2 files changed, 35 insertions, 4 deletions
diff --git a/src/server/game/Entities/Object/Object.cpp b/src/server/game/Entities/Object/Object.cpp
index 14e971b85b8..73d4174cd98 100644
--- a/src/server/game/Entities/Object/Object.cpp
+++ b/src/server/game/Entities/Object/Object.cpp
@@ -1608,9 +1608,13 @@ bool WorldObject::IsWithinLOSInMap(const WorldObject* obj) const
     if (!IsInMap(obj))
         return false;
 
-    float ox, oy, oz;
-    obj->GetPosition(ox, oy, oz);
-    return IsWithinLOS(ox, oy, oz);
+    float x, y, z;
+    if (obj->GetTypeId() == TYPEID_PLAYER)
+        obj->GetPosition(x, y, z);
+    else
+        obj->GetHitSpherePointFor(GetPosition(), x, y, z);
+
+    return IsWithinLOS(x, y, z);
 }
 
 float WorldObject::GetDistance(const WorldObject* obj) const
@@ -1694,11 +1698,36 @@ bool WorldObject::IsWithinLOS(float ox, float oy, float oz) const
     VMAP::IVMapManager* vMapManager = VMAP::VMapFactory::createOrGetVMapManager();
     return vMapManager->isInLineOfSight(GetMapId(), x, y, z+2.0f, ox, oy, oz+2.0f);*/
     if (IsInWorld())
-        return GetMap()->isInLineOfSight(GetPositionX(), GetPositionY(), GetPositionZ()+2.f, ox, oy, oz+2.f, GetPhaseMask());
+    {
+        float x, y, z;
+        if (GetTypeId() == TYPEID_PLAYER)
+            GetPosition(x, y, z);
+        else
+            GetHitSpherePointFor({ ox, oy, oz }, x, y, z);
+
+        return GetMap()->isInLineOfSight(x, y, z + 2.0f, ox, oy, oz + 2.0f, GetPhaseMask());
+    }
 
     return true;
 }
 
+Position WorldObject::GetHitSpherePointFor(Position const& dest) const
+{
+    G3D::Vector3 vThis(GetPositionX(), GetPositionY(), GetPositionZ());
+    G3D::Vector3 vObj(dest.GetPositionX(), dest.GetPositionY(), dest.GetPositionZ());
+    G3D::Vector3 contactPoint = vThis + (vObj - vThis).directionOrZero() * GetObjectSize();
+
+    return Position(contactPoint.x, contactPoint.y, contactPoint.z, GetAngle(contactPoint.x, contactPoint.y));
+}
+
+void WorldObject::GetHitSpherePointFor(Position const& dest, float& x, float& y, float& z) const
+{
+    Position pos = GetHitSpherePointFor(dest);
+    x = pos.GetPositionX();
+    y = pos.GetPositionY();
+    z = pos.GetPositionZ();
+}
+
 bool WorldObject::GetDistanceOrder(WorldObject const* obj1, WorldObject const* obj2, bool is3D /* = true */) const
 {
     float dx1 = GetPositionX() - obj1->GetPositionX();
diff --git a/src/server/game/Entities/Object/Object.h b/src/server/game/Entities/Object/Object.h
index 8c8877c1be2..4e8b37a086d 100644
--- a/src/server/game/Entities/Object/Object.h
+++ b/src/server/game/Entities/Object/Object.h
@@ -593,6 +593,8 @@ class TC_GAME_API WorldObject : public Object, public WorldLocation
         bool IsWithinDistInMap(WorldObject const* obj, float dist2compare, bool is3D = true) const;
         bool IsWithinLOS(float x, float y, float z) const;
         bool IsWithinLOSInMap(WorldObject const* obj) const;
+        Position GetHitSpherePointFor(Position const& dest) const;
+        void GetHitSpherePointFor(Position const& dest, float& x, float& y, float& z) const;
         bool GetDistanceOrder(WorldObject const* obj1, WorldObject const* obj2, bool is3D = true) const;
         bool IsInRange(WorldObject const* obj, float minRange, float maxRange, bool is3D = true) const;
         bool IsInRange2d(float x, float y, float minRange, float maxRange) const;