Dweets awesomed by u/KilledByAPixel

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: #Food

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KilledByAPixel

remix of d/24046 by u/rep_movsd

function u(t) {

for(i=h=C(t&&h)*420;i-->0;x.fillRect(...t?[t*1e3-r*i/8,640+(i&5?i-h:h-i),i/4,2]:[i*8,r*560,h,r]))r=S(h^i)+1

Oct 8 2021 3:22 PM UTC

}// 107/140

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Tiny Tree Lake

u/KilledByAPixel

Major compromise here of not having the curved shape but I made some tweeks so it still looks ok
u/rep_movsd

r*560 -> r*h
u/KilledByAPixel

if you do that the water cuts off 2/3 of the way down

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Joachim

function u(t) {

eval(unescape(escape`󨼮󭽩󩍴󪌽󜼰󜌊󩭯󬬨󪜽󞜻󪜭󛜻󚝷󪝴󪌨󮌩󫝯󭭥󥍯󚍡󟜹󞜫󪜪󜜵󛍢󟜹󞜫󠼨󭌫󪜩󚬹󚜬󫍩󫭥󥍯󚍡󛜱󝜬󞜹󚽃󚍴󚽩󛜱󚜪󞜩󛍭󫽶󩝔󫼨󨜬󨬩󛍬󪝮󩝔󫼨󨜫󤼨󭌫󪜩󚬹󛍢󚼲󜌩󛍳󭍲󫽫󩝒󩝣󭌨󞜹󚽔󚍴󛼹󚽩󚜪󞜹󛌱󜬵󛍩󛌳󚜬󩭩󫍬󤭥󨽴󚌰󛌱󜬸󛌹󞜹󛌱󚜊󮌮󬽴󬭯󪽥󚌩`.replace(/u../g,'')))

Oct 8 2021 2:26 PM UTC

}// 140/140

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stick millipede

u/Joachim

#creepy
u/magna

WOW!

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danny@hille.dk

remix of d/24032 by u/danny@hille.dk

function u(t) {

c.width=w=218;for(i=3e4;i--;)x.fillRect(X=i%w,Y=i/w|0,(z=C(X/w*25-t*9)/S(Y/w*14-t*9)>1?.8:-1)-S(t*4-X/z/w)+C(t*5-Y/z/w),z)

Oct 7 2021 5:20 PM UTC

}// 122/140

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fake lighting + fake embossing (it's all fake remix)

u/danny@hille.dk

109b lores version: c.width=w=99;for(i=6e3;i--;)x.fillRect(X=i%w,Y=i/w|0,.8,C(X/8-t*2)/S(Y/13-t*3)>1?.8:-1-S(t*2-X/w)+C(t*2-Y/w))
u/DataMeta

#opticalillusion
u/danny@hille.dk

#hexagon

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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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danny@hille.dk

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

function u(t) {

c.width=w=218;for(i=3e4;i--;)x.fillRect(X=i%w,Y=i/w|0,z=C(X/w*25-t*9)/S(Y/w*14-t*9)>1?.8:-.6,z)

Oct 7 2021 4:52 PM UTC

}// 95/140

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Embossed triangles/hexagons remix

u/danny@hille.dk

#hexagon

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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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magna

remix of d/24019 by u/magna

function u(t) {

w=c.width|=0
h=1080
A=S(t/5)+2
Z=S(t/7)+3
x.setTransform(k=C(A)*Z,z=S(A)*Z,-z,k,w/2,h/2)
for(i=w;--i;)x.fillRect(i-w/2,-h/2,1,S(i+Z-A)**2*h)

Oct 7 2021 4:57 AM UTC

}// 140/140

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magna

function u(t) {

w=c.width|=0
t||(a=Array(w).fill(i=0).map(Math.random))
for(j=w;--j;a[i]>a[j]&&(R=a[i],a[i]=a[j],a[j]=R))x.fillRect(j,0,1,a[j]*1080)
i++

Oct 6 2021 11:57 PM UTC

}// 136/140

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Unbelievable Sort https://twitter.com/petarv_93/status/1445743…

u/ciaccodavide

#sort
u/magna

My implementation allegedly has a flaw that doesn't match the cursed behaviour of the original algo, but I wasn't able to immediately see it.

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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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