Dweets awesomed by u/L1Z1X

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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KilledByAPixel

remix of d/12331 by u/pavel

function u(t) {

eval(unescape(escape`𫱮𫑯𭑳𩑭𫱶𩐽𩐽🠨𨰮𭱩𩁴𪁼👓👃🐰𛁔👥𚐻𩡯𬠨𪠽𜑥𜰻𪠭𛐻𮀮𩡩𫁬𤡥𨱴𚀹𝐷𚰴𝐰𚡓𛀵𜰷𚰴𝐰𚡃𛀵𛀵𚐩𬰽𣑡𭁨𛡲𨑮𩁯𫐨𚐼𛠵🰭𜐺𜐬𠐽𚁍𨑴𪀮𪁹𬁯𭀨𤰫👔𛡸𛰲𞀴𛐱𛁃𚰽𥀮𮐯𜐶𜀭𜐩𚱓𚐯𜠬𠰽𚁃🀰🰭𬰺𬰩𚠨𠐭𤰩𚠪𛠵𛁓👳𚡁𚠪𛠵`.replace(/u../g,'')))

Jul 9 2019 5:20 PM UTC

}// 137/140

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#julia set explorer ~ Use the mouse to control!

Show more comments…
u/katkip

Cool! #compressed
u/donbright

woohoo!
u/stefano

Rookie question.. Is this using Web Assembly? If so, how do I get started?
u/metamero

replace eval with throw to see uncompressed JS code
u/stefano

Awesome, thanks
u/katkip

beautiful
u/KilledByAPixel

Thank you, but pavel did the hard part.
u/aleamb

#interactive #fractal
u/lud

Dragon curve?

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L1Z1X

remix of d/8818 by u/L1Z1X

function u(t) {

x.fillStyle=`hsl(${t*125},100%,50%)`
x.arc(960,540,9,0,7)
x.fill()
x.drawImage(document.getElementById('c'),-17,-10,1954+S(t),1100+S(t+.5))

Jul 6 2018 1:53 PM UTC

}// 139/140

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u/micahcowan

Cool idea! You don't need to use getElementById, though - can save a lot of keystrokes just by using the canvas reference already stored in the variable c

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L1Z1X

function u(t) {

x.fillStyle=`hsl(${t*100},100%,50%)`
x.arc(960,540,5,0,6.283185)
x.fill()
x.drawImage(document.getElementById('c'),-17.77,-10,1955.54,1100)

Jul 6 2018 1:03 PM UTC

}// 139/140

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L1Z1X

remix of d/7427 by u/L1Z1X

function u(t) {

for(w=Math.random,v=99,i=9*v;i--;)z=1920*w(),y=1080*w(),x.fillStyle=`hsl(${S(z/v)*(v+S(t)*v-v)+T(y/v)*v+v},99%,50%)`,x.fillRect(z,y,20,20);

Mar 23 2018 11:28 PM UTC

}// 139/140

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New_Core

remix of d/7433 by u/New_Core

function u(t) {

for(i=209;i--;x.fillRect(-1,30,40,20))x.setTransform(k=20*C(b=i/7+t),l=20*S(b),1,1,i*9,550),x.fillStyle=`hsla(${i*4},99%,50%,.1)`

Mar 23 2018 9:42 PM UTC

}// 129/140

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#colorshock

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nystrand

remix of d/6046 by u/nystrand

function u(t) {

for(i=w=2e3;--i;x.fillStyle=R(N*a/4,50+a*3+w,w,.1),x.fillRect(-2,-a,6,w,w=3))a=i%32,x.setTransform(32-a,w,C(t-i/333)*9+w,N=9-T(i>>5),i,1070)

Mar 23 2018 3:53 PM UTC

}// 140/140

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Color version

Show more comments…
u/BuRRak

Amazing
u/aleamb

wow!
u/jylikangas

What a clever way to do the background. I also like how you used Math.tan to get the trees.
u/magna

wat.
u/sigveseb

<3
u/iverjo

Niiice
u/joeytwiddle

very nice again! :)
u/iverjo

#grass
u/joeytwiddle

#tree #trees #palm #palm_tree #organic #landscape
u/joeytwiddle

#scene ;-)

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L1Z1X

function u(t) {

for(w=Math.random,v=99,i=9*v;i--;)z=1920*w(),y=1080*w(),x.fillStyle=`hsl(${S((z+t*v/2)/v)*v+C((y+t*v)/v)*v},99%,50%)`,x.fillRect(z,y,20,20);

Mar 23 2018 12:23 PM UTC

}// 140/140

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u/aleamb

cool!
u/magna

Nice technique!

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jylikangas

remix of d/7422 by u/jylikangas

function u(t) {

for(c.width=i=608;i--;)i%320<64&&i&2||i>447&i%32<6|i>576&i%2||x.fillRect(304+S(A=i/5.1+t)*(80+19*(i<256))+i%5,99+(i>>5)*12+(s=C(A)*8),8+s,9)

Mar 23 2018 6:31 AM UTC

}// 140/140

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Medieval tower v2

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yokljo

function u(t) {

t%7<.1?c.width^=0:h=701
x.fillStyle=`hsl(${t*h},100%,50%)`
for(i=-3;i<2;)x.drawImage(c,++i%2,(i+1)%2)
x.fillRect(T(t*h)*h,S(t*h*h)*h,1,1)

Mar 23 2018 1:31 AM UTC

}// 137/140

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L1Z1X

function u(t) {

y=25
w=525
for(i=0;i<1500;i++){x.fillStyle=`hsl(${i},100%,50%)`
x.beginPath()
x.arc(-w+i*2+S(t*i/y)*w,w+C(t*i/y)*w,y/2,0,6.283185)
x.fill()}

Mar 22 2018 10:36 PM UTC

}// 140/140

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