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/*
* KeySoundPlayer.cs
* Copyright © 2008-2011 kbinani
*
* This file is part of org.kbinani.cadencii.
*
* org.kbinani.cadencii is free software; you can redistribute it and/or
* modify it under the terms of the GPLv3 License.
*
* org.kbinani.cadencii is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*/
#if JAVA
package org.kbinani.cadencii;
import org.kbinani.*;
import org.kbinani.media.*;
#else
using System;
using org.kbinani.media;
using org.kbinani;
namespace org.kbinani.cadencii {
using boolean = System.Boolean;
#endif
public class KeySoundPlayer {
/// <summary>
/// 鍵盤を押した時に音を鳴らすためのプレイヤー
/// </summary>
private static BSoundPlayer[] m_sound_previewer;
private static BSoundPlayer m_temp_player;
private static boolean[] m_prepared;
public static void init() {
#if DEBUG
sout.println( "KeySoundPlayer#init" );
#endif
m_sound_previewer = new BSoundPlayer[48];
m_temp_player = null;
m_prepared = new boolean[127];
String cache_path = Utility.getKeySoundPath();
for ( int i = 0; i <= 126; i++ ) {
String path = fsys.combine( cache_path, i + ".wav" );
if ( fsys.isFileExists( path ) ) {
m_prepared[i] = true;
if ( 36 <= i && i <= 83 ) {
try {
m_sound_previewer[i - 36] = new BSoundPlayer( path );
} catch( Exception ex ) {
serr.println( "KeySoundPlayer#init; ex=" + ex );
}
}
} else {
m_prepared[i] = false;
}
}
}
public static void play( int note ) {
if ( note < 0 || 127 <= note ) {
return;
}
if ( !m_prepared[note] ) {
return;
}
if ( 36 <= note && note <= 83 ) {
if ( m_sound_previewer[note - 36] != null ) {
try {
m_sound_previewer[note - 36].play();
} catch( Exception ex ) {
serr.println( "KeySoundPlayer#play; ex=" + ex );
}
}
} else {
if ( m_temp_player == null ) {
m_temp_player = new BSoundPlayer();
}
String path = fsys.combine( Utility.getKeySoundPath(), note + ".wav" );
if ( fsys.isFileExists( path ) ) {
m_temp_player.setSoundLocation( path );
m_temp_player.play();
}
}
}
}
#if !JAVA
}
#endif
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