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tatmos/SoundManager.cs

Created December 6, 2013 20:46
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PlayStation Mobile Game Jam WInterにて作成した自動生成音楽のソースコード http://www.youtube.com/watch?v=_obccFFc5bI&feature=share&list=UU12Mw_dKDpVyPy2MLCqYqbg
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SoundManager.cs
using Sce.PlayStation.Core.Audio;
using System;
using System.Collections.Generic;
using System.Text;
namespace SoundManager
{
public class SoundManager
{
#region soundName
public static string[] soundName = {
"/Application/sound/ra.wav",
"/Application/sound/sq/sq0.wav",
"/Application/sound/sq/sq1.wav",
"/Application/sound/sq/sq2.wav",
"/Application/sound/sq/sq3.wav",
"/Application/sound/sq/sq4.wav",
"/Application/sound/sq/sq5.wav",
"/Application/sound/sq/sq6.wav",
"/Application/sound/sq/sq7.wav",
"/Application/sound/sq/sq8.wav",
"/Application/sound/sq/sq9.wav",
"/Application/sound/sq/sq10.wav",
"/Application/sound/sq/sq11.wav",
"/Application/sound/sq/sq12.wav",
"/Application/sound/gb/gb0.wav",
"/Application/sound/gb/gb1.wav",
"/Application/sound/gb/gb2.wav",
"/Application/sound/gb/gb3.wav",
"/Application/sound/gb/gb4.wav",
"/Application/sound/gb/gb5.wav",
"/Application/sound/gb/gb6.wav",
"/Application/sound/gb/gb7.wav",
"/Application/sound/gb/gb8.wav",
"/Application/sound/gb/gb9.wav",
"/Application/sound/gb/gb10.wav",
"/Application/sound/gb/gb11.wav",
"/Application/sound/gb/gb12.wav",
"/Application/sound/ts/ts0.wav",
"/Application/sound/ts/ts1.wav",
"/Application/sound/ts/ts2.wav",
"/Application/sound/ts/ts3.wav",
"/Application/sound/ts/ts4.wav",
"/Application/sound/ts/ts5.wav",
"/Application/sound/ts/ts6.wav",
"/Application/sound/ts/ts7.wav",
"/Application/sound/ts/ts8.wav",
"/Application/sound/ts/ts9.wav",
"/Application/sound/ts/ts10.wav",
"/Application/sound/ts/ts11.wav",
"/Application/sound/ts/ts12.wav",
};
static int MAX_NOTE_NUM = 13*3;
#endregion
#region drumName
public static string[] drumName = {
"/Application/sound/bd.wav",
"/Application/sound/sd.wav",
};
static int MAX_DRUM_NUM = 2;
#endregion
#region musicName
public static string[] musicName = {
"/Application/sound/music/title.wav",
"/Application/sound/music/result.wav",
"/Application/sound/music/goal.wav",
};
static int MAX_MUSIC_NUM = 3;
#endregion
static int playNoSE = 0;
static int playNoDrum = 0;
static int playNoMusic = 0;
// const,readonly,enum定義
const int MAX_VOICE_NUM = 2;
private static Sound[] soundSe = new Sound[MAX_NOTE_NUM];
private static Sound[] soundDrum = new Sound[MAX_DRUM_NUM];
private static Sound[] soundMusic = new Sound[MAX_MUSIC_NUM];
private static SoundPlayer[,] soundPlayerSe = new SoundPlayer[MAX_VOICE_NUM,MAX_NOTE_NUM];
private static SoundPlayer[,] soundPlayerDrum = new SoundPlayer[MAX_VOICE_NUM,MAX_DRUM_NUM];
private static SoundPlayer[,] soundPlayerMusic = new SoundPlayer[MAX_VOICE_NUM,MAX_MUSIC_NUM];
private static SoundPlayer soundBeatTimer;
public static string[] musicEventName = {
"StartMusic",
"StopMusic",
"StartTitle",
"StartResult"
};
public SoundManager ()
{
}
//------------------------------------------------------------
// 初期化
//------------------------------------------------------------
public static void Init()
{
rnd = new Random(Environment.TickCount);
#region Note
for(int j = 0;j<MAX_NOTE_NUM;j++){
soundSe[j] = new Sound(soundName[j]);
for(int i =0;i<MAX_VOICE_NUM;i++){
soundPlayerSe[i,j] = soundSe[j].CreatePlayer();
}
}
#endregion
#region Beat
soundBeatTimer = new Sound("/Application/sound/beat120_16.wav").CreatePlayer();
#endregion
#region Drum
for(int j = 0;j<MAX_DRUM_NUM;j++){
soundDrum[j] = new Sound(drumName[j]);
for(int i =0;i<MAX_VOICE_NUM;i++){
soundPlayerDrum[i,j] = soundDrum[j].CreatePlayer();
}
}
#endregion
#region Music
for(int j = 0;j<MAX_MUSIC_NUM;j++){
soundMusic[j] = new Sound(musicName[j]);
for(int i =0;i<MAX_VOICE_NUM;i++){
soundPlayerMusic[i,j] = soundMusic[j].CreatePlayer();
}
}
#endregion
}
//------------------------------------------------------------
// Terminate
//------------------------------------------------------------
public static void Term()
{
for(int j = 0;j<MAX_NOTE_NUM;j++){
for(int i =0;i<soundPlayerSe.Length;i++){
soundPlayerSe[i,j].Stop();
}
soundSe[j].Dispose();
}
for(int j = 0;j<MAX_DRUM_NUM;j++){
for(int i =0;i<soundPlayerDrum.Length;i++){
soundPlayerDrum[i,j].Stop();
}
soundDrum[j].Dispose();
}
for(int j = 0;j<MAX_MUSIC_NUM;j++){
for(int i =0;i<soundPlayerMusic.Length;i++){
soundPlayerMusic[i,j].Stop();
}
soundMusic[j].Dispose();
}
}
//------------------------------------------------------------
// SE
//------------------------------------------------------------
public static void PlayNote(int soundId,int noteNo)
{
//int[] scale_magicstone = {0,4,7};
soundPlayerSe[playNoSE%MAX_VOICE_NUM,soundId].PlaybackRate = (float)Math.Pow(2,(noteNo)/12.0f);
soundPlayerSe[playNoSE%MAX_VOICE_NUM,soundId].Play();
playNoSE++;
}
public static void StopNote(int soundId,int noteNo)
{
soundPlayerSe[playNoSE%MAX_VOICE_NUM,soundId].Stop();
}
public static void PlayDrum(int soundId,int noteNo)
{
//soundPlayerSe[playNo%MAX_SE_NUM,soundId].PlaybackRate = (float)Math.Pow(2,(noteNo)/12.0f);
soundPlayerDrum[playNoDrum%MAX_VOICE_NUM,soundId].Play();
playNoDrum++;
}
static int noteNo = 0;
#region Music Property
static bool musicUse= false;
static float musicSpeed = 0.25f;
static int musicNeiroNo = 0;
static int muscBaseNote = 0;
static int musicMovementNo = 0;
#endregion
#region StepSequence
static int stepNo = 0 ;
static int[,] seqNoteList = {
{5,99,7,99,3,99,99,-9,},
{5,5,5,5,3,3,3,3,},
{0,2,4,6,8,10,12,14,},
{14,12,10,8,8,10,12,14,}
};
static int[,] seqDrumList =
{
{0,99,1,0,0,99,1,99,},
{1,1,1,1,0,0,0,0,},
{0,99,1,0,99,1,99,99,},
{0,99,1,1,99,0,0,0,},
};
#endregion
#region Solo
static int[,,] seqSoloList =
{
{
{99,0,0,0, 0,0,0,99, 0,0,0,99, 99,0,0,0,},
{99,0,99,0, 0,99,0,99, 0,99,0,99, 99,99,0,0,},
{99,0,0,99, 0,99,0,99, 99,0,0,99, 99,0,0,99,},
},
{
{99,99,99,99, 0,0,0,0, 99,99,99,99, 99,99,99,99,},
{0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0,},
{0,99,0,99, 0,99,0,99, 0,99,0,99, 0,99,0,99,},
},
{
{0,99,99,0, 99,99,0,99, 99,0,99,99, 0,99,99,99,},
{0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0,},
{0,99,99,99, 0,99,99,99, 0,99,99,99, 0,99,99,99,}
},
{
{0,99,99,99, 99,99,99,99, 99,99,99,99, 99,99,99,99,},
{0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0,},
{99,99,99,99, 99,99,0,99, 0,99,99,99, 0,0,0,99,}
},
};
static int seqSoloListVariationMax = 3;
static int[,] seqSoloScaleList = {
{0,2,5,7,9},
{0,1,5,7,9},
{0,1,1,0,1},
{0,3,5,7,9},
{0,0,2,2,0},
};
static int seqSoloScaleListMax = 5;
static int seqSoloScaleListVariationMax = 5;
#endregion
public static bool Update()
{
if(musicUse)
{
if(stepNo % 8 == 0){
if(rnd.Next(0,32) == 0){
musicSpeed += 0.01f;
if(musicSpeed > 2)
{
musicSpeed = 0.2f;
}
if(rnd.Next(0,32) == 0){
musicMovementNo = rnd.Next(0,4);
}
}
if(rnd.Next(0,32) == 0){
musicNeiroNo += 1;
if(musicNeiroNo > soundName.Length)musicNeiroNo = 0;
}
if(rnd.Next(0,32) == 0){
muscBaseNote = rnd.Next(-3,0);
}
}
if(soundBeatTimer.Status == SoundStatus.Stopped){
soundBeatTimer.PlaybackRate = musicSpeed;
soundBeatTimer.Play();
#region Note
int noteNo = seqNoteList[musicMovementNo,(stepNo++)%8];
if(noteNo != 99){
PlayNote(musicNeiroNo%MAX_NOTE_NUM,noteNo+muscBaseNote);
}
#endregion
#region Drum
noteNo = seqDrumList[musicMovementNo,(stepNo)%8];
if(noteNo != 99){
PlayDrum(noteNo,0);
}
#endregion
#region Solo
noteNo = seqSoloList[musicMovementNo,(rnd.Next(0,5))%seqSoloListVariationMax,(stepNo)%16];
if(noteNo != 99){
noteNo += seqSoloScaleList[(rnd.Next(0,5))%seqSoloScaleListVariationMax,rnd.Next(0,seqSoloScaleListMax)];
PlayNote((0)%MAX_NOTE_NUM,noteNo+muscBaseNote);
}
#endregion
}
}
return true;
}
public static void MusicSpeed(float speed){
musicSpeed = speed;
}
public static void MusicNeiroNo(int neiroNo)
{
musicNeiroNo = neiroNo;
}
public static void MusicEvent(int eventId)
{
switch(eventId)
{
case 0:StartMusic();break;
case 1:StopMusic();break;
case 2:StartMusic_Title();break;
case 3:StartMusic_Result();break;
case 4:StartMusic_Goal();break;
}
}
static Random rnd;
private static void StartMusic()
{
rnd = new Random(Environment.TickCount);
soundPlayerMusic[0,0].Stop(); // Title Stop
soundPlayerMusic[0,1].Stop(); // Title Stop
soundPlayerMusic[0,2].Stop(); // Title Stop
musicUse = true;
}
private static void StopMusic()
{
soundPlayerMusic[0,0].Stop(); // Title Stop
soundPlayerMusic[0,1].Stop(); // Title Stop
soundPlayerMusic[0,2].Stop(); // Title Stop
musicUse = false;
}
private static void StartMusic_Title()
{
soundPlayerMusic[0,0].Stop(); // Title Stop
soundPlayerMusic[0,1].Stop(); // Title Stop
soundPlayerMusic[0,2].Stop(); // Title Stop
musicUse = false;
soundPlayerMusic[0,0].Loop = true;
soundPlayerMusic[0,0].Play(); // Title Play
}
private static void StartMusic_Result()
{
soundPlayerMusic[0,0].Stop(); // Title Stop
soundPlayerMusic[0,1].Stop(); // Title Stop
soundPlayerMusic[0,2].Stop(); // Title Stop
musicUse = false;
soundPlayerMusic[0,1].Loop = false;
soundPlayerMusic[0,1].Play(); // Result Play
}
private static void StartMusic_Goal()
{
soundPlayerMusic[0,0].Stop(); // Title Stop
soundPlayerMusic[0,1].Stop(); // Title Stop
soundPlayerMusic[0,2].Stop(); // Title Stop
musicUse = false;
soundPlayerMusic[0,2].Loop = true;
soundPlayerMusic[0,2].Play(); // Result Play
}
}
}
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