void SortCitiesByPopulation()
{
List <City> sortedCities = new List <City> (map.cities);
sortedCities.Sort(PopulationComparer);
Debug.Log("Less populated city: " + map.GetCityFullName(sortedCities [0]));
Debug.Log("Most populated city: " + map.GetCityFullName(sortedCities [sortedCities.Count - 1]));
}
void NewPath()
{
// Create a path consisting of a list of latitude/longitudes
const int numLocations = 20;
List <Vector2> latLonList = new List <Vector2> (numLocations);
// Starting city - calling GetCityIndex without parameters returns a random visible city index
int cityIndex = map.GetCityIndex();
Debug.Log("Path started on " + map.GetCityFullName(cityIndex));
// Add the city lat/lon coordinates to the list
latLonList.Add(map.cities [cityIndex].latlon);
// Add more cities - we'll take the 20 nearest cities
List <int> excludeList = new List <int> (numLocations);
excludeList.Add(cityIndex);
for (int k = 1; k < numLocations; k++)
{
// Get the nearest city
cityIndex = map.GetCityIndex(map.cities [cityIndex].latlon, excludeList);
excludeList.Add(cityIndex);
latLonList.Add(map.cities [cityIndex].latlon);
}
// Create the moving gameobject
if (anim != null)
{
Destroy(anim.gameObject);
}
GameObject obj = Instantiate <GameObject>(prefab);
obj.transform.localScale = Vector3.one * 0.1f;
// Add a GlobePos animator
anim = obj.AddComponent <GlobePosAnimator> ();
anim.latLon = latLonList;
// Refresh path
anim.DrawPath();
// Update current position
anim.MoveTo(progress);
}