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game/server/tfc/tfc_timer.cpp

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================//
+
+#include "cbase.h"
+#include "tfc_timer.h"
+
+
+static CUtlLinkedList<CTimer*,int> g_Timers;
+
+
+// ------------------------------------------------------------------------------------------ //
+// CTimer functions.
+// ------------------------------------------------------------------------------------------ //
+
+CTimer::CTimer()
+{
+	m_iTeamNumber = 0;
+	m_flNextThink = 0;
+}
+
+
+int CTimer::GetTeamNumber() const
+{
+	return m_iTeamNumber;
+}
+
+
+// ------------------------------------------------------------------------------------------ //
+// Global timer functions.
+// ------------------------------------------------------------------------------------------ //
+
+CTimer* Timer_FindTimer( CBaseEntity *pPlayer, TFCTimer_t timerType )
+{
+	FOR_EACH_LL( g_Timers, i )
+	{
+		CTimer *pTimer = g_Timers[i];
+
+		if ( pTimer->m_hOwner == pPlayer )
+		{
+			if ( timerType == TF_TIMER_ANY || pTimer->m_Type == timerType )
+				return pTimer;
+		}
+	}
+	return NULL;
+}
+
+
+CTimer* Timer_CreateTimer( CBaseEntity *pPlayer, TFCTimer_t timerType )
+{
+	Assert( !Timer_FindTimer( pPlayer, timerType ) );
+
+	CTimer *pTimer = new CTimer;
+	pTimer->m_hOwner = pPlayer;
+	pTimer->m_Type = timerType;
+	pTimer->m_iListIndex = g_Timers.AddToTail( pTimer );
+	
+	// TFCTODO: Register the think functions here..
+	if ( pTimer->m_Type == TF_TIMER_ROTHEALTH )
+	{
+		pTimer->m_flNextThink = gpGlobals->curtime + 5;
+	}
+	else if ( pTimer->m_Type == TF_TIMER_INFECTION )
+	{
+		pTimer->m_flNextThink = gpGlobals->curtime + 2;
+	}
+
+	// TFCTODO: hook up thinks...
+	// TF_TIMER_RETURNITEM -> CBaseEntity::ReturnItem  -> <up to caller>
+	// TF_TIMER_ENDROUND   -> CBaseEntity::EndRoundEnd -> <up to caller>
+
+	return pTimer;
+}
+
+
+void Timer_Remove( CTimer *pTimer )
+{
+	g_Timers.Remove( pTimer->m_iListIndex );
+	delete pTimer;
+}
+
+
+void Timer_UpdateAll()
+{
+	int iNext = 0;
+	int i = g_Timers.Head();
+	while ( i != g_Timers.InvalidIndex() )
+	{
+		iNext = g_Timers.Next( i );
+		CTimer *pTimer = g_Timers[i];
+		i = iNext;
+
+		// Get rid of invalid timers.
+		if ( pTimer->m_hOwner.Get() == NULL )
+		{
+			g_Timers.Remove( i );
+			delete pTimer;
+		}
+		else
+		{
+			// Is it time to think for this timer?
+			if ( gpGlobals->curtime >= pTimer->m_flNextThink )
+			{
+				// TFCTODO: think here.
+			}
+		}
+	}
+}
+
+
+void Timer_RemoveAll()
+{
+	g_Timers.PurgeAndDeleteElements();
+}
+