From 49d3ad6eceeb061f2a3aaf7fd711858e168163de Mon Sep 17 00:00:00 2001
From: hop311 <hop3114@gmail.com>
Date: Thu, 7 Dec 2023 22:45:19 +0000
Subject: [PATCH] Big UI commit - GUINode, MaskedFlag, PieChart, etc

---
 extension/deps/openvic-simulation             |   2 +-
 extension/src/openvic-extension/UIAdapter.cpp | 171 +++++++------
 extension/src/openvic-extension/UIAdapter.hpp |  27 +-
 .../classes/GFXMaskedFlagTexture.cpp          | 183 ++++++++++++++
 .../classes/GFXMaskedFlagTexture.hpp          |  55 ++++
 .../classes/GFXPieChartTexture.cpp            | 167 ++++++++++++
 .../classes/GFXPieChartTexture.hpp            |  49 ++++
 .../src/openvic-extension/classes/GUINode.cpp | 161 ++++++++++++
 .../src/openvic-extension/classes/GUINode.hpp |  53 ++++
 .../src/openvic-extension/register_types.cpp  |   6 +
 .../singletons/GameSingleton.cpp              | 174 +++++++++++--
 .../singletons/GameSingleton.hpp              |  11 +-
 .../openvic-extension/utility/Utilities.cpp   |  31 +++
 .../openvic-extension/utility/Utilities.hpp   |   4 +
 game/src/Game/Autoload/Events.gd              |   2 -
 game/src/Game/Autoload/Events/Loader.gd       |   6 -
 game/src/Game/GameSession/GameSession.gd      |   6 -
 game/src/Game/GameSession/GameSession.tscn    |  15 +-
 game/src/Game/GameSession/GameSpeedPanel.gd   |  43 ----
 game/src/Game/GameSession/GameSpeedPanel.tscn |  67 -----
 .../Game/GameSession/ProvinceOverviewPanel.gd | 237 +++++++++++++-----
 game/src/Game/GameSession/Topbar.gd           |  84 +++++++
 game/src/Game/LoadingScreen.gd                |   6 -
 23 files changed, 1241 insertions(+), 319 deletions(-)
 create mode 100644 extension/src/openvic-extension/classes/GFXMaskedFlagTexture.cpp
 create mode 100644 extension/src/openvic-extension/classes/GFXMaskedFlagTexture.hpp
 create mode 100644 extension/src/openvic-extension/classes/GFXPieChartTexture.cpp
 create mode 100644 extension/src/openvic-extension/classes/GFXPieChartTexture.hpp
 create mode 100644 extension/src/openvic-extension/classes/GUINode.cpp
 create mode 100644 extension/src/openvic-extension/classes/GUINode.hpp
 delete mode 100644 game/src/Game/Autoload/Events/Loader.gd
 delete mode 100644 game/src/Game/GameSession/GameSpeedPanel.gd
 delete mode 100644 game/src/Game/GameSession/GameSpeedPanel.tscn
 create mode 100644 game/src/Game/GameSession/Topbar.gd

diff --git a/extension/deps/openvic-simulation b/extension/deps/openvic-simulation
index 444a2772..34fbe278 160000
--- a/extension/deps/openvic-simulation
+++ b/extension/deps/openvic-simulation
@@ -1 +1 @@
-Subproject commit 444a27726695478e44e0166e75df1f354b6432d5
+Subproject commit 34fbe27857d77d6f193d6d1848b953a4596cedd2
diff --git a/extension/src/openvic-extension/UIAdapter.cpp b/extension/src/openvic-extension/UIAdapter.cpp
index 1478a5af..cbe898c8 100644
--- a/extension/src/openvic-extension/UIAdapter.cpp
+++ b/extension/src/openvic-extension/UIAdapter.cpp
@@ -12,6 +12,8 @@
 #include <godot_cpp/variant/utility_functions.hpp>
 
 #include "openvic-extension/classes/GFXIconTexture.hpp"
+#include "openvic-extension/classes/GFXMaskedFlagTexture.hpp"
+#include "openvic-extension/classes/GFXPieChartTexture.hpp"
 #include "openvic-extension/utility/Utilities.hpp"
 
 using namespace godot;
@@ -20,12 +22,14 @@ using namespace OpenVic;
 using OpenVic::Utilities::std_view_to_godot_string;
 using OpenVic::Utilities::std_view_to_godot_string_name;
 
-bool GodotGUIBuilder::generate_element(GUI::Element const* element, AssetManager& asset_manager, Control*& result) {
+bool GodotGUIBuilder::generate_element(
+	GUI::Element const* element, String const& name, AssetManager& asset_manager, Control*& result
+) {
 	if (element == nullptr) {
 		UtilityFunctions::push_error("Invalid element passed to GodotGUIBuilder - null!");
 		return false;
 	}
-	static const std::map<std::string_view, bool (*)(GUI::Element const&, AssetManager&, Control*&)> type_map {
+	static const std::map<std::string_view, bool (*)(GUI::Element const&, String const&, AssetManager&, Control*&)> type_map {
 		{ GUI::Icon::get_type_static(), &generate_icon },
 		{ GUI::Button::get_type_static(), &generate_button },
 		{ GUI::Checkbox::get_type_static(), &generate_checkbox },
@@ -36,7 +40,7 @@ bool GodotGUIBuilder::generate_element(GUI::Element const* element, AssetManager
 	};
 	const decltype(type_map)::const_iterator it = type_map.find(element->get_type());
 	if (it != type_map.end()) {
-		return it->second(*element, asset_manager, result);
+		return it->second(*element, name, asset_manager, result);
 	} else {
 		UtilityFunctions::push_error("Invalid GUI element type: ", std_view_to_godot_string(element->get_type()));
 		result = nullptr;
@@ -45,7 +49,7 @@ bool GodotGUIBuilder::generate_element(GUI::Element const* element, AssetManager
 }
 
 template<std::derived_from<Control> T>
-static T* new_control(GUI::Element const& element) {
+static T* new_control(GUI::Element const& element, String const& name) {
 	T* node = memnew(T);
 	ERR_FAIL_NULL_V(node, nullptr);
 
@@ -57,7 +61,12 @@ static T* new_control(GUI::Element const& element) {
 		{ CENTER, PRESET_CENTER }
 	};
 
-	node->set_name(std_view_to_godot_string(element.get_name()));
+	if (name.is_empty()) {
+		node->set_name(std_view_to_godot_string(element.get_name()));
+	} else {
+		node->set_name(name);
+	}
+
 	const decltype(orientation_map)::const_iterator it = orientation_map.find(element.get_orientation());
 	if (it != orientation_map.end()) {
 		node->set_anchors_and_offsets_preset(it->second);
@@ -71,7 +80,9 @@ static T* new_control(GUI::Element const& element) {
 	return node;
 }
 
-bool GodotGUIBuilder::generate_icon(GUI::Element const& element, AssetManager& asset_manager, Control*& result) {
+bool GodotGUIBuilder::generate_icon(
+	GUI::Element const& element, String const& name, AssetManager& asset_manager, Control*& result
+) {
 	GUI::Icon const& icon = static_cast<GUI::Icon const&>(element);
 
 	result = nullptr;
@@ -81,11 +92,8 @@ bool GodotGUIBuilder::generate_icon(GUI::Element const& element, AssetManager& a
 	bool ret = true;
 	if (icon.get_sprite() != nullptr) {
 		if (icon.get_sprite()->is_type<GFX::TextureSprite>()) {
-			TextureRect* godot_texture_rect = new_control<TextureRect>(icon);
-			if (godot_texture_rect == nullptr) {
-				UtilityFunctions::push_error("Failed to create TextureRect for GUI icon ", icon_name);
-				return false;
-			}
+			TextureRect* godot_texture_rect = new_control<TextureRect>(icon, name);
+			ERR_FAIL_NULL_V_MSG(godot_texture_rect, false, vformat("Failed to create TextureRect for GUI icon %s", icon_name));
 
 			GFX::TextureSprite const* texture_sprite = icon.get_sprite()->cast_to<GFX::TextureSprite>();
 			Ref<GFXIconTexture> texture = GFXIconTexture::make_gfx_icon_texture(texture_sprite, icon.get_frame());
@@ -98,29 +106,24 @@ bool GodotGUIBuilder::generate_icon(GUI::Element const& element, AssetManager& a
 
 			result = godot_texture_rect;
 		} else if (icon.get_sprite()->is_type<GFX::MaskedFlag>()) {
-			TextureRect* godot_texture_rect = new_control<TextureRect>(icon);
-			if (godot_texture_rect == nullptr) {
-				UtilityFunctions::push_error("Failed to create TextureRect for GUI icon ", icon_name);
-				return false;
-			}
+			TextureRect* godot_texture_rect = new_control<TextureRect>(icon, name);
+			ERR_FAIL_NULL_V_MSG(godot_texture_rect, false, vformat("Failed to create TextureRect for GUI icon %s", icon_name));
 
-			const StringName texture_file =
-				std_view_to_godot_string_name(icon.get_sprite()->cast_to<GFX::MaskedFlag>()->get_overlay_file());
-			const Ref<ImageTexture> texture = asset_manager.get_texture(texture_file);
+			GFX::MaskedFlag const* masked_flag = icon.get_sprite()->cast_to<GFX::MaskedFlag>();
+			Ref<GFXMaskedFlagTexture> texture = GFXMaskedFlagTexture::make_gfx_masked_flag_texture(masked_flag);
 			if (texture.is_valid()) {
 				godot_texture_rect->set_texture(texture);
 			} else {
-				UtilityFunctions::push_error("Failed to load masked flag sprite ", texture_file, " for GUI icon ", icon_name);
+				UtilityFunctions::push_error("Failed to make GFXMaskedFlagTexture for GUI icon ", icon_name);
 				ret = false;
 			}
 
 			result = godot_texture_rect;
 		} else if (icon.get_sprite()->is_type<GFX::ProgressBar>()) {
-			TextureProgressBar* godot_progress_bar = new_control<TextureProgressBar>(icon);
-			if (godot_progress_bar == nullptr) {
-				UtilityFunctions::push_error("Failed to create TextureProgressBar for GUI icon ", icon_name);
-				return false;
-			}
+			TextureProgressBar* godot_progress_bar = new_control<TextureProgressBar>(icon, name);
+			ERR_FAIL_NULL_V_MSG(
+				godot_progress_bar, false, vformat("Failed to create TextureProgressBar for GUI icon %s", icon_name)
+			);
 
 			const StringName back_texture_file =
 				std_view_to_godot_string_name(icon.get_sprite()->cast_to<GFX::ProgressBar>()->get_back_texture_file());
@@ -146,7 +149,23 @@ bool GodotGUIBuilder::generate_icon(GUI::Element const& element, AssetManager& a
 
 			result = godot_progress_bar;
 		} else if (icon.get_sprite()->is_type<GFX::PieChart>()) {
+			TextureRect* godot_texture_rect = new_control<TextureRect>(icon, name);
+			ERR_FAIL_NULL_V_MSG(godot_texture_rect, false, vformat("Failed to create TextureRect for GUI icon %s", icon_name));
+
+			GFX::PieChart const* pie_chart = icon.get_sprite()->cast_to<GFX::PieChart>();
+			Ref<GFXPieChartTexture> texture = GFXPieChartTexture::make_gfx_pie_chart_texture(pie_chart);
+			if (texture.is_valid()) {
+				godot_texture_rect->set_texture(texture);
+				// TODO - work out why this is needed
+				Vector2 pos = godot_texture_rect->get_position();
+				pos.x -= texture->get_width() / 2;
+				godot_texture_rect->set_position(pos);
+			} else {
+				UtilityFunctions::push_error("Failed to make GFXPieChartTexture for GUI icon ", icon_name);
+				ret = false;
+			}
 
+			result = godot_texture_rect;
 		} else if (icon.get_sprite()->is_type<GFX::LineChart>()) {
 
 		} else {
@@ -161,21 +180,21 @@ bool GodotGUIBuilder::generate_icon(GUI::Element const& element, AssetManager& a
 	return ret;
 }
 
-bool GodotGUIBuilder::generate_button(GUI::Element const& element, AssetManager& asset_manager, Control*& result) {
+bool GodotGUIBuilder::generate_button(
+	GUI::Element const& element, String const& name, AssetManager& asset_manager, Control*& result
+) {
 	GUI::Button const& button = static_cast<GUI::Button const&>(element);
 
 	// TODO - shortcut, sprite, text
 	result = nullptr;
 	const String button_name = std_view_to_godot_string(button.get_name());
 
-	Button* godot_button = new_control<Button>(button);
-	if (godot_button == nullptr) {
-		UtilityFunctions::push_error("Failed to create Button for GUI button ", button_name);
-		return false;
-	}
+	Button* godot_button = new_control<Button>(button, name);
+	ERR_FAIL_NULL_V_MSG(godot_button, false, vformat("Failed to create Button for GUI button %s", button_name));
 
-	godot_button->set_text(std_view_to_godot_string(button.get_text()));
-	//godot_button->set_flat(true);
+	if (!button.get_text().empty()) {
+		godot_button->set_text(std_view_to_godot_string(button.get_text()));
+	}
 
 	bool ret = true;
 	if (button.get_sprite() != nullptr) {
@@ -188,10 +207,10 @@ bool GodotGUIBuilder::generate_button(GUI::Element const& element, AssetManager&
 				ret = false;
 			}
 		} else if (button.get_sprite()->is_type<GFX::MaskedFlag>()) {
-			texture = asset_manager.get_texture(std_view_to_godot_string_name(
-				button.get_sprite()->cast_to<GFX::MaskedFlag>()->get_overlay_file()));
+			GFX::MaskedFlag const* masked_flag = button.get_sprite()->cast_to<GFX::MaskedFlag>();
+			texture = GFXMaskedFlagTexture::make_gfx_masked_flag_texture(masked_flag);
 			if (texture.is_null()) {
-				UtilityFunctions::push_error("Failed to load masked flag sprite for GUI button ", button_name);
+				UtilityFunctions::push_error("Failed to make GFXMaskedFlagTexture for GUI button ", button_name);
 				ret = false;
 			}
 		} else {
@@ -205,8 +224,9 @@ bool GodotGUIBuilder::generate_button(GUI::Element const& element, AssetManager&
 			Ref<StyleBoxTexture> stylebox;
 			stylebox.instantiate();
 			if (stylebox.is_valid()) {
+				static const StringName theme_name_normal = "normal";
 				stylebox->set_texture(texture);
-				godot_button->add_theme_stylebox_override("normal", stylebox);
+				godot_button->add_theme_stylebox_override(theme_name_normal, stylebox);
 			} else {
 				UtilityFunctions::push_error("Failed to load instantiate texture stylebox for GUI button ", button_name);
 				ret = false;
@@ -234,18 +254,17 @@ bool GodotGUIBuilder::generate_button(GUI::Element const& element, AssetManager&
 	return ret;
 }
 
-bool GodotGUIBuilder::generate_checkbox(GUI::Element const& element, AssetManager& asset_manager, Control*& result) {
+bool GodotGUIBuilder::generate_checkbox(
+	GUI::Element const& element, String const& name, AssetManager& asset_manager, Control*& result
+) {
 	GUI::Checkbox const& checkbox = static_cast<GUI::Checkbox const&>(element);
 
 	// TODO - shortcut, sprite, text
 	result = nullptr;
 	const String checkbox_name = std_view_to_godot_string(checkbox.get_name());
 
-	CheckBox* godot_checkbox = new_control<CheckBox>(checkbox);
-	if (godot_checkbox == nullptr) {
-		UtilityFunctions::push_error("Failed to create CheckBox for GUI checkbox ", checkbox_name);
-		return false;
-	}
+	CheckBox* godot_checkbox = new_control<CheckBox>(checkbox, name);
+	ERR_FAIL_NULL_V_MSG(godot_checkbox, false, vformat("Failed to create CheckBox for GUI checkbox %s", checkbox_name));
 
 	bool ret = true;
 	if (checkbox.get_sprite() != nullptr) {
@@ -267,8 +286,10 @@ bool GodotGUIBuilder::generate_checkbox(GUI::Element const& element, AssetManage
 				ret = false;
 			}
 		} else {
-			UtilityFunctions::push_error("Invalid sprite type ", std_view_to_godot_string(checkbox.get_sprite()->get_type()),
-				" for GUI checkbox ", checkbox_name);
+			UtilityFunctions::push_error(
+				"Invalid sprite type ", std_view_to_godot_string(checkbox.get_sprite()->get_type()), " for GUI checkbox ",
+				checkbox_name
+			);
 			ret = false;
 		}
 	} else {
@@ -280,17 +301,16 @@ bool GodotGUIBuilder::generate_checkbox(GUI::Element const& element, AssetManage
 	return ret;
 }
 
-bool GodotGUIBuilder::generate_text(GUI::Element const& element, AssetManager& asset_manager, Control*& result) {
+bool GodotGUIBuilder::generate_text(
+	GUI::Element const& element, String const& name, AssetManager& asset_manager, Control*& result
+) {
 	GUI::Text const& text = static_cast<GUI::Text const&>(element);
 
 	result = nullptr;
 	const String text_name = std_view_to_godot_string(text.get_name());
 
-	Label* godot_label = new_control<Label>(text);
-	if (godot_label == nullptr) {
-		UtilityFunctions::push_error("Failed to create Label for GUI text ", text_name);
-		return false;
-	}
+	Label* godot_label = new_control<Label>(text, name);
+	ERR_FAIL_NULL_V_MSG(godot_label, false, vformat("Failed to create Label for GUI text %s", text_name));
 
 	godot_label->set_text(std_view_to_godot_string(text.get_text()));
 	godot_label->set_size(Utilities::to_godot_fvec2(text.get_max_size()));
@@ -329,19 +349,17 @@ bool GodotGUIBuilder::generate_text(GUI::Element const& element, AssetManager& a
 }
 
 bool GodotGUIBuilder::generate_overlapping_elements(
-	GUI::Element const& element, AssetManager& asset_manager, Control*& result
+	GUI::Element const& element, String const& name, AssetManager& asset_manager, Control*& result
 ) {
 	GUI::OverlappingElementsBox const& overlapping_elements = static_cast<GUI::OverlappingElementsBox const&>(element);
 
 	result = nullptr;
 	const String overlapping_elements_name = std_view_to_godot_string(overlapping_elements.get_name());
 
-	ColorRect* godot_rect = new_control<ColorRect>(overlapping_elements);
-	if (godot_rect == nullptr) {
-		UtilityFunctions::push_error("Failed to create ColorRect for GUI overlapping elements ",
-			overlapping_elements_name);
-		return false;
-	}
+	ColorRect* godot_rect = new_control<ColorRect>(overlapping_elements, name);
+	ERR_FAIL_NULL_V_MSG(
+		godot_rect, false, vformat("Failed to create ColorRect for GUI overlapping elements %s", overlapping_elements_name)
+	);
 
 	godot_rect->set_size(Utilities::to_godot_fvec2(overlapping_elements.get_size()));
 	godot_rect->set_color({ 0.0f, 0.5f, 1.0f, 0.2f });
@@ -350,17 +368,16 @@ bool GodotGUIBuilder::generate_overlapping_elements(
 	return true;
 }
 
-bool GodotGUIBuilder::generate_listbox(GUI::Element const& element, AssetManager& asset_manager, Control*& result) {
+bool GodotGUIBuilder::generate_listbox(
+	GUI::Element const& element, String const& name, AssetManager& asset_manager, Control*& result
+) {
 	GUI::ListBox const& listbox = static_cast<GUI::ListBox const&>(element);
 
 	result = nullptr;
 	const String listbox_name = std_view_to_godot_string(listbox.get_name());
 
-	ColorRect* godot_rect = new_control<ColorRect>(listbox);
-	if (godot_rect == nullptr) {
-		UtilityFunctions::push_error("Failed to create ColorRect for GUI listbox ", listbox_name);
-		return false;
-	}
+	ColorRect* godot_rect = new_control<ColorRect>(listbox, name);
+	ERR_FAIL_NULL_V_MSG(godot_rect, false, vformat("Failed to create ColorRect for GUI listbox %s", listbox_name));
 
 	godot_rect->set_size(Utilities::to_godot_fvec2(listbox.get_size()));
 	godot_rect->set_color({ 1.0f, 0.5f, 0.0f, 0.2f });
@@ -369,32 +386,30 @@ bool GodotGUIBuilder::generate_listbox(GUI::Element const& element, AssetManager
 	return true;
 }
 
-bool GodotGUIBuilder::generate_window(GUI::Element const& element, AssetManager& asset_manager, Control*& result) {
+bool GodotGUIBuilder::generate_window(
+	GUI::Element const& element, String const& name, AssetManager& asset_manager, Control*& result
+) {
 	GUI::Window const& window = static_cast<GUI::Window const&>(element);
 
 	// TODO - moveable, fullscreen, dontRender (disable visibility?)
 	result = nullptr;
 	const String window_name = std_view_to_godot_string(window.get_name());
 
-	Panel* godot_panel = new_control<Panel>(window);
-	if (godot_panel == nullptr) {
-		UtilityFunctions::push_error("Failed to create Panel for GUI window ", window_name);
-		return false;
-	}
+	Panel* godot_panel = new_control<Panel>(window, name);
+	ERR_FAIL_NULL_V_MSG(godot_panel, false, vformat("Failed to create Panel for GUI window %s", window_name));
 
 	godot_panel->set_size(Utilities::to_godot_fvec2(window.get_size()));
 	godot_panel->set_self_modulate({ 1.0f, 1.0f, 1.0f, 0.0f });
 
 	bool ret = true;
-	for (std::unique_ptr<GUI::Element> const& element : window.get_elements()) {
+	for (std::unique_ptr<GUI::Element> const& element : window.get_window_elements()) {
 		Control* node = nullptr;
-		const bool element_ret = generate_element(element.get(), asset_manager, node);
-		if (element_ret) {
-			if (node != nullptr) {
-				godot_panel->add_child(node);
-			}
-		} else {
-			UtilityFunctions::push_error("Failed to generate GUI element ", std_view_to_godot_string(element->get_name()));
+		const bool element_ret = generate_element(element.get(), "", asset_manager, node);
+		if (node != nullptr) {
+			godot_panel->add_child(node);
+		}
+		if (!element_ret) {
+			UtilityFunctions::push_error("Errors generating GUI element ", std_view_to_godot_string(element->get_name()));
 			ret = false;
 		}
 	}
diff --git a/extension/src/openvic-extension/UIAdapter.hpp b/extension/src/openvic-extension/UIAdapter.hpp
index d54a6b54..258b5e9a 100644
--- a/extension/src/openvic-extension/UIAdapter.hpp
+++ b/extension/src/openvic-extension/UIAdapter.hpp
@@ -7,13 +7,22 @@
 #include "openvic-extension/singletons/AssetManager.hpp"
 
 namespace OpenVic::GodotGUIBuilder {
-	bool generate_element(GUI::Element const* element, AssetManager& asset_manager, godot::Control*& result);
-
-	bool generate_icon(GUI::Element const& element, AssetManager& asset_manager, godot::Control*& result);
-	bool generate_button(GUI::Element const& element, AssetManager& asset_manager, godot::Control*& result);
-	bool generate_checkbox(GUI::Element const& element, AssetManager& asset_manager, godot::Control*& result);
-	bool generate_text(GUI::Element const& element, AssetManager& asset_manager, godot::Control*& result);
-	bool generate_overlapping_elements(GUI::Element const& element, AssetManager& asset_manager, godot::Control*& result);
-	bool generate_listbox(GUI::Element const& element, AssetManager& asset_manager, godot::Control*& result);
-	bool generate_window(GUI::Element const& element, AssetManager& asset_manager, godot::Control*& result);
+
+	bool generate_element(
+		GUI::Element const* element, godot::String const& name, AssetManager& asset_manager, godot::Control*& result
+	);
+
+#define GEN_GUI_ARGS \
+	GUI::Element const& element, godot::String const& name, AssetManager& asset_manager, godot::Control*& result
+
+	bool generate_icon(GEN_GUI_ARGS);
+	bool generate_button(GEN_GUI_ARGS);
+	bool generate_checkbox(GEN_GUI_ARGS);
+	bool generate_text(GEN_GUI_ARGS);
+	bool generate_overlapping_elements(GEN_GUI_ARGS);
+	bool generate_listbox(GEN_GUI_ARGS);
+	bool generate_window(GEN_GUI_ARGS);
+
+#undef GEN_GUI_ARGS
+
 }
diff --git a/extension/src/openvic-extension/classes/GFXMaskedFlagTexture.cpp b/extension/src/openvic-extension/classes/GFXMaskedFlagTexture.cpp
new file mode 100644
index 00000000..36368554
--- /dev/null
+++ b/extension/src/openvic-extension/classes/GFXMaskedFlagTexture.cpp
@@ -0,0 +1,183 @@
+#include "GFXMaskedFlagTexture.hpp"
+
+#include <godot_cpp/variant/utility_functions.hpp>
+
+#include "openvic-extension/singletons/AssetManager.hpp"
+#include "openvic-extension/singletons/GameSingleton.hpp"
+#include "openvic-extension/utility/ClassBindings.hpp"
+#include "openvic-extension/utility/Utilities.hpp"
+
+using namespace godot;
+using namespace OpenVic;
+
+using OpenVic::Utilities::godot_to_std_string;
+using OpenVic::Utilities::std_view_to_godot_string;
+using OpenVic::Utilities::std_view_to_godot_string_name;
+
+Error GFXMaskedFlagTexture::_generate_combined_image() {
+	ERR_FAIL_NULL_V(overlay_image, FAILED);
+	bool can_update = true;
+	if (combined_image.is_null() || combined_image->get_size() != overlay_image->get_size()) {
+		combined_image = Image::create(
+			overlay_image->get_width(), overlay_image->get_height(), false, overlay_image->get_format()
+		);
+		ERR_FAIL_NULL_V(combined_image, FAILED);
+		can_update = false;
+	}
+
+	if (mask_image.is_valid() && flag_image.is_valid()) {
+		const Vector2i centre_translation = (mask_image->get_size() - combined_image->get_size()) / 2;
+		for (Vector2i combined_image_point { 0, 0 }; combined_image_point.y < combined_image->get_height(); ++combined_image_point.y) {
+			for (combined_image_point.x = 0; combined_image_point.x < combined_image->get_width(); ++combined_image_point.x) {
+				const Color overlay_image_colour = overlay_image->get_pixelv(combined_image_point);
+				// Translate to mask_image coordinates, keeping the centres of each image aligned.
+				const Vector2i mask_image_point = combined_image_point + centre_translation;
+				if (
+					0 <= mask_image_point.x && mask_image_point.x < mask_image->get_width() &&
+					0 <= mask_image_point.y && mask_image_point.y < mask_image->get_height()
+				) {
+					const Color mask_image_colour = mask_image->get_pixelv(mask_image_point);
+					// Rescale from mask_image to flag_image coordinates.
+					const Vector2i flag_image_point = mask_image_point * flag_image->get_size() / mask_image->get_size();
+					Color flag_image_colour = flag_image->get_pixelv(flag_image_point);
+					flag_image_colour.a = mask_image_colour.a;
+					combined_image->set_pixelv(combined_image_point, flag_image_colour.blend(overlay_image_colour));
+				} else {
+					combined_image->set_pixelv(combined_image_point, overlay_image_colour);
+				}
+			}
+		}
+	} else {
+		combined_image->blit_rect(overlay_image, overlay_image->get_used_rect(), {});
+	}
+
+	if (can_update) {
+		update(combined_image);
+	} else {
+		set_image(combined_image);
+	}
+	return OK;
+}
+
+void GFXMaskedFlagTexture::_bind_methods() {
+	OV_BIND_METHOD(GFXMaskedFlagTexture::clear);
+
+	OV_BIND_METHOD(GFXMaskedFlagTexture::set_gfx_masked_flag_name, { "gfx_masked_flag_name" });
+	OV_BIND_METHOD(GFXMaskedFlagTexture::get_gfx_masked_flag_name);
+
+	OV_BIND_METHOD(GFXMaskedFlagTexture::set_flag_country_name_and_type, { "new_flag_country_name", "new_flag_type" });
+	OV_BIND_METHOD(GFXMaskedFlagTexture::get_flag_country_name);
+	OV_BIND_METHOD(GFXMaskedFlagTexture::get_flag_type);
+}
+
+GFXMaskedFlagTexture::GFXMaskedFlagTexture() : gfx_masked_flag { nullptr }, flag_country { nullptr } {}
+
+Ref<GFXMaskedFlagTexture> GFXMaskedFlagTexture::make_gfx_masked_flag_texture(GFX::MaskedFlag const* gfx_masked_flag) {
+	Ref<GFXMaskedFlagTexture> masked_flag_texture;
+	masked_flag_texture.instantiate();
+	ERR_FAIL_NULL_V(masked_flag_texture, nullptr);
+	if (masked_flag_texture->set_gfx_masked_flag(gfx_masked_flag) == OK) {
+		return masked_flag_texture;
+	} else {
+		return nullptr;
+	}
+}
+
+void GFXMaskedFlagTexture::clear() {
+	gfx_masked_flag = nullptr;
+	flag_country = nullptr;
+	flag_type = String {};
+
+	overlay_image.unref();
+	mask_image.unref();
+	flag_image.unref();
+}
+
+Error GFXMaskedFlagTexture::set_gfx_masked_flag(GFX::MaskedFlag const* new_gfx_masked_flag) {
+	if (gfx_masked_flag == new_gfx_masked_flag) {
+		return OK;
+	}
+	if (new_gfx_masked_flag == nullptr) {
+		clear();
+		return OK;
+	}
+	AssetManager* asset_manager = AssetManager::get_singleton();
+	ERR_FAIL_NULL_V(asset_manager, FAILED);
+
+	const StringName overlay_file = std_view_to_godot_string_name(new_gfx_masked_flag->get_overlay_file());
+	const Ref<Image> new_overlay_image = asset_manager->get_image(overlay_file);
+	ERR_FAIL_NULL_V_MSG(new_overlay_image, FAILED, vformat("Failed to load flag overlay image: %s", overlay_file));
+
+	const StringName mask_file = std_view_to_godot_string_name(new_gfx_masked_flag->get_mask_file());
+	const Ref<Image> new_mask_image = asset_manager->get_image(mask_file);
+	ERR_FAIL_NULL_V_MSG(new_mask_image, FAILED, vformat("Failed to load flag mask image: %s", mask_file));
+
+	gfx_masked_flag = new_gfx_masked_flag;
+	overlay_image = new_overlay_image;
+	mask_image = new_mask_image;
+
+	return _generate_combined_image();
+}
+
+Error GFXMaskedFlagTexture::set_gfx_masked_flag_name(String const& gfx_masked_flag_name) {
+	if (gfx_masked_flag_name.is_empty()) {
+		return set_gfx_masked_flag(nullptr);
+	}
+	GameSingleton* game_singleton = GameSingleton::get_singleton();
+	ERR_FAIL_NULL_V(game_singleton, FAILED);
+	GFX::Sprite const* sprite = game_singleton->get_game_manager().get_ui_manager().get_sprite_by_identifier(
+		godot_to_std_string(gfx_masked_flag_name)
+	);
+	ERR_FAIL_NULL_V_MSG(sprite, FAILED, vformat("GFX sprite not found: %s", gfx_masked_flag_name));
+	GFX::MaskedFlag const* new_masked_flag = sprite->cast_to<GFX::MaskedFlag>();
+	ERR_FAIL_NULL_V_MSG(
+		new_masked_flag, FAILED, vformat(
+			"Invalid type for GFX sprite %s: %s (expected %s)", gfx_masked_flag_name,
+			std_view_to_godot_string(sprite->get_type()), std_view_to_godot_string(GFX::MaskedFlag::get_type_static())
+		)
+	);
+	return set_gfx_masked_flag(new_masked_flag);
+}
+
+String GFXMaskedFlagTexture::get_gfx_masked_flag_name() const {
+	return gfx_masked_flag != nullptr ? std_view_to_godot_string(gfx_masked_flag->get_name()) : String {};
+}
+
+Error GFXMaskedFlagTexture::set_flag_country_and_type(Country const* new_flag_country, StringName const& new_flag_type) {
+	if (flag_country == new_flag_country && flag_type == new_flag_type) {
+		return OK;
+	}
+	if (new_flag_country != nullptr) {
+		GameSingleton* game_singleton = GameSingleton::get_singleton();
+		ERR_FAIL_NULL_V(game_singleton, FAILED);
+
+		const Ref<Image> new_flag_image = game_singleton->get_flag_image(new_flag_country, new_flag_type);
+		ERR_FAIL_NULL_V(new_flag_image, FAILED);
+
+		flag_country = new_flag_country;
+		flag_type = new_flag_type;
+		flag_image = new_flag_image;
+	} else {
+		flag_country = nullptr;
+		flag_type = String {};
+		flag_image.unref();
+	}
+	return _generate_combined_image();
+}
+
+Error GFXMaskedFlagTexture::set_flag_country_name_and_type(String const& new_flag_country_name, StringName const& new_flag_type) {
+	if (new_flag_country_name.is_empty()) {
+		return set_flag_country_and_type(nullptr, {});
+	}
+	GameSingleton* game_singleton = GameSingleton::get_singleton();
+	ERR_FAIL_NULL_V(game_singleton, FAILED);
+	Country const* new_flag_country = game_singleton->get_game_manager().get_country_manager().get_country_by_identifier(
+		godot_to_std_string(new_flag_country_name)
+	);
+	ERR_FAIL_NULL_V_MSG(new_flag_country, FAILED, vformat("Country not found: %s", new_flag_country_name));
+	return set_flag_country_and_type(new_flag_country, new_flag_type);
+}
+
+String GFXMaskedFlagTexture::get_flag_country_name() const {
+	return flag_country != nullptr ? std_view_to_godot_string(flag_country->get_identifier()) : String {};
+}
diff --git a/extension/src/openvic-extension/classes/GFXMaskedFlagTexture.hpp b/extension/src/openvic-extension/classes/GFXMaskedFlagTexture.hpp
new file mode 100644
index 00000000..be3b15a0
--- /dev/null
+++ b/extension/src/openvic-extension/classes/GFXMaskedFlagTexture.hpp
@@ -0,0 +1,55 @@
+#pragma once
+
+#include <godot_cpp/classes/image_texture.hpp>
+
+#include <openvic-simulation/country/Country.hpp>
+#include <openvic-simulation/interface/GFX.hpp>
+
+namespace OpenVic {
+	class GFXMaskedFlagTexture : public godot::ImageTexture {
+		GDCLASS(GFXMaskedFlagTexture, godot::ImageTexture)
+
+		GFX::MaskedFlag const* PROPERTY(gfx_masked_flag);
+		Country const* PROPERTY(flag_country);
+		godot::StringName PROPERTY(flag_type);
+
+		godot::Ref<godot::Image> overlay_image, mask_image, flag_image, combined_image;
+
+		godot::Error _generate_combined_image();
+
+	protected:
+		static void _bind_methods();
+
+	public:
+		GFXMaskedFlagTexture();
+
+		/* Create a GFXMaskedFlagTexture using the specific GFX::MaskedFlag.
+		 * Returns nullptr if setting gfx_masked_flag fails. */
+		static godot::Ref<GFXMaskedFlagTexture> make_gfx_masked_flag_texture(GFX::MaskedFlag const* gfx_masked_flag);
+
+		/* Reset gfx_masked_flag, flag_country and flag_type to nullptr/an empty string, and unreference all images.
+		 * This does not affect the godot::ImageTexture, which cannot be reset to a null or empty image. */
+		void clear();
+
+		/* Set the GFX::MaskedFlag, load its overlay and mask textures, and regenerate the combined image. */
+		godot::Error set_gfx_masked_flag(GFX::MaskedFlag const* new_gfx_masked_flag);
+
+		/* Search for a GFX::MaskedFlag with the specfied name and, if successful, set it using set_gfx_masked_flag. */
+		godot::Error set_gfx_masked_flag_name(godot::String const& gfx_masked_flag_name);
+
+		/* Return the name of the GFX::MaskedFlag, or an empty String if it's null */
+		godot::String get_gfx_masked_flag_name() const;
+
+		/* Set flag_country and flag_type and update the combined image to use that flag, or no flag if it doesn't exist. */
+		godot::Error set_flag_country_and_type(Country const* new_flag_country, godot::StringName const& new_flag_type);
+
+		/* Look up the country with the specified identifier, then call set_flag_country_and_type with the country and
+		 * specified flag_type as arguments. */
+		godot::Error set_flag_country_name_and_type(
+			godot::String const& new_flag_country_name, godot::StringName const& new_flag_type
+		);
+
+		/* Return the name of the selected flag's country, or an empty String if it's null */
+		godot::String get_flag_country_name() const;
+	};
+}
diff --git a/extension/src/openvic-extension/classes/GFXPieChartTexture.cpp b/extension/src/openvic-extension/classes/GFXPieChartTexture.cpp
new file mode 100644
index 00000000..6fe2fe09
--- /dev/null
+++ b/extension/src/openvic-extension/classes/GFXPieChartTexture.cpp
@@ -0,0 +1,167 @@
+#include "GFXPieChartTexture.hpp"
+
+#include <godot_cpp/variant/utility_functions.hpp>
+
+#include "openvic-extension/singletons/AssetManager.hpp"
+#include "openvic-extension/singletons/GameSingleton.hpp"
+#include "openvic-extension/utility/ClassBindings.hpp"
+#include "openvic-extension/utility/Utilities.hpp"
+
+using namespace godot;
+using namespace OpenVic;
+
+using OpenVic::Utilities::godot_to_std_string;
+using OpenVic::Utilities::std_view_to_godot_string;
+using OpenVic::Utilities::std_view_to_godot_string_name;
+
+#define PI std::numbers::pi_v<float>
+
+Error GFXPieChartTexture::_generate_pie_chart_image() {
+	ERR_FAIL_NULL_V(gfx_pie_chart, FAILED);
+	if (gfx_pie_chart->get_size() <= 0) {
+		UtilityFunctions::push_error("Invalid GFX::PieChart size for GFXPieChartTexture - ", gfx_pie_chart->get_size());
+		return FAILED;
+	}
+	const int32_t pie_chart_size = 2 * gfx_pie_chart->get_size();
+	bool can_update = true;
+	if (
+		pie_chart_image.is_null() || pie_chart_image->get_width() != pie_chart_size ||
+		pie_chart_image->get_height() != pie_chart_size
+	) {
+		pie_chart_image = Image::create(pie_chart_size, pie_chart_size, false, Image::FORMAT_RGBA8);
+		ERR_FAIL_NULL_V(pie_chart_image, FAILED);
+		can_update = false;
+	}
+
+	static const Color background_colour { 0.0f, 0.0f, 0.0f, 0.0f };
+	if (!slices.empty()) {
+		const float pie_chart_radius = gfx_pie_chart->get_size();
+		const Vector2 centre_translation = Vector2 { 0.5f, 0.5f } - static_cast<Vector2>(pie_chart_image->get_size()) * 0.5f;
+		for (Vector2i point { 0, 0 }; point.y < pie_chart_image->get_height(); ++point.y) {
+			for (point.x = 0; point.x < pie_chart_image->get_width(); ++point.x) {
+				const Vector2 offset = centre_translation + point;
+				if (offset.length() <= pie_chart_radius) {
+					float theta = 0.5f * PI + atan2(offset.y, offset.x);
+					if (theta < 0.0f) {
+						theta += 2.0f * PI;
+					}
+					/* Rescale angle so that total_weight is a full rotation. */
+					theta *= total_weight / (2.0f * PI);
+					Color colour = slices.front().first;
+					/* Find the slice theta lies in. */
+					for (slice_t const& slice : slices) {
+						if (theta <= slice.second) {
+							colour = slice.first;
+							break;
+						} else {
+							theta -= slice.second;
+						}
+					}
+					pie_chart_image->set_pixelv(point, colour);
+				} else {
+					pie_chart_image->set_pixelv(point, background_colour);
+				}
+			}
+		}
+	} else {
+		pie_chart_image->fill(background_colour);
+	}
+
+	if (can_update) {
+		update(pie_chart_image);
+	} else {
+		set_image(pie_chart_image);
+	}
+	return OK;
+}
+
+Error GFXPieChartTexture::set_slices(Array const& new_slices) {
+	static const StringName colour_key = "colour";
+	static const StringName weight_key = "weight";
+
+	slices.clear();
+	total_weight = 0.0f;
+	for (int32_t i = 0; i < new_slices.size(); ++i) {
+		Dictionary const& slice_dict = new_slices[i];
+		if (!slice_dict.has(colour_key) || !slice_dict.has(weight_key)) {
+			UtilityFunctions::push_error("Invalid slice keys at index ", i, " - ", slice_dict);
+			continue;
+		}
+		const slice_t slice = std::make_pair(slice_dict[colour_key], slice_dict[weight_key]);
+		if (slice.second <= 0.0f) {
+			UtilityFunctions::push_error("Invalid slice weight at index ", i, " - ", slice.second);
+			continue;
+		}
+		total_weight += slice.second;
+		slices.emplace_back(std::move(slice));
+	}
+	return _generate_pie_chart_image();
+}
+
+void GFXPieChartTexture::_bind_methods() {
+	OV_BIND_METHOD(GFXPieChartTexture::clear);
+
+	OV_BIND_METHOD(GFXPieChartTexture::set_gfx_pie_chart_name, { "gfx_pie_chart_name" });
+	OV_BIND_METHOD(GFXPieChartTexture::get_gfx_pie_chart_name);
+
+	OV_BIND_METHOD(GFXPieChartTexture::set_slices, { "new_slices" });
+}
+
+GFXPieChartTexture::GFXPieChartTexture() : total_weight { 0.0f } {}
+
+Ref<GFXPieChartTexture> GFXPieChartTexture::make_gfx_pie_chart_texture(GFX::PieChart const* gfx_pie_chart) {
+	Ref<GFXPieChartTexture> pie_chart_texture;
+	pie_chart_texture.instantiate();
+	ERR_FAIL_NULL_V(pie_chart_texture, nullptr);
+	if (pie_chart_texture->set_gfx_pie_chart(gfx_pie_chart) == OK) {
+		return pie_chart_texture;
+	} else {
+		return nullptr;
+	}
+}
+
+void GFXPieChartTexture::clear() {
+	gfx_pie_chart = nullptr;
+	slices.clear();
+	total_weight = 0.0f;
+
+	pie_chart_image.unref();
+}
+
+Error GFXPieChartTexture::set_gfx_pie_chart(GFX::PieChart const* new_gfx_pie_chart) {
+	if (gfx_pie_chart == new_gfx_pie_chart) {
+		return OK;
+	}
+	if (new_gfx_pie_chart == nullptr) {
+		clear();
+		return OK;
+	}
+
+	gfx_pie_chart = new_gfx_pie_chart;
+
+	return _generate_pie_chart_image();
+}
+
+Error GFXPieChartTexture::set_gfx_pie_chart_name(String const& gfx_pie_chart_name) {
+	if (gfx_pie_chart_name.is_empty()) {
+		return set_gfx_pie_chart(nullptr);
+	}
+	GameSingleton* game_singleton = GameSingleton::get_singleton();
+	ERR_FAIL_NULL_V(game_singleton, FAILED);
+	GFX::Sprite const* sprite = game_singleton->get_game_manager().get_ui_manager().get_sprite_by_identifier(
+		godot_to_std_string(gfx_pie_chart_name)
+	);
+	ERR_FAIL_NULL_V_MSG(sprite, FAILED, vformat("GFX sprite not found: %s", gfx_pie_chart_name));
+	GFX::PieChart const* new_pie_chart = sprite->cast_to<GFX::PieChart>();
+	ERR_FAIL_NULL_V_MSG(
+		new_pie_chart, FAILED, vformat(
+			"Invalid type for GFX sprite %s: %s (expected %s)", gfx_pie_chart_name,
+			std_view_to_godot_string(sprite->get_type()), std_view_to_godot_string(GFX::PieChart::get_type_static())
+		)
+	);
+	return set_gfx_pie_chart(new_pie_chart);
+}
+
+String GFXPieChartTexture::get_gfx_pie_chart_name() const {
+	return gfx_pie_chart != nullptr ? std_view_to_godot_string(gfx_pie_chart->get_name()) : String {};
+}
diff --git a/extension/src/openvic-extension/classes/GFXPieChartTexture.hpp b/extension/src/openvic-extension/classes/GFXPieChartTexture.hpp
new file mode 100644
index 00000000..315b00e6
--- /dev/null
+++ b/extension/src/openvic-extension/classes/GFXPieChartTexture.hpp
@@ -0,0 +1,49 @@
+#pragma once
+
+#include <godot_cpp/classes/image_texture.hpp>
+
+#include <openvic-simulation/interface/GFX.hpp>
+
+namespace OpenVic {
+	class GFXPieChartTexture : public godot::ImageTexture {
+		GDCLASS(GFXPieChartTexture, godot::ImageTexture)
+
+		using slice_t = std::pair<godot::Color, float>;
+
+		GFX::PieChart const* PROPERTY(gfx_pie_chart);
+		std::vector<slice_t> slices;
+		float total_weight;
+		godot::Ref<godot::Image> pie_chart_image;
+
+		godot::Error _generate_pie_chart_image();
+
+	protected:
+		static void _bind_methods();
+
+	public:
+		GFXPieChartTexture();
+
+		/* Set slices given new_slices, an Array of Dictionaries, each with the following keys:
+		 *  - colour: Color
+		 *  - weight: float
+		 */
+		godot::Error set_slices(godot::Array const& new_slices);
+
+		/* Create a GFXPieChartTexture using the specific GFX::PieChart.
+		 * Returns nullptr if setting gfx_pie_chart fails. */
+		static godot::Ref<GFXPieChartTexture> make_gfx_pie_chart_texture(GFX::PieChart const* gfx_pie_chart);
+
+		/* Reset gfx_pie_chart, flag_country and flag_type to nullptr/an empty string, and unreference all images.
+		 * This does not affect the godot::ImageTexture, which cannot be reset to a null or empty image. */
+		void clear();
+
+		/* Set the GFX::PieChart and regenerate the pie chart image. */
+		godot::Error set_gfx_pie_chart(GFX::PieChart const* new_gfx_pie_chart);
+
+		/* Search for a GFX::PieChart with the specfied name and, if successful, set it using set_gfx_pie_chart. */
+		godot::Error set_gfx_pie_chart_name(godot::String const& gfx_pie_chart_name);
+
+		/* Return the name of the GFX::PieChart, or an empty String if it's null */
+		godot::String get_gfx_pie_chart_name() const;
+	};
+}
diff --git a/extension/src/openvic-extension/classes/GUINode.cpp b/extension/src/openvic-extension/classes/GUINode.cpp
new file mode 100644
index 00000000..1d55c54b
--- /dev/null
+++ b/extension/src/openvic-extension/classes/GUINode.cpp
@@ -0,0 +1,161 @@
+#include "GUINode.hpp"
+
+#include <godot_cpp/classes/style_box_texture.hpp>
+#include <godot_cpp/variant/utility_functions.hpp>
+
+#include "openvic-extension/UIAdapter.hpp"
+#include "openvic-extension/singletons/AssetManager.hpp"
+#include "openvic-extension/singletons/GameSingleton.hpp"
+#include "openvic-extension/utility/ClassBindings.hpp"
+#include "openvic-extension/utility/Utilities.hpp"
+
+using namespace godot;
+using namespace OpenVic;
+
+using OpenVic::Utilities::godot_to_std_string;
+using OpenVic::Utilities::std_view_to_godot_string;
+
+void GUINode::_bind_methods() {
+	OV_BIND_METHOD(GUINode::add_gui_element, { "gui_file", "gui_element", "name" }, DEFVAL(String {}));
+
+	OV_BIND_METHOD(GUINode::get_button_node, { "path" });
+	OV_BIND_METHOD(GUINode::get_check_box_node, { "path" });
+	OV_BIND_METHOD(GUINode::get_label_node, { "path" });
+	OV_BIND_METHOD(GUINode::get_panel_node, { "path" });
+	OV_BIND_METHOD(GUINode::get_progress_bar_node, { "path" });
+	OV_BIND_METHOD(GUINode::get_texture_rect_node, { "path" });
+
+	OV_BIND_METHOD(GUINode::get_texture_from_node, { "path" });
+	OV_BIND_METHOD(GUINode::get_gfx_icon_texture_from_node, { "path" });
+	OV_BIND_METHOD(GUINode::get_gfx_masked_flag_texture_from_node, { "path" });
+	OV_BIND_METHOD(GUINode::get_gfx_pie_chart_texture_from_node, { "path" });
+
+	OV_BIND_METHOD(GUINode::hide_node, { "path" });
+	OV_BIND_METHOD(GUINode::hide_nodes, { "paths" });
+}
+
+Error GUINode::_add_gui_element(GUI::Element const* element, String const& name) {
+	ERR_FAIL_NULL_V(element, FAILED);
+	AssetManager* asset_manager = AssetManager::get_singleton();
+	ERR_FAIL_NULL_V(asset_manager, FAILED);
+	Error err = OK;
+	Control* result = nullptr;
+	if (!GodotGUIBuilder::generate_element(element, name, *asset_manager, result)) {
+		UtilityFunctions::push_error("Failed to generate GUI element ", std_view_to_godot_string(element->get_name()));
+		err = FAILED;
+	}
+	if (result != nullptr) {
+		add_child(result);
+	}
+	return err;
+}
+
+Error GUINode::add_gui_element(String const& gui_file, String const& gui_element, String const& name) {
+	GameSingleton const* game_singleton = GameSingleton::get_singleton();
+	ERR_FAIL_NULL_V(game_singleton, FAILED);
+	GUI::Scene const* scene =
+		game_singleton->get_game_manager().get_ui_manager().get_scene_by_identifier(godot_to_std_string(gui_file));
+	ERR_FAIL_NULL_V_MSG(scene, FAILED, vformat("Failed to find GUI file %s", gui_file));
+	GUI::Element const* element = scene->get_scene_element_by_identifier(godot_to_std_string(gui_element));
+	ERR_FAIL_NULL_V_MSG(element, FAILED, vformat("Failed to find GUI element %s in GUI file %s", gui_element, gui_file));
+	return _add_gui_element(element, name);
+}
+
+template<std::derived_from<godot::Node> T>
+T* GUINode::_get_cast_node(NodePath const& path) const {
+	Node* node = get_node_or_null(path);
+	ERR_FAIL_NULL_V_MSG(node, nullptr, vformat("Failed to find node %s", path));
+	T* result = Object::cast_to<T>(node);
+	ERR_FAIL_NULL_V_MSG(result, nullptr, vformat("Failed to cast node %s to type %s", path, T::get_class_static()));
+	return result;
+}
+
+Button* GUINode::get_button_node(NodePath const& path) const {
+	return _get_cast_node<Button>(path);
+}
+
+CheckBox* GUINode::get_check_box_node(NodePath const& path) const {
+	return _get_cast_node<CheckBox>(path);
+}
+
+Label* GUINode::get_label_node(NodePath const& path) const {
+	return _get_cast_node<Label>(path);
+}
+
+Panel* GUINode::get_panel_node(NodePath const& path) const {
+	return _get_cast_node<Panel>(path);
+}
+
+TextureProgressBar* GUINode::get_progress_bar_node(NodePath const& path) const {
+	return _get_cast_node<TextureProgressBar>(path);
+}
+
+TextureRect* GUINode::get_texture_rect_node(NodePath const& path) const {
+	return _get_cast_node<TextureRect>(path);
+}
+
+Ref<Texture2D> GUINode::get_texture_from_node(NodePath const& path) const {
+	Node* node = get_node_or_null(path);
+	ERR_FAIL_NULL_V_MSG(node, nullptr, vformat("Failed to find node %s", path));
+	if (TextureRect const* texture_rect = Object::cast_to<TextureRect>(node); texture_rect != nullptr) {
+		const Ref<Texture2D> texture = texture_rect->get_texture();
+		ERR_FAIL_NULL_V_MSG(texture, nullptr, vformat("Failed to get Texture2D from TextureRect %s", path));
+		return texture;
+	} else if (Button const* button = Object::cast_to<Button>(node); button != nullptr) {
+		static const StringName theme_name_normal = "normal";
+		const Ref<StyleBox> stylebox = button->get_theme_stylebox(theme_name_normal);
+		ERR_FAIL_NULL_V_MSG(stylebox, nullptr, vformat("Failed to get StyleBox %s from Button %s", theme_name_normal, path));
+		const Ref<StyleBoxTexture> stylebox_texture = stylebox;
+		ERR_FAIL_NULL_V_MSG(
+			stylebox_texture, nullptr, vformat(
+				"Failed to cast StyleBox %s from Button %s to type StyleBoxTexture", theme_name_normal, path
+			)
+		);
+		const Ref<Texture2D> result = stylebox_texture->get_texture();
+		ERR_FAIL_NULL_V_MSG(
+			result, nullptr, vformat("Failed to get Texture2D from StyleBoxTexture %s from Button %s", theme_name_normal, path)
+		);
+		return result;
+	}
+	ERR_FAIL_V_MSG(nullptr, vformat("Failed to cast node %s to type TextureRect or Button", path));
+}
+
+template<std::derived_from<godot::Texture2D> T>
+Ref<T> GUINode::_get_cast_texture_from_node(NodePath const& path) const {
+	const Ref<Texture2D> texture = get_texture_from_node(path);
+	ERR_FAIL_NULL_V(texture, nullptr);
+	const Ref<T> result = texture;
+	ERR_FAIL_NULL_V_MSG(result, nullptr, vformat("Failed to cast Texture2D from %s to type %s", path, T::get_class_static()));
+	return result;
+}
+
+Ref<GFXIconTexture> GUINode::get_gfx_icon_texture_from_node(NodePath const& path) const {
+	return _get_cast_texture_from_node<GFXIconTexture>(path);
+}
+
+Ref<GFXMaskedFlagTexture> GUINode::get_gfx_masked_flag_texture_from_node(NodePath const& path) const {
+	return _get_cast_texture_from_node<GFXMaskedFlagTexture>(path);
+}
+
+Ref<GFXPieChartTexture> GUINode::get_gfx_pie_chart_texture_from_node(NodePath const& path) const {
+	return _get_cast_texture_from_node<GFXPieChartTexture>(path);
+}
+
+Error GUINode::hide_node(NodePath const& path) const {
+	CanvasItem* node = _get_cast_node<CanvasItem>(path);
+	if (node == nullptr) {
+		return FAILED;
+	}
+	node->hide();
+	return OK;
+}
+
+Error GUINode::hide_nodes(Array const& paths) const {
+	Error ret = OK;
+	for (int32_t i = 0; i < paths.size(); ++i) {
+		if (hide_node(paths[i]) != OK) {
+			ret = FAILED;
+		}
+	}
+	return ret;
+}
diff --git a/extension/src/openvic-extension/classes/GUINode.hpp b/extension/src/openvic-extension/classes/GUINode.hpp
new file mode 100644
index 00000000..16715470
--- /dev/null
+++ b/extension/src/openvic-extension/classes/GUINode.hpp
@@ -0,0 +1,53 @@
+#pragma once
+
+#include <godot_cpp/classes/button.hpp>
+#include <godot_cpp/classes/check_box.hpp>
+#include <godot_cpp/classes/label.hpp>
+#include <godot_cpp/classes/panel.hpp>
+#include <godot_cpp/classes/texture_progress_bar.hpp>
+#include <godot_cpp/classes/texture_rect.hpp>
+
+#include <openvic-simulation/interface/GUI.hpp>
+
+#include "openvic-extension/classes/GFXIconTexture.hpp"
+#include "openvic-extension/classes/GFXMaskedFlagTexture.hpp"
+#include "openvic-extension/classes/GFXPieChartTexture.hpp"
+
+namespace OpenVic {
+	class GUINode : public godot::Control {
+		GDCLASS(GUINode, godot::Control)
+
+		template<std::derived_from<godot::Node> T>
+		T* _get_cast_node(godot::NodePath const& path) const;
+
+		template<std::derived_from<godot::Texture2D> T>
+		godot::Ref<T> _get_cast_texture_from_node(godot::NodePath const& path) const;
+
+	protected:
+		static void _bind_methods();
+
+	public:
+		GUINode() = default;
+
+		godot::Error _add_gui_element(GUI::Element const* element, godot::String const& name);
+		godot::Error add_gui_element(
+			godot::String const& gui_file, godot::String const& gui_element, godot::String const& name = ""
+		);
+
+		godot::Button* get_button_node(godot::NodePath const& path) const;
+		godot::CheckBox* get_check_box_node(godot::NodePath const& path) const;
+		godot::Label* get_label_node(godot::NodePath const& path) const;
+		godot::Panel* get_panel_node(godot::NodePath const& path) const;
+		godot::TextureProgressBar* get_progress_bar_node(godot::NodePath const& path) const;
+		godot::TextureRect* get_texture_rect_node(godot::NodePath const& path) const;
+
+		/* Helper functions to get textures from TextureRects and Buttons. */
+		godot::Ref<godot::Texture2D> get_texture_from_node(godot::NodePath const& path) const;
+		godot::Ref<GFXIconTexture> get_gfx_icon_texture_from_node(godot::NodePath const& path) const;
+		godot::Ref<GFXMaskedFlagTexture> get_gfx_masked_flag_texture_from_node(godot::NodePath const& path) const;
+		godot::Ref<GFXPieChartTexture> get_gfx_pie_chart_texture_from_node(godot::NodePath const& path) const;
+
+		godot::Error hide_node(godot::NodePath const& path) const;
+		godot::Error hide_nodes(godot::Array const& paths) const;
+	};
+}
diff --git a/extension/src/openvic-extension/register_types.cpp b/extension/src/openvic-extension/register_types.cpp
index 2f6f7995..65bdc60e 100644
--- a/extension/src/openvic-extension/register_types.cpp
+++ b/extension/src/openvic-extension/register_types.cpp
@@ -3,6 +3,9 @@
 #include <godot_cpp/classes/engine.hpp>
 
 #include "openvic-extension/classes/GFXIconTexture.hpp"
+#include "openvic-extension/classes/GFXMaskedFlagTexture.hpp"
+#include "openvic-extension/classes/GFXPieChartTexture.hpp"
+#include "openvic-extension/classes/GUINode.hpp"
 #include "openvic-extension/classes/MapMesh.hpp"
 #include "openvic-extension/singletons/AssetManager.hpp"
 #include "openvic-extension/singletons/Checksum.hpp"
@@ -40,6 +43,9 @@ void initialize_openvic_types(ModuleInitializationLevel p_level) {
 
 	ClassDB::register_class<MapMesh>();
 	ClassDB::register_class<GFXIconTexture>();
+	ClassDB::register_class<GFXMaskedFlagTexture>();
+	ClassDB::register_class<GFXPieChartTexture>();
+	ClassDB::register_class<GUINode>();
 }
 
 void uninitialize_openvic_types(ModuleInitializationLevel p_level) {
diff --git a/extension/src/openvic-extension/singletons/GameSingleton.cpp b/extension/src/openvic-extension/singletons/GameSingleton.cpp
index 4a80eb95..ac029d97 100644
--- a/extension/src/openvic-extension/singletons/GameSingleton.cpp
+++ b/extension/src/openvic-extension/singletons/GameSingleton.cpp
@@ -17,6 +17,7 @@ using namespace OpenVic;
 
 using OpenVic::Utilities::godot_to_std_string;
 using OpenVic::Utilities::std_to_godot_string;
+using OpenVic::Utilities::std_to_godot_string_name;
 using OpenVic::Utilities::std_view_to_godot_string;
 
 /* Maximum width or height a GPU texture can have. */
@@ -48,44 +49,27 @@ void GameSingleton::_bind_methods() {
 	OV_BIND_METHOD(GameSingleton::set_selected_province, { "index" });
 
 	OV_BIND_METHOD(GameSingleton::expand_building, { "province_index", "building_type_identifier" });
+	OV_BIND_METHOD(GameSingleton::get_slave_pop_icon_index);
+	OV_BIND_METHOD(GameSingleton::get_administrative_pop_icon_index);
+	OV_BIND_METHOD(GameSingleton::get_rgo_owner_pop_icon_index);
+	OV_BIND_SMETHOD(int_to_formatted_string, { "val" });
+	OV_BIND_SMETHOD(float_to_formatted_string, { "val" });
 
 	OV_BIND_METHOD(GameSingleton::set_paused, { "paused" });
 	OV_BIND_METHOD(GameSingleton::toggle_paused);
 	OV_BIND_METHOD(GameSingleton::is_paused);
 	OV_BIND_METHOD(GameSingleton::increase_speed);
 	OV_BIND_METHOD(GameSingleton::decrease_speed);
+	OV_BIND_METHOD(GameSingleton::get_speed);
 	OV_BIND_METHOD(GameSingleton::can_increase_speed);
 	OV_BIND_METHOD(GameSingleton::can_decrease_speed);
 	OV_BIND_METHOD(GameSingleton::get_longform_date);
 	OV_BIND_METHOD(GameSingleton::try_tick);
 
-	OV_BIND_METHOD(GameSingleton::generate_gui, { "gui_file", "gui_element" });
-
 	ADD_SIGNAL(MethodInfo("state_updated"));
 	ADD_SIGNAL(MethodInfo("province_selected", PropertyInfo(Variant::INT, "index")));
 }
 
-Control* GameSingleton::generate_gui(String const& gui_file, String const& gui_element) {
-	GUI::Scene const* scene = game_manager.get_ui_manager().get_scene_by_identifier(godot_to_std_string(gui_file));
-	if (scene == nullptr) {
-		UtilityFunctions::push_error("Failed to find GUI file ", gui_file);
-		return nullptr;
-	}
-	GUI::Element const* element = scene->get_element_by_identifier(godot_to_std_string(gui_element));
-	if (element == nullptr) {
-		UtilityFunctions::push_error("Failed to find GUI element ", gui_element, " in GUI file ", gui_file);
-		return nullptr;
-	}
-
-	AssetManager* asset_manager = AssetManager::get_singleton();
-	ERR_FAIL_NULL_V(asset_manager, nullptr);
-	Control* result = nullptr;
-	if (!GodotGUIBuilder::generate_element(element, *asset_manager, result)) {
-		UtilityFunctions::push_error("Failed to generate GUI element ", gui_element, " in GUI file ", gui_file);
-	}
-	return result;
-}
-
 GameSingleton* GameSingleton::get_singleton() {
 	return singleton;
 }
@@ -139,8 +123,8 @@ Error GameSingleton::setup_game() {
 	ret &= dataloader.load_pop_history(game_manager, "history/pops/" + game_manager.get_today().to_string());
 	for (Province& province : game_manager.get_map().get_provinces()) {
 		province.set_crime(
-			game_manager.get_modifier_manager().get_crime_modifier_by_index(
-				(province.get_index() - 1) % game_manager.get_modifier_manager().get_crime_modifier_count()
+			game_manager.get_crime_manager().get_crime_modifier_by_index(
+				(province.get_index() - 1) % game_manager.get_crime_manager().get_crime_modifier_count()
 			)
 		);
 	}
@@ -185,13 +169,19 @@ static Array _distribution_to_pie_chart_array(fixed_point_map_t<T const*> const&
 Dictionary GameSingleton::get_province_info_from_index(int32_t index) const {
 	static const StringName province_info_province_key = "province";
 	static const StringName province_info_region_key = "region";
+	static const StringName province_info_controller_key = "controller";
 	static const StringName province_info_life_rating_key = "life_rating";
 	static const StringName province_info_terrain_type_key = "terrain_type";
+	static const StringName province_info_crime_name_key = "crime_name";
+	static const StringName province_info_crime_icon_key = "crime_icon";
 	static const StringName province_info_total_population_key = "total_population";
 	static const StringName province_info_pop_types_key = "pop_types";
 	static const StringName province_info_pop_ideologies_key = "pop_ideologies";
 	static const StringName province_info_pop_cultures_key = "pop_cultures";
-	static const StringName province_info_rgo_key = "rgo";
+	static const StringName province_info_rgo_name_key = "rgo_name";
+	static const StringName province_info_rgo_icon_key = "rgo_icon";
+	static const StringName province_info_colony_status_key = "colony_status";
+	static const StringName province_info_slave_status_key = "slave_status";
 	static const StringName province_info_buildings_key = "buildings";
 
 	Province const* province = game_manager.get_map().get_province_by_index(index);
@@ -207,9 +197,15 @@ Dictionary GameSingleton::get_province_info_from_index(int32_t index) const {
 		ret[province_info_region_key] = std_view_to_godot_string(region->get_identifier());
 	}
 
+	Country const* controller = province->get_controller();
+	if (controller != nullptr) {
+		ret[province_info_controller_key] = std_view_to_godot_string(controller->get_identifier());
+	}
+
 	Good const* rgo = province->get_rgo();
 	if (rgo != nullptr) {
-		ret[province_info_rgo_key] = std_view_to_godot_string(rgo->get_identifier());
+		ret[province_info_rgo_name_key] = std_view_to_godot_string(rgo->get_identifier());
+		ret[province_info_rgo_icon_key] = static_cast<int32_t>(rgo->get_index());
 	}
 
 	ret[province_info_life_rating_key] = province->get_life_rating();
@@ -219,6 +215,15 @@ Dictionary GameSingleton::get_province_info_from_index(int32_t index) const {
 		ret[province_info_terrain_type_key] = std_view_to_godot_string(terrain_type->get_identifier());
 	}
 
+	Crime const* crime = province->get_crime();
+	if (crime != nullptr) {
+		ret[province_info_crime_name_key] = std_view_to_godot_string(crime->get_identifier());
+		ret[province_info_crime_icon_key] = static_cast<int32_t>(crime->get_icon());
+	}
+
+	ret[province_info_colony_status_key] = static_cast<int32_t>(province->get_colony_status());
+	ret[province_info_slave_status_key] = province->get_slave();
+
 	ret[province_info_total_population_key] = province->get_total_population();
 	fixed_point_map_t<PopType const*> const& pop_types = province->get_pop_type_distribution();
 	if (!pop_types.empty()) {
@@ -278,6 +283,27 @@ Ref<Texture> GameSingleton::get_terrain_texture() const {
 	return terrain_texture;
 }
 
+Ref<Image> GameSingleton::get_flag_image(Country const* country, StringName const& flag_type) const {
+	if (country != nullptr) {
+		const typename decltype(flag_image_map)::const_iterator it = flag_image_map.find(country);
+		if (it != flag_image_map.end()) {
+			const typename decltype(it->second)::const_iterator it2 = it->second.find(flag_type);
+			if (it2 != it->second.end()) {
+				return it2->second;
+			} else {
+				UtilityFunctions::push_error(
+					"Failed to find ", flag_type, " flag for country: ", std_view_to_godot_string(country->get_identifier())
+				);
+			}
+		} else {
+			UtilityFunctions::push_error(
+				"Failed to find flags for country: ", std_view_to_godot_string(country->get_identifier())
+			);
+		}
+	}
+	return nullptr;
+}
+
 Vector2i GameSingleton::get_province_shape_image_subdivisions() const {
 	return image_subdivisions;
 }
@@ -370,6 +396,41 @@ Error GameSingleton::expand_building(int32_t province_index, String const& build
 	return OK;
 }
 
+int32_t GameSingleton::get_slave_pop_icon_index() const {
+	const PopType::sprite_t sprite = game_manager.get_pop_manager().get_slave_sprite();
+	if (sprite <= 0) {
+		UtilityFunctions::push_error("Slave sprite unset!");
+		return 0;
+	}
+	return sprite;
+}
+
+int32_t GameSingleton::get_administrative_pop_icon_index() const {
+	const PopType::sprite_t sprite = game_manager.get_pop_manager().get_administrative_sprite();
+	if (sprite <= 0) {
+		UtilityFunctions::push_error("Administrative sprite unset!");
+		return 0;
+	}
+	return sprite;
+}
+
+int32_t GameSingleton::get_rgo_owner_pop_icon_index() const {
+	const PopType::sprite_t sprite = game_manager.get_economy_manager().get_production_type_manager().get_rgo_owner_sprite();
+	if (sprite <= 0) {
+		UtilityFunctions::push_error("RGO owner sprite unset!");
+		return 0;
+	}
+	return sprite;
+}
+
+String GameSingleton::int_to_formatted_string(int64_t val) {
+	return Utilities::int_to_formatted_string(val);
+}
+
+String GameSingleton::float_to_formatted_string(float val) {
+	return Utilities::float_to_formatted_string(val);
+}
+
 void GameSingleton::set_paused(bool paused) {
 	game_manager.get_clock().is_paused = paused;
 }
@@ -390,6 +451,10 @@ void GameSingleton::decrease_speed() {
 	game_manager.get_clock().decrease_simulation_speed();
 }
 
+int32_t GameSingleton::get_speed() const {
+	return game_manager.get_clock().get_simulation_speed();
+}
+
 bool GameSingleton::can_increase_speed() const {
 	return game_manager.get_clock().can_increase_simulation_speed();
 }
@@ -527,6 +592,57 @@ Error GameSingleton::_load_terrain_variants() {
 	return err;
 }
 
+Error GameSingleton::_load_flag_images() {
+	if (!flag_image_map.empty()) {
+		UtilityFunctions::push_error("Flag images have already been loaded!");
+		return FAILED;
+	}
+
+	GovernmentTypeManager const& government_type_manager = game_manager.get_politics_manager().get_government_type_manager();
+	if (!government_type_manager.government_types_are_locked()) {
+		UtilityFunctions::push_error("Cannot load flag images before government types are locked!");
+		return FAILED;
+	}
+	CountryManager const& country_manager = game_manager.get_country_manager();
+	if (!country_manager.countries_are_locked()) {
+		UtilityFunctions::push_error("Cannot load flag images before countries are locked!");
+		return FAILED;
+	}
+
+	AssetManager* asset_manager = AssetManager::get_singleton();
+	ERR_FAIL_NULL_V(asset_manager, FAILED);
+
+	static const String flag_directory = "gfx/flags/";
+	static const String flag_separator = "_";
+	static const String flag_extension = ".tga";
+
+	std::vector<StringName> flag_types;
+	for (std::string const& type : government_type_manager.get_flag_types()) {
+		flag_types.emplace_back(std_to_godot_string_name(type));
+	}
+
+	Error ret = OK;
+	for (Country const& country : country_manager.get_countries()) {
+		std::map<StringName, Ref<Image>>& flag_images = flag_image_map[&country];
+		const String country_name = std_view_to_godot_string(country.get_identifier());
+		for (StringName const& flag_type : flag_types) {
+			String flag_path = flag_directory + country_name;
+			if (!flag_type.is_empty()) {
+				flag_path += flag_separator + flag_type;
+			}
+			flag_path += flag_extension;
+			const Ref<Image> flag_image = asset_manager->get_image(flag_path);
+			if (flag_image.is_valid()) {
+				flag_images.emplace(flag_type, flag_image);
+			} else {
+				UtilityFunctions::push_error("Failed to load flag image: ", flag_path);
+				ret = FAILED;
+			}
+		}
+	}
+	return ret;
+}
+
 Error GameSingleton::load_defines_compatibility_mode(PackedStringArray const& file_paths) {
 	Dataloader::path_vector_t roots;
 	for (String const& path : file_paths) {
@@ -547,6 +663,10 @@ Error GameSingleton::load_defines_compatibility_mode(PackedStringArray const& fi
 		UtilityFunctions::push_error("Failed to load terrain variants!");
 		err = FAILED;
 	}
+	if (_load_flag_images() != OK) {
+		UtilityFunctions::push_error("Failed to load flag textures!");
+		err = FAILED;
+	}
 	if (_load_map_images(true) != OK) {
 		UtilityFunctions::push_error("Failed to load map images!");
 		err = FAILED;
diff --git a/extension/src/openvic-extension/singletons/GameSingleton.hpp b/extension/src/openvic-extension/singletons/GameSingleton.hpp
index 108fd282..5895899f 100644
--- a/extension/src/openvic-extension/singletons/GameSingleton.hpp
+++ b/extension/src/openvic-extension/singletons/GameSingleton.hpp
@@ -25,10 +25,12 @@ namespace OpenVic {
 		godot::Ref<godot::ImageTexture> province_colour_texture;
 		Mapmode::index_t mapmode_index = 0;
 		godot::Ref<godot::Texture2DArray> terrain_texture;
+		std::map<Country const*, std::map<godot::StringName, godot::Ref<godot::Image>>> flag_image_map;
 
 		godot::Error _generate_terrain_texture_array();
 		godot::Error _load_map_images(bool flip_vertical);
 		godot::Error _load_terrain_variants();
+		godot::Error _load_flag_images();
 
 		/* Generate the province_colour_texture from the current mapmode. */
 		godot::Error _update_colour_image();
@@ -38,9 +40,6 @@ namespace OpenVic {
 		static void _bind_methods();
 
 	public:
-
-		godot::Control* generate_gui(godot::String const& gui_file, godot::String const& gui_element);
-
 		static GameSingleton* get_singleton();
 
 		GameSingleton();
@@ -98,12 +97,18 @@ namespace OpenVic {
 		void set_selected_province(int32_t index);
 
 		godot::Error expand_building(int32_t province_index, godot::String const& building_type_identifier);
+		int32_t get_slave_pop_icon_index() const;
+		int32_t get_administrative_pop_icon_index() const;
+		int32_t get_rgo_owner_pop_icon_index() const;
+		static godot::String int_to_formatted_string(int64_t val);
+		static godot::String float_to_formatted_string(float val);
 
 		void set_paused(bool paused);
 		void toggle_paused();
 		bool is_paused() const;
 		void increase_speed();
 		void decrease_speed();
+		int32_t get_speed() const;
 		bool can_increase_speed() const;
 		bool can_decrease_speed() const;
 		godot::String get_longform_date() const;
diff --git a/extension/src/openvic-extension/utility/Utilities.cpp b/extension/src/openvic-extension/utility/Utilities.cpp
index e3bcce6b..099b5a9d 100644
--- a/extension/src/openvic-extension/utility/Utilities.cpp
+++ b/extension/src/openvic-extension/utility/Utilities.cpp
@@ -13,6 +13,37 @@
 using namespace godot;
 using namespace OpenVic;
 
+/* Int to 2 decimal place string in terms of the largest suffix less than or equal to it,
+ * or normal integer string if less than the smallest suffix. */
+String Utilities::int_to_formatted_string(int64_t val) {
+	static const std::vector<std::pair<int64_t, String>> suffixes {
+		{ 1'000'000'000'000, "T" },
+		{ 1'000'000'000, "B" },
+		{ 1'000'000, "M" },
+		{ 1'000, "k" }
+	};
+	static constexpr int64_t decimal_places_multiplier = 100;
+	const bool negative = val < 0;
+	if (negative) {
+		val = -val;
+	}
+	for (auto const& [suffix_val, suffix_str] : suffixes) {
+		if (val >= suffix_val) {
+			const int64_t whole = val / suffix_val;
+			const int64_t frac = (val * decimal_places_multiplier / suffix_val) % decimal_places_multiplier;
+			return (negative ? "-" : "") + String::num_int64(whole) + "." +
+				(frac < 10 ? "0" : "") + String::num_int64(frac) + suffix_str;
+		}
+	}
+	return (negative ? "-" : "") + String::num_int64(val);
+}
+
+/* Float to formatted to 4 decimal place string. */
+String Utilities::float_to_formatted_string(float val) {
+	static constexpr int64_t decimal_places = 4;
+	return String::num(val, decimal_places).pad_decimals(decimal_places);
+}
+
 /* Date formatted like this: "January 1, 1836" (with the month localised, if possible). */
 String Utilities::date_to_formatted_string(Date date) {
 	std::string const& month_name = date.get_month_name();
diff --git a/extension/src/openvic-extension/utility/Utilities.hpp b/extension/src/openvic-extension/utility/Utilities.hpp
index 9537ddab..6eeb2859 100644
--- a/extension/src/openvic-extension/utility/Utilities.hpp
+++ b/extension/src/openvic-extension/utility/Utilities.hpp
@@ -31,6 +31,10 @@ namespace OpenVic::Utilities {
 		return std_to_godot_string_name(static_cast<std::string>(str));
 	}
 
+	godot::String int_to_formatted_string(int64_t val);
+
+	godot::String float_to_formatted_string(float val);
+
 	godot::String date_to_formatted_string(Date date);
 
 	inline godot::Color to_godot_color(colour_t colour) {
diff --git a/game/src/Game/Autoload/Events.gd b/game/src/Game/Autoload/Events.gd
index da12bf67..da29adb0 100644
--- a/game/src/Game/Autoload/Events.gd
+++ b/game/src/Game/Autoload/Events.gd
@@ -3,9 +3,7 @@
 ## It does such by providing a global interface of signals that are connected to and emitted by that are garunteed to exist.
 extends Node
 
-var Loader: LoaderEventsObject
 var Options: OptionsEventsObject
 
 func _init():
-	Loader = LoaderEventsObject.new()
 	Options = OptionsEventsObject.new()
diff --git a/game/src/Game/Autoload/Events/Loader.gd b/game/src/Game/Autoload/Events/Loader.gd
deleted file mode 100644
index c17dc6f5..00000000
--- a/game/src/Game/Autoload/Events/Loader.gd
+++ /dev/null
@@ -1,6 +0,0 @@
-class_name LoaderEventsObject
-extends RefCounted
-
-signal startup_load_begun()
-signal startup_load_changed(percentage : float)
-signal startup_load_ended()
diff --git a/game/src/Game/GameSession/GameSession.gd b/game/src/Game/GameSession/GameSession.gd
index afff8200..2a27e3da 100644
--- a/game/src/Game/GameSession/GameSession.gd
+++ b/game/src/Game/GameSession/GameSession.gd
@@ -7,12 +7,6 @@ func _ready():
 	if GameSingleton.setup_game() != OK:
 		push_error("Failed to setup game")
 
-	# Temporarily here for cosmetic reasons, will be moved to its
-	# own child node later, similar to ProvinceOverviewPanel
-	add_child(GameSingleton.generate_gui("topbar.gui", "topbar"))
-	$topbar/topbar_outlinerbutton_bg.visible = false
-	$topbar/topbar_outlinerbutton.visible = false
-
 func _process(_delta : float):
 	GameSingleton.try_tick()
 
diff --git a/game/src/Game/GameSession/GameSession.tscn b/game/src/Game/GameSession/GameSession.tscn
index 755139e1..2dd0e16d 100644
--- a/game/src/Game/GameSession/GameSession.tscn
+++ b/game/src/Game/GameSession/GameSession.tscn
@@ -4,10 +4,10 @@
 [ext_resource type="PackedScene" uid="uid://cvl76duuym1wq" path="res://src/Game/MusicConductor/MusicPlayer.tscn" id="2_kt6aa"]
 [ext_resource type="PackedScene" uid="uid://g524p8lr574w" path="res://src/Game/GameSession/MapControlPanel/MapControlPanel.tscn" id="3_afh6d"]
 [ext_resource type="PackedScene" uid="uid://dvdynl6eir40o" path="res://src/Game/GameSession/GameSessionMenu.tscn" id="3_bvmqh"]
+[ext_resource type="Script" path="res://src/Game/GameSession/Topbar.gd" id="4_2kbih"]
 [ext_resource type="PackedScene" uid="uid://dkehmdnuxih2r" path="res://src/Game/GameSession/MapView.tscn" id="4_xkg5j"]
 [ext_resource type="Script" path="res://src/Game/GameSession/ProvinceOverviewPanel.gd" id="5_lfv8l"]
 [ext_resource type="PackedScene" uid="uid://cnbfxjy1m6wja" path="res://src/Game/Menu/OptionMenu/OptionsMenu.tscn" id="6_p5mnx"]
-[ext_resource type="PackedScene" uid="uid://dd8k3p7r3huwc" path="res://src/Game/GameSession/GameSpeedPanel.tscn" id="7_myy4q"]
 [ext_resource type="PackedScene" uid="uid://d3g6wbvwflmyk" path="res://src/Game/Menu/SaveLoadMenu/SaveLoadMenu.tscn" id="8_4g7ko"]
 
 [node name="GameSession" type="Control" node_paths=PackedStringArray("_game_session_menu")]
@@ -24,7 +24,7 @@ _game_session_menu = NodePath("GameSessionMenu")
 
 [node name="MapView" parent="." instance=ExtResource("4_xkg5j")]
 
-[node name="ProvinceOverviewPanel" type="Control" parent="."]
+[node name="ProvinceOverviewPanel" type="GUINode" parent="."]
 layout_mode = 1
 anchors_preset = 15
 anchor_right = 1.0
@@ -34,6 +34,12 @@ grow_vertical = 2
 mouse_filter = 1
 script = ExtResource("5_lfv8l")
 
+[node name="Topbar" type="GUINode" parent="."]
+layout_mode = 0
+offset_right = 40.0
+offset_bottom = 40.0
+script = ExtResource("4_2kbih")
+
 [node name="MapControlPanel" parent="." instance=ExtResource("3_afh6d")]
 layout_mode = 1
 anchors_preset = 3
@@ -44,11 +50,6 @@ anchor_bottom = 1.0
 grow_horizontal = 0
 grow_vertical = 0
 
-[node name="GameSpeedPanel" parent="." instance=ExtResource("7_myy4q")]
-layout_mode = 0
-offset_right = 302.0
-offset_bottom = 31.0
-
 [node name="GameSessionMenu" parent="." instance=ExtResource("3_bvmqh")]
 visible = false
 layout_mode = 1
diff --git a/game/src/Game/GameSession/GameSpeedPanel.gd b/game/src/Game/GameSession/GameSpeedPanel.gd
deleted file mode 100644
index 6a4b4de2..00000000
--- a/game/src/Game/GameSession/GameSpeedPanel.gd
+++ /dev/null
@@ -1,43 +0,0 @@
-extends PanelContainer
-
-# REQUIREMENTS:
-# * SS-37, SS-38, SS-39
-
-@export var _longform_date_button : Button
-@export var _play_pause_display_button : Button
-@export var _decrease_speed_button : Button
-@export var _increase_speed_button : Button
-
-func _ready():
-	GameSingleton.state_updated.connect(_update_buttons)
-	_update_buttons()
-
-func _update_buttons():
-	_play_pause_display_button.text = "⏸  " if GameSingleton.is_paused() else "▶"
-
-	_increase_speed_button.disabled = not GameSingleton.can_increase_speed()
-	_decrease_speed_button.disabled = not GameSingleton.can_decrease_speed()
-
-	_longform_date_button.text = GameSingleton.get_longform_date()
-
-# REQUIREMENTS:
-# * UIFUN-73
-func _on_decrease_speed_button_pressed():
-	GameSingleton.decrease_speed()
-	_update_buttons()
-
-# REQUIREMENTS:
-# * UIFUN-72
-func _on_increase_speed_button_pressed():
-	GameSingleton.increase_speed()
-	_update_buttons()
-
-# REQUIREMENTS:
-# * UIFUN-71
-func _on_play_pause_display_button_pressed():
-	GameSingleton.toggle_paused()
-	_update_buttons()
-
-func _on_longform_date_label_pressed():
-	GameSingleton.toggle_paused()
-	_update_buttons()
diff --git a/game/src/Game/GameSession/GameSpeedPanel.tscn b/game/src/Game/GameSession/GameSpeedPanel.tscn
deleted file mode 100644
index 55264275..00000000
--- a/game/src/Game/GameSession/GameSpeedPanel.tscn
+++ /dev/null
@@ -1,67 +0,0 @@
-[gd_scene load_steps=8 format=3 uid="uid://dd8k3p7r3huwc"]
-
-[ext_resource type="Script" path="res://src/Game/GameSession/GameSpeedPanel.gd" id="1_pfs8t"]
-
-[sub_resource type="InputEventAction" id="InputEventAction_3k1tl"]
-action = &"time_pause"
-
-[sub_resource type="Shortcut" id="Shortcut_cg5xm"]
-events = [SubResource("InputEventAction_3k1tl")]
-
-[sub_resource type="InputEventAction" id="InputEventAction_w2rkb"]
-action = &"time_speed_decrease"
-
-[sub_resource type="Shortcut" id="Shortcut_ocrfe"]
-events = [SubResource("InputEventAction_w2rkb")]
-
-[sub_resource type="InputEventAction" id="InputEventAction_7sdhp"]
-action = &"time_speed_increase"
-
-[sub_resource type="Shortcut" id="Shortcut_gwofc"]
-events = [SubResource("InputEventAction_7sdhp")]
-
-[node name="GameSpeedPanel" type="PanelContainer" node_paths=PackedStringArray("_longform_date_button", "_play_pause_display_button", "_decrease_speed_button", "_increase_speed_button")]
-script = ExtResource("1_pfs8t")
-_longform_date_button = NodePath("ButtonList/LongformDateButton")
-_play_pause_display_button = NodePath("ButtonList/PlayPauseDisplayButton")
-_decrease_speed_button = NodePath("ButtonList/DecreaseSpeedButton")
-_increase_speed_button = NodePath("ButtonList/IncreaseSpeedButton")
-
-[node name="ButtonList" type="HBoxContainer" parent="."]
-layout_mode = 2
-
-[node name="LongformDateButton" type="Button" parent="ButtonList"]
-editor_description = "UI-74"
-custom_minimum_size = Vector2(200, 0)
-layout_mode = 2
-focus_mode = 0
-text = "LONGFORM DATE"
-
-[node name="PlayPauseDisplayButton" type="Button" parent="ButtonList"]
-editor_description = "UI-75, UIFUN-90"
-custom_minimum_size = Vector2(30, 0)
-layout_mode = 2
-focus_mode = 0
-shortcut = SubResource("Shortcut_cg5xm")
-text = "⏸  "
-
-[node name="DecreaseSpeedButton" type="Button" parent="ButtonList"]
-editor_description = "UI-77"
-custom_minimum_size = Vector2(30, 0)
-layout_mode = 2
-focus_mode = 0
-shortcut = SubResource("Shortcut_ocrfe")
-text = "-"
-
-[node name="IncreaseSpeedButton" type="Button" parent="ButtonList"]
-editor_description = "UI-76"
-custom_minimum_size = Vector2(30, 0)
-layout_mode = 2
-focus_mode = 0
-shortcut = SubResource("Shortcut_gwofc")
-text = "+"
-
-[connection signal="pressed" from="ButtonList/LongformDateButton" to="." method="_on_longform_date_label_pressed"]
-[connection signal="pressed" from="ButtonList/PlayPauseDisplayButton" to="." method="_on_play_pause_display_button_pressed"]
-[connection signal="pressed" from="ButtonList/DecreaseSpeedButton" to="." method="_on_decrease_speed_button_pressed"]
-[connection signal="pressed" from="ButtonList/IncreaseSpeedButton" to="." method="_on_increase_speed_button_pressed"]
diff --git a/game/src/Game/GameSession/ProvinceOverviewPanel.gd b/game/src/Game/GameSession/ProvinceOverviewPanel.gd
index 1292eb40..6c183fbf 100644
--- a/game/src/Game/GameSession/ProvinceOverviewPanel.gd
+++ b/game/src/Game/GameSession/ProvinceOverviewPanel.gd
@@ -1,22 +1,54 @@
-extends Control
+extends GUINode
 
+# Header
 var _province_name_label : Label
 var _region_name_label : Label
+var _slave_status_icon : TextureRect
+var _colony_status_button : Button
+var _colony_status_button_texture : GFXIconTexture
+var _administrative_percentage_label : Label
+var _owner_percentage_label : Label
+var _terrain_type_texture : GFXIconTexture
 var _life_rating_bar : TextureProgressBar
+var _controller_flag_texture : GFXMaskedFlagTexture
+# state and province modifiers
+
+# Statistics
+var _rgo_icon_texture : GFXIconTexture
+var _rgo_produced_label : Label
+var _rgo_income_label : Label
+# rgo employment progress bar (execpt it isn't a progress bar?)
+var _rgo_employment_population_label : Label
+var _rgo_employment_percentage_label : Label
+var _crime_name_label : Label
+var _crime_icon_texture : GFXIconTexture
+# crime fighting
 var _total_population_label : Label
-var _rgo_icon_texture : AtlasTexture
+var _migration_label : Label
+var _population_growth_label : Label
+var _pop_types_piechart : GFXPieChartTexture
+var _pop_ideologies_piechart : GFXPieChartTexture
+var _pop_cultures_piechart : GFXPieChartTexture
+# supply_limit_label
+# cores
 
 const _missing_suffix : String = "_MISSING"
 
 const _province_info_province_key : StringName = &"province"
 const _province_info_region_key : StringName = &"region"
+const _province_info_controller_key : StringName = &"controller"
 const _province_info_life_rating_key : StringName = &"life_rating"
 const _province_info_terrain_type_key : StringName = &"terrain_type"
+const _province_info_crime_name_key : StringName = &"crime_name"
+const _province_info_crime_icon_key : StringName = &"crime_icon"
 const _province_info_total_population_key : StringName = &"total_population"
 const _province_info_pop_types_key : StringName = &"pop_types"
 const _province_info_pop_ideologies_key : StringName = &"pop_ideologies"
 const _province_info_pop_cultures_key : StringName = &"pop_cultures"
-const _province_info_rgo_key : StringName = &"rgo"
+const _province_info_rgo_name_key : StringName = &"rgo_name"
+const _province_info_rgo_icon_key : StringName = &"rgo_icon"
+const _province_info_colony_status_key : StringName = &"colony_status"
+const _province_info_slave_status_key : StringName = &"slave_status"
 const _province_info_buildings_key : StringName = &"buildings"
 
 const _building_info_building_key : StringName = &"building"
@@ -36,67 +68,79 @@ var _selected_index : int:
 		_update_info()
 var _province_info : Dictionary
 
-func _check_class(object : Object, klass : String, name : String) -> bool:
-	if object.get_class() == klass:
-		return true
-	else:
-		push_error("Invalid ", name, " class: ", object.get_class(), " (expected ", klass, ")")
-		return false
-
-func _try_get_node(path : NodePath, klass : String) -> Node:
-	var node : Node = get_node(path)
-	if node != null:
-		if _check_class(node, klass, path):
-			return node
-	else:
-		push_error("Failed to get node: ", path, " (returned null)")
-	return null
-
 func _ready():
 	GameSingleton.province_selected.connect(_on_province_selected)
 	GameSingleton.state_updated.connect(_update_info)
 
-	add_child(GameSingleton.generate_gui("province_interface.gui", "province_view"))
+	add_gui_element("province_interface.gui", "province_view")
 
-	var close_button : Button = _try_get_node(^"./province_view/close_button", "Button")
-	if close_button != null:
+	var close_button : Button = get_button_node(^"./province_view/close_button")
+	if close_button:
 		close_button.pressed.connect(_on_close_button_pressed)
 
-	_region_name_label = _try_get_node(^"./province_view/province_view_header/state_name", "Label")
-
-	_province_name_label = _try_get_node(^"./province_view/province_view_header/province_name", "Label")
-
-	_life_rating_bar = _try_get_node(^"./province_view/province_view_header/liferating", "TextureProgressBar")
-
-	var goods_icon : TextureRect = _try_get_node(^"./province_view/province_statistics/goods_type", "TextureRect")
-	if goods_icon != null:
-		var texture := goods_icon.texture
-		if _check_class(texture, "GFXIconTexture", "good_texture"):
-			_rgo_icon_texture = texture
-
-
-	var rgo_population_label : Label = _try_get_node(^"./province_view/province_statistics/rgo_population", "Label")
-	if rgo_population_label != null:
-		rgo_population_label.text = "0"
-
-	#^"./province_view/province_statistics/crime_icon"
-
-	_total_population_label = _try_get_node(^"./province_view/province_statistics/total_population", "Label")
-
-	#^"./province_view/province_statistics/growth"
-	#^"./province_view/province_statistics/workforce_chart"
-	#^"./province_view/province_statistics/ideology_chart"
-	#^"./province_view/province_statistics/culture_chart"
-
-	$province_view/province_view_header/occupation_progress.visible = false
-	$province_view/province_view_header/occupation_icon.visible = false
-	$province_view/province_view_header/occupation_flag.visible = false
-	$province_view/province_colony.visible = false
-	$province_view/province_other.visible = false
-	$province_view/province_buildings/army_size.visible = false
-	$province_view/province_buildings/army_text.visible = false
-	$province_view/province_buildings/navy_text.visible = false
-	$province_view/national_focus_window.visible = false
+	# Header
+	_province_name_label = get_label_node(^"./province_view/province_view_header/province_name")
+	_region_name_label = get_label_node(^"./province_view/province_view_header/state_name")
+	_slave_status_icon = get_texture_rect_node(^"./province_view/province_view_header/slave_state_icon")
+	var slave_status_icon_texture : GFXIconTexture = get_gfx_icon_texture_from_node(^"./province_view/province_view_header/slave_state_icon")
+	if slave_status_icon_texture:
+		slave_status_icon_texture.set_icon_index(GameSingleton.get_slave_pop_icon_index())
+	_colony_status_button = get_button_node(^"./province_view/province_view_header/colony_button")
+	_colony_status_button_texture = get_gfx_icon_texture_from_node(^"./province_view/province_view_header/colony_button")
+	var admin_icon_texture : GFXIconTexture = get_gfx_icon_texture_from_node(^"./province_view/province_view_header/admin_icon")
+	if admin_icon_texture:
+		admin_icon_texture.set_icon_index(GameSingleton.get_administrative_pop_icon_index())
+	_administrative_percentage_label = get_label_node(^"./province_view/province_view_header/admin_efficiency")
+	_owner_percentage_label = get_label_node(^"./province_view/province_view_header/owner_presence")
+	_terrain_type_texture = get_gfx_icon_texture_from_node(^"./province_view/province_view_header/prov_terrain")
+	_life_rating_bar = get_progress_bar_node(^"./province_view/province_view_header/liferating")
+	_controller_flag_texture = get_gfx_masked_flag_texture_from_node(^"./province_view/province_view_header/controller_flag")
+
+	# Statistics
+	_rgo_icon_texture = get_gfx_icon_texture_from_node(^"./province_view/province_statistics/goods_type")
+	_rgo_produced_label = get_label_node(^"./province_view/province_statistics/produced")
+	_rgo_income_label = get_label_node(^"./province_view/province_statistics/income")
+	_rgo_employment_population_label = get_label_node(^"./province_view/province_statistics/rgo_population")
+	_rgo_employment_percentage_label = get_label_node(^"./province_view/province_statistics/rgo_percent")
+	_crime_name_label = get_label_node(^"./province_view/province_statistics/crime_name")
+	_crime_icon_texture = get_gfx_icon_texture_from_node(^"./province_view/province_statistics/crime_icon")
+	_total_population_label = get_label_node(^"./province_view/province_statistics/total_population")
+	_migration_label = get_label_node(^"./province_view/province_statistics/migration")
+	_population_growth_label = get_label_node(^"./province_view/province_statistics/growth")
+	_pop_types_piechart = get_gfx_pie_chart_texture_from_node(^"./province_view/province_statistics/workforce_chart")
+	_pop_ideologies_piechart = get_gfx_pie_chart_texture_from_node(^"./province_view/province_statistics/ideology_chart")
+	_pop_cultures_piechart = get_gfx_pie_chart_texture_from_node(^"./province_view/province_statistics/culture_chart")
+
+	#^"./province_view/building"
+	#^"./province_view/province_core"
+	#^"./province_view/prov_state_modifier"
+
+	#add_gui_element("province_interface.gui", "building", "building0")
+	#var building0 : Panel = get_panel_node(^"./building0")
+	#building0.set_anchors_and_offsets_preset(Control.PRESET_BOTTOM_LEFT)
+	#building0.set_position(pop_cultures_piechart_icon.get_position())
+
+	# TODO - fix checkbox positions
+	for path in [
+		^"./province_view/province_buildings/rallypoint_checkbox",
+		^"./province_view/province_buildings/rallypoint_merge_checkbox",
+		^"./province_view/province_buildings/rallypoint_checkbox_naval",
+		^"./province_view/province_buildings/rallypoint_merge_checkbox_naval"
+	]:
+		var rally_checkbox : CheckBox = get_check_box_node(path)
+		rally_checkbox.set_position(rally_checkbox.get_position() - Vector2(3, 3))
+
+	hide_nodes([
+		^"./province_view/province_view_header/occupation_progress",
+		^"./province_view/province_view_header/occupation_icon",
+		^"./province_view/province_view_header/occupation_flag",
+		^"./province_view/province_colony",
+		^"./province_view/province_other",
+		^"./province_view/province_buildings/army_size",
+		^"./province_view/province_buildings/army_text",
+		^"./province_view/province_buildings/navy_text",
+		^"./province_view/national_focus_window",
+	])
 
 	_update_info()
 
@@ -177,27 +221,92 @@ func _set_building_row(index : int, building : Dictionary) -> void:
 	row.button.disabled = expansion_state != CAN_EXPAND
 	row.button.visible = not show_progress_bar
 """
+
+enum { STATE, PROTECTORATE, COLONY }
 func _update_info() -> void:
 	_province_info = GameSingleton.get_province_info_from_index(_selected_index)
 	if _province_info:
+		# Header
 		if _province_name_label:
 			_province_name_label.text = "PROV" + _province_info.get(_province_info_province_key,
 				_province_info_province_key + _missing_suffix)
+
 		if _region_name_label:
 			_region_name_label.text = _province_info.get(_province_info_region_key,
 				_province_info_region_key + _missing_suffix)
+
+		if _slave_status_icon:
+			_slave_status_icon.visible = _province_info.get(_province_info_slave_status_key, false)
+
+		var colony_status : int = _province_info.get(_province_info_colony_status_key, 0)
+		if _colony_status_button:
+			if colony_status == STATE:
+				_colony_status_button.hide()
+			else:
+				if _colony_status_button_texture:
+					_colony_status_button_texture.set_icon_index(colony_status)
+				_colony_status_button.show()
+
+		if _administrative_percentage_label:
+			pass
+
+		if _owner_percentage_label:
+			pass
+
+		if _terrain_type_texture:
+			var terrain_type : String = _province_info.get(_province_info_terrain_type_key, "")
+			if terrain_type:
+				const _terrain_type_prefix : String = "GFX_terrainimg_"
+				if _terrain_type_texture.set_gfx_texture_sprite_name(_terrain_type_prefix + terrain_type) != OK:
+					push_error("Failed to set terrain type texture: ", terrain_type)
+
 		if _life_rating_bar:
-			_life_rating_bar.value = _province_info.get(_province_info_life_rating_key, 0) * 0
+			_life_rating_bar.value = _province_info.get(_province_info_life_rating_key, 0)
+
+		if _controller_flag_texture:
+			var controller : String = _province_info.get(_province_info_controller_key, "REB")
+			_controller_flag_texture.set_flag_country_name_and_type(controller, &"")
+
+		# Statistics
+		if _rgo_icon_texture:
+			_rgo_icon_texture.set_icon_index(_province_info.get(_province_info_rgo_icon_key, -1) + 2)
+
+		if _rgo_produced_label:
+			_rgo_produced_label.text = _province_info.get(_province_info_rgo_name_key, _province_info_rgo_name_key + _missing_suffix)
+
+		if _rgo_income_label:
+			_rgo_income_label.text = GameSingleton.float_to_formatted_string(12.34567)
+			# TODO - add £ sign
+
+		if _rgo_employment_population_label:
+			_rgo_employment_population_label.text = GameSingleton.int_to_formatted_string(_province_info.get(_province_info_total_population_key, 0) / 10)
+
+		if _rgo_employment_percentage_label:
+			pass
+
+		if _crime_name_label:
+			_crime_name_label.text = _province_info.get(_province_info_crime_name_key, "")
+
+		if _crime_icon_texture:
+			_crime_icon_texture.set_icon_index(_province_info.get(_province_info_crime_icon_key, 0) + 1)
 
 		if _total_population_label:
-			_total_population_label.text = Localisation.tr_number(_province_info.get(_province_info_total_population_key, 0))
+			_total_population_label.text = GameSingleton.int_to_formatted_string(_province_info.get(_province_info_total_population_key, 0))
 
-		#_pop_type_chart.set_to_distribution(_province_info.get(_province_info_pop_types_key, {}))
-		#_pop_ideology_chart.set_to_distribution(_province_info.get(_province_info_pop_ideologies_key, {}))
-		#_pop_culture_chart.set_to_distribution(_province_info.get(_province_info_pop_cultures_key, {}))
+		if _migration_label:
+			pass
 
-		if _rgo_icon_texture:
-			_rgo_icon_texture.set_icon_index((_selected_index % 40) + 1)
+		if _population_growth_label:
+			pass
+
+		if _pop_types_piechart:
+			_pop_types_piechart.set_slices(_province_info.get(_province_info_pop_types_key, []))
+
+		if _pop_ideologies_piechart:
+			_pop_ideologies_piechart.set_slices(_province_info.get(_province_info_pop_ideologies_key, []))
+
+		if _pop_cultures_piechart:
+			_pop_cultures_piechart.set_slices(_province_info.get(_province_info_pop_cultures_key, []))
 
 		#var buildings : Array = _province_info.get(_province_info_buildings_key, [])
 		#for i in max(buildings.size(), _building_rows.size()):
diff --git a/game/src/Game/GameSession/Topbar.gd b/game/src/Game/GameSession/Topbar.gd
new file mode 100644
index 00000000..6cc710f4
--- /dev/null
+++ b/game/src/Game/GameSession/Topbar.gd
@@ -0,0 +1,84 @@
+extends GUINode
+
+var _speed_up_button : Button
+var _speed_down_button : Button
+var _speed_indicator_button : Button
+var _speed_indicator_texture : GFXIconTexture
+var _date_label : Label
+var _country_name_label : Label
+
+func _ready():
+	GameSingleton.state_updated.connect(_update_info)
+
+	add_gui_element("topbar.gui", "topbar")
+
+	hide_nodes([
+		^"./topbar/topbar_outlinerbutton_bg",
+		^"./topbar/topbar_outlinerbutton"
+	])
+
+	const player_country : String = "SLV"
+
+	var player_flag_texture : GFXMaskedFlagTexture = get_gfx_masked_flag_texture_from_node(^"./topbar/player_flag")
+	if player_flag_texture:
+		player_flag_texture.set_flag_country_name_and_type(player_country, &"")
+
+	_speed_up_button = get_button_node(^"./topbar/button_speedup")
+	if _speed_up_button:
+		_speed_up_button.pressed.connect(_on_increase_speed_button_pressed)
+
+	_speed_down_button = get_button_node(^"./topbar/button_speeddown")
+	if _speed_down_button:
+		_speed_down_button.pressed.connect(_on_decrease_speed_button_pressed)
+
+	var pause_bg_button : Button = get_button_node(^"./topbar/pause_bg")
+	if pause_bg_button:
+		pause_bg_button.pressed.connect(_on_play_pause_button_pressed)
+
+	_date_label = get_label_node(^"./topbar/DateText")
+
+	_country_name_label = get_label_node(^"./topbar/CountryName")
+	if _country_name_label:
+		_country_name_label.text = player_country
+
+	_speed_indicator_button = get_button_node(^"./topbar/speed_indicator")
+	_speed_indicator_texture = get_gfx_icon_texture_from_node(^"./topbar/speed_indicator")
+
+func _update_info() -> void:
+	if _date_label:
+		_date_label.text = GameSingleton.get_longform_date()
+
+	#  TODO - add disabled state textures so this doesn't hide the buttons
+	#if _speed_up_button:
+	#	_speed_up_button.disabled = not GameSingleton.can_increase_speed()
+
+	#if _speed_down_button:
+	#	_speed_down_button.disabled = not GameSingleton.can_decrease_speed()
+
+	if _speed_indicator_button and _speed_indicator_texture:
+		var index : int = 1
+		if not GameSingleton.is_paused():
+			index += GameSingleton.get_speed() + 1
+		_speed_indicator_texture.set_icon_index(index)
+		_speed_indicator_button.queue_redraw()
+
+# REQUIREMENTS:
+# * UIFUN-71
+func _on_play_pause_button_pressed():
+	print("Toggling pause!")
+	GameSingleton.toggle_paused()
+	_update_info()
+
+# REQUIREMENTS:
+# * UIFUN-72
+func _on_increase_speed_button_pressed():
+	print("Speed up!")
+	GameSingleton.increase_speed()
+	_update_info()
+
+# REQUIREMENTS:
+# * UIFUN-73
+func _on_decrease_speed_button_pressed():
+	print("Speed down!")
+	GameSingleton.decrease_speed()
+	_update_info()
diff --git a/game/src/Game/LoadingScreen.gd b/game/src/Game/LoadingScreen.gd
index c7dad9cc..08cd2a8f 100644
--- a/game/src/Game/LoadingScreen.gd
+++ b/game/src/Game/LoadingScreen.gd
@@ -21,7 +21,6 @@ func start_loading_screen(thread_safe_function : Callable) -> void:
 		thread.wait_to_finish()
 
 	thread.start(thread_safe_function)
-	Events.Loader.startup_load_begun.emit()
 
 func try_update_loading_screen(percent_complete: float, quote_should_change = false):
 	# forces the function to behave as if deferred
@@ -29,11 +28,6 @@ func try_update_loading_screen(percent_complete: float, quote_should_change = fa
 	progress_bar.value = percent_complete
 	if quote_should_change:
 		quote_label.text = quotes[randi() % quotes.size()]
-	if is_equal_approx(percent_complete, 100):
-		thread.wait_to_finish()
-		Events.Loader.startup_load_ended.emit()
-	else:
-		Events.Loader.startup_load_changed.emit(percent_complete)
 
 func _ready():
 	if Engine.is_editor_hint(): return