Moved index_t back to Province

7 files changed, 34 insertions, 34 deletions

diff --git a/src/openvic/GameManager.cpp b/src/openvic/GameManager.cpp
index 580dc4b..ce56afc 100644
--- a/src/openvic/GameManager.cpp
+++ b/src/openvic/GameManager.cpp
@@ -45,7 +45,7 @@ Date const& GameManager::get_today() const {
 	return today;
 }
 
-return_t GameManager::expand_building(index_t province_index, const std::string_view building_type_identifier) {
+return_t GameManager::expand_building(Province::index_t province_index, const std::string_view building_type_identifier) {
 	set_needs_update();
 	Province* province = map.get_province_by_index(province_index);
 	if (province == nullptr) return FAILURE;
diff --git a/src/openvic/GameManager.hpp b/src/openvic/GameManager.hpp
index 52de06e..b06c228 100644
--- a/src/openvic/GameManager.hpp
+++ b/src/openvic/GameManager.hpp
@@ -30,6 +30,6 @@ namespace OpenVic {
 		return_t setup();
 
 		Date const& get_today() const;
-		return_t expand_building(index_t province_index, const std::string_view building_type_identifier);
+		return_t expand_building(Province::index_t province_index, const std::string_view building_type_identifier);
 	};
 }
diff --git a/src/openvic/Types.hpp b/src/openvic/Types.hpp
index dab455f..3e7ac1d 100644
--- a/src/openvic/Types.hpp
+++ b/src/openvic/Types.hpp
@@ -30,9 +30,6 @@ namespace OpenVic {
 		return std::clamp(static_cast<float>(colour) / 255.0f, 0.0f, 1.0f);
 	}
 
-	using index_t = uint16_t;
-	static constexpr index_t NULL_INDEX = 0, MAX_INDEX = 0xFFFF;
-
 	// TODO: price_t must be changed to a fixed-point numeric type before multiplayer
 	using price_t = double;
 	static constexpr price_t NULL_PRICE = 0.0;
diff --git a/src/openvic/map/Map.cpp b/src/openvic/map/Map.cpp
index 44c393d..d5cfdd2 100644
--- a/src/openvic/map/Map.cpp
+++ b/src/openvic/map/Map.cpp
@@ -31,8 +31,8 @@ Map::Map() : provinces { "provinces" },
 			 mapmodes { "mapmodes" } {}
 
 return_t Map::add_province(const std::string_view identifier, colour_t colour) {
-	if (provinces.get_item_count() >= MAX_INDEX) {
-		Logger::error("The map's province list is full - there can be at most ", MAX_INDEX, " provinces");
+	if (provinces.get_item_count() >= Province::MAX_INDEX) {
+		Logger::error("The map's province list is full - there can be at most ", Province::MAX_INDEX, " provinces");
 		return FAILURE;
 	}
 	if (identifier.empty()) {
@@ -43,9 +43,9 @@ return_t Map::add_province(const std::string_view identifier, colour_t colour) {
 		Logger::error("Invalid province colour for ", identifier, ": ", Province::colour_to_hex_string(colour));
 		return FAILURE;
 	}
-	Province new_province { identifier, colour, static_cast<index_t>(provinces.get_item_count() + 1) };
-	const index_t index = get_index_from_colour(colour);
-	if (index != NULL_INDEX) {
+	Province new_province { identifier, colour, static_cast<Province::index_t>(provinces.get_item_count() + 1) };
+	const Province::index_t index = get_index_from_colour(colour);
+	if (index != Province::NULL_INDEX) {
 		Logger::error("Duplicate province colours: ", get_province_by_index(index)->to_string(), " and ", new_province.to_string());
 		return FAILURE;
 	}
@@ -142,12 +142,12 @@ size_t Map::get_province_count() const {
 	return provinces.get_item_count();
 }
 
-Province* Map::get_province_by_index(index_t index) {
-	return index != NULL_INDEX ? provinces.get_item_by_index(index - 1) : nullptr;
+Province* Map::get_province_by_index(Province::index_t index) {
+	return index != Province::NULL_INDEX ? provinces.get_item_by_index(index - 1) : nullptr;
 }
 
-Province const* Map::get_province_by_index(index_t index) const {
-	return index != NULL_INDEX ? provinces.get_item_by_index(index - 1) : nullptr;
+Province const* Map::get_province_by_index(Province::index_t index) const {
+	return index != Province::NULL_INDEX ? provinces.get_item_by_index(index - 1) : nullptr;
 }
 
 Province* Map::get_province_by_identifier(const std::string_view identifier) {
@@ -158,27 +158,27 @@ Province const* Map::get_province_by_identifier(const std::string_view identifie
 	return provinces.get_item_by_identifier(identifier);
 }
 
-index_t Map::get_index_from_colour(colour_t colour) const {
+Province::index_t Map::get_index_from_colour(colour_t colour) const {
 	const colour_index_map_t::const_iterator it = colour_index_map.find(colour);
 	if (it != colour_index_map.end()) return it->second;
-	return NULL_INDEX;
+	return Province::NULL_INDEX;
 }
 
-index_t Map::get_province_index_at(size_t x, size_t y) const {
+Province::index_t Map::get_province_index_at(size_t x, size_t y) const {
 	if (x < width && y < height) return province_shape_image[x + y * width].index;
-	return NULL_INDEX;
+	return Province::NULL_INDEX;
 }
 
-void Map::set_selected_province(index_t index) {
+void Map::set_selected_province(Province::index_t index) {
 	if (index > get_province_count()) {
 		Logger::error("Trying to set selected province to an invalid index ", index, " (max index is ", get_province_count(), ")");
-		selected_province = NULL_INDEX;
+		selected_province = Province::NULL_INDEX;
 	} else {
 		selected_province = index;
 	}
 }
 
-index_t Map::get_selected_province_index() const {
+Province::index_t Map::get_selected_province_index() const {
 	return selected_province;
 }
 
@@ -262,8 +262,8 @@ return_t Map::generate_province_shape_image(size_t new_width, size_t new_height,
 					continue;
 				}
 			}
-			const index_t index = get_index_from_colour(province_colour);
-			if (index != NULL_INDEX) {
+			const Province::index_t index = get_index_from_colour(province_colour);
+			if (index != Province::NULL_INDEX) {
 				province_checklist[index - 1] = true;
 				province_shape_image[idx].index = index;
 				continue;
@@ -275,7 +275,7 @@ return_t Map::generate_province_shape_image(size_t new_width, size_t new_height,
 						" at (", x, ", ", y, ")");
 				}
 			}
-			province_shape_image[idx].index = NULL_INDEX;
+			province_shape_image[idx].index = Province::NULL_INDEX;
 		}
 	}
 	if (!unrecognised_province_colours.empty()) {
diff --git a/src/openvic/map/Map.hpp b/src/openvic/map/Map.hpp
index 64678c8..1b21f5d 100644
--- a/src/openvic/map/Map.hpp
+++ b/src/openvic/map/Map.hpp
@@ -36,12 +36,12 @@ namespace OpenVic {
 
 #pragma pack(push, 1)
 		struct shape_pixel_t {
-			index_t index;
+			Province::index_t index;
 			terrain_t terrain;
 		};
 #pragma pack(pop)
 	private:
-		using colour_index_map_t = std::map<colour_t, index_t>;
+		using colour_index_map_t = std::map<colour_t, Province::index_t>;
 
 		IdentifierRegistry<Province> provinces;
 		IdentifierRegistry<Region> regions;
@@ -51,11 +51,11 @@ namespace OpenVic {
 		size_t width = 0, height = 0;
 		std::vector<shape_pixel_t> province_shape_image;
 		colour_index_map_t colour_index_map;
-		index_t selected_province = NULL_INDEX;
+		Province::index_t selected_province = Province::NULL_INDEX;
 
 		Pop::pop_size_t highest_province_population, total_map_population;
 
-		index_t get_index_from_colour(colour_t colour) const;
+		Province::index_t get_index_from_colour(colour_t colour) const;
 
 	public:
 		Map();
@@ -68,13 +68,13 @@ namespace OpenVic {
 		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_index(Province::index_t index);
+		Province const* get_province_by_index(Province::index_t index) const;
 		Province* get_province_by_identifier(const std::string_view identifier);
 		Province const* get_province_by_identifier(const std::string_view identifier) const;
-		index_t get_province_index_at(size_t x, size_t y) const;
-		void set_selected_province(index_t index);
-		index_t get_selected_province_index() const;
+		Province::index_t get_province_index_at(size_t x, size_t y) const;
+		void set_selected_province(Province::index_t index);
+		Province::index_t get_selected_province_index() const;
 		Province const* get_selected_province() const;
 
 		Region* get_region_by_identifier(const std::string_view identifier);
diff --git a/src/openvic/map/Province.cpp b/src/openvic/map/Province.cpp
index ea284b6..3de7263 100644
--- a/src/openvic/map/Province.cpp
+++ b/src/openvic/map/Province.cpp
@@ -13,7 +13,7 @@ Province::Province(const std::string_view new_identifier, colour_t new_colour, i
 	assert(index != NULL_INDEX);
 }
 
-index_t Province::get_index() const {
+Province::index_t Province::get_index() const {
 	return index;
 }
 
diff --git a/src/openvic/map/Province.hpp b/src/openvic/map/Province.hpp
index 20c5870..c2a8ac9 100644
--- a/src/openvic/map/Province.hpp
+++ b/src/openvic/map/Province.hpp
@@ -14,8 +14,11 @@ namespace OpenVic {
 	struct Province : HasIdentifierAndColour {
 		friend struct Map;
 
+		using index_t = uint16_t;
 		using life_rating_t = int8_t;
 
+		static constexpr index_t NULL_INDEX = 0, MAX_INDEX = (1 << (8 * sizeof(index_t))) - 1;
+
 	private:
 		const index_t index;
 		Region* region = nullptr;