|
código:

|
/*por Eduardo H Obieta
hackpact de arte generativo
www.artegenerativo.laad.com.mx
*/
//ahora algo con sols líneas, rebotando por doquier, ah y con color
int q = 10;
float[] px, py, incx, incy, ruix, ruiy;
float vel=10;
float sep=0.1;
void setup () {
size(800, 400 );
background(240);
smooth();
px = new float[q];
py = new float[q];
incx = new float[q];
incy = new float[q];
ruix = new float[q];
ruiy = new float[q];
for (int i=0; i < q; i++) {
px[i]=random(100, width-100);
py[i]=random(100, height-100);
incx[i]=random(-sep, sep)*vel;
incy[i]=random(-sep, sep)*vel;
}
}
void draw() {
strokeWeight(0.25);
for (int i=0; i < q; i++) {
noStroke();
fill(20);
ellipse(px[i], py[i], 3, 3);
px[i]+=incx[i]*ruix[i];
py[i]+=incy[i]*ruiy[i];
ruix[i]=noise(px[i])*3;
ruiy[i]=noise(py[i])*3;
}
stroke(50, 0, 50, 50);
for (int i=0; i < q-1; i++) {
line(px[i], py[i], px[i+1], py[i+1]);
}
stroke(50, 50, 50, 20);
line(px[0], py[0], px[q-1], py[q-1]);
for (int l=0; l<q; l++) {
if ((px[l]>=width-2) || (px[l]<= 2)) {
incx[l]= -incx[l];
}
if ((py[l]>height-2) || (py[l]<= 2)) {
incy[l]= -incy[l];
}
}
} |
|