Fix problem with max pet distance from owner. by VladimirMangos

--HG--
branch : trunk

src/game/Pet.cpp

@@ -514,8 +514,8 @@ void Pet::Update(uint32 diff)
         {
             // unsummon pet that lost owner
             Player* owner = GetOwner();
-            if(!owner || (!IsWithinDistInMap(owner, OWNER_MAX_DISTANCE) && !isPossessed()) || isControlled() && !owner->GetPetGUID())
+            if(!owner || (!IsWithinDistInMap(owner, GetMap()->GetVisibilityDistance()) && !isPossessed()) || isControlled() && !owner->GetPetGUID())
-            //if(!owner || (!IsWithinDistInMap(owner, OWNER_MAX_DISTANCE) && (owner->GetCharmGUID() && (owner->GetCharmGUID() != GetGUID()))) || (isControlled() && !owner->GetPetGUID()))
+            //if(!owner || (!IsWithinDistInMap(owner, GetMap()->GetVisibilityDistance()) && (owner->GetCharmGUID() && (owner->GetCharmGUID() != GetGUID()))) || (isControlled() && !owner->GetPetGUID()))
             {
                 Remove(PET_SAVE_NOT_IN_SLOT, true);
                 return;

src/game/Pet.h

@@ -116,8 +116,6 @@ typedef std::vector<uint32> AutoSpellList;
 
 #define ACTIVE_SPELLS_MAX           4
 
-#define OWNER_MAX_DISTANCE 100.0f
-
 #define PET_FOLLOW_DIST  1
 #define PET_FOLLOW_ANGLE (M_PI/2)
 

src/game/Player.cpp

@@ -1394,8 +1394,8 @@ void Player::Update( uint32 p_time )
     SendUpdateToOutOfRangeGroupMembers();
 
     Pet* pet = GetPet();
-    if (pet && !IsWithinDistInMap(pet, OWNER_MAX_DISTANCE) && !pet->isPossessed())
+    if (pet && !pet->IsWithinDistInMap(this, GetMap()->GetVisibilityDistance()) && !pet->isPossessed())
-    //if(pet && !IsWithinDistInMap(pet, OWNER_MAX_DISTANCE) && (GetCharmGUID() && (pet->GetGUID() != GetCharmGUID())))
+    //if(pet && !pet->IsWithinDistInMap(this, GetMap()->GetVisibilityDistance()) && (GetCharmGUID() && (pet->GetGUID() != GetCharmGUID())))
         RemovePet(pet, PET_SAVE_NOT_IN_SLOT, true);
 
     //we should execute delayed teleports only for alive(!) players
@@ -1748,7 +1748,7 @@ bool Player::TeleportTo(uint32 mapid, float x, float y, float z, float orientati
         if (!(options & TELE_TO_NOT_UNSUMMON_PET))
         {
             //same map, only remove pet if out of range for new position
-            if(pet && !pet->IsWithinDist3d(x,y,z, OWNER_MAX_DISTANCE))
+            if(pet && !pet->IsWithinDist3d(x,y,z, GetMap()->GetVisibilityDistance()))
                 UnsummonPetTemporaryIfAny();
         }
 
@@ -19302,12 +19302,27 @@ inline void UpdateVisibilityOf_helper(std::set<uint64>& s64, Player* target, std
     v.insert(target);
 }
 
+template<class T>
+inline void BeforeVisibilityDestroy(T* /*t*/, Player* /*p*/)
+{
+}
+
+template<>
+inline void BeforeVisibilityDestroy<Creature>(Creature* t, Player* p)
+{
+    if (p->GetPetGUID()==t->GetGUID() && ((Creature*)t)->isPet())
+        ((Pet*)t)->Remove(PET_SAVE_NOT_IN_SLOT, true);
+}
+
 void Player::UpdateVisibilityOf(WorldObject* target)
 {
     if(HaveAtClient(target))
     {
         if(!target->isVisibleForInState(this, true))
         {
+            if (target->GetTypeId()==TYPEID_UNIT)
+                BeforeVisibilityDestroy<Creature>((Creature*)target,this);
+
             target->DestroyForPlayer(this);
             m_clientGUIDs.erase(target->GetGUID());
 
@@ -19359,6 +19374,8 @@ void Player::UpdateVisibilityOf(T* target, UpdateData& data, std::set<Unit*>& vi
     {
         if(!target->isVisibleForInState(this,true))
         {
+            BeforeVisibilityDestroy<T>(target,this);
+
             target->BuildOutOfRangeUpdateBlock(&data);
             m_clientGUIDs.erase(target->GetGUID());