RegisterProps()

gistfile1.cpp

void RegisterProps()
{
	irr::io::IFileSystem* FS = Infinity::Graphics::GetDevice()->getFileSystem();
	const irr::io::path OriginalWorkingDirectory = FS->getWorkingDirectory();
	irr::io::IFileList* Files;
	std::vector<const irr::io::path> SearchDirectories;

	FindDirectoriesInDirectory(FS, SearchDirectories, "./Models/");

	lua_State* L = Infinity::Lua::GetState();

	for (auto Dir : SearchDirectories)
	{
		FS->changeWorkingDirectoryTo(Dir);
		Files = FS->createFileList();
		FS->changeWorkingDirectoryTo(OriginalWorkingDirectory);
		for (unsigned int i = 0; i < Files->getFileCount(); i++)
		{
			if (Files->isDirectory(i)) { continue; }
			if (FileIsType(Files->getFileName(i), ".x"))
			{
				std::string PropIdentifier(Dir.c_str());
				PropIdentifier += Files->getFileName(i).c_str();
				PropIdentifier.erase(0, 2);
				//
				//	Get the first occurance of '/'
				std::string::size_type Pos = PropIdentifier.find("/");
				//
				//	-1	|	Entity.Prop.__Registered
				Infinity::Lua::Bindings::PushTable_Entity_Prop_Registered();
				//
				//	Loop while we still have more '/' in the string
				while (Pos != std::string::npos)
				{
					//
					//	Get the next occurance of '/'
					std::string::size_type NextPos = PropIdentifier.find("/", Pos + 1);
					//
					//	If there actually was another occurance of '/'
					if (NextPos != std::string::npos)
					{
						//
						//	Formulate a substring of the characters between the two '/'
						std::string FolderName = PropIdentifier.substr(Pos + 1, NextPos - Pos - 1);
						std::cout << FolderName.c_str() << std::endl;

						//	-2	|	Entity.Prop.__Registered
						//	-1	|	Entity.Prop.__Registered.FolderName
						lua_getfield(L, -1, FolderName.c_str());
						if (lua_isnoneornil(L, -1))
						{
							//	-1	|	Entity.Prop.__Registered
							lua_remove(L, -1);

							//	-2	|	Entity.Prop.__Registered
							//	-1	|	Entity.Prop.__Registered.FolderName
							lua_newtable(L);

							//	-3	|	Entity.Prop.__Registered
							//	-2	|	Entity.Prop.__Registered.FolderName
							//	-1	|	Folder Icon String
							lua_pushstring(L, "unset");

							//	-2	|	Entity.Prop.__Registered
							//	-1	|	Entity.Prop.__Registered.FolderName
							lua_setfield(L, -2, "__FolderIcon");

							//	-3	|	Entity.Prop.__Registered
							//	-2	|	Entity.Prop.__Registered.FolderName
							//	-1	|	Entity.Prop.__Registered.FolderName
							lua_pushvalue(L, -1);

							//	-2	|	Entity.Prop.__Registered
							//	-1	|	Entity.Prop.__Registered.FolderName
							lua_setfield(L, -3, FolderName.c_str());

							//	-1	|	Entity.Prop.__Registered.FolderName
							lua_remove(L, -2);
						}
					}
					Pos = NextPos;
				}
				std::cout << std::endl;
				//
				//	Check to make sure this prop hasnt already been registered somehow
				//	-2	|	Entity.Prop.__Registered.FolderName
				//	-1	|	Prop Table
				lua_getfield(L, -1, PropIdentifier.c_str());
				if (lua_isnoneornil(L, -1))
				{
					//	-1	|	Entity.Prop.__Registered.FolderName
					lua_remove(L, -1);

					//	-1	|	Entity.Prop.__Registered.FolderName
					//	-1	|	New Registered Prop Table
					lua_newtable(L);

					//	-3	|	Entity.Prop.__Registered.FolderName
					//	-2	|	New Registered Prop Table
					//	-1	|	Model String
					lua_pushstring(L, PropIdentifier.c_str());

					//	-2	|	Entity.Prop.__Registered.FolderName
					//	-1	|	New Registered Prop Table
					lua_setfield(L, -2, "Model");

					//	-3	|	Entity.Prop.__Registered.FolderName
					//	-2	|	New Registered Prop Table
					//	-1	|	Icon String
					lua_pushstring(L, Infinity::Graphics::GetSpawnIcon(PropIdentifier));

					//	-2	|	Entity.Prop.__Registered.FolderName
					//	-1	|	New Registered Prop Table
					lua_setfield(L, -2, "SpawnIcon");

					//	-1	|	Entity.Prop.__Registered.FolderName
					lua_setfield(L, -2, PropIdentifier.c_str());

					//	-1	|	STACK EMPTY
					lua_remove(L, -1);
				}
				else {
					//	-1	|	STACK EMPTY
					lua_remove(L, -2);
					lua_remove(L, -1);
				}
			}
		}
		Files->drop();
	}
	// EMPTY STACK
	lua_settop(L, 0);
}