Console.h

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#include <vrecko/Ability.h>
#include <vrecko/EnvironmentObject.h>
#include <vrecko/Timer.h>

#include <osg/Geode>
#include <osgText/Text>
#include <osgText/Font>
#include <osg/BlendFunc>
#include <osg/Material>
#include <osg/StateSet>
#include <osg/Camera>

#include <vector>

#define CONSOLE_NO_ANIMATOR

#include "../ObjectUtils/Animator.h"


// These constants might be also used in the LoadingConsole(.cpp)
#define CONSOLE_WINDOW_DEPTH            -1000.0f

#define CONSOLE_BORDER_X_RATIO          0.3f
#define CONSOLE_BORDER_Y_RATIO          CONSOLE_BORDER_X_RATIO
#define CONSOLE_LINE_SPACE_CHAR_RATIO   0.3f

#define CONSOLE_FONT            "fonts/arial.ttf"
#define CONSOLE_CHAR_SIZE       15

#define CONSOLE_TEXTCOLOR_NOTICE    (osg::Vec4(1.0f, 1.0f, 1.0f, 1.0f))
#define CONSOLE_TEXTCOLOR_WARNING   (osg::Vec4(1.0f, 1.0f, 0.0f, 1.0f))
#define CONSOLE_TEXTCOLOR_ERROR     (osg::Vec4(1.0f, 0.5f, 0.5f, 1.0f))
#define CONSOLE_TEXTCOLOR_DEBUG     (osg::Vec4(0.3f, 1.0f, 0.3f, 1.0f))



using namespace vrecko;

namespace APTextOutput {

class Console: public Ability {
    public:
        Console();
        ~Console();

        virtual void preInitialize();
        virtual void postInitialize();
        virtual bool loadXMLParameters(XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *pParametersNode);
        virtual void update(void);

        void addLine(const char *line, const osg::Vec4 &color = *((osg::Vec4*)NULL));

    protected:
        class Line {
        public:
            osg::ref_ptr<osgText::Text> text;
            osg::Timer_t logTime; // from osg::Timer::instance()->tick()
            osg::Timer_t necessaryTime; // time necessary to read (after that it will scroll away)
        };

        std::vector<Line> lines;

        int viewWidth, viewHeight;
        int borderXSize, borderYSize, lineSpace;
        float slideMax;

        osg::Timer_t menuAwayTime; // when we should animate the menu away? (0 = already is away)

        bool bNewItemAdded; // was the new item added (informative variable for te update() method)

        osg::ref_ptr<vrecko::EnvironmentObject> eo;
        APObjectUtils::Animator *animator;
        osg::ref_ptr<osg::Camera> camera;
        osg::ref_ptr<osg::Geode> geode;
        osg::ref_ptr<osg::Geometry> geom;

        DECLARE_REQUEST_INPUT(Add, MessageString, MessageVoid);
};

}