mirror of https://github.com/axmolengine/axmol.git
issue #2415: Formating codes in SimpleAudioEngineOpenAL.cpp.
This commit is contained in:
James Chen
parent
a60c3eaa20
commit
8c182d257d
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@ -44,184 +44,184 @@ using namespace std;
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namespace CocosDenshion
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namespace CocosDenshion
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{
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{
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struct soundData {
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struct soundData {
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ALuint buffer;
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ALuint buffer;
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ALuint source;
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ALuint source;
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bool isLooped;
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bool isLooped;
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float pitch;
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float pitch;
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float pan;
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float pan;
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float gain;
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float gain;
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};
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};
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typedef map<string, soundData *> EffectsMap;
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typedef map<string, soundData *> EffectsMap;
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EffectsMap s_effects;
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EffectsMap s_effects;
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typedef enum {
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typedef enum {
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PLAYING,
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PLAYING,
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STOPPED,
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STOPPED,
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PAUSED,
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PAUSED,
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} playStatus;
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} playStatus;
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static float s_volume = 1.0f;
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static float s_volume = 1.0f;
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static float s_effectVolume = 1.0f;
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static float s_effectVolume = 1.0f;
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struct backgroundMusicData {
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struct backgroundMusicData {
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ALuint buffer;
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ALuint buffer;
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ALuint source;
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ALuint source;
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};
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};
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typedef map<string, backgroundMusicData *> BackgroundMusicsMap;
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typedef map<string, backgroundMusicData *> BackgroundMusicsMap;
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BackgroundMusicsMap s_backgroundMusics;
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BackgroundMusicsMap s_backgroundMusics;
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static ALuint s_backgroundSource = AL_NONE;
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static ALuint s_backgroundSource = AL_NONE;
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static SimpleAudioEngine *s_engine = nullptr;
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static SimpleAudioEngine *s_engine = nullptr;
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static int checkALError(const char *funcName)
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static int checkALError(const char *funcName)
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{
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{
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int err = alGetError();
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int err = alGetError();
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if (err != AL_NO_ERROR)
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if (err != AL_NO_ERROR)
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{
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{
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switch (err)
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switch (err)
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{
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{
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case AL_INVALID_NAME:
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case AL_INVALID_NAME:
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fprintf(stderr, "AL_INVALID_NAME in %s\n", funcName);
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fprintf(stderr, "AL_INVALID_NAME in %s\n", funcName);
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break;
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break;
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case AL_INVALID_ENUM:
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case AL_INVALID_ENUM:
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fprintf(stderr, "AL_INVALID_ENUM in %s\n", funcName);
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fprintf(stderr, "AL_INVALID_ENUM in %s\n", funcName);
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break;
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break;
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case AL_INVALID_VALUE:
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case AL_INVALID_VALUE:
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fprintf(stderr, "AL_INVALID_VALUE in %s\n", funcName);
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fprintf(stderr, "AL_INVALID_VALUE in %s\n", funcName);
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break;
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break;
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case AL_INVALID_OPERATION:
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case AL_INVALID_OPERATION:
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fprintf(stderr, "AL_INVALID_OPERATION in %s\n", funcName);
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fprintf(stderr, "AL_INVALID_OPERATION in %s\n", funcName);
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break;
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break;
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case AL_OUT_OF_MEMORY:
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case AL_OUT_OF_MEMORY:
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fprintf(stderr, "AL_OUT_OF_MEMORY in %s\n", funcName);
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fprintf(stderr, "AL_OUT_OF_MEMORY in %s\n", funcName);
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break;
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break;
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}
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}
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}
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}
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return err;
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return err;
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}
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}
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static void stopBackground(bool bReleaseData)
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static void stopBackground(bool bReleaseData)
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{
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{
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// The background music might have been already stopped
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// The background music might have been already stopped
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// Stop request can come from
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// Stop request can come from
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// - stopBackgroundMusic(..)
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// - stopBackgroundMusic(..)
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// - end(..)
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// - end(..)
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if (s_backgroundSource != AL_NONE)
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if (s_backgroundSource != AL_NONE)
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alSourceStop(s_backgroundSource);
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alSourceStop(s_backgroundSource);
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if (bReleaseData)
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if (bReleaseData)
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{
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{
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for (BackgroundMusicsMap::iterator it = s_backgroundMusics.begin(); it != s_backgroundMusics.end(); ++it)
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for (auto it = s_backgroundMusics.begin(); it != s_backgroundMusics.end(); ++it)
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{
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{
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if (it->second->source == s_backgroundSource)
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if (it->second->source == s_backgroundSource)
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{
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{
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alDeleteSources(1, &it->second->source);
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alDeleteSources(1, &it->second->source);
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checkALError("stopBackground:alDeleteSources");
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checkALError("stopBackground:alDeleteSources");
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alDeleteBuffers(1, &it->second->buffer);
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alDeleteBuffers(1, &it->second->buffer);
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checkALError("stopBackground:alDeleteBuffers");
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checkALError("stopBackground:alDeleteBuffers");
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delete it->second;
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delete it->second;
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s_backgroundMusics.erase(it);
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s_backgroundMusics.erase(it);
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break;
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break;
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}
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}
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}
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}
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}
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}
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s_backgroundSource = AL_NONE;
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s_backgroundSource = AL_NONE;
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}
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}
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static void setBackgroundVolume(float volume)
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static void setBackgroundVolume(float volume)
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{
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{
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alSourcef(s_backgroundSource, AL_GAIN, volume);
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alSourcef(s_backgroundSource, AL_GAIN, volume);
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}
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}
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SimpleAudioEngine::SimpleAudioEngine()
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SimpleAudioEngine::SimpleAudioEngine()
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{
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{
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alutInit(0, 0);
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alutInit(0, 0);
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#ifdef ENABLE_MPG123
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#ifdef ENABLE_MPG123
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mpg123_init();
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mpg123_init();
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#endif
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#endif
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checkALError("SimpleAudioEngine:alutInit");
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checkALError("SimpleAudioEngine:alutInit");
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OpenALDecoder::installDecoders();
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OpenALDecoder::installDecoders();
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}
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}
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SimpleAudioEngine::~SimpleAudioEngine()
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SimpleAudioEngine::~SimpleAudioEngine()
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{
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{
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#ifdef ENABLE_MPG123
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#ifdef ENABLE_MPG123
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mpg123_exit();
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mpg123_exit();
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#endif
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#endif
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alutExit();
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alutExit();
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}
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}
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SimpleAudioEngine* SimpleAudioEngine::getInstance()
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SimpleAudioEngine* SimpleAudioEngine::getInstance()
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{
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{
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if (!s_engine)
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if (!s_engine)
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s_engine = new SimpleAudioEngine();
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s_engine = new SimpleAudioEngine();
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return s_engine;
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}
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void SimpleAudioEngine::end()
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return s_engine;
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{
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}
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checkALError("end:init");
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// clear all the sound effects
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void SimpleAudioEngine::end()
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EffectsMap::const_iterator end = s_effects.end();
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{
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for (auto it = s_effects.begin(); it != end; ++it)
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checkALError("end:init");
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{
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alSourceStop(it->second->source);
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checkALError("end:alSourceStop");
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alDeleteSources(1, &it->second->source);
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// clear all the sound effects
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checkALError("end:alDeleteSources");
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EffectsMap::const_iterator end = s_effects.end();
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for (auto it = s_effects.begin(); it != end; ++it)
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{
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alSourceStop(it->second->source);
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checkALError("end:alSourceStop");
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alDeleteBuffers(1, &it->second->buffer);
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alDeleteSources(1, &it->second->source);
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checkALError("end:alDeleteBuffers");
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checkALError("end:alDeleteSources");
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delete it->second;
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alDeleteBuffers(1, &it->second->buffer);
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}
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checkALError("end:alDeleteBuffers");
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s_effects.clear();
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// and the background music too
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delete it->second;
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stopBackground(true);
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}
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s_effects.clear();
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for (auto it = s_backgroundMusics.begin(); it != s_backgroundMusics.end(); ++it)
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// and the background music too
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{
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stopBackground(true);
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alSourceStop(it->second->source);
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checkALError("end:alSourceStop");
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alDeleteSources(1, &it->second->source);
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for (auto it = s_backgroundMusics.begin(); it != s_backgroundMusics.end(); ++it)
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checkALError("end:alDeleteSources");
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{
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alSourceStop(it->second->source);
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checkALError("end:alSourceStop");
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alDeleteBuffers(1, &it->second->buffer);
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alDeleteSources(1, &it->second->source);
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checkALError("end:alDeleteBuffers");
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checkALError("end:alDeleteSources");
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delete it->second;
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alDeleteBuffers(1, &it->second->buffer);
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}
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checkALError("end:alDeleteBuffers");
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s_backgroundMusics.clear();
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delete it->second;
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}
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s_backgroundMusics.clear();
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CC_SAFE_DELETE(s_engine);
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CC_SAFE_DELETE(s_engine);
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}
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}
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//
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//
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// background audio
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// background audio
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//
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//
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void SimpleAudioEngine::preloadBackgroundMusic(const char* pszFilePath)
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void SimpleAudioEngine::preloadBackgroundMusic(const char* pszFilePath)
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{
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{
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// Changing file path to full path
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// Changing file path to full path
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std::string fullPath = FileUtils::getInstance()->fullPathForFilename(pszFilePath);
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std::string fullPath = FileUtils::getInstance()->fullPathForFilename(pszFilePath);
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BackgroundMusicsMap::const_iterator it = s_backgroundMusics.find(fullPath);
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BackgroundMusicsMap::const_iterator it = s_backgroundMusics.find(fullPath);
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if (it == s_backgroundMusics.end())
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if (it == s_backgroundMusics.end())
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{
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{
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ALuint buffer = AL_NONE;
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ALuint buffer = AL_NONE;
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bool success = false;
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bool success = false;
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OpenALFile file;
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OpenALFile file;
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@ -237,48 +237,48 @@ namespace CocosDenshion
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success = decoders[i]->decode(file, buffer);
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success = decoders[i]->decode(file, buffer);
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file.clear();
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file.clear();
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ALuint source = AL_NONE;
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ALuint source = AL_NONE;
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alGenSources(1, &source);
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alGenSources(1, &source);
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checkALError("preloadBackgroundMusic:alGenSources");
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checkALError("preloadBackgroundMusic:alGenSources");
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alSourcei(source, AL_BUFFER, buffer);
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alSourcei(source, AL_BUFFER, buffer);
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checkALError("preloadBackgroundMusic:alSourcei");
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checkALError("preloadBackgroundMusic:alSourcei");
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backgroundMusicData* data = new backgroundMusicData();
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backgroundMusicData* data = new backgroundMusicData();
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data->buffer = buffer;
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data->buffer = buffer;
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data->source = source;
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data->source = source;
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s_backgroundMusics.insert(BackgroundMusicsMap::value_type(fullPath, data));
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s_backgroundMusics.insert(BackgroundMusicsMap::value_type(fullPath, data));
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}
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}
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}
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}
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void SimpleAudioEngine::playBackgroundMusic(const char* pszFilePath, bool bLoop)
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void SimpleAudioEngine::playBackgroundMusic(const char* pszFilePath, bool bLoop)
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{
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{
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// If there is already a background music source we stop it first
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// If there is already a background music source we stop it first
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if (s_backgroundSource != AL_NONE)
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if (s_backgroundSource != AL_NONE)
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stopBackgroundMusic(false);
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stopBackgroundMusic(false);
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// Changing file path to full path
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// Changing file path to full path
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std::string fullPath = FileUtils::getInstance()->fullPathForFilename(pszFilePath);
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std::string fullPath = FileUtils::getInstance()->fullPathForFilename(pszFilePath);
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BackgroundMusicsMap::const_iterator it = s_backgroundMusics.find(fullPath);
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BackgroundMusicsMap::const_iterator it = s_backgroundMusics.find(fullPath);
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if (it == s_backgroundMusics.end())
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if (it == s_backgroundMusics.end())
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{
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{
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preloadBackgroundMusic(fullPath.c_str());
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preloadBackgroundMusic(fullPath.c_str());
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it = s_backgroundMusics.find(fullPath);
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it = s_backgroundMusics.find(fullPath);
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}
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}
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if (it != s_backgroundMusics.end())
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if (it != s_backgroundMusics.end())
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{
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{
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s_backgroundSource = it->second->source;
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s_backgroundSource = it->second->source;
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alSourcei(s_backgroundSource, AL_LOOPING, bLoop ? AL_TRUE : AL_FALSE);
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alSourcei(s_backgroundSource, AL_LOOPING, bLoop ? AL_TRUE : AL_FALSE);
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setBackgroundVolume(s_volume);
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setBackgroundVolume(s_volume);
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alSourcePlay(s_backgroundSource);
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alSourcePlay(s_backgroundSource);
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checkALError("playBackgroundMusic:alSourcePlay");
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checkALError("playBackgroundMusic:alSourcePlay");
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}
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}
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}
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}
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void SimpleAudioEngine::stopBackgroundMusic(bool bReleaseData)
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void SimpleAudioEngine::stopBackgroundMusic(bool bReleaseData)
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{
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{
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// If there is no source, then there is nothing that can be stopped
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// If there is no source, then there is nothing that can be stopped
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if (s_backgroundSource == AL_NONE)
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if (s_backgroundSource == AL_NONE)
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return;
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return;
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@ -287,33 +287,33 @@ namespace CocosDenshion
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alGetSourcei(s_backgroundSource, AL_SOURCE_STATE, &state);
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alGetSourcei(s_backgroundSource, AL_SOURCE_STATE, &state);
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if (state == AL_PLAYING)
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if (state == AL_PLAYING)
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stopBackground(bReleaseData);
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stopBackground(bReleaseData);
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}
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}
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void SimpleAudioEngine::pauseBackgroundMusic()
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void SimpleAudioEngine::pauseBackgroundMusic()
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{
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{
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// If there is no source, then there is nothing that can be paused
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// If there is no source, then there is nothing that can be paused
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if (s_backgroundSource == AL_NONE)
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if (s_backgroundSource == AL_NONE)
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return;
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return;
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ALint state;
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ALint state;
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alGetSourcei(s_backgroundSource, AL_SOURCE_STATE, &state);
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alGetSourcei(s_backgroundSource, AL_SOURCE_STATE, &state);
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if (state == AL_PLAYING)
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if (state == AL_PLAYING)
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alSourcePause(s_backgroundSource);
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alSourcePause(s_backgroundSource);
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checkALError("pauseBackgroundMusic:alSourcePause");
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checkALError("pauseBackgroundMusic:alSourcePause");
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}
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}
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void SimpleAudioEngine::resumeBackgroundMusic()
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void SimpleAudioEngine::resumeBackgroundMusic()
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{
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{
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// If there is no source, then there is nothing that can be resumed
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// If there is no source, then there is nothing that can be resumed
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if (s_backgroundSource == AL_NONE)
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if (s_backgroundSource == AL_NONE)
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return;
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return;
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ALint state;
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ALint state;
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alGetSourcei(s_backgroundSource, AL_SOURCE_STATE, &state);
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alGetSourcei(s_backgroundSource, AL_SOURCE_STATE, &state);
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if (state == AL_PAUSED)
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if (state == AL_PAUSED)
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alSourcePlay(s_backgroundSource);
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alSourcePlay(s_backgroundSource);
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checkALError("resumeBackgroundMusic:alSourcePlay");
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checkALError("resumeBackgroundMusic:alSourcePlay");
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}
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}
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@ -340,40 +340,38 @@ namespace CocosDenshion
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checkALError("rewindBackgroundMusic:alSourceRewind");
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checkALError("rewindBackgroundMusic:alSourceRewind");
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}
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}
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bool SimpleAudioEngine::willPlayBackgroundMusic()
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bool SimpleAudioEngine::willPlayBackgroundMusic()
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{
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{
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// We are able to play background music
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// We are able to play background music
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// if we have a valid background source
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// if we have a valid background source
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if (s_backgroundSource == AL_NONE)
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if (s_backgroundSource == AL_NONE)
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return false;
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return false;
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return (alIsSource(s_backgroundSource) == AL_TRUE ? true : false);
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return (alIsSource(s_backgroundSource) == AL_TRUE ? true : false);
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}
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}
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bool SimpleAudioEngine::isBackgroundMusicPlaying()
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bool SimpleAudioEngine::isBackgroundMusicPlaying()
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{
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{
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// If there is no source, then there is nothing that is playing
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// If there is no source, then there is nothing that is playing
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if (s_backgroundSource == AL_NONE)
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if (s_backgroundSource == AL_NONE)
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return false;
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return false;
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ALint play_status;
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ALint play_status;
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alGetSourcei(s_backgroundSource, AL_SOURCE_STATE, &play_status);
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alGetSourcei(s_backgroundSource, AL_SOURCE_STATE, &play_status);
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checkALError("isBackgroundMusicPlaying:alGetSourcei");
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checkALError("isBackgroundMusicPlaying:alGetSourcei");
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return (play_status == AL_PLAYING);
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return (play_status == AL_PLAYING);
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}
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}
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float SimpleAudioEngine::getBackgroundMusicVolume()
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float SimpleAudioEngine::getBackgroundMusicVolume()
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{
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{
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return s_volume;
|
return s_volume;
|
||||||
}
|
}
|
||||||
|
|
||||||
void SimpleAudioEngine::setBackgroundMusicVolume(float volume)
|
void SimpleAudioEngine::setBackgroundMusicVolume(float volume)
|
||||||
{
|
{
|
||||||
|
if (s_volume != volume && volume >= -0.0001 && volume <= 1.0001)
|
||||||
|
{
|
||||||
if (s_volume != volume && volume >= -0.0001 && volume <= 1.0001)
|
|
||||||
{
|
|
||||||
s_volume = volume;
|
s_volume = volume;
|
||||||
|
|
||||||
// No source, no background music, no volume adjustment
|
// No source, no background music, no volume adjustment
|
||||||
|
|
@ -381,88 +379,88 @@ namespace CocosDenshion
|
||||||
{
|
{
|
||||||
setBackgroundVolume(volume);
|
setBackgroundVolume(volume);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
//
|
//
|
||||||
// Effect audio (using OpenAL)
|
// Effect audio (using OpenAL)
|
||||||
//
|
//
|
||||||
float SimpleAudioEngine::getEffectsVolume()
|
float SimpleAudioEngine::getEffectsVolume()
|
||||||
{
|
{
|
||||||
return s_effectVolume;
|
return s_effectVolume;
|
||||||
}
|
}
|
||||||
|
|
||||||
void SimpleAudioEngine::setEffectsVolume(float volume)
|
void SimpleAudioEngine::setEffectsVolume(float volume)
|
||||||
{
|
{
|
||||||
if (volume != s_effectVolume)
|
if (volume != s_effectVolume)
|
||||||
{
|
{
|
||||||
EffectsMap::const_iterator end = s_effects.end();
|
EffectsMap::const_iterator end = s_effects.end();
|
||||||
for (EffectsMap::const_iterator it = s_effects.begin(); it != end; it++)
|
for (EffectsMap::const_iterator it = s_effects.begin(); it != end; it++)
|
||||||
{
|
{
|
||||||
alSourcef(it->second->source, AL_GAIN, volume * it->second->gain);
|
alSourcef(it->second->source, AL_GAIN, volume * it->second->gain);
|
||||||
}
|
}
|
||||||
|
|
||||||
s_effectVolume = volume;
|
s_effectVolume = volume;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
unsigned int SimpleAudioEngine::playEffect(const char* pszFilePath, bool bLoop,
|
unsigned int SimpleAudioEngine::playEffect(const char* pszFilePath, bool bLoop,
|
||||||
float pitch, float pan, float gain)
|
float pitch, float pan, float gain)
|
||||||
{
|
{
|
||||||
std::string fullPath = FileUtils::getInstance()->fullPathForFilename(pszFilePath);
|
std::string fullPath = FileUtils::getInstance()->fullPathForFilename(pszFilePath);
|
||||||
|
|
||||||
EffectsMap::iterator iter = s_effects.find(fullPath);
|
EffectsMap::iterator iter = s_effects.find(fullPath);
|
||||||
|
|
||||||
if (iter == s_effects.end())
|
if (iter == s_effects.end())
|
||||||
{
|
{
|
||||||
preloadEffect(fullPath.c_str());
|
preloadEffect(fullPath.c_str());
|
||||||
|
|
||||||
// let's try again
|
// let's try again
|
||||||
iter = s_effects.find(fullPath);
|
iter = s_effects.find(fullPath);
|
||||||
if (iter == s_effects.end())
|
if (iter == s_effects.end())
|
||||||
{
|
{
|
||||||
fprintf(stderr, "could not find play sound %s\n", fullPath.c_str());
|
fprintf(stderr, "could not find play sound %s\n", fullPath.c_str());
|
||||||
return -1;
|
return -1;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
checkALError("playEffect:init");
|
checkALError("playEffect:init");
|
||||||
|
|
||||||
soundData &d = *iter->second;
|
soundData &d = *iter->second;
|
||||||
d.isLooped = bLoop;
|
d.isLooped = bLoop;
|
||||||
d.pitch = pitch;
|
d.pitch = pitch;
|
||||||
d.pan = pan;
|
d.pan = pan;
|
||||||
d.gain = gain;
|
d.gain = gain;
|
||||||
alSourcei(d.source, AL_LOOPING, d.isLooped ? AL_TRUE : AL_FALSE);
|
alSourcei(d.source, AL_LOOPING, d.isLooped ? AL_TRUE : AL_FALSE);
|
||||||
alSourcef(d.source, AL_GAIN, s_effectVolume * d.gain);
|
alSourcef(d.source, AL_GAIN, s_effectVolume * d.gain);
|
||||||
alSourcef(d.source, AL_PITCH, d.pitch);
|
alSourcef(d.source, AL_PITCH, d.pitch);
|
||||||
float sourcePosAL[] = {d.pan, 0.0f, 0.0f};//Set position - just using left and right panning
|
float sourcePosAL[] = {d.pan, 0.0f, 0.0f};//Set position - just using left and right panning
|
||||||
alSourcefv(d.source, AL_POSITION, sourcePosAL);
|
alSourcefv(d.source, AL_POSITION, sourcePosAL);
|
||||||
alSourcePlay(d.source);
|
alSourcePlay(d.source);
|
||||||
checkALError("playEffect:alSourcePlay");
|
checkALError("playEffect:alSourcePlay");
|
||||||
|
|
||||||
return d.source;
|
return d.source;
|
||||||
}
|
}
|
||||||
|
|
||||||
void SimpleAudioEngine::stopEffect(unsigned int nSoundId)
|
void SimpleAudioEngine::stopEffect(unsigned int nSoundId)
|
||||||
{
|
{
|
||||||
alSourceStop(nSoundId);
|
alSourceStop(nSoundId);
|
||||||
checkALError("stopEffect:alSourceStop");
|
checkALError("stopEffect:alSourceStop");
|
||||||
}
|
}
|
||||||
|
|
||||||
void SimpleAudioEngine::preloadEffect(const char* pszFilePath)
|
void SimpleAudioEngine::preloadEffect(const char* pszFilePath)
|
||||||
{
|
{
|
||||||
// Changing file path to full path
|
// Changing file path to full path
|
||||||
std::string fullPath = FileUtils::getInstance()->fullPathForFilename(pszFilePath);
|
std::string fullPath = FileUtils::getInstance()->fullPathForFilename(pszFilePath);
|
||||||
|
|
||||||
EffectsMap::iterator iter = s_effects.find(fullPath);
|
EffectsMap::iterator iter = s_effects.find(fullPath);
|
||||||
|
|
||||||
// check if we have this already
|
// check if we have this already
|
||||||
if (iter == s_effects.end())
|
if (iter == s_effects.end())
|
||||||
{
|
{
|
||||||
ALuint buffer = AL_NONE;
|
ALuint buffer = AL_NONE;
|
||||||
ALuint source = AL_NONE;
|
ALuint source = AL_NONE;
|
||||||
soundData *data = new soundData;
|
soundData *data = new soundData;
|
||||||
|
|
||||||
checkALError("preloadEffect:init");
|
checkALError("preloadEffect:init");
|
||||||
OpenALFile file;
|
OpenALFile file;
|
||||||
|
|
@ -479,108 +477,108 @@ namespace CocosDenshion
|
||||||
success = decoders[i]->decode(file, buffer);
|
success = decoders[i]->decode(file, buffer);
|
||||||
file.clear();
|
file.clear();
|
||||||
|
|
||||||
alGenSources(1, &source);
|
alGenSources(1, &source);
|
||||||
|
|
||||||
if (checkALError("preloadEffect:alGenSources") != AL_NO_ERROR)
|
if (checkALError("preloadEffect:alGenSources") != AL_NO_ERROR)
|
||||||
{
|
{
|
||||||
alDeleteBuffers(1, &buffer);
|
alDeleteBuffers(1, &buffer);
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
|
|
||||||
alSourcei(source, AL_BUFFER, buffer);
|
alSourcei(source, AL_BUFFER, buffer);
|
||||||
checkALError("preloadEffect:alSourcei");
|
checkALError("preloadEffect:alSourcei");
|
||||||
|
|
||||||
data->isLooped = false;
|
data->isLooped = false;
|
||||||
data->buffer = buffer;
|
data->buffer = buffer;
|
||||||
data->source = source;
|
data->source = source;
|
||||||
data->pitch = 1.0;
|
data->pitch = 1.0;
|
||||||
data->pan = 0.0;
|
data->pan = 0.0;
|
||||||
data->gain = 1.0;
|
data->gain = 1.0;
|
||||||
|
|
||||||
s_effects.insert(EffectsMap::value_type(fullPath, data));
|
s_effects.insert(EffectsMap::value_type(fullPath, data));
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
void SimpleAudioEngine::unloadEffect(const char* pszFilePath)
|
void SimpleAudioEngine::unloadEffect(const char* pszFilePath)
|
||||||
{
|
{
|
||||||
// Changing file path to full path
|
// Changing file path to full path
|
||||||
std::string fullPath = FileUtils::getInstance()->fullPathForFilename(pszFilePath);
|
std::string fullPath = FileUtils::getInstance()->fullPathForFilename(pszFilePath);
|
||||||
|
|
||||||
EffectsMap::iterator iter = s_effects.find(fullPath);
|
|
||||||
|
|
||||||
if (iter != s_effects.end())
|
EffectsMap::iterator iter = s_effects.find(fullPath);
|
||||||
{
|
|
||||||
checkALError("unloadEffect:init");
|
|
||||||
|
|
||||||
alSourceStop(iter->second->source);
|
if (iter != s_effects.end())
|
||||||
checkALError("unloadEffect:alSourceStop");
|
{
|
||||||
|
checkALError("unloadEffect:init");
|
||||||
|
|
||||||
alDeleteSources(1, &iter->second->source);
|
alSourceStop(iter->second->source);
|
||||||
checkALError("unloadEffect:DeletSources");
|
checkALError("unloadEffect:alSourceStop");
|
||||||
|
|
||||||
alDeleteBuffers(1, &iter->second->buffer);
|
alDeleteSources(1, &iter->second->source);
|
||||||
checkALError("unloadEffect:alDeleteBuffers");
|
checkALError("unloadEffect:DeletSources");
|
||||||
delete iter->second;
|
|
||||||
|
|
||||||
s_effects.erase(iter);
|
alDeleteBuffers(1, &iter->second->buffer);
|
||||||
}
|
checkALError("unloadEffect:alDeleteBuffers");
|
||||||
}
|
delete iter->second;
|
||||||
|
|
||||||
void SimpleAudioEngine::pauseEffect(unsigned int nSoundId)
|
s_effects.erase(iter);
|
||||||
{
|
}
|
||||||
ALint state;
|
}
|
||||||
alGetSourcei(nSoundId, AL_SOURCE_STATE, &state);
|
|
||||||
if (state == AL_PLAYING)
|
|
||||||
alSourcePause(nSoundId);
|
|
||||||
checkALError("pauseEffect:alSourcePause");
|
|
||||||
}
|
|
||||||
|
|
||||||
void SimpleAudioEngine::pauseAllEffects()
|
void SimpleAudioEngine::pauseEffect(unsigned int nSoundId)
|
||||||
{
|
{
|
||||||
EffectsMap::iterator iter = s_effects.begin();
|
ALint state;
|
||||||
ALint state;
|
alGetSourcei(nSoundId, AL_SOURCE_STATE, &state);
|
||||||
while (iter != s_effects.end())
|
if (state == AL_PLAYING)
|
||||||
{
|
alSourcePause(nSoundId);
|
||||||
alGetSourcei(iter->second->source, AL_SOURCE_STATE, &state);
|
checkALError("pauseEffect:alSourcePause");
|
||||||
if (state == AL_PLAYING)
|
}
|
||||||
alSourcePause(iter->second->source);
|
|
||||||
checkALError("pauseAllEffects:alSourcePause");
|
|
||||||
++iter;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void SimpleAudioEngine::resumeEffect(unsigned int nSoundId)
|
void SimpleAudioEngine::pauseAllEffects()
|
||||||
{
|
{
|
||||||
ALint state;
|
EffectsMap::iterator iter = s_effects.begin();
|
||||||
alGetSourcei(nSoundId, AL_SOURCE_STATE, &state);
|
ALint state;
|
||||||
if (state == AL_PAUSED)
|
while (iter != s_effects.end())
|
||||||
alSourcePlay(nSoundId);
|
{
|
||||||
checkALError("resumeEffect:alSourcePlay");
|
alGetSourcei(iter->second->source, AL_SOURCE_STATE, &state);
|
||||||
}
|
if (state == AL_PLAYING)
|
||||||
|
alSourcePause(iter->second->source);
|
||||||
|
checkALError("pauseAllEffects:alSourcePause");
|
||||||
|
++iter;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
void SimpleAudioEngine::resumeAllEffects()
|
void SimpleAudioEngine::resumeEffect(unsigned int nSoundId)
|
||||||
{
|
{
|
||||||
EffectsMap::iterator iter = s_effects.begin();
|
ALint state;
|
||||||
ALint state;
|
alGetSourcei(nSoundId, AL_SOURCE_STATE, &state);
|
||||||
while (iter != s_effects.end())
|
if (state == AL_PAUSED)
|
||||||
{
|
alSourcePlay(nSoundId);
|
||||||
alGetSourcei(iter->second->source, AL_SOURCE_STATE, &state);
|
checkALError("resumeEffect:alSourcePlay");
|
||||||
if (state == AL_PAUSED)
|
}
|
||||||
alSourcePlay(iter->second->source);
|
|
||||||
checkALError("resumeAllEffects:alSourcePlay");
|
void SimpleAudioEngine::resumeAllEffects()
|
||||||
++iter;
|
{
|
||||||
}
|
EffectsMap::iterator iter = s_effects.begin();
|
||||||
}
|
ALint state;
|
||||||
|
while (iter != s_effects.end())
|
||||||
|
{
|
||||||
|
alGetSourcei(iter->second->source, AL_SOURCE_STATE, &state);
|
||||||
|
if (state == AL_PAUSED)
|
||||||
|
alSourcePlay(iter->second->source);
|
||||||
|
checkALError("resumeAllEffects:alSourcePlay");
|
||||||
|
++iter;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
void SimpleAudioEngine::stopAllEffects()
|
void SimpleAudioEngine::stopAllEffects()
|
||||||
{
|
{
|
||||||
EffectsMap::iterator iter = s_effects.begin();
|
EffectsMap::iterator iter = s_effects.begin();
|
||||||
|
|
||||||
if (iter != s_effects.end())
|
if (iter != s_effects.end())
|
||||||
{
|
{
|
||||||
checkALError("stopAllEffects:init");
|
checkALError("stopAllEffects:init");
|
||||||
alSourceStop(iter->second->source);
|
alSourceStop(iter->second->source);
|
||||||
checkALError("stopAllEffects:alSourceStop");
|
checkALError("stopAllEffects:alSourceStop");
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue