ent = targetList.ObjectAt( i );
			if ( ent )
				{
            if ( ent->flags & (FL_CLOAK|FL_STEALTH) )
               continue;

				if ( !ent->deadflag && Hates( ent ) && !IsEnemy( ent ) )
					{
					MakeEnemy( ent );
					}
				else if ( ent->isSubclassOf( Actor ) && Likes( ent ) )
					{
					act = ( Actor * )ent;
					if ( act->currentEnemy && Hates( act->currentEnemy ) && !IsEnemy( act->currentEnemy ) )
						{
						MakeEnemy( act->currentEnemy );
                  if ( act->deadflag )
                     {
                     //
                     // we have passed on the post mortem message of our death, so let's clear it
                     //
                     act->ClearEnemies();
                     }
						}
					}
				}
			}
		}

	newtarget = BestTarget();
	if ( newtarget && ( newtarget != currentEnemy ) )
		{
      seenEnemy = false;
		currentEnemy = newtarget;
		if ( DoAction( "sightenemy" ) )
			{
			seenEnemy = true;
   		Chatter( "snd_sightenemy", 5 );
			}
		else
			{
			currentEnemy = NULL;
			}
		}
	}

Entity *Actor::BestTarget
	(
	void
	)

   {
	int i;
	int n;
	Entity *ent;
	Entity *bestent;
	float bestscore;
	float score;

	bestscore = 8192 * 8192 * 20;
	n = enemyList.NumObjects();
   if ( n == 1 )
      {
      // don't waste our time when we only have one enemy
      return enemyList.ObjectAt( 1 );
      }

	bestent = NULL;
	for( i = 1; i <= n; i++ )
		{
		ent = enemyList.ObjectAt( i );
		if ( !ent || ent->deadflag )
			{
			enemyList.RemoveObjectAt( i );
			i--;
			n--;
			continue;
			}

      score = Range( ent ) + 1;
		if ( ent->health < WEAK_HEALTH )
			{
			// Try to kill off really weak enemies
			score *= WEAK_WEIGHT;
			}
		
		if ( ent->health > health )
			{
			score *= STRONGER_WEIGHT;
			}

		if ( CanSeeFOV( ent ) )
			{
			// We're more interested in guys we can see
			score *= VISIBLE_WEIGHT;
			}

		if ( i == n )
			{
			// Favor the latest enemy
			score *= NEWENEMY_WEIGHT;
			}

		if ( score < bestscore )
			{
			bestscore = score;
			bestent = ent;
			}
		}

	return bestent;
   }

Sentient *Actor::NearFriend
	(
	void
	)

	{
	int i;
	int num;
	Entity *ent;

	num = nearbyList.NumObjects();
	for( i = 1; i < num; i++ )
		{
		ent = nearbyList.ObjectAt( i );
		if ( Likes( ent ) )
			{
			return ( Sentient * )ent;
			}
		}

	return NULL;
	}

qboolean Actor::CloseToEnemy
	(
	Vector pos,
	float howclose
	)
	
	{
	Entity	*ent;
	int		i;
	int		n;

	n = enemyList.NumObjects();
	for( i = 1; i <= n; i++ )
		{
		ent = enemyList.ObjectAt( i );
		if ( !ent || ent->deadflag || ( ent->flags & FL_NOTARGET ) )
			{
			continue;
			}

		if ( WithinDistance( ent, howclose ) )
			{
			return true;
			}
		}

	return false;
	}

void Actor::EyeOffset
	(
	Event *ev
	)
	{
   eyeposition -= eyeoffset;
   eyeoffset = ev->GetVector( 1 );
   eyeposition += eyeoffset;
   }

//***********************************************************************************************
//
// State control functions
//
//***********************************************************************************************

void Actor::EnableState
	(
	str action
	)

	{
	StateInfo *ptr;

	ptr = GetState( action );
	if ( ptr )
		{
		ptr->ignore = false;
		}
	}

void Actor::DisableState
	(
	str action
	)

	{
	StateInfo *ptr;

	ptr = GetState( action );
	if ( ptr )
		{
		ptr->ignore = true;
		}
	}

StateInfo *Actor::SetResponse
	(
	str action,
	str response,
	qboolean ignore
	)

	{
	StateInfo *ptr;

	ptr = GetState( action );
	if ( !ptr )
		{
		ptr = new StateInfo;

		actionList.AddObject( ptr );
		ptr->action = action;
		}

	ptr->response = response;
	ptr->ignore = ignore;

	return ptr;
	}

const char *Actor::GetResponse
	(
	str action,
   qboolean force
	)

	{
	StateInfo *ptr;

	ptr = GetState( action );
	if ( ptr && ( force || !ptr->ignore ) )
		{
		return ptr->response.c_str();
		}

	return "";
	}

StateInfo *Actor::GetState
	(
	str action
	)

	{
	int i;
	int n;
	StateInfo *ptr;

	n = actionList.NumObjects();
	for( i = 1; i <= n; i++ )
		{
		ptr = actionList.ObjectAt( i );
		if ( ptr->action == action )
			{
			return ptr;
			}
		}

	return NULL;
	}

//***********************************************************************************************
//
// State stack management
//
//***********************************************************************************************

void Actor::ClearStateStack
	(
	void
	)

	{
	ActorState *state;
	int n;
	int i;

	while( !stateStack.Empty() )
		{
		state = stateStack.Pop();

		if ( state->animDoneEvent )
			{
			delete state->animDoneEvent;
			}

		// delete the old action/response list
		n = state->actionList.NumObjects();
		for( i = n; i >= 1; i-- )
			{
			delete state->actionList.ObjectAt( i );
			}
		state->actionList.ClearObjectList();

		if ( state->behavior )
			{
			delete state->behavior;
			}

		if ( state->path )
			{
			delete state->path;
			}
		
		delete state;
		}

	numonstack = 0;
	}

qboolean Actor::PopState
	(
	void
	)

	{
	ActorState *newstate;
	int n;
	int i;

#ifdef DEBUG_PRINT
	gi.dprintf( "%d Pop:", numonstack );
#endif
	if ( !stateStack.Empty() )
		{
		newstate = stateStack.Pop();
		numonstack--;

		state = newstate->name;

#ifdef DEBUG_PRINT
		gi.dprintf( "state '%s' anim '%s'", state.c_str(), newstate->anim.c_str() );
#endif
		if ( newstate->anim.length() )
			{
			SetAnim( newstate->anim, newstate->animDoneEvent );
			ChangeAnim();
			}

		SetPath( newstate->path );

#ifdef DEBUG_PRINT
		if ( newstate->behavior )
			{
			gi.dprintf( "%s", newstate->behavior->getClassname() );
			}
		else
			{
			gi.dprintf( "NULL behavior" );
			}
		gi.dprintf( "\n" );
#endif

		// NULL out our current thread so that EndBehavior doesn't
		// signal the thread that the behavior ended.
		thread = NULL;
		EndBehavior();

		assert( !behavior );

		// Set the thread after ending the old behavior, but before the new behavior
		if ( newstate->thread != -1 )
			{
			thread = Director.GetThread( newstate->thread );

			// Since PopState is called from the thread, we don't need to tell the thread to continue processing.
			// In fact, depending upon the state of the thread when we pushed it onto the stack, we may not want
			// the thread to continue processing (for example, if the last command was a waitFor).  Just restoring the
			// position here will tell the thread to continue executing or wait for an event to occur.
			// If we ever call PopState from outside of a thread, we MUST check to see if the thread should
			// continue execution.
			//FIXME
			// This is probably an actorthread that was removed
			// ADDENDUM: actorThread is now only removed once.  Thread should never be NULL.
			if ( thread )
				{
				thread->Restore( &newstate->marker );
				}
			}
		else
			{
			thread = NULL;
			}

		// delete the old action/response list
		n = actionList.NumObjects();
		for( i = n; i >= 1; i-- )
			{
			delete actionList.ObjectAt( i );
			}
		actionList.ClearObjectList();
		
		// Copy the new action/response list
		n = newstate->actionList.NumObjects();
		for( i = 1; i <= n; i++ )
			{
			actionList.AddObject( newstate->actionList.ObjectAt( i ) );
			}

		assert( !behavior );

		SetBehavior( newstate->behavior, NULL, thread );

		delete newstate;
		}
	else
		{
#ifdef DEBUG_PRINT
		gi.dprintf( "\n" );
#endif
		EndBehavior();

		return false;
		}

	return true;
	}

void Actor::PushState
	(
	const char *newstate,
	ScriptThread *newthread,
	ThreadMarker *marker
	)

	{
	ActorState *oldstate;
	int i;
	int n;

	oldstate = new ActorState;

	// push the old state
#ifdef DEBUG_PRINT
	gi.dprintf( "%d : Pushing old state %s\n", numonstack, state.c_str() );
	if ( behavior )
		{
		gi.dprintf( "old behavior %s\n", behavior->getClassname() );
		}
	else
		{
		gi.dprintf( "old behavior NULL\n" );
		}
	gi.dprintf( "new state %s\n", newstate );
#endif

	oldstate->name = state;
	oldstate->anim = animname;
	oldstate->animDoneEvent = animDoneEvent;
	animDoneEvent = NULL;

	oldstate->path = path;

	oldstate->behavior = behavior;

	// newthread must always be the old thread
	assert( newthread );
	oldstate->thread = newthread->ThreadNum();
	assert( marker );
	oldstate->marker = *marker;

	// Copy the action/response list
	n = actionList.NumObjects();
	for( i = 1; i <= n; i++ )
		{
		StateInfo *ptr;
		StateInfo *newobj;

		ptr = actionList.ObjectAt( i );
		newobj = new StateInfo;
		newobj->action		= ptr->action;
		newobj->response	= ptr->response;
		newobj->ignore		= ptr->ignore;
		oldstate->actionList.AddObject( newobj );
		}

	numonstack++;
	stateStack.Push( oldstate );

	// Any SetBehavior following this will delete this behavior, so null it out so that it doesn't happen
	if ( behavior )
		{
		behavior->End( *this );
		behavior = NULL;
		}

	state = newstate;
	thread = newthread;
	}

//***********************************************************************************************
//
// State control script commands
//
//***********************************************************************************************

void Actor::DefineStateEvent
	(
	Event *ev
	)

	{
	const char		*action;
	str				response;
	ScriptThread	*thread;
	str				script;
	int				len;

	action = ev->GetString( 1 );
	response = ev->GetString( 2 );

	// check if we have a filename in the label
	if ( !strstr( response.c_str(), "::" ) )
		{
		thread = ev->GetThread();
		if ( thread )
			{
			// add filename to the label so that if we jump to another script, our labels are still valid
			response = str( thread->Filename() ) + "::" + response;
			}
		}
	else
		{
		// prepend our debug directory name
		script = ai_actorscript->string;
		len = script.length();

		// if we have a directory, make sure that it ends with a '/' or a '\'
		if ( ( len > 0 ) && ( script[ len - 1 ] != '/' ) && ( script[ len - 1 ] != '\\' ) )
			{
			script