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diff --git a/util/sound.cpp b/util/sound.cpp
index 5a2e4cff..7c1b8468 100644
--- a/util/sound.cpp
+++ b/util/sound.cpp
@@ -1,72 +1,78 @@
#include <allegro.h>
#include <string>
#include "sound.h"
#include "load_exception.h"
using namespace std;
Sound::Sound():
my_sound( NULL ),
own( NULL ){
}
Sound::Sound( const string & path ) throw( LoadException ):
my_sound( NULL ),
own( NULL ){
my_sound = load_sample( path.c_str() );
if ( !my_sound ){
string xf( "Could not load " );
xf += path;
throw LoadException( xf );
}
own = new int;
*own = 1;
}
Sound::Sound( const Sound & copy ):
my_sound( NULL ),
own( NULL ){
own = copy.own;
if ( own ){
*own += 1;
}
my_sound = copy.my_sound;
}
void Sound::destroy(){
if ( own ){
*own -= 1;
if ( *own == 0 ){
delete own;
destroy_sample( my_sound );
own = NULL;
}
}
}
Sound & Sound::operator=( const Sound & rhs ){
if ( own ){
destroy();
}
own = rhs.own;
if ( own ){
*own += 1;
}
my_sound = rhs.my_sound;
return *this;
}
void Sound::play(){
if ( my_sound ){
play_sample( my_sound, 255, 128, 1000, false );
}
}
+
+void Sound::playLoop(){
+ if ( my_sound ){
+ play_sample( my_sound, 255, 128, 1000, true );
+ }
+}
Sound::~Sound(){
destroy();
}
diff --git a/util/sound.h b/util/sound.h
index 38ad78d9..f3d9e779 100644
--- a/util/sound.h
+++ b/util/sound.h
@@ -1,35 +1,36 @@
#ifndef _pain_sound_h
#define _pain_sound_h
#include <string>
#include "load_exception.h"
struct SAMPLE;
using namespace std;
/* a sound! */
class Sound{
public:
Sound();
Sound( const string & path ) throw( LoadException );
Sound( const Sound & copy );
Sound & operator=( const Sound & rhs );
void play();
+ void playLoop();
virtual ~Sound();
protected:
void destroy();
SAMPLE * my_sound;
/* reference counting */
int * own;
};
#endif

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