Top dweets by u/rodrigo.siqueira

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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rodrigo.siqueira

remix of d/20902 by u/taupelink

function u(t) {

for(i=996;i--;x.fillRect(250*X,250*Y,2e3,1))X=t/2,Y=i/230,h=300*S(Y%S(m=X/2%S(p=C(q=Y*S(X/3))*2)*2+T(i*i**t)/6)),x.fillStyle=R(h*p,h*m,h*q)

Dec 4 2020 5:29 AM UTC

}// 139/140

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Noisy signal

u/taupelink

whoa
u/magna

WOWZA!
u/SMON

haha...not sure why - I guess aliasing - but it sparkles when I scroll :D

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rodrigo.siqueira

remix of d/15411 by u/rodrigo.siqueira

function u(t) {

c.width|=v=(a,b,Φ,r)=>{for(i=~r;i++;)x.fillRect(a-=S(Φ),b-=C(Φ),s=r/9,s)
r>15&&v(a,b,Φ-S(t),r*=.5)&v(a,b,Φ+C(r-t),r*=1.6)}
v(940,1e3,0,230)

Feb 29 2020 3:38 PM UTC

}// 139/140

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Dancing branches #organic #tree #growth

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rodrigo.siqueira

remix of d/26043 by u/DazeWare

function u(t) {

for(c.width=i=W=250;i-=2;)for(j=1;j<W;x.fillRect(i,j++-h,2,h+1))x.fillStyle=R(h=((d=W/j*35)*S(A=i/W+t/2)&d*C(A)+t*80+t&36)*180/d,d/2,d)

Aug 29 2022 2:57 PM UTC

}// 135/140

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3D city fly over #cityscape #perspective #city

Show more comments…
u/jdspugh

Awesome
u/aleamb

yeah!
u/384.cz

#lego
u/tomxor

Legos!! :D
u/Joachim

Put some minifigures in there!
u/384.cz

yeah!

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rodrigo.siqueira

remix of d/25787 by u/cantelope

function u(t) {

for(x.fillRect(0,0,w=2e3,w),i=2e4;i--;x.clearRect(w/2+S(p=T(T(i+S(t/1e9))*i))/(Z=S(i)/250),w/4+C(p+S(i))/Z,K=(p%85)/8+1,K))x.globalAlpha=.1

Jul 12 2022 12:42 AM UTC

}// 139/140

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Dwitter-Bohr Atomic Model

u/danny@hille.dk

love it!! - oxygen isotope

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rodrigo.siqueira

remix of d/20959 by u/jellyedwards

function u(t) {

c.style.filter=`invert(`
for(e=k=c.width|=w=50;k--;x.fillRect(w|x.rotate(k%w+t/4),9,1,1))
x.setTransform(v=2+k%7,0,0,v,k,(k*k+t*v)*w%e-w*8)

Dec 15 2020 6:23 PM UTC

}// 139/140

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Night snow #snowflake

u/Xen

smooth!
u/pavel

Nice. Here's 126, maybe room for snowflake code with(x)for(fillRect(0,0,i=2e3,i);i--;)clearRect(50,9,!setTransform(s=2+i%7,0,0,s,i,i&&(i*i+t*s)*50%2e3-400),i&&!rotate(i+t/4))

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rodrigo.siqueira

remix of d/20258 by u/rodrigo.siqueira

function u(t) {

工=(一,二,十=0)=>一*一>5?十:
工(2*一*二-.7,S(二*二*2-一*一*2),十+1)
工;for(龙=三=1234;龙--;x.fillRect(t*61,龙,力,1))
工,x.fillStyle=R(力=
工(3*龙/三-1,1+t/11)**2,力/5)

Oct 19 2020 5:17 PM UTC

}// 140/140

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Chinese Dragon (中国龙). For more information, the code is self-explanatory.

Show more comments…
u/danny@hille.dk

THAT IS EPIC!!!
u/smtsjhr

will you teach me your new programming language please?
u/KilledByAPixel

Programmed by dragons? 🐉
u/danny@hille.dk

Work one, two, ten, if one times one is grater than five then ten else work... - poetry
u/shmoo22

I was wondering if people could code using Japanese characters instead of just English. Cool post, well done
u/rodrigo.siqueira

#dragon

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rodrigo.siqueira

remix of d/19294 by u/katkip

function u(t) {

for(i=1e4;i--;f(0,0,300/(1+i%2),t*i))f=(X,Y,s,r)=>s>1?f(Y+s*S(r),X+s*C(r),s/(2+t%2),r*5):x.fillRect(X+940,Y+540,1,.1*(t<7))

Jul 2 2020 8:16 PM UTC

}// 123/140

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Organic spores 5-symmetry using u/Katkip's new #fractal method

u/tomxor

Amazing! #organic #art
u/katkip

genius
u/ntsutae

love it
u/aleamb

wow!
u/HellMood

I ported this beauty to the fantasy computer TIC-80 =) https://www.pouet.net/prod.php?which=87542

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rodrigo.siqueira

remix of d/19275 by u/rodrigo.siqueira

function u(t) {

for(K=17,j=64;j--;)for(var i=99,f=(X,Y,n=9)=>X*X<n?f(X*X-Y*Y-T(t),X*Y+1,n+K):x.fillStyle=R(n,n/3);i--;f(i/K-3,j/K-2))x.fillRect(i*K,j*K,K,K)

Jun 29 2020 3:55 PM UTC

}// 140/140

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Faster animated #julia set #fractal

u/DataMeta

wow, breathtaking!
u/DataMeta

also lol at "InternalError: too much recursion" :P
u/donbright

incredible!

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rodrigo.siqueira

remix of d/13410 by u/katkip

function u(t) {

if(t<2){x.globalAlpha=.7
x.fillRect(0,0,1,1)
x.rotate(Math.PI*.8)
x.translate(-450,-700)
x.drawImage(c,0,0,1e3,1e3)
x.translate(-900,-310)}

Apr 23 2019 2:52 PM UTC

}// 139/140

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Starfield #fractal

u/katkip

Nice
u/sigveseb

Pretty af
u/Purpzie

Shortened by 5 characters: if(t<2)with(x)globalAlpha=.7,fillRect(0,0,1,1),rotate(Math.PI*.8),translate(-450,-700),drawImage(c,0,0,1e3,1e3),translate(-900,-310)

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rodrigo.siqueira

remix of d/28606 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert(`
for(a=b=t,i=7e3;i--;a+=(i*t/b&1)*3-b*S(a*4)/4-a*a/4.2,b=b/2-C(a*3)*.9)x.fillRect(b*880+980,a*4e3-1180-b**3*i,.2,1)

Oct 6 2023 12:53 PM UTC

}// 139/140

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Fractal shadow ghost #spooky #halloween

u/Joachim

#ScaryMovies
u/tomxor

Woah spooky. Looks like the silhouette of an angel with a smaller angel on it's shoulder... or a demon.

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