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

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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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DaSpider

function u(t) {

x.fillStyle=R(0,0,0,.2);for(x.fillRect(0,0,i=1999,i);z=--i**.01;x.fillStyle=R(0,200))x.fillText('スヌッチяQリ8ヒ'[i%9],i%z*2222,t++%z*999)

Jan 6 2021 10:57 PM UTC

}// 132/140

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#Matrix 2k - add x.font='24px a'; for lower res

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danny@hille.dk

function u(t) {

w=c.width=400,x.fillRect(0,0,w,w),x.fillStyle=R(0,w)
for(Y=32;Y--;)for(X=44;X--;)x.fillText(String.fromCharCode(0x30a2+(t*X+Y)%90),X*9,Y*9)

Jul 15 2020 6:50 PM UTC

}// 139/140

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A #glitch in the #matrix - #waitforit... this wasn't what I wanted :-)

u/danny@hille.dk

if you want 'correct' scroll direction: w=c.width=400,x.fillRect(0,0,w,w),x.fillStyle=R(0,w) for(Y=32;Y--;)for(X=44;X--;)x.fillText(String.fromCharCode(0x30a2+(t*X+Y)%90),X*9,280-Y*9)

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Xen

remix of d/14505 by u/simonmkwii

function u(t) {

for(x.fillRect(0,0,i=940,i);z=--i**.25;x.fillStyle=R(0,900/--z,0,.4))x.setTransform(s=20/z,0,0,s,9,1),x.fillText(2*C(i)|0,i%z*94,t++%z*54)

Jun 9 2019 7:05 PM UTC

}// 138/140

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#matrix

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simonmkwii

remix of d/13488 by u/pavel

function u(t) {

for(x.fillRect(0,0,i=640,i);z=--i**.3;x.fillStyle=R(0,500/--z))x.setTransform(s=20/z,0,0,s,0,0),x.fillText(';',i%z*99,t++%z*60)

Jun 9 2019 6:59 AM UTC

}// 127/140

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;

u/katkip

um ok
u/lionleaf

#matrix :) Nice one
u/Xen

oooo

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rodrigo.siqueira

remix of d/13488 by u/pavel

function u(t) {

for(x.fillRect(0,0,i=640,i);z=--i**.3;x.fillStyle=R(0,500/--z))x.setTransform(s=20/z,0,0,s,0,0),x.fillText(i!=1?''[1]:' 😱',i%z*99,t++%z*60)

Apr 27 2019 1:39 AM UTC

}// 139/140

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😱 undefined

u/joeytwiddle

The #matrix on a bad day

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pavel

function u(t) {

for(x.fillRect(0,0,i=640,i);z=--i**.3;x.fillStyle=R(0,500/--z))x.setTransform(s=20/z,0,0,s,0,0),x.fillText('マトリックス'[i%6],i%z*99,t++%z*60)

Apr 26 2019 8:01 PM UTC

}// 137/140

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What is The #Matrix? v1

u/artfarnaa

Awesome.

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katkip

function u(t) {

for(i=40;i--;)for(j=99;j--;)x.fillStyle=R(0,128+128*C(i*j)),x.fillRect(960+S(t*3+i*j)*960,j*20,20,20)

Jan 19 2019 5:58 PM UTC

}// 101/140

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Rotating color gradient

u/katkip

#green #gradient #matrix but landscape version

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f8f82804

remix of d/11809 by u/f8f82804

function u(t) {

throw s=t?s.replace(/[\u0300-\u0312]*/g,
m=>m.slice(-64)+String.fromCharCode(768
+18*Math.random())):' '.repeat(512)

Jan 15 2019 9:00 PM UTC

}// 116/140

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#zalgo #unicode #glitch #corruption #matrix #waterfall #throw #regex #regexp #golf

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pavel

remix of d/10356 by u/pavel

function u(t) {

for(x.fillRect(0,0,X=w=c.width=600,w);X-=6;)for(r=X**2.3%w,Y=h=r*t&504;Y;x.fillText(r*Y&1,X,Y-=8))x.fillStyle=R(b=Y-h||w,250+Y-h,b)

Oct 15 2018 12:05 AM UTC

}// 131/140

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#matrix #rain v3 shorter, faster, and with variable speed droplets

u/joeytwiddle

Let the white burn briefly: b=250+(Y-h)*6

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pavel

remix of d/10354 by u/pavel

function u(t) {

for(x.fillRect(0,0,i=W=c.width=600,W);i;i-=5)for(j=0,a=((W*i^1e7)+t*W)%W;j<a;x.fillText(i%j&1,i,j+=9))x.fillStyle=R(b=(a-j<9)<<8,300+j-a,b)

Oct 13 2018 4:01 AM UTC

}// 139/140

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Matrix Rain v2

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