IVMapManager.h

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/*
* This file is part of Project SkyFire https://www.projectskyfire.org. 
* See LICENSE.md file for Copyright information
*/
 
#ifndef _IVMAPMANAGER_H
#define _IVMAPMANAGER_H
 
#include <string>
#include "Define.h"
 
//===========================================================

 
namespace VMAP
{
 
    enum VMAP_LOAD_RESULT
    {
        VMAP_LOAD_RESULT_ERROR,
        VMAP_LOAD_RESULT_OK,
        VMAP_LOAD_RESULT_IGNORED
    };
 
    #define VMAP_INVALID_HEIGHT       -100000.0f            // for check
    #define VMAP_INVALID_HEIGHT_VALUE -200000.0f            // real assigned value in unknown height case
 
    //===========================================================
    class IVMapManager
    {
        private:
            bool iEnableLineOfSightCalc;
            bool iEnableHeightCalc;
 
        public:
            IVMapManager() : iEnableLineOfSightCalc(true), iEnableHeightCalc(true) { }
 
            virtual ~IVMapManager(void) { }
 
            virtual int loadMap(const char* pBasePath, unsigned int pMapId, int x, int y) = 0;
 
            virtual bool existsMap(const char* pBasePath, unsigned int pMapId, int x, int y) = 0;
 
            virtual void unloadMap(unsigned int pMapId, int x, int y) = 0;
            virtual void unloadMap(unsigned int pMapId) = 0;
 
            virtual bool isInLineOfSight(unsigned int pMapId, float x1, float y1, float z1, float x2, float y2, float z2) = 0;
            virtual float getHeight(unsigned int pMapId, float x, float y, float z, float maxSearchDist) = 0;
            virtual bool getObjectHitPos(unsigned int pMapId, float x1, float y1, float z1, float x2, float y2, float z2, float& rx, float &ry, float& rz, float pModifyDist) = 0;
            virtual bool processCommand(char *pCommand)= 0;

            void setEnableLineOfSightCalc(bool pVal) { iEnableLineOfSightCalc = pVal; }
            void setEnableHeightCalc(bool pVal) { iEnableHeightCalc = pVal; }
 
            bool isLineOfSightCalcEnabled() const { return(iEnableLineOfSightCalc); }
            bool isHeightCalcEnabled() const { return(iEnableHeightCalc); }
            bool isMapLoadingEnabled() const { return(iEnableLineOfSightCalc || iEnableHeightCalc  ); }
 
            virtual std::string getDirFileName(unsigned int pMapId, int x, int y) const =0;
            virtual bool getAreaInfo(unsigned int pMapId, float x, float y, float &z, uint32 &flags, int32 &adtId, int32 &rootId, int32 &groupId) const=0;
            virtual bool GetLiquidLevel(uint32 pMapId, float x, float y, float z, uint8 ReqLiquidType, float &level, float &floor, uint32 &type) const=0;
    };
 
}
#endif