Thread-safety with uniqueIDs

Author: Causeless

Entities/MovableObject.cpp

@@ -29,7 +29,7 @@ namespace RTE {
 
 AbstractClassInfo(MovableObject, SceneObject);
 
-unsigned long int MovableObject::m_UniqueIDCounter = 1;
+std::atomic<unsigned long int> MovableObject::m_UniqueIDCounter = 1;
 std::string MovableObject::ms_EmptyString = "";
 
 //////////////////////////////////////////////////////////////////////////////////////////

Entities/MovableObject.h

@@ -1956,7 +1956,7 @@ enum MOType
     // Member variables
     static Entity::ClassInfo m_sClass;
 	// Global counter with unique ID's
-	static unsigned long int m_UniqueIDCounter;
+	static std::atomic<unsigned long int> m_UniqueIDCounter;
     // The type of MO this is, either Actor, Item, or Particle
     int m_MOType;
     float m_Mass; // In metric kilograms (kg).