sound.cpp
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sound.cpp
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	#include <stdlib.h>
	#include "sound.h"

	#ifdef USE_ALLEGRO
	#include "allegro/sound.cpp"
	#endif
	#ifdef USE_SDL
	#include "sdl/sound.cpp"
	#endif
	#ifdef USE_ALLEGRO5
	#include "allegro5/sound.cpp"
	#endif

	#include "../configuration.h"
	#include "../file-system.h"

	Sound::SoundInfo Sound::Info;

	Sound::Sound( const Sound & copy ):
	own( NULL ){
	own = copy.own;
	if ( own ){
	*own += 1;
	}
	data = copy.data;
	}

	Sound::Sound(Storage::File & file):
	own(NULL){
	int length = file.getSize();
	char * data = new char[length];
	file.readLine(data, length);
	try{
	loadFromMemory(data, length);
	delete[] data;
	} catch (const LoadException & fail){
	delete[] data;
	throw;
	}
	}

	Sound & Sound::operator=( const Sound & rhs ){
	if ( own ){
	destroy();
	}
	own = rhs.own;
	if ( own ){
	*own += 1;
	}

	data = rhs.data;

	return *this;
	}

	double Sound::scale(double in){
	return in * Configuration::getSoundVolume() / 100.0;
	}

	Sound::~Sound(){
	destroy();
	}