Thread safe cMap manager

src/MapManager.h

@@ -0,0 +1,76 @@
+
+// MapManager.h
+
+
+
+
+
+#pragma once
+
+
+
+
+
+#include "Map.h"
+
+
+
+
+typedef cItemCallback<cMap> cMapCallback;
+
+
+
+
+
+/** Manages the in-game maps of a single world - Thread safe. */
+class cMapManager
+{
+public:
+
+	cMapManager(cWorld * a_World);
+
+	/** Returns the map with the specified ID, NULL if out of range.
+	 *
+	 * WARNING: The returned map object is not thread safe.
+	 */
+	cMap * GetMapData(unsigned int a_ID);
+
+	/** Creates a new map. Returns NULL 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 ignored.
+	 */
+	bool DoWithMap(unsigned int a_ID, cMapCallback & a_Callback);
+
+	/** 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);
+
+	unsigned int GetNumMaps(void) const;
+
+	/** 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;
+
+};
+
+
+