/// <summary>
/// Loads the specified file name.
/// </summary>
/// <param name="fileName">Name of the file.</param>
/// <returns>The collection of spawn sources.</returns>
private IEnumerable <SpawnSource> Load(string fileName)
{
XDocument document = XDocument.Load(fileName);
if (!(document.Element("spawns") is XElement spawnsElement))
{
throw new ArgumentNullException(nameof(spawnsElement));
}
foreach (XElement element in spawnsElement.Elements("spawn"))
{
SpawnSource spawnSource = new SpawnSource();
spawnSource.CenterPosition = ParseCenterPosition(element);
spawnSource.Radius = ParseRadius(element);
foreach (XElement monsterElement in element.Elements("monster"))
{
IMonster monster = _monsterService.GetMonsterByUniqueName(ParseName(monsterElement));
MonsterSpawnSettings monsterSpawnSettings = new MonsterSpawnSettings();
monsterSpawnSettings.Monster = monster;
monsterSpawnSettings.AbsolutePosition = ParseAbsolutePosition(spawnSource.CenterPosition, monsterElement);
monsterSpawnSettings.SpawnSource = spawnSource;
spawnSource.Spawns.Add(monsterSpawnSettings);
}
foreach (XElement npcElement in element.Elements("npc"))
{
foreach (INpc npc in _npcService.GetNpcsByName(ParseName(npcElement)))
{
NpcSpawnSettings npcSpawnSettings = new NpcSpawnSettings();
npcSpawnSettings.Npc = npc;
npcSpawnSettings.AbsolutePosition = ParseAbsolutePosition(spawnSource.CenterPosition, npcElement);
npcSpawnSettings.SpawnSource = spawnSource;
spawnSource.Spawns.Add(npcSpawnSettings);
}
}
yield return(spawnSource);
}
}
