1HEADmaster

1 files changed, 69 insertions, 0 deletions

diff --git a/game/server/tf/bot/behavior/tf_bot_approach_object.cpp b/game/server/tf/bot/behavior/tf_bot_approach_object.cpp
new file mode 100644
index 0000000..d2ebf63
--- /dev/null
+++ b/game/server/tf/bot/behavior/tf_bot_approach_object.cpp
@@ -0,0 +1,69 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+// tf_bot_approach_object.h
+// Move near/onto an object
+// Michael Booth, February 2009
+
+#include "cbase.h"
+#include "nav_mesh.h"
+#include "tf_player.h"
+#include "bot/tf_bot.h"
+#include "bot/behavior/tf_bot_approach_object.h"
+
+extern ConVar tf_bot_path_lookahead_range;
+
+//---------------------------------------------------------------------------------------------
+CTFBotApproachObject::CTFBotApproachObject( CBaseEntity *loot, float range )
+{
+	m_loot = loot;
+	m_range = range;
+}
+
+
+//---------------------------------------------------------------------------------------------
+ActionResult< CTFBot >	CTFBotApproachObject::OnStart( CTFBot *me, Action< CTFBot > *priorAction )
+{
+	m_path.SetMinLookAheadDistance( me->GetDesiredPathLookAheadRange() );
+
+	return Continue();
+}
+
+
+//---------------------------------------------------------------------------------------------
+ActionResult< CTFBot >	CTFBotApproachObject::Update( CTFBot *me, float interval )
+{
+	if ( m_loot == NULL )
+	{
+		return Done( "Object is NULL" );
+	}
+
+	if ( m_loot->IsEffectActive( EF_NODRAW ) )
+	{
+		return Done( "Object is NODRAW" );
+	}
+
+	if ( me->GetLocomotionInterface()->GetGround() == m_loot )
+	{
+		return Done( "I'm standing on the object" );
+	}
+
+	if ( me->IsDistanceBetweenLessThan( m_loot->GetAbsOrigin(), m_range ) )
+	{
+		// in case we can't pick up the loot for some reason
+		return Done( "Reached object" );
+	}
+
+	if ( m_repathTimer.IsElapsed() )
+	{
+		m_repathTimer.Start( RandomFloat( 1.0f, 2.0f ) );
+
+		CTFBotPathCost cost( me, FASTEST_ROUTE );
+		m_path.Compute( me, m_loot->GetAbsOrigin(), cost );
+	}
+
+	// move to the loot
+	m_path.Update( me );
+
+	return Continue();
+}
+
+