Dweets by u/larzuk

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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larzuk

function u(t) {

a=300;r=Math.random()*c.width-a;for(i=0;++i<a;)g=S(i/99)*a/9,j=i%10,x.fillStyle=R(j,i+j,j),x.fillRect(i*2+r%1e3,g+r%2e3,3,-2*g);x.rotate(r)

Oct 14 2019 7:52 PM UTC

}// 139/140

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Codetober 14 - GROW

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larzuk

function u(t) {

w=c.width=200;for(i=0;++i<w;)for(p=g=0;p++<3;)for(j=0;++j<5;)g+=n=T(t/w+p+i/j),x.fillStyle=R(0,0,0,.5),x.fillRect(i+n+t,p*30-60+g,g/20,g/10)

Oct 13 2019 11:54 PM UTC

}// 140/140

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Codetober 13 - ASHES

u/KilledByAPixel

👍

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larzuk

function u(t) {

c.width=w=320;for(i=0;++i<64e3;)u=i%w,v=i/w|0,x.fillStyle=R(m=u^v,m,m),x.fillRect(u,v,1,1)

Oct 13 2019 8:50 PM UTC

}// 90/140

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VGA Raster base

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larzuk

function u(t) {

c.width=w=80;for(i=0;++i<4e3;)u=i%w,v=i/w|0,z=-t*20+i/w,x.fillStyle=R(m=(S(z/3)*S(u*5)*4+u)^(C(v*5)+v),m*1.7,m*2),x.fillRect(u,v,1,1)

Oct 12 2019 11:27 PM UTC

}// 133/140

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Rain droplets

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larzuk

remix of d/16048 by u/larzuk

function u(t) {

c.width=w=200;for(i=0;++i<w;)for(p=g=0;p++<3;)for(j=0;++j<6;)g+=T(t/5+p*20+i/j),x.fillStyle=R(155,0,0,.5),x.fillRect(i,p*30-60+g,g/20,g/10)

Oct 12 2019 7:33 PM UTC

}// 139/140

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Raining blood \m/,

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larzuk

function u(t) {

c.width=w=200;for(i=0;++i<w;)for(p=g=0;p++<3;)for(j=0;++j<6;)g+=T(t/5+p*20+i/j),x.fillStyle=R(0,0,255,.5),x.fillRect(i,p*30-60+g,1,p)

Oct 12 2019 7:26 PM UTC

}// 134/140

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Window on Rainy day

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larzuk

function u(t) {

c.width=w=800;for(i=0;++i<w;){for(p=g=0;p<10;p++){for(j=0;++j<5;)g+=T(t/5+p*10+i/j);x.fillStyle=R(0,m=g*5+g,);x.fillRect(i*5,p*40+g,5,30)}
}

Oct 12 2019 5:20 PM UTC

}// 140/140

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Tryin' to enhance ...

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larzuk

function u(t) {

c.width=w=80;for(i=0;++i<w;){for(p=g=0;p<w;p++){for(j=0;++j<5;)g+=T(t/w+p*5+i/j);x.fillStyle=R(0,m=g*5-g,);x.fillRect(i,p+g/10,5,30)}
}

Oct 12 2019 12:16 PM UTC

}// 135/140

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A take on matrix effect.

u/larzuk

i thought "A take on" was meaning "a try at". Don't know what this title actually means. Sry X|
u/Jasper

Your title makes sense, don't worry! "My take on the Matrix effect" means exactly what you meant :)
u/larzuk

Perfet, thanks :)

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larzuk

remix of d/15981 by u/tomxor

function u(t) {

for(k=i=1e3;--i;x.fillStyle=R(a=99+S(j*7)*88,i&m,i))j=i/k+t/2,x.fillRect(k+S(m=k*j|0)*(r=7e4/i*(3+S(m*j&0)*C(j*7)+S(j))),k-i+C(m)*r,r/3,r/2)

Oct 12 2019 1:16 AM UTC

}// 140/140

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meh *---*

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larzuk

remix of d/16016 by u/larzuk

function u(t) {

c.width=w=80;for(i=0;i<3680;i++){v=i%w;u=i/w|0;h=C(u*v+t)*30;m=C(u*h)*w;g=S(v*u*h)*w;x.fillStyle=R(k=m+g+u*7,k/2);x.fillRect(v,u,1,1)}

Oct 10 2019 10:29 PM UTC

}// 134/140

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Rand&feedback free fire attempt1

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