1 files changed, 7 insertions, 3 deletions
diff --git a/src/game/Object.cpp b/src/game/Object.cpp
index cc754f32bd3..35a021ac7c7 100644
--- a/src/game/Object.cpp
+++ b/src/game/Object.cpp
@@ -1094,14 +1094,18 @@ float WorldObject::GetDistanceZ(const WorldObject* obj) const
     return ( dist > 0 ? dist : 0);
 }
 
-bool WorldObject::IsWithinDistInMap(const WorldObject* obj, const float dist2compare) const
+bool WorldObject::IsWithinDistInMap(const WorldObject* obj, const float dist2compare, const bool is3D) const
 {
     if (!obj || !IsInMap(obj)) return false;
 
     float dx = GetPositionX() - obj->GetPositionX();
     float dy = GetPositionY() - obj->GetPositionY();
-    float dz = GetPositionZ() - obj->GetPositionZ();
-    float distsq = dx*dx + dy*dy + dz*dz;
+    float distsq = dx*dx + dy*dy;
+    if(is3D)
+    {
+        float dz = GetPositionZ() - obj->GetPositionZ();
+        distsq += dz*dz;
+    }
     float sizefactor = GetObjectSize() + obj->GetObjectSize();
     float maxdist = dist2compare + sizefactor;