Arranged server's source into directories

server/rooms/room_manager.cpp

@@ -0,0 +1,72 @@
+/* Copyright: (c) Kayne Ruse 2014
+ * 
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ * 
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ * 
+ * 1. The origin of this software must not be misrepresented; you must not
+ * claim that you wrote the original software. If you use this software
+ * in a product, an acknowledgment in the product documentation would be
+ * appreciated but is not required.
+ * 
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ * misrepresented as being the original software.
+ * 
+ * 3. This notice may not be removed or altered from any source
+ * distribution.
+*/
+#include "room_manager.hpp"
+
+#include <stdexcept>
+
+//-------------------------
+//public access methods
+//-------------------------
+
+RoomData* RoomManager::CreateRoom(int uid) {
+	//don't overwrite existing rooms
+	std::map<int, RoomData*>::iterator it = roomMap.find(uid);
+	if (it != roomMap.end()) {
+		throw(std::runtime_error("Cannot overwrite an existing room"));
+	}
+	roomMap[uid] = new RoomData();
+	//TODO: create room in the API
+	if (luaState) {
+		roomMap[uid]->pager.SetLuaState(luaState);
+	}
+	return roomMap[uid];
+}
+
+RoomData* RoomManager::UnloadRoom(int uid) {
+	//TODO: unload room in the API
+	delete roomMap[uid];
+	roomMap.erase(uid);
+}
+
+RoomData* RoomManager::GetRoom(int uid) {
+	RoomData* ptr = FindRoom(uid);
+	if (ptr) return ptr;
+	ptr = CreateRoom(uid);
+	return ptr;
+}
+
+RoomData* RoomManager::FindRoom(int uid) {
+	std::map<int, RoomData*>::iterator it = roomMap.find(uid);
+	if (it == roomMap.end()) {
+		return nullptr;
+	}
+	return it->second;
+}
+
+RoomData* RoomManager::PushRoom(int uid, RoomData* room) {
+	//unload existing rooms with this index
+	std::map<int, RoomData*>::iterator it = roomMap.find(uid);
+	if (it != roomMap.end()) {
+		UnloadRoom(uid);
+	}
+	roomMap[uid] = room;
+}