💿🐜 Antkeeper source code https://antkeeper.com
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

109 lines
2.7 KiB

/*
* Copyright (C) 2021 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(debug::logger* logger):
logger(logger)
{
// Init PhysicsFS
logger->push_task("Initializing PhysicsFS");
if (!PHYSFS_init(nullptr))
{
logger->error(std::string("PhysicsFS error: ") + PHYSFS_getErrorByCode(PHYSFS_getLastErrorCode()));
logger->pop_task(EXIT_FAILURE);
}
else
{
logger->pop_task(EXIT_SUCCESS);
}
}
resource_manager::~resource_manager()
{
// Delete cached resources
for (auto it = resource_cache.begin(); it != resource_cache.end(); ++it)
{
delete it->second;
}
// Deinit PhysicsFS
logger->push_task("Deinitializing PhysicsFS");
if (!PHYSFS_deinit())
{
logger->error(std::string("PhysicsFS error: ") + PHYSFS_getErrorByCode(PHYSFS_getLastErrorCode()));
logger->pop_task(EXIT_FAILURE);
}
else
{
logger->pop_task(EXIT_SUCCESS);
}
}
bool resource_manager::mount(const std::string& path)
{
logger->push_task("Mounting path \"" + path + "\"");
if (!PHYSFS_mount(path.c_str(), nullptr, 1))
{
logger->error(std::string("PhysicsFS error: ") + PHYSFS_getErrorByCode(PHYSFS_getLastErrorCode()));
logger->pop_task(EXIT_FAILURE);
return false;
}
else
{
logger->pop_task(EXIT_SUCCESS);
return true;
}
}
void resource_manager::unload(const std::string& name)
{
// Check if resource is in the cache
auto it = resource_cache.find(name);
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)
{
if (logger)
{
logger->push_task("Unloading resource \"" + name + "\"");
}
delete it->second;
if (logger)
{
logger->pop_task(EXIT_SUCCESS);
}
}
// Remove resource from the cache
resource_cache.erase(it);
}
}
void resource_manager::include(const std::string& search_path)
{
search_paths.push_back(search_path);
}