feat: Add Sound/Music classes, keyboard state, version (#66, #160, #164)

Replace module-level audio functions with proper OOP API:
- mcrfpy.Sound: Wraps sf::SoundBuffer + sf::Sound for short effects
- mcrfpy.Music: Wraps sf::Music for streaming long tracks
- Both support: volume, loop, playing, duration, play/pause/stop
- Music adds position property for seeking

Add mcrfpy.keyboard singleton for real-time modifier state:
- shift, ctrl, alt, system properties (bool, read-only)
- Queries sf::Keyboard::isKeyPressed() directly

Add mcrfpy.__version__ = "1.0.0" for version identity

Remove old audio API entirely (no deprecation - unused in codebase):
- createSoundBuffer, loadMusic, playSound
- setMusicVolume, getMusicVolume, setSoundVolume, getSoundVolume

closes #66, closes #160, closes #164

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

src/McRFPy_API.cpp

@@ -9,6 +9,10 @@
 #include "PyWindow.h"
 #include "PySceneObject.h"
 #include "PyFOV.h"
+#include "PySound.h"
+#include "PyMusic.h"
+#include "PyKeyboard.h"
+#include "McRogueFaceVersion.h"
 #include "GameEngine.h"
 #include "ImGuiConsole.h"
 #include "BenchmarkLogger.h"
@@ -23,10 +27,6 @@
 #include <cstring>
 #include <libtcod.h>
 
-std::vector<sf::SoundBuffer>* McRFPy_API::soundbuffers = nullptr;
-sf::Music* McRFPy_API::music = nullptr;
-sf::Sound* McRFPy_API::sfx = nullptr;
-
 std::shared_ptr<PyFont> McRFPy_API::default_font;
 std::shared_ptr<PyTexture> McRFPy_API::default_texture;
 PyObject* McRFPy_API::mcrf_module;
@@ -102,62 +102,6 @@ static PyTypeObject McRFPyModuleType = {
 
 static PyMethodDef mcrfpyMethods[] = {
 
-    {"createSoundBuffer", McRFPy_API::_createSoundBuffer, METH_VARARGS,
-     MCRF_FUNCTION(createSoundBuffer,
-         MCRF_SIG("(filename: str)", "int"),
-         MCRF_DESC("Load a sound effect from a file and return its buffer ID."),
-         MCRF_ARGS_START
-         MCRF_ARG("filename", "Path to the sound file (WAV, OGG, FLAC)")
-         MCRF_RETURNS("int: Buffer ID for use with playSound()")
-         MCRF_RAISES("RuntimeError", "If the file cannot be loaded")
-     )},
-	{"loadMusic", McRFPy_API::_loadMusic, METH_VARARGS,
-     MCRF_FUNCTION(loadMusic,
-         MCRF_SIG("(filename: str)", "None"),
-         MCRF_DESC("Load and immediately play background music from a file."),
-         MCRF_ARGS_START
-         MCRF_ARG("filename", "Path to the music file (WAV, OGG, FLAC)")
-         MCRF_RETURNS("None")
-         MCRF_NOTE("Only one music track can play at a time. Loading new music stops the current track.")
-     )},
-	{"setMusicVolume", McRFPy_API::_setMusicVolume, METH_VARARGS,
-     MCRF_FUNCTION(setMusicVolume,
-         MCRF_SIG("(volume: int)", "None"),
-         MCRF_DESC("Set the global music volume."),
-         MCRF_ARGS_START
-         MCRF_ARG("volume", "Volume level from 0 (silent) to 100 (full volume)")
-         MCRF_RETURNS("None")
-     )},
-	{"setSoundVolume", McRFPy_API::_setSoundVolume, METH_VARARGS,
-     MCRF_FUNCTION(setSoundVolume,
-         MCRF_SIG("(volume: int)", "None"),
-         MCRF_DESC("Set the global sound effects volume."),
-         MCRF_ARGS_START
-         MCRF_ARG("volume", "Volume level from 0 (silent) to 100 (full volume)")
-         MCRF_RETURNS("None")
-     )},
-	{"playSound", McRFPy_API::_playSound, METH_VARARGS,
-     MCRF_FUNCTION(playSound,
-         MCRF_SIG("(buffer_id: int)", "None"),
-         MCRF_DESC("Play a sound effect using a previously loaded buffer."),
-         MCRF_ARGS_START
-         MCRF_ARG("buffer_id", "Sound buffer ID returned by createSoundBuffer()")
-         MCRF_RETURNS("None")
-         MCRF_RAISES("RuntimeError", "If the buffer ID is invalid")
-     )},
-	{"getMusicVolume", McRFPy_API::_getMusicVolume, METH_NOARGS,
-     MCRF_FUNCTION(getMusicVolume,
-         MCRF_SIG("()", "int"),
-         MCRF_DESC("Get the current music volume level."),
-         MCRF_RETURNS("int: Current volume (0-100)")
-     )},
-	{"getSoundVolume", McRFPy_API::_getSoundVolume, METH_NOARGS,
-     MCRF_FUNCTION(getSoundVolume,
-         MCRF_SIG("()", "int"),
-         MCRF_DESC("Get the current sound effects volume level."),
-         MCRF_RETURNS("int: Current volume (0-100)")
-     )},
-
     {"sceneUI", McRFPy_API::_sceneUI, METH_VARARGS,
      MCRF_FUNCTION(sceneUI,
          MCRF_SIG("(scene: str = None)", "list"),
@@ -412,6 +356,13 @@ PyObject* PyInit_mcrfpy()
         /*scene class*/
         &PySceneType,
 
+        /*audio (#66)*/
+        &PySoundType,
+        &PyMusicType,
+
+        /*keyboard state (#160)*/
+        &PyKeyboardType,
+
         nullptr};
     
     // Set up PyWindowType methods and getsetters before PyType_Ready
@@ -454,7 +405,16 @@ PyObject* PyInit_mcrfpy()
     // These will be set later when the window is created
     PyModule_AddObject(m, "default_font", Py_None);
     PyModule_AddObject(m, "default_texture", Py_None);
-    
+
+    // Add keyboard singleton (#160)
+    PyObject* keyboard_instance = PyObject_CallObject((PyObject*)&PyKeyboardType, NULL);
+    if (keyboard_instance) {
+        PyModule_AddObject(m, "keyboard", keyboard_instance);
+    }
+
+    // Add version string (#164)
+    PyModule_AddStringConstant(m, "__version__", MCRFPY_VERSION);
+
     // Add FOV enum class (uses Python's IntEnum) (#114)
     PyObject* fov_class = PyFOV::create_enum_class(m);
     if (!fov_class) {
@@ -821,23 +781,7 @@ void McRFPy_API::executeScript(std::string filename)
 
 void McRFPy_API::api_shutdown()
 {
-    // Clean up audio resources in correct order
-    if (sfx) {
-        sfx->stop();
-        delete sfx;
-        sfx = nullptr;
-    }
-    if (music) {
-        music->stop();
-        delete music;
-        music = nullptr;
-    }
-    if (soundbuffers) {
-        soundbuffers->clear();
-        delete soundbuffers;
-        soundbuffers = nullptr;
-    }
-    
+    // Audio cleanup now handled by Python garbage collection (Sound/Music classes)
     Py_Finalize();
 }
 
@@ -869,86 +813,7 @@ PyObject* McRFPy_API::_refreshFov(PyObject* self, PyObject* args) {
 }
 */
 
-PyObject* McRFPy_API::_createSoundBuffer(PyObject* self, PyObject* args) {
-	const char *fn_cstr;
-	if (!PyArg_ParseTuple(args, "s", &fn_cstr)) return NULL;
-	// Initialize soundbuffers if needed
-	if (!McRFPy_API::soundbuffers) {
-		McRFPy_API::soundbuffers = new std::vector<sf::SoundBuffer>();
-	}
-	auto b = sf::SoundBuffer();
-	b.loadFromFile(fn_cstr);
-	McRFPy_API::soundbuffers->push_back(b);
-    Py_INCREF(Py_None);
-    return Py_None;
-}
-
-PyObject* McRFPy_API::_loadMusic(PyObject* self, PyObject* args) {
-	const char *fn_cstr;
-	PyObject* loop_obj = Py_False;
-	if (!PyArg_ParseTuple(args, "s|O", &fn_cstr, &loop_obj)) return NULL;
-	// Initialize music if needed
-	if (!McRFPy_API::music) {
-		McRFPy_API::music = new sf::Music();
-	}
-	McRFPy_API::music->stop();
-	McRFPy_API::music->openFromFile(fn_cstr);
-	McRFPy_API::music->setLoop(PyObject_IsTrue(loop_obj));
-	McRFPy_API::music->play();
-    Py_INCREF(Py_None);
-    return Py_None;
-}
-
-PyObject* McRFPy_API::_setMusicVolume(PyObject* self, PyObject* args) {
-	int vol;
-	if (!PyArg_ParseTuple(args, "i", &vol)) return NULL;
-	if (!McRFPy_API::music) {
-		McRFPy_API::music = new sf::Music();
-	}
-	McRFPy_API::music->setVolume(vol);
-    Py_INCREF(Py_None);
-    return Py_None;
-}
-
-PyObject* McRFPy_API::_setSoundVolume(PyObject* self, PyObject* args) {
-	float vol;
-	if (!PyArg_ParseTuple(args, "f", &vol)) return NULL;
-	if (!McRFPy_API::sfx) {
-		McRFPy_API::sfx = new sf::Sound();
-	}
-	McRFPy_API::sfx->setVolume(vol);
-    Py_INCREF(Py_None);
-    return Py_None;
-}
-
-PyObject* McRFPy_API::_playSound(PyObject* self, PyObject* args) {
-	float index;
-	if (!PyArg_ParseTuple(args, "f", &index)) return NULL;
-	if (!McRFPy_API::soundbuffers || index >= McRFPy_API::soundbuffers->size()) return NULL;
-	if (!McRFPy_API::sfx) {
-		McRFPy_API::sfx = new sf::Sound();
-	}
-	McRFPy_API::sfx->stop();
-	McRFPy_API::sfx->setBuffer((*McRFPy_API::soundbuffers)[index]);
-	McRFPy_API::sfx->play();
-    Py_INCREF(Py_None);
-    return Py_None;
-}
-
-PyObject* McRFPy_API::_getMusicVolume(PyObject* self, PyObject* args) {
-	if (!McRFPy_API::music) {
-		return Py_BuildValue("f", 0.0f);
-	}
-	return Py_BuildValue("f", McRFPy_API::music->getVolume());
-}
-
-PyObject* McRFPy_API::_getSoundVolume(PyObject* self, PyObject* args) {
-	if (!McRFPy_API::sfx) {
-		return Py_BuildValue("f", 0.0f);
-	}
-	return Py_BuildValue("f", McRFPy_API::sfx->getVolume());
-}
-
+// Removed deprecated audio functions - use mcrfpy.Sound and mcrfpy.Music classes instead (#66)
 // Removed deprecated player_input, computerTurn, playerTurn functions
 // These were part of the old turn-based system that is no longer used
 

src/McRFPy_API.h

@@ -37,19 +37,6 @@ public:
     static void REPL_device(FILE * fp, const char *filename);
     static void REPL();
 
-    static std::vector<sf::SoundBuffer>* soundbuffers;
-    static sf::Music* music;
-    static sf::Sound* sfx;
-    
-    
-    static PyObject* _createSoundBuffer(PyObject*, PyObject*);
-    static PyObject* _loadMusic(PyObject*, PyObject*);
-    static PyObject* _setMusicVolume(PyObject*, PyObject*);
-    static PyObject* _setSoundVolume(PyObject*, PyObject*);
-    static PyObject* _playSound(PyObject*, PyObject*);
-    static PyObject* _getMusicVolume(PyObject*, PyObject*);
-    static PyObject* _getSoundVolume(PyObject*, PyObject*);
-    
     static PyObject* _sceneUI(PyObject*, PyObject*);
 
     // scene control

src/McRogueFaceVersion.h

@@ -0,0 +1,4 @@
+#pragma once
+
+// McRogueFace version string (#164)
+#define MCRFPY_VERSION "1.0.0"

src/PyKeyboard.cpp

@@ -0,0 +1,64 @@
+#include "PyKeyboard.h"
+#include "McRFPy_Doc.h"
+
+PyObject* PyKeyboard::repr(PyObject* obj)
+{
+    // Show current state in repr for debugging
+    bool shift = sf::Keyboard::isKeyPressed(sf::Keyboard::LShift) ||
+                 sf::Keyboard::isKeyPressed(sf::Keyboard::RShift);
+    bool ctrl = sf::Keyboard::isKeyPressed(sf::Keyboard::LControl) ||
+                sf::Keyboard::isKeyPressed(sf::Keyboard::RControl);
+    bool alt = sf::Keyboard::isKeyPressed(sf::Keyboard::LAlt) ||
+               sf::Keyboard::isKeyPressed(sf::Keyboard::RAlt);
+    bool system = sf::Keyboard::isKeyPressed(sf::Keyboard::LSystem) ||
+                  sf::Keyboard::isKeyPressed(sf::Keyboard::RSystem);
+
+    std::ostringstream ss;
+    ss << "<Keyboard shift=" << (shift ? "True" : "False")
+       << " ctrl=" << (ctrl ? "True" : "False")
+       << " alt=" << (alt ? "True" : "False")
+       << " system=" << (system ? "True" : "False") << ">";
+
+    std::string repr_str = ss.str();
+    return PyUnicode_DecodeUTF8(repr_str.c_str(), repr_str.size(), "replace");
+}
+
+PyObject* PyKeyboard::get_shift(PyObject* self, void* closure)
+{
+    bool pressed = sf::Keyboard::isKeyPressed(sf::Keyboard::LShift) ||
+                   sf::Keyboard::isKeyPressed(sf::Keyboard::RShift);
+    return PyBool_FromLong(pressed);
+}
+
+PyObject* PyKeyboard::get_ctrl(PyObject* self, void* closure)
+{
+    bool pressed = sf::Keyboard::isKeyPressed(sf::Keyboard::LControl) ||
+                   sf::Keyboard::isKeyPressed(sf::Keyboard::RControl);
+    return PyBool_FromLong(pressed);
+}
+
+PyObject* PyKeyboard::get_alt(PyObject* self, void* closure)
+{
+    bool pressed = sf::Keyboard::isKeyPressed(sf::Keyboard::LAlt) ||
+                   sf::Keyboard::isKeyPressed(sf::Keyboard::RAlt);
+    return PyBool_FromLong(pressed);
+}
+
+PyObject* PyKeyboard::get_system(PyObject* self, void* closure)
+{
+    bool pressed = sf::Keyboard::isKeyPressed(sf::Keyboard::LSystem) ||
+                   sf::Keyboard::isKeyPressed(sf::Keyboard::RSystem);
+    return PyBool_FromLong(pressed);
+}
+
+PyGetSetDef PyKeyboard::getsetters[] = {
+    {"shift", (getter)PyKeyboard::get_shift, NULL,
+     MCRF_PROPERTY(shift, "True if either Shift key is currently pressed (read-only)."), NULL},
+    {"ctrl", (getter)PyKeyboard::get_ctrl, NULL,
+     MCRF_PROPERTY(ctrl, "True if either Control key is currently pressed (read-only)."), NULL},
+    {"alt", (getter)PyKeyboard::get_alt, NULL,
+     MCRF_PROPERTY(alt, "True if either Alt key is currently pressed (read-only)."), NULL},
+    {"system", (getter)PyKeyboard::get_system, NULL,
+     MCRF_PROPERTY(system, "True if either System key (Win/Cmd) is currently pressed (read-only)."), NULL},
+    {NULL}
+};

src/PyKeyboard.h

@@ -0,0 +1,35 @@
+#pragma once
+#include "Common.h"
+#include "Python.h"
+
+// Singleton keyboard state object
+typedef struct {
+    PyObject_HEAD
+} PyKeyboardObject;
+
+class PyKeyboard
+{
+public:
+    // Python getters - query real-time keyboard state via SFML
+    static PyObject* get_shift(PyObject* self, void* closure);
+    static PyObject* get_ctrl(PyObject* self, void* closure);
+    static PyObject* get_alt(PyObject* self, void* closure);
+    static PyObject* get_system(PyObject* self, void* closure);
+
+    static PyObject* repr(PyObject* obj);
+    static PyGetSetDef getsetters[];
+};
+
+namespace mcrfpydef {
+    static PyTypeObject PyKeyboardType = {
+        .ob_base = {.ob_base = {.ob_refcnt = 1, .ob_type = NULL}, .ob_size = 0},
+        .tp_name = "mcrfpy.Keyboard",
+        .tp_basicsize = sizeof(PyKeyboardObject),
+        .tp_itemsize = 0,
+        .tp_repr = PyKeyboard::repr,
+        .tp_flags = Py_TPFLAGS_DEFAULT,
+        .tp_doc = PyDoc_STR("Keyboard state singleton for checking modifier keys"),
+        .tp_getset = PyKeyboard::getsetters,
+        .tp_new = PyType_GenericNew,
+    };
+}

src/PyMusic.cpp

@@ -0,0 +1,294 @@
+#include "PyMusic.h"
+#include "McRFPy_API.h"
+#include "McRFPy_Doc.h"
+#include <sstream>
+#include <iomanip>
+
+PyMusic::PyMusic(const std::string& filename)
+    : source(filename), loaded(false)
+{
+    if (music.openFromFile(filename)) {
+        loaded = true;
+    }
+}
+
+void PyMusic::play()
+{
+    if (loaded) {
+        music.play();
+    }
+}
+
+void PyMusic::pause()
+{
+    if (loaded) {
+        music.pause();
+    }
+}
+
+void PyMusic::stop()
+{
+    if (loaded) {
+        music.stop();
+    }
+}
+
+float PyMusic::getVolume() const
+{
+    return music.getVolume();
+}
+
+void PyMusic::setVolume(float vol)
+{
+    music.setVolume(std::max(0.0f, std::min(100.0f, vol)));
+}
+
+bool PyMusic::getLoop() const
+{
+    return music.getLoop();
+}
+
+void PyMusic::setLoop(bool loop)
+{
+    music.setLoop(loop);
+}
+
+bool PyMusic::isPlaying() const
+{
+    return music.getStatus() == sf::Music::Playing;
+}
+
+float PyMusic::getDuration() const
+{
+    if (!loaded) return 0.0f;
+    return music.getDuration().asSeconds();
+}
+
+float PyMusic::getPosition() const
+{
+    return music.getPlayingOffset().asSeconds();
+}
+
+void PyMusic::setPosition(float pos)
+{
+    music.setPlayingOffset(sf::seconds(pos));
+}
+
+PyObject* PyMusic::pyObject()
+{
+    auto type = (PyTypeObject*)PyObject_GetAttrString(McRFPy_API::mcrf_module, "Music");
+    PyObject* obj = PyMusic::pynew(type, Py_None, Py_None);
+    Py_DECREF(type);
+    try {
+        ((PyMusicObject*)obj)->data = shared_from_this();
+    }
+    catch (std::bad_weak_ptr& e) {
+        std::cerr << "PyMusic::pyObject() - shared_from_this() failed" << std::endl;
+    }
+    return obj;
+}
+
+PyObject* PyMusic::repr(PyObject* obj)
+{
+    PyMusicObject* self = (PyMusicObject*)obj;
+    std::ostringstream ss;
+    if (!self->data) {
+        ss << "<Music [invalid]>";
+    } else if (!self->data->loaded) {
+        ss << "<Music [failed to load: " << self->data->source << "]>";
+    } else {
+        ss << "<Music source='" << self->data->source << "' duration="
+           << std::fixed << std::setprecision(2) << self->data->getDuration() << "s>";
+    }
+    std::string repr_str = ss.str();
+    return PyUnicode_DecodeUTF8(repr_str.c_str(), repr_str.size(), "replace");
+}
+
+Py_hash_t PyMusic::hash(PyObject* obj)
+{
+    auto self = (PyMusicObject*)obj;
+    return reinterpret_cast<Py_hash_t>(self->data.get());
+}
+
+int PyMusic::init(PyMusicObject* self, PyObject* args, PyObject* kwds)
+{
+    static const char* keywords[] = {"filename", nullptr};
+    const char* filename = nullptr;
+
+    if (!PyArg_ParseTupleAndKeywords(args, kwds, "s", const_cast<char**>(keywords), &filename)) {
+        return -1;
+    }
+
+    self->data = std::make_shared<PyMusic>(filename);
+
+    if (!self->data->loaded) {
+        PyErr_Format(PyExc_RuntimeError, "Failed to load music file: %s", filename);
+        return -1;
+    }
+
+    return 0;
+}
+
+PyObject* PyMusic::pynew(PyTypeObject* type, PyObject* args, PyObject* kwds)
+{
+    return (PyObject*)type->tp_alloc(type, 0);
+}
+
+// Python methods
+PyObject* PyMusic::py_play(PyMusicObject* self, PyObject* args)
+{
+    if (!self->data) {
+        PyErr_SetString(PyExc_RuntimeError, "Music object is invalid");
+        return NULL;
+    }
+    self->data->play();
+    Py_RETURN_NONE;
+}
+
+PyObject* PyMusic::py_pause(PyMusicObject* self, PyObject* args)
+{
+    if (!self->data) {
+        PyErr_SetString(PyExc_RuntimeError, "Music object is invalid");
+        return NULL;
+    }
+    self->data->pause();
+    Py_RETURN_NONE;
+}
+
+PyObject* PyMusic::py_stop(PyMusicObject* self, PyObject* args)
+{
+    if (!self->data) {
+        PyErr_SetString(PyExc_RuntimeError, "Music object is invalid");
+        return NULL;
+    }
+    self->data->stop();
+    Py_RETURN_NONE;
+}
+
+// Property getters/setters
+PyObject* PyMusic::get_volume(PyMusicObject* self, void* closure)
+{
+    if (!self->data) {
+        PyErr_SetString(PyExc_RuntimeError, "Music object is invalid");
+        return NULL;
+    }
+    return PyFloat_FromDouble(self->data->getVolume());
+}
+
+int PyMusic::set_volume(PyMusicObject* self, PyObject* value, void* closure)
+{
+    if (!self->data) {
+        PyErr_SetString(PyExc_RuntimeError, "Music object is invalid");
+        return -1;
+    }
+    float vol = PyFloat_AsDouble(value);
+    if (PyErr_Occurred()) {
+        return -1;
+    }
+    self->data->setVolume(vol);
+    return 0;
+}
+
+PyObject* PyMusic::get_loop(PyMusicObject* self, void* closure)
+{
+    if (!self->data) {
+        PyErr_SetString(PyExc_RuntimeError, "Music object is invalid");
+        return NULL;
+    }
+    return PyBool_FromLong(self->data->getLoop());
+}
+
+int PyMusic::set_loop(PyMusicObject* self, PyObject* value, void* closure)
+{
+    if (!self->data) {
+        PyErr_SetString(PyExc_RuntimeError, "Music object is invalid");
+        return -1;
+    }
+    self->data->setLoop(PyObject_IsTrue(value));
+    return 0;
+}
+
+PyObject* PyMusic::get_playing(PyMusicObject* self, void* closure)
+{
+    if (!self->data) {
+        PyErr_SetString(PyExc_RuntimeError, "Music object is invalid");
+        return NULL;
+    }
+    return PyBool_FromLong(self->data->isPlaying());
+}
+
+PyObject* PyMusic::get_duration(PyMusicObject* self, void* closure)
+{
+    if (!self->data) {
+        PyErr_SetString(PyExc_RuntimeError, "Music object is invalid");
+        return NULL;
+    }
+    return PyFloat_FromDouble(self->data->getDuration());
+}
+
+PyObject* PyMusic::get_position(PyMusicObject* self, void* closure)
+{
+    if (!self->data) {
+        PyErr_SetString(PyExc_RuntimeError, "Music object is invalid");
+        return NULL;
+    }
+    return PyFloat_FromDouble(self->data->getPosition());
+}
+
+int PyMusic::set_position(PyMusicObject* self, PyObject* value, void* closure)
+{
+    if (!self->data) {
+        PyErr_SetString(PyExc_RuntimeError, "Music object is invalid");
+        return -1;
+    }
+    float pos = PyFloat_AsDouble(value);
+    if (PyErr_Occurred()) {
+        return -1;
+    }
+    self->data->setPosition(pos);
+    return 0;
+}
+
+PyObject* PyMusic::get_source(PyMusicObject* self, void* closure)
+{
+    if (!self->data) {
+        PyErr_SetString(PyExc_RuntimeError, "Music object is invalid");
+        return NULL;
+    }
+    return PyUnicode_FromString(self->data->source.c_str());
+}
+
+PyMethodDef PyMusic::methods[] = {
+    {"play", (PyCFunction)PyMusic::py_play, METH_NOARGS,
+     MCRF_METHOD(Music, play,
+         MCRF_SIG("()", "None"),
+         MCRF_DESC("Start or resume playing the music.")
+     )},
+    {"pause", (PyCFunction)PyMusic::py_pause, METH_NOARGS,
+     MCRF_METHOD(Music, pause,
+         MCRF_SIG("()", "None"),
+         MCRF_DESC("Pause the music. Use play() to resume from the paused position.")
+     )},
+    {"stop", (PyCFunction)PyMusic::py_stop, METH_NOARGS,
+     MCRF_METHOD(Music, stop,
+         MCRF_SIG("()", "None"),
+         MCRF_DESC("Stop playing and reset to the beginning.")
+     )},
+    {NULL}
+};
+
+PyGetSetDef PyMusic::getsetters[] = {
+    {"volume", (getter)PyMusic::get_volume, (setter)PyMusic::set_volume,
+     MCRF_PROPERTY(volume, "Volume level from 0 (silent) to 100 (full volume)."), NULL},
+    {"loop", (getter)PyMusic::get_loop, (setter)PyMusic::set_loop,
+     MCRF_PROPERTY(loop, "Whether the music loops when it reaches the end."), NULL},
+    {"playing", (getter)PyMusic::get_playing, NULL,
+     MCRF_PROPERTY(playing, "True if the music is currently playing (read-only)."), NULL},
+    {"duration", (getter)PyMusic::get_duration, NULL,
+     MCRF_PROPERTY(duration, "Total duration of the music in seconds (read-only)."), NULL},
+    {"position", (getter)PyMusic::get_position, (setter)PyMusic::set_position,
+     MCRF_PROPERTY(position, "Current playback position in seconds. Can be set to seek."), NULL},
+    {"source", (getter)PyMusic::get_source, NULL,
+     MCRF_PROPERTY(source, "Filename path used to load this music (read-only)."), NULL},
+    {NULL}
+};

src/PyMusic.h

@@ -0,0 +1,79 @@
+#pragma once
+#include "Common.h"
+#include "Python.h"
+
+class PyMusic;
+
+typedef struct {
+    PyObject_HEAD
+    std::shared_ptr<PyMusic> data;
+} PyMusicObject;
+
+class PyMusic : public std::enable_shared_from_this<PyMusic>
+{
+private:
+    sf::Music music;
+    std::string source;
+    bool loaded;
+
+public:
+    PyMusic(const std::string& filename);
+
+    // Playback control
+    void play();
+    void pause();
+    void stop();
+
+    // Properties
+    float getVolume() const;
+    void setVolume(float vol);
+    bool getLoop() const;
+    void setLoop(bool loop);
+    bool isPlaying() const;
+    float getDuration() const;
+    float getPosition() const;
+    void setPosition(float pos);
+
+    // Python interface
+    PyObject* pyObject();
+    static PyObject* repr(PyObject* obj);
+    static Py_hash_t hash(PyObject* obj);
+    static int init(PyMusicObject* self, PyObject* args, PyObject* kwds);
+    static PyObject* pynew(PyTypeObject* type, PyObject* args, PyObject* kwds);
+
+    // Python methods
+    static PyObject* py_play(PyMusicObject* self, PyObject* args);
+    static PyObject* py_pause(PyMusicObject* self, PyObject* args);
+    static PyObject* py_stop(PyMusicObject* self, PyObject* args);
+
+    // Python getters/setters
+    static PyObject* get_volume(PyMusicObject* self, void* closure);
+    static int set_volume(PyMusicObject* self, PyObject* value, void* closure);
+    static PyObject* get_loop(PyMusicObject* self, void* closure);
+    static int set_loop(PyMusicObject* self, PyObject* value, void* closure);
+    static PyObject* get_playing(PyMusicObject* self, void* closure);
+    static PyObject* get_duration(PyMusicObject* self, void* closure);
+    static PyObject* get_position(PyMusicObject* self, void* closure);
+    static int set_position(PyMusicObject* self, PyObject* value, void* closure);
+    static PyObject* get_source(PyMusicObject* self, void* closure);
+
+    static PyMethodDef methods[];
+    static PyGetSetDef getsetters[];
+};
+
+namespace mcrfpydef {
+    static PyTypeObject PyMusicType = {
+        .ob_base = {.ob_base = {.ob_refcnt = 1, .ob_type = NULL}, .ob_size = 0},
+        .tp_name = "mcrfpy.Music",
+        .tp_basicsize = sizeof(PyMusicObject),
+        .tp_itemsize = 0,
+        .tp_repr = PyMusic::repr,
+        .tp_hash = PyMusic::hash,
+        .tp_flags = Py_TPFLAGS_DEFAULT,
+        .tp_doc = PyDoc_STR("Streaming music object for longer audio tracks"),
+        .tp_methods = PyMusic::methods,
+        .tp_getset = PyMusic::getsetters,
+        .tp_init = (initproc)PyMusic::init,
+        .tp_new = PyType_GenericNew,
+    };
+}

src/PySound.cpp

@@ -0,0 +1,259 @@
+#include "PySound.h"
+#include "McRFPy_API.h"
+#include "McRFPy_Doc.h"
+#include <sstream>
+
+PySound::PySound(const std::string& filename)
+    : source(filename), loaded(false)
+{
+    if (buffer.loadFromFile(filename)) {
+        sound.setBuffer(buffer);
+        loaded = true;
+    }
+}
+
+void PySound::play()
+{
+    if (loaded) {
+        sound.play();
+    }
+}
+
+void PySound::pause()
+{
+    if (loaded) {
+        sound.pause();
+    }
+}
+
+void PySound::stop()
+{
+    if (loaded) {
+        sound.stop();
+    }
+}
+
+float PySound::getVolume() const
+{
+    return sound.getVolume();
+}
+
+void PySound::setVolume(float vol)
+{
+    sound.setVolume(std::max(0.0f, std::min(100.0f, vol)));
+}
+
+bool PySound::getLoop() const
+{
+    return sound.getLoop();
+}
+
+void PySound::setLoop(bool loop)
+{
+    sound.setLoop(loop);
+}
+
+bool PySound::isPlaying() const
+{
+    return sound.getStatus() == sf::Sound::Playing;
+}
+
+float PySound::getDuration() const
+{
+    if (!loaded) return 0.0f;
+    return buffer.getDuration().asSeconds();
+}
+
+PyObject* PySound::pyObject()
+{
+    auto type = (PyTypeObject*)PyObject_GetAttrString(McRFPy_API::mcrf_module, "Sound");
+    PyObject* obj = PySound::pynew(type, Py_None, Py_None);
+    Py_DECREF(type);
+    try {
+        ((PySoundObject*)obj)->data = shared_from_this();
+    }
+    catch (std::bad_weak_ptr& e) {
+        std::cerr << "PySound::pyObject() - shared_from_this() failed" << std::endl;
+    }
+    return obj;
+}
+
+PyObject* PySound::repr(PyObject* obj)
+{
+    PySoundObject* self = (PySoundObject*)obj;
+    std::ostringstream ss;
+    if (!self->data) {
+        ss << "<Sound [invalid]>";
+    } else if (!self->data->loaded) {
+        ss << "<Sound [failed to load: " << self->data->source << "]>";
+    } else {
+        ss << "<Sound source='" << self->data->source << "' duration="
+           << std::fixed << std::setprecision(2) << self->data->getDuration() << "s>";
+    }
+    std::string repr_str = ss.str();
+    return PyUnicode_DecodeUTF8(repr_str.c_str(), repr_str.size(), "replace");
+}
+
+Py_hash_t PySound::hash(PyObject* obj)
+{
+    auto self = (PySoundObject*)obj;
+    return reinterpret_cast<Py_hash_t>(self->data.get());
+}
+
+int PySound::init(PySoundObject* self, PyObject* args, PyObject* kwds)
+{
+    static const char* keywords[] = {"filename", nullptr};
+    const char* filename = nullptr;
+
+    if (!PyArg_ParseTupleAndKeywords(args, kwds, "s", const_cast<char**>(keywords), &filename)) {
+        return -1;
+    }
+
+    self->data = std::make_shared<PySound>(filename);
+
+    if (!self->data->loaded) {
+        PyErr_Format(PyExc_RuntimeError, "Failed to load sound file: %s", filename);
+        return -1;
+    }
+
+    return 0;
+}
+
+PyObject* PySound::pynew(PyTypeObject* type, PyObject* args, PyObject* kwds)
+{
+    return (PyObject*)type->tp_alloc(type, 0);
+}
+
+// Python methods
+PyObject* PySound::py_play(PySoundObject* self, PyObject* args)
+{
+    if (!self->data) {
+        PyErr_SetString(PyExc_RuntimeError, "Sound object is invalid");
+        return NULL;
+    }
+    self->data->play();
+    Py_RETURN_NONE;
+}
+
+PyObject* PySound::py_pause(PySoundObject* self, PyObject* args)
+{
+    if (!self->data) {
+        PyErr_SetString(PyExc_RuntimeError, "Sound object is invalid");
+        return NULL;
+    }
+    self->data->pause();
+    Py_RETURN_NONE;
+}
+
+PyObject* PySound::py_stop(PySoundObject* self, PyObject* args)
+{
+    if (!self->data) {
+        PyErr_SetString(PyExc_RuntimeError, "Sound object is invalid");
+        return NULL;
+    }
+    self->data->stop();
+    Py_RETURN_NONE;
+}
+
+// Property getters/setters
+PyObject* PySound::get_volume(PySoundObject* self, void* closure)
+{
+    if (!self->data) {
+        PyErr_SetString(PyExc_RuntimeError, "Sound object is invalid");
+        return NULL;
+    }
+    return PyFloat_FromDouble(self->data->getVolume());
+}
+
+int PySound::set_volume(PySoundObject* self, PyObject* value, void* closure)
+{
+    if (!self->data) {
+        PyErr_SetString(PyExc_RuntimeError, "Sound object is invalid");
+        return -1;
+    }
+    float vol = PyFloat_AsDouble(value);
+    if (PyErr_Occurred()) {
+        return -1;
+    }
+    self->data->setVolume(vol);
+    return 0;
+}
+
+PyObject* PySound::get_loop(PySoundObject* self, void* closure)
+{
+    if (!self->data) {
+        PyErr_SetString(PyExc_RuntimeError, "Sound object is invalid");
+        return NULL;
+    }
+    return PyBool_FromLong(self->data->getLoop());
+}
+
+int PySound::set_loop(PySoundObject* self, PyObject* value, void* closure)
+{
+    if (!self->data) {
+        PyErr_SetString(PyExc_RuntimeError, "Sound object is invalid");
+        return -1;
+    }
+    self->data->setLoop(PyObject_IsTrue(value));
+    return 0;
+}
+
+PyObject* PySound::get_playing(PySoundObject* self, void* closure)
+{
+    if (!self->data) {
+        PyErr_SetString(PyExc_RuntimeError, "Sound object is invalid");
+        return NULL;
+    }
+    return PyBool_FromLong(self->data->isPlaying());
+}
+
+PyObject* PySound::get_duration(PySoundObject* self, void* closure)
+{
+    if (!self->data) {
+        PyErr_SetString(PyExc_RuntimeError, "Sound object is invalid");
+        return NULL;
+    }
+    return PyFloat_FromDouble(self->data->getDuration());
+}
+
+PyObject* PySound::get_source(PySoundObject* self, void* closure)
+{
+    if (!self->data) {
+        PyErr_SetString(PyExc_RuntimeError, "Sound object is invalid");
+        return NULL;
+    }
+    return PyUnicode_FromString(self->data->source.c_str());
+}
+
+PyMethodDef PySound::methods[] = {
+    {"play", (PyCFunction)PySound::py_play, METH_NOARGS,
+     MCRF_METHOD(Sound, play,
+         MCRF_SIG("()", "None"),
+         MCRF_DESC("Start or resume playing the sound.")
+     )},
+    {"pause", (PyCFunction)PySound::py_pause, METH_NOARGS,
+     MCRF_METHOD(Sound, pause,
+         MCRF_SIG("()", "None"),
+         MCRF_DESC("Pause the sound. Use play() to resume from the paused position.")
+     )},
+    {"stop", (PyCFunction)PySound::py_stop, METH_NOARGS,
+     MCRF_METHOD(Sound, stop,
+         MCRF_SIG("()", "None"),
+         MCRF_DESC("Stop playing and reset to the beginning.")
+     )},
+    {NULL}
+};
+
+PyGetSetDef PySound::getsetters[] = {
+    {"volume", (getter)PySound::get_volume, (setter)PySound::set_volume,
+     MCRF_PROPERTY(volume, "Volume level from 0 (silent) to 100 (full volume)."), NULL},
+    {"loop", (getter)PySound::get_loop, (setter)PySound::set_loop,
+     MCRF_PROPERTY(loop, "Whether the sound loops when it reaches the end."), NULL},
+    {"playing", (getter)PySound::get_playing, NULL,
+     MCRF_PROPERTY(playing, "True if the sound is currently playing (read-only)."), NULL},
+    {"duration", (getter)PySound::get_duration, NULL,
+     MCRF_PROPERTY(duration, "Total duration of the sound in seconds (read-only)."), NULL},
+    {"source", (getter)PySound::get_source, NULL,
+     MCRF_PROPERTY(source, "Filename path used to load this sound (read-only)."), NULL},
+    {NULL}
+};

src/PySound.h

@@ -0,0 +1,76 @@
+#pragma once
+#include "Common.h"
+#include "Python.h"
+
+class PySound;
+
+typedef struct {
+    PyObject_HEAD
+    std::shared_ptr<PySound> data;
+} PySoundObject;
+
+class PySound : public std::enable_shared_from_this<PySound>
+{
+private:
+    sf::SoundBuffer buffer;
+    sf::Sound sound;
+    std::string source;
+    bool loaded;
+
+public:
+    PySound(const std::string& filename);
+
+    // Playback control
+    void play();
+    void pause();
+    void stop();
+
+    // Properties
+    float getVolume() const;
+    void setVolume(float vol);
+    bool getLoop() const;
+    void setLoop(bool loop);
+    bool isPlaying() const;
+    float getDuration() const;
+
+    // Python interface
+    PyObject* pyObject();
+    static PyObject* repr(PyObject* obj);
+    static Py_hash_t hash(PyObject* obj);
+    static int init(PySoundObject* self, PyObject* args, PyObject* kwds);
+    static PyObject* pynew(PyTypeObject* type, PyObject* args, PyObject* kwds);
+
+    // Python methods
+    static PyObject* py_play(PySoundObject* self, PyObject* args);
+    static PyObject* py_pause(PySoundObject* self, PyObject* args);
+    static PyObject* py_stop(PySoundObject* self, PyObject* args);
+
+    // Python getters/setters
+    static PyObject* get_volume(PySoundObject* self, void* closure);
+    static int set_volume(PySoundObject* self, PyObject* value, void* closure);
+    static PyObject* get_loop(PySoundObject* self, void* closure);
+    static int set_loop(PySoundObject* self, PyObject* value, void* closure);
+    static PyObject* get_playing(PySoundObject* self, void* closure);
+    static PyObject* get_duration(PySoundObject* self, void* closure);
+    static PyObject* get_source(PySoundObject* self, void* closure);
+
+    static PyMethodDef methods[];
+    static PyGetSetDef getsetters[];
+};
+
+namespace mcrfpydef {
+    static PyTypeObject PySoundType = {
+        .ob_base = {.ob_base = {.ob_refcnt = 1, .ob_type = NULL}, .ob_size = 0},
+        .tp_name = "mcrfpy.Sound",
+        .tp_basicsize = sizeof(PySoundObject),
+        .tp_itemsize = 0,
+        .tp_repr = PySound::repr,
+        .tp_hash = PySound::hash,
+        .tp_flags = Py_TPFLAGS_DEFAULT,
+        .tp_doc = PyDoc_STR("Sound effect object for short audio clips"),
+        .tp_methods = PySound::methods,
+        .tp_getset = PySound::getsetters,
+        .tp_init = (initproc)PySound::init,
+        .tp_new = PyType_GenericNew,
+    };
+}