Updated SIM submodule and switched to ordered_map

extension/src/openvic-extension/singletons/AssetManager.cpp

@@ -45,34 +45,34 @@ Ref<Image> AssetManager::_load_image(StringName const& path) {
 	return image;
 }
 
-AssetManager::image_asset_map_t::iterator AssetManager::_get_image_asset(StringName const& path) {
-	const image_asset_map_t::iterator it = image_assets.find(path);
+AssetManager::image_asset_t* AssetManager::_get_image_asset(StringName const& path) {
+	image_asset_map_t::iterator it = image_assets.find(path);
 	if (it != image_assets.end()) {
-		return it;
+		return &it.value();
 	}
 	const Ref<Image> image = _load_image(path);
-	ERR_FAIL_NULL_V(image, image_assets.end());
-	return image_assets.emplace(std::move(path), AssetManager::image_asset_t { image, nullptr }).first;
+	ERR_FAIL_NULL_V(image, nullptr);
+	return &image_assets.emplace(std::move(path), AssetManager::image_asset_t { image, nullptr }).first.value();
 }
 
 Ref<Image> AssetManager::get_image(StringName const& path, bool cache) {
 	if (cache) {
-		const image_asset_map_t::const_iterator it = _get_image_asset(path);
-		ERR_FAIL_COND_V(it == image_assets.end(), nullptr);
-		return it->second.image;
+		image_asset_t const* asset = _get_image_asset(path);
+		ERR_FAIL_NULL_V(asset, nullptr);
+		return asset->image;
 	} else {
 		return _load_image(path);
 	}
 }
 
 Ref<ImageTexture> AssetManager::get_texture(StringName const& path) {
-	const image_asset_map_t::iterator it = _get_image_asset(path);
-	ERR_FAIL_COND_V(it == image_assets.end(), nullptr);
-	if (it->second.texture.is_null()) {
-		it->second.texture = ImageTexture::create_from_image(it->second.image);
-		ERR_FAIL_NULL_V_MSG(it->second.texture, nullptr, vformat("Failed to turn image into texture: %s", path));
+	image_asset_t* asset = _get_image_asset(path);
+	ERR_FAIL_NULL_V(asset, nullptr);
+	if (asset->texture.is_null()) {
+		asset->texture = ImageTexture::create_from_image(asset->image);
+		ERR_FAIL_NULL_V_MSG(asset->texture, nullptr, vformat("Failed to turn image into texture: %s", path));
 	}
-	return it->second.texture;
+	return asset->texture;
 }
 
 Ref<Font> AssetManager::get_font(StringName const& name) {

extension/src/openvic-extension/singletons/AssetManager.hpp

@@ -17,14 +17,15 @@ namespace OpenVic {
 			godot::Ref<godot::Image> image;
 			godot::Ref<godot::ImageTexture> texture;
 		};
-		using image_asset_map_t = std::map<godot::StringName, image_asset_t>;
-		using font_map_t = std::map<godot::StringName, godot::Ref<godot::Font>>;
+		/* deque_ordered_map to avoid the need to reallocate. */
+		using image_asset_map_t = deque_ordered_map<godot::StringName, image_asset_t>;
+		using font_map_t = deque_ordered_map<godot::StringName, godot::Ref<godot::Font>>;
 
 		image_asset_map_t image_assets;
 		font_map_t fonts;
 
 		static godot::Ref<godot::Image> _load_image(godot::StringName const& path);
-		image_asset_map_t::iterator _get_image_asset(godot::StringName const& path);
+		image_asset_t* _get_image_asset(godot::StringName const& path);
 
 	protected:
 		static void _bind_methods();

extension/src/openvic-extension/singletons/GameSingleton.cpp

@@ -609,9 +609,12 @@ Error GameSingleton::_load_flag_images() {
 		flag_types.emplace_back(std_to_godot_string_name(type));
 	}
 
+	flag_image_map.reserve(country_manager.get_countries().size());
+
 	Error ret = OK;
 	for (Country const& country : country_manager.get_countries()) {
-		std::map<StringName, Ref<Image>>& flag_images = flag_image_map[&country];
+		ordered_map<StringName, Ref<Image>>& flag_images = flag_image_map[&country];
+		flag_images.reserve(flag_types.size());
 		const String country_name = std_view_to_godot_string(country.get_identifier());
 		for (StringName const& flag_type : flag_types) {
 			const StringName flag_path =

extension/src/openvic-extension/singletons/GameSingleton.hpp

@@ -23,7 +23,7 @@ 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;
+		ordered_map<Country const*, ordered_map<godot::StringName, godot::Ref<godot::Image>>> flag_image_map;
 
 		static godot::StringName const& _signal_gamestate_updated();
 		static godot::StringName const& _signal_province_selected();

extension/src/openvic-extension/utility/UITools.cpp

@@ -71,7 +71,7 @@ static T* new_control(GUI::Element const& element, String const& name) {
 
 	using enum GUI::Element::orientation_t;
 	using enum Control::LayoutPreset;
-	static const std::map<GUI::Element::orientation_t, Control::LayoutPreset> orientation_map {
+	static const ordered_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 }
@@ -400,7 +400,7 @@ static bool generate_text(generate_gui_args_t&& args) {
 	godot_label->set_custom_minimum_size(Utilities::to_godot_fvec2(text.get_max_size()));
 
 	using enum GUI::AlignedElement::format_t;
-	static const std::map<GUI::AlignedElement::format_t, HorizontalAlignment> format_map {
+	static const ordered_map<GUI::AlignedElement::format_t, HorizontalAlignment> format_map {
 		{ left, HORIZONTAL_ALIGNMENT_LEFT },
 		{ centre, HORIZONTAL_ALIGNMENT_CENTER },
 		{ right, HORIZONTAL_ALIGNMENT_RIGHT }
@@ -495,7 +495,7 @@ static bool generate_window(generate_gui_args_t&& args) {
 
 static bool generate_element(GUI::Element const* element, String const& name, AssetManager& asset_manager, Control*& result) {
 	ERR_FAIL_NULL_V(element, false);
-	static const std::map<std::string_view, bool (*)(generate_gui_args_t&&)> type_map {
+	static const ordered_map<std::string_view, bool (*)(generate_gui_args_t&&)> type_map {
 		{ GUI::Icon::get_type_static(), &generate_icon },
 		{ GUI::Button::get_type_static(), &generate_button },
 		{ GUI::Checkbox::get_type_static(), &generate_checkbox },