Hot dweets by u/vain

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: #ScaryMovies

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vain

remix of d/25214 by u/New_Core

function u(t) {

e=-.6,m=.11
for(X=2e3;X--;){a=X/600-1.6,b=t*.1-1,i=0
do{d=a*a-b*b+e,b=2*a*b+m,a=d,i++}while(i<255&&(a*a+b*d<8))
x.fillRect(X,t*60+a,1/i,i)}

Mar 30 2022 6:06 PM UTC

}// 139/140

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[vn-06] Fontain on planet dwitter - remix by va!n

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vain

function u(t) {

p="🕊️";eval(unescape(escape`𮠽𦰧𘱦𩡤𝰰𜀧𛀧𘰰𜀵𝱢𞀧𧐊𭱩𭁨𚁸𚑦𫱲𚁩🐲𞱩𛐭𞱦𫱮𭀽𙰹𩑭𘠧𚑻𩡩𫁬𤱴𮑬𩐽𮡛𪑝𒡦𪑬𫁒𩑣𭀨𜰰𝐬𝐴𜀭𪐪𝀳𝐬𜐳𜐰𛀴𜰵𚐊𩡩𫁬𤱴𮑬𩐽𮡛𜐭𪑝𒡦𪑬𫁔𩑸𭀨𪐿𬀫𘠠𡡒𡑅𡁏𣐢𞠢𡡏𤠠𥑋𤡁𢑎𡐢𛀴𞀰𚱩𚠲𜀬𝰹𝐭𪐪𝀱𜀩𯐠`.replace(/u../g,'')))

Feb 12 2022 9:57 PM UTC

}// 140/140

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[vn-05] Freedom for Ukraine - by va!n

u/vain

This is my solidarity contribution to Ukraine. The flag is drawn by rects - so no unicode char (flag icon) and some more code used.
u/RealPeha

Слава Україні!
u/384.cz

#ukraine

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vain

remix of d/24443 by u/vain

function u(t) {

eval(unescape(escape`𪰽𨰮𭱩𩁴𪀽𜐶𜀻𨐽𤰨𭀪𜰩𚠷𞱸𛡆👸𛡦𪑬𫁒𩑣𭀻𭱩𭁨𚁸𚑦𫱲𚁩🐸𞱩𛐭𞱆𚀹𛑧𚠳𛁧𚠱𝐬𜐷𚱧𚠶𛀱𜰫𩰪𞐩𚑧👩𙠱𛁡🐭𨐬𡠨𩰪𜰰𛀱𝠬𝐬𜐳𚱡𚐬𡠨𜐸𛑧𚠶𛁬🐳𞀬𝐬𜠰𚱡𚐬𭠽𫀯𚀴𛐨𭀫𪐯𜠩𙐴𚐬𡠨𜀬𫀫𭠬𪰬𭠯𫀩𛁦𪑬𫁔𩑸𭀨𙱒𛐱𜰳𝰧𛁬𛁬𚐠`.replace(/u../g,'')))

Dec 13 2021 6:37 PM UTC

}// 140/140

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[vn-04] Dwittroid R-1337 - by va!n

u/vain

Wanted to save some more (1-4) chars by changing this: x.F=x.fillRect;with(x) ... but i can't get it work... n-joy...
u/joeytwiddle

You could do i=8,x.F=fillRect to save 2 chars. Hope I'm not too late!
u/vain

eval(unescape(escape󪼽󨼮󭽩󩍴󪌽󜜶󜌻󨜽󤼨󭌪󜼩󚬷󞽸󛭆󟝸󛭦󪝬󫍒󩝣󭌻󭽩󭍨󚍸󚝦󫽲󚍩󟜸󞽩󛜭󞽆󚌹󛝧󚬳󛍧󚬱󝜬󜜷󚽧󚬶󛌱󜼫󩼪󞜩󚝧󟝩󙬱󛍡󟜭󨜬󡬨󩼪󜼰󛌱󝬬󝜬󜜳󚽡󚜬󡬨󜜸󛝧󚬶󛍬󟜳󞌬󝜬󜬰󚽡󚜬󭬽󫌯󚌴󛜨󭌫󪜯󜬩󙜴󚜬󡬨󜌬󫌫󭬬󪼬󭬯󫌩󛍦󪝬󫍔󩝸󭌨󙽒󛜱󜼳󝼧󛍬󛍬󚜻.replace(/u../g,'')))

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vain

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪀽𛐱𛁸𦱲🐢𩡩𫁬𤡥𨱴𘡝𛁸𦱲𧐨𜠷𛀲𜰬𜰴𛀲𝠩𛁸𦱲𧐨𜠰𛀵𜐬𝀷𛀴𝠩𛁡🐹𚡓𚀳𚡴𚐬𮁛𬡝𚀹𛀵𜠬𞐬𜠹𛑡𚐬𮁛𬡝𚀴𝰬𞐹𛀹𛀴𝀭𨐩𛁸𦱲𧐨𝠹𛀵𜠬𞐬𜠹𚱡𚐬𮁛𬡝𚀳𜰬𞐹𛀹𛀴𝀫𨐩𛁸𛡦𫱮𭀽𙰲𩑭𘠧𛁸𛡦𪑬𫁔𩑸𭀨𘡄𥱉𥁔𤡏𢑄𘠬𞐹𚱡𛀹𞐩`.replace(/u../g,'')))

Dec 4 2021 2:48 PM UTC

}// 140/140

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[vn-03] Dwittroid - by va!n

u/KilledByAPixel

Nice!

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vain

function u(t) {

for(i=40;i--;){for(j=23;j--;){p=t*Math.sqrt(((i-20)**2)+(j-11)**2+t);x.fillRect(i*48,j*48,p,p)}}

Dec 3 2021 9:27 PM UTC

}// 96/140

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[vn-01] Black out - by va!n

u/vain

if you want some colors...
u/vain

if you want some colors...
u/vain

for(i=40;i--;){for(j=23;j--;){p=t*Math.sqrt(((i-20)**2)+(j-11)**2+t);x.fillStyle=R(i*6,j*6,p);x.fillRect(i*48,j*48,p,p)}}
u/Tranquil

Great work!
u/vain

This is my very first attempt with js and canvas programming

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vain

remix of d/24431 by u/vain

function u(t) {

for(i=40;i--;){for(j=23;j--;){p=S(t)*Math.sqrt(((i-20)**2)+(j-11)**2+t);x.fillStyle=R(i*6,j*6,p);x.fillRect(i*48,j*48,p,p)}}

Dec 4 2021 10:50 AM UTC

}// 124/140

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[vn-02] Dithered art - by va!n

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