Dweets awesomed by u/Ghoust

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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Ghoust

function u(t) {

m=[-17,-11,11,17]
n=Math.random()*4
t?t%1<.01?a+=m[n-n%1]:0:a=31
for(i=c.width=99;i--;)x.fillRect(i%9*7-7,(i-i%9)*7/9,b=i==a?3:i%2*7,b)

Nov 1 2022 2:59 PM UTC

}// 135/140

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Chess

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taupelink

remix of d/26424 by u/taupelink

function u(t) {

eval(unescape(escape`景爨洽琿〺㝥㐻洭ⴻ砮晩汬⡸⹳瑲潫攨⤩⥸⹢敧楮偡瑨⡸⹦楬汓瑹汥㵒⡪㵭⨪⡭┴⤬椽津ㄵ㐫㔵Ɐ㵩⭪ⱸ⹬楮敗楤瑨㵩⼲〰⤩ⱸ⹡牣⡩┱ㄪㄹ㈫漪䌨洩Ɑ┷⨱㠰⭯⩓⡭⤬椪䌨㐪洩⨪㈯㐬洬洫ㄫ津ㄮ㜵⨲⤠`.replace(/u([^D].)/g,'$1%')))

Nov 1 2022 12:31 AM UTC

}// 140/140

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d/26426

u/neimad

please don't post dweets that freeze my computer
u/taupelink

I'm so sorry! I didn't realize that was happening. I will review my code and, at the very least, use shorter loops. Thank you for letting me know.
u/Xen

Most of yours freeze mine but i dont mind waiting the extra 10seconds for the browser to respond again, i put it down to my ancient laptop lol(also results vary between firefox and opera)
u/joeytwiddle

no freeze here. using beta.dwitter.net on Firefox

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Odog8

function u(t) {

c.width+=0
x.globalCompositeOperation='xor'
x.translate(1000,500)
x.rotate(t)
for(i=30;i--;){
x.fillRect(0,0,i*20,i*20)
x.rotate(t/20)}

Oct 31 2022 8:15 PM UTC

}// 135/140

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Squares

u/_louis

this one is actually a bit psychedelic if you look for a long time... ;-)
u/joeytwiddle

look at this. look at grandma. psychedelic grandma

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KilledByAPixel

function u(t) {

eval(unescape(escape`󮌮󩭯󫭴󟜧󜽥󫜠󫝯󫭯󬽰󨝣󩜧󒭡󟝤󫽣󭝭󩝮󭌮󨭯󩍹󛭩󫭮󩝲󢍔󣝌󦽴󟝴󚬶󜍼󜍝󒭘󟝴󟽴󚬲󝜫󜽥󜼺󞌲󜌊󨜦󙭸󛭦󪝬󫍔󩝸󭌨󭌿󨜺󙽒󡝄󠝃󥍅󡌮󢍔󣝌󙼬󩜽󦌥󜜹󜌰󛍦󟜨󦌯󜜹󜌰󯌰󚜪󝜰󚼸󜌩󒭔󯍼󮌮󩭩󫍬󤭥󨽴󚍥󛍦󛜳󜌬󜬶󛌴󜌩󒭡󟜽󙼻󙽼󨜽󟜧󧍮󙼿󥌽󤼨󭌩󟬰󞬰`.replace(/u../g,'')))

Oct 29 2022 6:34 PM UTC

}// 139/140

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REDACTED.HTML

u/magna

ahah

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rodrigo.siqueira

remix of d/26414 by u/DazeWare

function u(t) {

c.width|=0
x.scale(26,9)
for(i=9;i--;)for(j=70;j--;)x.fillRect(15+i*5+S(j/32+t)+S(t)*8,60+j*+S(t*2+i/3)/2,3,1)

Oct 29 2022 1:47 PM UTC

}// 110/140

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#default waves

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DazeWare

function u(t) {

c.width|=0;x.scale(100+t,t*9);for(i=96;i--;)for(j=54;j--;)if(t*(g=1))x.fillRect(i+S(t*4+j/g)-1,j+S(t*4+i/g)-1,z=.9,z)

Oct 28 2022 10:10 PM UTC

}// 117/140

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u/joeytwiddle

square dance

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DazeWare

function u(t) {

c.style.filter="blur(1vh)"
c.width|=0;x.scale(23,23);for(i=96;i--;)for(j=54;j--;)if(t*(g=.1))x.fillRect(i+S(j/g),j+S(t*j/i/g),z=.9,z)

Oct 28 2022 10:05 PM UTC

}// 133/140

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DazeWare

remix of d/26413 by u/DazeWare

function u(t) {

c.style.filter="blur(1vh)"
c.width|=0;x.scale(23,23);for(i=96;i--;)for(j=54;j--;)if(t*(g=.1))x.fillRect(i+S(j/g),j+S(t*4+i/g),z=.9,z)

Oct 28 2022 10:05 PM UTC

}// 133/140

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DazeWare

function u(t) {

c.style.filter="blur(1vh)"
c.width|=0;x.scale(23,23);for(i=96;i--;)for(j=54;j--;)if(t*(g=1))x.fillRect(i+S(t*4+j/g)-1,j+S(t*4+i/g)-1,z=.9,z)

Oct 28 2022 9:58 PM UTC

}// 140/140

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rodrigo.siqueira

remix of d/26405 by u/rodrigo.siqueira

function u(t) {

c.style='filter:invert('
for(i=3e4;r=C(i*t)*i|t,i--;)x.fillRect(u=199+809*S(a=Math.PI*r/3-S(u/2e3))+590+u>>1,c=C(a*3)*290+c+530>>1,t<2,.1)

Oct 28 2022 7:46 PM UTC

}// 138/140

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Falcor flight #fractal

u/cantelope

obviously falcor :D
u/pavel

Love it!

dwitter.net | Ghoust (18993)