1 files changed, 90 insertions, 0 deletions
diff --git a/src/openvic2/map/Map.hpp b/src/openvic2/map/Map.hpp
new file mode 100644
index 0000000..cb8dcb1
--- /dev/null
+++ b/src/openvic2/map/Map.hpp
@@ -0,0 +1,90 @@
+#pragma once
+
+#include <functional>
+
+#include "Region.hpp"
+
+namespace OpenVic2 {
+
+	struct Mapmode : HasIdentifier {
+		friend struct Map;
+
+		using colour_func_t = std::function<colour_t (Map const&, Province const&)>;
+		using index_t = size_t;
+	private:
+		const index_t index;
+		const colour_func_t colour_func;
+
+		Mapmode(index_t new_index, std::string const& new_identifier, colour_func_t new_colour_func);
+	public:
+		index_t get_index() const;
+		colour_t get_colour(Map const& map, Province const& province) const;
+	};
+
+	/* REQUIREMENTS:
+	 * MAP-4
+	 */
+	struct Map {
+		using terrain_t = uint8_t;
+		using terrain_variant_map_t = std::map<colour_t, terrain_t>;
+
+		#pragma pack(push, 1)
+		struct shape_pixel_t {
+			index_t index;
+			terrain_t terrain;
+		};
+		#pragma pack(pop)
+	private:
+		using colour_index_map_t = std::map<colour_t, index_t>;
+
+		IdentifierRegistry<Province> provinces;
+		IdentifierRegistry<Region> regions;
+		IdentifierRegistry<Mapmode> mapmodes;
+		bool water_provinces_locked = false;
+		size_t water_province_count = 0;
+
+		size_t width = 0, height = 0;
+		std::vector<shape_pixel_t> province_shape_image;
+		colour_index_map_t colour_index_map;
+
+		index_t get_index_from_colour(colour_t colour) const;
+	public:
+		Map();
+
+		return_t add_province(std::string const& identifier, colour_t colour);
+		void lock_provinces();
+		return_t set_water_province(std::string const& identifier);
+		void lock_water_provinces();
+		return_t add_region(std::string const& identifier, std::vector<std::string> const& province_identifiers);
+		void lock_regions();
+
+		size_t get_province_count() const;
+		Province* get_province_by_index(index_t index);
+		Province const* get_province_by_index(index_t index) const;
+		Province* get_province_by_identifier(std::string const& identifier);
+		Province const* get_province_by_identifier(std::string const& identifier) const;
+		index_t get_province_index_at(size_t x, size_t y) const;
+
+		Region* get_region_by_identifier(std::string const& identifier);
+		Region const* get_region_by_identifier(std::string const& identifier) const;
+
+		return_t generate_province_shape_image(size_t new_width, size_t new_height, uint8_t const* colour_data,
+			uint8_t const* terrain_data, terrain_variant_map_t const& terrain_variant_map);
+		size_t get_width() const;
+		size_t get_height() const;
+		std::vector<shape_pixel_t> const& get_province_shape_image() const;
+
+		return_t add_mapmode(std::string const& identifier, Mapmode::colour_func_t colour_func);
+		void lock_mapmodes();
+		size_t get_mapmode_count() const;
+		Mapmode const* get_mapmode_by_index(Mapmode::index_t index) const;
+		Mapmode const* get_mapmode_by_identifier(std::string const& identifier) const;
+		static constexpr size_t MAPMODE_COLOUR_SIZE = 4;
+		return_t generate_mapmode_colours(Mapmode::index_t index, uint8_t* target) const;
+
+		return_t generate_province_buildings(BuildingManager const& manager);
+
+		void update_state(Date const& today);
+		void tick(Date const& today);
+	};
+}