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game/server/tf2/order_resupply.cpp

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#include "cbase.h"
+#include "order_resupply.h"
+#include "tf_team.h"
+#include "tf_playerclass.h"
+#include "order_helpers.h"
+
+
+// Orders to build resupplies near objects come in within this range.
+#define RESUPPLY_ORDER_MAXDIST		2000
+
+
+IMPLEMENT_SERVERCLASS_ST( COrderResupply, DT_OrderResupply )
+END_SEND_TABLE()
+
+
+bool COrderResupply::CreateOrder( CPlayerClass *pClass )
+{
+	COrderResupply *pOrder = new COrderResupply;
+	if ( OrderCreator_GenericObject( pClass, OBJ_RESUPPLY, RESUPPLY_ORDER_MAXDIST, pOrder ) )
+	{
+		return true;
+	}
+	else
+	{
+		UTIL_RemoveImmediate( pOrder );
+		return false;
+	}
+}
+
+
+bool COrderResupply::Update()
+{
+	CBaseEntity *pEnt = GetTargetEntity();
+	if( !pEnt )
+		return true;
+
+	if ( !m_hOwningPlayer.Get() || m_hOwningPlayer->CanBuild( OBJ_RESUPPLY ) != CB_CAN_BUILD )
+		return true;
+
+	CTFTeam *pTeam = m_hOwningPlayer->GetTFTeam();
+	if ( pTeam->GetNumResuppliesCoveringPosition( pEnt->GetAbsOrigin() ) )
+		return true;
+
+	return BaseClass::Update();	
+}
+
+