Dweets awesomed by u/tomxor

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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pavel

remix of d/20353 by u/solendil

function u(t) {

d=(V,D,i=1<<V/8%16)=>x.fillRect(X,Y,X+Y+D&2,1,x.fillStyle=R((4591&i)*w,(4096&i)*w));for(X=t?0:c.width=w=512;X--;)for(Y=288;Y--;d(X,0))d(Y,2)

Oct 22 2020 9:59 PM UTC

}// 140/140

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4591 and 4096 specify the 16 bit patterns for the red / green channels

u/pavel

0001000111101111 and 0001000000000000 respectively (rendering flips the order)
u/danny@hille.dk

👍
u/solendil

Congratulations ! :)
u/tomxor

nice

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solendil

function u(t) {

eval(unescape(escape`𪑦𚀡𭀩𮰊𨰮𭱩𩁴𪀽𝐱𜠊𩀽𚁖𛁄𚐽🡻𮀮𩡩𫁬𤱴𮑬𩐽𦰧𬡥𩀧𛀧𘰰𜀰𙰬𙰣𡡆𜀧𧑛𙰰𜀰𜀱𜀰𜀰𜐱𜐲𜐱𜐧𦰨𥠾🠳𚐥𜐶𧑝𞰨𦀫𦐫𡀩𙐵🀳🱸𛡦𪑬𫁒𩑣𭀨𦀬𦐬𜐬𜐩𞠰𯐊𩡯𬠨𦀽𝐱𜠻𦀭𛐻𚑦𫱲𚁙🐲𞀸𞱙𛐭𞰩𩀨𦐬𜠩𛁤𚁘𛀰𚑽𘀊`.replace(/uD./g,'')))

Oct 22 2020 1:22 PM UTC

}// 131/140

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Nemo me impune lacessit

u/solendil

Look into the code: it's easy to generate your own Tartan : ['red','#000','#FF0']['0000100001112111'[(V>>2)%16]
u/Xen

nicely done!!!

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KilledByAPixel

remix of d/16783 by u/KilledByAPixel

function u(t) {

r=r=>Math.random()*255
X=r(Y=r())
for(i=z=1e4;i--;)
x.fillRect(...t?[9*(X+=S(Y)),9*(Y+=S(X)),2,2]:[0,0,z,z])
x.fillStyle=R(r(),r(),r())

Oct 21 2020 11:18 PM UTC

}// 135/140

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#Ant Cells

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yonatan

remix of d/20267 by u/yonatan

function u(t) {

c.width|=X=Y=0
for(k=i=3e3;i--;z=k-i+99,s=(5e3+k*S(t*4))/z,x.fillRect(960+(X+=C(d))*s,540+(Y+=S(d))*s,s*=2,s))d=S(i/9+t*9|0)*99

Oct 20 2020 5:42 PM UTC

}// 127/140

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yonatan

remix of d/10191 by u/yonatan

function u(t) {

eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪀽𞐹𛁩🐲𩐳𞱩𛐭𞱾𚁱𯁙𚐦𝀦𙠱🀼𚁙🀼𜡼𬐪𜠩𙠳𝐹𝁼𯁸𛡦𪑬𫁒𩑣𭀨𝐰𚱃𚁭𚐪𬠬𭐪𜠲𛑓𚁭𚐪𬠯𜰬𝠬𝐩𚑡👩𛰱𞀬𬠽𚀹𚱃𚁩𚐩𚠶𚡓𚁓𚁵🐳𛑩𛰶𝠶𚐪𚠮𝐩𛁸𛡦𪑬𫁓𭁹𫁥👒𚁧👃𚁴𚐪𤰨𫐽𭀪𜠫𨐩𚠳𝰷𛁧𛰲𚐬𦐽𭐪𜰭𝀬𬐽𨐥𝠮𜰊`.replace(/u../g,'')))

Oct 13 2020 7:23 PM UTC

}// 139/140

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on/off #pumpkin

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KilledByAPixel

remix of d/20237 by u/Xen

function u(t) {

for(c.width|=i=512;i--;x.arc(z=960+C(i/19-t)*9,z-420,i,0,9))x.beginPath(x.stroke())

Oct 10 2020 2:09 AM UTC

}// 83/140

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Moiré Ripples

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solendil

function u(t) {

c.width|=N=7,c.style.filter='invert() blur(4px) sepia()'
for(i=1080;i-=2;)s=T(i**3)%1+1,x.fillRect((1e9+t)*s**8*9%2e3,i,w=10+s**6,w)

Oct 7 2020 2:42 PM UTC

}// 132/140

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Starfield

u/tomxor

nice!

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Odog8

function u(t) {

c.width+=0;for(i=256;i--;)x.fillRect(i%16*10+900*(1+S(t/2)),(i/16|0)*10+500*t%1500,10*("ߠᶸㆌ珎忺찳蠑蠑頙ﰿ扆 「Ὸ".charCodeAt(i/16)>>i%16&1),10)

Oct 5 2020 12:03 AM UTC

}// 135/140

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mushroom #storm

u/KilledByAPixel

#pixelart

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taupelink

remix of d/19975 by u/taupelink

function u(t) {

r=Math.random;for(i=k=128;i--;x.fillRect(k*X,k*Y,i/t,i/t))X=r(Y=r()*9)*16,x.fillStyle=R(h=k*C(Y%(C(X-X*X/16)+S(Y))+X*3%(1+Y/6))+i,h+i,h%k)

Sep 27 2020 2:26 AM UTC

}// 138/140

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d/20122

u/Xen

crop circle?
u/taupelink

Yep, that's what came to mind as I was experimenting. Like an infinity-symbol crop circle

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KilledByAPixel

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪁼👲👭🐾𠰨𚰫𬰩𚠪𜠪𩠥𫐊𥀽𚁘𛁙𛁚𛁁𚐽🡲𚀶𛁸𛡦𪑬𫁒𩑣𭀨𦀫𚁌👚🀱𚐪𚁢👴𚡦𛑳𚠹𛑦𚐪𚁢🠰𚐬𦐬𮠽𣀿𞐫𬠨𜐹𚐺𦠪𜠬𮠩𛁚🠲𙠦𥀨𦀭𤰨𠐩𚡚𛁙𛑃𚁁𚐪𦠬𦠪𛠹𞀬𠐫𬠨𛠴𚐭𛠲𚱓𚁴𚐯𜐹𞐩𚐾𝐦𙡔𚁘𛁙𛁚𛰲𛀰𚐊𥀨𩠽𜐰𝠱𛁦𛁳🐲𞐬𜀩`.replace(/u../g,'')))

Sep 22 2020 4:53 AM UTC

}// 140/140

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Windy Tree 🍃

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