colobot/src/object/task/tasksearch.h

// * This file is part of the COLOBOT source code
// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
// *
// * This program 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 3 of the License, or
// * (at your option) any later version.
// *
// * This program 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 this program. If not, see  http://www.gnu.org/licenses/.

// tasksearch.h

#pragma once


#include "object/task/task.h"
#include "object/object.h"



enum TaskSearchHand
{
	TSH_UP		= 1,	// sensor at the top
	TSH_DOWN	= 2,	// sensor at the bottom
};

enum TaskSearchPhase
{
	TSP_DOWN	= 1,	// descends
	TSP_SEARCH	= 2,	// seeks
	TSP_UP		= 3,	// rises
};



class CTaskSearch : public CTask
{
public:
	CTaskSearch(CInstanceManager* iMan, CObject* object);
	~CTaskSearch();

	bool		EventProcess(const Event &event);

	Error		Start();
	Error		IsEnded();
	bool		Abort();

protected:
	void	InitAngle();
	bool	CreateMark();
	void	DeleteMark(ObjectType type);

protected:
	TaskSearchHand	m_hand;
	TaskSearchPhase	m_phase;
	float			m_progress;
	float			m_speed;
	float			m_time;
	float			m_lastParticule;
	float			m_initialAngle[3];
	float			m_finalAngle[3];
	bool			m_bError;
};