Detected games with different language or platform are now

no longer treated as duplicates, even if they have the same
target and directory.  Also, pass these parameters to the
ConfMan, so that the correct version of the game is started.

svn-id: r41504

3 files changed, 33 insertions, 9 deletions

diff --git a/backends/platform/dc/dc.h b/backends/platform/dc/dc.h
index 0ccd69593e..f86a2c6065 100644
--- a/backends/platform/dc/dc.h
+++ b/backends/platform/dc/dc.h
@@ -232,5 +232,5 @@ class OSystem_Dreamcast : private DCHardware, public BaseBackend, public Filesys
 extern int handleInput(struct mapledev *pad,
 		       int &mouse_x, int &mouse_y,
 		       byte &shiftFlags, Interactive *inter = NULL);
-extern bool selectGame(char *&, char *&, class Icon &);
+extern bool selectGame(char *&, char *&, Common::Language &, Common::Platform &, class Icon &);
 
diff --git a/backends/platform/dc/dcmain.cpp b/backends/platform/dc/dcmain.cpp
index 7a0f71ad1a..795504d243 100644
--- a/backends/platform/dc/dcmain.cpp
+++ b/backends/platform/dc/dcmain.cpp
@@ -234,8 +234,10 @@ int main()
 int DCLauncherDialog::runModal()
 {
   char *base = NULL, *dir = NULL;
+  Common::Language language = Common::UNK_LANG;
+  Common::Platform platform = Common::kPlatformUnknown;
 
-  if (!selectGame(base, dir, icon))
+  if (!selectGame(base, dir, language, platform, icon))
     g_system->quit();
 
   // Set the game path.
@@ -243,6 +245,14 @@ int DCLauncherDialog::runModal()
   if (dir != NULL)
     ConfMan.set("path", dir, base);
 
+  // Set the game language.
+  if (language != Common::UNK_LANG)
+    ConfMan.set("language", Common::getLanguageCode(language), base);
+
+  // Set the game platform.
+  if (platform != Common::kPlatformUnknown)
+    ConfMan.set("platform", Common::getPlatformCode(platform), base);
+
   // Set the target.
   ConfMan.setActiveDomain(base);
 
diff --git a/backends/platform/dc/selector.cpp b/backends/platform/dc/selector.cpp
index 9465769ea3..e2998234c3 100644
--- a/backends/platform/dc/selector.cpp
+++ b/backends/platform/dc/selector.cpp
@@ -138,6 +138,8 @@ struct Game
   char dir[256];
   char filename_base[256];
   char text[256];
+  Common::Language language;
+  Common::Platform platform;
   Icon icon;
   Label label;
 };
@@ -183,11 +185,15 @@ static void makeDefIcon(Icon &icon)
   icon.load(scummvm_icon, sizeof(scummvm_icon));
 }
 
-static bool uniqueGame(const char *base, const char *dir, Game *games, int cnt)
+static bool uniqueGame(const char *base, const char *dir,
+		       Common::Language lang, Common::Platform plf,
+		       Game *games, int cnt)
 {
   while (cnt--)
     if (!strcmp(dir, games->dir) &&
-       !stricmp(base, games->filename_base))
+	!stricmp(base, games->filename_base) &&
+	lang == games->language &&
+	plf == games->platform)
       return false;
     else
       games++;
@@ -227,14 +233,20 @@ static int findGames(Game *games, int max)
       if (curr_game < max) {
 	strcpy(games[curr_game].filename_base, ge->gameid().c_str());
 	strcpy(games[curr_game].dir, dirs[curr_dir-1].name);
+	games[curr_game].language = ge->language();
+	games[curr_game].platform = ge->platform();
 	if (uniqueGame(games[curr_game].filename_base,
-		      games[curr_game].dir, games, curr_game)) {
+		       games[curr_game].dir,
+		       games[curr_game].language,
+		       games[curr_game].platform, games, curr_game)) {
 
 	  strcpy(games[curr_game].text, ge->description().c_str());
 #if 0
-	  printf("Registered game <%s> in <%s> <%s> because of <%s> <*>\n",
-		 games[curr_game].text, games[curr_game].dir,
-		 games[curr_game].filename_base,
+	  printf("Registered game <%s> (l:%d p:%d) in <%s> <%s> because of <%s> <*>\n",
+		 games[curr_game].text,
+		 (int)games[curr_game].language,
+		 (int)games[curr_game].platform,
+		 games[curr_game].dir, games[curr_game].filename_base,
 		 dirs[curr_dir-1].name);
 #endif
 	  curr_game++;
@@ -405,7 +417,7 @@ int gameMenu(Game *games, int num_games)
   }
 }
 
-bool selectGame(char *&ret, char *&dir_ret, Icon &icon)
+bool selectGame(char *&ret, char *&dir_ret, Common::Language &lang_ret, Common::Platform &plf_ret, Icon &icon)
 {
   Game *games = new Game[MAX_GAMES];
   int selected, num_games;
@@ -449,6 +461,8 @@ bool selectGame(char *&ret, char *&dir_ret, Icon &icon)
     dir_ret = the_game.dir;
 #endif
     ret = the_game.filename_base;
+    lang_ret = the_game.language;
+    plf_ret = the_game.platform;
     icon = the_game.icon;
     return true;
   } else