サウンド制御

UtilSound.cpp

//
//  UtilSound.cpp
//  HelloCpp
//
//  Created by Shimeji Ozaki on 2013-10-16.
//
//

#include "UtilSound.h"

void UtilSound::makeSounds(){
	
	// SimpleAudioEngine
	CocosDenshion::SimpleAudioEngine* sae = CocosDenshion::SimpleAudioEngine::getInstance();
	
	// Volume
	sae->setBackgroundMusicVolume(0.5f);
	sae->setEffectsVolume(0.5f);
	
	{
		// BGM
		const char* fileNames[] = {
			"bgm_title.mp3",
			"bgm_op.mp3",
			"bgm_title.mp3"
			"bgm_oyaji.mp3"
		};
	
		// sizeof(array) ←全体のサイズ
		// sizeof(*array) ←ポインタ位置にある要素のサイズ
		int count = sizeof(fileNames) / sizeof(*fileNames);
		
		for(int i=0; i<count; i++){
			sae->preloadBackgroundMusic(fileNames[i]);
		}
	}
	
	{
		// SE
		const char* fileNames[] = {
			"se_talk.mp3"
		};
		
		int count = sizeof(fileNames) / sizeof(*fileNames);
		for(int i=0; i<count; i++){
			sae->preloadEffect(fileNames[i]);
		}
	}
}

void UtilSound::playBGM(const char* fileName){
	CocosDenshion::SimpleAudioEngine::getInstance()->playBackgroundMusic(fileName);
}

void UtilSound::playBGM(const char* fileName, bool loop){
	CocosDenshion::SimpleAudioEngine::getInstance()->playBackgroundMusic(fileName, loop);
}

void UtilSound::stopBGM(){
	CocosDenshion::SimpleAudioEngine::getInstance()->stopBackgroundMusic();
}

int UtilSound::playSE(const char* fileName){
	int id = CocosDenshion::SimpleAudioEngine::getInstance()->playEffect(fileName);
	return id;
}

int UtilSound::playSE(const char* fileName, int loop){
	int id = CocosDenshion::SimpleAudioEngine::getInstance()->playEffect(fileName, loop);
	return id;
}

void UtilSound::stopSE(int id){
	CocosDenshion::SimpleAudioEngine::getInstance()->stopEffect(id);
}

void UtilSound::stopAllSE(){
	CocosDenshion::SimpleAudioEngine::getInstance()->stopAllEffects();
}

UtilSound.h

//
//  UtilSound.h
//  HelloCpp
//
//  Created by Shimeji Ozaki on 2013-10-16.
//
//

#ifndef __HelloCpp__UtilSound__
#define __HelloCpp__UtilSound__

#include "cocos2d.h"
#include "SimpleAudioEngine.h"

USING_NS_CC;

class UtilSound{
	
public:
	
	static void makeSounds();
	
	static void playBGM(const char* fileName);
	static void playBGM(const char* fileName, bool loop);
	static void stopBGM();
	
	static int playSE(const char* fileName);
	static int playSE(const char* fileName, int loop);
	static void stopSE(int id);
	static void stopAllSE();
};

#endif /* defined(__HelloCpp__UtilSound__) */