(svn r18608) -Change: add the concept of music sets

1 files changed, 17 insertions, 0 deletions

diff --git a/src/openttd.cpp b/src/openttd.cpp
index 300f14462..e790e3724 100644
--- a/src/openttd.cpp
+++ b/src/openttd.cpp
@@ -181,6 +181,7 @@ static void ShowHelp()
 		"                          specified in graphics set file (see below)\n"
 		"  -I graphics_set     = Force the graphics set (see below)\n"
 		"  -S sounds_set       = Force the sounds set (see below)\n"
+		"  -M music_set        = Force the music set (see below)\n"
 		"  -c config_file      = Use 'config_file' instead of 'openttd.cfg'\n"
 		"  -x                  = Do not automatically save to config file on exit\n"
 		"\n",
@@ -193,6 +194,9 @@ static void ShowHelp()
 	/* List the sounds packs */
 	p = BaseSounds::GetSetsList(p, lastof(buf));
 
+	/* List the music packs */
+	p = BaseMusic::GetSetsList(p, lastof(buf));
+
 	/* List the drivers */
 	p = VideoDriverFactoryBase::GetDriversInfo(p, lastof(buf));
 
@@ -409,6 +413,7 @@ int ttd_main(int argc, char *argv[])
 	char *blitter = NULL;
 	char *graphics_set = NULL;
 	char *sounds_set = NULL;
+	char *music_set = NULL;
 	Dimension resolution = {0, 0};
 	Year startyear = INVALID_YEAR;
 	uint generation_seed = GENERATE_NEW_SEED;
@@ -446,6 +451,7 @@ int ttd_main(int argc, char *argv[])
 		switch (i) {
 		case 'I': free(graphics_set); graphics_set = strdup(mgo.opt); break;
 		case 'S': free(sounds_set); sounds_set = strdup(mgo.opt); break;
+		case 'M': free(music_set); music_set = strdup(mgo.opt); break;
 		case 'm': free(musicdriver); musicdriver = strdup(mgo.opt); break;
 		case 's': free(sounddriver); sounddriver = strdup(mgo.opt); break;
 		case 'v': free(videodriver); videodriver = strdup(mgo.opt); break;
@@ -536,6 +542,7 @@ int ttd_main(int argc, char *argv[])
 			DeterminePaths(argv[0]);
 			BaseGraphics::FindSets();
 			BaseSounds::FindSets();
+			BaseMusic::FindSets();
 			ShowHelp();
 			return 0;
 		}
@@ -549,6 +556,7 @@ int ttd_main(int argc, char *argv[])
 	DeterminePaths(argv[0]);
 	BaseGraphics::FindSets();
 	BaseSounds::FindSets();
+	BaseMusic::FindSets();
 
 #if defined(UNIX) && !defined(__MORPHOS__)
 	/* We must fork here, or we'll end up without some resources we need (like sockets) */
@@ -620,6 +628,14 @@ int ttd_main(int argc, char *argv[])
 	}
 	free(graphics_set);
 
+	if (music_set == NULL && BaseMusic::ini_set != NULL) music_set = strdup(BaseMusic::ini_set);
+	if (!BaseMusic::SetSet(music_set)) {
+		StrEmpty(music_set) ?
+			usererror("Failed to find a music set. Please acquire a music set for OpenTTD. See section 4.1 of readme.txt.") :
+			usererror("Failed to select requested music set '%s'", music_set);
+	}
+	free(music_set);
+
 	/* Initialize game palette */
 	GfxInitPalettes();
 
@@ -748,6 +764,7 @@ int ttd_main(int argc, char *argv[])
 
 	free(const_cast<char *>(BaseGraphics::ini_set));
 	free(const_cast<char *>(BaseSounds::ini_set));
+	free(const_cast<char *>(BaseMusic::ini_set));
 	free(_ini_musicdriver);
 	free(_ini_sounddriver);
 	free(_ini_videodriver);