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mirror of https://github.com/MaSzyna-EU07/maszyna.git synced 2026-10-17 12:09:19 +02:00
Files
maszyna/audio/audio.cppm
maj00r b8f040e6fd propagate template headers transitively, import Console where used
AnimModel.cpp reaches cParser through the simulation core, not a direct
import, so the previous pass missed it; the propagation now follows the
whole import closure. Train.cpp, drivermode.cpp and Globals.cpp call
Console:: inside _WIN32 guards without importing eu07.console - invisible
on Linux, where those blocks are skipped.
2026-09-10 01:41:24 +02:00

128 lines
3.1 KiB
C++

module;
#include <array>
#include <chrono>
#include <deque>
#include <limits>
#include <mutex>
#include <ostream>
#include <sstream>
#include <type_traits>
#include <utility>
#include "global_include/interfaces/ITexture_macros.h"
#if defined(__APPLE__) && !__has_include(<AL/al.h>)
#include <OpenAL/al.h>
#endif
#if defined(__APPLE__) && !__has_include(<AL/al.h>)
#include <OpenAL/alc.h>
#endif
#if defined(__APPLE__) && !__has_include(<AL/al.h>)
#else
#include <AL/al.h>
#endif
#if defined(__APPLE__) && !__has_include(<AL/al.h>)
#else
#include <AL/alc.h>
#endif
#if defined(__APPLE__) && !__has_include(<AL/al.h>)
#else
#include <AL/alext.h>
#endif
#if defined(__APPLE__) && !__has_include(<AL/al.h>)
#else
#include <cstddef>
#endif
#if defined(__APPLE__) && !__has_include(<AL/al.h>)
#else
#include <string>
#endif
#if defined(__APPLE__) && !__has_include(<AL/al.h>)
#else
#include <unordered_map>
#endif
#if defined(__APPLE__) && !__has_include(<AL/al.h>)
#else
#include <vector>
#endif
export module eu07.audio.audio;
export {
/*
This Source Code Form is subject to the
terms of the Mozilla Public License, v.
2.0. If a copy of the MPL was not
distributed with this file, You can
obtain one at
http://mozilla.org/MPL/2.0/.
*/
#if defined(__APPLE__) && !__has_include(<AL/al.h>)
#else
#endif
namespace audio {
ALuint const null_resource{ ~ALuint{0} };
// wrapper for audio sample
struct openal_buffer {
// members
ALuint id { null_resource }; // associated AL resource
unsigned int rate {}; // sample rate of the data
std::string name;
std::string caption;
// constructors
openal_buffer() = default;
explicit openal_buffer( std::string const &Filename );
// methods
// retrieves sound caption in currently set language
void
fetch_caption();
};
using buffer_handle = std::size_t;
//
class buffer_manager {
public:
// constructors
buffer_manager() { m_buffers.emplace_back( openal_buffer() ); } // empty bindings for null buffer
// destructor
~buffer_manager();
// methods
// creates buffer object out of data stored in specified file. returns: handle to the buffer or null_handle if creation failed
buffer_handle
create( std::string const &Filename );
// provides direct access to a specified buffer
audio::openal_buffer const &
buffer( audio::buffer_handle const Buffer ) const;
private:
// types
using buffer_sequence = std::vector<openal_buffer>;
using index_map = std::unordered_map<std::string, std::size_t>;
// methods
// places in the bank a buffer containing data stored in specified file. returns: handle to the buffer
buffer_handle
emplace( std::string Filename );
// checks whether specified buffer is in the buffer bank. returns: buffer handle, or null_handle.
buffer_handle
find_buffer( std::string const &Buffername ) const;
// checks whether specified file exists. returns: name of the located file, or empty string.
std::string
find_file( std::string const &Filename ) const;
// members
buffer_sequence m_buffers;
index_map m_buffermappings;
};
} // audio
//---------------------------------------------------------------------------
} // export