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Add destructor for SoundTrack/MusicTrack (and explicitly define move constructor to prevent double-free)

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leo60228 2020-01-30 09:49:34 -05:00 committed by Ethan Lee
parent c561cd9740
commit 2f760af439
3 changed files with 99 additions and 62 deletions
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120
desktop_version/src/Music.cpp
View File

@ -6,34 +6,34 @@
void musicclass::init() void musicclass::init()
{ {
soundTracks.push_back(SoundTrack( "sounds/jump.wav" )); soundTracks.push_back(move(SoundTrack( "sounds/jump.wav" )));
soundTracks.push_back(SoundTrack( "sounds/jump2.wav" )); soundTracks.push_back(move(SoundTrack( "sounds/jump2.wav" )));
soundTracks.push_back(SoundTrack( "sounds/hurt.wav" )); soundTracks.push_back(move(SoundTrack( "sounds/hurt.wav" )));
soundTracks.push_back(SoundTrack( "sounds/souleyeminijingle.wav" )); soundTracks.push_back(move(SoundTrack( "sounds/souleyeminijingle.wav" )));
soundTracks.push_back(SoundTrack( "sounds/coin.wav" )); soundTracks.push_back(move(SoundTrack( "sounds/coin.wav" )));
soundTracks.push_back(SoundTrack( "sounds/save.wav" )); soundTracks.push_back(move(SoundTrack( "sounds/save.wav" )));
soundTracks.push_back(SoundTrack( "sounds/crumble.wav" )); soundTracks.push_back(move(SoundTrack( "sounds/crumble.wav" )));
soundTracks.push_back(SoundTrack( "sounds/vanish.wav" )); soundTracks.push_back(move(SoundTrack( "sounds/vanish.wav" )));
soundTracks.push_back(SoundTrack( "sounds/blip.wav" )); soundTracks.push_back(move(SoundTrack( "sounds/blip.wav" )));
soundTracks.push_back(SoundTrack( "sounds/preteleport.wav" )); soundTracks.push_back(move(SoundTrack( "sounds/preteleport.wav" )));
soundTracks.push_back(SoundTrack( "sounds/teleport.wav" )); soundTracks.push_back(move(SoundTrack( "sounds/teleport.wav" )));
soundTracks.push_back(SoundTrack( "sounds/crew1.wav" )); soundTracks.push_back(move(SoundTrack( "sounds/crew1.wav" )));
soundTracks.push_back(SoundTrack( "sounds/crew2.wav" )); soundTracks.push_back(move(SoundTrack( "sounds/crew2.wav" )));
soundTracks.push_back(SoundTrack( "sounds/crew3.wav" )); soundTracks.push_back(move(SoundTrack( "sounds/crew3.wav" )));
soundTracks.push_back(SoundTrack( "sounds/crew4.wav" )); soundTracks.push_back(move(SoundTrack( "sounds/crew4.wav" )));
soundTracks.push_back(SoundTrack( "sounds/crew5.wav" )); soundTracks.push_back(move(SoundTrack( "sounds/crew5.wav" )));
soundTracks.push_back(SoundTrack( "sounds/crew6.wav" )); soundTracks.push_back(move(SoundTrack( "sounds/crew6.wav" )));
soundTracks.push_back(SoundTrack( "sounds/terminal.wav" )); soundTracks.push_back(move(SoundTrack( "sounds/terminal.wav" )));
soundTracks.push_back(SoundTrack( "sounds/gamesaved.wav" )); soundTracks.push_back(move(SoundTrack( "sounds/gamesaved.wav" )));
soundTracks.push_back(SoundTrack( "sounds/crashing.wav" )); soundTracks.push_back(move(SoundTrack( "sounds/crashing.wav" )));
soundTracks.push_back(SoundTrack( "sounds/blip2.wav" )); soundTracks.push_back(move(SoundTrack( "sounds/blip2.wav" )));
soundTracks.push_back(SoundTrack( "sounds/countdown.wav" )); soundTracks.push_back(move(SoundTrack( "sounds/countdown.wav" )));
soundTracks.push_back(SoundTrack( "sounds/go.wav" )); soundTracks.push_back(move(SoundTrack( "sounds/go.wav" )));
soundTracks.push_back(SoundTrack( "sounds/crash.wav" )); soundTracks.push_back(move(SoundTrack( "sounds/crash.wav" )));
soundTracks.push_back(SoundTrack( "sounds/combine.wav" )); soundTracks.push_back(move(SoundTrack( "sounds/combine.wav" )));
soundTracks.push_back(SoundTrack( "sounds/newrecord.wav" )); soundTracks.push_back(move(SoundTrack( "sounds/newrecord.wav" )));
soundTracks.push_back(SoundTrack( "sounds/trophy.wav" )); soundTracks.push_back(move(SoundTrack( "sounds/trophy.wav" )));
soundTracks.push_back(SoundTrack( "sounds/rescue.wav" )); soundTracks.push_back(move(SoundTrack( "sounds/rescue.wav" )));
#ifdef VVV_COMPILEMUSIC #ifdef VVV_COMPILEMUSIC
binaryBlob musicWriteBlob; binaryBlob musicWriteBlob;
@ -71,67 +71,67 @@ void musicclass::init()
usingmmmmmm = true; usingmmmmmm = true;
int index = musicReadBlob.getIndex("data/music/0levelcomplete.ogg"); int index = musicReadBlob.getIndex("data/music/0levelcomplete.ogg");
SDL_RWops *rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index)); SDL_RWops *rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index));
musicTracks.push_back(MusicTrack( rw )); musicTracks.push_back(move(MusicTrack( rw )));
index = musicReadBlob.getIndex("data/music/1pushingonwards.ogg"); index = musicReadBlob.getIndex("data/music/1pushingonwards.ogg");
rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index)); rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index));
musicTracks.push_back(MusicTrack( rw )); musicTracks.push_back(move(MusicTrack( rw )));
index = musicReadBlob.getIndex("data/music/2positiveforce.ogg"); index = musicReadBlob.getIndex("data/music/2positiveforce.ogg");
rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index)); rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index));
musicTracks.push_back(MusicTrack( rw )); musicTracks.push_back(move(MusicTrack( rw )));
index = musicReadBlob.getIndex("data/music/3potentialforanything.ogg"); index = musicReadBlob.getIndex("data/music/3potentialforanything.ogg");
rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index)); rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index));
musicTracks.push_back(MusicTrack( rw )); musicTracks.push_back(move(MusicTrack( rw )));
index = musicReadBlob.getIndex("data/music/4passionforexploring.ogg"); index = musicReadBlob.getIndex("data/music/4passionforexploring.ogg");
rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index)); rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index));
musicTracks.push_back(MusicTrack( rw )); musicTracks.push_back(move(MusicTrack( rw )));
index = musicReadBlob.getIndex("data/music/5intermission.ogg"); index = musicReadBlob.getIndex("data/music/5intermission.ogg");
rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index)); rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index));
musicTracks.push_back(MusicTrack( rw )); musicTracks.push_back(move(MusicTrack( rw )));
index = musicReadBlob.getIndex("data/music/6presentingvvvvvv.ogg"); index = musicReadBlob.getIndex("data/music/6presentingvvvvvv.ogg");
rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index)); rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index));
musicTracks.push_back(MusicTrack( rw )); musicTracks.push_back(move(MusicTrack( rw )));
index = musicReadBlob.getIndex("data/music/7gamecomplete.ogg"); index = musicReadBlob.getIndex("data/music/7gamecomplete.ogg");
rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index)); rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index));
musicTracks.push_back(MusicTrack( rw )); musicTracks.push_back(move(MusicTrack( rw )));
index = musicReadBlob.getIndex("data/music/8predestinedfate.ogg"); index = musicReadBlob.getIndex("data/music/8predestinedfate.ogg");
rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index)); rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index));
musicTracks.push_back(MusicTrack( rw )); musicTracks.push_back(move(MusicTrack( rw )));
index = musicReadBlob.getIndex("data/music/9positiveforcereversed.ogg"); index = musicReadBlob.getIndex("data/music/9positiveforcereversed.ogg");
rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index)); rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index));
musicTracks.push_back(MusicTrack( rw )); musicTracks.push_back(move(MusicTrack( rw )));
index = musicReadBlob.getIndex("data/music/10popularpotpourri.ogg"); index = musicReadBlob.getIndex("data/music/10popularpotpourri.ogg");
rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index)); rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index));
musicTracks.push_back(MusicTrack( rw )); musicTracks.push_back(move(MusicTrack( rw )));
index = musicReadBlob.getIndex("data/music/11pipedream.ogg"); index = musicReadBlob.getIndex("data/music/11pipedream.ogg");
rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index)); rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index));
musicTracks.push_back(MusicTrack( rw )); musicTracks.push_back(move(MusicTrack( rw )));
index = musicReadBlob.getIndex("data/music/12pressurecooker.ogg"); index = musicReadBlob.getIndex("data/music/12pressurecooker.ogg");
rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index)); rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index));
musicTracks.push_back(MusicTrack( rw )); musicTracks.push_back(move(MusicTrack( rw )));
index = musicReadBlob.getIndex("data/music/13pacedenergy.ogg"); index = musicReadBlob.getIndex("data/music/13pacedenergy.ogg");
rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index)); rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index));
musicTracks.push_back(MusicTrack( rw )); musicTracks.push_back(move(MusicTrack( rw )));
index = musicReadBlob.getIndex("data/music/14piercingthesky.ogg"); index = musicReadBlob.getIndex("data/music/14piercingthesky.ogg");
rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index)); rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index));
musicTracks.push_back(MusicTrack( rw )); musicTracks.push_back(move(MusicTrack( rw )));
index = musicReadBlob.getIndex("data/music/predestinedfatefinallevel.ogg"); index = musicReadBlob.getIndex("data/music/predestinedfatefinallevel.ogg");
rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index)); rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index));
musicTracks.push_back(MusicTrack( rw )); musicTracks.push_back(move(MusicTrack( rw )));
bool ohCrap = musicReadBlob.unPackBinary("vvvvvvmusic.vvv"); bool ohCrap = musicReadBlob.unPackBinary("vvvvvvmusic.vvv");
SDL_assert(ohCrap && "Music not found!"); SDL_assert(ohCrap && "Music not found!");
@ -139,67 +139,67 @@ void musicclass::init()
int index = musicReadBlob.getIndex("data/music/0levelcomplete.ogg"); int index = musicReadBlob.getIndex("data/music/0levelcomplete.ogg");
SDL_RWops *rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index)); SDL_RWops *rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index));
musicTracks.push_back(MusicTrack( rw )); musicTracks.push_back(move(MusicTrack( rw )));
index = musicReadBlob.getIndex("data/music/1pushingonwards.ogg"); index = musicReadBlob.getIndex("data/music/1pushingonwards.ogg");
rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index)); rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index));
musicTracks.push_back(MusicTrack( rw )); musicTracks.push_back(move(MusicTrack( rw )));
index = musicReadBlob.getIndex("data/music/2positiveforce.ogg"); index = musicReadBlob.getIndex("data/music/2positiveforce.ogg");
rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index)); rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index));
musicTracks.push_back(MusicTrack( rw )); musicTracks.push_back(move(MusicTrack( rw )));
index = musicReadBlob.getIndex("data/music/3potentialforanything.ogg"); index = musicReadBlob.getIndex("data/music/3potentialforanything.ogg");
rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index)); rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index));
musicTracks.push_back(MusicTrack( rw )); musicTracks.push_back(move(MusicTrack( rw )));
index = musicReadBlob.getIndex("data/music/4passionforexploring.ogg"); index = musicReadBlob.getIndex("data/music/4passionforexploring.ogg");
rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index)); rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index));
musicTracks.push_back(MusicTrack( rw )); musicTracks.push_back(move(MusicTrack( rw )));
index = musicReadBlob.getIndex("data/music/5intermission.ogg"); index = musicReadBlob.getIndex("data/music/5intermission.ogg");
rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index)); rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index));
musicTracks.push_back(MusicTrack( rw )); musicTracks.push_back(move(MusicTrack( rw )));
index = musicReadBlob.getIndex("data/music/6presentingvvvvvv.ogg"); index = musicReadBlob.getIndex("data/music/6presentingvvvvvv.ogg");
rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index)); rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index));
musicTracks.push_back(MusicTrack( rw )); musicTracks.push_back(move(MusicTrack( rw )));
index = musicReadBlob.getIndex("data/music/7gamecomplete.ogg"); index = musicReadBlob.getIndex("data/music/7gamecomplete.ogg");
rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index)); rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index));
musicTracks.push_back(MusicTrack( rw )); musicTracks.push_back(move(MusicTrack( rw )));
index = musicReadBlob.getIndex("data/music/8predestinedfate.ogg"); index = musicReadBlob.getIndex("data/music/8predestinedfate.ogg");
rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index)); rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index));
musicTracks.push_back(MusicTrack( rw )); musicTracks.push_back(move(MusicTrack( rw )));
index = musicReadBlob.getIndex("data/music/9positiveforcereversed.ogg"); index = musicReadBlob.getIndex("data/music/9positiveforcereversed.ogg");
rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index)); rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index));
musicTracks.push_back(MusicTrack( rw )); musicTracks.push_back(move(MusicTrack( rw )));
index = musicReadBlob.getIndex("data/music/10popularpotpourri.ogg"); index = musicReadBlob.getIndex("data/music/10popularpotpourri.ogg");
rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index)); rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index));
musicTracks.push_back(MusicTrack( rw )); musicTracks.push_back(move(MusicTrack( rw )));
index = musicReadBlob.getIndex("data/music/11pipedream.ogg"); index = musicReadBlob.getIndex("data/music/11pipedream.ogg");
rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index)); rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index));
musicTracks.push_back(MusicTrack( rw )); musicTracks.push_back(move(MusicTrack( rw )));
index = musicReadBlob.getIndex("data/music/12pressurecooker.ogg"); index = musicReadBlob.getIndex("data/music/12pressurecooker.ogg");
rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index)); rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index));
musicTracks.push_back(MusicTrack( rw )); musicTracks.push_back(move(MusicTrack( rw )));
index = musicReadBlob.getIndex("data/music/13pacedenergy.ogg"); index = musicReadBlob.getIndex("data/music/13pacedenergy.ogg");
rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index)); rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index));
musicTracks.push_back(MusicTrack( rw )); musicTracks.push_back(move(MusicTrack( rw )));
index = musicReadBlob.getIndex("data/music/14piercingthesky.ogg"); index = musicReadBlob.getIndex("data/music/14piercingthesky.ogg");
rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index)); rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index));
musicTracks.push_back(MusicTrack( rw )); musicTracks.push_back(move(MusicTrack( rw )));
index = musicReadBlob.getIndex("data/music/predestinedfatefinallevel.ogg"); index = musicReadBlob.getIndex("data/music/predestinedfatefinallevel.ogg");
rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index)); rw = SDL_RWFromMem(musicReadBlob.getAddress(index), musicReadBlob.getSize(index));
musicTracks.push_back(MusicTrack( rw )); musicTracks.push_back(move(MusicTrack( rw )));
safeToProcessMusic= false; safeToProcessMusic= false;
m_doFadeInVol = false; m_doFadeInVol = false;

23
desktop_version/src/SoundSystem.cpp
View File

@ -24,6 +24,15 @@ MusicTrack::MusicTrack(SDL_RWops *rw)
} }
} }
MusicTrack::MusicTrack(MusicTrack&& moved) : m_music(move(moved.m_music)), m_isValid(move(moved.m_isValid)) {
moved.m_isValid = false;
}
MusicTrack::~MusicTrack() {
if (m_isValid) Mix_FreeMusic(m_music);
m_isValid = false;
}
SoundTrack::SoundTrack(const char* fileName) SoundTrack::SoundTrack(const char* fileName)
{ {
sound = NULL; sound = NULL;
@ -38,12 +47,22 @@ SoundTrack::SoundTrack(const char* fileName)
FILESYSTEM_freeMemory(&mem); FILESYSTEM_freeMemory(&mem);
} }
if (sound == NULL) if (sound == NULL) {
{
fprintf(stderr, "Unable to load WAV file: %s\n", Mix_GetError()); fprintf(stderr, "Unable to load WAV file: %s\n", Mix_GetError());
} else {
isValid = true;
} }
} }
SoundTrack::SoundTrack(SoundTrack&& moved) : sound(move(moved.sound)), isValid(move(moved.isValid)) {
moved.isValid = false;
}
SoundTrack::~SoundTrack() {
if (isValid) Mix_FreeChunk(sound);
isValid = false;
}
SoundSystem::SoundSystem() SoundSystem::SoundSystem()
{ {
int audio_rate = 44100; int audio_rate = 44100;

18
desktop_version/src/SoundSystem.h
View File

@ -8,6 +8,9 @@ class MusicTrack
public: public:
MusicTrack(const char* fileName); MusicTrack(const char* fileName);
MusicTrack(SDL_RWops *rw); MusicTrack(SDL_RWops *rw);
MusicTrack(MusicTrack&& moved);
MusicTrack& operator=(const MusicTrack& other) = default;
~MusicTrack();
Mix_Music *m_music; Mix_Music *m_music;
bool m_isValid; bool m_isValid;
}; };
@ -16,7 +19,12 @@ class SoundTrack
{ {
public: public:
SoundTrack(const char* fileName); SoundTrack(const char* fileName);
SoundTrack(SoundTrack&& moved);
SoundTrack& operator=(const SoundTrack& other) = default;
SoundTrack() = default;
~SoundTrack();
Mix_Chunk *sound; Mix_Chunk *sound;
bool isValid = false;
}; };
class SoundSystem class SoundSystem
@ -26,4 +34,14 @@ public:
void playMusic(MusicTrack* music); void playMusic(MusicTrack* music);
}; };
// polyfill of std::move
template<typename T> struct remove_reference {typedef T type;};
template<typename T> struct remove_reference<T&> {typedef T type;};
template<typename T> struct remove_reference<T&&> {typedef T type;};
template<typename T>
typename remove_reference<T>::type&& move(T&& t) {
return static_cast<typename remove_reference<T>::type&&>(t);
}
#endif /* SOUNDSYSTEM_H */ #endif /* SOUNDSYSTEM_H */