Implementation of parsing for the map format (untested)

- Some stubs inserted for loading new-format scenario data

osx/tools/map_parse.hpp

@@ -0,0 +1,48 @@
+//
+//  map_parse.hpp
+//  BoE
+//
+//  Created by Celtic Minstrel on 14-12-04.
+//
+//
+
+#ifndef BoE_map_parse_hpp
+#define BoE_map_parse_hpp
+
+#include <vector>
+#include <map>
+#include <boost/filesystem/path.hpp>
+#include "location.h"
+
+namespace fs = boost::filesystem;
+
+enum class eMapFeature {
+	NONE, // Special value, won't appear in the map.
+	SPECIAL_NODE,
+	SIGN,
+	WANDERING,
+	TOWN,
+	VEHICLE, // Another special value that shouldn't appear in the map
+	BOAT,
+	HORSE,
+	ENTRANCE_NORTH,
+	ENTRANCE_WEST,
+	ENTRANCE_SOUTH,
+	ENTRANCE_EAST,
+};
+
+struct loc_compare {
+	bool operator()(location a, location b) const;
+};
+
+struct map_data {
+	std::vector<std::vector<int>> grid;
+	std::multimap<location,std::pair<eMapFeature,int>,loc_compare> features;
+	void set(unsigned int x, unsigned int y, unsigned int val);
+	unsigned int get(unsigned int x, unsigned int y);
+	void addFeature(unsigned int x, unsigned int y, eMapFeature feature, int val = 0);
+};
+
+map_data load_map(fs::path path);
+
+#endif