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#ifndef __AUDIOECHO_FILTER_H__
#define __AUDIOECHO_FILTER_H__
#if ENABLE_AUDIO_FMOD
#include "AudioSourceFilter.h"
class AudioEchoFilter : public AudioFilter
{
public:
REGISTER_DERIVED_CLASS (AudioEchoFilter, AudioFilter)
DECLARE_OBJECT_SERIALIZE (AudioEchoFilter)
AudioEchoFilter (MemLabelId label, ObjectCreationMode mode);
virtual void CheckConsistency ();
virtual void AddToManager();
virtual void Reset();
void Update();
float GetDelay() const { return m_Delay; }
void SetDelay(const float delay) { m_Delay = (unsigned)delay; Update(); SetDirty(); }
float GetDecayRatio() const { return m_DecayRatio; }
void SetDecayRatio(const float decay) { m_DecayRatio = decay; Update(); SetDirty(); }
float GetDryMix() const { return m_DryMix; }
void SetDryMix(const float drymix) { m_DryMix = drymix; Update(); SetDirty(); }
float GetWetMix() const { return m_WetMix; }
void SetWetMix(const float wetmix) { m_WetMix = wetmix; Update(); SetDirty(); }
private:
unsigned m_Delay; // Echo delay in ms. 10 to 5000. Default = 500.
float m_DecayRatio; // Echo decay per delay. 0 to 1. 1.0 = No decay, 0.0 = total decay (ie simple 1 line delay). Default = 0.5.
float m_DryMix; // Volume of original signal to pass to output. 0.0 to 1.0. Default = 1.0.
float m_WetMix; // Volume of echo signal to pass to output. 0.0 to 1.0. Default = 1.0.
};
#endif //ENABLE_AUDIO
#endif // ___AUDIOECHO_FILTER_H__
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