From bc0b3c61ae0b742da304cada451fba1df72bb0ad Mon Sep 17 00:00:00 2001
From: hop311 <hop3114@gmail.com>
Date: Wed, 8 Nov 2023 22:24:21 +0000
Subject: GUI elements -> Godot UI nodes generator

---
 extension/src/openvic-extension/UIAdapter.cpp | 404 ++++++++++++++++++++++++++
 1 file changed, 404 insertions(+)
 create mode 100644 extension/src/openvic-extension/UIAdapter.cpp

(limited to 'extension/src/openvic-extension/UIAdapter.cpp')

diff --git a/extension/src/openvic-extension/UIAdapter.cpp b/extension/src/openvic-extension/UIAdapter.cpp
new file mode 100644
index 0000000..5b889d6
--- /dev/null
+++ b/extension/src/openvic-extension/UIAdapter.cpp
@@ -0,0 +1,404 @@
+#include "UIAdapter.hpp"
+
+#include <godot_cpp/classes/button.hpp>
+#include <godot_cpp/classes/check_box.hpp>
+#include <godot_cpp/classes/color_rect.hpp>
+#include <godot_cpp/classes/label.hpp>
+#include <godot_cpp/classes/panel.hpp>
+#include <godot_cpp/classes/style_box_texture.hpp>
+#include <godot_cpp/classes/texture_progress_bar.hpp>
+#include <godot_cpp/classes/texture_rect.hpp>
+#include <godot_cpp/classes/theme.hpp>
+#include <godot_cpp/variant/utility_functions.hpp>
+
+#include "openvic-extension/classes/GFXIconTexture.hpp"
+#include "openvic-extension/utility/Utilities.hpp"
+
+using namespace godot;
+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) {
+	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 {
+		{ GUI::Icon::get_type_static(), &generate_icon },
+		{ GUI::Button::get_type_static(), &generate_button },
+		{ GUI::Checkbox::get_type_static(), &generate_checkbox },
+		{ GUI::Text::get_type_static(), &generate_text },
+		{ GUI::OverlappingElementsBox::get_type_static(), &generate_overlapping_elements },
+		{ GUI::ListBox::get_type_static(), &generate_listbox },
+		{ GUI::Window::get_type_static(), &generate_window }
+	};
+	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);
+	} else {
+		UtilityFunctions::push_error("Invalid GUI element type: ", std_view_to_godot_string(element->get_type()));
+		result = nullptr;
+		return false;
+	}
+}
+
+template<std::derived_from<Control> T>
+static T* new_control(GUI::Element const& element) {
+	T* node = memnew(T);
+	ERR_FAIL_NULL_V(node, nullptr);
+
+	using enum GUI::Element::orientation_t;
+	using enum Control::LayoutPreset;
+	static const std::map<GUI::Element::orientation_t, Control::LayoutPreset> orientation_map {
+		{ UPPER_LEFT, PRESET_TOP_LEFT }, { LOWER_LEFT, PRESET_BOTTOM_LEFT },
+		{ LOWER_RIGHT, PRESET_BOTTOM_RIGHT }, { UPPER_RIGHT, PRESET_TOP_RIGHT },
+		{ CENTER, PRESET_CENTER }
+	};
+
+	node->set_name(std_view_to_godot_string(element.get_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);
+	} else {
+		UtilityFunctions::push_error("Invalid orientation for GUI element ",
+			std_view_to_godot_string(element.get_name()));
+	}
+	node->set_position(Utilities::to_godot_ivec2(element.get_position()));
+	node->set_focus_mode(Control::FOCUS_NONE);
+
+	return node;
+}
+
+bool GodotGUIBuilder::generate_icon(GUI::Element const& element, AssetManager& asset_manager, Control*& result) {
+	GUI::Icon const& icon = static_cast<GUI::Icon const&>(element);
+
+	result = nullptr;
+	const String icon_name = std_view_to_godot_string(icon.get_name());
+
+	/* Change to use sprite type to choose Godot node type! */
+	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;
+			}
+
+			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());
+			if (texture.is_valid()) {
+				godot_texture_rect->set_texture(texture);
+			} else {
+				UtilityFunctions::push_error("Failed to make GFXIconTexture for GUI icon ", icon_name);
+				ret = false;
+			}
+
+			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;
+			}
+
+			const StringName texture_file =
+				std_view_to_godot_string_name(icon.get_sprite()->cast_to<GFX::MaskedFlag>()->get_texture_file());
+			const Ref<ImageTexture> texture = asset_manager.get_texture(texture_file);
+			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);
+				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;
+			}
+
+			const StringName back_texture_file =
+				std_view_to_godot_string_name(icon.get_sprite()->cast_to<GFX::ProgressBar>()->get_back_texture_file());
+			const Ref<ImageTexture> back_texture = asset_manager.get_texture(back_texture_file);
+			if (back_texture.is_valid()) {
+				godot_progress_bar->set_under_texture(back_texture);
+			} else {
+				UtilityFunctions::push_error("Failed to load progress bar base sprite ", back_texture_file, " for GUI icon ", icon_name);
+				ret = false;
+			}
+
+			const StringName progress_texture_file =
+				std_view_to_godot_string_name(icon.get_sprite()->cast_to<GFX::ProgressBar>()->get_progress_texture_file());
+			const Ref<ImageTexture> progress_texture = asset_manager.get_texture(progress_texture_file);
+			if (progress_texture.is_valid()) {
+				godot_progress_bar->set_progress_texture(progress_texture);
+			} else {
+				UtilityFunctions::push_error(
+					"Failed to load progress bar base sprite ", progress_texture_file, " for GUI icon ", icon_name
+				);
+				ret = false;
+			}
+
+			result = godot_progress_bar;
+		} else if (icon.get_sprite()->is_type<GFX::PieChart>()) {
+
+		} else if (icon.get_sprite()->is_type<GFX::LineChart>()) {
+
+		} else {
+			UtilityFunctions::push_error("Invalid sprite type ", std_view_to_godot_string(icon.get_sprite()->get_type()),
+				" for GUI icon ", icon_name);
+			ret = false;
+		}
+	} else {
+		UtilityFunctions::push_error("Null sprite for GUI icon ", icon_name);
+		ret = false;
+	}
+	return ret;
+}
+
+bool GodotGUIBuilder::generate_button(GUI::Element const& element, 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;
+	}
+
+	godot_button->set_text(std_view_to_godot_string(button.get_text()));
+	//godot_button->set_flat(true);
+
+	bool ret = true;
+	if (button.get_sprite() != nullptr) {
+		Ref<Texture2D> texture;
+		if (button.get_sprite()->is_type<GFX::TextureSprite>()) {
+			GFX::TextureSprite const* texture_sprite = button.get_sprite()->cast_to<GFX::TextureSprite>();
+			texture = GFXIconTexture::make_gfx_icon_texture(texture_sprite);
+			if (texture.is_null()) {
+				UtilityFunctions::push_error("Failed to make GFXIconTexture for GUI button ", button_name);
+				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_texture_file()));
+			if (texture.is_null()) {
+				UtilityFunctions::push_error("Failed to load masked flag sprite for GUI button ", button_name);
+				ret = false;
+			}
+		} else {
+			UtilityFunctions::push_error("Invalid sprite type ", std_view_to_godot_string(button.get_sprite()->get_type()),
+				" for GUI button ", button_name);
+			ret = false;
+		}
+
+		if (texture.is_valid()) {
+			godot_button->set_size(texture->get_size());
+			Ref<StyleBoxTexture> stylebox;
+			stylebox.instantiate();
+			if (stylebox.is_valid()) {
+				stylebox->set_texture(texture);
+				godot_button->add_theme_stylebox_override("normal", stylebox);
+			} else {
+				UtilityFunctions::push_error("Failed to load instantiate texture stylebox for GUI button ", button_name);
+				ret = false;
+			}
+		}
+	} else {
+		UtilityFunctions::push_error("Null sprite for GUI button ", button_name);
+		ret = false;
+	}
+
+	if (button.get_font() != nullptr) {
+		const StringName font_file = std_view_to_godot_string_name(button.get_font()->get_fontname());
+		const Ref<Font> font = asset_manager.get_font(font_file);
+		if (font.is_valid()) {
+			godot_button->add_theme_font_override("font", font);
+		} else {
+			UtilityFunctions::push_error("Failed to load font for GUI button ", button_name);
+			ret = false;
+		}
+		const Color colour = Utilities::to_godot_color(button.get_font()->get_colour());
+		godot_button->add_theme_color_override("font_color", colour);
+	}
+
+	result = godot_button;
+	return ret;
+}
+
+bool GodotGUIBuilder::generate_checkbox(GUI::Element const& element, 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;
+	}
+
+	bool ret = true;
+	if (checkbox.get_sprite() != nullptr) {
+		GFX::TextureSprite const* texture_sprite = checkbox.get_sprite()->cast_to<GFX::TextureSprite>();
+		if (texture_sprite != nullptr) {
+			Ref<GFXIconTexture> icon_texture = GFXIconTexture::make_gfx_icon_texture(texture_sprite, 1);
+			if (icon_texture.is_valid()) {
+				godot_checkbox->set_size(icon_texture->get_size());
+				godot_checkbox->add_theme_icon_override("unchecked", icon_texture);
+			} else {
+				UtilityFunctions::push_error("Failed to make unchecked GFXIconTexture for GUI checkbox ", checkbox_name);
+				ret = false;
+			}
+			icon_texture = GFXIconTexture::make_gfx_icon_texture(texture_sprite, 2);
+			if (icon_texture.is_valid()) {
+				godot_checkbox->add_theme_icon_override("checked", icon_texture);
+			} else {
+				UtilityFunctions::push_error("Failed to make checked GFXIconTexture for GUI checkbox ", checkbox_name);
+				ret = false;
+			}
+		} else {
+			UtilityFunctions::push_error("Invalid sprite type ", std_view_to_godot_string(checkbox.get_sprite()->get_type()),
+				" for GUI checkbox ", checkbox_name);
+			ret = false;
+		}
+	} else {
+		UtilityFunctions::push_error("Null sprite for GUI checkbox ", checkbox_name);
+		ret = false;
+	}
+
+	result = godot_checkbox;
+	return ret;
+}
+
+bool GodotGUIBuilder::generate_text(GUI::Element const& element, 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;
+	}
+
+	godot_label->set_text(std_view_to_godot_string(text.get_text()));
+	godot_label->set_size(Utilities::to_godot_fvec2(text.get_max_size()));
+
+	using enum GUI::AlignedElement::format_t;
+	using enum HorizontalAlignment;
+	static const std::map<GUI::AlignedElement::format_t, HorizontalAlignment> format_map {
+		{ left, HORIZONTAL_ALIGNMENT_LEFT },
+		{ centre, HORIZONTAL_ALIGNMENT_CENTER },
+		{ right, HORIZONTAL_ALIGNMENT_RIGHT }
+	};
+
+	const decltype(format_map)::const_iterator it = format_map.find(text.get_format());
+	if (it != format_map.end()) {
+		godot_label->set_horizontal_alignment(it->second);
+	} else {
+		UtilityFunctions::push_error("Invalid text format (horizontal alignment) for GUI text ", text_name);
+	}
+
+	bool ret = true;
+	if (text.get_font() != nullptr) {
+		const StringName font_file = std_view_to_godot_string_name(text.get_font()->get_fontname());
+		const Ref<Font> font = asset_manager.get_font(font_file);
+		if (font.is_valid()) {
+			godot_label->add_theme_font_override("font", font);
+		} else {
+			UtilityFunctions::push_error("Failed to load font for GUI text ", text_name);
+			ret = false;
+		}
+		const Color colour = Utilities::to_godot_color(text.get_font()->get_colour());
+		godot_label->add_theme_color_override("font_color", colour);
+	}
+
+	result = godot_label;
+	return ret;
+}
+
+bool GodotGUIBuilder::generate_overlapping_elements(
+	GUI::Element const& element, 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;
+	}
+
+	godot_rect->set_size(Utilities::to_godot_ivec2(overlapping_elements.get_size()));
+	godot_rect->set_color({ 0.0f, 0.5f, 1.0f, 0.2f });
+
+	result = godot_rect;
+	return true;
+}
+
+bool GodotGUIBuilder::generate_listbox(GUI::Element const& element, 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;
+	}
+
+	godot_rect->set_size(Utilities::to_godot_ivec2(listbox.get_size()));
+	godot_rect->set_color({ 1.0f, 0.5f, 0.0f, 0.2f });
+
+	result = godot_rect;
+	return true;
+}
+
+bool GodotGUIBuilder::generate_window(GUI::Element const& element, 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;
+	}
+
+	godot_panel->set_size(Utilities::to_godot_ivec2(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()) {
+		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()));
+			ret = false;
+		}
+	}
+
+	result = godot_panel;
+	return ret;
+}
-- 
cgit v1.2.3-56-ga3b1


From 3490e740a7235dce236fc2ce973e5cbf64d6e727 Mon Sep 17 00:00:00 2001
From: hop311 <hop3114@gmail.com>
Date: Wed, 15 Nov 2023 23:54:57 +0000
Subject: Striped mapmodes

---
 extension/deps/openvic-simulation                  |  2 +-
 extension/src/openvic-extension/UIAdapter.cpp      |  8 ++--
 .../openvic-extension/singletons/GameSingleton.cpp | 49 ++++++++++++----------
 .../openvic-extension/singletons/GameSingleton.hpp |  8 ++--
 .../src/openvic-extension/utility/Utilities.hpp    |  4 ++
 game/localisation/en_GB/mapmodes.csv               |  1 +
 .../Game/GameSession/MapControlPanel/Minimap.gd    |  2 +-
 game/src/Game/GameSession/MapView.gd               |  5 ++-
 .../GameSession/ProvinceIndexSampler.gdshaderinc   |  6 +++
 game/src/Game/GameSession/TerrainMap.gdshader      | 39 +++++++++++------
 game/src/Game/GlobalClass/ShaderManager.gd         |  9 ++++
 11 files changed, 87 insertions(+), 46 deletions(-)

(limited to 'extension/src/openvic-extension/UIAdapter.cpp')

diff --git a/extension/deps/openvic-simulation b/extension/deps/openvic-simulation
index f572664..2607fd6 160000
--- a/extension/deps/openvic-simulation
+++ b/extension/deps/openvic-simulation
@@ -1 +1 @@
-Subproject commit f572664cbe1aa5ec2cb6907de3083f058c20af7e
+Subproject commit 2607fd63b849788e92174161a9cea72141c88f7a
diff --git a/extension/src/openvic-extension/UIAdapter.cpp b/extension/src/openvic-extension/UIAdapter.cpp
index 5b889d6..d688754 100644
--- a/extension/src/openvic-extension/UIAdapter.cpp
+++ b/extension/src/openvic-extension/UIAdapter.cpp
@@ -65,7 +65,7 @@ static T* new_control(GUI::Element const& element) {
 		UtilityFunctions::push_error("Invalid orientation for GUI element ",
 			std_view_to_godot_string(element.get_name()));
 	}
-	node->set_position(Utilities::to_godot_ivec2(element.get_position()));
+	node->set_position(Utilities::to_godot_fvec2(element.get_position()));
 	node->set_focus_mode(Control::FOCUS_NONE);
 
 	return node;
@@ -343,7 +343,7 @@ bool GodotGUIBuilder::generate_overlapping_elements(
 		return false;
 	}
 
-	godot_rect->set_size(Utilities::to_godot_ivec2(overlapping_elements.get_size()));
+	godot_rect->set_size(Utilities::to_godot_fvec2(overlapping_elements.get_size()));
 	godot_rect->set_color({ 0.0f, 0.5f, 1.0f, 0.2f });
 
 	result = godot_rect;
@@ -362,7 +362,7 @@ bool GodotGUIBuilder::generate_listbox(GUI::Element const& element, AssetManager
 		return false;
 	}
 
-	godot_rect->set_size(Utilities::to_godot_ivec2(listbox.get_size()));
+	godot_rect->set_size(Utilities::to_godot_fvec2(listbox.get_size()));
 	godot_rect->set_color({ 1.0f, 0.5f, 0.0f, 0.2f });
 
 	result = godot_rect;
@@ -382,7 +382,7 @@ bool GodotGUIBuilder::generate_window(GUI::Element const& element, AssetManager&
 		return false;
 	}
 
-	godot_panel->set_size(Utilities::to_godot_ivec2(window.get_size()));
+	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;
diff --git a/extension/src/openvic-extension/singletons/GameSingleton.cpp b/extension/src/openvic-extension/singletons/GameSingleton.cpp
index bb1732e..d101a86 100644
--- a/extension/src/openvic-extension/singletons/GameSingleton.cpp
+++ b/extension/src/openvic-extension/singletons/GameSingleton.cpp
@@ -23,15 +23,14 @@ void GameSingleton::_bind_methods() {
 	OV_BIND_METHOD(GameSingleton::load_defines_compatibility_mode, { "file_paths" });
 	OV_BIND_SMETHOD(search_for_game_path, { "hint_path" }, DEFVAL(String {}));
 
-	OV_BIND_METHOD(GameSingleton::lookup_file, { "path" });
 	OV_BIND_METHOD(GameSingleton::setup_game);
 
 	OV_BIND_METHOD(GameSingleton::get_province_index_from_uv_coords, { "coords" });
 	OV_BIND_METHOD(GameSingleton::get_province_info_from_index, { "index" });
 
-	OV_BIND_METHOD(GameSingleton::get_width);
-	OV_BIND_METHOD(GameSingleton::get_height);
-	OV_BIND_METHOD(GameSingleton::get_aspect_ratio);
+	OV_BIND_METHOD(GameSingleton::get_map_width);
+	OV_BIND_METHOD(GameSingleton::get_map_height);
+	OV_BIND_METHOD(GameSingleton::get_map_aspect_ratio);
 	OV_BIND_METHOD(GameSingleton::get_terrain_texture);
 	OV_BIND_METHOD(GameSingleton::get_province_shape_image_subdivisions);
 	OV_BIND_METHOD(GameSingleton::get_province_shape_texture);
@@ -149,19 +148,25 @@ Dataloader const& GameSingleton::get_dataloader() const {
 }
 
 Error GameSingleton::setup_game() {
-	bool ret = game_manager.setup();
+	BookmarkManager const& bookmark_manager = game_manager.get_history_manager().get_bookmark_manager();
+	if (bookmark_manager.bookmarks_empty()) {
+		UtilityFunctions::push_error("No bookmark to load!");
+		return FAILED;
+	}
+	bool ret = game_manager.load_bookmark(&bookmark_manager.get_bookmarks().front());
+	// TODO - load pop history with the new history system
 	ret &= dataloader.load_pop_history(game_manager, "history/pops/" + game_manager.get_today().to_string());
 	return ERR(ret);
 }
 
 int32_t GameSingleton::get_province_index_from_uv_coords(Vector2 const& coords) const {
-	const size_t x_mod_w = UtilityFunctions::fposmod(coords.x, 1.0f) * get_width();
-	const size_t y_mod_h = UtilityFunctions::fposmod(coords.y, 1.0f) * get_height();
+	const size_t x_mod_w = UtilityFunctions::fposmod(coords.x, 1.0f) * get_map_width();
+	const size_t y_mod_h = UtilityFunctions::fposmod(coords.y, 1.0f) * get_map_height();
 	return game_manager.get_map().get_province_index_at(x_mod_w, y_mod_h);
 }
 
 template<std::derived_from<HasIdentifierAndColour> T>
-static Dictionary _distribution_to_dictionary(decimal_map_t<T const*> const& dist) {
+static Dictionary _distribution_to_dictionary(fixed_point_map_t<T const*> const& dist) {
 	static const StringName piechart_info_size_key = "size";
 	static const StringName piechart_info_colour_key = "colour";
 	Dictionary dict;
@@ -216,15 +221,15 @@ Dictionary GameSingleton::get_province_info_from_index(int32_t index) const {
 	}
 
 	ret[province_info_total_population_key] = province->get_total_population();
-	decimal_map_t<PopType const*> const& pop_types = province->get_pop_type_distribution();
+	fixed_point_map_t<PopType const*> const& pop_types = province->get_pop_type_distribution();
 	if (!pop_types.empty()) {
 		ret[province_info_pop_types_key] = _distribution_to_dictionary(pop_types);
 	}
-	decimal_map_t<Ideology const*> const& ideologies = province->get_ideology_distribution();
+	fixed_point_map_t<Ideology const*> const& ideologies = province->get_ideology_distribution();
 	if (!ideologies.empty()) {
 		ret[province_info_pop_ideologies_key] = _distribution_to_dictionary(ideologies);
 	}
-	decimal_map_t<Culture const*> const& cultures = province->get_culture_distribution();
+	fixed_point_map_t<Culture const*> const& cultures = province->get_culture_distribution();
 	if (!cultures.empty()) {
 		ret[province_info_pop_cultures_key] = _distribution_to_dictionary(cultures);
 	}
@@ -245,7 +250,7 @@ Dictionary GameSingleton::get_province_info_from_index(int32_t index) const {
 
 			Dictionary building_dict;
 			building_dict[building_info_building_key] = std_view_to_godot_string(building.get_identifier());
-			building_dict[building_info_level_key] = static_cast<int32_t>(building.get_current_level());
+			building_dict[building_info_level_key] = static_cast<int32_t>(building.get_level());
 			building_dict[building_info_expansion_state_key] = static_cast<int32_t>(building.get_expansion_state());
 			building_dict[building_info_start_date_key] = std_to_godot_string(building.get_start_date().to_string());
 			building_dict[building_info_end_date_key] = std_to_godot_string(building.get_end_date().to_string());
@@ -258,16 +263,16 @@ Dictionary GameSingleton::get_province_info_from_index(int32_t index) const {
 	return ret;
 }
 
-int32_t GameSingleton::get_width() const {
+int32_t GameSingleton::get_map_width() const {
 	return game_manager.get_map().get_width();
 }
 
-int32_t GameSingleton::get_height() const {
+int32_t GameSingleton::get_map_height() const {
 	return game_manager.get_map().get_height();
 }
 
-float GameSingleton::get_aspect_ratio() const {
-	return static_cast<float>(get_width()) / static_cast<float>(get_height());
+float GameSingleton::get_map_aspect_ratio() const {
+	return static_cast<float>(get_map_width()) / static_cast<float>(get_map_height());
 }
 
 Ref<Texture> GameSingleton::get_terrain_texture() const {
@@ -289,7 +294,7 @@ Ref<Texture> GameSingleton::get_province_colour_texture() const {
 Error GameSingleton::_update_colour_image() {
 	static PackedByteArray colour_data_array;
 	static constexpr int64_t colour_data_array_size =
-		(static_cast<int64_t>(Province::MAX_INDEX) + 1) * Map::MAPMODE_COLOUR_SIZE;
+		(static_cast<int64_t>(Province::MAX_INDEX) + 1) * sizeof(Mapmode::base_stripe_t);
 	colour_data_array.resize(colour_data_array_size);
 
 	Error err = OK;
@@ -297,12 +302,16 @@ Error GameSingleton::_update_colour_image() {
 		err = FAILED;
 	}
 
+	/* We reshape the list of colours into a square, as each texture dimensions cannot exceed 16384. */
 	static constexpr int32_t PROVINCE_INDEX_SQRT = 1 << (sizeof(Province::index_t) * 4);
 	if (province_colour_image.is_null()) {
 		province_colour_image.instantiate();
 		ERR_FAIL_NULL_V_EDMSG(province_colour_image, FAILED, "Failed to create province colour image");
 	}
-	province_colour_image->set_data(PROVINCE_INDEX_SQRT, PROVINCE_INDEX_SQRT, false, Image::FORMAT_RGBA8, colour_data_array);
+	/* Width is doubled as each province has a (base, stripe) colour pair. */
+	province_colour_image->set_data(
+		PROVINCE_INDEX_SQRT * 2, PROVINCE_INDEX_SQRT, false, Image::FORMAT_RGBA8, colour_data_array
+	);
 	if (province_colour_texture.is_null()) {
 		province_colour_texture = ImageTexture::create_from_image(province_colour_image);
 		ERR_FAIL_NULL_V_EDMSG(province_colour_texture, FAILED, "Failed to create province colour texture");
@@ -543,7 +552,3 @@ Error GameSingleton::load_defines_compatibility_mode(PackedStringArray const& fi
 String GameSingleton::search_for_game_path(String hint_path) {
 	return std_to_godot_string(Dataloader::search_for_game_path(godot_to_std_string(hint_path)).string());
 }
-
-String GameSingleton::lookup_file(String const& path) const {
-	return std_to_godot_string(dataloader.lookup_file(godot_to_std_string(path)).string());
-}
diff --git a/extension/src/openvic-extension/singletons/GameSingleton.hpp b/extension/src/openvic-extension/singletons/GameSingleton.hpp
index 403fbb6..1346a5f 100644
--- a/extension/src/openvic-extension/singletons/GameSingleton.hpp
+++ b/extension/src/openvic-extension/singletons/GameSingleton.hpp
@@ -69,8 +69,6 @@ namespace OpenVic {
 
 		static godot::String search_for_game_path(godot::String hint_path = {});
 
-		godot::String lookup_file(godot::String const& path) const;
-
 		/* Post-load/restart game setup - reset the game to post-load state
 		 * and (re)generate starting data, e.g. buildings.
 		 */
@@ -83,9 +81,9 @@ namespace OpenVic {
 		 */
 		godot::Dictionary get_province_info_from_index(int32_t index) const;
 
-		int32_t get_width() const;
-		int32_t get_height() const;
-		float get_aspect_ratio() const;
+		int32_t get_map_width() const;
+		int32_t get_map_height() const;
+		float get_map_aspect_ratio() const;
 
 		/* The cosmetic terrain textures stored in a Texture2DArray.
 		 */
diff --git a/extension/src/openvic-extension/utility/Utilities.hpp b/extension/src/openvic-extension/utility/Utilities.hpp
index fc106db..752f495 100644
--- a/extension/src/openvic-extension/utility/Utilities.hpp
+++ b/extension/src/openvic-extension/utility/Utilities.hpp
@@ -42,6 +42,10 @@ namespace OpenVic::Utilities {
 		return { vec.x, vec.y };
 	}
 
+	inline godot::Vector2 to_godot_fvec2(fvec2_t vec) {
+		return { vec.x, vec.y };
+	}
+
 	godot::Ref<godot::Image> load_godot_image(godot::String const& path);
 
 	godot::Ref<godot::FontFile> load_godot_font(godot::String const& fnt_path, godot::Ref<godot::Image> const& image);
diff --git a/game/localisation/en_GB/mapmodes.csv b/game/localisation/en_GB/mapmodes.csv
index 2aa4cd2..0372192 100644
--- a/game/localisation/en_GB/mapmodes.csv
+++ b/game/localisation/en_GB/mapmodes.csv
@@ -3,6 +3,7 @@
 mapmode_province;Province
 mapmode_region;Region
 mapmode_terrain;Terrain
+mapmode_political;Political
 mapmode_index;Index
 mapmode_terrain_type;Terrain Type
 mapmode_rgo;RGO
diff --git a/game/src/Game/GameSession/MapControlPanel/Minimap.gd b/game/src/Game/GameSession/MapControlPanel/Minimap.gd
index be65db5..5564821 100644
--- a/game/src/Game/GameSession/MapControlPanel/Minimap.gd
+++ b/game/src/Game/GameSession/MapControlPanel/Minimap.gd
@@ -10,7 +10,7 @@ var _minimap_shader : ShaderMaterial
 var _viewport_points : PackedVector2Array
 
 func _ready():
-	_minimap_texture.custom_minimum_size = Vector2(GameSingleton.get_aspect_ratio(), 1.0) * 150
+	_minimap_texture.custom_minimum_size = Vector2(GameSingleton.get_map_aspect_ratio(), 1.0) * 150
 	var minimap_material := _minimap_texture.get_material()
 	if GameLoader.ShaderManager.set_up_shader(minimap_material, false) != OK:
 		push_error("Failed to set up minimap shader")
diff --git a/game/src/Game/GameSession/MapView.gd b/game/src/Game/GameSession/MapView.gd
index 345ab9e..7093c69 100644
--- a/game/src/Game/GameSession/MapView.gd
+++ b/game/src/Game/GameSession/MapView.gd
@@ -74,7 +74,10 @@ func _ready():
 	# Set map mesh size and get bounds
 	const pixels_per_terrain_tile : float = 32.0
 	_map_shader_material.set_shader_parameter(GameLoader.ShaderManager.param_terrain_tile_factor,
-		float(GameSingleton.get_height()) / pixels_per_terrain_tile)
+		float(GameSingleton.get_map_height()) / pixels_per_terrain_tile)
+	const pixels_per_stripe_tile : float = 16.0
+	_map_shader_material.set_shader_parameter(GameLoader.ShaderManager.param_stripe_tile_factor,
+		float(GameSingleton.get_map_height()) / pixels_per_stripe_tile)
 	var map_mesh_aabb := _map_mesh.get_core_aabb() * _map_mesh_instance.transform
 	_map_mesh_corner = Vector2(
 		min(map_mesh_aabb.position.x, map_mesh_aabb.end.x),
diff --git a/game/src/Game/GameSession/ProvinceIndexSampler.gdshaderinc b/game/src/Game/GameSession/ProvinceIndexSampler.gdshaderinc
index 65f73d8..1adcd95 100644
--- a/game/src/Game/GameSession/ProvinceIndexSampler.gdshaderinc
+++ b/game/src/Game/GameSession/ProvinceIndexSampler.gdshaderinc
@@ -4,15 +4,21 @@ uniform sampler2DArray province_shape_tex : repeat_enable, filter_nearest;
 // Province shape subdivisions
 uniform vec2 province_shape_subdivisions;
 
+// Convert a vector of 3 normalised floats to a vector of 3 unsigned bytes
 uvec3 vec3_to_uvec3(vec3 v) {
 	return uvec3(v * 255.0);
 }
+
+// Create a uint triplet describing the province and terrain data at a map-space UV coordinate:
+// (u, v) -> (province index bottom byte, province index top byte, terrain index byte)
 uvec3 read_uvec3(vec2 uv) {
 	uv *= province_shape_subdivisions;
 	vec2 subdivision_coords = mod(floor(uv),  province_shape_subdivisions);
 	float idx = subdivision_coords.x + subdivision_coords.y * province_shape_subdivisions.x;
 	return vec3_to_uvec3(texture(province_shape_tex, vec3(uv, idx)).rgb);
 }
+
+// Combine a (lower byte, upper byte) uint pair into a single 2-byte uint
 uint uvec2_to_uint(uvec2 v) {
 	return (v.y << 8u) | v.x;
 }
diff --git a/game/src/Game/GameSession/TerrainMap.gdshader b/game/src/Game/GameSession/TerrainMap.gdshader
index 852ccc3..ff8708a 100644
--- a/game/src/Game/GameSession/TerrainMap.gdshader
+++ b/game/src/Game/GameSession/TerrainMap.gdshader
@@ -14,16 +14,29 @@ uniform uint selected_index;
 uniform sampler2DArray terrain_tex: source_color, repeat_enable, filter_linear;
 // The number of times the terrain textures should tile vertically
 uniform float terrain_tile_factor;
+// Map stripe mask texture
+uniform sampler2D stripe_tex: source_color, repeat_enable, filter_nearest;
+// The number of times the stripe texture should tile vertically
+uniform float stripe_tile_factor;
 
 const vec3 highlight_colour = vec3(1.0);
 
-vec3 get_terrain_colour(vec2 uv, vec2 corner, vec2 half_pixel_size, vec2 terrain_uv) {
+vec3 get_terrain_colour(vec2 uv, vec2 corner, vec2 half_pixel_size, vec2 terrain_uv, vec2 stripe_uv) {
 	uvec3 province_data = read_uvec3(fma(corner, half_pixel_size, uv));
-	vec4 province_colour = texelFetch(province_colour_tex, ivec2(province_data.rg), 0);
-	vec3 terrain_colour = texture(terrain_tex, vec3(terrain_uv, float(province_data.b))).rgb;
+	uint province_index = uvec2_to_uint(province_data.rg);
+	uint terrain_index = province_data.b;
+
+	province_data.r *= 2u; // Double "x coordinate" as colours come in (base, stripe) pairs
+	vec4 province_base_colour = texelFetch(province_colour_tex, ivec2(province_data.rg), 0);
+	province_data.r += 1u; // Add 1 to "x coordinate" to move from base to strip colour
+	vec4 province_stripe_colour = texelFetch(province_colour_tex, ivec2(province_data.rg), 0);
+	float stripe = texture(stripe_tex, stripe_uv).b; // Stripe mask value - 0 for base, 1 for stripe
+	vec4 province_colour = mix(province_base_colour, province_stripe_colour, stripe);
+
+	vec3 terrain_colour = texture(terrain_tex, vec3(terrain_uv, float(terrain_index))).rgb;
 	vec3 mixed_colour = mix(terrain_colour, province_colour.rgb, province_colour.a);
-	uint index = uvec2_to_uint(province_data.rg);
-	float mix_val = 0.1 * (float(index == hover_index) + float(index == selected_index));
+
+	float mix_val = 0.1 * (float(province_index == hover_index) + float(province_index == selected_index));
 	return mix(mixed_colour, highlight_colour, mix_val);
 }
 
@@ -32,15 +45,17 @@ vec3 mix_terrain_colour(vec2 uv) {
 	vec2 pixel_offset = fract(fma(uv, map_size, vec2(0.5)));
 	vec2 half_pixel_size = 0.49 / map_size;
 
-	vec2 terrain_uv = uv;
-	terrain_uv.x *= map_size.x / map_size.y;
-	terrain_uv *= terrain_tile_factor;
+	// UV coords adjusted to remove squashing caused by normalisation relative to map dimensions.
+	vec2 unscaled_uv = vec2(uv.x * map_size.x / map_size.y, uv.y);
+
+	vec2 terrain_uv = unscaled_uv * terrain_tile_factor;
+	vec2 stripe_uv = unscaled_uv * stripe_tile_factor;
 
 	return mix(
-		mix(get_terrain_colour(uv, vec2(-1, -1), half_pixel_size, terrain_uv),
-			get_terrain_colour(uv, vec2(+1, -1), half_pixel_size, terrain_uv), pixel_offset.x),
-		mix(get_terrain_colour(uv, vec2(-1, +1), half_pixel_size, terrain_uv),
-			get_terrain_colour(uv, vec2(+1, +1), half_pixel_size, terrain_uv), pixel_offset.x),
+		mix(get_terrain_colour(uv, vec2(-1, -1), half_pixel_size, terrain_uv, stripe_uv),
+			get_terrain_colour(uv, vec2(+1, -1), half_pixel_size, terrain_uv, stripe_uv), pixel_offset.x),
+		mix(get_terrain_colour(uv, vec2(-1, +1), half_pixel_size, terrain_uv, stripe_uv),
+			get_terrain_colour(uv, vec2(+1, +1), half_pixel_size, terrain_uv, stripe_uv), pixel_offset.x),
 			pixel_offset.y);
 }
 
diff --git a/game/src/Game/GlobalClass/ShaderManager.gd b/game/src/Game/GlobalClass/ShaderManager.gd
index fd91e31..1af606c 100644
--- a/game/src/Game/GlobalClass/ShaderManager.gd
+++ b/game/src/Game/GlobalClass/ShaderManager.gd
@@ -8,6 +8,8 @@ const param_hover_index : StringName = &"hover_index"
 const param_selected_index : StringName = &"selected_index"
 const param_terrain_tex : StringName = &"terrain_tex"
 const param_terrain_tile_factor : StringName = &"terrain_tile_factor"
+const param_stripe_tex : StringName = &"stripe_tex"
+const param_stripe_tile_factor : StringName = &"stripe_tile_factor"
 
 func set_up_shader(material : Material, add_cosmetic_textures : bool) -> Error:
 	# Shader Material
@@ -46,4 +48,11 @@ func set_up_shader(material : Material, add_cosmetic_textures : bool) -> Error:
 			return FAILED
 		shader_material.set_shader_parameter(param_terrain_tex, terrain_texture)
 
+		# Stripe texture
+		var stripe_texture := AssetManager.get_texture(&"map/terrain/stripes.dds")
+		if stripe_texture == null:
+			push_error("Failed to get stripe texture!")
+			return FAILED
+		shader_material.set_shader_parameter(param_stripe_tex, stripe_texture)
+
 	return OK
-- 
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