Aquaria/BBGE/ActionSet.h

/*
Copyright (C) 2007, 2010 - Bit-Blot

This file is part of Aquaria.

Aquaria 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.

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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/
#ifndef ACTIONSET_H
#define ACTIONSET_H

#include <string>
#include <vector>
#include <sstream>

#include "ActionInput.h"

class InputMapper;
class Event;

const int ACTIONSET_REASSIGN_JOYSTICK = -2;

struct JoystickConfig
{
	JoystickConfig();
	unsigned int s1ax, s1ay, s2ax, s2ay;
	float s1dead, s2dead;
};

// One ActionSet is a serializable configuration of input mappings.
class ActionSet
{
	typedef std::vector<ActionInput> ActionInputSet;

public:
	ActionSet();
	ActionSet(const ActionSet& o);
	~ActionSet();
	void initPlayer(unsigned playerID); // call after finishing up

	// runtime binds
	void bindAction(const std::string& name, unsigned action);
	void clearBoundActions();

	int assignJoystickByName(bool force); // -1 if no such joystick found
	void assignJoystickIdx(int idx, bool updateValues);

	bool getDeviceID(unsigned field, unsigned& deviceID) const;

	// note: this only ENABLES joysticks if they are needed, but never disables any
	void updateJoystick();

	ActionInput& ensureActionInput(const std::string &name);
	const ActionInput *getActionInputByName(const std::string &name) const;

	int joystickID; // >= 0: use that, -1 = no joystick, or ACTIONSET_REASSIGN_JOYSTICK

	// --- Saved in config ---
	struct Config
	{
		ActionInputSet inputSet;
		JoystickConfig joycfg;
		std::string joystickName;
		std::string joystickGUID;
		std::string name;
		bool enabled;
	} cfg;
	// -----------------------

	//std::string insertInputIntoString(const std::string &string);
private:
	int _whichJoystickForName(); // -1 if no such joystick found

	InputMapper *_inputmapper;
};

#endif