Eluna fix load order

_ext in file name and .ext as extension can both be used to mark files as extensions that are loaded first. Otherwise all is loaded alphabetically. Everything is loaded as modules, which means that they cant be loaded twice with require.

closes #85

LuaEngine.cpp

@@ -32,7 +32,7 @@ void Eluna::Initialize()
             lua_folderpath.replace(0, 1, home);
 #endif
     ELUNA_LOG_INFO("[Eluna]: Searching scripts from `%s`", lua_folderpath.c_str());
-    GetScripts(lua_folderpath + "/extensions", lua_extensions);
+    // GetScripts(lua_folderpath + "/extensions", lua_extensions);
     GetScripts(lua_folderpath, lua_scripts);
 
     ELUNA_LOG_DEBUG("[Eluna]: Loaded %u scripts in %u ms", uint32(lua_scripts.size()), GetTimeDiff(oldMSTime));
@@ -183,7 +183,9 @@ void Eluna::GetScripts(std::string path, ScriptList& scripts)
         filename = filename.substr(0, extDot);
 
         // check extension and add path to scripts to load
-        if (ext != ".lua" && ext != ".dll")
+        bool luascript = ext == ".lua" || ext == ".dll";
+        bool extension = ext == ".ext" || (filename.length() >= 4 && filename.find_last_of("_ext") == filename.length() - 4);
+        if (!luascript && !extension)
             continue;
 
         LuaScript script;
@@ -191,6 +193,9 @@ void Eluna::GetScripts(std::string path, ScriptList& scripts)
         script.filename = filename;
         script.filepath = fullpath;
         script.modulepath = fullpath.substr(0, fullpath.length() - ext.length());
+        if (extension)
+            lua_extensions.push_back(script);
+        else
             scripts.push_back(script);
         ELUNA_LOG_DEBUG("[Eluna]: GetScripts add path `%s`", fullpath.c_str());
     }