void AddPanel()
{
// If previous panel exists, destroy it
if (currentPanel != null)
{
Destroy(currentPanel);
}
// Instantiate panel
currentPanel = Instantiate <GameObject> (prefab);
// Update panel texts
Text countryName, provinceName, cityName, population;
countryName = currentPanel.transform.Find("Panel/RowCountry/CountryName").GetComponent <Text> ();
provinceName = currentPanel.transform.Find("Panel/RowProvince/ProvinceName").GetComponent <Text> ();
cityName = currentPanel.transform.Find("Panel/RowCity/CityName").GetComponent <Text> ();
population = currentPanel.transform.Find("Panel/RowCityData1/CityData1Value").GetComponent <Text> ();
// Gets a random city and populate data
int cityIndex = Random.Range(0, map.cities.Count - 1);
City city = map.GetCity(cityIndex);
cityName.text = city.name;
population.text = city.population.ToString();
countryName.text = map.GetCityCountryName(cityIndex);
provinceName.text = map.GetCityProvinceName(cityIndex);
// Position the canvas over the globe
float distaceToGlobeCenter = 1.2f;
Vector3 worldPos = map.transform.TransformPoint(city.unitySphereLocation * distaceToGlobeCenter);
currentPanel.transform.position = worldPos;
// Draw a circle around the city
map.AddMarker(MARKER_TYPE.CIRCLE_PROJECTED, city.unitySphereLocation, 100, 0.8f, 1f, Color.green);
// Parent the panel to the globe so it rotates with it
currentPanel.transform.SetParent(map.transform, true);
// Finally fly to city to show the panel
map.FlyToCity(cityIndex, 2f);
}