openmohaa/code/fgame/actor_patrol.cpp

/*
===========================================================================
Copyright (C) 2015 the OpenMoHAA team

This file is part of OpenMoHAA source code.

OpenMoHAA source code is free software; you can redistribute it
and/or modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.

OpenMoHAA source code is distributed in the hope that it will be
useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with OpenMoHAA source code; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
===========================================================================
*/

// actor_patrol.cpp

#include "actor.h"

void Actor::InitPatrol
	(
	GlobalFuncs_t *func
	)
{
	func->ThinkState					= &Actor::Think_Patrol;
	func->BeginState					= &Actor::Begin_Patrol;
	func->EndState						= &Actor::End_Patrol;
	func->ResumeState					= &Actor::Resume_Patrol;
	func->PassesTransitionConditions	= &Actor::PassesTransitionConditions_Idle;
	func->ShowInfo						= &Actor::ShowInfo_Patrol;
	func->IsState						= &Actor::IsIdleState;
}

void Actor::Begin_Patrol
	(
	void
	)
{
	m_csMood = STRING_BORED;
	StopTurning();
	ClearPath();
}

void Actor::End_Patrol
	(
	void
	)
{

	parm.movefail = true;
}

void Actor::Resume_Patrol
	(
	void
	)
{
	;
}

void Actor::Think_Patrol
	(
	void
	)
{
	if (Actor::RequireThink())
	{
		parm.movefail = false;

		UpdateEyeOrigin();
		NoPoint();

		m_pszDebugState = "";
		m_csPatrolCurrentAnim = STRING_ANIM_PATROL_SCR;

		if (m_fLookAroundFov > 1.0)
			LookAround(m_fLookAroundFov);

		CheckForThinkStateTransition();
		if (m_patrolCurrentNode)
		{
			if (!MoveToPatrolCurrentNode())
			{
				PostThink(true);
				return;
			}
		}
		else
		{
			SetThinkIdle(THINK_IDLE);
			m_bScriptGoalValid = false;
		}
		parm.movedone = true;

		Unregister(STRING_MOVEDONE);

		PostThink(true);
		return;
	}
}

void Actor::ShowInfo_Patrol
	(
	void
	)
{
	ShowInfo_PatrolCurrentNode();
}