Core/Creature: Call SetSpawnHealth after JustReachedHome in HomeMovementGenerator

Fixes issues with quests that rely on this behaviour (eg Free your Mind)

Also updated SetSpawnHealth so it doesn't do anything in case spawn is manual (SetHealth(GetHealth()) does modify things depending on deathstate)

src/server/game/Entities/Creature/Creature.cpp

@@ -1470,23 +1470,21 @@ void Creature::LoadEquipment(int8 id, bool force /*= true*/)
 
 void Creature::SetSpawnHealth()
 {
+    if (!m_creatureData)
+        return;
+
     uint32 curhealth;
 
     if (!m_regenHealth)
     {
-        if (m_creatureData)
+        curhealth = m_creatureData->curhealth;
+        if (curhealth)
         {
-            curhealth = m_creatureData->curhealth;
-            if (curhealth)
-            {
-                curhealth = uint32(curhealth*_GetHealthMod(GetCreatureTemplate()->rank));
-                if (curhealth < 1)
-                    curhealth = 1;
-            }
-            SetPower(POWER_MANA, m_creatureData->curmana);
+            curhealth = uint32(curhealth*_GetHealthMod(GetCreatureTemplate()->rank));
+            if (curhealth < 1)
+                curhealth = 1;
         }
-        else
-            curhealth = GetHealth();
+        SetPower(POWER_MANA, m_creatureData->curmana);
     }
     else
     {

src/server/game/Movement/MovementGenerators/HomeMovementGenerator.cpp

@@ -34,8 +34,8 @@ void HomeMovementGenerator<Creature>::DoFinalize(Creature* owner)
         owner->ClearUnitState(UNIT_STATE_EVADE);
         owner->SetWalk(true);
         owner->LoadCreaturesAddon();
-        owner->SetSpawnHealth();
         owner->AI()->JustReachedHome();
+        owner->SetSpawnHealth();
     }
 }