59 lines
2.4 KiB
C++
59 lines
2.4 KiB
C++
#ifndef CLISTENER_H_INCLUDED
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#define CLISTENER_H_INCLUDED
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#include "../include/IListener.h"
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namespace cAudio
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{
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class cListener : public IListener
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{
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public:
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cListener() : Direction(0.f, 0.f, -1.f),
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UpVector(0.f, 1.f, 0.f),
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MasterGain(1.f) {}
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virtual ~cListener() {}
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//!Sets the position of the listener
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//!Note that this will automatically set velocity to 0
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//!Use move() if you'd like to have cAudio automatically handle velocity for you
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//!or remember to set it yourself after setPosition
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virtual void setPosition(const float x, const float y, const float z) { setPosition(cVector3(x,y,z)); }
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virtual void setPosition(const cVector3 pos);
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//!Sets the direction the listener is facing
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virtual void setDirection(const float x, const float y, const float z) { setDirection(cVector3(x,y,z)); }
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virtual void setDirection(const cVector3 dir);
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//!Sets the up vector to use for the listener
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virtual void setUpVector(const float x, const float y, const float z) { setUpVector(cVector3(x,y,z)); }
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virtual void setUpVector(const cVector3 up);
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//!Sets the current velocity of the listener for doppler effects
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virtual void setVelocity(const float x, const float y, const float z) { setVelocity(cVector3(x,y,z)); }
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virtual void setVelocity(const cVector3 vel);
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//!Sets the global volume modifier (will effect all sources)
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virtual void setMasterVolume(const float volume);
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//!Convenience function to automatically set the velocity for you on a move
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//!Velocity will be set to new position - last position
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virtual void move(const float x, const float y, const float z) { move(cVector3(x,y,z)); }
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virtual void move(const cVector3 pos);
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//!Returns the current position of the listener
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virtual cVector3 getPosition(void) const { return Position; }
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//!Returns the current direction of the listener
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virtual cVector3 getDirection(void) const { return Direction; }
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//!Returns the current up vector of the listener
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virtual cVector3 getUpVector(void) const { return UpVector; }
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//!Returns the current velocity of the listener
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virtual cVector3 getVelocity(void) const { return Velocity; }
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//!Returns the global volume modifier for all sources
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virtual float getMasterVolume(void) const { return MasterGain; }
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protected:
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cVector3 Position;
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cVector3 Direction;
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cVector3 UpVector;
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cVector3 Velocity;
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float MasterGain;
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private:
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};
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}
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#endif //! CLISTENER_H_INCLUDED
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