VMapManager2.h

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/*
* This file is part of Project SkyFire https://www.projectskyfire.org. 
* See LICENSE.md file for Copyright information
*/
 
#ifndef _VMAPMANAGER2_H
#define _VMAPMANAGER2_H
 
#include "IVMapManager.h"
#include "Dynamic/UnorderedMap.h"
#include "Define.h"
#include <mutex>
 
//===========================================================
 
#define MAP_FILENAME_EXTENSION2 ".vmtree"
 
#define FILENAMEBUFFER_SIZE 500

 
//===========================================================
 
namespace G3D
{
    class Vector3;
}
 
namespace VMAP
{
    class StaticMapTree;
    class WorldModel;
 
    class ManagedModel
    {
        public:
            ManagedModel() : iModel(0), iRefCount(0) { }
            void setModel(WorldModel* model) { iModel = model; }
            WorldModel* getModel() { return iModel; }
            void incRefCount() { ++iRefCount; }
            int decRefCount() { return --iRefCount; }
        protected:
            WorldModel* iModel;
            int iRefCount;
    };
 
    typedef UNORDERED_MAP<uint32, StaticMapTree*> InstanceTreeMap;
    typedef UNORDERED_MAP<std::string, ManagedModel> ModelFileMap;
 
    class VMapManager2 : public IVMapManager
    {
        protected:
            // Tree to check collision
            ModelFileMap iLoadedModelFiles;
            InstanceTreeMap iInstanceMapTrees;
            // Mutex for iLoadedModelFiles
            std::mutex LoadedModelFilesLock;
 
            bool _loadMap(uint32 mapId, const std::string& basePath, uint32 tileX, uint32 tileY);
            /* void _unloadMap(uint32 pMapId, uint32 x, uint32 y); */
 
        public:
            // public for debug
            G3D::Vector3 convertPositionToInternalRep(float x, float y, float z) const;
            static std::string getMapFileName(unsigned int mapId);
 
            VMapManager2();
            ~VMapManager2(void);
 
            int loadMap(const char* pBasePath, unsigned int mapId, int x, int y);
 
            void unloadMap(unsigned int mapId, int x, int y);
            void unloadMap(unsigned int mapId);
 
            bool isInLineOfSight(unsigned int mapId, float x1, float y1, float z1, float x2, float y2, float z2) ;
            bool getObjectHitPos(unsigned int mapId, float x1, float y1, float z1, float x2, float y2, float z2, float& rx, float& ry, float& rz, float modifyDist);
            float getHeight(unsigned int mapId, float x, float y, float z, float maxSearchDist);
 
            bool processCommand(char* /*command*/) { return false; } // for debug and extensions
 
            bool getAreaInfo(unsigned int pMapId, float x, float y, float& z, uint32& flags, int32& adtId, int32& rootId, int32& groupId) const;
            bool GetLiquidLevel(uint32 pMapId, float x, float y, float z, uint8 reqLiquidType, float& level, float& floor, uint32& type) const;
 
            WorldModel* acquireModelInstance(const std::string& basepath, const std::string& filename);
            void releaseModelInstance(const std::string& filename);
 
            // what's the use of this? o.O
            virtual std::string getDirFileName(unsigned int mapId, int /*x*/, int /*y*/) const
            {
                return getMapFileName(mapId);
            }
            virtual bool existsMap(const char* basePath, unsigned int mapId, int x, int y);
        public:
            void getInstanceMapTree(InstanceTreeMap &instanceMapTree);
    };
}
 
#endif