pic.h

/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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/>.
*
*/
 
#ifndef DARKSEED_PIC_H
#define DARKSEED_PIC_H
 
#include "common/array.h"
#include "common/file.h"
#include "common/rect.h"
 
namespace Darkseed {
 
class Pic {
    uint16 _width = 0;
    uint16 _height = 0;
    Common::Array<uint8> _pixels;
 
    bool _hasReadByte = false;
    byte _currentDataByte = 0;
 
public:
    Pic() {}
    bool load(const Common::Path &filename);
    Common::Array<uint8> &getPixels() {
        return _pixels;
    }
 
    uint16 getWidth() const {
        return _width;
    }
    uint16 getHeight() const {
        return _height;
    }
 
    void draw();
    void draw(int xOffset, int yOffset);
    void drawRect(const Common::Rect &rect);
 
private:
    bool load(Common::SeekableReadStream &readStream);
 
    byte readNextNibble(Common::SeekableReadStream &readStream);
};
 
} // namespace Darkseed
 
#endif // DARKSEED_PIC_H