210 lines
4.5 KiB
C++
210 lines
4.5 KiB
C++
#ifndef Elex_Muze_lib
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#define Elex_Muze_lib
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#include "Arduino.h"
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#define NOTE_B0 31
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#define NOTE_C1 33
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#define NOTE_C1_S 35
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#define NOTE_D1_F 35
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#define NOTE_D1 37
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#define NOTE_D1_S 39
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#define NOTE_E1_S 39
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#define NOTE_E1 41
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#define NOTE_F1 44
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#define NOTE_F1_S 46
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#define NOTE_G1_F 46
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#define NOTE_G1 49
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#define NOTE_G1_S 52
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#define NOTE_A1_F 52
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#define NOTE_A1 55
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#define NOTE_A1_S 58
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#define NOTE_B1_F 58
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#define NOTE_B1 62
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#define NOTE_C2 65
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#define NOTE_C2_S 69
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#define NOTE_D2_F 69
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#define NOTE_D2 73
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#define NOTE_D2_S 78
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#define NOTE_E2_F 78
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#define NOTE_E2 82
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#define NOTE_F2 87
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#define NOTE_F2_S 93
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#define NOTE_G2_F 93
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#define NOTE_G2 98
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#define NOTE_G2_S 104
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#define NOTE_A2_F 104
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#define NOTE_A2 110
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#define NOTE_A2_S 117
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#define NOTE_B2_F 117
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#define NOTE_B2 123
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#define NOTE_C3 131
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#define NOTE_C3_S 139
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#define NOTE_D3_F 139
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#define NOTE_D3 147
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#define NOTE_D3_S 156
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#define NOTE_E3_F 156
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#define NOTE_E3 165
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#define NOTE_F3 175
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#define NOTE_F3_S 185
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#define NOTE_G3_F 185
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#define NOTE_G3 196
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#define NOTE_G3_S 208
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#define NOTE_A3_F 208
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#define NOTE_A3 220
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#define NOTE_A3_S 233
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#define NOTE_B3_F 233
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#define NOTE_B3 247
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#define NOTE_C4 262
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#define NOTE_C4_S 277
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#define NOTE_D4_F 277
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#define NOTE_D4 294
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#define NOTE_D4_S 311
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#define NOTE_E4_F 311
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#define NOTE_E4 330
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#define NOTE_F4 349
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#define NOTE_F4_S 370
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#define NOTE_G4_F 370
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#define NOTE_G4 392
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#define NOTE_G4_S 415
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#define NOTE_A4_F 415
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#define NOTE_A4 440
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#define NOTE_A4_S 466
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#define NOTE_B4_F 466
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#define NOTE_B4 494
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#define NOTE_C5 523
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#define NOTE_C5_S 554
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#define NOTE_D5_F 554
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#define NOTE_D5 587
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#define NOTE_D5_S 622
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#define NOTE_E5_F 622
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#define NOTE_E5 659
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#define NOTE_F5 698
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#define NOTE_F5_S 740
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#define NOTE_G5_F 740
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#define NOTE_G5 784
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#define NOTE_G5_S 831
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#define NOTE_A5_F 831
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#define NOTE_A5 880
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#define NOTE_A5_S 932
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#define NOTE_B5_F 932
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#define NOTE_B5 988
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#define NOTE_C6 1047
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#define NOTE_C6_S 1109
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#define NOTE_D6_F 1109
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#define NOTE_D6 1175
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#define NOTE_D6_S 1245
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#define NOTE_E6_F 1245
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#define NOTE_E6 1319
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#define NOTE_F6 1397
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#define NOTE_F6_S 1480
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#define NOTE_G6_F 1480
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#define NOTE_G6 1568
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#define NOTE_G6_S 1661
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#define NOTE_A6_F 1661
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#define NOTE_A6 1760
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#define NOTE_A6_S 1865
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#define NOTE_B6_F 1865
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#define NOTE_B6 1976
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#define NOTE_C7 2093
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#define NOTE_C7_S 2217
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#define NOTE_D7_F 2217
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#define NOTE_D7 2349
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#define NOTE_D7_S 2489
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#define NOTE_E7_F 2489
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#define NOTE_E7 2637
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#define NOTE_F7 2794
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#define NOTE_F7_S 2960
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#define NOTE_G7_F 2960
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#define NOTE_G7 3136
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#define NOTE_G7_S 3322
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#define NOTE_A7_F 3322
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#define NOTE_A7 3520
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#define NOTE_A7_S 3729
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#define NOTE_B7_F 3729
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#define NOTE_B7 3951
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#define NOTE_C8 4186
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#define NOTE_C8_S 4435
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#define NOTE_D8_F 4435
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#define NOTE_D8 4699
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#define NOTE_D8_S 4978
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#define NOTE_REST 0
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#define NOTE_LEN_4 720
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#define NOTE_LEN_2 1440 // NOTE_LEN_4 * 2
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#define NOTE_LEN_1 2880 // NOTE_LEN_4 * 4
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#define NOTE_LEN_8 360 // NOTE_LEN_4 / 2
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#define NOTE_LEN_16 180 // NOTE_LEN_4 / 4
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#define NOTE_LEN_32 90 // NOTE_LEN_4 / 8
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#define NOTE_LEN_2_DOT 2160 // NOTE_LEN_2 * 1.5
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#define NOTE_LEN_4_DOT 1080 // NOTE_LEN_4 * 1.5
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#define NOTE_LEN_8_DOT 540 // NOTE_LEN_8 * 1.5
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#define NOTE_LEN_16_DOT 270 // NOTE_LEN_16 * 1.5
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#define NOTE_LEN_32_DOT 135 // NOTE_LEN_32 * 1.5
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#define NOTE_LEN_4_TRIPLET 240 // NOTE_LEN_4 / 3
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#define NOTE_LEN_8_TRIPLET 120 // NOTE_LEN_8 / 3
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#define NOTE_LEN_16_TRIPLET 60 // NOTE_LEN_16 / 3
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#define NOTE_LEN_32_TRIPLET 30 // NOTE_LEN_32 / 3
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/*
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재생 가능한 곡 리스트
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*/
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typedef enum _Score {
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GREEN_SLEEVES = 0,
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MINIONS_0,
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} Score;
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/*
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음의 높이와 길이
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*/
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typedef struct _Melody {
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unsigned int pitch;
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unsigned int len;
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} Melody;
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/*
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노래하는 클래스
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*/
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class Muze {
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public:
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// 핀 번호
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Muze(int pin);
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// 핀 번호, 재생할 곡
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Muze(int pin, Score score);
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public:
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// 메인 루프에서 호출하면 재생된다.
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boolean play();
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// 곡의 빠르기를 지정
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void setTempo(unsigned int tempo);
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// 재생할 곡을 선
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void setScore(Score score);
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// 재생 중인가?
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bool isPlaying();
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private:
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// 핀 번호
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int _pin;
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// 음표 데이터 배열
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Melody* _melody;
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// 데이터의 크기
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unsigned int _melody_size;
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// 템포
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unsigned int _tempo = 100;
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// 데이터의 현재 재생 인덱스
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unsigned int _cue = 0;
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// 현재 시간, 다음 재생 이벤트 발생 시간
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unsigned long _current_ts = 0, _next_ts = 0;
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// 재생 중?
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bool _isPlaying;
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// 소리 발생
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void _buzz();
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// 재생 시간 계산
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unsigned long _duration(unsigned long len);
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};
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#endif
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