<?xml version="1.0"?>
<people>
<person time="45.6" x="6.5" y="10.3"></person>
...
</people>
XMLElement xml;
void setup() {
size(200, 200);
int size = 10;
xml = new XMLElement(this, "people.xml");
int numPeople = xml.getChildCount();
for (int i = 0; i < numPeople; i++) {
XMLElement person = xml.getChild(i);
float time = person.getFloat("time");
float xPos = person.getFloat("x");
float yPos = person.getFloat("y");
int personColor = map(time, 0, 100, 0, 255);
fill(personColor);
ellipse(xPos, yPos, size, size);
}
}