Dweets awesomed by u/@noel

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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jennie

function u(t) {

c.width=1920
for(i=0;i<48;i++)
x.fillRect(940*(C(t+i/15)+1),520*(S(t+i/5)+1),40,40)

Jun 19 2023 5:56 AM UTC

}// 83/140

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tactical_retard

remix of d/27996 by u/tactical_retard

function u(t) {

eval(unescape(escape`󭽩󭍨󚍍󨝴󪌩󩭯󬬨󦌽󜜹󜬰󞽘󛜭󞽸󛭦󪝬󫍒󩝣󭌨󦌬󦜫󝜴󜌬󜜬󜜩󚝡󟝡󭍡󫬲󚍙󟝴󚬶󜌭󝜴󜌬󦌭󞜶󜌩󛽐󢜯󜬫󛬵󛍸󛭦󪝬󫍓󭍹󫍥󟝒󚍡󚬨󬼽󤼨󪍹󬍯󭌨󦌭󞜶󜌬󦜩󛼲󜍼󜌩󛼲󚼮󝜩󚬲󝜵󛌨󜜭󨜩󚬨󜜭󬼩󚬲󝜵󚜻`.replace(/u../g,'')))

Jun 18 2023 7:23 PM UTC

}// 119/140

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u/magna

Very cool!

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flockaroo

function u(t) {

eval(unescape(escape`𩡯𬠨𪐽𨰮𭱩𩁴𪀽𥰽𞐹𞐻𪐭𛐻𚑻𦀽𪐯𛠷𛁙🐰𞱦𫱲𚁷🐹𞱷🁗𛰴𞱷𛰽𛠶𚑁🐨𦀫𭀪𭰩𙑷𛑷𛰲𛁘𚰽𠐪𠰨𡀽𜐭𠐪𠐯𭰯𭰪𝀩𚱙𚡓𚁄𚐭𠐬𦐽𦐪𠰨𡀩𛑁𚡓𚁄𚐻𮀮𫁩𫡥𥁯𚁘𛑗𚠮𜰬𦐫𭰫𞑥𜰯𪐩𯑸𛡦𪑬𫀨𚐠`.replace(/u../g,'')))

Jun 18 2023 4:46 PM UTC

}// 121/140

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inky waves

u/Joachim

Wow!
u/Xen

love it!

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helpe30

function u(t) {

c.width=1920
for(i=0;i<999;i++)
x.fillRect((400+i*10+S(t)*10000-i/10000-S(t))-3600,400,S(C(T(t)))*5,S(C(T(t)))*20) // draw 50x200 rects

Jun 18 2023 1:52 AM UTC

}// 135/140

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first functional dweet

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tactical_retard

function u(t) {

Y=t*60
with(Math)for(X=1920;X--;x.fillRect(X,Y,1,1))x.fillStyle=R((atan2(Y-540,X-960)/PI/2+.5)*(S(hypot(X-960,Y-540)/20|0)/2+.5)*255)

Jun 16 2023 11:09 PM UTC

}// 133/140

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u/cantelope

#slowdraw

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@noel

function u(t) {

eval(unescape(escape`󮌮󩭩󫍬󤽴󮝬󩜽󘬣󜌰󜌹󘬊󮌮󩭩󫍬󤭥󨽴󚌰󛌰󛌲󩜳󛌲󩜳󚜊󩭯󬬨󩌽󜼰󜌻󩌭󟜴󞼩󒭦󫽲󚍲󟜰󞽲󟌷󞽲󚼽󛬱󚝻󠜽󥌨󩌯󞜹󛝴󚬴󚽔󚍲󚜪󞜹󚜪󚬨󩌯󞜹󚜊󮌮󩭩󫍬󤽴󮝬󩜽󤬨󜌬󜬵󜌬󜌬󠜩󒭸󛭦󪝬󫍒󩝣󭌨󚍃󚍲󚜪󩌫󝜰󜌩󛝁󛌨󤼨󬬩󚭤󚼴󜌰󚽁󚬪󩌪󞜹󚜭󠜬󝌯󠜬󝌯󠜩󯜻`.replace(/u../g,'')))

Jun 16 2023 7:59 PM UTC

}// 140/140

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Firework

Show more comments…
u/magna

Great!
u/@noel

u/magna Thanks, but I made it on a slow PC, now that I'm watching this at home it's way too fast. Is there a way to handle this in code?
u/vain

@noel:
u/vain

@noel: i'm not really sure. But i think the best way to get it work same speed on all PCs it to use t (timer). Btw, the function u(t){your code} will be called 60 times per second. So using d-=4 should run same speed on all fast PCs - but slow down on older slower PCs.
u/vain

Btw, it looks really cool with this green shining spikes.
u/joeytwiddle

I like it, running fast or slow! Viewers can always add t/=2;

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taupelink

remix of d/27396 by u/taupelink

function u(t) {

eval(unescape(escape`景爨椽㠴〬欽ㄸ〻椭ⴾ㕥㌪琻砮晩汬⠩⥸⹢敧楮偡瑨⡸⹦楬汓瑹汥㵒⡩┱㈪㈲Ⱪ⼵Ⱪ┷⨴㔬ㄥ琯㐩⤬砮慲挨堽椥ㄲ⩫ⱙ㵩┷⩫ⰱ〵⼨琪⩴⵴⤬樽椪㠴ⱪⴳ⸶⭴⤬氽㤰ⴸ〪琬砮獴牯步剥捴⡘⵬ⱙ⵬ⱬ⨽㈬氩`.replace(/u([^D].)/g,'$1%')))

Jun 16 2023 5:08 AM UTC

}// 140/140

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d/27992

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magna

remix of d/27958 by u/Thom

function u(t) {

for(i=384;i--;)for(j=216;j--;x.fillRect(i*5,j*5,5,5))k=(i-80-S(t)*60)/10,x.fillStyle=R((Math.random(T=j>80&j<120&k>0&k<18&k&1)<.5+T/10)<<8)

Jun 15 2023 3:43 AM UTC

}// 139/140

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Red noise #default

u/KilledByAPixel

I had to change T/10 to T to see it!
u/magna

Yeah, the subtleness is a bit... extreme.

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rodrigo.siqueira

remix of d/27979 by u/rodrigo.siqueira

function u(t) {

for(i=1e4;i--;x.fillRect(34*X-5,34*Y,K=2/t+1,K))f=(S(X=i/t%57)-C(Y=i*t%33))**2,f+=i%5+T(Y*4+f*2),x.fillStyle=`hsl(0,60%,${9*f*S(X/9)}%)`

Jun 14 2023 12:30 PM UTC

}// 136/140

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Facelessbook

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LePhenix47

function u(t) {

for(i=0;i<2e3;x.fillStyle=`hsl(${i++},99%,50%`)x.fillRect(960+Math.cos(i/99)*400,540+Math.sin(i/99)*400,50,50);

Jun 14 2023 4:20 AM UTC

}// 111/140

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Colorful circle

u/Xen

welcome to the facebook family!
u/Xen

slight golf as an example: for(i=2e3;i--;x.fillStyle=hsl(${i},99%,50%)x.fillRect(960+C(i/99)*400,540+S(i/99)*400,50,50);

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