Dweets awesomed by u/jdspugh

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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rep_movsd

function u(t) {

eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪁼👪👊🐰𛁄🐱𜠸𞱪🁄𞰫𚱪𛁴𚰽𛠱𛁊𚰫𛁸𛡦𪑬𫀨𚐩𩡯𬠨𮀮𨡥𩱩𫡐𨑴𪀨𨐽𜀩𞱡🀶𞱡𚰽𛠱𛁸𛡬𪑮𩑔𫰨𦀬𦐩𚑦𫱲𚁘👄𚰨𪠥𜐴𚐪𡀬𦐽𡀫𡀪𚁪𛰱𝑼𜀩𛁒🐴𝀬𪐽𞀫𪠥𞐻𪐭𛐾𜠻𚑘𚰽𤰨𨠽𨐪𪐩𚡃𚁴𚱩𚐪𚁌👒𛱩𚐬𦐫👃𚁢𚐪𤰨𢠫𭀪𪐩𚡌`.replace(/u../g,'')))

Oct 10 2021 6:20 PM UTC

}// 140/140

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Alien redux

u/FireFly

Really cool, great use of paths!
u/rep_movsd

Its a remix of my old one - I got inspired to make a grid version after seeing yours
u/rep_movsd

Its a remix of my old one - I got inspired to make a grid version after seeing yours
u/rep_movsd

Derived from https://www.dwitter.net/d/23429
u/Joachim

#creepy

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danny@hille.dk

remix of d/24031 by u/danny@hille.dk

function u(t) {

eval(unescape(escape`󮬽󨼮󭽩󩍴󪌽󭼽󜬱󞌻󩭯󬬨󫜽󜽥󝌻󫜭󛜻󚝸󛭦󪝬󫍒󩝣󭌨󪜽󫜥󭼬󪬽󫜯󭽼󜌬󮬬󮬩󛍲󟜨󦌽󪜯󭼪󚌶󛝓󚍴󚬴󚜩󛝓󚍴󛼲󚜭󜼩󚭘󚼨󦜽󪬯󭼪󚌶󛝓󚍴󚬴󚜩󛝓󚌭󭌪󜼥󜼮󜬩󛜲󚜪󦜬󩌽󬬾󜜿󜌺󠼨󬬩󛼷󛍺󟝓󚍘󛽤󛝴󚬹󚜯󠼨󦜯󩌪󛬵󝜫󭌪󞜩󟬱󒬻`.replace(/u../g,'')))

Oct 9 2021 10:18 PM UTC

}// 130/140

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Now i suck a football/soccer both IRL and virtual :-)

u/danny@hille.dk

uncompressed but (less bouncy) -> c.width=w=218;for(z=m=3e4;m--;)x.fillRect(X=m%w,Y=m/w,z,z),r=(i=X/w*4-2)*i+(j=Y/w*4-S(-t%3.2)-2)*j,d=r>1?0:C(r)/7,z=S(i/d-t*4)/C(j/d*.5+t)>1
u/danny@hille.dk

#d3
u/danny@hille.dk

#ball
u/danny@hille.dk

#hexagon
u/danny@hille.dk

#football

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KilledByAPixel

remix of d/24008 by u/KilledByAPixel

function u(t) {

for(c.width|=j=9;j--;)for(i=h=300+C(j)*99|0;--i;x.fillRect(500+99*j+S(t)*300-r*i/8,600+(i%5?i-h:h-i),i/4,2))r=1+S(i*i+j)+S(i%5?0:t+i)-C(t)

Oct 7 2021 5:10 PM UTC

}// 138/140

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Treefault 🌲 #default

u/danny@hille.dk

⚓Way hay and up she rises⚓
u/magna

Ahahah. Thank you for this!
u/magna

#meta
u/KilledByAPixel

you inspired the idea!
u/vain

amazing

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mxfh

remix of d/23817 by u/pavel

function u(t) {

for(i=420;r=--i>>1;i&2||x.beginPath(x.fill()))x.fillStyle=`hsl(177,42%,${90-3*r}%`,x.arc(960,580,20*r,a=(i*9+(~r%2)*C(t-r/9))/.9549,a)

Oct 7 2021 4:38 PM UTC

}// 134/140

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Looks like iOS safari closes arc in a weird way. Adding some offset to the end fixes this: … a+0.001)

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KilledByAPixel

remix of d/24009 by u/BackendForth

function u(t) {

for(c.width|=i=0;i<3e3;i+=.1)x.arc(960,540,i**.5*21,a=i+t,a)
x.stroke()

Oct 6 2021 8:54 PM UTC

}// 71/140

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Spiral Makes Circle Moiré

u/magna

Awesome! Also, ouch my eyes.
u/Chippackage

WOW!

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danny@hille.dk

remix of d/23879 by u/danny@hille.dk

function u(t) {

//bounce












eval(unescape(escape`󮬽󨼮󭽩󩍴󪌽󭼽󜬱󞌻󩭯󬬨󫜽󜽥󝌻󫜭󛜻󚝸󛭦󪝬󫍒󩝣󭌨󪜽󫜥󭼬󪬽󫜯󭽼󜌬󮬪󚬮󜜬󜬩󛍲󟜨󦌽󪜯󭼪󝌭󜬩󚭘󚼨󦜽󪬯󭼪󝌭󜜮󜜩󚭙󛍤󟝲󟬱󟽓󚍴󚬴󙜳󛬲󚜯󞌭󛬲󝌺󠼨󬬩󛼷󛍺󟝓󚍘󛽤󛝴󚬱󞜩󚭃󚍙󛽤󚽴󚬹󚜻`.replace(/u../g,'')))

Oct 6 2021 8:38 PM UTC

}// 140/140

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bouncy bouncy remix

u/magna

Wow! Also, the flex of taking up 22 characters with that preamble :D
u/danny@hille.dk

u/magna thanks :-)
u/danny@hille.dk

glsl version -> https://glslsandbox.com/e#75728.1
u/danny@hille.dk

#d3 #ball

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KilledByAPixel

remix of d/23975 by u/tomxor

function u(t) {

for(X=t&&X+r*25,i=h=5+X%4*C(t*5)<<6;--i;x.fillRect(...t?[X-r*i/8,600+(r*8&3?i-h:h-i),i/4,2]:[i*8,r*600,h,r]))r=1+S(i^X)

Oct 6 2021 6:12 PM UTC

}// 119/140

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Tiny Tree Lake 🌲 Golfed by pavel, gibson042, yonatan, tomxor, and me

Show more comments…
u/magna

If you keep golfing this down, I'm going to come and slap a default on top of it!
u/rep_movsd

C(t) also produces a passable landscape
u/tomxor

#teamwork !
u/danny@hille.dk

114 -> for(X=t&&X+r*25,i=h=5+X%2*t<<6;--i;x.fillRect(...t?[X-r*i/8,600+(r*8&3?i-h:h-i),i/4,2]:[i*8,r*600,h,r]))r=1+S(i^X)
u/KilledByAPixel

that is good but we lose the curve which is the only thing holding together the composition
u/rep_movsd

for(X=t&&X+r*25,i=h=6+2*C(t*5)<<6;--i;x.fillRect(...t?[X-r*i/8,600+(r*8&3?i-h:h-i),i/4,2]:[i*8,r*h,h,r]))r=1+S(i^X)
u/rep_movsd

for(X=t&&X+r*25,i=h=6+2*C(t*5)<<6;--i;x.fillRect(...t?[X-r*i/8,600+(r*8&3?i-h:h-i),i/4,2]:[i*8,r*h,h,r]))r=1+S(i^X)
u/KilledByAPixel

great attempt! not sure it is possible to get smaller without cutting something. in this case the X%4 part is necessary to make the trees varying heights
u/FireFly

"boring" -1, distribute the ?: across args in the fillRect: x.fillRect(t?X-r*i/8:i*8,t?600+(r*8&3?i-h:h-i):r*600,t?i/4:h,t?2:r). Or more depending on what artistic tradeoffs you're okay with, e.g. just always setting height to r isn't terrible

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primo

function u(t) {

eval(unescape(escape`𡀽𫡥𭰠𢑭𨑧𩑄𨑴𨐨𨰮𭱩𩁴𪀽𭰽𝐶𞀬𪠽𪀽𝰴𝀩𒡦𫱲𚁡👄𛡤𨑴𨐻𪀫𪠭𛐻𚑦𫱲𚁩👷𛰲𞱩𞱡𦱯🐭𛑩𛑷𛰲𛑾𚀱𝠵𛑪𛰴𛐳𜠪𤰨𭐽𮠯𜐶𛑴𚠸𚐩𚡷🀼𜡼𜱝👡𦱯𛐸𚡩𧐽𜐲𞀭𝐷𚡓𚁵𚐭𪠪𜰸𛱺𚡃𚁵𚐩𮠽𚁩𚡩𛰴𚱪𚡪𛰹𚐪𚠮𝐊𮀮𬁵𭁉𫑡𩱥𡁡𭁡𚁄𛀰𛀰𚐠`.replace(/uD./g,'')))

Oct 3 2021 7:46 PM UTC

}// 140/140

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#sine

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u/pavel

Damn thats smooth
u/primo

I spent a while trying to balance performance and quality, ultimately deciding to err on the side of quality, because I thought it would age better that way ;)
u/rep_movsd

Nice
u/primo

Performance boost: eval(unescape(escape𮀮𬁵𭁉𫑡𩱥𡁡𭁡𚁄👴🱄𞡮𩑷𘁉𫑡𩱥𡁡𭁡𚁣𛡷𪑤𭁨👷🐵𝠸𛁷𚐬𜀬𜀩𒡡👄𛡤𨑴𨐊𩡯𬠨𪠽𪀽𝰴𜀻𪀫𪠭𛐻𚑦𫱲𚁩👷𛰲𞱩𞱡𦱯🐭𛑩𚠴𚰨𜰳𜰭𪠯𜠭𝠴𚡓𚁵👺𛰳𜠭𭀪𞀩𯀱𚐪𭰪𜠫𜱝👡𦱯𛐸𚡩𧐽𜐲𞀭𝐷𚡓𚁵𚐭𪠪𞀱𛱺𚡃𚁵𚐩𮠽𚁩𚡩𚱪𚡪𛰲𚐪𚠮𝐠.replace(/uD./g,'')))
u/primo

Uncompressed: x.putImageData(D=t?D:new ImageData(c.width=w=568,w),0,0) a=D.data for(j=h=740;h+j--;)for(i=w/2;i;a[o=--i*4+(333-j/2-64*S(u=z/32-t*8)|1)*w*2+3]=a[o-8*i]=128-57*S(u)-j*81/z*C(u))z=(i*i+j*j/2)**.5
u/primo

Place newlines were appropriate >_<;;

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taupelink

remix of d/23737 by u/taupelink

function u(t) {

for(i=480;--i;x.fillRect(t*f-i*X,480-q/Y,-5*q/t,i))f=i*t,X=f*f%4-2,Y=f**5%4-2,x.fillStyle=R(q=i,q*=1+S((i/6^i/2+t**X)/t),q+=i*Y,i/(q+600)/t)

Sep 30 2021 1:06 AM UTC

}// 140/140

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d/23963

u/cantelope

my wife likes this one so much she asked me to print it so i did. she says she's going to frame it. :)

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rodrigo.siqueira

remix of d/23948 by u/rodrigo.siqueira

function u(t) {

for(i=k=900;--i;x.fillRect(k+f*C(i*Y),k-Y*q,q*Y,Y*i*v))f=i*t,X=f%3-1,Y=X*f%7-2,x.fillStyle=R(q=i*X,q*=X,q*=Y*Y*Y*q/i/X,i/q/q),v=.3**t/t

Sep 29 2021 1:33 PM UTC

}// 135/140

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Night city from the sea #cityscape

u/LTVA

Hello. I want to use this code in my future game as generator of the part of the background. Also I would try to modify it slightly so generation would be partially random and big "skyscrapers" will have more details (2-color grid representing windows)

dwitter.net | jdspugh (36906)