llhudobject.h

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#ifndef LL_LLHUDOBJECT_H
#define LL_LLHUDOBJECT_H

#include "llmemory.h"

#include "v4color.h"
#include "v3math.h"
#include "v3dmath.h"
#include "linked_lists.h"
#include "lldrawpool.h"
#include <list>

class LLViewerCamera;
class LLFontGL;
class LLFace;
class LLViewerObject;
class LLHUDEffect;

class LLHUDObject : public LLRefCount
{
public:
        virtual void markDead();
        virtual F32 getDistance() const;
        virtual void setSourceObject(LLViewerObject* objectp);
        virtual void setTargetObject(LLViewerObject* objectp);
        virtual LLViewerObject* getSourceObject() { return mSourceObject; }
        virtual LLViewerObject* getTargetObject() { return mTargetObject; }

        void setPositionGlobal(const LLVector3d &position_global);
        void setPositionAgent(const LLVector3 &position_agent);

        BOOL isVisible() const { return mVisible; }

        U8 getType() const { return mType; }

        static LLHUDObject *addHUDObject(const U8 type);
        static LLHUDEffect *addHUDEffect(const U8 type);
        static void updateAll();
        static void renderAll();
        static void renderAllForSelect();

        static void cleanupHUDObjects();

        enum
        {
                LL_HUD_TEXT,
                LL_HUD_ICON,
                LL_HUD_CONNECTOR,
                LL_HUD_FLEXIBLE_OBJECT,                 // Ventrella
                LL_HUD_ANIMAL_CONTROLS,                 // Ventrella
                LL_HUD_LOCAL_ANIMATION_OBJECT,  // Ventrella
                LL_HUD_CLOTH,                                   // Ventrella
                LL_HUD_EFFECT_BEAM,
                LL_HUD_EFFECT_GLOW,
                LL_HUD_EFFECT_POINT,
                LL_HUD_EFFECT_TRAIL,
                LL_HUD_EFFECT_SPHERE,
                LL_HUD_EFFECT_SPIRAL,
                LL_HUD_EFFECT_EDIT,
                LL_HUD_EFFECT_LOOKAT,
                LL_HUD_EFFECT_POINTAT,
                LL_HUD_EFFECT_VOICE_VISUALIZER  // Ventrella
        };
protected:
        static void sortObjects();

        LLHUDObject(const U8 type);
        ~LLHUDObject();

        virtual void render() = 0;
        virtual void renderForSelect() {};
        
protected:
        U8                              mType;
        BOOL                    mDead;
        BOOL                    mVisible;
        LLVector3d              mPositionGlobal;
        BOOL                    mOnHUDAttachment;
        LLPointer<LLViewerObject> mSourceObject;
        LLPointer<LLViewerObject> mTargetObject;

private:
        typedef std::list<LLPointer<LLHUDObject> > hud_object_list_t;
        static hud_object_list_t sHUDObjects;
};

#endif // LL_LLHUDOBJECT_H

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