Dweets awesomed by u/Volfegan

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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KilledByAPixel

remix of d/27990 by u/tomxor

function u(t) {

eval(unescape(escape`󩭯󬬨󭼽󨼮󭽩󩍴󪌽󜜲󞌬󪜽󜝥󝌬󣼽󭌿󣼫󡜺󭼬󡜽󜌻󦜽󪜭󛜯󭼻󮌮󩭩󫍬󤭥󨽴󚍘󛍙󛌊󚍓󚍴󚜪󥍞󪜯󜝥󝌪󥌫󞜪󭌩󙜲󜌿󚍒󟝔󚼫󛌱󚜺󚍔󟜹󛌲󜌯󤬩󛍚󛼲󜌩󚝦󫽲󚍚󟜱󛍘󟝩󙝷󞼨󦬪󚍆󟝘󛜶󝌩󛼲󝜶󚽏󚽔󛼵󩜳󧭴󚬴󚽚󧬨󜼸󛝙󚜪󦬯󜜳󞜩󙜱󜜾󜌻󦬫󟜮󜜩󡜫󟝆󛼲󩜸`.replace(/u../g,'')))

Jun 17 2023 4:15 AM UTC

}// 138/140

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Exploring A Liminal Space 📹

u/magna

WOW!
u/Xen

thats epic!

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@noel

function u(t) {

eval(unescape(escape`󮌮󩭩󫍬󤽴󮝬󩜽󘬣󜌰󜌹󘬊󮌮󩭩󫍬󤭥󨽴󚌰󛌰󛌲󩜳󛌲󩜳󚜊󩭯󬬨󩌽󜼰󜌻󩌭󟜴󞼩󒭦󫽲󚍲󟜰󞽲󟌷󞽲󚼽󛬱󚝻󠜽󥌨󩌯󞜹󛝴󚬴󚽔󚍲󚜪󞜹󚜪󚬨󩌯󞜹󚜊󮌮󩭩󫍬󤽴󮝬󩜽󤬨󜌬󜬵󜌬󜌬󠜩󒭸󛭦󪝬󫍒󩝣󭌨󚍃󚍲󚜪󩌫󝜰󜌩󛝁󛌨󤼨󬬩󚭤󚼴󜌰󚽁󚬪󩌪󞜹󚜭󠜬󝌯󠜬󝌯󠜩󯜻`.replace(/u../g,'')))

Jun 16 2023 7:59 PM UTC

}// 140/140

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Firework

Show more comments…
u/magna

Great!
u/@noel

u/magna Thanks, but I made it on a slow PC, now that I'm watching this at home it's way too fast. Is there a way to handle this in code?
u/vain

@noel:
u/vain

@noel: i'm not really sure. But i think the best way to get it work same speed on all PCs it to use t (timer). Btw, the function u(t){your code} will be called 60 times per second. So using d-=4 should run same speed on all fast PCs - but slow down on older slower PCs.
u/vain

Btw, it looks really cool with this green shining spikes.
u/joeytwiddle

I like it, running fast or slow! Viewers can always add t/=2;

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rodrigo.siqueira

remix of d/27988 by u/rodrigo.siqueira

function u(t) {

for(i=2e4;i--;x.fillRect(60*X,68*Y,K=1/t+1,K))f=7+(S(X=i/t/t%32)-C(Y=i**3/t%16)/2)**3,x.fillStyle=R(i%4*T(f+=X/2%f)**2,0,i%3*(f+=Y)**2/8)

Jun 16 2023 12:48 PM UTC

}// 137/140

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ultraviolet neon lights

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tomxor

remix of d/27986 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𭰽𪠽𨰮𭱩𩁴𪀦👩🐸𜰲𜀻𪐭𛐻𪐥𭱼𯁸𛡦𪑬𫁔𩑸𭀨𙱁𥠭𜐴𜀧𛀮𜰬𞐩𚑸𛡦𪑬𫁒𩑣𭀨𪐥𭰬𪐯𭰬𚁁👪𙑷𛰳𜠰𚡔𛁁𧡁𚡓𚁴𚑞𪐯𜑥𝀪𥀫𞐪𭀩𙠱𝐿𜠪𘐨𦀽𪐥𭰭𤰨𭀩𚠲𜀫𥀫𚰯𜐶𛁘𛰳𝐭𜐮𞑼𪐯𭰯𞀭𝁼𦀦𝀩𞠨𚰫𪠬𤠽𥀬𥀽𞐬𝀰𛱒𚐬𜐩`.replace(/u../g,'')))

Jun 15 2023 10:02 PM UTC

}// 136/140

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VHS 📼 #default + horizontal shift from noise

u/KilledByAPixel

nice, yeah that looks a bit more realistic!
u/tomxor

The noise on this is really good, I tried to find redundant bits to remove but everything you included adds to the realism.
u/KilledByAPixel

I don't know how I came up with this, was going through some of my old abandoned sketches and found this minus the default

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rodrigo.siqueira

remix of d/27967 by u/taupelink

function u(t) {

for(i=1e4;i--;x.fillRect(60*X,60*Y,1,1))X=i*i/t%32,Y=i*t%18,j=i%1,f=j+(C(X)-C(Y))**2,f+=T(Y*4+f*2),x.fillStyle=`hsl(${Y*f},60%,${30+6*f}%)`

Jun 13 2023 5:47 PM UTC

}// 139/140

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Faceless

u/UEZ

If I'm not mistaken, then j is useless because always 0.
u/UEZ

for(i=1e4;i--;x.fillRect(60*X,60*Y,1,1))X=i*i/t%32,Y=i*t%18,f=(C(X)-C(Y))**2,f+=T(Y*4+f*2),x.fillStyle=hsl(${Y*f},60%,${30+6*f}%)
u/Xen

love it!

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taupelink

remix of d/27965 by u/taupelink

function u(t) {

eval(unescape(escape`景爨椽ㅥ㐻椭⴦♴㰴㭸⹦楬汒散琨㘰⩘ⰶ〪夬⡘⭦⤥樬夥横春権⥘㵩⩩⽴┲㐫㐬夽椪琥ㄲ⬳ⱪ㵩┴⼴⬲ⱦ㵪⬨䌨堩ⵃ⡙⤩⨪㈬昫㵃⡙⨴⭦⤬砮晩汬却祬攽恨獬⠤笱㠰⬨昦㔩⨴㕽ⰶ〥Ⱔ笳〫㘪晽┬⑻㌯晽⥠`.replace(/u([^D].)/g,'$1%')))

Jun 13 2023 4:42 AM UTC

}// 140/140

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d/27967

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tomxor

remix of d/27932 by u/tomxor

function u(t) {

eval(unescape(escape`𩡯𬠨𭀿𭰽𨰮𭱩𩁴𪀦👩🐱𜀳𝠸𞡭👯𫡭𫱵𬱥𫑯𭡥👥🐾𫐽𩐻𦀽𛐭𪐥𭰬𦐽𪐯𭰻𮀮𩡩𫁬𤡥𨱴𚁘𚱺𚡒𛁙𚱺𚡔𛁓👍𨑴𪀮𪁹𬁯𭀨𤠽𦀯𝠴𛑭𛡸𛰲𞀰𯁼𜀬𥀽𦐯𝠴𛑭𛡹𛰲𞀰𯁼𜐩𚰡𮠯𜠬𜐩𚑺🐨𭰫𦀯𜰭𦐯𜱞𦐯𜰫𦀯𜰩𙐲𜐾𜐸𛁺𚰽𭑛𪑝𯀽𫐮𨡵𭁴𫱮𬰯𤰯𝀸𙠲`.replace(/u../g,'')))

Jun 8 2023 2:59 PM UTC

}// 140/140

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#interactive (mouse + drag) #soldering #simulator

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u/tomxor

Here ya go u/joeytwiddle :D don't make a mess! no room for solder wick.
u/tomxor

I'm not sure who tapes a flashlight to their soldering iron though... maybe Doom guy does, ya know, just incase zombies, while soldering door control panels on Mars.
u/danny@hille.dk

Super impressive!
u/Joachim

THIS IS SO COOL
u/tomxor

Thanks guys :) I'm happy with the realism on this one, looks just like my crappy soldering :P
u/magna

OMG
u/joeytwiddle

haha awesome!

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tomxor

remix of d/20436 by u/tomxor

function u(t) {

eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪀽𠐽𜐲𞀻𠐻𚁘𧡒𚐥𝰾𜐿𤠫🐮𜀱𞡔𚰫🀴𞀿𮀮𩡩𫁬𤡥𨱴𚁁𛑺𚡵𚠨𤠪𞀦𝰿𛐳𞠳𚐬𜰶𚱔𛱒𛑺𚡃𚠳𛁍𨑴𪀮𪁹𬁯𭀨𭐬𠰽𥀯𞐶𚱓𚁴𚐯𜠩𚠨𜐭𛠶𛱒𚐫𮠯𜠬𜠯𤠩𞠨𭐽𛐭𠐯𝠴𛐱𛁒🐱𛁔🐭𝀸𚐩𦀽𤠪𭐫𭀫𜠬𮠽𚁘𚱒𚐪𜐶𛁺🐨𮠭𥁞𥀫𮠩𙐷🠵`.replace(/u../g,'')))

Jun 7 2023 12:44 AM UTC

}// 139/140

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#DooM 2.5D #bumpmap textures

u/tomxor

Same concept of XY displacement, but X displacement needs to be inverted when a surface is aligned along Z to give the illusion of the light comming from the observer. Completely unrealistic lighting tricks.
u/deobfuscate

I don't feel like I can make any more dweets with so many good ones like this roaming around.
u/danny@hille.dk

This is just out of this world. #witchcraft
u/vain

Just f*cking amazing! 😎

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tomxor

function u(t) {

for(w=c.width&=i=10368;X=--i%w,Y=i/w;x.fillRect(X+z*R,Y+z*T,Math.hypot(R=X/64-1-S(t),T=Y/64-.6-C(t/3))+!z/2,1))z=(w+X/3-Y/3^Y/3+X/3)%21>18

Jun 6 2023 5:58 PM UTC

}// 138/140

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#PCB #trace #bumpmap

u/tomxor

Getting on the bump train with a different method. This one displaces X and Y in proportion to distance from light source, which creates pixel gaps on one side (specular highlights), and overlapping pixels on the opposite (becoming shadows).
u/danny@hille.dk

wow thats chrisp!

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rodrigo.siqueira

remix of d/27925 by u/KilledByAPixel

function u(t) {

c.width=355
for(i=w=127;i--;)for(j=200;j--;)x.fillRect(i+114,j,1,((w*(C(a=Math.atan2(X=i/w-.5,Y=j/w-.8))/Y/6+t)^w*(S(X+Y)/Y/6))&w)/w*C(a/t))

Jun 6 2023 3:16 PM UTC

}// 140/140

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The Tunnel #tunnel

u/tomxor

For some reason this reminds me of those weird halfpipe levels on sonic2 on the megadrive https://youtu.be/8cr1rqVcIhA?t=484

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