The server is working correctly, using the entity system

server/player_entity.hpp

@@ -25,9 +25,12 @@
 #include <string>
 
 struct PlayerEntity {
+	//metadata
 	int clientIndex;
 	std::string handle;
 	std::string avatar;
+
+	//statistics
 	int level;
 	int exp;
 	int maxHP;
@@ -41,6 +44,9 @@ struct PlayerEntity {
 	float accuracy;
 	float evasion;
 	float luck;
+
+	//uid
+	static unsigned int uidCounter;
 };
 
 #endif