public void ParseXML(XMLNode x)
{
this.Name = x.SelectString("name");
this.Hardness = x.SelectInt("hardness");
this.Burns = x.SelectBool("burns");
this.Oxidizes = x.SelectBool("oxidizes");
XMLNode densityNode = x.Select("density");
density[0] = densityNode.SelectFloat("min");
density[2] = densityNode.SelectFloat("max");
density[1] = (density[0] + density[2]) / 2;
this.Density = density[Probability.getRandomInt(3)];
this.MeltingPoint = x.SelectInt("meltingpoint");
}