Core/Entities: don't absolute compare positions on UpdatePosition

Closes #18415

src/server/game/Entities/Unit/Unit.cpp

@@ -16214,8 +16214,13 @@ bool Unit::UpdatePosition(float x, float y, float z, float orientation, bool tel
         return false;
     }
 
-    bool turn = (GetOrientation() != orientation);
-    bool relocated = (teleport || GetPositionX() != x || GetPositionY() != y || GetPositionZ() != z);
+    bool const turn = (GetOrientation() != orientation);
+
+    // G3D::fuzzyEq won't help here, in some cases magnitudes differ by a little more than G3D::eps, but should be considered equal
+    bool const relocated = (teleport || 
+        std::fabs(GetPositionX() - x) > 0.001f ||
+        std::fabs(GetPositionY() - y) > 0.001f ||
+        std::fabs(GetPositionZ() - z) > 0.001f);
 
     // TODO: Check if orientation transport offset changed instead of only global orientation
     if (turn)