areabackground.h

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/* xoreos - A reimplementation of BioWare's Aurora engine
 *
 * xoreos is the legal property of its developers, whose names
 * can be found in the AUTHORS file distributed with this source
 * distribution.
 *
 * xoreos 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.
 *
 * xoreos 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 xoreos. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef ENGINES_SONIC_AREABACKGROUND_H
#define ENGINES_SONIC_AREABACKGROUND_H

#include "src/graphics/guielement.h"

#include "src/graphics/aurora/texturehandle.h"

#include "src/events/notifyable.h"

namespace Common {
    class UString;
}

namespace Engines {

namespace Sonic {

class AreaBackground : public Graphics::GUIElement, public Events::Notifyable {
public:
    AreaBackground(const Common::UString &name);
    ~AreaBackground();

    uint32 getImageWidth()  const;
    uint32 getImageHeight() const;

    // Renderable
    void calculateDistance();
    void render(Graphics::RenderPass pass);

private:
    Graphics::Aurora::TextureHandle _texture;

    float _textureX1;
    float _textureY1;
    float _textureX2;
    float _textureY2;

    void loadTexture(const Common::UString &name);
    void setPosition(float x, float y);

    void notifyCameraMoved();
};

} // End of namespace Sonic

} // End of namespace Engines

#endif // ENGINES_SONIC_AREABACKGROUND_H