1 files changed, 113 insertions, 0 deletions
diff --git a/game/shared/hintmessage.h b/game/shared/hintmessage.h
new file mode 100644
index 0000000..916d2ce
--- /dev/null
+++ b/game/shared/hintmessage.h
@@ -0,0 +1,113 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================
+
+#ifndef HINTMESSAGE_H
+#define HINTMESSAGE_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "utlvector.h"
+#include "simtimer.h"
+
+#ifdef GAME_DLL
+	#include "player.h"
+#else
+	#include "c_baseplayer.h"
+#endif
+
+class CHintSystem;
+
+//--------------------------------------------------------------------------------------------------------------
+class CHintMessage
+{
+public:
+	CHintMessage( const char * hintString, CUtlVector< const char * > * args, float duration );
+	~CHintMessage();
+
+	float GetDuration() const { return m_duration; }
+	void Send( CBasePlayer *client );
+
+	bool IsEquivalent( const char *hintString, CUtlVector< const char * > * args ) const;
+
+private:
+	const char * m_hintString;					///< hintString is a pointer to a string that should never be deleted.
+	CUtlVector< char * > m_args;				///< list of arguments.  The memory for these strings is internal to the CHintMessage.
+	float m_duration;							///< time until the next message can be displayed
+};
+
+
+//--------------------------------------------------------------------------------------------------------------
+class CHintMessageQueue
+{
+public:
+	CHintMessageQueue( CBasePlayer *pPlayer );
+	void		Reset();
+	void		Update();
+	bool		AddMessage( const char* message, float duration = 6.0f, CUtlVector< const char * > * args = NULL );
+	inline bool IsEmpty() { return m_messages.Count() == 0; }
+
+private:
+	float		m_tmMessageEnd;
+	CUtlVector< CHintMessage * > m_messages;
+	CBasePlayer *m_pPlayer;
+};
+
+//--------------------------------------------------------------------------------------------------------------
+
+//--------------------------------------------------------------------------------------------------------------
+// Timers that manage hint messages that should be displayed after some time.
+class CHintMessageTimers
+{
+public:
+	CHintMessageTimers( void );
+	CHintMessageTimers( CHintSystem *pSystem, CHintMessageQueue *pQueue );
+
+	void		Reset();
+	void		Update();
+
+	// Add / Register timers that will be started/stopped during play
+	void		AddTimer( int iHintID, float timer_duration, float message_duration = 6.0f, CUtlVector< const char * > * args = NULL );
+	void		RemoveTimer( int iHintID );
+
+	// Start / Stop timers that were previously registered via AddTimer()
+	void		StartTimer( int iHintID );
+	void		StopTimer( int iHintID );
+
+private:
+	int			GetTimerIndex( int iHintID );
+
+private:
+	struct hintmessagetime_t
+	{
+		hintmessagetime_t( float flTimerDuration ) :
+			timer(flTimerDuration)
+		{
+			iHintID = 0;
+			flMessageDuration = 6.0;
+		}
+
+		~hintmessagetime_t()
+		{
+			for ( int i=0; i<args.Count(); ++i )
+			{
+				delete[] args[i];
+			}
+			args.RemoveAll();
+		}
+
+		int						iHintID;
+		CStopwatch				timer;
+		float					flMessageDuration;
+		CUtlVector< char * >	args;
+	};
+
+	CUtlVector< hintmessagetime_t* >  m_Timers;
+	CHintMessageQueue				  *m_pQueue;
+	CHintSystem						  *m_pHintSystem;
+};
+
+#endif // HINTMESSAGE_H