1HEADmaster

6 files changed, 420 insertions, 0 deletions

diff --git a/game/server/tf/bot/behavior/nav_entities/tf_bot_nav_ent_destroy_entity.cpp b/game/server/tf/bot/behavior/nav_entities/tf_bot_nav_ent_destroy_entity.cpp
new file mode 100644
index 0000000..4218c3d
--- /dev/null
+++ b/game/server/tf/bot/behavior/nav_entities/tf_bot_nav_ent_destroy_entity.cpp
@@ -0,0 +1,156 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+// tf_bot_nav_ent_destroy_entity.h
+// Destroy the given entity, under nav entity control
+// Michael Booth, September 2009
+
+#include "cbase.h"
+#include "nav_mesh.h"
+#include "tf_player.h"
+#include "bot/tf_bot.h"
+#include "bot/behavior/nav_entities/tf_bot_nav_ent_destroy_entity.h"
+
+extern ConVar tf_bot_path_lookahead_range;
+
+//---------------------------------------------------------------------------------------------
+CTFBotNavEntDestroyEntity::CTFBotNavEntDestroyEntity( const CFuncNavPrerequisite *prereq )
+{
+	m_prereq = prereq;
+}
+
+
+//---------------------------------------------------------------------------------------------
+ActionResult< CTFBot >	CTFBotNavEntDestroyEntity::OnStart( CTFBot *me, Action< CTFBot > *priorAction )
+{
+	if ( m_prereq == NULL )
+	{
+		return Done( "Prerequisite has been removed before we started" );
+	}
+
+	m_path.SetMinLookAheadDistance( me->GetDesiredPathLookAheadRange() );
+
+	m_wasIgnoringEnemies = me->HasAttribute( CTFBot::IGNORE_ENEMIES );
+
+	m_isReadyToLaunchSticky = true;
+
+	return Continue();
+}
+
+
+//---------------------------------------------------------------------------------------------
+void CTFBotNavEntDestroyEntity::DetonateStickiesWhenSet( CTFBot *me, CTFPipebombLauncher *stickyLauncher ) const
+{
+	if ( !stickyLauncher )
+		return;
+
+	if ( stickyLauncher->GetPipeBombCount() >= 8 || me->GetAmmoCount( TF_AMMO_SECONDARY ) <= 0 )
+	{
+		// stickies laid - detonate them once they are on the ground
+		const CUtlVector< CHandle< CTFGrenadePipebombProjectile > > &pipeVector = stickyLauncher->GetPipeBombVector();
+
+		int i;
+		for( i=0; i<pipeVector.Count(); ++i )
+		{
+			if ( pipeVector[i].Get() && !pipeVector[i]->m_bTouched )
+			{
+				break;
+			}
+		}
+
+		if ( i == pipeVector.Count() )
+		{
+			// stickies are on the ground
+			me->PressAltFireButton();
+		}
+	}
+}
+
+
+//---------------------------------------------------------------------------------------------
+ActionResult< CTFBot >	CTFBotNavEntDestroyEntity::Update( CTFBot *me, float interval )
+{
+	if ( m_prereq == NULL )
+	{
+		return Done( "Prerequisite has been removed" );
+	}
+
+	CBaseEntity *target = m_prereq->GetTaskEntity();
+	if ( target == NULL )
+	{
+		return Done( "Target entity is NULL" );
+	}
+
+	float attackRange = me->GetMaxAttackRange();
+		
+	if ( m_prereq->GetTaskValue() > 0.0f ) 
+	{
+		attackRange = MIN( attackRange, m_prereq->GetTaskValue() );
+	}
+
+	if ( me->IsDistanceBetweenLessThan( target, attackRange ) && me->GetVisionInterface()->IsLineOfSightClearToEntity( target ) )
+	{
+		me->SetAttribute( CTFBot::IGNORE_ENEMIES );
+
+		me->GetBodyInterface()->AimHeadTowards( target->WorldSpaceCenter(), IBody::CRITICAL, 0.2f, NULL, "Aiming at target we need to destroy to progress" );
+
+		if ( me->GetBodyInterface()->IsHeadAimingOnTarget() )
+		{
+			// attack
+			if ( me->IsPlayerClass( TF_CLASS_DEMOMAN ) )
+			{
+				// demomen use stickybombs to destroy the barrier
+				CTFWeaponBase *myCurrentWeapon = me->m_Shared.GetActiveTFWeapon();
+				CTFPipebombLauncher *stickyLauncher = dynamic_cast< CTFPipebombLauncher * >( me->Weapon_GetSlot( TF_WPN_TYPE_SECONDARY ) );
+
+				if ( myCurrentWeapon && myCurrentWeapon->GetWeaponID() != TF_WEAPON_PIPEBOMBLAUNCHER )
+				{
+					me->Weapon_Switch( stickyLauncher );
+				}
+
+				if ( m_isReadyToLaunchSticky )
+				{
+					me->PressFireButton();
+				}
+
+				m_isReadyToLaunchSticky = !m_isReadyToLaunchSticky;
+
+				DetonateStickiesWhenSet( me, stickyLauncher );
+
+				return Continue();
+			}
+
+			me->EquipBestWeaponForThreat( NULL );
+			me->PressFireButton();
+		}
+
+		return Continue();
+	}
+
+
+	if ( !m_wasIgnoringEnemies )
+	{
+		me->ClearAttribute( CTFBot::IGNORE_ENEMIES );
+	}
+
+	// move into view of our target
+	if ( m_repathTimer.IsElapsed() )
+	{
+		m_repathTimer.Start( RandomFloat( 1.0f, 2.0f ) );
+
+		CTFBotPathCost cost( me, FASTEST_ROUTE );
+		m_path.Compute( me, target->GetAbsOrigin(), cost );
+	}
+
+	m_path.Update( me );
+
+	return Continue();
+}
+
+
+//---------------------------------------------------------------------------------------------
+void CTFBotNavEntDestroyEntity::OnEnd( CTFBot *me, Action< CTFBot > *nextAction )
+{
+	if ( !m_wasIgnoringEnemies )
+	{
+		me->ClearAttribute( CTFBot::IGNORE_ENEMIES );
+	}
+}
diff --git a/game/server/tf/bot/behavior/nav_entities/tf_bot_nav_ent_destroy_entity.h b/game/server/tf/bot/behavior/nav_entities/tf_bot_nav_ent_destroy_entity.h
new file mode 100644
index 0000000..87dbc15
--- /dev/null
+++ b/game/server/tf/bot/behavior/nav_entities/tf_bot_nav_ent_destroy_entity.h
@@ -0,0 +1,35 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+// tf_bot_nav_ent_destroy_entity.h
+// Destroy the given entity, under nav entity control
+// Michael Booth, September 2009
+
+#ifndef TF_BOT_NAV_ENT_DESTROY_ENTITY_H
+#define TF_BOT_NAV_ENT_DESTROY_ENTITY_H
+
+#include "Path/NextBotPathFollow.h"
+#include "NextBot/NavMeshEntities/func_nav_prerequisite.h"
+#include "tf_weapon_pipebomblauncher.h"
+
+class CTFBotNavEntDestroyEntity : public Action< CTFBot >
+{
+public:
+	CTFBotNavEntDestroyEntity( const CFuncNavPrerequisite *prereq );
+
+	virtual ActionResult< CTFBot >	OnStart( CTFBot *me, Action< CTFBot > *priorAction );
+	virtual ActionResult< CTFBot >	Update( CTFBot *me, float interval );
+	virtual void					OnEnd( CTFBot *me, Action< CTFBot > *nextAction );
+
+	virtual const char *GetName( void ) const	{ return "NavEntDestroyEntity"; };
+
+private:
+	CHandle< CFuncNavPrerequisite > m_prereq;
+	PathFollower m_path;				// how we get to the target
+	CountdownTimer m_repathTimer;
+	bool m_wasIgnoringEnemies;
+
+	void DetonateStickiesWhenSet( CTFBot *me, CTFPipebombLauncher *stickyLauncher ) const;
+	bool m_isReadyToLaunchSticky;
+};
+
+
+#endif // TF_BOT_NAV_ENT_DESTROY_ENTITY_H
diff --git a/game/server/tf/bot/behavior/nav_entities/tf_bot_nav_ent_move_to.cpp b/game/server/tf/bot/behavior/nav_entities/tf_bot_nav_ent_move_to.cpp
new file mode 100644
index 0000000..22b7f03
--- /dev/null
+++ b/game/server/tf/bot/behavior/nav_entities/tf_bot_nav_ent_move_to.cpp
@@ -0,0 +1,110 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+// tf_bot_nav_ent_move_to.cpp
+// Move onto target and wait, as directed by nav entity
+// Michael Booth, September 2009
+
+#include "cbase.h"
+#include "nav_mesh.h"
+#include "tf_player.h"
+#include "bot/tf_bot.h"
+#include "bot/behavior/nav_entities/tf_bot_nav_ent_move_to.h"
+
+extern ConVar tf_bot_path_lookahead_range;
+
+//---------------------------------------------------------------------------------------------
+CTFBotNavEntMoveTo::CTFBotNavEntMoveTo( const CFuncNavPrerequisite *prereq )
+{
+	m_prereq = prereq;
+	m_pGoalArea = NULL;
+}
+
+
+//---------------------------------------------------------------------------------------------
+ActionResult< CTFBot >	CTFBotNavEntMoveTo::OnStart( CTFBot *me, Action< CTFBot > *priorAction )
+{
+	if ( m_prereq == NULL )
+	{
+		return Done( "Prerequisite has been removed before we started" );
+	}
+
+	m_path.SetMinLookAheadDistance( me->GetDesiredPathLookAheadRange() );
+	m_waitTimer.Invalidate();
+
+	CBaseEntity *target = m_prereq->GetTaskEntity();
+	if ( target == NULL )
+	{
+		return Done( "Prerequisite target entity is NULL" );
+	}
+
+	Extent targetExtent;
+	targetExtent.Init( target );
+
+	// pick random ground position within target entity as move-to goal
+	m_goalPosition = targetExtent.lo + Vector( RandomFloat( 0.0f, targetExtent.SizeX() ), RandomFloat( 0.0f, targetExtent.SizeY() ), targetExtent.SizeZ() );
+
+	TheNavMesh->GetSimpleGroundHeight( m_goalPosition, &m_goalPosition.z );
+
+	m_pGoalArea = (CTFNavArea*)TheNavMesh->GetNavArea( m_goalPosition );
+	if ( !m_pGoalArea )
+	{
+		return Done( "There's no nav area for the goal position" );
+	}
+
+	return Continue();
+}
+
+
+//---------------------------------------------------------------------------------------------
+ActionResult< CTFBot >	CTFBotNavEntMoveTo::Update( CTFBot *me, float interval )
+{
+	if ( m_prereq == NULL )
+	{
+		return Done( "Prerequisite has been removed" );
+	}
+
+	if ( !m_prereq->IsEnabled() )
+	{
+		return Done( "Prerequisite has been disabled" );
+	}
+
+	const CKnownEntity *threat = me->GetVisionInterface()->GetPrimaryKnownThreat();
+	if ( threat && threat->IsVisibleRecently() )
+	{
+		// prepare to fight
+		me->EquipBestWeaponForThreat( threat );
+	}
+
+	if ( m_waitTimer.HasStarted() )
+	{
+		if ( m_waitTimer.IsElapsed() )
+		{
+			return Done( "Wait duration elapsed" );
+		}
+	}
+	else
+	{
+		// move to the goal area
+		if ( m_pGoalArea == me->GetLastKnownArea() )
+		{
+			// in area
+			m_waitTimer.Start( m_prereq->GetTaskValue() );
+		}
+		else
+		{
+			if ( m_repathTimer.IsElapsed() )
+			{
+				m_repathTimer.Start( RandomFloat( 1.0f, 2.0f ) );
+
+				CTFBotPathCost cost( me, FASTEST_ROUTE );
+				m_path.Compute( me, m_goalPosition, cost );
+			}
+
+			// move into position
+			m_path.Update( me );
+		}
+	}
+
+	return Continue();
+}
+
+
diff --git a/game/server/tf/bot/behavior/nav_entities/tf_bot_nav_ent_move_to.h b/game/server/tf/bot/behavior/nav_entities/tf_bot_nav_ent_move_to.h
new file mode 100644
index 0000000..53295af
--- /dev/null
+++ b/game/server/tf/bot/behavior/nav_entities/tf_bot_nav_ent_move_to.h
@@ -0,0 +1,35 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+// tf_bot_nav_ent_move_to.h
+// Move onto target and wait, as directed by nav entity
+// Michael Booth, September 2009
+
+#ifndef TF_BOT_NAV_ENT_MOVE_TO_H
+#define TF_BOT_NAV_ENT_MOVE_TO_H
+
+#include "Path/NextBotPathFollow.h"
+#include "NextBot/NavMeshEntities/func_nav_prerequisite.h"
+
+
+class CTFBotNavEntMoveTo : public Action< CTFBot >
+{
+public:
+	CTFBotNavEntMoveTo( const CFuncNavPrerequisite *prereq );
+
+	virtual ActionResult< CTFBot >	OnStart( CTFBot *me, Action< CTFBot > *priorAction );
+	virtual ActionResult< CTFBot >	Update( CTFBot *me, float interval );
+
+	virtual const char *GetName( void ) const	{ return "NavEntMoveTo"; };
+
+private:
+	CHandle< CFuncNavPrerequisite > m_prereq;
+	Vector m_goalPosition;				// specific position within entity to move to
+	CTFNavArea* m_pGoalArea;
+
+	CountdownTimer m_waitTimer;
+
+	PathFollower m_path;				// how we get to the loot
+	CountdownTimer m_repathTimer;
+};
+
+
+#endif // TF_BOT_NAV_ENT_MOVE_TO_H
diff --git a/game/server/tf/bot/behavior/nav_entities/tf_bot_nav_ent_wait.cpp b/game/server/tf/bot/behavior/nav_entities/tf_bot_nav_ent_wait.cpp
new file mode 100644
index 0000000..d55d7fd
--- /dev/null
+++ b/game/server/tf/bot/behavior/nav_entities/tf_bot_nav_ent_wait.cpp
@@ -0,0 +1,56 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+// tf_bot_nav_ent_wait.cpp
+// Wait for awhile, as directed by nav entity
+// Michael Booth, September 2009
+
+#include "cbase.h"
+#include "nav_mesh.h"
+#include "tf_player.h"
+#include "bot/tf_bot.h"
+#include "bot/behavior/nav_entities/tf_bot_nav_ent_wait.h"
+
+extern ConVar tf_bot_path_lookahead_range;
+
+//---------------------------------------------------------------------------------------------
+CTFBotNavEntWait::CTFBotNavEntWait( const CFuncNavPrerequisite *prereq )
+{
+	m_prereq = prereq;
+}
+
+
+//---------------------------------------------------------------------------------------------
+ActionResult< CTFBot > CTFBotNavEntWait::OnStart( CTFBot *me, Action< CTFBot > *priorAction )
+{
+	if ( m_prereq == NULL )
+	{
+		return Done( "Prerequisite has been removed before we started" );
+	}
+
+	m_timer.Start( m_prereq->GetTaskValue() );
+
+	return Continue();
+}
+
+
+//---------------------------------------------------------------------------------------------
+ActionResult< CTFBot > CTFBotNavEntWait::Update( CTFBot *me, float interval )
+{
+	if ( m_prereq == NULL )
+	{
+		return Done( "Prerequisite has been removed" );
+	}
+
+	if ( !m_prereq->IsEnabled() )
+	{
+		return Done( "Prerequisite has been disabled" );
+	}
+
+	if ( m_timer.IsElapsed() )
+	{
+		return Done( "Wait time elapsed" );
+	}
+
+	return Continue();
+}
+
+
diff --git a/game/server/tf/bot/behavior/nav_entities/tf_bot_nav_ent_wait.h b/game/server/tf/bot/behavior/nav_entities/tf_bot_nav_ent_wait.h
new file mode 100644
index 0000000..72de0e8
--- /dev/null
+++ b/game/server/tf/bot/behavior/nav_entities/tf_bot_nav_ent_wait.h
@@ -0,0 +1,28 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+// tf_bot_nav_ent_wait.h
+// Wait for awhile, as directed by nav entity
+// Michael Booth, September 2009
+
+#ifndef TF_BOT_NAV_ENT_WAIT_H
+#define TF_BOT_NAV_ENT_WAIT_H
+
+#include "NextBot/NavMeshEntities/func_nav_prerequisite.h"
+
+
+class CTFBotNavEntWait : public Action< CTFBot >
+{
+public:
+	CTFBotNavEntWait( const CFuncNavPrerequisite *prereq );
+
+	virtual ActionResult< CTFBot >	OnStart( CTFBot *me, Action< CTFBot > *priorAction );
+	virtual ActionResult< CTFBot >	Update( CTFBot *me, float interval );
+
+	virtual const char *GetName( void ) const	{ return "NavEntWait"; };
+
+private:
+	CHandle< CFuncNavPrerequisite > m_prereq;
+	CountdownTimer m_timer;
+};
+
+
+#endif // TF_BOT_NAV_ENT_WAIT_H