private static void CreatePlanetEntity(string[] parts, IEntityLookup entityLookup, Dictionary <string, Entity> entities, Action <string> throwFormatException)
{
if (parts.Length != 11)
{
throwFormatException($"Planet data must have 11 fields, but found {parts.Length} fields.");
}
var name = parts[1];
var radius = double.Parse(parts[2]);
var mass = double.Parse(parts[3]);
if (mass < 0)
{
mass = 1e12 * (4.0 / 3.0) * PI * radius * radius * radius * mass;
}
var parentId = entities[parts[4]].Id;
var semiMajorAxis = double.Parse(parts[5]);
var eccentricity = double.Parse(parts[6]);
var longitudeOfPeriapsis = double.Parse(parts[7]);
var meanAnomaly = double.Parse(parts[8]);
var isRetrograde = int.Parse(parts[9]) != 0;
var epoch = int.Parse(parts[10]);
var entity = EntityUtility.CreatePlanet(entityLookup, name, parentId, mass, radius, semiMajorAxis, eccentricity, longitudeOfPeriapsis, meanAnomaly, isRetrograde, epoch);
entities.Add(name, entity);
}
private static void CreateAsteroidBeltEntities(string[] parts, ref int asteroidCount, IEntityLookup entityLookup, Random rng, Dictionary <string, Entity> entities, Action <string> throwFormatException)
{
if (parts.Length != 7)
{
throwFormatException($"Asteroid belt data must have 7 fields, but found {parts.Length} fields.");
}
var count = int.Parse(parts[1]);
var parentId = entities[parts[2]].Id;
var minSemiMajorAxis = double.Parse(parts[3]);
var maxSemiMajorAxis = double.Parse(parts[4]);
var minEccentricity = double.Parse(parts[5]);
var maxEccentricity = double.Parse(parts[6]);
for (int i = 0; i < count; i++)
{
asteroidCount++;
var name = $"Asteroid {asteroidCount}";
var radius = 100.0;
var mass = 1e12 * (4.0 / 3.0) * PI * radius * radius * radius * 2600.0;
var semiMajorAxis = rng.NextDouble(minSemiMajorAxis, maxSemiMajorAxis);
var eccentricity = rng.NextDouble(minEccentricity, maxEccentricity);
var longitudeOfPeriapsis = rng.NextDouble(0.0, 360.0);
var meanAnomaly = rng.NextDouble(0.0, 360.0);
var isRetrograde = rng.Next(0, 1000) == 0;
var epoch = 2000;
var entity = EntityUtility.CreatePlanet(entityLookup, name, parentId, mass, radius, semiMajorAxis, eccentricity, longitudeOfPeriapsis, meanAnomaly, isRetrograde, epoch);
entities.Add(name, entity);
}
}
private static void CreateStarEntity(string[] parts, IEntityLookup entityLookup, Dictionary <string, Entity> entities, Action <string> throwFormatException)
{
if (parts.Length != 4)
{
throwFormatException($"Star data must have 4 fields, but found {parts.Length} fields.");
}
var name = parts[1];
var radius = double.Parse(parts[2]);
var mass = double.Parse(parts[3]);
var entity = EntityUtility.CreatePlanet(entityLookup, name, mass, radius);
entities.Add(name, entity);
}