Dweets awesomed by u/lars-erik

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.

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Current theme challenge: #Opposites

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danny@hille.dk

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

function u(t) {

eval(unescape(escape`󮬽󨼮󭽩󩍴󪌽󭼽󜜸󜌬󮌮󩭩󫍬󤽴󮝬󩜽󙽮󨝶󮜧󞽦󫽲󚍭󟜲󩜴󞽭󛜭󞽲󟜨󨜽󦌯󞜰󛜱󚜪󨜫󚍢󟝙󛼹󜌭󜜮󝌩󚭢󛍤󟜭󛬱󛍺󟝓󚍡󛽤󚭲󚽴󚬴󚜭󠼨󨬯󩌫󭌪󝼩󚝸󛭦󪝬󫍒󩝣󭌨󦌽󫜥󭼬󦜽󫜯󭼬󠼨󦌯󞜭󤼨󦜯󜼹󛝴󚬳󚝞󦜯󞜭󠼨󦌯󜼳󚽴󚬴󚜫󭌪󜼩󛽺󚼱󛍺󚬮󝌩󒬻`.replace(/u../g,'')))

Sep 25 2021 2:16 PM UTC

}// 135/140

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composite water ripple + refraction effect remix

u/danny@hille.dk

z=c.width=w=180,x.fillStyle='navy';for(m=2e4;m--;r=(a=X/90-1)*a+(b=Y/90-1.4)*b,d=-.1,z=S(a/d*r+t*4)-C(b/d+t*7))x.fillRect(X=m%w,Y=m/w,C(X/9-S(Y/39-t*3)^Y/9-C(X/33+t*4)+t*3)/z+1,z*.4)
u/Odog8

Looks like a snes demoscene-to-be!
u/danny@hille.dk

#water

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rodrigo.siqueira

remix of d/23905 by u/rodrigo.siqueira

function u(t) {

for(i=5e4,w=960;i--;x.fillRect(w+w*X/Z,w*Y/Z/3-Z*710-3000,4/Z/Z,t<4))r=Math.random,X=r()*16-8,Y=r()*20-10,Z=C((X*X+Y*Y)/(Y*X+2)*X-5)/4-5

Sep 24 2021 2:58 PM UTC

}// 136/140

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Abstract trigonometric curves 2

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solendil

function u(t) {

x.globalAlpha=.3
g=1080
x.drawImage(c,0,0,2*g,g,3,3,2*g-9,g-9)
x.fillStyle=`hsl(${t*30},99%,50%`
x.fillRect(S(-t*.7)*g+g,C(t)*500+500,99,9)

Sep 24 2021 9:53 AM UTC

}// 139/140

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Watercolor

u/firegodjr

POV: You clipped out of a Source map

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ciaccodavide

remix of d/23915 by u/ciaccodavide

function u(t) {

for(w=960,h=540,i=3e4;i--;)
r=Math.random,
X=r()*C(t+w*t*r()),
Y=r()*S(t+h*t*r()),
x.fillRect(w+w*X,h+h*Y,.01*X/Y,t<99)

Sep 24 2021 7:52 AM UTC

}// 119/140

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singularity

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danny@hille.dk

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

function u(t) {

z=c.width=w=180;for(m=2e4;m--;)x.fillRect(X=m%w|0,Y=m/w|0,z=S(X/9*(k=1.1+S(t)/3)|Y/9*k-t*29),1/z*C(((a=(X-90)/66)*a)+((b=(Y-60)/66)*b)-t*6))

Sep 23 2021 11:41 PM UTC

}// 140/140

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Alien invasion remix

u/taupelink

whoaoooOOoooahhhhh
u/magna

Amazing!
u/neimad

so cool
u/aleamb

wow!
u/donbright

!!

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ciaccodavide

remix of d/23908 by u/ciaccodavide

function u(t) {

for(w=960,i=5e4;i--;x.fillRect(w*X/Z-99,w*X/Z/3-Z*(S(t/6)*166+906)-4300,s=1/Z,t<61))r=Math.random,X=r()*19-12,Z=C((t*X))-5

Sep 23 2021 8:51 PM UTC

}// 122/140

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darkness abode

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danny@hille.dk

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

function u(t) {

z=c.width=w=180;for(m=2e4;m--;r=(a=X/45-2)*a+(b=Y/45-1)*b,z=S(b*2*r+t)-C(a*2-t*4))x.fillStyle=R(z**9,z**8),x.fillRect(X=m%w,Y=m/w,z*2,z*2)

Sep 23 2021 8:51 PM UTC

}// 138/140

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Alen virus - remex

u/neimad

Nice!

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danny@hille.dk

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

function u(t) {

eval(unescape(escape`󭍼󯌨󢜽󫭥󭼠󢝭󨝧󩝄󨝴󨜨󭼽󨼮󭽩󩍴󪌽󜼶󜌬󭼩󚜻󩭯󬬨󫜽󮬽󞝥󝌻󫜭󛜻󢜮󩍡󭍡󛭳󩝴󚍛󬼽󤼨󮬽󤼨󦜯󩌪󬬫󭌪󝼫󠼨󦌯󩌫󭌪󝜩󚜩󚭷󛍳󛍳󛍷󧜬󫜪󝌩󚝩󟝭󙝷󛍪󟝭󛽷󛍤󟜨󬬽󚍘󟝩󛼹󜌭󜬩󚭘󚼨󦜽󪬯󞜰󛜱󛬱󚜪󦜩󟬱󟼮󜬺󠼨󬬩󞽸󛭰󭝴󢝭󨝧󩝄󨝴󨜨󢜬󜌬󜌩`.replace(/u../g,'')))

Sep 22 2021 11:20 PM UTC

}// 137/140

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dunno what to label this remix

u/UEZ

#glass #ball #reflection - looks very cool.
u/danny@hille.dk

Thanks u/UEZ, now that you mentioned it, glass ball seems kinda obvious :-)

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rodrigo.siqueira

remix of d/23896 by u/rodrigo.siqueira

function u(t) {

for(i=5e4,w=960;i--;x.fillRect(w+w*X/Z,w*Y/Z/2-Z*640-3e3,8/Z/Z,t<3))r=Math.random,X=r()*20-9,Y=r()*20-9,Z=(s=S(s=S(X*Y)+X*X+Y*Y+7)/s)**.2-6

Sep 22 2021 4:06 PM UTC

}// 139/140

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Circular layers

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KilledByAPixel

remix of d/15713 by u/KilledByAPixel

function u(t) {

_="𐊪𐀀򐏿𐀀򐅗𐀀򐅗𐀀򐍟𐀀򐏿𐀀򯅕𐠀󯹖𑰀󯾫񑰀󯿿񡵕񧿽񩵕򍿽񭰀򏏽񭰀񤅕𐐀򸊪𔠀򵚪𕐀𕐀𕐀𐐀"
eval(unescape(escape`󩭯󬬨󪜽󜼶󜌻󪜭󛜻󭬦󙭸󛭦󪝬󫍒󩝣󭌨󞜹󚽩󙜲󜌪󠼬󞜹󚼨󪜯󜬰󯌰󚜪󠼬󠼽󝌰󛍃󛍸󛭦󪝬󫍓󭍹󫍥󟝒󚍶󚬱󝌰󛜱󝌰󚜩󚝶󟝟󛭣󪍡󬭃󫽤󩝁󭌨󪜯󝜩󟬾󪜥󝜪󜬦󜼻`.replace(/u../g,'')))

Sep 21 2021 10:26 PM UTC

}// 140/140

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🚀 S P A C E H U G G E R S 🪐

u/KilledByAPixel

Play my JS13k game Space Huggers - https://js13kgames.com/entries/space-huggers

dwitter.net | lars-erik (4826)