soundloader.cpp

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/*
 * The ManaPlus Client
 * Copyright (C) 2004-2009 The Mana World Development Team
 * Copyright (C) 2009-2010 The Mana Developers
 * Copyright (C) 2011-2019 The ManaPlus Developers
 * Copyright (C) 2019-2021 Andrei Karas
 *
 * This file is part of The ManaPlus Client.
 *
 * This program 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 2 of the License, or
 * any later version.
 *
 * This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
#include "resources/soundeffect.h"
 
#include "fs/virtfs/rwops.h"
 
#include "resources/loaders/soundloader.h"
 
#include "resources/resourcemanager/resourcemanager.h"
 
#include "utils/checkutils.h"
 
#include "debug.h"
 
namespace
{
 struct ResourceLoader final
 {
 A_DEFAULT_COPY(ResourceLoader)
 
 const std::string path;
 
 static Resource *load(const void *const v)
 {
 if (v == nullptr)
 return nullptr;
 const ResourceLoader *const
 rl = static_cast<const ResourceLoader *>(v);
 SDL_RWops *const rw = VirtFs::rwopsOpenRead(rl->path);
 if (rw == nullptr)
 {
 reportAlways("Error loading resource: %s",
 rl->path.c_str())
 return nullptr;
 }
 // Load the music data and free the RWops structure
 Mix_Chunk *const tmpSoundEffect = Mix_LoadWAV_RW(rw, 1);
 
 if (tmpSoundEffect != nullptr)
 {
 return new SoundEffect(tmpSoundEffect, rl->path);
 }
 reportAlways("Error, failed to load sound effect: %s",
 SDL_GetError())
 return nullptr;
 }
 };
} // namespace
 
SoundEffect *Loader::getSoundEffect(const std::string &idPath)
{
 ResourceLoader rl = { idPath };
 return static_cast<SoundEffect*>(ResourceManager::get(
 "sound_" + idPath, ResourceLoader::load, &rl));
}