Stub of FLpxSockets is now in place

Source/Integration/IntegrationGameModeBase.h

@@ -6,6 +6,7 @@
 #include "GameFramework/GameModeBase.h"
 #include "enginewrapper.hpp"
 #include "engineutil.hpp"
+#include "LuprexSockets.hpp"
 #include "IntegrationGameModeBase.generated.h"
 
 /**
@@ -23,8 +24,9 @@ public:
 	virtual void Tick(float) override;
 	virtual void EndPlay(const EEndPlayReason::Type EndPlayReason);
 
-	// Thread shutdown and cleanup. Called by Blueprint thread.
-	void WaitForThread();
+	// Delete all the state created in BeginPlay.  That
+	// includes: the Luprex engine, the thread, and the socket state.
+	void ResetToInitialState();
 
 	// Method of FRunnable, called by the Luprex thread.
 	virtual uint32 Run() override;
@@ -58,9 +60,13 @@ public:
 	// This critical section guards the use of the EngineWrapper.
 	FCriticalSection LuprexMutex;
 	
-	// The Luprex wrapper and engine.  You must claim the LuprexMutex
-	// before touching any of these variables.
-	static EngineWrapper Luprex;
+	// The Luprex wrapper and engine.  MUST CLAIM LuprexMutex.
+	EngineWrapper Luprex;
+
+	// Luprex socket system.  Aside from construction, only touched by Luprex thread.
+	TUniquePtr<FLpxSockets> Sockets;
+
+	// Amount of elapsed time.
 	float EngineSeconds;
 
 	// When do we next trigger the thread event (relative to EngineSeconds).