Fix pet follow

Fix pet follow angle and go idle when next to owner

src/game/Pet.h

@@ -129,7 +129,7 @@ typedef std::vector<uint32> AutoSpellList;
 #define ACTIVE_SPELLS_MAX           4
 
 #define PET_FOLLOW_DIST  1.0f
-#define PET_FOLLOW_ANGLE (M_PI_F/2.0f)
+#define PET_FOLLOW_ANGLE (M_PI_F / 4.00f) * 3.50f
 
 class Player;
 

src/game/PetAI.cpp

@@ -298,9 +298,16 @@ void PetAI::UpdateAI(const uint32 diff)
         }
         else if (m_creature->GetCharmInfo()->HasCommandState(COMMAND_FOLLOW))
         {
-            if (!m_creature->hasUnitState(UNIT_STAT_FOLLOW))
-            {
+            // The distance is to prevent the pet from running around to reach the owners back when  walking towards it
+            //  and the reason for increasing it more than the follow distance is to prevent the same thing
+            // from happening when the owner turns and twists (as this increases the distance between them)
+            if (!m_creature->hasUnitState(UNIT_STAT_FOLLOW) && !owner->IsWithinDistInMap(m_creature, (PET_FOLLOW_DIST * 2)))
                 m_creature->GetMotionMaster()->MoveFollow(owner, PET_FOLLOW_DIST, PET_FOLLOW_ANGLE);
+            // This is to stop the pet from following you when you're close to each other, to support the above condition.
+            else if (m_creature->hasUnitState(UNIT_STAT_FOLLOW))
+            {
+                m_creature->GetMotionMaster()->Clear(false);
+                m_creature->GetMotionMaster()->MoveIdle();
             }
         }
     }