private static ResultStats Shuffle(RaceStats stats, Random random)
{
string artifact = null;
if (stats.Artifact)
{
var manager = ObjectManager <IItem> .Instance.Get <ItemManager>();
var items = manager.Items()
.Where(i => manager.Get(i.Identificator)?.Effect != null)
.ToList();
artifact = items[random.Next(0, items.Count)].Identificator;
}
return(new ResultStats
{
Name = $"{string.Join(" ", stats.Modifiers)} {stats.Name}",
Damage = Shuffle(stats.Damage, random),
Health = Shuffle(stats.Health, random),
Defence = Shuffle(LevelToNum(stats.Defence, 10, 25, 40), random),
DefencedPlaces = stats.DefencedPlaces,
Gold = Shuffle(LevelToNum(stats.Gold, 30, 150, 300), random),
ArtifactId = artifact,
KnowledgeGroup = stats.KnowledgeGroup,
KnowledgeMinimal = Shuffle(LevelToNum(stats.KnowledgeLevel, 10, 30, 60), random),
KnowledgeRequired = Shuffle(LevelToNum(stats.KnowledgeLevel, 20, 50, 70), random)
});
}
private static void Mutate(RaceStats stats, Random random)
{
var mutated = new HashSet <MonsterProperty>();
for (var i = 0; i < random.Next(1, 4); i++)
{
MonsterProperty prop;
do
{
prop = (MonsterProperty)random.Next(0, 7);
} while (mutated.Contains(prop));
mutated.Add(prop);
Mutate(stats, prop, random);
}
}
private static void Mutate(RaceStats stats, MonsterProperty property, Random random)
{
switch (property)
{
case MonsterProperty.Artifact:
{
stats.Mutate(random.NextDouble() < 0.5, property);
break;
}
case MonsterProperty.DefenceLevel:
case MonsterProperty.KnowledgeLevel:
case MonsterProperty.Gold:
{
stats.Mutate((Level)random.Next(0, 3), property);
break;
}
case MonsterProperty.KnowledgeGroup:
{
stats.Mutate((Knowledge)random.Next(0, 2), property);
break;
}
case MonsterProperty.Damage:
{
stats.Mutate(stats.Damage * ((decimal)random.NextDouble() - 0.5M + 1), property);
break;
}
case MonsterProperty.Health:
{
stats.Mutate(stats.Health * ((decimal)random.NextDouble() - 0.5M + 1), property);
break;
}
default:
{
throw new ArgumentOutOfRangeException(nameof(property), property, null);
}
}
}