Problems with lambdas and references

server/rooms/room_data.cpp

@@ -21,6 +21,21 @@
 */
 #include "room_data.hpp"
 
+RoomData::RoomData() {
+	//
+}
+
+RoomData::RoomData(RoomData& rhs) {
+	roomName = std::move(rhs.roomName);
+	tilesetName = std::move(rhs.tilesetName);
+	pager = std::move(rhs.pager);
+	//entityList = std::move(rhs.entityList);
+}
+
+RoomData::~RoomData() {
+	//
+}
+
 std::string RoomData::SetRoomName(std::string s) {
 	return roomName = s;
 }
@@ -42,5 +57,5 @@ RegionPagerLua* RoomData::GetPager() {
 }
 
 std::list<Entity*>* RoomData::GetEntityList() {
-	return &entityList;
+//	return &entityList;
 }

server/rooms/room_data.hpp

@@ -36,8 +36,9 @@
 
 class RoomData {
 public:
-	RoomData() = default;
-	~RoomData() = default;
+	RoomData();
+	RoomData(RoomData&);
+	~RoomData();
 
 	//accessors and mutators
 	std::string SetRoomName(std::string s);
@@ -57,7 +58,7 @@ private:
 	std::string tilesetName;
 
 	RegionPagerLua pager;
-	std::list<Entity*> entityList;
+//	std::list<Entity*> entityList;
 };
 
 #endif

server/rooms/room_manager.cpp

@@ -33,7 +33,8 @@
 int RoomManager::Create(std::string roomName) {
 	std::cout << "Create-1" << std::endl;
 	//create the room
-	RoomData* newRoom = &elementMap[counter]; //implicitly constructs the element
+	elementMap.emplace(counter); ////explicitly constructs the element
+	RoomData* newRoom = &(elementMap.find(counter)->second);
 	std::cout << "Create-2" << std::endl;
 	newRoom->SetRoomName(roomName);
 	std::cout << "Create-3" << std::endl;
@@ -59,7 +60,7 @@ void RoomManager::UnloadAll() {
 	elementMap.clear();
 }
 
-void RoomManager::UnloadIf(std::function<bool(std::pair<const int,RoomData>)> fn) {
+void RoomManager::UnloadIf(std::function<bool(std::pair<const int,RoomData>&)> fn) {
 	std::map<int, RoomData>::iterator it = elementMap.begin();
 	while (it != elementMap.end()) {
 		if (fn(*it)) {

server/rooms/room_manager.hpp

@@ -42,7 +42,7 @@ public:
 	void Unload(int uid) override;
 
 	void UnloadAll() override;
-	void UnloadIf(std::function<bool(std::pair<const int,RoomData>)> fn) override;
+	void UnloadIf(std::function<bool(std::pair<const int,RoomData>&)> fn) override;
 
 	//accessors and mutators
 	RoomData* Get(int uid) override;