State.h

/*
 * Copyright 2010-2014 OpenXcom Developers.
 *
 * This file is part of OpenXcom.
 *
 * OpenXcom 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.
 *
 * OpenXcom 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 OpenXcom.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef OPENXCOM_STATE_H
#define OPENXCOM_STATE_H

#include <vector>
#include <string>
#include <SDL.h>

namespace OpenXcom
{

class Game;
class Surface;
class InteractiveSurface;
class Action;
class LocalizedText;

class State
{
    friend class Timer;

protected:
    Game *_game;
    std::vector<Surface*> _surfaces;
    bool _screen;
    InteractiveSurface *_modal;
    SDL_Color _palette[256];
public:
    State(Game* game);
    virtual ~State();
    void add(Surface *surface);
    bool isScreen() const;
    void toggleScreen();
    virtual void init();
    virtual void handle(Action *action);
    virtual void think();
    virtual void blit();
    void hideAll();
    void showAll();
    void resetAll();
    const LocalizedText &tr(const std::string &id) const;
    LocalizedText tr(const std::string &id, unsigned n) const;
    void redrawText();
    void centerAllSurfaces();
    void lowerAllSurfaces();
    void applyBattlescapeTheme();
    void setModal(InteractiveSurface *surface);
    void setPalette(SDL_Color *colors, int firstcolor = 0, int ncolors = 256, bool immediately = true);
    void setPalette(const std::string &palette, int backpals = -1);
    SDL_Color *const getPalette();
    virtual void resize(int &dX, int &dY);
    virtual void recenter(int dX, int dY);
};

}

#endif