- prekopanie adresarovej struktury, prva cast

git-svn-id: http://opensvn.csie.org/tuxanci_ng@77 0ee4d065-81f0-4d1e-b06c-ff20ad07cc3e

1 files changed, 210 insertions, 0 deletions

diff --git a/src/audio/music.c b/src/audio/music.c
new file mode 100644
index 0000000..90bc5a0
--- /dev/null
+++ b/src/audio/music.c
@@ -0,0 +1,210 @@
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <assert.h>
+
+#include "base/main.h"
+#include "base/list.h"
+#include "base/storage.h"
+
+#include "client/interface.h"
+
+#include "audio/audio.h"
+#include "audio/music.h"
+
+static list_t *listStorage;
+
+static bool_t isMusicInit = FALSE;
+static bool_t var_isMusicActive = TRUE;
+static Mix_Music *currentMusic;
+
+bool_t isMusicInicialized()
+{
+	return isMusicInit;
+}
+
+void initMusic()
+{
+	if( isAudioInicialized() == FALSE )
+	{
+		isMusicInit = FALSE;
+		return;
+	}
+
+	listStorage = newStorage();
+	currentMusic = NULL;
+
+	isMusicInit = TRUE;
+	var_isMusicActive = TRUE;
+
+	if( isParamFlag("--nomusic") )
+	{
+		setMusicActive(FALSE);
+	}
+
+	if( isParamFlag("--music") )
+	{
+		setMusicActive(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);
+
+	accessExistFile(str);
+
+	new = Mix_LoadMUS(str);
+
+	if( new == NULL )
+	{
+		fprintf(stderr, "Nepodarilo sa nacitat hudbu %s\n", file);
+		return NULL;
+	}
+
+	return new;
+}
+
+static void playMixMusic()
+{
+	if( currentMusic != NULL )
+	{
+		Mix_PlayMusic(currentMusic, 1000);
+	}
+}
+
+static void destroyMusic(void *p)
+{
+	Mix_FreeMusic((Mix_Music *)p);
+}
+
+void addMusic(char *file, char *name, char *group)
+{
+	Mix_Music *new;
+
+	if( isMusicInit == FALSE )
+	{
+		return;
+	}
+
+	assert( file != NULL );
+	assert( name != NULL );
+	assert( group != NULL );
+
+	new = loadMixMusic(file);
+
+	addItemToStorage(listStorage, group, name, new );
+}
+
+void stopMusic()
+{
+	if( isMusicInit == FALSE ||
+	    var_isMusicActive == FALSE )
+	{
+		return;
+	}
+
+	if( currentMusic != NULL )
+	{
+		printf("stop music..\n");
+		Mix_HaltMusic();
+		currentMusic = NULL;
+	}
+}
+
+void playMusic(char *name, char *group)
+{
+	static char currentMusic_group[STR_SIZE];
+	static char currentMusic_name[STR_SIZE];
+	static int isStrInit = 0;
+
+	if( isStrInit == 0 )
+	{
+		strcpy(currentMusic_group, "none");
+		strcpy(currentMusic_name, "none");
+		isStrInit = 1;	
+	}
+
+	if( isMusicInit == FALSE ||
+	    var_isMusicActive == FALSE )
+	{
+		return;
+	}
+
+	if( currentMusic != NULL &&
+	    strcmp(currentMusic_group, group) == 0 &&
+	    strcmp(currentMusic_name, name) == 0 )
+	{
+		return;
+	}
+
+	if( currentMusic != NULL )
+	{
+		stopMusic();
+	}
+
+	currentMusic = getItemFromStorage(listStorage, group, name);
+	strcpy(currentMusic_group, group);
+	strcpy(currentMusic_name, name);
+
+	if( currentMusic != NULL )
+	{
+		printf("play music %s\n", name);
+		playMixMusic();
+	}
+}
+
+void setMusicActive(bool_t n)
+{
+	static Mix_Music *music = NULL;
+
+	if( n == FALSE )
+	{
+		music = currentMusic;
+		stopMusic();
+	}
+
+	if( n == TRUE )
+	{
+		currentMusic = music;
+		playMixMusic();
+	}
+
+	var_isMusicActive = n;
+}
+
+bool_t isMusicActive()
+{
+	return var_isMusicActive;
+}
+
+char* getCurrentMusic()
+{
+	return "unknown";
+}
+
+void delAllMusicInGroup(char *group)
+{
+	delAllItemFromStorage(listStorage, group, destroyMusic);
+}
+
+void quitMusic()
+{
+	if( isMusicInit == FALSE )
+	{
+		return;
+	}
+
+	stopMusic();
+	destroyStorage(listStorage, destroyMusic);
+	isMusicInit = FALSE;
+
+	printf("quit music..\n");
+}