GObjectTextDisplay.h

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//    Copyright (C) 2013-2014 Dylan Blair
//
//    email: dblair@alumni.cs.utexas.edu
//
//    This library is free software; you can redistribute it and/or
//    modify it under the terms of the GNU Lesser General Public
//    License as published by the Free Software Foundation; either
//    version 2.1 of the License, or (at your option) any later version.
//
//    This library 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
//    Lesser General Public License for more details.
//
//    You should have received a copy of the GNU Lesser General Public
//    License along with this library; if not, write to the Free Software
//    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

#ifndef GOBJECT_TEXT_DISPLAY_H
#define GOBJECT_TEXT_DISPLAY_H

#include "GUtils.h"

namespace OpenSkyNet {
    namespace Graphics {
        class ObjectTextDisplay {
        public:
            ObjectTextDisplay(const Ogre::MovableObject* p, const Ogre::Camera* cam, const Ogre::ColourValue& color);

            virtual ~ObjectTextDisplay();

            void enable(bool enable);

            inline const Ogre::String& getText() { return m_text; }
            void setText(const Ogre::String& text);

            void update();
        protected:
            static int s_count;

            const Ogre::MovableObject* m_p;
            const Ogre::Camera* m_c;
            bool m_enabled;
            Ogre::Overlay* m_pOverlay;
            Ogre::OverlayElement* m_pText;
            Ogre::OverlayContainer* m_pContainer;
            Ogre::String m_text;
        };
    }
}

#endif //GOBJECT_TEXT_DISPLAY_H