Merge branch 'master' into OrderedSystemPipeline

# Conflicts:
#	include/Engine/Core/SystemPipeline.h

include/Engine/Core/EventBroker.h

@@ -13,6 +13,8 @@
 	relay = decltype(relay)(std::bind(handler, this, std::placeholders::_1)); \
 	m_EventBroker->Subscribe(relay);
 
+typedef unsigned int EventID;
+
 class EventBroker;
 
 class BaseEventRelay
@@ -31,6 +33,7 @@ public:
     virtual bool Receive(const std::shared_ptr<Event> event) = 0;
 
 protected:
+    EventID m_EventID;
     std::string m_ContextTypeName;
     std::string m_EventTypeName;
     EventBroker* m_Broker;
@@ -95,6 +98,7 @@ public:
 
 private:
     bool m_IsProcessing = false;
+    EventID m_NextEventID = 0;
 
     typedef std::string ContextTypeName_t; // typeid(ContextType).name()
     typedef std::string EventTypeName_t; // typeid(EventType).name()
@@ -103,14 +107,14 @@ private:
     typedef std::unordered_map<ContextTypeName_t, EventRelays_t> ContextRelays_t;
     ContextRelays_t m_ContextRelays;
     std::vector<BaseEventRelay*> m_RelaysToSubscribe;
-    std::vector<BaseEventRelay*> m_RelaysToUnsubscribe;
+    std::vector<std::tuple<EventID, ContextTypeName_t, EventTypeName_t>> m_RelaysToUnsubscribe;
 
     typedef std::list<std::pair<EventTypeName_t, std::shared_ptr<Event>>> EventQueue_t;
     std::shared_ptr<EventQueue_t> m_EventQueueRead;
     std::shared_ptr<EventQueue_t> m_EventQueueWrite;
 
     void subscribeImmediate(BaseEventRelay& relay);
-    void unsubscribeImmediate(BaseEventRelay& relay);
+    void unsubscribeImmediate(std::tuple<EventID, ContextTypeName_t, EventTypeName_t> identifier);
 };
 
 template <typename EventType>

include/Engine/Core/System.h

@@ -7,10 +7,13 @@
 
 class System
 {
+    friend class SystemPipeline;
+
 protected:
     System(EventBroker* eventBroker)
         : m_EventBroker(eventBroker)
     { }
+    virtual ~System() = default;
 
     EventBroker* m_EventBroker;
 };
@@ -24,6 +27,7 @@ protected:
         : System(eventBroker)
         , m_ComponentType(componentType)
     { }
+    virtual ~PureSystem() = default;
 
     const std::string m_ComponentType;
 
@@ -38,6 +42,7 @@ protected:
     ImpureSystem(EventBroker* eventBroker)
         : System(eventBroker)
     { }
+    virtual ~ImpureSystem() = default;
 
     virtual void Update(World* world, double dt) = 0;
 };

include/Engine/Network/Client.h

@@ -1,14 +1,84 @@
 #ifndef Client_h__
 #define Client_h__
 
-#include <boost\asio.hpp>
+#include <string>
+#include <ctime>
 
-class Client
+#include <glm/common.hpp>
+#include <boost/asio.hpp>
+
+#include "Network/Network.h"
+#include "Network/MessageType.h"
+#include "Network/PlayerDefinition.h"
+#include "Network/SnapshotDefinitions.h"
+#include "Core/World.h"
+#include "Core/EventBroker.h"
+#include "Core/ConfigFile.h"
+#include "Input/EInputCommand.h"
+
+class Client : public Network
 {
-	Client();
-	~Client();
+public:
+    Client(ConfigFile* config);
+    ~Client();
+    void Start(World* world, EventBroker* eventBroker) override;
+    void Update() override;
+    void Close();
+private:
+    // Assio UDP logic
+    boost::asio::ip::udp::endpoint m_ReceiverEndpoint;
+    boost::asio::io_service m_IOService;
+    boost::asio::ip::udp::socket m_Socket;
 
+    // Sending message to server logic
+    int bytesRead = -1;
+    char readBuf[1024] = { 0 };
+    int snapshotInterval = 33;
+    std::clock_t previousSnapshotMessage = std::clock();
 
+    // Packet loss logic
+    unsigned int m_PacketID = 0;
+    unsigned int m_PreviousPacketID = 0;
+    unsigned int m_SendPacketID = 0;
+
+    // Game logic
+    World* m_World;
+    std::string m_PlayerName;
+    int m_PlayerID = -1;
+
+    // Network logic
+    PlayerDefinition m_PlayerDefinitions[MAXCONNECTIONS];
+    SnapshotDefinitions m_NextSnapshot;
+    bool m_ThreadIsRunning = true;
+    double m_DurationOfPingTime;
+    std::clock_t m_StartPingTime;
+    // Use to check if we should send disconnect message
+    // if game is turned of by closing window.
+    bool m_WasStarted = false;
+
+    // Private member functions
+    void readFromServer();
+    void sendSnapshotToServer();
+    int receive(char* data, size_t length);
+    void send(Packet& packet);
+    void connect();
+    void disconnect();
+    void ping();
+    void moveMessageHead(char*& data, size_t& length, size_t stepSize);
+    void parseMessageType(Packet& packet);
+    void parseEventMessage(Packet& packet);
+    void parseConnect(Packet& packet);
+    void parsePing();
+    void parseServerPing();
+    void parseSnapshot(Packet& packet);
+    void identifyPacketLoss();
+    bool isConnected();
+    EntityID createPlayer();
+
+    // Events
+    EventBroker* m_EventBroker;
+    EventRelay<Client, Events::InputCommand> m_EInputCommand;
+    bool OnInputCommand(const Events::InputCommand &e);
 };
 
 #endif

include/Engine/Network/MessageType.h

@@ -0,0 +1,17 @@
+#ifndef MessageType_h__
+#define MessageType_h__
+
+// Message types used by both server and client.
+// Used to determine what type of message was sent.
+enum class MessageType
+{
+	Connect,
+	Disconnect,
+	ClientPing,
+	ServerPing,
+	Message,
+	Snapshot,
+	Event,
+};
+
+#endif

include/Engine/Network/Network.h

@@ -0,0 +1,19 @@
+#ifndef Network_h__
+#define Network_h__
+
+#include "Core/World.h"
+#include "Core/EventBroker.h"
+#include "Network/Packet.h"
+
+#define MAXCONNECTIONS 8
+#define INPUTSIZE 128
+
+class Network
+{
+public:
+    virtual ~Network() { };
+    virtual void Start(World* m_world, EventBroker *eventBroker) = 0;
+    virtual void Update() = 0;
+};
+
+#endif

include/Engine/Network/Packet.h

@@ -0,0 +1,61 @@
+#ifndef Packet_h__
+#define Packet_h__
+
+#include <string>
+#include "Network/MessageType.h"
+#include "Core/Util/Logging.h"
+
+// Defines the 
+class Packet
+{
+public:
+    // arg1: Type of message (Connect, Disconnect...)
+    // arg2: PacketID for identifying packet loss.
+    Packet(MessageType type, unsigned int& packetID);
+    // Used to create packet from already existing data buffer.
+    Packet(char* data, const int sizeOfPacket);
+    
+    ~Packet();
+    // Add primitive types like int, float, char...
+    template<typename T>
+    void WritePrimitive(T val)
+    {
+        // Check if we are trying to add more than the package can fit.
+        if (m_MaxPacketSize < m_Offset + sizeof(T)) {
+            LOG_WARNING("Packet AddPrimitive(): You are trying to add more than we have allocated for!");
+        }
+        memcpy(m_Data + m_Offset, &val, sizeof(T));
+        m_Offset += sizeof(T);
+    }
+    // Pops the first element as if it was a primitive.
+    template<typename T>
+    T ReadPrimitive()
+    {
+        if (m_Offset < m_ReturnDataOffset + sizeof(T)) {
+            LOG_WARNING("Packet PopFrontPrimitive(): You are trying to remove more than what exists in this packet!");
+            return -1;
+        }
+        T returnValue;
+        memcpy(&returnValue, m_Data + m_ReturnDataOffset, sizeof(T));
+        m_ReturnDataOffset += sizeof(T);
+        return returnValue;
+    }
+    // Add a string to the message
+    void WriteString(std::string str);
+    // Add data to the message
+    void WriteData(char* data, int sizeOfData);
+    // Pops the first element as if it was a string.
+    std::string ReadString();
+    char* ReadData(int SizeOfData);
+
+    int Size() { return m_Offset; };
+    char* Data() { return m_Data; };
+
+private:
+    char* m_Data;
+    unsigned int m_ReturnDataOffset = 0;
+    int m_Offset = 0;
+    unsigned int m_MaxPacketSize = 128;
+};
+
+#endif

include/Engine/Network/PlayerDefinition.h

@@ -0,0 +1,11 @@
+#ifndef PlayerDefinition_h__
+#define PlayerDefinition_h__
+#include <string>
+
+struct PlayerDefinition {
+    int EntityID = -1;
+    std::string Name = "";
+    boost::asio::ip::udp::endpoint Endpoint;
+};
+
+#endif

include/Engine/Network/Server.h

@@ -1,12 +1,85 @@
 #ifndef Server_h__
 #define Server_h__
 
-#include <boost\asio.hpp>
+#include <string>
+#include <ctime>
 
-class Server
+#include <glm/common.hpp>
+#include <boost/asio/ip/udp.hpp>
+
+#include "Network/MessageType.h"
+#include "Network/PlayerDefinition.h"
+#include "Core/World.h"
+#include "Core/EventBroker.h"
+#include "Network/Network.h"
+
+class Server : public Network
 {
-	Server();
-	~Server();
+public:
+    Server();
+    ~Server();
+    void Start(World* m_world, EventBroker *eventBroker) override;
+    void Update() override;
+    void Close();
+
+private:
+    // UDP logic
+    boost::asio::ip::udp::endpoint m_ReceiverEndpoint;
+    boost::asio::io_service m_IOService;
+    boost::asio::ip::udp::socket m_Socket;
+    PlayerDefinition m_PlayerDefinitions[MAXCONNECTIONS];
+
+    // Sending messages to client logic
+    char readBuffer[1024] = { 0 };
+    int bytesRead = 0;
+    // time for previouse message
+    std::clock_t previousePingMessage = std::clock();
+    std::clock_t previousSnapshotMessage = std::clock();
+    std::clock_t timOutTimer = std::clock();
+    // How often we send messages (milliseconds)
+    int intervalMs = 1000;
+    int snapshotInterval = 50;
+    int checkTimeOutInterval = 100;
+
+    //Timers
+    std::clock_t m_StartPingTime;
+    std::clock_t m_StopTimes[8];
+
+    // Game logic
+    World* m_World;
+    EventBroker* m_EventBroker;
+    // vec.size() = ammount of players to create, stores playerID's
+    std::vector<unsigned int> m_PlayersToCreate;
+    
+    // Packet loss logic
+    unsigned int m_PacketID;
+    unsigned int m_PreviousPacketID;
+    unsigned int m_SendPacketID;
+    
+    // Close logic
+    bool m_ThreadIsRunning = true;
+
+    // Private member functions
+    int  receive(char* data, size_t length);
+    void readFromClients();
+    void send(Packet& packet, int playerID);
+    void send(Packet& packet);
+    void moveMessageHead(char*& data, size_t& length, size_t stepSize);
+    void broadcast(std::string message);
+    void broadcast(Packet& packet);
+    void sendSnapshot();
+    void sendPing();
+    void checkForTimeOuts();
+    void disconnect(int i);
+    void parseMessageType(Packet& packet);
+    void parseEvent(Packet& packet);
+    void parseConnect(Packet& packet);
+    void parseDisconnect();
+    void parseClientPing();
+    void parseServerPing();
+    void parseSnapshot(Packet& packet);
+    void identifyPacketLoss();
+    EntityID createPlayer();
 };
 
 #endif

include/Engine/Network/SnapshotDefinitions.h

@@ -0,0 +1,12 @@
+#ifndef SnapshotDefinitions_h__
+#define SnapshotDefinitions_h__
+
+struct SnapshotDefinitions
+{
+	// "+Forward" is 8 characters * sizeof(char) = 8
+	std::string InputForward;
+	// "+Right" is 6 characters * sizeof(char) = 6
+    std::string InputRight;
+};
+
+#endif

include/Engine/Rendering/IRenderer.h

@@ -35,7 +35,7 @@ public:
 	virtual void Draw(RenderQueueCollection& rq) = 0;
 
 protected:
-	Rectangle m_Resolution = Rectangle(1280, 720);
+	Rectangle m_Resolution = Rectangle::Rectangle(1280, 720);
 	bool m_Fullscreen = false;
 	bool m_VSYNC = false;
 	int m_GLVersion[2];

include/Engine/Rendering/Renderer.h

@@ -12,6 +12,7 @@
 #include "../Core/World.h"
 #include "PickingPass.h"
 #include "DrawScenePass.h"
+#include "DebugCameraInputController.h"
 
 
 #define TILE_SIZE 16 
@@ -45,6 +46,8 @@ private:
     //----------------------Variables----------------------//
     EventBroker* m_EventBroker;
 
+    std::shared_ptr<DebugCameraInputController<Renderer>> m_DebugCameraInputController;
+
     Texture* m_ErrorTexture;
     Texture* m_WhiteTexture;
     float m_CameraMoveSpeed;

include/Game/Game.h

@@ -19,6 +19,13 @@
 #include "PlayerSystem.h"
 #include "Editor/EditorSystem.h"
 
+// Network
+#include <boost/thread.hpp>
+#include "Network/Network.h"
+#include "Network/Server.h"
+#include "Network/Client.h"
+
+
 class Game
 {
 public:
@@ -39,12 +46,21 @@ private:
     World* m_World;
     SystemPipeline* m_SystemPipeline;
     RenderQueueFactory* m_RenderQueueFactory;
+    // Network variables
+    boost::thread m_NetworkThread;
+
+    // Network methods
+    void networkFunction();
+    Network* m_ClientOrServer;
+    bool m_IsClientOrServer = false;
 
     EventRelay<Game, Events::InputCommand> m_EInputCommand;
     bool debugOnInputCommand(const Events::InputCommand& e);
 
     void debugInitialize();
     void debugTick(double dt);
+	EventRelay<Client, Events::KeyDown> m_EKeyDown;
+
 };
 
 #endif

include/Game/PlayerSystem.h

@@ -6,43 +6,22 @@
 
 #include "Common.h"
 #include "Core/System.h"
-#include "Core/EventBroker.h"
-#include "Core/EKeyDown.h"
-#include "Core/EKeyUp.h"
 #include "Collision/ETrigger.h"
 
-struct KeyInput
-{
-    bool Forward = false;
-    bool Left = false;
-    bool Back = false;
-    bool Right = false;
-};
-
 class PlayerSystem : public PureSystem
 {
 public:
     PlayerSystem(EventBroker* eventBroker)
         : PureSystem(eventBroker, "Player")
     {
-        EVENT_SUBSCRIBE_MEMBER(m_EKeyDown, &PlayerSystem::OnKeyDown);
-        EVENT_SUBSCRIBE_MEMBER(m_EKeyUp, &PlayerSystem::OnKeyUp);
         EVENT_SUBSCRIBE_MEMBER(m_ETouch, &PlayerSystem::OnTouch);
         EVENT_SUBSCRIBE_MEMBER(m_EEnter, &PlayerSystem::OnEnter);
         EVENT_SUBSCRIBE_MEMBER(m_ELeave, &PlayerSystem::OnLeave);
     }
 
     virtual void UpdateComponent(World* world, ComponentWrapper& player, double dt) override;
-
 private:
     float m_Speed = 5;
-    glm::vec3 m_Direction;
-    KeyInput input;
-
-    EventRelay<PlayerSystem, Events::KeyDown> m_EKeyDown;
-    bool OnKeyDown(const Events::KeyDown &event);
-    EventRelay<PlayerSystem, Events::KeyUp> m_EKeyUp;
-    bool OnKeyUp(const Events::KeyUp &event);
     EventRelay<PlayerSystem, Events::TriggerEnter> m_EEnter;
     bool OnEnter(const Events::TriggerEnter &event);
     EventRelay<PlayerSystem, Events::TriggerTouch> m_ETouch;

resources/DefaultConfig.ini

@@ -3,9 +3,17 @@ LogLevel=1
 LoadMap=
 EditorEnabled=false
 
+
 [Video]
 Fullscreen=false
 VSYNC=false
 Width=1280
 Height=720
-FOV=45
+FOV=45
+
+[Networking]
+StartNetwork=false
+IsServer=false
+Name=Bob
+Address=127.0.0.1
+Port=13

resources/DefaultInput.ini

@@ -18,4 +18,7 @@ F1=ToggleEditor
 1=EditorToolMove
 2=EditorToolRotate
 3=EditorToolScale
-X=EditorToggleTransformSpace
+X=EditorToggleTransformSpace
+C=ConnectToServer
+N=SwitchToServer
+M=SwitchToClient

resources/Schema/Components/Player.xml

@@ -1,3 +1,7 @@
 <c:Player>
 	<Velocity X="0" Y="0" Z="0"/>
+	<Forward>false</Forward>
+	<Left>false</Left>
+	<Back>false</Back>
+	<Right>false</Right>
 </c:Player>

resources/Schema/Components/Player.xsd

@@ -7,6 +7,10 @@
 		<xs:complexType>
 			<xs:all>
 				<xs:element name="Velocity" type="t:Vector" minOccurs="0"/>
+				<xs:element name="Forward" type="t:bool" minOccurs="0"/>
+				<xs:element name="Left" type="t:bool" minOccurs="0"/>
+				<xs:element name="Back" type="t:bool" minOccurs="0"/>
+				<xs:element name="Right" type="t:bool" minOccurs="0"/>
 			</xs:all>
 		</xs:complexType>
 	</xs:element>

resources/Schema/Entities/Test.xml

@@ -34,7 +34,7 @@
 				</c:Trigger>
 			</Components>
 		</Entity>
-		<Entity>
+		<!--<Entity>
 			<Components>
 				<c:Player>
 					<Velocity X="0" Y="0" Z="0"/>
@@ -48,7 +48,7 @@
 				<c:AABB>
 				</c:AABB>
 			</Components>
-		</Entity>
+		</Entity>-->
 		<Entity>
 			<Components>
 				<c:Transform>

src/Engine/Collision/Collision.cpp

@@ -252,6 +252,9 @@ bool GetEntityBox(World* world, ComponentWrapper& AABBComponent, AABB& outBox)
     glm::vec3 mini = outBox.MinCorner();
     glm::vec3 maxi = outBox.MaxCorner();
 
+    if (modelRes == nullptr) {
+        return false;
+    }
     glm::mat4 modelMatrix = modelRes->m_Matrix *
         glm::translate(glm::mat4(), (glm::vec3)cTrans["Position"]) *
         glm::scale((glm::vec3)cTrans["Scale"]);

src/Engine/Core/EventBroker.cpp

@@ -2,21 +2,24 @@
 
 BaseEventRelay::~BaseEventRelay()
 {
-	if (m_Broker != nullptr) {
-		m_Broker->Unsubscribe(*this);
-	}
+    if (m_Broker != nullptr) {
+        m_Broker->Unsubscribe(*this);
+    }
 }
 
-void EventBroker::Unsubscribe(BaseEventRelay &relay) // ?
+void EventBroker::Unsubscribe(BaseEventRelay& relay) // ?
 {
-	if (m_IsProcessing) {
-		m_RelaysToUnsubscribe.push_back(&relay);
-	} else {
-		unsubscribeImmediate(relay);
-	}
+    auto identifier = std::make_tuple(relay.m_EventID, relay.m_ContextTypeName, relay.m_EventTypeName);
+
+    relay.m_Broker = nullptr;
+    if (m_IsProcessing) {
+        m_RelaysToUnsubscribe.push_back(identifier);
+    } else {
+        unsubscribeImmediate(identifier);
+    }
 }
 
-void EventBroker::Subscribe(BaseEventRelay &relay)
+void EventBroker::Subscribe(BaseEventRelay& relay)
 {
 	if (m_IsProcessing) {
 		m_RelaysToSubscribe.push_back(&relay);
@@ -38,12 +41,11 @@ int EventBroker::Process(std::string contextTypeName)
 
 	int eventsProcessed = 0;
 	for (auto &pair : *m_EventQueueRead) {
-		std::string &eventTypeName = pair.first;
+		std::string& eventTypeName = pair.first;
 		std::shared_ptr<Event> event = pair.second;
 
 		auto itpair = relays.equal_range(eventTypeName);
-		for (auto it2 = itpair.first; it2 != itpair.second; it2++)
-		{
+		for (auto it2 = itpair.first; it2 != itpair.second; it2++) {
 			std::string name = it2->first;
 			BaseEventRelay* relay = it2->second;
 			relay->Receive(event);
@@ -60,8 +62,8 @@ int EventBroker::Process(std::string contextTypeName)
 	m_RelaysToSubscribe.clear();
 
 	// Process pending unsubscriptions
-	for (auto& r : m_RelaysToUnsubscribe) {
-		unsubscribeImmediate(*r);
+	for (auto& identifier : m_RelaysToUnsubscribe) {
+		unsubscribeImmediate(identifier);
 	}
 	m_RelaysToUnsubscribe.clear();
 
@@ -81,21 +83,26 @@ void EventBroker::Clear()
 void EventBroker::subscribeImmediate(BaseEventRelay& relay)
 {
 	relay.m_Broker = this;
+    relay.m_EventID = m_NextEventID++;
 	m_ContextRelays[relay.m_ContextTypeName].insert(std::make_pair(relay.m_EventTypeName, &relay));
 }
 
-void EventBroker::unsubscribeImmediate(BaseEventRelay& relay)
+void EventBroker::unsubscribeImmediate(std::tuple<EventID, ContextTypeName_t, EventTypeName_t> identifier)
 {
-	auto contextIt = m_ContextRelays.find(relay.m_ContextTypeName);
+    EventID eventID;
+    ContextTypeName_t contextTypeName;
+    EventTypeName_t eventTypeName;
+    std::tie(eventID, contextTypeName, eventTypeName) = identifier;
+
+	auto contextIt = m_ContextRelays.find(contextTypeName);
 	if (contextIt == m_ContextRelays.end()) {
 		return;
 	}
 
 	auto eventRelays = contextIt->second;
-	auto itpair = eventRelays.equal_range(relay.m_EventTypeName);
+	auto itpair = eventRelays.equal_range(eventTypeName);
 	for (auto it = itpair.first; it != itpair.second; ++it) {
-		if (it->second == &relay) {
-			relay.m_Broker = nullptr;
+		if (it->second->m_EventID == eventID) {
 			eventRelays.erase(it);
 			break;
 		}

src/Engine/Network/Client.cpp

@@ -1,11 +1,334 @@
-#include "Network\Client.h"
+#include "Network/Client.h"
 
-Client::Client()
+using namespace boost::asio::ip;
+
+
+Client::Client(ConfigFile* config) : m_Socket(m_IOService)
 {
-
+    // Default is local host
+    std::string address = config->Get<std::string>("Networking.Address", "127.0.0.1");
+    int port = config->Get<int>("Networking.Port", 13);
+    m_ReceiverEndpoint = udp::endpoint(boost::asio::ip::address::from_string(address), port);
+    // Set up network stream
+    m_PlayerName = config->Get<std::string>("Networking.Name", "Raptorcopter");
+    m_NextSnapshot.InputForward = "";
+    m_NextSnapshot.InputRight = "";
 }
 
 Client::~Client()
 {
 
 }
+
+void Client::Start(World* world, EventBroker* eventBroker)
+{
+    m_WasStarted = true;
+    m_EventBroker = eventBroker;
+    m_World = world;
+
+    // Subscribe to events
+    m_EInputCommand = decltype(m_EInputCommand)(std::bind(&Client::OnInputCommand, this, std::placeholders::_1));
+    m_EventBroker->Subscribe(m_EInputCommand);
+
+
+    //while (m_PlayerName.size() > 7) {
+    //    LOG_INFO("Please enter your name (No longer than 7 characters):");
+    //    std::cin >> m_PlayerName;
+    //}
+    m_Socket.connect(m_ReceiverEndpoint);
+    LOG_INFO("I am client. BIP BOP");
+}
+
+void Client::Update()
+{
+    readFromServer();
+}
+
+void Client::Close()
+{
+    if (m_WasStarted) {
+        disconnect();
+        m_ThreadIsRunning = false;
+        m_EventBroker->Unsubscribe(m_EInputCommand);
+    }
+}
+
+void Client::readFromServer()
+{
+    if (m_Socket.available()) {
+        bytesRead = receive(readBuf, INPUTSIZE);
+        if (bytesRead > 0) {
+            Packet packet(readBuf, bytesRead);
+            parseMessageType(packet);
+        }
+    }
+    std::clock_t currentTime = std::clock();
+    if (snapshotInterval < (1000 * (currentTime - previousSnapshotMessage) / (double)CLOCKS_PER_SEC)) {
+        if (isConnected()) {
+            sendSnapshotToServer();
+        }
+        previousSnapshotMessage = currentTime;
+    }
+}
+
+void Client::sendSnapshotToServer()
+{
+    // Reset previouse key state in snapshot.
+    m_NextSnapshot.InputForward = "";
+    m_NextSnapshot.InputRight = "";
+
+    auto player = m_World->GetComponent(m_PlayerDefinitions[m_PlayerID].EntityID, "Player");
+
+
+    // See if any movement keys are down
+    // We dont care if it's overwritten by later
+    // if statement. Watcha gonna do, right!
+    if (player["Forward"]) {
+        m_NextSnapshot.InputForward = "+Forward";
+    }
+    if (player["Left"]) {
+        m_NextSnapshot.InputRight = "-Right";
+    }
+    if (player["Back"]) {
+        m_NextSnapshot.InputForward = "-Forward";
+    }
+    if (player["Right"]) {
+        m_NextSnapshot.InputRight = "+Right";
+    }
+
+    if (m_NextSnapshot.InputForward != "") {
+        Packet packet(MessageType::Event, m_SendPacketID);
+        packet.WriteString(m_NextSnapshot.InputForward);
+        send(packet);
+    } else {
+        Packet packet(MessageType::Event, m_SendPacketID);
+        packet.WriteString("0Forward");
+        send(packet);
+    }
+
+    if (m_NextSnapshot.InputRight != "") {
+        Packet packet(MessageType::Event, m_SendPacketID);
+        packet.WriteString(m_NextSnapshot.InputRight);
+        send(packet);
+    } else {
+        Packet packet(MessageType::Event, m_SendPacketID);
+        packet.WriteString("0Right");
+        send(packet);
+    }
+}
+
+void Client::parseMessageType(Packet& packet)
+{
+    int messageType = packet.ReadPrimitive<int>();
+    if (messageType == -1)
+        return;
+    // Read packet ID 
+    m_PreviousPacketID = m_PacketID;    // Set previous packet id
+    m_PacketID = packet.ReadPrimitive<int>(); //Read new packet id
+    //IdentifyPacketLoss();
+
+    switch (static_cast<MessageType>(messageType)) {
+    case MessageType::Connect:
+        parseConnect(packet);
+        break;
+    case MessageType::ClientPing:
+        parsePing();
+        break;
+    case MessageType::ServerPing:
+        parseServerPing();
+        break;
+    case MessageType::Message:
+        break;
+    case MessageType::Snapshot:
+        parseSnapshot(packet);
+        break;
+    case MessageType::Disconnect:
+        break;
+    case MessageType::Event:
+        parseEventMessage(packet);
+        break;
+    default:
+        break;
+    }
+}
+
+void Client::parseConnect(Packet& packet)
+{
+    m_PlayerID = packet.ReadPrimitive<int>();
+    LOG_INFO("%i: I am player: %i", m_PacketID, m_PlayerID);
+}
+
+void Client::parsePing()
+{
+    m_DurationOfPingTime = 1000 * (std::clock() - m_StartPingTime) / static_cast<double>(CLOCKS_PER_SEC);
+    LOG_INFO("%i: response time with ctime(ms): %f", m_PacketID, m_DurationOfPingTime);
+}
+
+void Client::parseServerPing()
+{
+    Packet packet(MessageType::ServerPing, m_SendPacketID);
+    packet.WriteString("Ping recieved");
+    send(packet);
+}
+
+void Client::parseEventMessage(Packet& packet)
+{
+    int Id = -1;
+    std::string command = packet.ReadString();
+    if (command.find("+Player") != std::string::npos) {
+        Id = packet.ReadPrimitive<int>();
+        // Sett Player name
+        m_PlayerDefinitions[Id].Name = command.erase(0, 7);
+    } else {
+        LOG_INFO("%i: Event message: %s", m_PacketID, command.c_str());
+    }
+}
+
+void Client::parseSnapshot(Packet& packet)
+{
+    std::string tempName;
+    for (size_t i = 0; i < MAXCONNECTIONS; i++) {
+        // We're checking for empty name for now. This might not be the best way,
+        // but it is to avoid sending redundant data.
+        tempName = packet.ReadString();
+
+
+        // Apply the position data read to the player entity
+        // New player connected on the server side 
+        if (m_PlayerDefinitions[i].Name == "" && tempName != "") {
+            m_PlayerDefinitions[i].Name = tempName;
+            m_PlayerDefinitions[i].EntityID = createPlayer();
+        } else if (m_PlayerDefinitions[i].Name != "" && tempName == "") {
+            // Someone disconnected
+            // TODO: Insert code here
+            break;
+        } else if (m_PlayerDefinitions[i].Name == "" && tempName == "") {
+            // Not a connected player
+            break;
+        }
+        if (m_PlayerDefinitions[i].EntityID != -1) {
+
+            // Move player to server position
+            int dataSize = m_World->GetComponent(m_PlayerDefinitions[i].EntityID, "Transform").Info.Meta.Stride;
+            memcpy(m_World->GetComponent(m_PlayerDefinitions[i].EntityID, "Transform").Data, packet.ReadData(dataSize), dataSize);
+        }
+    }
+}
+
+int Client::receive(char* data, size_t length)
+{
+    boost::system::error_code error;
+
+    int bytesReceived = m_Socket.receive_from(boost
+        ::asio::buffer((void*)data, length),
+        m_ReceiverEndpoint,
+        0, error);
+
+    if (error) {
+        //LOG_ERROR("receive: %s", error.message().c_str());
+    }
+
+    return bytesReceived;
+}
+
+void Client::send(Packet& packet)
+{
+    m_Socket.send_to(boost::asio::buffer(
+        packet.Data(),
+        packet.Size()),
+        m_ReceiverEndpoint, 0);
+}
+
+void Client::connect()
+{
+    Packet packet(MessageType::Connect, m_SendPacketID);
+    packet.WriteString(m_PlayerName);
+    m_StartPingTime = std::clock();
+    send(packet);
+}
+
+void Client::disconnect()
+{
+    Packet packet(MessageType::Connect, m_SendPacketID);
+    packet.WriteString("+Disconnect");
+    send(packet);
+}
+
+void Client::ping()
+{
+    Packet packet(MessageType::Connect, m_SendPacketID);
+    packet.WriteString("Ping");
+    m_StartPingTime = std::clock();
+    send(packet);
+}
+
+void Client::moveMessageHead(char*& data, size_t& length, size_t stepSize)
+{
+    data += stepSize;
+    length -= stepSize;
+}
+
+bool Client::OnInputCommand(const Events::InputCommand & e)
+{
+    if (isConnected()) {
+        ComponentWrapper& player = m_World->GetComponent(m_PlayerDefinitions[m_PlayerID].EntityID, "Player");
+        if (e.Command == "Forward") {
+            if (e.Value > 0) {
+                (bool&)player["Forward"] = true;
+                (bool&)player["Back"] = false;
+            } else if (e.Value < 0) {
+                (bool&)player["Back"] = true;
+                (bool&)player["Forward"] = false;
+            } else {
+                (bool&)player["Forward"] = false;
+                (bool&)player["Back"] = false;
+            }
+        }
+        if (e.Command == "Right") {
+            if (e.Value > 0) {
+                (bool&)player["Right"] = true;
+                (bool&)player["Left"] = false;
+            } else if (e.Value < 0) {
+                (bool&)player["Left"] = true;
+                (bool&)player["Right"] = false;
+            } else {
+                (bool&)player["Left"] = false;
+                (bool&)player["Right"] = false;
+            }
+        }
+    }
+    if (e.Command == "ConnectToServer") { // Connect for now
+        connect();
+    }
+    return false;
+}
+
+
+void Client::identifyPacketLoss()
+{
+    // if no packets lost, difference should be equal to 1
+    int difference = m_PacketID - m_PreviousPacketID;
+    if (difference != 1) {
+        LOG_INFO("%i Packet(s) were lost...", difference);
+    }
+}
+
+bool Client::isConnected()
+{
+    if (m_PlayerID != -1) {
+        if (m_PlayerDefinitions[m_PlayerID].EntityID != -1) {
+            return true;
+        }
+    }
+    return false;
+}
+
+EntityID Client::createPlayer()
+{
+    EntityID entityID = m_World->CreateEntity();
+    ComponentWrapper transform = m_World->AttachComponent(entityID, "Transform");
+    ComponentWrapper model = m_World->AttachComponent(entityID, "Model");
+    model["Resource"] = "Models/Core/UnitSphere.obj";
+    ComponentWrapper player = m_World->AttachComponent(entityID, "Player");
+    return entityID;
+}

src/Engine/Network/Packet.cpp

@@ -0,0 +1,72 @@
+#include "Network/Packet.h"
+
+Packet::Packet(MessageType type, unsigned int& packetID)
+{
+    m_Data = new char[m_MaxPacketSize];
+    // Create message header
+    // Add message type
+    int messageType = static_cast<int>(type);
+    Packet::WritePrimitive<int>(messageType);
+    packetID = packetID % 1000; // Packet id modulos
+    Packet::WritePrimitive<int>(packetID);
+    packetID++;
+}
+
+// Create message
+Packet::Packet(char* data, const int sizeOfPacket)
+{
+    // Resize message
+    m_MaxPacketSize = sizeOfPacket;
+    // Copy data newly allocated memory
+    m_Data = new char[sizeOfPacket];
+    memcpy(m_Data, data, sizeOfPacket);
+    m_Offset = sizeOfPacket;
+}
+
+Packet::~Packet()
+{
+    delete[] m_Data;
+}
+
+void Packet::WriteString(std::string str)
+{
+    // Message, add one extra byte for null terminator
+    int sizeOfString = str.size() + 1;
+    if (m_Offset + sizeOfString > m_MaxPacketSize) {
+        LOG_WARNING("Package::WriteString(): Data size in packet exceeded maximum package size.\n");
+    }
+    memcpy(m_Data + m_Offset, str.data(), sizeOfString * sizeof(char));
+    m_Offset += sizeOfString * sizeof(char);
+}
+
+void Packet::WriteData(char * data, int sizeOfData)
+{
+    if (m_Offset + sizeOfData > m_MaxPacketSize) {
+        LOG_WARNING("Packet::WriteData(): Data size in packet exceeded maximum packet size.\n");
+    }
+    memcpy(m_Data + m_Offset, data, sizeOfData);
+    m_Offset += sizeOfData;
+}
+
+std::string Packet::ReadString()
+{
+    std::string returnValue(m_Data + m_ReturnDataOffset);
+    if (m_Offset < m_ReturnDataOffset + returnValue.size()) {
+        LOG_WARNING("packet ReadString(): Oh no! You are trying to remove things outside my memory kingdom");
+        return "PopFrontString Failed";
+    }
+    // +1 for null terminator.
+    m_ReturnDataOffset += returnValue.size() + 1;
+    return returnValue;
+}
+
+char * Packet::ReadData(int SizeOfData)
+{
+    if (m_Offset < m_ReturnDataOffset + SizeOfData) {
+        LOG_WARNING("packet ReadData(): Oh no! You are trying to remove things outside my memory kingdom");
+        return nullptr;
+    }
+    unsigned int oldReturnDataOffset = m_ReturnDataOffset;
+    m_ReturnDataOffset += SizeOfData;
+    return (m_Data + oldReturnDataOffset);
+}

src/Engine/Network/Server.cpp

@@ -1,11 +1,355 @@
-#include "Network\Server.h"
+#include "Network/Server.h"
 
-Server::Server()
-{
-
-}
+Server::Server() : m_Socket(m_IOService, boost::asio::ip::udp::endpoint(boost::asio::ip::udp::v4(), 13))
+{ }
 
 Server::~Server()
-{
+{ }
 
+
+void Server::Start(World* world, EventBroker* eventBroker)
+{
+    m_World = world;
+    m_EventBroker = eventBroker;
+    for (size_t i = 0; i < MAXCONNECTIONS; i++) {
+        m_StopTimes[i] = std::clock();
+    }
+    LOG_INFO("I am Server. BIP BOP\n");
+}
+
+void Server::Update()
+{
+    readFromClients();
+}
+
+void Server::Close()
+{
+    m_ThreadIsRunning = false;
+}
+
+void Server::readFromClients()
+{
+    // m_ThreadIsRunning might be unnecessary but the 
+    // program crashed if it executed m_Socket.available()
+    // when closing the program. 
+
+    if (m_Socket.available()) {
+        try {
+            bytesRead = receive(readBuffer, INPUTSIZE);
+            Packet packet(readBuffer, bytesRead);
+            parseMessageType(packet);
+        } catch (const std::exception& err) {
+            //LOG_ERROR("%i: Read from client crashed %s", m_PacketID, err.what());
+        }
+
+    }
+    std::clock_t currentTime = std::clock();
+    // Send snapshot
+    if (snapshotInterval < (1000 * (currentTime - previousSnapshotMessage) / (double)CLOCKS_PER_SEC)) {
+        sendSnapshot();
+        previousSnapshotMessage = currentTime;
+    }
+
+    // Send pings each 
+    if (intervalMs < (1000 * (currentTime - previousePingMessage) / (double)CLOCKS_PER_SEC)) {
+        sendPing();
+        previousePingMessage = currentTime;
+    }
+
+    // Time out logic
+    if (checkTimeOutInterval < (1000 * (currentTime - timOutTimer) / (double)CLOCKS_PER_SEC)) {
+        checkForTimeOuts();
+        timOutTimer = currentTime;
+    }
+}
+
+void Server::parseMessageType(Packet& packet)
+{
+    int messageType = packet.ReadPrimitive<int>(); // Read what type off message was sent from server
+
+    // Read packet ID 
+    m_PreviousPacketID = m_PacketID;    // Set previous packet id
+    m_PacketID = packet.ReadPrimitive<int>(); //Read new packet id
+    //IdentifyPacketLoss();
+    switch (static_cast<MessageType>(messageType)) {
+    case MessageType::Connect:
+        parseConnect(packet);
+        break;
+    case MessageType::ClientPing:
+        //parseClientPing();
+        break;
+    case MessageType::ServerPing:
+        parseServerPing();
+        break;
+    case MessageType::Message:
+        break;
+    case MessageType::Snapshot:
+        parseSnapshot(packet);
+        break;
+    case MessageType::Disconnect:
+        parseDisconnect();
+        break;
+    case MessageType::Event:
+        parseEvent(packet);
+        break;
+    default:
+        break;
+    }
+}
+
+int Server::receive(char * data, size_t length)
+{
+    length = m_Socket.receive_from(
+        boost::asio::buffer((void*)data
+            , length)
+        , m_ReceiverEndpoint, 0);
+    return length;
+}
+
+void Server::send(Packet& packet, int playerID)
+{
+    m_Socket.send_to(
+        boost::asio::buffer(packet.Data(), packet.Size()),
+        m_PlayerDefinitions[playerID].Endpoint,
+        0);
+}
+
+void Server::send(Packet & packet)
+{
+    m_Socket.send_to(
+        boost::asio::buffer(
+            packet.Data(),
+            packet.Size()),
+        m_ReceiverEndpoint,
+        0);
+}
+
+void Server::moveMessageHead(char *& data, size_t & length, size_t stepSize)
+{
+    data += stepSize;
+    length -= stepSize;
+}
+
+void Server::broadcast(std::string message)
+{
+    Packet packet(MessageType::Event, m_SendPacketID);
+    packet.WriteString(message);
+    for (int i = 0; i < MAXCONNECTIONS; i++) {
+        if (m_PlayerDefinitions[i].Endpoint.address() != boost::asio::ip::address()) {
+            send(packet, i);
+        }
+    }
+}
+
+void Server::broadcast(Packet& packet)
+{
+    for (int i = 0; i < MAXCONNECTIONS; ++i) {
+        if (m_PlayerDefinitions[i].Endpoint.address() != boost::asio::ip::address()) {
+            send(packet, i);
+        }
+    }
+}
+
+void Server::sendSnapshot()
+{
+    Packet packet(MessageType::Snapshot, m_SendPacketID);
+    for (size_t i = 0; i < MAXCONNECTIONS; i++) {
+
+        // Send an empty name if there is no player connected on this position.
+        packet.WriteString(m_PlayerDefinitions[i].Name);
+
+        if (m_PlayerDefinitions[i].EntityID == -1) {
+            continue;
+        }
+        // Pack transfrom component into data packet
+        auto transform = m_World->GetComponent(m_PlayerDefinitions[i].EntityID, "Transform");
+        packet.WriteData(transform.Data, transform.Info.Meta.Stride);
+    }
+    broadcast(packet);
+}
+
+void Server::sendPing()
+{
+    // Prints connected players ping
+    for (size_t i = 0; i < MAXCONNECTIONS; i++) {
+        if (m_PlayerDefinitions[i].Endpoint.address() != boost::asio::ip::address()) {
+            int ping = 1000 * (m_StopTimes[i] - m_StartPingTime) / static_cast<double>(CLOCKS_PER_SEC);
+            LOG_INFO("%i: Player %i's ping: %i", m_PacketID, i, ping);
+        }
+    }
+
+    // Create ping message
+    Packet packet(MessageType::ServerPing, m_SendPacketID);
+    packet.WriteString("Ping from server");
+    // Time message
+    m_StartPingTime = std::clock();
+    // Send message
+    broadcast(packet);
+}
+
+void Server::checkForTimeOuts()
+{
+    int timeOutTimeMs = 5000;
+    int startPing = 1000 * m_StartPingTime
+        / static_cast<double>(CLOCKS_PER_SEC);
+
+    for (size_t i = 0; i < MAXCONNECTIONS; i++) {
+        if (m_PlayerDefinitions[i].Endpoint.address() != boost::asio::ip::address()) {
+            int stopPing = 1000 * m_StopTimes[i]
+                / static_cast<double>(CLOCKS_PER_SEC);
+            if (startPing > stopPing + timeOutTimeMs) {
+                LOG_INFO("Player %i timed out!", i);
+                disconnect(i);
+            }
+        }
+    }
+}
+
+void Server::disconnect(int i)
+{
+    broadcast("A player disconnected");
+    LOG_INFO("Player %i disconnected/timed out", i);
+
+    // Remove enteties and stuff
+    m_PlayerDefinitions[i].Endpoint = boost::asio::ip::udp::endpoint();
+    m_PlayerDefinitions[i].EntityID = -1;
+    m_PlayerDefinitions[i].Name = "";
+}
+
+void Server::parseEvent(Packet& packet)
+{
+    size_t i;
+    for (i = 0; i < MAXCONNECTIONS; i++) {
+        if (m_PlayerDefinitions[i].Endpoint.address() == m_ReceiverEndpoint.address()) {
+            break;
+        }
+    }
+    // If no player matches the address return.
+    if (i >= 8)
+        return;
+
+    unsigned int entityId = m_PlayerDefinitions[i].EntityID;
+    std::string eventString = packet.ReadString();
+    if ("+Forward" == eventString) {
+        m_World->GetComponent(entityId, "Player")["Forward"] = true;
+        m_World->GetComponent(entityId, "Player")["Back"] = false;
+    } else if ("-Forward" == eventString) {
+        m_World->GetComponent(entityId, "Player")["Forward"] = false;
+        m_World->GetComponent(entityId, "Player")["Back"] = true;
+    } else if ("0Forward" == eventString) {
+        m_World->GetComponent(entityId, "Player")["Forward"] = false;
+        m_World->GetComponent(entityId, "Player")["Back"] = false;
+    }
+    if ("+Right" == eventString) {
+        m_World->GetComponent(entityId, "Player")["Left"] = false;
+        m_World->GetComponent(entityId, "Player")["Right"] = true;
+    } else if ("-Right" == eventString) {
+        m_World->GetComponent(entityId, "Player")["Right"] = false;
+        m_World->GetComponent(entityId, "Player")["Left"] = true;
+    } else if ("0Right" == eventString) {
+        m_World->GetComponent(entityId, "Player")["Right"] = false;
+        m_World->GetComponent(entityId, "Player")["Left"] = false;
+    }
+}
+
+void Server::parseConnect(Packet& packet)
+{
+    LOG_INFO("Parsing connections");
+    // Check if player is already connected
+    for (int i = 0; i < MAXCONNECTIONS; i++) {
+        if (m_PlayerDefinitions[i].Endpoint.address() == m_ReceiverEndpoint.address()) {
+            return;
+        }
+    }
+
+    for (int i = 0; i < MAXCONNECTIONS; i++) {
+        if (m_PlayerDefinitions[i].Endpoint.address() == boost::asio::ip::address()) {
+            // Create new player
+            m_PlayerDefinitions[i].EntityID = createPlayer();
+            m_PlayerDefinitions[i].Endpoint = m_ReceiverEndpoint;
+            m_PlayerDefinitions[i].Name = packet.ReadString();
+
+            m_StopTimes[i] = std::clock();
+
+            LOG_INFO("Player \"%s\" connected on IP: %s", m_PlayerDefinitions[i].Name, m_PlayerDefinitions[i].Endpoint.address().to_string());
+
+            Packet packet(MessageType::Connect, m_SendPacketID);
+            packet.WritePrimitive<int>(i); // Player ID
+
+            send(packet, i);
+
+            // Send notification that a player has connected
+            std::string str = m_PacketID + "Player " + m_PlayerDefinitions[i].Name + " connected on: "
+                + m_PlayerDefinitions[i].Endpoint.address().to_string();
+            broadcast(str);
+            break;
+        }
+    }
+}
+
+void Server::parseDisconnect()
+{
+    LOG_INFO("%i: Parsing disconnect", m_PacketID);
+
+    for (int i = 0; i < MAXCONNECTIONS; i++) {
+        if (m_PlayerDefinitions[i].Endpoint.address() == m_ReceiverEndpoint.address()) {
+            disconnect(i);
+            break;
+        }
+    }
+}
+
+void Server::parseClientPing()
+{
+    LOG_INFO("%i: Parsing ping", m_PacketID);
+    // Return ping
+    Packet packet(MessageType::ClientPing, m_SendPacketID);
+    packet.WriteString("Ping received");
+    send(packet); // This dosen't work for multiple users
+}
+
+void Server::parseServerPing()
+{
+    for (int i = 0; i < MAXCONNECTIONS; i++) {
+        if (m_PlayerDefinitions[i].Endpoint.address() == m_ReceiverEndpoint.address()) {
+            m_StopTimes[i] = std::clock();
+            break;
+        }
+    }
+}
+
+// NOT USED
+void Server::parseSnapshot(Packet& packet)
+{
+    // Does no logic. Returns snapshot if client request one
+    // The snapshot is not a real snapshot tho...
+    for (int i = 0; i < MAXCONNECTIONS; i++) {
+        if (m_PlayerDefinitions[i].Endpoint.address() != boost::asio::ip::address()) {
+            m_Socket.send_to(
+                boost::asio::buffer("I'm sending a snapshot to you guys!"),
+                m_PlayerDefinitions[i].Endpoint,
+                0);
+        }
+    }
+}
+
+void Server::identifyPacketLoss()
+{
+    // if no packets lost, difference should be equal to 1
+    int difference = m_PacketID - m_PreviousPacketID;
+    if (difference != 1) {
+        LOG_INFO("%i Packet(s) were lost...", difference);
+    }
+}
+
+EntityID Server::createPlayer()
+{
+    EntityID entityID = m_World->CreateEntity();
+    ComponentWrapper transform = m_World->AttachComponent(entityID, "Transform");
+    transform["Position"] = glm::vec3(-1.5f, 0.f, 0.f);
+    ComponentWrapper model = m_World->AttachComponent(entityID, "Model");
+    model["Resource"] = "Models/Core/UnitSphere.obj";
+    model["Color"] = glm::vec4(rand()%255 / 255.f, rand()%255 / 255.f, rand() %255 / 255.f, 1.f);
+    ComponentWrapper player = m_World->AttachComponent(entityID, "Player");
+    return entityID;
 }

src/Engine/Rendering/Renderer.cpp

@@ -1,5 +1,4 @@
 #include "Rendering/Renderer.h"
-#include "Rendering/DebugCameraInputController.h"
 
 void Renderer::Initialize()
 {
@@ -10,6 +9,7 @@ void Renderer::Initialize()
 	if (m_Camera == nullptr) {
 		m_Camera = m_DefaultCamera;
 	}
+    m_DebugCameraInputController = std::make_shared<DebugCameraInputController<Renderer>>(m_EventBroker, -1);
     TEMPCreateLights();
     InitializeRenderPasses();
 
@@ -89,8 +89,6 @@ void Renderer::InitializeShaders()
 
 void Renderer::InputUpdate(double dt)
 {
-    static DebugCameraInputController<Renderer> firstPersonInputController(m_EventBroker, -1);
-
 	glm::vec3 m_Position = m_Camera->Position();
 	if (glfwGetKey(m_Window, GLFW_KEY_O) == GLFW_PRESS)
 	{
@@ -120,9 +118,9 @@ void Renderer::InputUpdate(double dt)
 		m_CameraMoveSpeed = 0.5f;
 	}
 
-    firstPersonInputController.Update(dt);
-    m_Camera->SetOrientation(firstPersonInputController.Orientation());
-	m_Camera->SetPosition(firstPersonInputController.Position());
+    m_DebugCameraInputController->Update(dt);
+    m_Camera->SetOrientation(m_DebugCameraInputController->Orientation());
+	m_Camera->SetPosition(m_DebugCameraInputController->Position());
 }
 
 void Renderer::Update(double dt)

src/Game/Game.cpp

@@ -22,12 +22,12 @@ Game::Game(int argc, char* argv[])
     m_Renderer = new Renderer(m_EventBroker);
     m_Renderer->SetFullscreen(m_Config->Get<bool>("Video.Fullscreen", false));
     m_Renderer->SetVSYNC(m_Config->Get<bool>("Video.VSYNC", false));
-    m_Renderer->SetResolution(Rectangle(
+    m_Renderer->SetResolution(Rectangle::Rectangle(
         0,
         0,
         m_Config->Get<int>("Video.Width", 1280),
         m_Config->Get<int>("Video.Height", 720)
-        ));
+    ));
     m_Renderer->Initialize();
     m_Renderer->Camera()->SetFOV(glm::radians(m_Config->Get<float>("Video.FOV", 90.f)));
 
@@ -64,14 +64,23 @@ Game::Game(int argc, char* argv[])
     m_SystemPipeline->AddSystem<CollisionSystem>(updateOrderLevel);
     m_SystemPipeline->AddSystem<TriggerSystem>(updateOrderLevel);
 
+    // Invoke network
+    if (m_Config->Get<bool>("Networking.StartNetwork", false)) {
+        //boost::thread workerThread(&Game::networkFunction, this);
+        networkFunction();
+    }
     m_LastTime = glfwGetTime();
-
-    debugInitialize();
 }
 
 Game::~Game()
 {
+    delete m_SystemPipeline;
+    delete m_World;
     delete m_FrameStack;
+    delete m_InputProxy;
+    delete m_InputManager;
+    delete m_Renderer;
+    delete m_RenderQueueFactory;
     delete m_EventBroker;
 }
 
@@ -93,10 +102,15 @@ void Game::Tick()
     m_InputProxy->Process();
     m_EventBroker->Swap();
 
+    // Update network
+    if (m_IsClientOrServer) {
+        m_ClientOrServer->Update();
+    }
+
     // Iterate through systems and update world!
     m_SystemPipeline->Update(m_World, dt);
-    debugTick(dt);
     m_Renderer->Update(dt);
+    m_EventBroker->Process<Client>();
 
     m_RenderQueueFactory->Update(m_World);
     GLERROR("Game::Tick m_RenderQueueFactory->Update");
@@ -106,28 +120,27 @@ void Game::Tick()
     m_EventBroker->Clear();
 }
 
-
-bool Game::debugOnInputCommand(const Events::InputCommand& e)
-{
-    if (e.Command == "DebugReload" && e.Value == 1) {
-        std::string mapToLoad = m_Config->Get<std::string>("Debug.LoadMap", "");
-        if (!mapToLoad.empty()) {
-            delete m_World;
-            m_World = new World();
-            ResourceManager::Release("EntityXMLFile", mapToLoad);
-            ResourceManager::Load<EntityXMLFile>(mapToLoad)->PopulateWorld(m_World);
-        }
-    }
-
-    return false;
-}
-
-void Game::debugInitialize()
-{
-    EVENT_SUBSCRIBE_MEMBER(m_EInputCommand, &Game::debugOnInputCommand);
-}
-
 void Game::debugTick(double dt)
 {
     m_EventBroker->Process<Game>();
 }
+
+void Game::networkFunction()
+{
+    bool isServer = m_Config->Get<bool>("Networking.IsServer", false);
+    if (!isServer) {
+        m_IsClientOrServer = true;
+        m_ClientOrServer = new Client(m_Config);
+    }
+    if (isServer) {
+        m_IsClientOrServer = true;
+        m_ClientOrServer = new Server();
+    }
+    m_ClientOrServer->Start(m_World, m_EventBroker);
+    // I don't think we are reaching this part of the code right now.
+    // ~Game() is not called if the game is exited by closing console windows
+    // When server or client is done set it to false.
+    //m_IsClientOrServer = false;
+    // Destroy it
+    //delete m_ClientOrServer;
+}

src/Game/PlayerSystem.cpp

@@ -2,58 +2,25 @@
 
 void PlayerSystem::UpdateComponent(World * world, ComponentWrapper & player, double dt)
 {
-    if (input.Forward) {
-        m_Direction.z = -1;
-    } else if (input.Back) {
-        m_Direction.z = 1;
-    } else {
-        m_Direction.z = 0;
+    player["Velocity"] = glm::vec3(0.f, 0.f, 0.f);
+    if ((bool&)player["Forward"] == true) {
+        ((glm::vec3&)player["Velocity"]).z = m_Speed * float(dt) * -1;
+
     }
-    if (input.Left) {
-        m_Direction.x = -1;
-    } else if (input.Right) {
-        m_Direction.x = 1;
-    } else {
-        m_Direction.x = 0;
+    if ((bool&)player["Left"] == true) {
+        ((glm::vec3&)player["Velocity"]).x = m_Speed * float(dt) * -1;
+    }
+    if ((bool&)player["Back"] == true) {
+        ((glm::vec3&)player["Velocity"]).z = m_Speed * float(dt);
+    }
+    if ((bool&)player["Right"] == true) {
+        ((glm::vec3&)player["Velocity"]).x = m_Speed * float(dt);
     }
 
-    ComponentWrapper& transform = world->GetComponent(player.EntityID, "Transform");
-    (glm::vec3&)player["Velocity"] = m_Speed * float(dt) * m_Direction;
-    (glm::vec3&)transform["Position"] += (glm::vec3)player["Velocity"];
-}
-
-bool PlayerSystem::OnKeyDown(const Events::KeyDown & event)
-{
-    if (event.KeyCode == GLFW_KEY_W) {
-        input.Forward = true;
+    if ((glm::vec3)player["Velocity"] != glm::vec3(0.f)) {
+        ComponentWrapper& transform = world->GetComponent(player.EntityID, "Transform");
+        (glm::vec3&)transform["Position"] += (glm::vec3)player["Velocity"];
     }
-    if (event.KeyCode == GLFW_KEY_A) {
-        input.Left = true;
-    }
-    if (event.KeyCode == GLFW_KEY_S) {
-        input.Back = true;
-    }
-    if (event.KeyCode == GLFW_KEY_D) {
-        input.Right = true;
-    }
-    return true;
-}
-
-bool PlayerSystem::OnKeyUp(const Events::KeyUp & event)
-{
-    if (event.KeyCode == GLFW_KEY_W) {
-        input.Forward = false;
-    }
-    if (event.KeyCode == GLFW_KEY_A) {
-        input.Left = false;
-    }
-    if (event.KeyCode == GLFW_KEY_S) {
-        input.Back = false;
-    }
-    if (event.KeyCode == GLFW_KEY_D) {
-        input.Right = false;
-    }
-    return false;
 }
 
 bool PlayerSystem::OnTouch(const Events::TriggerTouch &event)

src/Tests/ConfigFileTest.cpp

@@ -0,0 +1,66 @@
+#include <boost/test/unit_test.hpp>
+#include <boost/test/execution_monitor.hpp>
+using boost::unit_test_framework::test_suite;
+using boost::unit_test_framework::test_case;
+#include <stdlib.h>//srand
+
+//#define private public
+#include "Engine\Core\ConfigFile.h"
+
+#define _CRTDBG_MAP_ALLOC
+#include <crtdbg.h>
+#define DEBUG_CLIENTBLOCK new( _CLIENT_BLOCK, __FILE__, __LINE__)
+#define new DEBUG_CLIENTBLOCK
+
+BOOST_AUTO_TEST_SUITE(confTest)
+
+BOOST_AUTO_TEST_CASE(configFileTest)
+{
+    //note: this ConfigFileclass currently has memleaks!
+
+    ResourceManager::RegisterType<ConfigFile>("ConfigFile");
+    auto m_Config = ResourceManager::Load<ConfigFile>("ConfigTest.ini");
+
+    //bägge måste vara av samma typ, T typen är string
+    //http://www.boost.org/doc/libs/1_42_0/doc/html/boost_propertytree/tutorial.html
+    //"Note that we construct the path to the value by separating the individual keys with dots"
+
+    //get from tree tests
+    auto getSomething = m_Config->Get("Test.Test1", 0);
+    BOOST_CHECK(getSomething == 423);
+
+    auto getSomething2 = m_Config->Get("fsdfdsfd.T", std::string(""));
+    BOOST_CHECK(getSomething2 == "\"gfdjakflsdl!\"");
+
+    //set/get tests
+    m_Config->Set("Test.4321", 123);
+    auto getSomething3 = m_Config->Get("Test.4321", 0);
+    BOOST_CHECK(getSomething3 == 123);
+
+    m_Config->Set("3_2_1_0_5", "t454j54hj5k32");
+    auto getSomething4 = m_Config->Get("3_2_1_0_5", std::string(""));
+    BOOST_CHECK(getSomething4 == "t454j54hj5k32");
+
+    //***check so outputwindow says: EE: Failed to find "DefaultConfigTestNotExists.ini"! Relying on hardcoded default values!
+    auto m_Config2 = ResourceManager::Load<ConfigFile>("ConfigTestNotExists.ini");
+
+    //set value/savetodisk/load/checkvalue...
+    m_Config->SaveToDisk();
+    m_Config->Set("Test.4321", 145);
+    m_Config->SaveToDisk();
+    auto m_Config3 = ResourceManager::Load<ConfigFile>("ConfigTest.ini");
+    auto getSomething5 = m_Config->Get("Test.4321", 0);
+    BOOST_CHECK(getSomething5 == 145);
+    
+    //***check so outputwindow says: EE: Failed to parse "DefaultConfigTestFailed.ini"
+    //***check so outputwindow says: EE: Failed to parse "ConfigTestFailed.ini":
+    auto m_Config4 = ResourceManager::Load<ConfigFile>("ConfigTestFailed.ini");
+
+    //reload,onchildreload unimplemented
+
+    //NOTE:still massive amount of memoryleaks from this method
+    _CrtDumpMemoryLeaks();
+}
+
+BOOST_AUTO_TEST_SUITE_END()
+

src/Tests/EventFixture.h

@@ -0,0 +1,54 @@
+#ifndef EVENTFIXTURE_H
+#define EVENTFIXTURE_H
+
+#include <boost/test/unit_test.hpp>
+#include "Core\EventBroker.h"
+
+template <typename EventType>
+struct EventFixture
+{
+    EventFixture()
+    {
+        this->ventBroker = new EventBroker();
+        m_EEventType = decltype(m_EEventType)(std::bind(&EventFixture::OnEvent, this, std::placeholders::_1));
+        this->ventBroker->Subscribe(m_EEventType);
+        Run();
+        Check();
+    }
+    ~EventFixture()
+    {
+        this->ventBroker->Unsubscribe(m_EEventType);
+        delete this->ventBroker;
+    }
+
+    EventBroker* ventBroker = nullptr;
+    EventRelay<EventFixture, EventType> m_EEventType;
+    bool m_EventRecieved = false;
+    EventType Before;
+    EventType After;
+
+    bool OnEvent(const EventType& event)
+    {
+        m_EventRecieved = true;
+        After = event;
+
+        return true;
+    }
+
+    void Run()
+    {
+        // Publish the event
+        this->ventBroker->Publish(Before);
+        // Clear to swap buffers
+        this->ventBroker->Swap();
+        // Process the event
+        this->ventBroker->template Process<EventFixture>();
+    }
+
+    void Check()
+    {
+        BOOST_CHECK(m_EventRecieved);
+    }
+};
+
+#endif

src/Tests/EventTest.cpp

@@ -0,0 +1,19 @@
+#include <boost/test/unit_test.hpp>
+#include "EventFixture.h"
+
+struct ETestEvent : public Event
+{
+    int Int = 5;
+    float Float = 1.33333f;
+    double Double = 1.33333;
+    std::string String = "Hello World";
+};
+
+BOOST_AUTO_TEST_CASE(EventBrokerTest)
+{
+    EventFixture<ETestEvent> f;
+    BOOST_CHECK(f.Before.Int == f.After.Int);
+    BOOST_CHECK_CLOSE(f.Before.Float, f.After.Float, 0.00001f);
+    BOOST_CHECK_CLOSE(f.Before.Double, f.After.Double, 0.00001f);
+    BOOST_CHECK(f.Before.String == f.After.String);
+}

src/Tests/InputManagerTest.cpp

@@ -0,0 +1,12 @@
+#include <boost/test/unit_test.hpp>
+
+#include "Engine\Core\InputManager.h"
+
+BOOST_AUTO_TEST_SUITE(inputManagerTests)
+
+BOOST_AUTO_TEST_CASE(inputManagerTest)
+{
+    //already tested eventbroker so inputManager is indirectly already tested
+}
+
+BOOST_AUTO_TEST_SUITE_END()

src/Tests/OctTreeTestAnders.cpp

@@ -34,16 +34,12 @@ BOOST_AUTO_TEST_CASE(octTreeTest)
     BOOST_CHECK(someAABB.MaxCorner() == maxCorner);
     BOOST_CHECK(someAABB.Center() == 0.5f * (minCorner + maxCorner));
 
-    //simple OctTree constructor check
-    //OctTree someOctTree(someAABB, 5);
-    //BOOST_CHECK(someOctTree.m_Children[0] != nullptr);
-
     //simple destructor check in the end, just look for memleaks, then it didnt clear the AABB structure
 }
 
 BOOST_AUTO_TEST_CASE(octTreeTest2)
 {
-    //octtree ritningen osv
+    //octtree draw etc
     Game game(0, nullptr);
     while (game.Running()) {
         game.Tick();

src/Tests/OctTreeTestGameClass.cpp

@@ -5,6 +5,8 @@ Game::Game(int argc, char* argv[]) : someOctTree(AABB(-0.5f*worldSize, 0.5f*worl
     ResourceManager::RegisterType<ConfigFile>("ConfigFile");
     ResourceManager::RegisterType<Model>("Model");
     ResourceManager::RegisterType<Texture>("Texture");
+    ResourceManager::RegisterType<EntityXMLFile>("EntityXMLFile");
+    ResourceManager::RegisterType<ShaderProgram>("ShaderProgram");
 
     m_Config = ResourceManager::Load<ConfigFile>("Config.ini");
     LOG_LEVEL = static_cast<_LOG_LEVEL>(m_Config->Get<int>("Debug.LogLevel", 1));
@@ -25,9 +27,14 @@ Game::Game(int argc, char* argv[]) : someOctTree(AABB(-0.5f*worldSize, 0.5f*worl
         m_Config->Get<int>("Video.Height", 720)
         ));
     m_Renderer->Initialize();
+    m_Renderer->Camera()->SetFOV(glm::radians(m_Config->Get<float>("Video.FOV", 90.f)));
 
     // Create input manager
     m_InputManager = new InputManager(m_Renderer->Window(), m_EventBroker);
+    m_InputProxy = new InputProxy(m_EventBroker);
+    m_InputProxy->AddHandler<KeyboardInputHandler>();
+    m_InputProxy->AddHandler<MouseInputHandler>();
+    m_InputProxy->LoadBindings("Input.ini");
 
     // Create the root level GUI frame
     m_FrameStack = new GUI::Frame(m_EventBroker);
@@ -37,6 +44,9 @@ Game::Game(int argc, char* argv[]) : someOctTree(AABB(-0.5f*worldSize, 0.5f*worl
     // Create a TEST WORLD
     m_World = new HardcodedTestWorld();
 
+    m_SystemPipeline = new SystemPipeline(m_EventBroker);
+    m_SystemPipeline->AddSystem<PlayerSystem>();
+
     m_LastTime = glfwGetTime();
 }
 
@@ -52,9 +62,14 @@ void Game::Tick()
     double dt = currentTime - m_LastTime;
     m_LastTime = currentTime;
 
+    // Handle input in a weird looking but responsive way
+    m_EventBroker->Process<InputManager>();
     m_EventBroker->Swap();
     m_InputManager->Update(dt);
-    m_Renderer->Update(dt);
+    m_EventBroker->Swap();
+    m_InputProxy->Update(dt);
+    m_EventBroker->Swap();
+    m_InputProxy->Process();
     m_EventBroker->Swap();
 
 #define TEST1
@@ -70,7 +85,7 @@ void Game::Tick()
     AABB boxi;
     boxi.CreateFromCenter(pos, maxPos - minPos);
     frameCounter++;
-    if (frameCounter > 50) {
+    if (frameCounter > 1) {
         m_World->someOctTree.ClearDynamicObjects();
         m_World->someOctTree.AddDynamicObject(boxi);
         frameCounter = 0;
@@ -149,8 +164,8 @@ void Game::Tick()
     if (someOctTree.BoxCollides(redBox, AABB())) {
         //this checks AABB vs AABB
         //if (Collision::AABBVsAABB(redBox, aabb)) {
-        m_Renderer->Camera()->SetPosition(m_PrevPos);
-        m_Renderer->Camera()->SetOrientation(m_PrevOri);
+        //m_Renderer->Camera()->SetPosition(m_PrevPos);
+        //m_Renderer->Camera()->SetOrientation(m_PrevOri);
         model["Color"] = greenCol;
     }
     else {
@@ -163,8 +178,14 @@ void Game::Tick()
     m_RenderQueueFactory->Update(m_World);
 #endif
 
-    m_Renderer->Draw(m_RenderQueueFactory->RenderQueues());
+    // Iterate through systems and update world!
+    m_SystemPipeline->Update(m_World, dt);
+    m_Renderer->Update(dt);
 
+    m_RenderQueueFactory->Update(m_World);
+    GLERROR("Game::Tick m_RenderQueueFactory->Update");
+    m_Renderer->Draw(m_RenderQueueFactory->RenderQueues());
+    GLERROR("Game::Tick m_Renderer->Draw");
     m_EventBroker->Swap();
     m_EventBroker->Clear();
 

src/Tests/OctTreeTestGameClass.h

@@ -9,11 +9,19 @@
 #include "GUI/Frame.h"
 #include "Core/World.h"
 #include "Rendering/RenderQueueFactory.h"
+#include "Input/InputProxy.h"
+#include "Input/KeyboardInputHandler.h"
+#include "Input/MouseInputHandler.h"
+#include "Core/EKeyDown.h"
+#include "Core/EntityXMLFile.h"
+#include "Core/SystemPipeline.h"
+#include "RaptorCopterSystem.h"
+#include "PlayerSystem.h"
+#include "Editor/EditorSystem.h"
 
 #include "OctTreeTestHardCodedTestWorld.h"
 #include "Collision/Collision.h"
 
-
 class Game
 {
 public:
@@ -32,6 +40,8 @@ private:
     GUI::Frame* m_FrameStack;
     HardcodedTestWorld* m_World;
     RenderQueueFactory* m_RenderQueueFactory;
+    InputProxy* m_InputProxy;
+    SystemPipeline* m_SystemPipeline;
 
     //Test1
     int frameCounter = 0;

src/Tests/ResourceManagerTest.cpp

@@ -0,0 +1,36 @@
+#include <boost/test/unit_test.hpp>
+#include "Core/World.h"
+
+//private->public hack doesnt work, tons of link errors
+//so there is currently no good way to test this class
+//#define private public
+#include "Core/ResourceManager.h"
+#include "Core/ConfigFile.h"
+#include "Rendering/Renderer.h"
+#include "Core/EntityXMLFile.h"
+#include "Engine\Rendering\Texture.h"
+
+BOOST_AUTO_TEST_SUITE(resourceManagerTests)
+
+BOOST_AUTO_TEST_CASE(resourceManagerTest)
+{
+    World m_World;
+
+    //private static metoder/variabler
+
+    ResourceManager::RegisterType<ConfigFile>("ConfigFile");
+    BOOST_CHECK(!ResourceManager::IsResourceLoaded("ConfigFile", "Config.ini"));
+    auto m_Config = ResourceManager::Load<ConfigFile>("Config.ini");
+    BOOST_CHECK(ResourceManager::IsResourceLoaded("ConfigFile", "Config.ini"));
+    ResourceManager::Release("ConfigFile", "Config.ini");
+    BOOST_CHECK(!ResourceManager::IsResourceLoaded("ConfigFile", "Config.ini"));
+
+    //configfile without register
+    //check so output says "EE failed to load: type not registered..."
+    auto m_ScreenQuadNoRegister = ResourceManager::Load<Model>("Models/Core/ScreenQuad.obj");
+    BOOST_CHECK(!ResourceManager::IsResourceLoaded("Model", "Models/Core/ScreenQuad.obj"));
+
+    //there is no error feedback to check if you try to release the wrong resources - hence that cant be tested either
+}
+
+BOOST_AUTO_TEST_SUITE_END()