New #matrix dweets

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

Please log in (or register) to post a dweet (copy-paste the code somewhere safe to save it meanwhile)


    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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Opposites

show FPS hide FPS share fullscreen

Bam191

remix of d/5936 by u/Bam191

function u(t) {

x.fillStyle=t?'#0f0':x.fillRect(0,0,宽=2e3,宽),r=Math.random,x.font="3em'",b=t*宽%1100,b>1e3?a=r()*宽:x.fillText(String.fromCharCode(r()*宽),a,b)

Jan 12 2018 1:56 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

With help from the code golf team, we were able to get the matrix crawl to have a black background :D

u/sigveseb

would be cool to have some sort of feature in dwitter to group effects into categories. Here's my take at matrix! :D d/4922
u/iverjo

Tags would be helpful for grouping effects
u/rippedspine

nice!
u/joeytwiddle

#matrix

show FPS hide FPS share fullscreen

sigveseb

function u(t) {

x.fillStyle=R(w=(r=2e3*Math.random(x.font='5em A')|0)%2,w*r,0,.1+w);w?x.fillText('茶骨璧'[r%3],r,99):x.fillRect(0,0,r*9,r);x.drawImage(c,0,99)

Dec 31 2017 2:34 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

enter the matrix!

u/sigveseb

#matrix #rain

show FPS hide FPS share 2 remixes fullscreen

aemkei

function u(t) {

t||(W=c.width=600);i=W;for(x.fillRect(0,0,W,W);i--;x.fillText(unescape("%u30B"+C%9),i*9,C=~~(t*9+i**3)*12%W))x.fillStyle=R(0,i&&W,0,i?1:.05)

Mar 19 2017 8:18 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Welcome to the Matrix!

u/iverjo

#matrix
u/danny@hille.dk

More speed longer trails !t?W=c.width=600:i=W;for(x.fillRect(0,0,W,W);i--;x.fillText(unescape("%u30B"+C%9),i*9,C=~~(t*15+i**3)*11%W))x.fillStyle=R(0,i&&W,0,i?1:.03)
u/vain

Beautiful looking remake of the matrix fx

show FPS hide FPS share 1 remix fullscreen

aemkei

function u(t) {

for(x.fillRect(0,0,i=W=c.width=400,W);i--;x.fillText(unescape("%u30A"+~~(i+t)%9),W*S(i*W),W*(S(i)+99/(i+99)*t)%W))x.fillStyle=R(0,i?W:0)

Mar 18 2017 10:28 PM UTC

}// 136/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

u/sfz

interesting different way to get to something similar to what I did the other day, I like it! https://www.dwitter.net/d/2171
u/joeytwiddle

#matrix

show FPS hide FPS share 1 remix fullscreen

sfz

remix of d/2158 by u/sfz

function u(t) {

c.width=w=480;x.fillRect(0,0,w,w);t*=3;for(i=99;i--;t+=i)for(j=7;j>0;x.fillText((u+'')[~~t*j%137],t%w,t*i%w-i*j--))x.fillStyle=R(0,i?w:0)

Mar 17 2017 5:15 AM UTC

}// 137/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Metamatrix

u/donbright

i wonder if there is a way to mix this with Kalanchoe's technique from https://www.dwitter.net/d/1395
u/donbright

something like this r=Math.random t?o.push({X:480*r(),c:~~(r()*99),Y:0,ẏ:1}):(o=[]) c.width=480 o.map(a=>(x.fillText(String.fromCharCode(a.c++),a.X,a.Y+=a.ẏ)))
u/sfz

well, if you change the for loop to something like for(i=99;i>18;t+=i--) it gets rid of the clumpy crap on the left side, but I didn't figure that out until afte posting.
u/scottglz

The clumpy crap is my favorite part
u/joeytwiddle

#matrix

show FPS hide FPS share 1 remix fullscreen

sfz

function u(t) {

x.fillRect(0,0,w=12449,h=w/6);t*=3;x.font='6em a';for(i=99;i--;t+=i)x.fillText(String.fromCharCode(w+t%85),t%h,t*i%h),x.fillStyle=R(0,i?h:0)

Mar 16 2017 6:20 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Poorman's Matrix

u/donbright

clever
u/joeytwiddle

Great! This is the best Matrix dweet I have seen so far.
u/joeytwiddle

#matrix

show FPS hide FPS share 1 remix fullscreen

shu

function u(t) {

c.style.background='#000';c.width=i=1920;for(x.fillStyle='#0F0';i;){x.beginPath();for(j=3;j--;i--)x.lineTo(i,S(i%99*i+t)*540+540);x.fill()}

Feb 24 2017 2:59 PM UTC

}// 139/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Matrix Rain

u/iverjo

#matrix

show FPS hide FPS share fullscreen

mmerchante

function u(t) {

W=A=B=c.width=3e2;x.fillRect(0,0,B,B);while(--W){A=B*A>>8;k=A%4;x.fillStyle=R(0,B/k);x.fillText(String.fromCharCode(t+B*W),W,(A+t*B/k)%B);}

Jul 22 2016 3:26 AM UTC

}// 139/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

u/iverjo

#matrix

You've reached the end.

dwitter.net | #matrix