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hammer/bsplightingthread.h

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef BSPLIGHTINGTHREAD_H
+#define BSPLIGHTINGTHREAD_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+
+#include "stdafx.h"
+#include "ibsplightingthread.h"
+#include "utlvector.h"
+
+
+class CBSPLightingThread : public IBSPLightingThread
+{
+public:
+
+						CBSPLightingThread();
+
+
+// IBSPLightingThread functions.
+public:
+	virtual				~CBSPLightingThread();
+	virtual void		Release();
+	virtual void		StartLighting( char const *pVMFFileWithEntities );
+	virtual int			GetCurrentState();
+	virtual void		Interrupt();
+	virtual float		GetPercentComplete();
+
+
+// Other functions.
+public:
+
+	// This is called immediately after the constructor. It creates the thread.
+	bool				Init( IVRadDLL *pDLL );
+
+
+
+// Threadsafe functions.
+public:
+
+	enum
+	{
+		THREADCMD_NONE=0,
+		THREADCMD_LIGHT=1,
+		THREADCMD_EXIT=2
+	};
+
+	// Get the current command to the thread. Resets to THREADCMD_NONE on exit.
+	int					GetThreadCmd();
+	void				SetThreadCmd( int cmd );
+
+	// Returns an IBSPLightingThread::STATE_ define.
+	int					GetThreadState();
+	void				SetThreadState( int state );
+	
+
+public:
+
+	// The thread's run function.
+	DWORD				ThreadMainLoop();
+
+
+public:
+
+	int					m_ThreadCmd;		// Next command for the thread to run.
+	int					m_ThreadState;		// Current state of the thread.
+
+	CUtlVector<char>	m_VMFFileWithEntities;
+
+
+public:
+	IVRadDLL			*m_pVRadDLL;
+
+	HANDLE				m_hThread;
+	DWORD				m_ThreadID;
+	CRITICAL_SECTION	m_CS;
+};
+
+
+#endif // BSPLIGHTINGTHREAD_H