Dweets awesomed by u/Pascal

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: #Opposites

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veubeke

function u(t) {

(onclick=e=>{for(c.width=i=136;i--;x.fillText('⚪⚫'[x[i]=((i%5-(e.x>>6))**2+(Y-(e.y>>6))**2<2)^x[i]^i&!t],i%5*16,11+Y*16))Y=i/5|0})({x:1e3})

Mar 23 2021 5:11 PM UTC

}// 139/140

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Lights Out (with help from u/Xen)

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u/veubeke

Click to toggle lights on/off. Turn off all lights to win.
u/erin

#game #interactive
u/KilledByAPixel

nice work!
u/Xen

love it!
u/Qwitter

Awesome!
u/rodrigo.siqueira

I won 🏆 the game today! (Yesterday I tried but I couldn't win the game)
u/aleamb

great!
u/RubyPiec

gg
u/vain

OMG - Its a game - and not just only a pattern. So cool !!

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veubeke

function u(t) {

c.width^=0
x.font='9em"'
for(n='',t*=2,i=13;i--;)for(D='1459'[i%4]*10**(i>>2);t>D;t-=D)n+='IIVIXXLXCCDCM'.substr(i,i%2+1)
x.fillText(n,0,99)

Mar 21 2021 7:22 PM UTC

}// 140/140

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Roman numeral counter

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Pascal

function u(t) {

for(c.width|=i=200;i--;x.fillRect(1e3+3e3*(C(i+t)*C(a))/z,550-3e3*(S(a))/z,b=500/z**2,b))z=7+S(i+t)*C(a=i/3+t/4*i/99)*2,x.fillStyle=`#000a`

Mar 16 2021 1:05 PM UTC

}// 139/140

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KilledByAPixel

remix of d/20903 by u/KilledByAPixel

function u(t) {

$='💗';eval(unescape(escape`𩡯𬠨𭀿𥀫👐𞡐👙👖👔🐱𛁩🐹𛁣𛡷𪑤𭁨🐳𜀰𞱩𛐭🱈👓𞠰𞱸𛡦𪑬𫁒𩑣𭀨𪠪𝀷𛑔𛁓🐸𜰭𠰨𪠪𪠩𚠱𝐬𝀵𛁪𚐩𪠽𪐫𥀯𝀷𯀰𒡸𦱦🐧𩡩𫁬𥁥𮁴𙱝𚁪𛀡𮁛𩡝𚀤𛀳𞀬𦐭👖𛐽𛠰𝠩𛀹𚐊𫱮𨱬𪑣𪰽𦐾𢀿𦐫𚁖🐰𚐾𢀫𜰿𤀽𜀺𚁙👈𛁥🐾𥠽𜠩𞠰`.replace(/u../g,'')))

Mar 14 2021 6:55 PM UTC

}// 140/140

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My Heart Jumped - Click to Jump!

u/KilledByAPixel

Dwitter port of my lovebyte demo party 256 byte game
u/kian

holy moly!
u/KilledByAPixel

#game #interactive
u/Nascretis

218!
u/Nascretis

427!

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nystrand

function u(t) {

eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪀦👩🐶𩐳𞱱🐭𛑩𛰳𯀰𞱸𛡦𪑬𫁒𩑣𭀨𨐯𚁺👺𛰹𞐹𚰮𜀴𚐫𞐰𜀬𨠯𮠫𝐰𜀬𦠽𛠰𜐯𮠯𮠬𦠩𚑛𨐬𨠬𮡝👸𦱱𧑼𯁛𜀬𜀬𝠮𜱝𛁁👺𚡱𙐳𯀰𛁂👱𛱺𙐳𯀰𛁸𦱱𧐽𭀿𦱢𚱡𛰹𞐬𮠬𨐭𨠯𞐹𧐺𛐭𠑼𛐭𠠿𦱡𚱁𚡺𛁢𚱂𚡺𛁩𙐳🱺𛰳𞠹𛐨𬐦𜠩𚠹𧐺𦱝`.replace(/u../g,'')))

Mar 5 2021 3:49 PM UTC

}// 139/140

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Hollow and somewhat damaged Menger sponge

u/New_Core

"You will be assimilated. Resistance is futile." (comes up in my mind when I see it)
u/UEZ

Well done. Looks very nice. Can somebody explain me what this is about: [a,b,z]=x[q]||[0,0,6.3]. I assume it has something to do with arrays... Thx :-)
u/tomxor

It's called destructuring. The right hand side simply evaluates to an array (x[q] or [0,0,6.3] is x[q] is falsey). Then the elements of this array are assigned to variable names based on positions on the left, e.g a=0, b=0, z=6.3. Note that the left hand side is syntactic sugar, it's not an array literal.
u/UEZ

@tomxor: thx for your explanation. :-)
u/aleamb

#p3d #cube #menger #fractal

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rodrigo.siqueira

remix of d/19335 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`sepia(`
for(i=5e3;i--;f(960,540,260,t*i))f=(X,Y,s,r)=>s>1?f(X+s*S(r),Y+s*C(r),s/2,S(i+t)*3-r*2):x.fillRect(X*1,Y,t<3,.7)

Mar 5 2021 1:00 PM UTC

}// 136/140

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Broken disk #fracture

u/kimeiga

holy

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Pascal

function u(t) {

for(c.width|=i=w=1e3;i--;x.lineTo(w+w*(C(i+44/7*(.5+S(t+i/w/9)/2)**9)+C(i/6+t))/z,w/2-w*(S(i)+S(i/6+t))/z))z=S(i)-5
x.stroke()

Mar 4 2021 6:24 PM UTC

}// 126/140

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u/Xen

nice!

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KilledByAPixel

remix of d/16866 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𨰮𬱴𮑬𩐮𩡩𫁴𩑲🐧𪑮𭡥𬡴𚀧𒡷𪑴𪀨𮀩𩡯𬠨𨰮𭱩𩁴𪁼👩👺🐱𜠰𞱩𛐭𞱲𩑳𭁯𬡥𚁦𪑬𫁔𩑸𭀨𙱆𤡁𠱔𥑒𡐧𛀸𞐬𞐰𜀬𜐸𝐰𚐩𚑳𨑶𩐨𨡥𩱩𫡐𨑴𪀨𩡯𫡴🐢𞑩𫠠𪑭𬁡𨱴𘠩𚐬𭁲𨑮𬱬𨑴𩐨𞐪𤰨𪐪𪐫𭀩𛀹𚡓𚁩𚱴𚐩𛁣𫁩𬀨𬡥𨱴𚁩𙐱𝠪𮠬𮠪𪐾🠴𛁺𛁺𚐩`.replace(/u../g,'')))

Mar 3 2021 3:35 AM UTC

}// 140/140

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#fracture

u/Qwitter

cool!
u/aleamb

love it!

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BackendForth

function u(t) {

v=Math.random
for(i=4999;i--;)x.fillRect(1920*v(),1080*v(),9,9)
a=1080*v()
if(v()<.04)for(i=1080;i--;){x.clearRect(a,i,9,9)
a+=(v()-.5)*9}

Feb 28 2021 3:59 PM UTC

}// 138/140

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#lightning

u/magna

Great technique!

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Pascal

function u(t) {

for(c.width|=i=200;i--;x.closePath())z=5+S(i+t)*C(a=i*i+t/9)*4,x.arc(1e3+3e3*(C(i+t)*C(a))/z,550-3e3*(S(a))/z,30/z,0,7)
x.fill()

Feb 24 2021 5:54 PM UTC

}// 128/140

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dwitter.net | Pascal (3010)