Core/Creatures: Changed the spawn health field in creature table to a percentage (#29801)

2 files changed, 6 insertions, 37 deletions

diff --git a/src/server/game/Entities/Creature/Creature.cpp b/src/server/game/Entities/Creature/Creature.cpp
index 18343779978..fedad2a592d 100644
--- a/src/server/game/Entities/Creature/Creature.cpp
+++ b/src/server/game/Entities/Creature/Creature.cpp
@@ -1492,8 +1492,7 @@ void Creature::SaveToDB(uint32 mapid, std::vector<Difficulty> const& spawnDiffic
     // prevent add data integrity problems
     data.wander_distance = GetDefaultMovementType() == IDLE_MOTION_TYPE ? 0.0f : m_wanderDistance;
     data.currentwaypoint = 0;
-    data.curhealth = GetHealth();
-    data.curmana = GetPower(POWER_MANA);
+    data.curHealthPct = uint32(GetHealthPct());
     // prevent add data integrity problems
     data.movementType = !m_wanderDistance && GetDefaultMovementType() == RANDOM_MOTION_TYPE
         ? IDLE_MOTION_TYPE : GetDefaultMovementType();
@@ -1546,8 +1545,7 @@ void Creature::SaveToDB(uint32 mapid, std::vector<Difficulty> const& spawnDiffic
     stmt->setUInt32(index++, m_respawnDelay);
     stmt->setFloat(index++, m_wanderDistance);
     stmt->setUInt32(index++, 0);
-    stmt->setUInt32(index++, GetHealth());
-    stmt->setUInt32(index++, GetPower(POWER_MANA));
+    stmt->setUInt32(index++, uint32(GetHealthPct()));
     stmt->setUInt8(index++, uint8(GetDefaultMovementType()));
     if (npcflag.has_value())
         stmt->setUInt64(index++, *npcflag);
@@ -1608,15 +1606,7 @@ void Creature::UpdateLevelDependantStats()
     Powers powerType = CalculateDisplayPowerType();
     SetCreateMana(stats->BaseMana);
     SetStatPctModifier(UnitMods(UNIT_MOD_POWER_START + AsUnderlyingType(powerType)), BASE_PCT, GetCreatureDifficulty()->ManaModifier);
-    SetPowerType(powerType);
-
-    if (PowerTypeEntry const* powerTypeEntry = sDB2Manager.GetPowerTypeEntry(powerType))
-    {
-        if (powerTypeEntry->GetFlags().HasFlag(PowerTypeFlags::UnitsUseDefaultPowerOnInit))
-            SetPower(powerType, powerTypeEntry->DefaultPower);
-        else
-            SetFullPower(powerType);
-    }
+    SetPowerType(powerType, true, true);
 
     // damage
     float basedamage = GetBaseDamageForLevel(level);
@@ -1968,28 +1958,8 @@ void Creature::LoadEquipment(int8 id, bool force /*= true*/)
 
 void Creature::SetSpawnHealth()
 {
-    if (_staticFlags.HasFlag(CREATURE_STATIC_FLAG_5_NO_HEALTH_REGEN))
-        return;
-
-    uint32 curhealth;
-    if (m_creatureData && !_regenerateHealth)
-    {
-        curhealth = m_creatureData->curhealth;
-        if (curhealth)
-        {
-            curhealth = uint32(curhealth*GetHealthMod(GetCreatureTemplate()->Classification));
-            if (curhealth < 1)
-                curhealth = 1;
-        }
-        SetPower(POWER_MANA, m_creatureData->curmana);
-    }
-    else
-    {
-        curhealth = GetMaxHealth();
-        SetFullPower(POWER_MANA);
-    }
-
-    SetHealth((m_deathState == ALIVE || m_deathState == JUST_RESPAWNED) ? curhealth : 0);
+    SetHealth(CountPctFromMaxHealth(m_creatureData ? m_creatureData->curHealthPct : 100));
+    SetInitialPowerValue(GetPowerType());
 }
 
 bool Creature::hasQuest(uint32 quest_id) const
diff --git a/src/server/game/Entities/Creature/CreatureData.h b/src/server/game/Entities/Creature/CreatureData.h
index 976244a8f85..dea0e4be37b 100644
--- a/src/server/game/Entities/Creature/CreatureData.h
+++ b/src/server/game/Entities/Creature/CreatureData.h
@@ -592,8 +592,7 @@ struct CreatureData : public SpawnData
     int8 equipmentId = 0;
     float wander_distance = 0.0f;
     uint32 currentwaypoint = 0;
-    uint32 curhealth = 0;
-    uint32 curmana = 0;
+    uint32 curHealthPct = 0;
     uint8 movementType = 0;
     Optional<uint64> npcflag;
     Optional<uint32> unit_flags;                                  // enum UnitFlags mask values