First version of the SOurce SDK 2013

game/shared/predictableid.h

@@ -0,0 +1,78 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef PREDICTABLEID_H
+#define PREDICTABLEID_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#if !defined( NO_ENTITY_PREDICTION )
+//-----------------------------------------------------------------------------
+// Purpose: Wraps 32bit predictID to allow access and creation
+//-----------------------------------------------------------------------------
+class CPredictableId
+{
+public:
+	// Construction
+					CPredictableId( void );
+
+	static void		ResetInstanceCounters( void );
+
+	// Is the Id being used
+	bool			IsActive( void ) const;
+
+	// Call this to set from data
+	void			Init( int player, int command, const char *classname, const char *module, int line );
+
+	// Get player index
+	int				GetPlayer( void ) const;
+	// Get hash value
+	int				GetHash( void ) const;
+	// Get index number
+	int				GetInstanceNumber( void ) const;
+	// Get command number
+	int				GetCommandNumber( void ) const;
+
+	// Check command number
+//	bool			IsCommandNumberEqual( int testNumber ) const;
+
+	// Client only
+	void			SetAcknowledged( bool ack );
+	bool			GetAcknowledged( void ) const;
+
+	// For conversion to/from integer
+	int				GetRaw( void ) const;
+	void			SetRaw( int raw );
+
+	char const		*Describe( void ) const;
+
+	// Equality test
+	bool operator ==( const CPredictableId& other ) const;
+	bool operator !=( const CPredictableId& other ) const;
+private:
+	void			SetCommandNumber( int commandNumber );
+	void			SetPlayer( int playerIndex );
+	void			SetInstanceNumber( int counter );
+
+	// Encoding bits, should total 32
+	struct bitfields
+	{
+		 unsigned int ack		: 1;	// 1
+		 unsigned int player	: 5;	// 6
+		 unsigned int command	: 10;	// 16
+		 unsigned int hash		: 12;	// 28
+		 unsigned int instance	: 4;	// 32
+	} m_PredictableID;
+};
+
+// This can be empty, the class has a proper constructor
+FORCEINLINE void NetworkVarConstruct( CPredictableId &x ) {}
+
+#endif
+
+#endif // PREDICTABLEID_H