New dweets | Dwitter

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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rodrigo.siqueira

remix of d/20935 by u/rodrigo.siqueira

function u(t) {

for(ⵠ=1e4;ⵠ--;ထ(0,ꖴ=2,280,ⵠ+t,`💡&&⭕⭕➜🍩🍩`))
ထ=(ഠ,𑄗,Ꙭ,ට)=>Ꙭ>99?ထ(𑄗+Ꙭ*C(ට),ഠ+Ꙭ*S(ට),Ꙭ/ꖴ,T(ට*ට+t*ට)/ꖴ):
x.fillRect(ഠ+480+950*(ⵠ%ꖴ),𑄗+510,.4,t<ꖴ)

Dec 9 2020 4:50 PM UTC

}// 140/140

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Illuminated Double Donuts #torus #donut

Show more comments…
u/ciaccodavide

Nice! Double donuts everywhere!
u/pavel

Not a fan of the obfuscated code. Looks nice to people who don't care to understand it but hurts your fellow coders that want to play around with it, which is a big part of Dwitter for me.
u/geb

for(i=1e4;i--;f(0,c=2,280,i+t,💡&&⭕⭕➜🍩🍩)) f=(w,h,q,d)=>q>99?f(h+q*C(d),w+q*S(d),q/c,T(d*d+t*d)/c): x.fillRect(w+480+950*(i%c),h+510,.4,t<c)
u/rodrigo.siqueira

I posted a cleaner version (remix). I usually avoid obfuscated code, but in this case it was for aesthetic reasons and for fun ("donuts everywhere" style). The 💡&&⭕⭕➜🍩🍩 part was just to illustrate, it has no functionality in the code.
u/tomxor

I think Pavel might be refering to unicode tofu, I get this too... the "⭕⭕➜🍩🍩" bit renders but almost all the other non-ASCII chars are tofu. I think it depends on what browser/OS combo you have.
u/tomxor

... and which fonts you've bothered installing.

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roee30

function u(t) {

for(i=13;i--;)
x.fillStyle=`hsl(${S(t*5)*(n=100)},99%,60%)`,
x.fillRect((t*5+i)*n*1.5%1920,(t*2+S(t*10))*n%1080,q=(n*S(t)),q)

Dec 9 2020 4:28 PM UTC

}// 126/140

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Screen Saver: My first dweet

u/Xen

Welcome to the dwitter family!

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Baspla

function u(t) {

c.width=1920 // clear the canvas
x.font="250px a"
for(i=1;i<18;i++)
x.fillText("❄",100*i+(C(t/4)*50),(T(t+i/4))*200)

Dec 9 2020 12:05 AM UTC

}// 116/140

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first tries

u/Xen

Welcome to the dwitter family!

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lerc

function u(t) {

eval(unescape(escape`𤀽𚁵𛁶𛁷𛁨👷𛁃🐢𘰰𜀰𘠩🐾𮀮𩡩𫁬𤡥𨱴𚁵𛁶𛁷𛁨𛁸𛡦𪑬𫁓𭁹𫁥👃𚐊𤀨𜀬𜀬𜑥𝐩𒡦𫱲𚁵👶🐵𜀻𭠻𛐭𭐿𭐺𭐽𭠭𛐭𜐩𤀨𨐽𚁵𚠴𜀫𚁮🐹𝠰𚐭𭠪𜠰𚐬𨠽𫠭𚁓𚁴𚱶𛰸𚐫𤰨𭐯𜠰𚱴𚐫𤰨𭀩𚰰𛠵𚐪𜠵𜀬𞐲𛁮𛁒𚀰𛁶𚠴𛁢𚐬𤀨𨐭𜠬𨠭𝀬𜐰𜀬𫠩𚐻`.replace(/u../g,'')))

Dec 8 2020 11:13 PM UTC

}// 139/140

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Someone's almost certainly done this one before

u/pavel

Something roughly similar d/14988
u/lerc

Only better than mine :-)

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TGY

function u(t) {

with(Math)x.fillRect(t*=99,1e3-1e3*exp(-pow(t-1e3,2)/1e5),9,9)

Dec 8 2020 5:07 PM UTC

}// 62/140

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This should be quite normal for a first dweet (Normal distribution)

u/Xen

Welcome to the dwitter family
u/rodrigo.siqueira

I once made this normal distribution (Gaussian) by flipping coins and plotting results, here: d/14261

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Lynx

function u(t) {

x.fillStyle='darkred'
x.fillRect(0,0,1920,1080)
x.fillStyle='black';s=0
for(i=1;i<11;s=S(t*i++/5))x.fillRect(500+i*75,500,35,-(5+127*s*s))

Dec 8 2020 11:17 AM UTC

}// 138/140

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calm sine visualizer (newbie)

u/magna

Stylish!

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KilledByAPixel

remix of d/20939 by u/KilledByAPixel

function u(t) {

c.style.filter='invert('
for(t*=i=300;i--;x.fillText(j=i/12|0,j,j*S(j*j*t),3))x.setTransform(1,0,0,i%2*2-1,t*24%1980,t),x.rotate(i%12/1.908)

Dec 8 2020 5:55 AM UTC

}// 140/140

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#snowflake study #3

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KilledByAPixel

remix of d/20925 by u/KilledByAPixel

function u(t) {

for(t*=7200,i=420;i--;x.fillText(j=i/12|0,j,15*S(j*j*t),4))x.setTransform(d=C(a=i%12/.954),e=S(a),e*(q=i%12<6?-1:1),-d*q,t%1980,t/24)

Dec 8 2020 12:07 AM UTC

}// 133/140

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#snowflake study #2

u/pavel

x.rotate is shorter, as usual for(t*=7200,i=420;i--;x.fillText(j=i/12|0,j,15*S(j*j*t),4))x.setTransform(1,0,0,i%12<6?-1:1,t%1980,t/24),x.rotate(i%12/.954)
u/KilledByAPixel

Thanks! I will use that method for the next iteration

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cantelope

function u(t) {

eval(unescape(escape`𩡯𬠨𮀮𩡩𫁬𤡥𨱴𚀰𛀰𛁩🐱𩐴𛁩𚐬𮀮𬱴𬡯𪱥𤱴𮑬𩐽𙱳𫡯𭰧𞱩𛐭𞱩𙐱𜡼𯁸𛡢𩑧𪑮𤁡𭁨𚁸𛡳𭁲𫱫𩐨𚐩𚑸𛡬𪑮𩑔𫰨𞐶𜀫𚁓𚁰👩𛰲𚐯𚁚🐨𪠽𬀯𝡼𜀩𙐷𛰸𜀰𚐪𚁬👩𙐲𛰵𩐳𚐫𚁪𛰳𜀫𤰨𭀯𝠩𚠹𚐥𜐴𛐷𚐯𦠬𝐴𜀫𚀨𪠪𚠳𛠱𚱴𚐥𞀭𝀫𠰨𬀩𛱚𚡬𚐯𦠩`.replace(/u../g,'')))

Dec 7 2020 8:01 PM UTC

}// 140/140

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lerc

function u(t) {

eval(unescape(escape`𭁼𯀨𫀽𦱝𚐊𨰮𭱩𩁴𪁞👮🐰𒡺🐹𝠰𒡲👟🐾𣑡𭁨𛡲𨑮𩁯𫐨𚐪𜠭𜐊𫀽𦰮𛠮𫀮𬱬𪑣𩐨𛑺𚐬𦱛𮠬𜁝𛁛𝐴𜀬𜁝𧑝𛡭𨑰𚁰🐾𬀮𫑡𬀨𚁛𬀬𫑝𚐽🡛𬀫𫐬𚁭𚱲𚀩𚐪𛠹𞑝𚐩𒡦𫱲𚁛𦱭𧐬𦱰𧑝𫱦𘁬𚑻𮀮𨡥𩱩𫡐𨑴𪀨𚐊𮀮𩡩𫁬𚁸𛡡𬡣𚁭𛁰𛁮𚰽𛠰𜐬𜀬𝰩𚑽`.replace(/u../g,'')))

Dec 7 2020 7:05 PM UTC

}// 139/140

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BEES!