84 lines
2.6 KiB
C++
84 lines
2.6 KiB
C++
#pragma once
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#include <filesystem>
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#include <stdexcept>
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#include <string>
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#include <vector>
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#include <tuple>
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#include "data/dv.hpp"
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#include "content/ContentPack.hpp"
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class files_access_error : public std::runtime_error {
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public:
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files_access_error(const std::string& msg) : std::runtime_error(msg) {
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}
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};
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class EnginePaths {
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public:
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void prepare();
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void setUserFilesFolder(std::filesystem::path folder);
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std::filesystem::path getUserFilesFolder() const;
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void setResourcesFolder(std::filesystem::path folder);
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std::filesystem::path getResourcesFolder() const;
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std::filesystem::path getWorldFolderByName(const std::string& name);
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std::filesystem::path getWorldsFolder() const;
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std::filesystem::path getConfigFolder() const;
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void setCurrentWorldFolder(std::filesystem::path folder);
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std::filesystem::path getCurrentWorldFolder();
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std::filesystem::path getNewScreenshotFile(const std::string& ext);
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std::filesystem::path getControlsFile() const;
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std::filesystem::path getSettingsFile() const;
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void setContentPacks(std::vector<ContentPack>* contentPacks);
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std::vector<std::filesystem::path> scanForWorlds();
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std::filesystem::path resolve(const std::string& path, bool throwErr = true);
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static std::tuple<std::string, std::string> parsePath(std::string_view view);
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static inline auto CONFIG_DEFAULTS =
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std::filesystem::u8path("config/defaults.toml");
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private:
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std::filesystem::path userFilesFolder {"."};
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std::filesystem::path resourcesFolder {"res"};
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std::filesystem::path currentWorldFolder;
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std::vector<ContentPack>* contentPacks = nullptr;
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};
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struct PathsRoot {
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std::string name;
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std::filesystem::path path;
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};
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class ResPaths {
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public:
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ResPaths(std::filesystem::path mainRoot, std::vector<PathsRoot> roots);
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std::filesystem::path find(const std::string& filename) const;
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std::string findRaw(const std::string& filename) const;
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std::vector<std::filesystem::path> listdir(const std::string& folder) const;
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std::vector<std::string> listdirRaw(const std::string& folder) const;
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/// @brief Read all found list versions from all packs and combine into a
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/// single list. Invalid versions will be skipped with logging a warning
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/// @param file *.json file path relative to entry point
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dv::value readCombinedList(const std::string& file) const;
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dv::value readCombinedObject(const std::string& file) const;
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const std::filesystem::path& getMainRoot() const;
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private:
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std::filesystem::path mainRoot;
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std::vector<PathsRoot> roots;
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};
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