/// <summary>
/// This function will receive a Universe and a StarDefaultSettings object and create Stars from the data
/// provided
/// </summary>
/// <param name="universe"></param>
/// <param name="starDefaultSettings"></param>
/// <param name="starData"></param>
/// <param name="nameGeneration"></param>
/// <returns>
/// A newly modified Universe
/// </returns>
public Universe AddStars(Universe universe, StarDefaultSettings starDefaultSettings, StarData starData,
NameGeneration nameGeneration)
{
// Check if the Stars have been initialized prior
universe.Stars ??= new List <Star>();
// Set the number of stars to create. The default is 1d10+20
var starLen = starData.Stars.Count;
var starCount = starDefaultSettings.StarCount < 0
? Rand.Next(0, 10) + 20
: starDefaultSettings.StarCount;
var sCount = 0;
while (sCount < starCount)
{
var star = new Star();
// Generate the unique ID for the Star
IdGen.GenerateId(star);
// Set Grid Location of the Star
var zone = universe.Zones[Rand.Next(0, universe.Zones.Count)];
if (zone.StarId == null)
{
zone.StarId = star.Id;
}
else
{
continue;
}
// If that ID exists roll a new one
if (universe.Stars.Exists(a => a.Id == star.Id))
{
continue;
}
// Pick a random Name for the Star
star.Name = Rand.Next(0, 4) == 2
? nameGeneration.GenerateName()
: starData.Stars[Rand.Next(0, starLen - 1)];
// If that Name exists roll a new one
if (universe.Stars.Exists(a => a.Name == star.Name))
{
continue;
}
// Set the type of Star
star.StarType = starData.StarTypes[Rand.Next(0, 8) + Rand.Next(0, 8) + Rand.Next(0, 8)];
// Add the Star to the Universe
universe.Stars.Add(star);
sCount++;
}
return(universe);
}
/// <summary>
/// This method should receive the Universe to add Stars to and a set of StarDefaultSettings
///
/// Default values are handled in StarCreation.AddStars
/// </summary>
/// <param name="universe"></param>
/// <param name="starDefaultSettings"></param>
/// <returns>
/// Return the newly edited Universe
/// </returns>
/// <exception cref="FileNotFoundException"></exception>
public Universe CreateStars(Universe universe, StarDefaultSettings starDefaultSettings)
{
// If there is no Grid for the Stars to be placed in then throw an exception
if (universe.Grid == null)
{
throw new FileNotFoundException("No grid has been set for the universe");
}
// Set the Universe to the Universe returned from StarCreation.AddStars and serialize/return it
universe = new StarCreation().AddStars(universe, starDefaultSettings, _starData, StarNameGeneration);
SerializeData(universe);
return(universe);
}
