Rework music system

CHANGELOG.md

@@ -75,6 +75,7 @@
     Feature #3537: Shader-based water ripples
     Feature #5492: Let rain and snow collide with statics
     Feature #6149: Dehardcode Lua API_REVISION
+    Feature #6152: Playing music via lua scripts
     Feature #6447: Add LOD support to Object Paging
     Feature #6491: Add support for Qt6
     Feature #6556: Lua API for sounds
@@ -99,6 +100,7 @@
     Feature #7477: NegativeLight Magic Effect flag
     Feature #7499: OpenMW-CS: Generate record filters by drag & dropping cell content to the filters field
     Feature #7546: Start the game on Fredas
+    Feature #7568: Uninterruptable scripted music
     Task #5896: Do not use deprecated MyGUI properties
     Task #7113: Move from std::atoi to std::from_char
     Task #7117: Replace boost::scoped_array with std::vector

apps/openmw/CMakeLists.txt

@@ -61,7 +61,7 @@ add_openmw_dir (mwscript
 add_openmw_dir (mwlua
     luamanagerimp object objectlists userdataserializer luaevents engineevents objectvariant
     context globalscripts localscripts playerscripts luabindings objectbindings cellbindings mwscriptbindings
-    camerabindings vfsbindings uibindings soundbindings inputbindings nearbybindings postprocessingbindings stats debugbindings
+    camerabindings vfsbindings musicbindings uibindings soundbindings inputbindings nearbybindings postprocessingbindings stats debugbindings
     types/types types/door types/item types/actor types/container types/lockable types/weapon types/npc types/creature types/player types/activator types/book types/lockpick types/probe types/apparatus types/potion types/ingredient types/misc types/repair types/armor types/light types/static types/clothing types/levelledlist types/terminal
     worker magicbindings factionbindings
     )

apps/openmw/mwbase/mechanicsmanager.hpp

@@ -26,6 +26,11 @@ namespace ESM
     class ESMWriter;
 }
 
+namespace MWSound
+{
+    enum class MusicType;
+}
+
 namespace MWWorld
 {
     class Ptr;
@@ -282,6 +287,9 @@ namespace MWBase
         virtual float getAngleToPlayer(const MWWorld::Ptr& ptr) const = 0;
         virtual MWMechanics::GreetingState getGreetingState(const MWWorld::Ptr& ptr) const = 0;
         virtual bool isTurningToPlayer(const MWWorld::Ptr& ptr) const = 0;
+
+        virtual MWSound::MusicType getMusicType() const = 0;
+        virtual void setMusicType(MWSound::MusicType type) = 0;
     };
 }
 

apps/openmw/mwbase/soundmanager.hpp

@@ -29,6 +29,14 @@ namespace MWSound
         MaxCount
     };
 
+    enum class MusicType
+    {
+        Special,
+        Explore,
+        Battle,
+        Scripted
+    };
+
     class Sound;
     class Stream;
     struct Sound_Decoder;
@@ -104,9 +112,13 @@ namespace MWBase
         virtual void stopMusic() = 0;
         ///< Stops music if it's playing
 
-        virtual void streamMusic(const std::string& filename) = 0;
+        virtual void streamMusic(
+            const std::string& filename, MWSound::MusicType type = MWSound::MusicType::Scripted, float fade = 1.f)
+            = 0;
         ///< Play a soundifle
-        /// \param filename name of a sound file in "Music/" in the data directory.
+        /// \param filename name of a sound file in the data directory.
+        /// \param type music type.
+        /// \param fade time in seconds to fade out current track before start this one.
 
         virtual bool isMusicPlaying() = 0;
         ///< Returns true if music is playing

apps/openmw/mwgui/levelupdialog.cpp

@@ -214,7 +214,8 @@ namespace MWGui
         center();
 
         // Play LevelUp Music
-        MWBase::Environment::get().getSoundManager()->streamMusic("Special/MW_Triumph.mp3");
+        MWBase::Environment::get().getSoundManager()->streamMusic(
+            "Music/Special/MW_Triumph.mp3", MWSound::MusicType::Special);
     }
 
     void LevelupDialog::onOkButtonClicked(MyGUI::Widget* sender)

apps/openmw/mwlua/luabindings.cpp

@@ -40,6 +40,7 @@
 #include "factionbindings.hpp"
 #include "inputbindings.hpp"
 #include "magicbindings.hpp"
+#include "musicbindings.hpp"
 #include "nearbybindings.hpp"
 #include "objectbindings.hpp"
 #include "postprocessingbindings.hpp"
@@ -392,6 +393,7 @@ namespace MWLua
             { "openmw.input", initInputPackage(context) },
             { "openmw.postprocessing", initPostprocessingPackage(context) },
             { "openmw.ui", initUserInterfacePackage(context) },
+            { "openmw.music", initMusicPackage(context) },
         };
     }
 

apps/openmw/mwlua/musicbindings.cpp

@@ -0,0 +1,24 @@
+#include "musicbindings.hpp"
+#include "luabindings.hpp"
+
+#include "../mwbase/environment.hpp"
+#include "../mwbase/soundmanager.hpp"
+#include "../mwbase/windowmanager.hpp"
+
+#include "context.hpp"
+#include "luamanagerimp.hpp"
+
+namespace MWLua
+{
+    sol::table initMusicPackage(const Context& context)
+    {
+        sol::table api(context.mLua->sol(), sol::create);
+        api["streamMusic"] = [](std::string_view fileName) {
+            MWBase::Environment::get().getSoundManager()->streamMusic(std::string(fileName));
+        };
+
+        api["stopMusic"] = []() { MWBase::Environment::get().getSoundManager()->stopMusic(); };
+
+        return LuaUtil::makeReadOnly(api);
+    }
+}

apps/openmw/mwlua/musicbindings.hpp

@@ -0,0 +1,13 @@
+#ifndef MWLUA_MUSICBINDINGS_H
+#define MWLUA_MUSICBINDINGS_H
+
+#include <sol/forward.hpp>
+
+#include "context.hpp"
+
+namespace MWLua
+{
+    sol::table initMusicPackage(const Context&);
+}
+
+#endif // MWLUA_MUSICBINDINGS_H

apps/openmw/mwmechanics/actors.cpp

@@ -1285,7 +1285,7 @@ namespace MWMechanics
         }
     }
 
-    void Actors::updateCombatMusic()
+    bool Actors::playerHasHostiles() const
     {
         const MWWorld::Ptr player = getPlayer();
         const osg::Vec3f playerPos = player.getRefData().getPosition().asVec3();
@@ -1315,19 +1315,7 @@ namespace MWMechanics
             }
         }
 
-        // check if we still have any player enemies to switch music
-        if (mCurrentMusic != MusicType::Explore && !hasHostiles
-            && !(player.getClass().getCreatureStats(player).isDead()
-                && MWBase::Environment::get().getSoundManager()->isMusicPlaying()))
-        {
-            MWBase::Environment::get().getSoundManager()->playPlaylist(std::string("Explore"));
-            mCurrentMusic = MusicType::Explore;
-        }
-        else if (mCurrentMusic != MusicType::Battle && hasHostiles)
-        {
-            MWBase::Environment::get().getSoundManager()->playPlaylist(std::string("Battle"));
-            mCurrentMusic = MusicType::Battle;
-        }
+        return hasHostiles;
     }
 
     void Actors::predictAndAvoidCollisions(float duration) const
@@ -1735,8 +1723,6 @@ namespace MWMechanics
             killDeadActors();
             updateSneaking(playerCharacter, duration);
         }
-
-        updateCombatMusic();
     }
 
     void Actors::notifyDied(const MWWorld::Ptr& actor)
@@ -1806,7 +1792,8 @@ namespace MWMechanics
                     // player's death animation is over
                     MWBase::Environment::get().getStateManager()->askLoadRecent();
                     // Play Death Music if it was the player dying
-                    MWBase::Environment::get().getSoundManager()->streamMusic("Special/MW_Death.mp3");
+                    MWBase::Environment::get().getSoundManager()->streamMusic(
+                        "Music/Special/MW_Death.mp3", MWSound::MusicType::Special);
                 }
                 else
                 {

apps/openmw/mwmechanics/actors.hpp

@@ -74,9 +74,6 @@ namespace MWMechanics
         void dropActors(const MWWorld::CellStore* cellStore, const MWWorld::Ptr& ignore);
         ///< Deregister all actors (except for \a ignore) in the given cell.
 
-        void updateCombatMusic();
-        ///< Update combat music state
-
         void update(float duration, bool paused);
         ///< Update actor stats and store desired velocity vectors in \a movement
 
@@ -159,19 +156,14 @@ namespace MWMechanics
         bool isReadyToBlock(const MWWorld::Ptr& ptr) const;
         bool isAttackingOrSpell(const MWWorld::Ptr& ptr) const;
 
+        bool playerHasHostiles() const;
+
         int getGreetingTimer(const MWWorld::Ptr& ptr) const;
         float getAngleToPlayer(const MWWorld::Ptr& ptr) const;
         GreetingState getGreetingState(const MWWorld::Ptr& ptr) const;
         bool isTurningToPlayer(const MWWorld::Ptr& ptr) const;
 
     private:
-        enum class MusicType
-        {
-            Title,
-            Explore,
-            Battle
-        };
-
         std::map<ESM::RefId, int> mDeathCount;
         std::list<Actor> mActors;
         std::map<const MWWorld::LiveCellRefBase*, std::list<Actor>::iterator> mIndex;
@@ -182,7 +174,6 @@ namespace MWMechanics
         float mTimerUpdateHello = 0;
         float mSneakTimer = 0; // Times update of sneak icon
         float mSneakSkillTimer = 0; // Times sneak skill progress from "avoid notice"
-        MusicType mCurrentMusic = MusicType::Title;
 
         void updateVisibility(const MWWorld::Ptr& ptr, CharacterController& ctrl) const;
 

apps/openmw/mwmechanics/mechanicsmanagerimp.cpp

@@ -24,6 +24,7 @@
 
 #include "../mwbase/dialoguemanager.hpp"
 #include "../mwbase/environment.hpp"
+#include "../mwbase/soundmanager.hpp"
 #include "../mwbase/statemanager.hpp"
 #include "../mwbase/windowmanager.hpp"
 #include "../mwbase/world.hpp"
@@ -257,6 +258,7 @@ namespace MWMechanics
         , mClassSelected(false)
         , mRaceSelected(false)
         , mAI(true)
+        , mMusicType(MWSound::MusicType::Special)
     {
         // buildPlayer no longer here, needs to be done explicitly after all subsystems are up and running
     }
@@ -340,6 +342,8 @@ namespace MWMechanics
 
         mActors.update(duration, paused);
         mObjects.update(duration, paused);
+
+        updateMusicState();
     }
 
     void MechanicsManager::processChangedSettings(const Settings::CategorySettingVector& changed)
@@ -1572,6 +1576,31 @@ namespace MWMechanics
         return (Misc::Rng::roll0to99(prng) >= target);
     }
 
+    void MechanicsManager::updateMusicState()
+    {
+        bool musicPlaying = MWBase::Environment::get().getSoundManager()->isMusicPlaying();
+
+        // Can not interrupt scripted music by built-in playlists
+        if (mMusicType == MWSound::MusicType::Scripted && musicPlaying)
+            return;
+
+        const MWWorld::Ptr& player = MWMechanics::getPlayer();
+        bool hasHostiles = mActors.playerHasHostiles();
+
+        // check if we still have any player enemies to switch music
+        if (mMusicType != MWSound::MusicType::Explore && !hasHostiles
+            && !(player.getClass().getCreatureStats(player).isDead() && musicPlaying))
+        {
+            MWBase::Environment::get().getSoundManager()->playPlaylist(std::string("Explore"));
+            mMusicType = MWSound::MusicType::Explore;
+        }
+        else if (mMusicType != MWSound::MusicType::Battle && hasHostiles)
+        {
+            MWBase::Environment::get().getSoundManager()->playPlaylist(std::string("Battle"));
+            mMusicType = MWSound::MusicType::Battle;
+        }
+    }
+
     void MechanicsManager::startCombat(const MWWorld::Ptr& ptr, const MWWorld::Ptr& target)
     {
         CreatureStats& stats = ptr.getClass().getCreatureStats(ptr);

apps/openmw/mwmechanics/mechanicsmanagerimp.hpp

@@ -11,6 +11,11 @@
 #include "npcstats.hpp"
 #include "objects.hpp"
 
+namespace MWSound
+{
+    enum class MusicType;
+}
+
 namespace MWWorld
 {
     class CellStore;
@@ -33,6 +38,8 @@ namespace MWMechanics
         typedef std::map<ESM::RefId, OwnerMap> StolenItemsMap;
         StolenItemsMap mStolenItems;
 
+        MWSound::MusicType mMusicType;
+
     public:
         void buildPlayer();
         ///< build player according to stored class/race/birthsign information. Will
@@ -232,7 +239,11 @@ namespace MWMechanics
         GreetingState getGreetingState(const MWWorld::Ptr& ptr) const override;
         bool isTurningToPlayer(const MWWorld::Ptr& ptr) const override;
 
+        MWSound::MusicType getMusicType() const override { return mMusicType; }
+        void setMusicType(MWSound::MusicType type) override { mMusicType = type; }
+
     private:
+        void updateMusicState();
         bool canCommitCrimeAgainst(const MWWorld::Ptr& victim, const MWWorld::Ptr& attacker);
         bool canReportCrime(
             const MWWorld::Ptr& actor, const MWWorld::Ptr& victim, std::set<MWWorld::Ptr>& playerFollowers);

apps/openmw/mwscript/soundextensions.cpp

@@ -63,10 +63,11 @@ namespace MWScript
         public:
             void execute(Interpreter::Runtime& runtime) override
             {
-                std::string sound{ runtime.getStringLiteral(runtime[0].mInteger) };
+                std::string music{ runtime.getStringLiteral(runtime[0].mInteger) };
                 runtime.pop();
 
-                MWBase::Environment::get().getSoundManager()->streamMusic(sound);
+                MWBase::Environment::get().getSoundManager()->streamMusic(
+                    Misc::ResourceHelpers::correctMusicPath(music));
             }
         };
 

apps/openmw/mwsound/soundmanagerimp.cpp

@@ -14,6 +14,7 @@
 #include <components/vfs/pathutil.hpp>
 
 #include "../mwbase/environment.hpp"
+#include "../mwbase/mechanicsmanager.hpp"
 #include "../mwbase/statemanager.hpp"
 #include "../mwbase/world.hpp"
 
@@ -250,7 +251,7 @@ namespace MWSound
         if (filename.empty())
             return;
 
-        Log(Debug::Info) << "Playing " << filename;
+        Log(Debug::Info) << "Playing \"" << filename << "\"";
         mLastPlayedMusic = filename;
 
         DecoderPtr decoder = getDecoder();
@@ -260,7 +261,7 @@ namespace MWSound
         }
         catch (std::exception& e)
         {
-            Log(Debug::Error) << "Failed to load audio from " << filename << ": " << e.what();
+            Log(Debug::Error) << "Failed to load audio from \"" << filename << "\": " << e.what();
             return;
         }
 
@@ -274,7 +275,7 @@ namespace MWSound
         mOutput->streamSound(decoder, mMusic.get());
     }
 
-    void SoundManager::advanceMusic(const std::string& filename)
+    void SoundManager::advanceMusic(const std::string& filename, float fadeOut)
     {
         if (!isMusicPlaying())
         {
@@ -284,7 +285,7 @@ namespace MWSound
 
         mNextMusic = filename;
 
-        mMusic->setFadeout(1.f);
+        mMusic->setFadeout(fadeOut);
     }
 
     void SoundManager::startRandomTitle()
@@ -319,16 +320,30 @@ namespace MWSound
         tracklist.pop_back();
     }
 
-    void SoundManager::streamMusic(const std::string& filename)
-    {
-        advanceMusic("Music/" + filename);
-    }
-
     bool SoundManager::isMusicPlaying()
     {
         return mMusic && mOutput->isStreamPlaying(mMusic.get());
     }
 
+    void SoundManager::streamMusic(const std::string& filename, MusicType type, float fade)
+    {
+        const auto mechanicsManager = MWBase::Environment::get().getMechanicsManager();
+
+        // Can not interrupt scripted music by built-in playlists
+        if (mechanicsManager->getMusicType() == MusicType::Scripted && type != MusicType::Scripted
+            && type != MusicType::Special)
+            return;
+
+        std::string normalizedName = VFS::Path::normalizeFilename(filename);
+
+        mechanicsManager->setMusicType(type);
+        advanceMusic(normalizedName, fade);
+        if (type == MWSound::MusicType::Battle)
+            mCurrentPlaylist = "Battle";
+        else if (type == MWSound::MusicType::Explore)
+            mCurrentPlaylist = "Explore";
+    }
+
     void SoundManager::playPlaylist(const std::string& playlist)
     {
         if (mCurrentPlaylist == playlist)
@@ -337,7 +352,8 @@ namespace MWSound
         if (mMusicFiles.find(playlist) == mMusicFiles.end())
         {
             std::vector<std::string> filelist;
-            for (const auto& name : mVFS->getRecursiveDirectoryIterator("Music/" + playlist + '/'))
+            auto playlistPath = Misc::ResourceHelpers::correctMusicPath(playlist) + '/';
+            for (const auto& name : mVFS->getRecursiveDirectoryIterator(playlistPath))
                 filelist.push_back(name);
 
             mMusicFiles[playlist] = filelist;

apps/openmw/mwsound/soundmanagerimp.hpp

@@ -127,7 +127,7 @@ namespace MWSound
         StreamPtr playVoice(DecoderPtr decoder, const osg::Vec3f& pos, bool playlocal);
 
         void streamMusicFull(const std::string& filename);
-        void advanceMusic(const std::string& filename);
+        void advanceMusic(const std::string& filename, float fadeOut = 1.f);
         void startRandomTitle();
 
         void cull3DSound(SoundBase* sound);
@@ -176,9 +176,12 @@ namespace MWSound
         void stopMusic() override;
         ///< Stops music if it's playing
 
-        void streamMusic(const std::string& filename) override;
+        void streamMusic(const std::string& filename, MWSound::MusicType type = MWSound::MusicType::Scripted,
+            float fade = 1.f) override;
         ///< Play a soundifle
-        /// \param filename name of a sound file in "Music/" in the data directory.
+        /// \param filename name of a sound file in the data directory.
+        /// \param type music type.
+        /// \param fade time in seconds to fade out current track before start this one.
 
         bool isMusicPlaying() override;
         ///< Returns true if music is playing

apps/openmw/mwworld/worldimp.cpp

@@ -391,8 +391,11 @@ namespace MWWorld
         {
             std::string_view video = Fallback::Map::getString("Movies_New_Game");
             if (!video.empty())
+            {
+                MWBase::Environment::get().getSoundManager()->stopMusic();
                 MWBase::Environment::get().getWindowManager()->playVideo(video, true);
             }
+        }
 
         // enable collision
         if (!mPhysics->toggleCollisionMode())

components/misc/resourcehelpers.cpp

@@ -156,6 +156,11 @@ std::string Misc::ResourceHelpers::correctSoundPath(const std::string& resPath)
     return "sound\\" + resPath;
 }
 
+std::string Misc::ResourceHelpers::correctMusicPath(const std::string& resPath)
+{
+    return "music\\" + resPath;
+}
+
 std::string_view Misc::ResourceHelpers::meshPathForESM3(std::string_view resPath)
 {
     constexpr std::string_view prefix = "meshes";

components/misc/resourcehelpers.hpp

@@ -38,6 +38,9 @@ namespace Misc
         // Adds "sound\\".
         std::string correctSoundPath(const std::string& resPath);
 
+        // Adds "music\\".
+        std::string correctMusicPath(const std::string& resPath);
+
         // Removes "meshes\\".
         std::string_view meshPathForESM3(std::string_view resPath);
 

docs/source/reference/lua-scripting/api.rst

@@ -23,6 +23,7 @@ Lua API reference
     openmw_nearby
     openmw_input
     openmw_ambient
+    openmw_music
     openmw_ui
     openmw_camera
     openmw_postprocessing

docs/source/reference/lua-scripting/openmw_music.rst

@@ -0,0 +1,7 @@
+Package openmw.music
+====================
+
+.. include:: version.rst
+
+.. raw:: html
+   :file: generated_html/openmw_music.html

docs/source/reference/lua-scripting/tables/packages.rst

@@ -27,6 +27,8 @@
 +------------------------------------------------------------+--------------------+---------------------------------------------------------------+
 |:ref:`openmw.input <Package openmw.input>`                  | by player scripts  | | User input.                                                 |
 +------------------------------------------------------------+--------------------+---------------------------------------------------------------+
+|:ref:`openmw.music <Package openmw.music>`                  | by player scripts  | | Music system.                                               |
++------------------------------------------------------------+--------------------+---------------------------------------------------------------+
 |:ref:`openmw.ui <Package openmw.ui>`                        | by player scripts  | | Controls :ref:`user interface <User interface reference>`.  |
 +------------------------------------------------------------+--------------------+---------------------------------------------------------------+
 |:ref:`openmw.camera <Package openmw.camera>`                | by player scripts  | | Controls camera.                                            |

files/data/scripts/omw/console/player.lua

@@ -77,6 +77,7 @@ local env = {
     nearby = require('openmw.nearby'),
     self = require('openmw.self'),
     input = require('openmw.input'),
+    music = require('openmw.music'),
     ui = require('openmw.ui'),
     camera = require('openmw.camera'),
     aux_util = require('openmw_aux.util'),

files/lua_api/CMakeLists.txt

@@ -13,6 +13,7 @@ set(LUA_API_FILES
     openmw/async.lua
     openmw/core.lua
     openmw/debug.lua
+    openmw/music.lua
     openmw/nearby.lua
     openmw/postprocessing.lua
     openmw/self.lua

files/lua_api/openmw/music.lua

@@ -0,0 +1,19 @@
+---
+-- `openmw.music` provides access to music system.
+-- @module music
+-- @usage local music = require('openmw.music')
+
+
+
+---
+-- Play a sound file as a music track
+-- @function [parent=#music] streamMusic
+-- @param #string fileName Path to file in VFS
+-- @usage music.streamMusic("Music\\Test\\Test.mp3");
+
+---
+-- Stop to play current music
+-- @function [parent=#music] stopMusic
+-- @usage music.stopMusic();
+
+return nil