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game/server/tf2/order_buildsentrygun.cpp

@@ -0,0 +1,55 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#include "cbase.h"
+#include "order_buildsentrygun.h"
+#include "tf_class_defender.h"
+#include "tf_team.h"
+#include "order_helpers.h"
+
+
+// The defender will get orders to cover objects with sentry guns this far away.
+#define SENTRYGUN_ORDER_DIST		3500
+
+
+IMPLEMENT_SERVERCLASS_ST( COrderBuildSentryGun, DT_OrderBuildSentryGun )
+END_SEND_TABLE()
+
+
+bool COrderBuildSentryGun::CreateOrder( CPlayerClassDefender *pClass )
+{
+	if ( !pClass->CanBuildSentryGun() )
+		return false;
+
+	COrderBuildSentryGun *pOrder = new COrderBuildSentryGun;
+	if ( OrderCreator_GenericObject( pClass, OBJ_SENTRYGUN_PLASMA, SENTRYGUN_ORDER_DIST, pOrder ) )
+	{
+		return true;
+	}
+	else
+	{
+		UTIL_RemoveImmediate( pOrder );
+		return false;
+	}
+}
+
+
+bool COrderBuildSentryGun::Update()
+{
+	// If the entity we were supposed to cover with the sentry gun is covered now,
+	// then the order is done.
+	CBaseEntity *pEnt = GetTargetEntity();
+	if( !pEnt || !m_hOwningPlayer.Get() )
+		return true;
+	
+	CTFTeam *pTeam = m_hOwningPlayer->GetTFTeam();
+	if( pTeam->IsCoveredBySentryGun( pEnt->GetAbsOrigin() ) )
+		return true;
+
+	return false;
+}
+