Correct const use.

Headers/cAudio.h

@@ -40,21 +40,21 @@ namespace cAudio
 		void setDopplerVelocity(const cVector3 dvelocity);
 
 		//!Returns the audio objects position
-		cVector3 getPosition();
+		const cVector3& getPosition()const;
 		//!Returns the audio objects velocity
-		cVector3 getVelocity();
+		const cVector3& getVelocity()const;
 		//!Returns the audio objects direction
-		cVector3 getDirection();
+		const cVector3& getDirection()const;
 		//!Returns the audio objects doppler strength
-		float getDopplerStrength();
+		const float& getDopplerStrength()const;
 		//!Returns the audio objects strength
-		float getStrength();
+		const float& getStrength()const;
 		//!Returns the volume of the sound object
-		float getVolume();
+		const float& getVolume()const;
 		//!Returns the pitch volume
-		float getPitch();
+		const float& getPitch()const;
 		//!Returns if the sound object is looping
-		bool isLooping();
+		const bool& isLooping()const;
 
 
 

Source/cAudio.cpp

@@ -246,36 +246,43 @@ namespace cAudio
         alSource3f(source, AL_DOPPLER_VELOCITY, dvelocity.x, dvelocity.y, dvelocity.z);
     }
 
-	cVector3 cAudio::getPosition()
+	const cVector3& cAudio::getPosition()const
 	{
 		return this->position;
 	}
 	
-	cVector3 cAudio::getVelocity(){
+	const cVector3& cAudio::getVelocity()const
+	{
 		return this->velocity;
 	}
 		
-	cVector3 cAudio::getDirection(){
+	const cVector3& cAudio::getDirection()const
+	{
 		return this->direction;
 	}
 	
-	float cAudio::getDopplerStrength(){
+	const float& cAudio::getDopplerStrength()const
+	{
 		return this->dstrength;
 	}
 				
-	float cAudio::getStrength(){
+	const float& cAudio::getStrength()const
+	{
 		return this->strength;
 	}
 		
-	float cAudio::getVolume(){
+	const float& cAudio::getVolume()const
+	{
 		return this->volume;
 	}
 	
-	float cAudio::getPitch(){
+	const float& cAudio::getPitch()const
+	{
 		return this->pitch;
 	}
 		
-	bool cAudio::isLooping(){
+	const bool& cAudio::isLooping()const
+	{
 		return this->toloop;
 	}
 

include/IAudio.h

@@ -38,21 +38,21 @@ namespace cAudio
 		virtual void seek(float secs) = 0; 
 
 		//!Returns the audio objects position
-		virtual cVector3 getPosition() = 0;
+		virtual const cVector3& getPosition()const = 0;
 		//!Returns the audio objects velocity
-		virtual cVector3 getVelocity() = 0;
+		virtual const cVector3& getVelocity()const = 0;
 		//!Returns the audio objects direction
-		virtual cVector3 getDirection() = 0;
+		virtual const cVector3& getDirection()const = 0;
 		//!Returns the audio objects doppler strength
-		virtual float getDopplerStrength() = 0;
+		virtual const float& getDopplerStrength()const = 0;
 		//!Returns the audio objects strength
-		virtual float getStrength() = 0;
+		virtual const float& getStrength()const = 0;
 		//!Returns the volume of the sound object
-		virtual float getVolume() = 0;
+		virtual const float& getVolume()const = 0;
 		//!Returns the pitch volume
-		virtual float getPitch() = 0;
+		virtual const float& getPitch()const = 0;
 		//!Returns if the sound object is looping
-		virtual bool isLooping() = 0;
+		virtual const bool& isLooping()const = 0;
 
 		//!release the file handle
 		virtual void release() = 0;