Top dweets by u/joeytwiddle

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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joeytwiddle

remix of d/10878 by u/joeytwiddle

function u(t) {

for(c.width=k=1e3;k--;x.fillRect(500-W-9*j*C(a=t-i*8),440-j*3*S(a)+j*(k>>7?-i:i),2*W,9))i=1+(k/16&7),j=k%16,x.fillStyle='#f9a1',W=30*S(j/5)

May 7 2020 10:11 AM UTC

}// 139/140

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Happy #Vesak Day 2020! #flower

u/KilledByAPixel

🌸👍

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joeytwiddle

function u(t) {

for(i=c.width=1e3;i--;x.fillRect(512+50*X/Z,99*(3+S(2*Z-t)+C(X/3+t))/Z,W=(6+F*6)/Z,W))X=i%32-16,Z=i/256,F=(Z-1.5-C(t))**2,x.globalAlpha=.2/F

Feb 5 2023 3:56 AM UTC

}// 140/140

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more fun with #focus aka #depthoffield

u/Joachim

Wow!!! This is amazing! #blur #d3 #perspective
u/danny@hille.dk

LOVE IT!

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joeytwiddle

remix of d/7579 by u/yonatan

function u(t) {

c.width|=0;x.globalAlpha=.2;for(i=1782;i--;)l=i/22%9|0,x.fillRect(540+l*99-40*T(m=3*t+i/1e5-l/12+i%22/5e2)**3,460+i%22*9-199*S(2*m)**8,50,9)

Apr 5 2018 6:47 AM UTC

}// 140/140

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Just messing with yonatan's stuff again >_<

u/joeytwiddle

#default
u/iverjo

Nice animation!
u/katkip

Woow
u/joeytwiddle

Oops, speed was supposed to be m=1.2*t

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joeytwiddle

remix of d/26619 by u/joeytwiddle

function u(t) {

x.fillRect(0,0,2e3,2e3)
for(i=500;i--;x.clearRect(960+Y*S(a)/2-W/2,140+Y+Y*C(a)/9,W,W))Y=32*i**.5,a=i+2*S(t),W=(5+4*S(8*a*C(i**5)))*(1+C(a))

Dec 18 2023 12:35 AM UTC

}// 140/140

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Twinkling tree 2023 #christmas #xmas

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joeytwiddle

remix of d/9734 by u/yonatan

function u(t) {

eval(unescape(escape`挮獴祬攮晩汴敲㴧楮癥牴⠱✻景爨挮睩摴栽欽㌱㘻欭ⴻ砮晩汬剥捴⠱㔷⭘⩃⡴⤫搪匨琩ⰸ㘫爪䌨㐪吩ⱳ㵫⼵〬猩⥔㵫⼴〫琬砮晩汬却祬攽刨爽㐰⬲〪匨吪㌩ⱘ㵲⩓⠴⩔⤬搽㘰⩃⡔⨳⤬⸷⬨堪匨琩ⵤ⩃⡴⤩⼹㤩`.replace(/u(..)/g,"$1%")))

Sep 11 2018 4:45 AM UTC

}// 139/140

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#knot quite a remix

u/joeytwiddle

The green and purple shades appeared accidentally when I put code inside R(_,_,_)
u/donbright

i can follow it,, really cool

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joeytwiddle

remix of d/2470 by u/joeytwiddle

function u(t) {

for(i=c.width=90;i--;t?x.fillText(T[i],i%4*17,9+10*(i>>2)):T[i]=g=i)onclick=e=>(((h=4*(e.y>>6)+e.x/99|0)-g)**2|17)^17||(T[g]=T[h],T[g=h]='')

Feb 6 2018 9:41 AM UTC

}// 140/140

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As promised, this version prevents cheating, although there is still one "special move" you can use ;-)

u/joeytwiddle

(The aim of this game is to arrange the numbers vertically)
u/zanella

This is freaking awesome. I'm getting genuinely scared of what can be done here. Sooner or later someone will post a dweet that mines bitcoins.
u/Apex

@zanella that's already possible lol, but Monero to be specific
u/joeytwiddle

#interactive #puzzle #game
u/fujimotos

#playable

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joeytwiddle

remix of d/29326 by u/rodrigo.siqueira

function u(t) {

for(c.width=960,A=X=Y=i=3e4,x.globalAlpha=0.2;i--;x.fillRect(X*50+9*Y+280,Y*15+280,2,2))k=i%2+1,Y=(i/Y&8)+Y/2-X,X+=S(Y/3+X/S(t*1.3)/6+t)+Y/t

Jan 28 2024 12:36 PM UTC

}// 140/140

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We can remove some code: Use .5,1 instead of 2,2 and then remove the globalAlpha

u/_louis

insane... *o*
u/cantelope

come back to our dimension bro

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joeytwiddle

remix of d/26971 by u/joeytwiddle

function u(t) {

x.fillRect(0,0,2e3,1080)
for(j=9;j--;)for(i=99;i--;)W=50-i/2,x.clearRect(550+j*99+S(t)*300+i/4*S((5+j)*i*i-t*3)-W/2,i?610+2*i:400,W,i?1:200)

Jan 29 2023 1:44 PM UTC

}// 140/140

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#default reflected in rippling #water (night, redux)

u/joeytwiddle

This is more efficient than fillRect() but it's too long! c.width|=c.style.filter='invert(100%)' (This way, we also need to change clearRect into fillRect)
u/magna

c.style.filter='invert(' suffices since browsers are notoriously forgiving

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joeytwiddle

remix of d/3598 by u/joeytwiddle

function u(t) {

r=Math.random;if(t%2<.7){c.width=199
for(X=55;X<137;X++)~X&64||r()<.5?x.fillRect(X,9,1,78):0
x.fillText(Object.keys(this)[r()*215|0],55,99)}

Jan 22 2022 2:11 PM UTC

}// 140/140

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Little #barcode remix

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joeytwiddle

function u(t) {

eval(unescape(escape`睩瑨⡸⥦潲⡣⹷楤瑨簽椽ㄲ㭩ⴭ㭦楬汒散琨〬〬椽㴹㼱㈺ⴶⱱ㽩㸹㼴㨱㨭㈲⤩獥瑔牡湳景牭⠹ⰰⱱ㵩㸸ⰹⰵ〰⬴〪椪⠳⵱⤬焿㐰〭㍥㐯琪⨳㨶㐰⤬愽琭椯㌬氽椼㌿ㄮ㔺椼㠿㈮㠭⸴⩩㨰Ⱳ潴慴攨愾〦♓⡡㱬㽡㩬⤩`.replace(/u(..)/g,"$1%")))

May 26 2021 10:39 PM UTC

}// 140/140

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#default #dominoes #dominoesnt #dealwithit

u/erin

noooo
u/tomxor

XD

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