Move Lazarus spawn code

Source/monster.cpp

@@ -542,6 +542,13 @@ void PlaceQuestMonsters()
 		}
 	} else if (setlvlnum == SL_SKELKING) {
 		PlaceUniqueMonst(UniqueMonsterType::SkeletonKing, 0, 0);
+	} else if (setlvlnum == SL_VILEBETRAYER) {
+		AddMonsterType(UniqueMonsterType::Lazarus, PLACE_UNIQUE);
+		AddMonsterType(UniqueMonsterType::RedVex, PLACE_UNIQUE);
+		AddMonsterType(UniqueMonsterType::BlackJade, PLACE_UNIQUE);
+		PlaceUniqueMonst(UniqueMonsterType::Lazarus, 0, 0);
+		PlaceUniqueMonst(UniqueMonsterType::RedVex, 0, 0);
+		PlaceUniqueMonst(UniqueMonsterType::BlackJade, 0, 0);
 	}
 }
 
@@ -3574,15 +3581,6 @@ void SetMapMonsters(const uint16_t *dunData, Point startPosition)
 		for (int i = 0; i < MAX_PLRS; i++)
 			AddMonster(GolemHoldingCell, Direction::South, 0, false);
 
-	if (setlevel && setlvlnum == SL_VILEBETRAYER) {
-		AddMonsterType(UniqueMonsterType::Lazarus, PLACE_UNIQUE);
-		AddMonsterType(UniqueMonsterType::RedVex, PLACE_UNIQUE);
-		AddMonsterType(UniqueMonsterType::BlackJade, PLACE_UNIQUE);
-		PlaceUniqueMonst(UniqueMonsterType::Lazarus, 0, 0);
-		PlaceUniqueMonst(UniqueMonsterType::RedVex, 0, 0);
-		PlaceUniqueMonst(UniqueMonsterType::BlackJade, 0, 0);
-	}
-
 	WorldTileSize size = GetDunSize(dunData);
 
 	int layer2Offset = 2 + size.width * size.height;