#ifndef AUDIOEFFECTREVERB_H
#define AUDIOEFFECTREVERB_H


#include "servers/audio/audio_effect.h"
#include "servers/audio/effects/reverb.h"

class AudioEffectReverb;

class AudioEffectReverbInstance : public AudioEffectInstance {
	GDCLASS(AudioEffectReverbInstance,AudioEffectInstance)

	Ref<AudioEffectReverb> base;

	float tmp_src[Reverb::INPUT_BUFFER_MAX_SIZE];
	float tmp_dst[Reverb::INPUT_BUFFER_MAX_SIZE];

friend class AudioEffectReverb;

	Reverb reverb[2];


public:

	virtual void process(const AudioFrame *p_src_frames,AudioFrame *p_dst_frames,int p_frame_count);
	AudioEffectReverbInstance();
};


class AudioEffectReverb : public AudioEffect {
	GDCLASS(AudioEffectReverb,AudioEffect)

friend class AudioEffectReverbInstance;

	float predelay;
	float predelay_fb;
	float hpf;
	float room_size;
	float damping;
	float spread;
	float dry;
	float wet;

protected:

	static void _bind_methods();
public:


	void set_predelay_msec(float p_msec);
	void set_predelay_feedback(float p_feedback);
	void set_room_size(float p_size);
	void set_damping(float p_damping);
	void set_spread(float p_spread);
	void set_dry(float p_dry);
	void set_wet(float p_wet);
	void set_hpf(float p_hpf);

	float get_predelay_msec() const;
	float get_predelay_feedback() const;
	float get_room_size() const;
	float get_damping() const;
	float get_spread() const;
	float get_dry() const;
	float get_wet() const;
	float get_hpf() const;

	Ref<AudioEffectInstance> instance();
	void set_volume_db(float p_volume);
	float get_volume_db() const;

	AudioEffectReverb();
};


#endif // AUDIOEFFECTREVERB_H