Fix some referenced dynasties being purged (#2039) #patch

ParadoxGameConverters · Jul 5, 2024 · 8b88175 · 8b88175
1 parent f2df940
commit 8b88175
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Showing 2 changed files with 9 additions and 2 deletions.
diff --git a/ImperatorToCK3/CK3/Characters/CharacterCollection.cs b/ImperatorToCK3/CK3/Characters/CharacterCollection.cs
@@ -508,7 +508,7 @@ public void PurgeUnneededCharacters(Title.LandedTitles titles, DynastyCollection
 		// At this point we probably have many dynasties with no characters left.
 		// Let's purge them.
 		houses.PurgeUnneededHouses(this, ck3BookmarkDate);
-		dynasties.PurgeUnneededDynasties(this, ck3BookmarkDate);
+		dynasties.PurgeUnneededDynasties(this, houses, ck3BookmarkDate);
 	}
 
 	public void RemoveEmployerIdFromLandedCharacters(Title.LandedTitles titles, Date conversionDate) {

diff --git a/ImperatorToCK3/CK3/Dynasties/DynastyCollection.cs b/ImperatorToCK3/CK3/Dynasties/DynastyCollection.cs
@@ -98,7 +98,7 @@ public void SetCoasForRulingDynasties(Title.LandedTitles titles, Date date) {
 		Logger.IncrementProgress();
 	}
 
-	public void PurgeUnneededDynasties(CharacterCollection characters, Date date) {
+	public void PurgeUnneededDynasties(CharacterCollection characters, HouseCollection houses, Date date) {
 		Logger.Info("Purging unneeded dynasties...");
 
 		HashSet<string> dynastiesToKeep = [];
@@ -109,6 +109,13 @@ public void PurgeUnneededDynasties(CharacterCollection characters, Date date) {
 			}
 		}
 
+		foreach (var house in houses) {
+			var dynastyId = house.DynastyId;
+			if (dynastyId is not null) {
+				dynastiesToKeep.Add(dynastyId);
+			}
+		}
+
 		int removedCount = 0;
 		foreach (var dynasty in this.ToArray()) {
 			if (!dynastiesToKeep.Contains(dynasty.Id)) {