godot/scene/2d/sound_player_2d.h

/*************************************************************************/
/*  sound_player_2d.h                                                    */
/*************************************************************************/
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/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur.                 */
/* Copyright (c) 2014-2018 Godot Engine contributors (cf. AUTHORS.md)    */
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#ifndef SOUND_PLAYER_2D_H
#define SOUND_PLAYER_2D_H

#include "scene/2d/node_2d.h"
#include "scene/main/viewport.h"
#include "scene/resources/sample_library.h"
#include "servers/spatial_sound_2d_server.h"

class SoundPlayer2D : public Node2D {

	OBJ_TYPE(SoundPlayer2D, Node2D);

public:
	enum Param {

		PARAM_VOLUME_DB = SpatialSound2DServer::SOURCE_PARAM_VOLUME_DB,
		PARAM_PITCH_SCALE = SpatialSound2DServer::SOURCE_PARAM_PITCH_SCALE,
		PARAM_ATTENUATION_MIN_DISTANCE = SpatialSound2DServer::SOURCE_PARAM_ATTENUATION_MIN_DISTANCE,
		PARAM_ATTENUATION_MAX_DISTANCE = SpatialSound2DServer::SOURCE_PARAM_ATTENUATION_MAX_DISTANCE,
		PARAM_ATTENUATION_DISTANCE_EXP = SpatialSound2DServer::SOURCE_PARAM_ATTENUATION_DISTANCE_EXP,
		PARAM_MAX = SpatialSound2DServer::SOURCE_PARAM_MAX
	};

private:
	float params[PARAM_MAX];
	RID source_rid;

protected:
	_FORCE_INLINE_ RID get_source_rid() const { return source_rid; }

	void _notification(int p_what);

	static void _bind_methods();

public:
	void set_param(Param p_param, float p_value);
	float get_param(Param p_param) const;

	SoundPlayer2D();
	~SoundPlayer2D();
};

VARIANT_ENUM_CAST(SoundPlayer2D::Param);

#endif // SOUND_PLAYER_2D_H