cuberite-2a/src/MapManager.h

// MapManager.h





#pragma once





#include "Map.h"




typedef cItemCallback<cMap> cMapCallback;




// tolua_begin

/** Manages the in-game maps of a single world - Thread safe. */
class cMapManager
{
public:
	// tolua_end

	cMapManager(cWorld * a_World);

	/** Returns the map with the specified ID, nullptr if out of range.
	WARNING: The returned map object is not thread safe.
	*/
	cMap * GetMapData(unsigned int a_ID);

	/** Creates a new map. Returns nullptr on error */
	cMap * CreateMap(int a_CenterX, int a_CenterY, int a_Scale = 3);

	/** Calls the callback for the map with the specified ID.
	Returns true if the map was found and the callback called, false if map not found.
	Callback return value is ignored.
	*/
	bool DoWithMap(int a_ID, cMapCallback & a_Callback);  // Exported in ManualBindings.cpp

	/** Calls the callback for each map.
	Returns true if all maps processed, false if the callback aborted by returning true.
	*/
	bool ForEachMap(cMapCallback & a_Callback);

	size_t GetNumMaps(void) const;  // tolua_export

	/** Loads the map data from the disk */
	void LoadMapData(void);

	/** Saves the map data to the disk */
	void SaveMapData(void);


private:

	typedef std::vector<cMap> cMapList;

	cCriticalSection m_CS;

	cMapList m_MapData;

	cWorld * m_World;

};  // tolua_export