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comparison Orchestland/Assets/Scripts/MusicPlayer.cs @ 1:f7675884f2a1

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Add Orchestland project
author Daiki OYAKAWA <e135764@ie.u-ryukyu.ac.jp>
date Fri, 17 Jul 2015 23:09:20 +0900
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0:347d21cdfc22 1:f7675884f2a1
1 using UnityEngine;
2 using System.Collections;
3
4 public class MusicPlayer : MonoBehaviour {
5 public float bpm_default = 120f;
6 public int beat_change = 4;
7 public int beat_unit = 5;
8 public TempoCheck tempo_check;
9
10 AudioSource source;
11 TimeStretch timeStretch;
12 float bpm_now;
13 int beat_count = -99;
14 int beat = 0;
15 float beat_f = 0f;
16 // Use this for initialization
17 void Start () {
18 source = GetComponent<AudioSource> ();
19 timeStretch = GetComponent<TimeStretch> ();
20 bpm_now = bpm_default;
21 }
22
23 // Update is called once per frame
24 void Update () {
25 float time = source.time;
26 beat_f = time / (60f / bpm_default);
27 beat = Mathf.FloorToInt (beat_f);
28 if (beat_count != beat/beat_change) {
29 bpm_now = Mathf.Floor (tempo_check.GetTempoAverage ()/beat_unit)*beat_unit;
30 if (bpm_now > 80 && bpm_now < 200) {
31 timeStretch.speed = bpm_now / bpm_default;
32 }
33
34 beat_count = beat/beat_change;
35 }
36 }
37
38 public float GetBPM(){
39 return bpm_now;
40 }
41
42 public int GetBeat(){
43 return beat;
44 }
45 public float GetBeatFloat(){
46 return beat_f;
47 }
48 }