X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Fsubgame.cpp;h=7fee3899d4ace353f7555735034f25390475c215;hb=c8bd2ae11cb0972eda86577ab15c2c69ecae33d0;hp=243bdc04805cfeeeb84d1e3e332c9ad4072e4418;hpb=bd9912213f459d2b86154d17a2cbbe09c4ab562e;p=dragonfireclient.git

diff --git a/src/subgame.cpp b/src/subgame.cpp
index 243bdc048..7fee3899d 100644
--- a/src/subgame.cpp
+++ b/src/subgame.cpp
@@ -1,18 +1,18 @@
 /*
-Minetest-c55
-Copyright (C) 2012 celeron55, Perttu Ahola <celeron55@gmail.com>
+Minetest
+Copyright (C) 2013 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
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 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.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser 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.
 */
@@ -22,14 +22,27 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "filesys.h"
 #include "settings.h"
 #include "log.h"
-#include "utility_string.h"
+#ifndef SERVER
+#include "tile.h" // getImagePath
+#endif
+#include "util/string.h"
 
-std::string getGameName(const std::string &game_path)
+bool getGameMinetestConfig(const std::string &game_path, Settings &conf)
+{
+	std::string conf_path = game_path + DIR_DELIM + "minetest.conf";
+	return conf.readConfigFile(conf_path.c_str());
+}
+
+bool getGameConfig(const std::string &game_path, Settings &conf)
 {
 	std::string conf_path = game_path + DIR_DELIM + "game.conf";
+	return conf.readConfigFile(conf_path.c_str());
+}
+
+std::string getGameName(const std::string &game_path)
+{
 	Settings conf;
-	bool succeeded = conf.readConfigFile(conf_path.c_str());
-	if(!succeeded)
+	if(!getGameConfig(game_path, conf))
 		return "";
 	if(!conf.exists("name"))
 		return "";
@@ -74,17 +87,40 @@ SubgameSpec findSubgame(const std::string &id)
 	}
 	if(game_path == "")
 		return SubgameSpec();
+	std::string gamemod_path = game_path + DIR_DELIM + "mods";
 	// Find mod directories
 	std::set<std::string> mods_paths;
-	mods_paths.insert(game_path + DIR_DELIM + "mods");
 	if(!user_game)
-		mods_paths.insert(share + DIR_DELIM + "mods" + DIR_DELIM + id);
+		mods_paths.insert(share + DIR_DELIM + "mods");
 	if(user != share || user_game)
-		mods_paths.insert(user + DIR_DELIM + "mods" + DIR_DELIM + id);
+		mods_paths.insert(user + DIR_DELIM + "mods");
 	std::string game_name = getGameName(game_path);
 	if(game_name == "")
 		game_name = id;
-	return SubgameSpec(id, game_path, mods_paths, game_name);
+	std::string menuicon_path;
+#ifndef SERVER
+	menuicon_path = getImagePath(game_path + DIR_DELIM + "menu" + DIR_DELIM + "icon.png");
+#endif
+	return SubgameSpec(id, game_path, gamemod_path, mods_paths, game_name,
+			menuicon_path);
+}
+
+SubgameSpec findWorldSubgame(const std::string &world_path)
+{
+	std::string world_gameid = getWorldGameId(world_path, true);
+	// See if world contains an embedded game; if so, use it.
+	std::string world_gamepath = world_path + DIR_DELIM + "game";
+	if(fs::PathExists(world_gamepath)){
+		SubgameSpec gamespec;
+		gamespec.id = world_gameid;
+		gamespec.path = world_gamepath;
+		gamespec.gamemods_path= world_gamepath + DIR_DELIM + "mods";
+		gamespec.name = getGameName(world_gamepath);
+		if(gamespec.name == "")
+			gamespec.name = "unknown";
+		return gamespec;
+	}
+	return findSubgame(world_gameid);
 }
 
 std::set<std::string> getAvailableGameIds()
@@ -99,6 +135,11 @@ std::set<std::string> getAvailableGameIds()
 		for(u32 j=0; j<dirlist.size(); j++){
 			if(!dirlist[j].dir)
 				continue;
+			// If configuration file is not found or broken, ignore game
+			Settings conf;
+			if(!getGameConfig(*i + DIR_DELIM + dirlist[j].name, conf))
+				continue;
+			// Add it to result
 			const char *ends[] = {"_game", NULL};
 			std::string shorter = removeStringEnd(dirlist[j].name, ends);
 			if(shorter != "")