1 files changed, 91 insertions, 0 deletions
diff --git a/game/server/tf/bot/behavior/spy/tf_bot_spy_lurk.cpp b/game/server/tf/bot/behavior/spy/tf_bot_spy_lurk.cpp
new file mode 100644
index 0000000..a9379be
--- /dev/null
+++ b/game/server/tf/bot/behavior/spy/tf_bot_spy_lurk.cpp
@@ -0,0 +1,91 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+// tf_bot_lurk.cpp
+// Wait for victims
+// Michael Booth, September 2011
+
+#include "cbase.h"
+#include "tf_player.h"
+#include "tf_obj_sentrygun.h"
+#include "bot/tf_bot.h"
+#include "bot/behavior/spy/tf_bot_spy_lurk.h"
+#include "bot/behavior/spy/tf_bot_spy_sap.h"
+#include "bot/behavior/spy/tf_bot_spy_attack.h"
+#include "bot/behavior/tf_bot_retreat_to_cover.h"
+#include "bot/behavior/spy/tf_bot_spy_sap.h"
+
+#include "nav_mesh.h"
+
+extern ConVar tf_bot_path_lookahead_range;
+extern ConVar tf_bot_debug_spy;
+
+
+//---------------------------------------------------------------------------------------------
+ActionResult< CTFBot >	CTFBotSpyLurk::OnStart( CTFBot *me, Action< CTFBot > *priorAction )
+{
+	// cloak 
+	if ( !me->m_Shared.IsStealthed() )
+	{
+		me->PressAltFireButton();
+	}
+
+	// disguise as the enemy team
+	me->DisguiseAsMemberOfEnemyTeam();
+
+	m_lurkTimer.Start( RandomFloat( 3.0f, 5.0f ) );
+
+	return Continue();
+}
+
+
+//---------------------------------------------------------------------------------------------
+ActionResult< CTFBot >	CTFBotSpyLurk::Update( CTFBot *me, float interval )
+{
+	const CKnownEntity *threat = me->GetVisionInterface()->GetPrimaryKnownThreat();
+	if ( threat && threat->GetEntity() )
+	{
+		CBaseObject *enemyObject = dynamic_cast< CBaseObject * >( threat->GetEntity() );
+		if ( enemyObject && !enemyObject->HasSapper() && me->IsEnemy( enemyObject ) )
+		{
+			return SuspendFor( new CTFBotSpySap( enemyObject ), "Sapping an enemy object" );
+		}
+	}
+
+	if ( me->GetEnemySentry() != NULL && !me->GetEnemySentry()->HasSapper() )
+	{
+		return SuspendFor( new CTFBotSpySap( me->GetEnemySentry() ), "Sapping a Sentry" );
+	}
+
+	if ( m_lurkTimer.IsElapsed() )
+	{
+		return Done( "Lost patience with my hiding spot" );
+	}
+
+	CTFNavArea *myArea = me->GetLastKnownArea();
+
+	if ( !myArea )
+	{
+		return Continue();
+	}
+
+	// go after victims we've gotten behind
+	if ( threat && threat->GetTimeSinceLastKnown() < 3.0f )
+	{
+		CTFPlayer *victim = ToTFPlayer( threat->GetEntity() );
+		if ( victim )
+		{
+			if ( !victim->IsLookingTowards( me ) )
+			{
+				return ChangeTo( new CTFBotSpyAttack( victim ), "Going after a backstab victim" );
+			}
+		}
+	}
+
+	return Continue();
+}
+
+
+//---------------------------------------------------------------------------------------------
+QueryResultType CTFBotSpyLurk::ShouldAttack( const INextBot *me, const CKnownEntity *them ) const
+{
+	return ANSWER_NO;
+}