CWE-ou-minkata/Sources/Plasma/PubUtilLib/plScene/plVisRegion.h

/*==LICENSE==*

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*==LICENSE==*/

#ifndef plVisRegion_inc
#define plVisRegion_inc

#include "pnSceneObject/plObjInterface.h"

class hsStream;
class hsResMgr;
class plMessage;
class plVisMgr;
class plRegionBase;
struct hsPoint3;

class plVisRegion : public plObjInterface
{
public:
    enum
    {
        kRefRegion,
        kRefVisMgr
    };
    enum
    {
        kDisable = 0, // Always disable is zero
        kIsNot,
        kReplaceNormal, // Defaults to true
        kDisableNormal
    };
protected:
    plRegionBase*           fRegion;

    plVisMgr*               fMgr;

    Int32                   fIndex;

    void                    SetIndex(Int32 i) { fIndex = i; }

    friend class plVisMgr;
public:
    plVisRegion(); 
    virtual ~plVisRegion();

    CLASSNAME_REGISTER( plVisRegion );
    GETINTERFACE_ANY( plVisRegion, plObjInterface );

    virtual Int32   GetNumProperties() const { return 3; } // This is stupid.

    virtual hsBool MsgReceive(plMessage* msg);

    // Set transform doesn't do anything, because the regions themselves are
    // object interfaces, so they'll move when their sceneobjects move.
    virtual void SetTransform(const hsMatrix44& l2w, const hsMatrix44& w2l) {}

    virtual void Read(hsStream* stream, hsResMgr* mgr);
    virtual void Write(hsStream* stream, hsResMgr* mgr);

    hsBool          Eval(const hsPoint3& pos) const;

    Int32           GetIndex() const { return fIndex; }

    hsBool          Registered() const { return GetIndex() > 0; }

    hsBool          IsNot() const { return GetProperty(kIsNot); }
    hsBool          ReplaceNormal() const { return GetProperty(kReplaceNormal); }
    hsBool          DisableNormal() const { return GetProperty(kDisableNormal); }
};

#endif // plVisRegion_inc