Core/SAI: do not pass old creatureData to UpdateEntry() and keep current health when changing a NPC's entry.

Port From (https://github.com/TrinityCore/TrinityCore/commit/62f5d9b46bd20faf90dd973e2786d1517b1b3bd2)
2021-12-24 20:57:58 -05:00
parent 5a7d42530e
commit b3759bb7b0
2 changed files with 6 additions and 1 deletions
@@ -370,7 +370,12 @@ namespace Game.Entities
            if (updateLevel)
                SelectLevel();
            else
+            {
+                ulong previousHealth = GetHealth();
                UpdateLevelDependantStats(); // We still re-initialize level dependant stats on entry update
+                if (previousHealth > 0)
+                    SetHealth(previousHealth);
+            }

            SetMeleeDamageSchool((SpellSchools)cInfo.DmgSchool);
            SetStatFlatModifier(UnitMods.ResistanceHoly, UnitModifierFlatType.Base, cInfo.Resistance[(int)SpellSchools.Holy]);