Palette.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_PALETTE_H
#define OPENXCOM_PALETTE_H

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

namespace OpenXcom
{

class Palette
{
private:
    SDL_Color *_colors;
    int _count;
public:
    Palette();
    ~Palette();
    void loadDat(const std::string &filename, int ncolors, int offset = 0);
    // Gets a certain color from the palette.
    SDL_Color *getColors(int offset = 0) const;

    void savePal(const std::string &file) const;

    static Uint32 getRGBA(SDL_Color* pal, Uint8 color);

    static inline int palOffset(int palette) { return palette*(768+6); }

    static inline Uint8 blockOffset(Uint8 block) { return block*16; }
    static const int backPos = 224;
};

}

#endif