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- /*
- * Copyright (C) 2023 Christopher J. Howard
- *
- * This file is part of Antkeeper source code.
- *
- * Antkeeper source code is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Antkeeper source code is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Antkeeper source code. If not, see <http://www.gnu.org/licenses/>.
- */
-
- #include "resources/resource-manager.hpp"
-
- resource_manager::resource_manager()
- {
- // Init PhysicsFS
- debug::log::trace("Initializing PhysicsFS...");
- if (!PHYSFS_init(nullptr))
- {
- debug::log::error("Failed to initialize PhysicsFS: {}", PHYSFS_getErrorByCode(PHYSFS_getLastErrorCode()));
- }
- else
- {
- debug::log::trace("Initialized PhysicsFS");
- }
- }
-
- resource_manager::~resource_manager()
- {
- debug::log::trace("Deleting cached resources...");
-
- // Delete cached resources
- for (auto it = resource_cache.begin(); it != resource_cache.end(); ++it)
- {
- delete it->second;
- }
-
- debug::log::trace("Deleted cached resources");
-
- // Deinit PhysicsFS
- debug::log::trace("Deinitializing PhysicsFS...");
- if (!PHYSFS_deinit())
- {
- debug::log::error("Failed to deinitialize PhysicsFS: {}", PHYSFS_getErrorByCode(PHYSFS_getLastErrorCode()));
- }
- else
- {
- debug::log::trace("Deinitialized PhysicsFS");
- }
- }
-
- bool resource_manager::mount(const std::filesystem::path& path)
- {
- debug::log::trace("Mounting path \"{}\"...", path.string());
- if (!PHYSFS_mount(path.string().c_str(), nullptr, 1))
- {
- debug::log::error("Failed to mount path \"{}\": {}", path.string(), PHYSFS_getErrorByCode(PHYSFS_getLastErrorCode()));
- return false;
- }
- else
- {
- debug::log::trace("Mounted path \"{}\"", path.string());
- return true;
- }
- }
-
- void resource_manager::unload(const std::filesystem::path& path)
- {
- // Check if resource is in the cache
- auto it = resource_cache.find(path);
- if (it != resource_cache.end())
- {
- // Decrement the resource handle reference count
- --it->second->reference_count;
-
- // Free the resource if the resource handle is unreferenced
- if (it->second->reference_count <= 0)
- {
- debug::log::trace("Unloading resource \"{}\"...", path.string());
-
- delete it->second;
-
- debug::log::trace("Unloaded resource \"{}\"", path.string());
- }
-
- // Remove resource from the cache
- resource_cache.erase(it);
- }
- }
-
- void resource_manager::include(const std::filesystem::path& search_path)
- {
- search_paths.push_back(search_path);
- }
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