙󚼴󚜬󥌽󨭥󩽩󫭐󨝴󪌨󬽴󬭯󪽥󚌩󚜩󩭯󬬨󪜽󝼻󪜭󛜻󩭩󫍬󤽴󮝬󩜽󤬨󭼬󥌦󙬱󝌰󚜩󩭩󫍬󚍡󬭣󚍘󛍙󟜸󚭪󚼲󚭳󛍔󟽷󟜴󝬶󞬲󛍡󟜱󜜭󬼪󜜱󚽳󚭩󚭷󛍡󚜩`.replace(/u../g,'')))

Oct 15 2021 9:43 PM UTC

}// 140/140

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The Shining 🚪🪓 #ScaryMovies

u/tomxor

oh yeah!
u/loernz

Awesome!

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KilledByAPixel

remix of d/24066 by u/KilledByAPixel

function u(t) {

G='𝐆𝐇👻𝐒𝐓';B='𝐁𝐔𝐒𝐓𝐄𝐑𝐒'
eval(unescape(escape`󭽩󭍨󚍸󚝦󫽮󭌽󙼲󝭥󫜢󙼬󩭩󫍬󥍥󮍴󚍇󛌹󞜬󝌶󜌩󛍦󪝬󫍔󩝸󭌨󠬬󫍩󫭥󥽩󩍴󪌽󝌰󛌸󞜰󚜬󨭥󩽩󫭐󨝴󪌨󬽴󬭯󪽥󤽴󮝬󩜽󙽲󩝤󙼩󛍡󬭣󚌹󝬰󛌳󜜰󛌲󜌰󛍴󟼶󞬭󝌬󞜩󛍬󪝮󩝔󫼨󜜱󝬰󛌲󝜰󚜬󬽴󬭯󪽥󚌩󞼻`.replace(/u../g,'')))

Oct 14 2021 8:34 PM UTC

}// 140/140

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Who you gonna call? 👻 #ScaryMovies

u/vain

haha... just cool and funny

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KilledByAPixel

remix of d/24073 by u/pavel

function u(t) {

eval(unescape(escape`󭽩󭍨󚍸󚝦󫽲󚍩󟝃󟝴󟽾󠼪󝼦󝜱󜜺󜜶󛍳󭍲󫽫󩝓󭍹󫍥󟜧󬭥󩌧󛍳󭍲󫽫󩜨󚜻󭼽󪜭󛜯󝬻󫍩󫭥󥽩󩍴󪌽󜬵󚝴󟽦󪝬󫍒󩝣󭌨󭌪󝬰󜌭󠼪󥌥󭼬󥌽󜬰󜌫󤼨󭌩󚬲󜌰󚼨󪜥󜬿󪜭󠼺󜌩󛍴󟽷󞭃󛍩󙜲󟼳󞬲󩜳󚜺󨝲󨼨󞜶󜌬󚍱󟝩󟬶󚜿󞌰󜌺󝬶󜌬󪜦󜜿󜜺󜬰󜌬󨜽󚍩󚽱󚜪󛬷󞜬󨜩`.replace(/u../g,'')))

Oct 14 2021 3:16 PM UTC

}// 139/140

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The Blair Witch Project 📹 #ScaryMovies

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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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FireFly

function u(t) {

for(c.width&=i=1e4;i--;)'肁상낱ꁁႡ⁑ထ‥𝣝ﳽᐑ怉상ﳽ鲝ﳽ灡颱」'.codePointAt(i/128%32)-1>>(i&8?i%8^7:i%8)-~t%2*8&1||x.fillRect(i%128*S,i/8&-S,S,S=16)

Oct 11 2021 7:03 PM UTC

}// 140/140

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Space invaders! #invaders #bitmap

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