20 files changed, 0 insertions, 1573 deletions
diff --git a/extension/src/openvic2/Date.cpp b/extension/src/openvic2/Date.cpp
deleted file mode 100644
index 11e4b36..0000000
--- a/extension/src/openvic2/Date.cpp
+++ /dev/null
@@ -1,163 +0,0 @@
-#include "Date.hpp"
-
-#include <algorithm>
-#include <cctype>
-
-#include "Logger.hpp"
-
-using namespace OpenVic2;
-
-Timespan::Timespan(day_t value) : days { value } {}
-
-bool Timespan::operator<(Timespan other) const { return days < other.days; };
-bool Timespan::operator>(Timespan other) const { return days > other.days; };
-bool Timespan::operator<=(Timespan other) const { return days <= other.days; };
-bool Timespan::operator>=(Timespan other) const { return days >= other.days; };
-bool Timespan::operator==(Timespan other) const { return days == other.days; };
-bool Timespan::operator!=(Timespan other) const { return days != other.days; };
-
-Timespan Timespan::operator+(Timespan other) const { return days + other.days; }
-
-Timespan Timespan::operator-(Timespan other) const { return days - other.days; }
-
-Timespan Timespan::operator*(day_t factor) const { return days * factor; }
-
-Timespan Timespan::operator/(day_t factor) const { return days / factor; }
-
-Timespan& Timespan::operator+=(Timespan other) {
-	days += other.days;
-	return *this;
-}
-
-Timespan& Timespan::operator-=(Timespan other) {
-	days -= other.days;
-	return *this;
-}
-
-Timespan& Timespan::operator++() {
-	days++;
-	return *this;
-}
-
-Timespan Timespan::operator++(int) {
-	Timespan old = *this;
-	++(*this);
-	return old;
-}
-
-Timespan::operator day_t() const {
-	return days;
-}
-
-Timespan::operator double() const {
-	return days;
-}
-
-Timespan::operator std::string() const {
-	return std::to_string(days);
-}
-
-std::ostream& OpenVic2::operator<<(std::ostream& out, Timespan timespan) {
-	return out << static_cast<std::string>(timespan);
-}
-
-Timespan Date::_dateToTimespan(year_t year, month_t month, day_t day) {
-	month = std::clamp<month_t>(month, 1, MONTHS_IN_YEAR);
-	day = std::clamp<day_t>(day, 1, DAYS_IN_MONTH[month - 1]);
-	return year * DAYS_IN_YEAR + DAYS_UP_TO_MONTH[month - 1] + day - 1;
-}
-
-Date::Date(Timespan total_days) : timespan { total_days } {
-	if (timespan < 0) {
-		Logger::error("Invalid timespan for date: ", timespan, " (cannot be negative)");
-		timespan = 0;
-	}
-}
-
-Date::Date(year_t year, month_t month, day_t day) : timespan { _dateToTimespan(year, month, day) } {}
-
-Date::year_t Date::getYear() const {
-	return static_cast<Timespan::day_t>(timespan) / DAYS_IN_YEAR;
-}
-
-Date::month_t Date::getMonth() const {
-	return ((static_cast<Timespan::day_t>(timespan) % DAYS_IN_YEAR) / 32) + 1;
-}
-
-Date::day_t Date::getDay() const {
-	const Timespan::day_t days_in_year = static_cast<Timespan::day_t>(timespan) % DAYS_IN_YEAR;
-	return days_in_year - DAYS_UP_TO_MONTH[days_in_year / 32] + 1;
-}
-
-bool Date::operator<(Date other) const { return timespan < other.timespan; };
-bool Date::operator>(Date other) const { return timespan > other.timespan; };
-bool Date::operator<=(Date other) const { return timespan <= other.timespan; };
-bool Date::operator>=(Date other) const { return timespan >= other.timespan; };
-bool Date::operator==(Date other) const { return timespan == other.timespan; };
-bool Date::operator!=(Date other) const { return timespan != other.timespan; };
-
-Date Date::operator+(Timespan other) const { return timespan + other; }
-
-Timespan Date::operator-(Date other) const { return timespan - other.timespan; }
-
-Date& Date::operator+=(Timespan other) {
-	timespan += other;
-	return *this;
-}
-
-Date& Date::operator-=(Timespan other) {
-	timespan -= other;
-	return *this;
-}
-
-Date& Date::operator++() {
-	timespan++;
-	return *this;
-}
-
-Date Date::operator++(int) {
-	Date old = *this;
-	++(*this);
-	return old;
-}
-
-Date::operator std::string() const {
-	std::stringstream ss;
-	ss << *this;
-	return ss.str();
-}
-
-std::ostream& OpenVic2::operator<<(std::ostream& out, Date date) {
-	return out << (int)date.getYear() << '.' << (int)date.getMonth() << '.' << (int)date.getDay();
-}
-
-// Parsed from string of the form YYYY.MM.DD
-Date Date::from_string(std::string const& date) {
-	year_t year = 0;
-	month_t month = 1;
-	day_t day = 1;
-
-	size_t first_pos = 0;
-	while (first_pos < date.length() && std::isdigit(date[first_pos++]))
-		;
-	year = atoi(date.substr(0, first_pos).c_str());
-	if (first_pos < date.length()) {
-		if (date[first_pos] == '.') {
-			size_t second_pos = first_pos + 1;
-			while (second_pos < date.length() && std::isdigit(date[second_pos++]))
-				;
-			month = atoi(date.substr(first_pos, second_pos - first_pos).c_str());
-			if (second_pos < date.length()) {
-				if (date[second_pos] == '.') {
-					size_t third_pos = second_pos + 1;
-					while (third_pos < date.length() && std::isdigit(date[third_pos++]))
-						;
-					day = atoi(date.substr(second_pos, third_pos - second_pos).c_str());
-					if (third_pos < date.length())
-						Logger::error("Unexpected string \"", date.substr(third_pos), "\" at the end of date ", date);
-				} else Logger::error("Unexpected character \"", date[second_pos], "\" in date ", date);
-			}
-		} else Logger::error("Unexpected character \"", date[first_pos], "\" in date ", date);
-	}
-	return _dateToTimespan(year, month, day);
-};
diff --git a/extension/src/openvic2/Date.hpp b/extension/src/openvic2/Date.hpp
deleted file mode 100644
index b7b45a3..0000000
--- a/extension/src/openvic2/Date.hpp
+++ /dev/null
@@ -1,87 +0,0 @@
-#pragma once
-
-#include <cstdint>
-#include <ostream>
-#include <string>
-
-namespace OpenVic2 {
-	// A relative period between points in time, measured in days
-	struct Timespan {
-		using day_t = int64_t;
-
-	private:
-		day_t days;
-
-	public:
-		Timespan(day_t value = 0);
-
-		bool operator<(Timespan other) const;
-		bool operator>(Timespan other) const;
-		bool operator<=(Timespan other) const;
-		bool operator>=(Timespan other) const;
-		bool operator==(Timespan other) const;
-		bool operator!=(Timespan other) const;
-
-		Timespan operator+(Timespan other) const;
-		Timespan operator-(Timespan other) const;
-		Timespan operator*(day_t factor) const;
-		Timespan operator/(day_t factor) const;
-		Timespan& operator+=(Timespan other);
-		Timespan& operator-=(Timespan other);
-		Timespan& operator++();
-		Timespan operator++(int);
-
-		explicit operator day_t() const;
-		explicit operator double() const;
-		explicit operator std::string() const;
-	};
-	std::ostream& operator<<(std::ostream& out, Timespan timespan);
-
-	// Represents an in-game date
-	// Note: Current implementation does not account for leap-years, or dates before Year 0
-	struct Date {
-		using year_t = uint16_t;
-		using month_t = uint8_t;
-		using day_t = uint8_t;
-
-		static constexpr Timespan::day_t MONTHS_IN_YEAR = 12;
-		static constexpr Timespan::day_t DAYS_IN_YEAR = 365;
-		static constexpr Timespan::day_t DAYS_IN_MONTH[MONTHS_IN_YEAR] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
-		static constexpr Timespan::day_t DAYS_UP_TO_MONTH[MONTHS_IN_YEAR] = { 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334 };
-
-	private:
-		// Number of days since Jan 1st, Year 0
-		Timespan timespan;
-
-		static Timespan _dateToTimespan(year_t year, month_t month, day_t day);
-
-	public:
-		// The Timespan is considered to be the number of days since Jan 1st, Year 0
-		Date(Timespan total_days);
-		// Year month day specification
-		Date(year_t year = 0, month_t month = 1, day_t day = 1);
-
-		year_t getYear() const;
-		month_t getMonth() const;
-		day_t getDay() const;
-
-		bool operator<(Date other) const;
-		bool operator>(Date other) const;
-		bool operator<=(Date other) const;
-		bool operator>=(Date other) const;
-		bool operator==(Date other) const;
-		bool operator!=(Date other) const;
-
-		Date operator+(Timespan other) const;
-		Timespan operator-(Date other) const;
-		Date& operator+=(Timespan other);
-		Date& operator-=(Timespan other);
-		Date& operator++();
-		Date operator++(int);
-
-		explicit operator std::string() const;
-		// Parsed from string of the form YYYY.MM.DD
-		static Date from_string(std::string const& date);
-	};
-	std::ostream& operator<<(std::ostream& out, Date date);
-}
diff --git a/extension/src/openvic2/GameAdvancementHook.cpp b/extension/src/openvic2/GameAdvancementHook.cpp
deleted file mode 100644
index a68f55c..0000000
--- a/extension/src/openvic2/GameAdvancementHook.cpp
+++ /dev/null
@@ -1,75 +0,0 @@
-#include "GameAdvancementHook.hpp"
-
-using namespace OpenVic2;
-
-const std::vector<std::chrono::milliseconds> GameAdvancementHook::GAME_SPEEDS = {
-	std::chrono::milliseconds { 4000 },
-	std::chrono::milliseconds { 3000 },
-	std::chrono::milliseconds { 2000 },
-	std::chrono::milliseconds { 1000 },
-	std::chrono::milliseconds { 100 },
-	std::chrono::milliseconds { 1 }
-};
-
-GameAdvancementHook::GameAdvancementHook(AdvancementFunction tickFunction, RefreshFunction updateFunction, bool startPaused, speed_t startingSpeed)
-	: triggerFunction { tickFunction },
-	  refreshFunction { updateFunction },
-	  isPaused { startPaused } {
-	lastPolledTime = std::chrono::high_resolution_clock::now();
-	setSimulationSpeed(startingSpeed);
-}
-
-void GameAdvancementHook::setSimulationSpeed(speed_t speed) {
-	if (speed < 0)
-		currentSpeed = 0;
-	else if (speed >= GAME_SPEEDS.size())
-		currentSpeed = GAME_SPEEDS.size() - 1;
-	else
-		currentSpeed = speed;
-}
-
-GameAdvancementHook::speed_t GameAdvancementHook::getSimulationSpeed() const {
-	return currentSpeed;
-}
-
-void GameAdvancementHook::increaseSimulationSpeed() {
-	setSimulationSpeed(currentSpeed + 1);
-}
-
-void GameAdvancementHook::decreaseSimulationSpeed() {
-	setSimulationSpeed(currentSpeed - 1);
-}
-
-bool GameAdvancementHook::canIncreaseSimulationSpeed() const {
-	return currentSpeed + 1 < GAME_SPEEDS.size();
-}
-
-bool GameAdvancementHook::canDecreaseSimulationSpeed() const {
-	return currentSpeed > 0;
-}
-
-GameAdvancementHook& GameAdvancementHook::operator++() {
-	increaseSimulationSpeed();
-	return *this;
-};
-
-GameAdvancementHook& GameAdvancementHook::operator--() {
-	decreaseSimulationSpeed();
-	return *this;
-};
-
-void GameAdvancementHook::conditionallyAdvanceGame() {
-	if (!isPaused) {
-		std::chrono::time_point<std::chrono::high_resolution_clock> currentTime = std::chrono::high_resolution_clock::now();
-		if (std::chrono::duration_cast<std::chrono::milliseconds>(currentTime - lastPolledTime) >= GAME_SPEEDS[currentSpeed]) {
-			lastPolledTime = currentTime;
-			if (triggerFunction) triggerFunction();
-		}
-	}
-	if (refreshFunction) refreshFunction();
-}
-
-void GameAdvancementHook::reset() {
-	isPaused = true;
-	currentSpeed = 0;
-}
diff --git a/extension/src/openvic2/GameAdvancementHook.hpp b/extension/src/openvic2/GameAdvancementHook.hpp
deleted file mode 100644
index 1fe7737..0000000
--- a/extension/src/openvic2/GameAdvancementHook.hpp
+++ /dev/null
@@ -1,42 +0,0 @@
-#pragma once
-
-#include <chrono>
-#include <functional>
-#include <vector>
-
-namespace OpenVic2 {
-	// Conditionally advances game with provided behaviour
-	// Class governs game speed and pause state
-	class GameAdvancementHook {
-	public:
-		using AdvancementFunction = std::function<void()>;
-		using RefreshFunction = std::function<void()>;
-		using speed_t = int8_t;
-
-		// Minimum number of miliseconds before the simulation advances
-		static const std::vector<std::chrono::milliseconds> GAME_SPEEDS;
-
-	private:
-		std::chrono::time_point<std::chrono::high_resolution_clock> lastPolledTime;
-		// A function pointer that advances the simulation, intended to be a capturing lambda or something similar. May need to be reworked later
-		AdvancementFunction triggerFunction;
-		RefreshFunction refreshFunction;
-		speed_t currentSpeed;
-
-	public:
-		bool isPaused;
-
-		GameAdvancementHook(AdvancementFunction tickFunction, RefreshFunction updateFunction, bool startPaused = true, speed_t startingSpeed = 0);
-
-		void setSimulationSpeed(speed_t speed);
-		speed_t getSimulationSpeed() const;
-		void increaseSimulationSpeed();
-		void decreaseSimulationSpeed();
-		bool canIncreaseSimulationSpeed() const;
-		bool canDecreaseSimulationSpeed() const;
-		GameAdvancementHook& operator++();
-		GameAdvancementHook& operator--();
-		void conditionallyAdvanceGame();
-		void reset();
-	};
-}
-\ No newline at end of file
diff --git a/extension/src/openvic2/GameManager.cpp b/extension/src/openvic2/GameManager.cpp
deleted file mode 100644
index 036e610..0000000
--- a/extension/src/openvic2/GameManager.cpp
+++ /dev/null
@@ -1,47 +0,0 @@
-#include "GameManager.hpp"
-
-#include "Logger.hpp"
-
-using namespace OpenVic2;
-
-GameManager::GameManager(state_updated_func_t state_updated_callback)
-	: clock { [this]() { tick(); }, [this]() { update_state(); } },
-	  state_updated { state_updated_callback } {}
-
-void GameManager::set_needs_update() {
-	needs_update = true;
-}
-
-void GameManager::update_state() {
-	if (needs_update) {
-		Logger::info("Update: ", today);
-		map.update_state(today);
-		if (state_updated) state_updated();
-		needs_update = false;
-	}
-}
-
-void GameManager::tick() {
-	today++;
-	Logger::info("Tick: ", today);
-	map.tick(today);
-	set_needs_update();
-}
-
-return_t GameManager::setup() {
-	clock.reset();
-	today = { 1836 };
-	set_needs_update();
-	return map.generate_province_buildings(building_manager);
-}
-
-Date const& GameManager::get_today() const {
-	return today;
-}
-
-return_t GameManager::expand_building(index_t province_index, std::string const& building_type_identifier) {
-	set_needs_update();
-	Province* province = map.get_province_by_index(province_index);
-	if (province == nullptr) return FAILURE;
-	return province->expand_building(building_type_identifier);
-}
diff --git a/extension/src/openvic2/GameManager.hpp b/extension/src/openvic2/GameManager.hpp
deleted file mode 100644
index 32183e3..0000000
--- a/extension/src/openvic2/GameManager.hpp
+++ /dev/null
@@ -1,31 +0,0 @@
-#pragma once
-
-#include "GameAdvancementHook.hpp"
-#include "map/Map.hpp"
-
-namespace OpenVic2 {
-	struct GameManager {
-		using state_updated_func_t = std::function<void()>;
-
-		Map map;
-		BuildingManager building_manager;
-		GameAdvancementHook clock;
-
-	private:
-		Date today;
-		state_updated_func_t state_updated;
-		bool needs_update;
-
-		void set_needs_update();
-		void update_state();
-		void tick();
-
-	public:
-		GameManager(state_updated_func_t state_updated_callback);
-
-		return_t setup();
-
-		Date const& get_today() const;
-		return_t expand_building(index_t province_index, std::string const& building_type_identifier);
-	};
-}
diff --git a/extension/src/openvic2/Good.cpp b/extension/src/openvic2/Good.cpp
deleted file mode 100644
index e3389de..0000000
--- a/extension/src/openvic2/Good.cpp
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "Good.hpp"
-
-using namespace OpenVic2;
diff --git a/extension/src/openvic2/Good.hpp b/extension/src/openvic2/Good.hpp
deleted file mode 100644
index 1e2bd5e..0000000
--- a/extension/src/openvic2/Good.hpp
+++ /dev/null
@@ -1,26 +0,0 @@
-#pragma once
-
-#include "Types.hpp"
-
-namespace OpenVic2 {
-	class Good : HasIdentifier {
-	public:
-		std::string category;
-		price_t cost;
-		std::string colour;
-		bool isAvailable;
-		bool isTradable;
-		bool isMoney;
-		bool hasOverseasPenalty;
-
-		Good(Good&&) = default;
-		Good(std::string const& identifier, std::string const& category, price_t cost, std::string const& colour,
-			bool isAvailable, bool isTradable, bool isMoney, bool hasOverseasPenalty) : HasIdentifier(identifier),
-																						category(category),
-																						cost(cost),
-																						colour(colour),
-																						isAvailable(isAvailable),
-																						isMoney(isMoney),
-																						hasOverseasPenalty(hasOverseasPenalty) {};
-	};
-}
diff --git a/extension/src/openvic2/Logger.cpp b/extension/src/openvic2/Logger.cpp
deleted file mode 100644
index 4d7378e..0000000
--- a/extension/src/openvic2/Logger.cpp
+++ /dev/null
@@ -1,26 +0,0 @@
-#include "Logger.hpp"
-
-#include <iostream>
-
-using namespace OpenVic2;
-
-Logger::log_func_t Logger::info_func = [](std::string&& str) { std::cout << str; };
-Logger::log_func_t Logger::error_func = [](std::string&& str) { std::cerr << str; };
-
-char const* Logger::get_filename(char const* filepath) {
-	if (filepath == nullptr) return nullptr;
-	char const* last_slash = filepath;
-	while (*filepath != '\0') {
-		if (*filepath == '\\' || *filepath == '/') last_slash = filepath + 1;
-		filepath++;
-	}
-	return last_slash;
-}
-
-void Logger::set_info_func(log_func_t log_func) {
-	info_func = log_func;
-}
-
-void Logger::set_error_func(log_func_t log_func) {
-	error_func = log_func;
-}
diff --git a/extension/src/openvic2/Logger.hpp b/extension/src/openvic2/Logger.hpp
deleted file mode 100644
index d097cc6..0000000
--- a/extension/src/openvic2/Logger.hpp
+++ /dev/null
@@ -1,87 +0,0 @@
-#pragma once
-
-#include <functional>
-#include <sstream>
-#ifdef __cpp_lib_source_location
-#include <source_location>
-#endif
-
-namespace OpenVic2 {
-
-#ifndef __cpp_lib_source_location
-#include <string>
-	// Implementation of std::source_location for compilers that do not support it
-	// Note: uses non-standard extensions that are supported by Clang, GCC, and MSVC
-	// https://clang.llvm.org/docs/LanguageExtensions.html#source-location-builtins
-	// https://stackoverflow.com/a/67970107
-	class source_location {
-		std::string _file;
-		int _line;
-		std::string _function;
-
-	public:
-		source_location(std::string f, int l, std::string n) : _file(f),
-															   _line(l),
-															   _function(n) {}
-		static source_location current(std::string f = __builtin_FILE(), int l = __builtin_LINE(), std::string n = __builtin_FUNCTION()) {
-			return source_location(f, l, n);
-		}
-
-		inline char const* file_name() const { return _file.c_str(); }
-		inline int line() const { return _line; }
-		inline char const* function_name() const { return _function.c_str(); }
-	};
-#endif
-
-	class Logger {
-		using log_func_t = std::function<void(std::string&&)>;
-
-#ifdef __cpp_lib_source_location
-		using source_location = std::source_location;
-#else
-		using source_location = OpenVic2::source_location;
-#endif
-
-		static log_func_t info_func, error_func;
-
-		static char const* get_filename(char const* filepath);
-
-		template<typename... Ts>
-		struct log {
-			log(log_func_t log_func, Ts&&... ts, const source_location& location) {
-				if (log_func) {
-					std::stringstream stream;
-					stream << std::endl
-						   << get_filename(location.file_name()) << "(" << location.line() << ") `" << location.function_name() << "`: ";
-					((stream << std::forward<Ts>(ts)), ...);
-					stream << std::endl;
-					log_func(stream.str());
-				}
-			}
-		};
-
-	public:
-		static void set_info_func(log_func_t log_func);
-		static void set_error_func(log_func_t log_func);
-
-		template<typename... Ts>
-		struct info {
-			info(Ts&&... ts, const source_location& location = source_location::current()) {
-				log<Ts...> { info_func, std::forward<Ts>(ts)..., location };
-			}
-		};
-
-		template<typename... Ts>
-		info(Ts&&...) -> info<Ts...>;
-
-		template<typename... Ts>
-		struct error {
-			error(Ts&&... ts, const source_location& location = source_location::current()) {
-				log<Ts...> { error_func, std::forward<Ts>(ts)..., location };
-			}
-		};
-
-		template<typename... Ts>
-		error(Ts&&...) -> error<Ts...>;
-	};
-}
diff --git a/extension/src/openvic2/Types.cpp b/extension/src/openvic2/Types.cpp
deleted file mode 100644
index 58fee7b..0000000
--- a/extension/src/openvic2/Types.cpp
+++ /dev/null
@@ -1,31 +0,0 @@
-#include "Types.hpp"
-
-#include <cassert>
-#include <iomanip>
-#include <sstream>
-
-using namespace OpenVic2;
-
-HasIdentifier::HasIdentifier(std::string const& new_identifier) : identifier { new_identifier } {
-	assert(!identifier.empty());
-}
-
-std::string const& HasIdentifier::get_identifier() const {
-	return identifier;
-}
-
-HasColour::HasColour(colour_t const new_colour) : colour(new_colour) {
-	assert(colour != NULL_COLOUR && colour <= MAX_COLOUR_RGB);
-}
-
-colour_t HasColour::get_colour() const { return colour; }
-
-std::string OpenVic2::HasColour::colour_to_hex_string(colour_t const colour) {
-	std::ostringstream stream;
-	stream << std::hex << std::setfill('0') << std::setw(6) << colour;
-	return stream.str();
-}
-
-std::string HasColour::colour_to_hex_string() const {
-	return colour_to_hex_string(colour);
-}
diff --git a/extension/src/openvic2/Types.hpp b/extension/src/openvic2/Types.hpp
deleted file mode 100644
index a01bae4..0000000
--- a/extension/src/openvic2/Types.hpp
+++ /dev/null
@@ -1,146 +0,0 @@
-#pragma once
-
-#include <algorithm>
-#include <cstdint>
-#include <map>
-#include <vector>
-
-#include "Logger.hpp"
-
-namespace OpenVic2 {
-	// Represents a 24-bit RGB integer OR a 32-bit ARGB integer
-	using colour_t = uint32_t;
-	/* When colour_t is used as an identifier, NULL_COLOUR is disallowed
-	 * and should be reserved as an error value.
-	 * When colour_t is used in a purely graphical context, NULL_COLOUR
-	 * should be allowed.
-	 */
-	static constexpr colour_t NULL_COLOUR = 0, MAX_COLOUR_RGB = 0xFFFFFF;
-	constexpr colour_t to_alpha_value(float a) {
-		return static_cast<colour_t>(std::clamp(a, 0.0f, 1.0f) * 255.0f) << 24;
-	}
-
-	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;
-	using return_t = bool;
-
-	// This mirrors godot::Error, where `OK = 0` and `FAILED = 1`.
-	static constexpr return_t SUCCESS = false, FAILURE = true;
-
-	/*
-	 * Base class for objects with a non-empty string identifier,
-	 * uniquely named instances of which can be entered into an
-	 * IdentifierRegistry instance.
-	 */
-	class HasIdentifier {
-		const std::string identifier;
-
-	protected:
-		HasIdentifier(std::string const& new_identifier);
-
-	public:
-		HasIdentifier(HasIdentifier const&) = delete;
-		HasIdentifier(HasIdentifier&&) = default;
-		HasIdentifier& operator=(HasIdentifier const&) = delete;
-		HasIdentifier& operator=(HasIdentifier&&) = delete;
-
-		std::string const& get_identifier() const;
-	};
-
-	/*
-	 * Base class for objects with associated colour information
-	 */
-	class HasColour {
-		const colour_t colour;
-
-	protected:
-		HasColour(colour_t const new_colour);
-
-	public:
-		HasColour(HasColour const&) = delete;
-		HasColour(HasColour&&) = default;
-		HasColour& operator=(HasColour const&) = delete;
-		HasColour& operator=(HasColour&&) = delete;
-
-		colour_t get_colour() const;
-		std::string colour_to_hex_string() const;
-		static std::string colour_to_hex_string(colour_t const colour);
-	};
-
-	/*
-	 * Template for a list of objects with unique string identifiers that can
-	 * be locked to prevent any further additions. The template argument T is
-	 * the type of object that the registry will store, and the second part ensures
-	 * that HasIdentifier is a base class of T.
-	 */
-	template<class T, typename std::enable_if<std::is_base_of<HasIdentifier, T>::value>::type* = nullptr>
-	class IdentifierRegistry {
-		using identifier_index_map_t = std::map<std::string, size_t>;
-
-		const std::string name;
-		std::vector<T> items;
-		bool locked = false;
-		identifier_index_map_t identifier_index_map;
-
-	public:
-		IdentifierRegistry(std::string const& new_name) : name(new_name) {}
-		return_t add_item(T&& item) {
-			if (locked) {
-				Logger::error("Cannot add item to the ", name, " registry - locked!");
-				return FAILURE;
-			}
-			T const* old_item = get_item_by_identifier(item.get_identifier());
-			if (old_item != nullptr) {
-				Logger::error("Cannot add item to the ", name, " registry - an item with the identifier \"", item.get_identifier(), "\" already exists!");
-				return FAILURE;
-			}
-			identifier_index_map[item.get_identifier()] = items.size();
-			items.push_back(std::move(item));
-			return SUCCESS;
-		}
-		void lock(bool log = true) {
-			if (locked) {
-				Logger::error("Failed to lock ", name, " registry - already locked!");
-			} else {
-				locked = true;
-				if (log) Logger::info("Locked ", name, " registry after registering ", get_item_count(), " items");
-			}
-		}
-		bool is_locked() const {
-			return locked;
-		}
-		void reset() {
-			identifier_index_map.clear();
-			items.clear();
-			locked = false;
-		}
-		size_t get_item_count() const {
-			return items.size();
-		}
-		T* get_item_by_identifier(std::string const& identifier) {
-			const identifier_index_map_t::const_iterator it = identifier_index_map.find(identifier);
-			if (it != identifier_index_map.end()) return &items[it->second];
-			return nullptr;
-		}
-		T const* get_item_by_identifier(std::string const& identifier) const {
-			const identifier_index_map_t::const_iterator it = identifier_index_map.find(identifier);
-			if (it != identifier_index_map.end()) return &items[it->second];
-			return nullptr;
-		}
-		T* get_item_by_index(size_t index) {
-			return index < items.size() ? &items[index] : nullptr;
-		}
-		T const* get_item_by_index(size_t index) const {
-			return index < items.size() ? &items[index] : nullptr;
-		}
-		std::vector<T>& get_items() {
-			return items;
-		}
-		std::vector<T> const& get_items() const {
-			return items;
-		}
-	};
-}
diff --git a/extension/src/openvic2/map/Building.cpp b/extension/src/openvic2/map/Building.cpp
deleted file mode 100644
index a2694b9..0000000
--- a/extension/src/openvic2/map/Building.cpp
+++ /dev/null
@@ -1,126 +0,0 @@
-#include "Building.hpp"
-
-#include <cassert>
-
-#include "../Logger.hpp"
-#include "Province.hpp"
-
-using namespace OpenVic2;
-
-Building::Building(BuildingType const& new_type) : HasIdentifier { new_type.get_identifier() },
-												   type { new_type } {}
-
-bool Building::_can_expand() const {
-	return level < type.get_max_level();
-}
-
-BuildingType const& Building::get_type() const {
-	return type;
-}
-
-Building::level_t Building::get_level() const {
-	return level;
-}
-
-Building::ExpansionState Building::get_expansion_state() const {
-	return expansion_state;
-}
-
-Date const& Building::get_start_date() const {
-	return start;
-}
-
-Date const& Building::get_end_date() const {
-	return end;
-}
-
-float Building::get_expansion_progress() const {
-	return expansion_progress;
-}
-
-return_t Building::expand() {
-	if (expansion_state == ExpansionState::CanExpand) {
-		expansion_state = ExpansionState::Preparing;
-		expansion_progress = 0.0f;
-		return SUCCESS;
-	}
-	return FAILURE;
-}
-
-/* REQUIREMENTS:
- * MAP-71, MAP-74, MAP-77
- */
-void Building::update_state(Date const& today) {
-	switch (expansion_state) {
-		case ExpansionState::Preparing:
-			start = today;
-			end = start + type.get_build_time();
-			break;
-		case ExpansionState::Expanding:
-			expansion_progress = static_cast<double>(today - start) / static_cast<double>(end - start);
-			break;
-		default: expansion_state = _can_expand() ? ExpansionState::CanExpand : ExpansionState::CannotExpand;
-	}
-}
-
-void Building::tick(Date const& today) {
-	if (expansion_state == ExpansionState::Preparing) {
-		expansion_state = ExpansionState::Expanding;
-	}
-	if (expansion_state == ExpansionState::Expanding) {
-		if (end <= today) {
-			level++;
-			expansion_state = ExpansionState::CannotExpand;
-		}
-	}
-}
-
-BuildingType::BuildingType(std::string const& new_identifier, Building::level_t new_max_level, Timespan new_build_time) : HasIdentifier { new_identifier },
-																														  max_level { new_max_level },
-																														  build_time { new_build_time } {
-	assert(new_max_level >= 0);
-	assert(build_time >= 0);
-}
-
-Building::level_t BuildingType::get_max_level() const {
-	return max_level;
-}
-
-Timespan BuildingType::get_build_time() const {
-	return build_time;
-}
-
-BuildingManager::BuildingManager() : building_types { "building types" } {}
-
-return_t BuildingManager::add_building_type(std::string const& identifier, Building::level_t max_level, Timespan build_time) {
-	if (identifier.empty()) {
-		Logger::error("Invalid building type identifier - empty!");
-		return FAILURE;
-	}
-	if (max_level < 0) {
-		Logger::error("Invalid building type max level: ", max_level);
-		return FAILURE;
-	}
-	if (build_time < 0) {
-		Logger::error("Invalid building type build time: ", build_time);
-		return FAILURE;
-	}
-	return building_types.add_item({ identifier, max_level, build_time });
-}
-
-void BuildingManager::lock_building_types() {
-	building_types.lock();
-}
-
-BuildingType const* BuildingManager::get_building_type_by_identifier(std::string const& identifier) const {
-	return building_types.get_item_by_identifier(identifier);
-}
-
-return_t BuildingManager::generate_province_buildings(Province& province) const {
-	return_t ret = SUCCESS;
-	province.reset_buildings();
-	for (BuildingType const& type : building_types.get_items())
-		if (province.add_building(type) != SUCCESS) ret = FAILURE;
-	province.lock_buildings();
-	return ret;
-}
diff --git a/extension/src/openvic2/map/Building.hpp b/extension/src/openvic2/map/Building.hpp
deleted file mode 100644
index 492cbc6..0000000
--- a/extension/src/openvic2/map/Building.hpp
+++ /dev/null
@@ -1,85 +0,0 @@
-#pragma once
-
-#include <vector>
-
-#include "../Date.hpp"
-#include "../Types.hpp"
-
-namespace OpenVic2 {
-	struct Province;
-	struct BuildingType;
-
-	/* REQUIREMENTS:
-	 * MAP-11, MAP-72, MAP-73
-	 * MAP-12, MAP-75, MAP-76
-	 * MAP-13, MAP-78, MAP-79
-	 */
-	struct Building : HasIdentifier {
-		friend struct Province;
-
-		using level_t = int8_t;
-
-		enum class ExpansionState {
-			CannotExpand,
-			CanExpand,
-			Preparing,
-			Expanding
-		};
-
-	private:
-		BuildingType const& type;
-		level_t level = 0;
-		ExpansionState expansion_state = ExpansionState::CannotExpand;
-		Date start, end;
-		float expansion_progress;
-
-		Building(BuildingType const& new_type);
-
-		bool _can_expand() const;
-
-	public:
-		Building(Building&&) = default;
-
-		BuildingType const& get_type() const;
-		level_t get_level() const;
-		ExpansionState get_expansion_state() const;
-		Date const& get_start_date() const;
-		Date const& get_end_date() const;
-		float get_expansion_progress() const;
-
-		return_t expand();
-		void update_state(Date const& today);
-		void tick(Date const& today);
-	};
-
-	struct BuildingManager;
-
-	struct BuildingType : HasIdentifier {
-		friend struct BuildingManager;
-
-	private:
-		const Building::level_t max_level;
-		const Timespan build_time;
-
-		BuildingType(std::string const& new_identifier, Building::level_t new_max_level, Timespan new_build_time);
-
-	public:
-		BuildingType(BuildingType&&) = default;
-
-		Building::level_t get_max_level() const;
-		Timespan get_build_time() const;
-	};
-
-	struct BuildingManager {
-	private:
-		IdentifierRegistry<BuildingType> building_types;
-
-	public:
-		BuildingManager();
-
-		return_t add_building_type(std::string const& identifier, Building::level_t max_level, Timespan build_time);
-		void lock_building_types();
-		BuildingType const* get_building_type_by_identifier(std::string const& identifier) const;
-		return_t generate_province_buildings(Province& province) const;
-	};
-}
diff --git a/extension/src/openvic2/map/Map.cpp b/extension/src/openvic2/map/Map.cpp
deleted file mode 100644
index f920ccc..0000000
--- a/extension/src/openvic2/map/Map.cpp
+++ /dev/null
@@ -1,336 +0,0 @@
-#include "Map.hpp"
-
-#include <cassert>
-#include <unordered_set>
-
-#include "../Logger.hpp"
-
-using namespace OpenVic2;
-
-Mapmode::Mapmode(index_t new_index, std::string const& new_identifier, colour_func_t new_colour_func)
-	: HasIdentifier { new_identifier },
-	  index { new_index },
-	  colour_func { new_colour_func } {
-	assert(colour_func != nullptr);
-}
-
-Mapmode::index_t Mapmode::get_index() const {
-	return index;
-}
-
-colour_t Mapmode::get_colour(Map const& map, Province const& province) const {
-	return colour_func ? colour_func(map, province) : NULL_COLOUR;
-}
-
-Map::Map() : provinces { "provinces" },
-			 regions { "regions" },
-			 mapmodes { "mapmodes" } {}
-
-return_t Map::add_province(std::string const& 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");
-		return FAILURE;
-	}
-	if (identifier.empty()) {
-		Logger::error("Invalid province identifier - empty!");
-		return FAILURE;
-	}
-	if (colour == NULL_COLOUR || colour > MAX_COLOUR_RGB) {
-		Logger::error("Invalid province colour: ", Province::colour_to_hex_string(colour));
-		return FAILURE;
-	}
-	Province new_province { static_cast<index_t>(provinces.get_item_count() + 1), identifier, colour };
-	const index_t index = get_index_from_colour(colour);
-	if (index != NULL_INDEX) {
-		Logger::error("Duplicate province colours: ", get_province_by_index(index)->to_string(), " and ", new_province.to_string());
-		return FAILURE;
-	}
-	colour_index_map[new_province.get_colour()] = new_province.get_index();
-	return provinces.add_item(std::move(new_province));
-}
-
-void Map::lock_provinces() {
-	provinces.lock();
-}
-
-return_t Map::set_water_province(std::string const& identifier) {
-	if (water_provinces_locked) {
-		Logger::error("The map's water provinces have already been locked!");
-		return FAILURE;
-	}
-	Province* province = get_province_by_identifier(identifier);
-	if (province == nullptr) {
-		Logger::error("Unrecognised water province identifier: ", identifier);
-		return FAILURE;
-	}
-	if (province->is_water()) {
-		Logger::error("Province ", identifier, " is already a water province!");
-		return FAILURE;
-	}
-	province->water = true;
-	water_province_count++;
-	return SUCCESS;
-}
-
-void Map::lock_water_provinces() {
-	water_provinces_locked = true;
-	Logger::info("Locked water provinces after registering ", water_province_count);
-}
-
-return_t Map::add_region(std::string const& identifier, std::vector<std::string> const& province_identifiers) {
-	if (identifier.empty()) {
-		Logger::error("Invalid region identifier - empty!");
-		return FAILURE;
-	}
-	Region new_region { identifier };
-	return_t ret = SUCCESS;
-	for (std::string const& province_identifier : province_identifiers) {
-		Province* province = get_province_by_identifier(province_identifier);
-		if (province != nullptr) {
-			if (new_region.contains_province(province)) {
-				Logger::error("Duplicate province identifier ", province_identifier);
-				ret = FAILURE;
-			} else {
-				size_t other_region_index = reinterpret_cast<size_t>(province->get_region());
-				if (other_region_index != 0) {
-					other_region_index--;
-					if (other_region_index < regions.get_item_count())
-						Logger::error("Province ", province_identifier, " is already part of ", regions.get_item_by_index(other_region_index)->get_identifier());
-					else
-						Logger::error("Province ", province_identifier, " is already part of an unknown region with index ", other_region_index);
-					ret = FAILURE;
-				} else new_region.provinces.insert(province);
-			}
-		} else {
-			Logger::error("Invalid province identifier ", province_identifier);
-			ret = FAILURE;
-		}
-	}
-	if (!new_region.get_province_count()) {
-		Logger::error("No valid provinces in region's list");
-		return FAILURE;
-	}
-
-	// Used to detect provinces listed in multiple regions, will
-	// be corrected once regions is stable (i.e. lock_regions).
-	Region* tmp_region_index = reinterpret_cast<Region*>(regions.get_item_count());
-	for (Province* province : new_region.get_provinces())
-		province->region = tmp_region_index;
-	if (regions.add_item(std::move(new_region)) != SUCCESS) ret = FAILURE;
-	return ret;
-}
-
-void Map::lock_regions() {
-	regions.lock();
-	for (Region& region : regions.get_items())
-		for (Province* province : region.get_provinces())
-			province->region = &region;
-}
-
-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 const* Map::get_province_by_index(index_t index) const {
-	return index != NULL_INDEX ? provinces.get_item_by_index(index - 1) : nullptr;
-}
-
-Province* Map::get_province_by_identifier(std::string const& identifier) {
-	return provinces.get_item_by_identifier(identifier);
-}
-
-Province const* Map::get_province_by_identifier(std::string const& identifier) const {
-	return provinces.get_item_by_identifier(identifier);
-}
-
-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;
-}
-
-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;
-}
-
-Region* Map::get_region_by_identifier(std::string const& identifier) {
-	return regions.get_item_by_identifier(identifier);
-}
-
-Region const* Map::get_region_by_identifier(std::string const& identifier) const {
-	return regions.get_item_by_identifier(identifier);
-}
-
-static colour_t colour_at(uint8_t const* colour_data, int32_t idx) {
-	return (colour_data[idx * 3] << 16) | (colour_data[idx * 3 + 1] << 8) | colour_data[idx * 3 + 2];
-}
-
-return_t Map::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) {
-	if (!province_shape_image.empty()) {
-		Logger::error("Province index image has already been generated!");
-		return FAILURE;
-	}
-	if (!provinces.is_locked()) {
-		Logger::error("Province index image cannot be generated until after provinces are locked!");
-		return FAILURE;
-	}
-	if (new_width < 1 || new_height < 1) {
-		Logger::error("Invalid province image dimensions: ", new_width, "x", new_height);
-		return FAILURE;
-	}
-	if (colour_data == nullptr) {
-		Logger::error("Province colour data pointer is null!");
-		return FAILURE;
-	}
-	if (terrain_data == nullptr) {
-		Logger::error("Province terrain data pointer is null!");
-		return FAILURE;
-	}
-	width = new_width;
-	height = new_height;
-	province_shape_image.resize(width * height);
-
-	std::vector<bool> province_checklist(provinces.get_item_count());
-	return_t ret = SUCCESS;
-	std::unordered_set<colour_t> unrecognised_province_colours, unrecognised_terrain_colours;
-
-	for (int32_t y = 0; y < height; ++y) {
-		for (int32_t x = 0; x < width; ++x) {
-			const int32_t idx = x + y * width;
-
-			const colour_t terrain_colour = colour_at(terrain_data, idx);
-			const terrain_variant_map_t::const_iterator it = terrain_variant_map.find(terrain_colour);
-			if (it != terrain_variant_map.end()) province_shape_image[idx].terrain = it->second;
-			else {
-				if (unrecognised_terrain_colours.find(terrain_colour) == unrecognised_terrain_colours.end()) {
-					unrecognised_terrain_colours.insert(terrain_colour);
-					Logger::error("Unrecognised terrain colour ", Province::colour_to_hex_string(terrain_colour), " at (", x, ", ", y, ")");
-					ret = FAILURE;
-				}
-				province_shape_image[idx].terrain = 0;
-			}
-
-			const colour_t province_colour = colour_at(colour_data, idx);
-			if (x > 0) {
-				const int32_t jdx = idx - 1;
-				if (colour_at(colour_data, jdx) == province_colour) {
-					province_shape_image[idx].index = province_shape_image[jdx].index;
-					continue;
-				}
-			}
-			if (y > 0) {
-				const int32_t jdx = idx - width;
-				if (colour_at(colour_data, jdx) == province_colour) {
-					province_shape_image[idx].index = province_shape_image[jdx].index;
-					continue;
-				}
-			}
-			const index_t index = get_index_from_colour(province_colour);
-			if (index != NULL_INDEX) {
-				province_checklist[index - 1] = true;
-				province_shape_image[idx].index = index;
-				continue;
-			}
-			if (unrecognised_province_colours.find(province_colour) == unrecognised_province_colours.end()) {
-				unrecognised_province_colours.insert(province_colour);
-				Logger::error("Unrecognised province colour ", Province::colour_to_hex_string(province_colour), " at (", x, ", ", y, ")");
-				ret = FAILURE;
-			}
-			province_shape_image[idx].index = NULL_INDEX;
-		}
-	}
-
-	for (size_t idx = 0; idx < province_checklist.size(); ++idx) {
-		if (!province_checklist[idx]) {
-			Logger::error("Province missing from shape image: ", provinces.get_item_by_index(idx)->to_string());
-			ret = FAILURE;
-		}
-	}
-	return ret;
-}
-
-size_t Map::get_width() const {
-	return width;
-}
-
-size_t Map::get_height() const {
-	return height;
-}
-
-std::vector<Map::shape_pixel_t> const& Map::get_province_shape_image() const {
-	return province_shape_image;
-}
-
-return_t Map::add_mapmode(std::string const& identifier, Mapmode::colour_func_t colour_func) {
-	if (identifier.empty()) {
-		Logger::error("Invalid mapmode identifier - empty!");
-		return FAILURE;
-	}
-	if (colour_func == nullptr) {
-		Logger::error("Mapmode colour function is null for identifier: ", identifier);
-		return FAILURE;
-	}
-	return mapmodes.add_item({ mapmodes.get_item_count(), identifier, colour_func });
-}
-
-void Map::lock_mapmodes() {
-	mapmodes.lock();
-}
-
-size_t Map::get_mapmode_count() const {
-	return mapmodes.get_item_count();
-}
-
-Mapmode const* Map::get_mapmode_by_index(size_t index) const {
-	return mapmodes.get_item_by_index(index);
-}
-
-Mapmode const* Map::get_mapmode_by_identifier(std::string const& identifier) const {
-	return mapmodes.get_item_by_identifier(identifier);
-}
-
-return_t Map::generate_mapmode_colours(Mapmode::index_t index, uint8_t* target) const {
-	if (target == nullptr) {
-		Logger::error("Mapmode colour target pointer is null!");
-		return FAILURE;
-	}
-	Mapmode const* mapmode = mapmodes.get_item_by_index(index);
-	if (mapmode == nullptr) {
-		Logger::error("Invalid mapmode index: ", index);
-		return FAILURE;
-	}
-	// Skip past Province::NULL_INDEX
-	for (size_t i = 0; i < MAPMODE_COLOUR_SIZE; ++i)
-		*target++ = 0;
-	for (Province const& province : provinces.get_items()) {
-		const colour_t colour = mapmode->get_colour(*this, province);
-		*target++ = (colour >> 16) & 0xFF;
-		*target++ = (colour >> 8) & 0xFF;
-		*target++ = colour & 0xFF;
-		*target++ = (colour >> 24) & 0xFF;
-	}
-	return SUCCESS;
-}
-
-return_t Map::generate_province_buildings(BuildingManager const& manager) {
-	return_t ret = SUCCESS;
-	for (Province& province : provinces.get_items())
-		if (manager.generate_province_buildings(province) != SUCCESS) ret = FAILURE;
-	return ret;
-}
-
-void Map::update_state(Date const& today) {
-	for (Province& province : provinces.get_items())
-		province.update_state(today);
-}
-
-void Map::tick(Date const& today) {
-	for (Province& province : provinces.get_items())
-		province.tick(today);
-}
diff --git a/extension/src/openvic2/map/Map.hpp b/extension/src/openvic2/map/Map.hpp
deleted file mode 100644
index 4fc97c9..0000000
--- a/extension/src/openvic2/map/Map.hpp
+++ /dev/null
@@ -1,93 +0,0 @@
-#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);
-	};
-}
diff --git a/extension/src/openvic2/map/Province.cpp b/extension/src/openvic2/map/Province.cpp
deleted file mode 100644
index 79f3ddd..0000000
--- a/extension/src/openvic2/map/Province.cpp
+++ /dev/null
@@ -1,69 +0,0 @@
-#include "Province.hpp"
-
-#include <cassert>
-#include <iomanip>
-#include <sstream>
-
-using namespace OpenVic2;
-
-Province::Province(index_t new_index, std::string const& new_identifier, colour_t new_colour) : HasIdentifier { new_identifier },
-																								HasColour { new_colour },
-																								index { new_index },
-																								buildings { "buildings" } {
-	assert(index != NULL_INDEX);
-	assert(new_colour != NULL_COLOUR);
-}
-
-index_t Province::get_index() const {
-	return index;
-}
-
-Region* Province::get_region() const {
-	return region;
-}
-
-bool Province::is_water() const {
-	return water;
-}
-
-Province::life_rating_t Province::get_life_rating() const {
-	return life_rating;
-}
-
-return_t Province::add_building(BuildingType const& type) {
-	return buildings.add_item({ type });
-}
-
-void Province::lock_buildings() {
-	buildings.lock(false);
-}
-
-void Province::reset_buildings() {
-	buildings.reset();
-}
-
-std::vector<Building> const& Province::get_buildings() const {
-	return buildings.get_items();
-}
-
-return_t Province::expand_building(std::string const& building_type_identifier) {
-	Building* building = buildings.get_item_by_identifier(building_type_identifier);
-	if (building == nullptr) return FAILURE;
-	return building->expand();
-}
-
-std::string Province::to_string() const {
-	std::stringstream stream;
-	stream << "(#" << std::to_string(index) << ", " << get_identifier() << ", 0x" << colour_to_hex_string() << ")";
-	return stream.str();
-}
-
-void Province::update_state(Date const& today) {
-	for (Building& building : buildings.get_items())
-		building.update_state(today);
-}
-
-void Province::tick(Date const& today) {
-	for (Building& building : buildings.get_items())
-		building.tick(today);
-}
diff --git a/extension/src/openvic2/map/Province.hpp b/extension/src/openvic2/map/Province.hpp
deleted file mode 100644
index dd1742c..0000000
--- a/extension/src/openvic2/map/Province.hpp
+++ /dev/null
@@ -1,43 +0,0 @@
-#pragma once
-
-#include "Building.hpp"
-
-namespace OpenVic2 {
-	struct Map;
-	struct Region;
-
-	/* REQUIREMENTS:
-	 * MAP-5, MAP-8, MAP-43, MAP-47
-	 */
-	struct Province : HasIdentifier, HasColour {
-		friend struct Map;
-
-		using life_rating_t = int8_t;
-
-	private:
-		const index_t index;
-		Region* region = nullptr;
-		bool water = false;
-		life_rating_t life_rating = 0;
-		IdentifierRegistry<Building> buildings;
-
-		Province(index_t new_index, std::string const& new_identifier, colour_t new_colour);
-
-	public:
-		Province(Province&&) = default;
-
-		index_t get_index() const;
-		Region* get_region() const;
-		bool is_water() const;
-		life_rating_t get_life_rating() const;
-		return_t add_building(BuildingType const& type);
-		void lock_buildings();
-		void reset_buildings();
-		std::vector<Building> const& get_buildings() const;
-		return_t expand_building(std::string const& building_type_identifier);
-		std::string to_string() const;
-
-		void update_state(Date const& today);
-		void tick(Date const& today);
-	};
-}
diff --git a/extension/src/openvic2/map/Region.cpp b/extension/src/openvic2/map/Region.cpp
deleted file mode 100644
index bd87479..0000000
--- a/extension/src/openvic2/map/Region.cpp
+++ /dev/null
@@ -1,24 +0,0 @@
-#include "Region.hpp"
-
-#include <cassert>
-
-using namespace OpenVic2;
-
-size_t ProvinceSet::get_province_count() const {
-	return provinces.size();
-}
-
-bool ProvinceSet::contains_province(Province const* province) const {
-	return province && std::find(provinces.begin(), provinces.end(), province) != provinces.end();
-}
-
-std::set<Province*> const& ProvinceSet::get_provinces() const {
-	return provinces;
-}
-
-Region::Region(std::string const& new_identifier) : HasIdentifier { new_identifier } {}
-
-colour_t Region::get_colour() const {
-	if (provinces.empty()) return 0xFF0000;
-	return (*provinces.cbegin())->get_colour();
-}
diff --git a/extension/src/openvic2/map/Region.hpp b/extension/src/openvic2/map/Region.hpp
deleted file mode 100644
index 8f1af70..0000000
--- a/extension/src/openvic2/map/Region.hpp
+++ /dev/null
@@ -1,33 +0,0 @@
-#pragma once
-
-#include <set>
-
-#include "Province.hpp"
-
-namespace OpenVic2 {
-
-	struct ProvinceSet {
-	protected:
-		std::set<Province*> provinces;
-
-	public:
-		size_t get_province_count() const;
-		bool contains_province(Province const* province) const;
-		std::set<Province*> const& get_provinces() const;
-	};
-
-	/* REQUIREMENTS:
-	 * MAP-6, MAP-44, MAP-48
-	 */
-	struct Region : HasIdentifier, ProvinceSet {
-		friend struct Map;
-
-	private:
-		Region(std::string const& new_identifier);
-
-	public:
-		Region(Region&&) = default;
-
-		colour_t get_colour() const;
-	};
-}