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GXEntityManager.h

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#ifndef __GXENTITYMAN
#define __GXENTITYMAN

#include "GXStandardDefines.h"
#include "GXAutoArray.h"
#include "GXCollisionManager.h"

class IGXEntityManager
{
public:
        IGXEntityManager(){}
        virtual ~IGXEntityManager(){}

        virtual int             AddEntity(const D3DXVECTOR3* pPos, 
                                                        const float fBoundingRadius)=0;//returns -1 on error, otherwise returns ID of entity
        virtual bool    DeleteEntity(const int nID)=0;
        virtual void    DeleteAllEntities()=0;
        
        virtual bool    ChangeEntityBoundingRadius(const int nID, const float fNewRadius)=0;
        virtual bool    GetEntityBoundingRadius(const int nID, float *pOut)=0;

        virtual bool    ChangeEntityPosition(const int nID, const D3DXVECTOR3* pNewPos)=0;
        virtual bool    GetEntityPosition(const int nID, D3DXVECTOR3* pOut)=0;


        virtual bool    GetEntitiesInSphere(CGXAutoArray<int>* pOut, 
                                                                                const D3DXVECTOR3* pCenter,
                                                                                const float fRadius)=0;

        virtual bool    SetCollisionManager(IGXCollsionManager* pCollider)=0;
};







/*struct SGXEntityWaypoint
{
        UINT            uTime;//this allows for 50 days of game play.  Miliseconds since game start

        D3DXVECTOR3 vPos;
        D3DXVECTOR3 vScale;


        //these 2 can be set higher than 1.0 for multiple iterations on one waypoint (like texture coords of 2.0)
        D3DXVECTOR3 vRotate;
        float           fAnimationPosition;


        inline void operator+=(SGXEntityWaypoint &OtherPoint)
        {
                uTime+=OtherPoint.uTime;
                vPos+=OtherPoint.vPos;
                vScale+=OtherPoint.vScale;

                vRotate+=OtherPoint.vRotate;
                fAnimationPosition+=OtherPoint.fAnimationPosition;
        }


        inline void operator*=(float fVal)
        {
                uTime*=fVal;
                vPos*=fVal;
                vScale*=fVal;

                vRotate*=fVal;
                fAnimationPosition*=fVal;
        }


};*///todo, stick this stuff in a CGXAnimationManager or something
        


















#endif

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