1 files changed, 158 insertions, 0 deletions
diff --git a/src/music.c b/src/music.c
new file mode 100644
index 0000000..2459787
--- /dev/null
+++ b/src/music.c
@@ -0,0 +1,158 @@
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <assert.h>
+
+#include "main.h"
+#include "interface.h"
+#include "list.h"
+#include "path.h"
+#include "string_length.h"
+#include "audio.h"
+#include "music.h"
+
+static list_t *listMusic;
+
+static bool_t isMusicInit = FALSE;
+static music_t *currentMusic;
+
+bool_t isMusicInicialized()
+{
+	return isMusicInit;
+}
+
+void initMusic()
+{
+	assert( isAudioInicialized() );
+
+	listMusic = newList();
+	currentMusic = NULL;
+
+	isMusicInit = TRUE;
+	printf("init music..\n");
+}
+
+static Mix_Music* loadMixMusic(char *file)
+{
+	Mix_Music *new;
+	char str[STR_PATH_SIZE];
+
+	printf("load music %s..\n", file);
+	sprintf(str, PATH_MUSIC "%s", file);
+
+	new = Mix_LoadMUS(str);
+
+	if( new == NULL )
+	{
+		fprintf(stderr, "Nepodarilo sa nacitat hudbu %s\n", file);
+		return NULL;
+	}
+
+	return new;
+}
+
+static music_t *newMusic(char *file, char *name, int group)
+{
+	music_t *new;
+
+	new = malloc( sizeof(music_t) );
+	new->name = strdup(name);
+	new->group = group;
+	new->music = loadMixMusic(file);
+
+	return new;
+}
+
+static void playMixMusic()
+{
+	printf("play music %s..\n", currentMusic->name);
+	Mix_PlayMusic(currentMusic->music, 1000);
+}
+
+static void destroyMusic(music_t *p)
+{
+	free(p->name);
+	Mix_FreeMusic(p->music);
+	free(p);
+}
+
+void addMusic(char *file, char *name, int group)
+{
+	addList( listMusic, newMusic(file, name, group) );
+}
+
+void stopMusic()
+{
+	if( currentMusic != NULL )
+	{
+		printf("stop music %s..\n", currentMusic->name);
+		Mix_HaltMusic();
+		currentMusic = NULL;
+	}
+}
+
+void playMusic(char *name, int group)
+{
+	int i;
+	music_t *this;
+
+	if( currentMusic != NULL &&
+	    currentMusic->group == group &&
+	    strcmp(currentMusic->name, name) == 0 )
+	{
+		return;
+	}
+
+	if( currentMusic != NULL )
+	{
+		stopMusic();
+	}
+
+	for( i = 0 ; i < listMusic->count ; i++ )
+	{
+		this = (music_t *)listMusic->list[i];
+
+		if( this->group == group && strcmp(this->name, name) == 0 )
+		{
+			currentMusic = this;
+			break;
+		}
+	}
+
+	if( currentMusic != NULL )
+	{
+		playMixMusic();
+	}
+}
+
+char* getCurrentMusic()
+{
+	return currentMusic->name;
+}
+
+void delAllMusicInGroup(int group)
+{
+	int i;
+	music_t *this;
+
+	for( i = 0 ; i < listMusic->count ; i++ )
+	{
+		this = (music_t *)listMusic->list[i];
+
+		if( this->group == group )
+		{
+			delListItem(listMusic, i, destroyMusic);
+			break;
+		}
+	}
+}
+
+void quitMusic()
+{
+	stopMusic();
+	destroyListItem(listMusic, destroyMusic);
+	isMusicInit = FALSE;
+
+	printf("quit music..\n");
+}
+