Effects re-made to operate on literal names instead of numerical indices.

Added buffer count parameter to queueable source constructor.
Added getEffectsList function.
Internal cleanup.

--HG--
branch : minor

src/modules/audio/null/Audio.cpp

@@ -51,7 +51,7 @@ love::audio::Source *Audio::newSource(love::sound::SoundData *)
 	return new Source();
 }
 
-love::audio::Source *Audio::newSource(int, int, int)
+love::audio::Source *Audio::newSource(int, int, int, int)
 {
 	return new Source();
 }
@@ -168,17 +168,22 @@ void Audio::setDistanceModel(DistanceModel distanceModel)
 	this->distanceModel = distanceModel;
 }
 
-bool Audio::setSceneEffect(int, std::map<Effect::Parameter, float> &)
+bool Audio::setEffect(const char *, std::map<Effect::Parameter, float> &)
 {
 	return false;
 }
 
-bool Audio::setSceneEffect(int)
+bool Audio::unsetEffect(const char *)
 {
 	return false;
 }
 
-bool Audio::getSceneEffect(int, std::map<Effect::Parameter, float> &)
+bool Audio::getEffect(const char *, std::map<Effect::Parameter, float> &)
+{
+	return false;
+}
+
+bool Audio::getEffectsList(std::vector<std::string> &list)
 {
 	return false;
 }

src/modules/audio/null/Audio.h

@@ -47,7 +47,7 @@ public:
 	// Implements Audio.
 	love::audio::Source *newSource(love::sound::Decoder *decoder);
 	love::audio::Source *newSource(love::sound::SoundData *soundData);
-	love::audio::Source *newSource(int sampleRate, int bitDepth, int channels);
+	love::audio::Source *newSource(int sampleRate, int bitDepth, int channels, int buffers);
 	int getSourceCount() const;
 	int getMaxSources() const;
 	bool play(love::audio::Source *source);
@@ -78,9 +78,10 @@ public:
 	DistanceModel getDistanceModel() const;
 	void setDistanceModel(DistanceModel distanceModel);
 
-	bool setSceneEffect(int slot, std::map<Effect::Parameter, float> &params);
-	bool setSceneEffect(int slot);
-	bool getSceneEffect(int slot, std::map<Effect::Parameter, float> &params);
+	bool setEffect(const char *, std::map<Effect::Parameter, float> &params);
+	bool unsetEffect(const char *);
+	bool getEffect(const char *, std::map<Effect::Parameter, float> &params);
+	bool getEffectsList(std::vector<std::string> &list);
 	int getMaxSceneEffects() const;
 	int getMaxSourceEffects() const;
 	bool isEFXsupported() const;

src/modules/audio/null/Source.cpp

@@ -254,22 +254,27 @@ bool Source::getFilter(std::map<Filter::Parameter, float> &)
 	return false;
 }
 
-bool Source::setSceneEffect(int, int)
+bool Source::setEffect(const char *)
 {
 	return false;
 }
 
-bool Source::setSceneEffect(int, int, const std::map<Filter::Parameter, float> &)
+bool Source::setEffect(const char *, const std::map<Filter::Parameter, float> &)
 {
 	return false;
 }
 
-bool Source::setSceneEffect(int)
+bool Source::unsetEffect(const char *)
 {
 	return false;
 }
 
-bool Source::getSceneEffect(int, int &, std::map<Filter::Parameter, float> &)
+bool Source::getEffect(const char *, std::map<Filter::Parameter, float> &)
+{
+	return false;
+}
+
+bool Source::getEffectsList(std::vector<std::string> &)
 {
 	return false;
 }

src/modules/audio/null/Source.h

@@ -86,10 +86,11 @@ public:
 	virtual bool setFilter();
 	virtual bool getFilter(std::map<Filter::Parameter, float> &params);
 
-	virtual bool setSceneEffect(int slot, int effect);
-	virtual bool setSceneEffect(int slot, int effect, const std::map<Filter::Parameter, float> &params);
-	virtual bool setSceneEffect(int slot);
-	virtual bool getSceneEffect(int slot, int &effect, std::map<Filter::Parameter, float> &params);
+	virtual bool setEffect(const char *effect);
+	virtual bool setEffect(const char *effect, const std::map<Filter::Parameter, float> &params);
+	virtual bool unsetEffect(const char *effect);
+	virtual bool getEffect(const char *effect, std::map<Filter::Parameter, float> &params);
+	virtual bool getEffectsList(std::vector<std::string> &list);
 
 private: