cleanup

launcher/textures_scanner.h

@@ -0,0 +1,90 @@
+#pragma once
+
+#include "Texture.h"
+
+namespace ui {
+enum class vehicle_type {
+	none = -1,
+	electric_loco,
+	diesel_loco,
+	steam_loco,
+	railcar,
+	emu,
+	utility,
+	draisine,
+	tram,
+	carriage,
+	truck,
+	bus,
+	car,
+	man,
+	animal,
+	unknown
+};
+
+class deferred_image {
+public:
+	deferred_image() = default;
+	deferred_image(const std::string &p) : path(p) { }
+	deferred_image(const deferred_image&) = delete;
+	deferred_image(deferred_image&&) = default;
+	deferred_image &operator=(deferred_image&&) = default;
+	operator bool() const;
+
+	GLuint get() const;
+	glm::ivec2 size() const;
+
+private:
+	mutable std::string path;
+	mutable texture_handle image = 0;
+};
+
+struct skin_set {
+	std::vector<std::filesystem::path> skins;
+	deferred_image mini;
+	std::string group;
+};
+
+struct vehicle_desc;
+struct texture_rule {
+	std::shared_ptr<vehicle_desc> previous_vehicle;
+	std::vector<std::pair<std::string, std::string>> replace_rules;
+};
+
+struct coupling_rule {
+	std::shared_ptr<vehicle_desc> coupled_vehicle;
+	int coupling_flag;
+};
+
+struct vehicle_desc {
+	vehicle_type type;
+	std::filesystem::path path;
+
+	std::vector<skin_set> matching_skinsets;
+	std::vector<coupling_rule> coupling_rules;
+	std::vector<texture_rule> texture_rules;
+};
+
+class vehicles_bank {
+public:
+	std::unordered_map<vehicle_type, deferred_image> category_icons;
+	std::map<std::string, deferred_image> group_icons;
+
+	std::map<std::filesystem::path, std::shared_ptr<vehicle_desc>> vehicles;
+	std::map<std::string, std::set<std::shared_ptr<vehicle_desc>>> group_map;
+	void scan_textures();
+
+private:
+	void parse_entry(const std::string &line);
+	void parse_category_entry(const std::string &param);
+	void parse_coupling_rule(const std::string &target, const std::string &param);
+	void parse_texture_rule(const std::string &target, const std::string &param);
+	void parse_texture_info(const std::string &target, const std::string &param, const std::string &comment);
+
+	std::shared_ptr<vehicle_desc> get_vehicle(const std::string &name);
+
+	vehicle_type ctx_type = vehicle_type::unknown;
+	std::filesystem::path ctx_path;
+	std::string ctx_model;
+};
+}