command-line/world game selection

1 files changed, 53 insertions, 0 deletions

diff --git a/src/subgame.h b/src/subgame.h
new file mode 100644
index 000000000..ba2f235ed
--- /dev/null
+++ b/src/subgame.h
@@ -0,0 +1,53 @@
+/*
+Minetest-c55
+Copyright (C) 2011 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#ifndef SUBGAME_HEADER
+#define SUBGAME_HEADER
+
+#include <string>
+#include <set>
+
+struct SubgameSpec
+{
+	std::string id; // "" = game does not exist
+	std::string path;
+	std::set<std::string> addon_paths;
+
+	SubgameSpec(const std::string &id_="",
+			const std::string &path_="",
+			const std::set<std::string> &addon_paths_=std::set<std::string>()):
+		id(id_),
+		path(path_),
+		addon_paths(addon_paths_)
+	{}
+
+	bool isValid() const
+	{
+		return (id != "" && path != "");
+	}
+};
+
+SubgameSpec findSubgame(const std::string &id);
+
+std::set<std::string> getAvailableGameIds();
+
+std::string getWorldGameId(const std::string &world_path);
+
+#endif
+