event_player.h

/*************************************************************************/
/*  event_player.h                                                       */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
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/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur.                 */
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/*************************************************************************/
#ifndef EVENT_PLAYER_H
#define EVENT_PLAYER_H


#include "scene/main/node.h"
#include "scene/resources/event_stream.h"
class EventPlayer : public Node {

    OBJ_TYPE(EventPlayer,Node);


    enum {
        MAX_CHANNELS=256
    };

    Ref<EventStreamPlayback> playback;
    Ref<EventStream> stream;
    bool paused;
    bool autoplay;
    bool loops;
    float volume;

    float tempo_scale;
    float pitch_scale;

    float channel_volume[MAX_CHANNELS];
    bool _play;
    void _set_play(bool p_play);
    bool _get_play() const;
protected:
    void _notification(int p_what);

    static void _bind_methods();

public:

    void set_stream(const Ref<EventStream> &p_stream);
    Ref<EventStream> get_stream() const;

    void play();
    void stop();
    bool is_playing() const;

    void set_paused(bool p_paused);
    bool is_paused() const;

    void set_loop(bool p_enable);
    bool has_loop() const;

    void set_volume(float p_vol);
    float get_volume() const;

    void set_volume_db(float p_db);
    float get_volume_db() const;

    void set_pitch_scale(float p_scale);
    float get_pitch_scale() const;

    void set_tempo_scale(float p_scale);
    float get_tempo_scale() const;

    String get_stream_name() const;

    int get_loop_count() const;

    float get_pos() const;
    void seek_pos(float p_time);
    float get_length() const;
    void set_autoplay(bool p_vol);
    bool has_autoplay() const;

    void set_channel_volume(int p_channel,float p_volume);
    float get_channel_volume(int p_channel) const;

    float get_channel_last_note_time(int p_channel) const;

    EventPlayer();
    ~EventPlayer();
};

#endif // EVENT_PLAYER_H