Merge remote-tracking branch 'origin/master' into Importer

# Conflicts:
#	resources/Schema/Entities/MovementTest.xml
#	resources/Schema/Entities/Player.xml

src/Engine/Collision/CollisionSystem.cpp

@@ -31,7 +31,7 @@ void CollisionSystem::UpdateComponent(EntityWrapper& entity, ComponentWrapper& c
         }
         if (Collision::AABBVsAABB(boxA, boxB, resolutionVector)) {
             (glm::vec3&)cTransform["Position"] += resolutionVector;
-            cPhysics["Velocity"] = glm::vec3(0, 0, 0);
+            ((glm::vec3&)cPhysics["Velocity"]).y = 0.f;
         }
     }
 

src/Engine/Core/EntityWrapper.cpp

@@ -5,6 +5,9 @@ const EntityWrapper EntityWrapper::Invalid = EntityWrapper(nullptr, EntityID_Inv
 
 bool EntityWrapper::HasComponent(const std::string& componentName)
 {
+    if (!Valid()) {
+        return false;
+    }
     return World->HasComponent(ID, componentName);
 }
 
@@ -17,6 +20,34 @@ EntityWrapper EntityWrapper::Parent()
     }
 }
 
+EntityWrapper EntityWrapper::FirstChildByName(const std::string& name)
+{
+    auto itPair = this->World->GetChildren(this->ID);
+    if (itPair.first == itPair.second) {
+        return EntityWrapper::Invalid;
+    }
+
+    for (auto it = itPair.first; it != itPair.second; ++it) {
+        if (this->World->GetName(it->second) == name) {
+            return EntityWrapper(this->World, it->second);
+        }
+    }
+
+    return EntityWrapper::Invalid;
+}
+
+bool EntityWrapper::IsChildOf(EntityWrapper potentialParent)
+{
+    EntityWrapper entity = *this;
+    while (entity.Parent().Valid()) {
+        entity = entity.Parent();
+        if (entity == potentialParent) {
+            return true;
+        }
+    }
+    return false;
+}
+
 bool EntityWrapper::Valid()
 {
     if (this->World == nullptr) {

src/Engine/Core/Octree.cpp

@@ -276,7 +276,7 @@ std::vector<int> Child::childIndicesContainingBox(const AABB& box) const
     }
 }
 
-inline bool Child::hasChildren() const
+bool Child::hasChildren() const
 {
     return m_Children[0] != nullptr;
 }

src/Engine/Core/Transform.cpp

@@ -1,5 +1,10 @@
 #include "Core/Transform.h"
 
+glm::vec3 Transform::AbsolutePosition(EntityWrapper entity)
+{
+    return AbsolutePosition(entity.World, entity.ID);
+}
+
 glm::vec3 Transform::AbsolutePosition(World* world, EntityID entity)
 {
     glm::vec3 position;
@@ -14,6 +19,11 @@ glm::vec3 Transform::AbsolutePosition(World* world, EntityID entity)
     return position;
 }
 
+glm::quat Transform::AbsoluteOrientation(EntityWrapper entity)
+{
+    return AbsoluteOrientation(entity.World, entity.ID);
+}
+
 glm::quat Transform::AbsoluteOrientation(World* world, EntityID entity)
 {
     glm::quat orientation;
@@ -27,6 +37,11 @@ glm::quat Transform::AbsoluteOrientation(World* world, EntityID entity)
     return orientation;
 }
 
+glm::vec3 Transform::AbsoluteScale(EntityWrapper entity)
+{
+    return AbsoluteScale(entity.World, entity.ID);
+}
+
 glm::vec3 Transform::AbsoluteScale(World* world, EntityID entity)
 {
     glm::vec3 scale(1.f);
@@ -40,6 +55,11 @@ glm::vec3 Transform::AbsoluteScale(World* world, EntityID entity)
     return scale;
 }
 
+glm::mat4 Transform::ModelMatrix(EntityWrapper entity)
+{
+    return ModelMatrix(entity.ID, entity.World);
+}
+
 glm::mat4 Transform::ModelMatrix(EntityID entity, World* world)
 {
     glm::vec3 position = Transform::AbsolutePosition(world, entity);

src/Engine/Editor/EditorSystem.cpp

@@ -14,10 +14,11 @@ EditorSystem::EditorSystem(World* world, EventBroker* eventBroker, IRenderer* re
     m_EditorWorldSystemPipeline->AddSystem<EditorWidgetSystem>(0, m_Renderer);
     m_EditorWorldSystemPipeline->AddSystem<EditorRenderSystem>(1, m_Renderer, m_RenderFrame);
     
-    m_Camera = importEntity(EntityWrapper(m_EditorWorld, EntityID_Invalid), "Schema/Entities/Empty.xml");
-    m_EditorWorld->AttachComponent(m_Camera.ID, "Transform");
-    m_EditorWorld->AttachComponent(m_Camera.ID, "Camera");
-    m_DebugCameraInputController = new DebugCameraInputController<EditorSystem>(m_EventBroker, -1);
+    m_EditorCamera = importEntity(EntityWrapper(m_EditorWorld, EntityID_Invalid), "Schema/Entities/Empty.xml");
+    m_ActualCamera = m_EditorCamera;
+    m_EditorWorld->AttachComponent(m_EditorCamera.ID, "Transform");
+    m_EditorWorld->AttachComponent(m_EditorCamera.ID, "Camera");
+    m_EditorCameraInputController = new EditorCameraInputController<EditorSystem>(m_EventBroker, -1);
 
     m_EditorGUI = new EditorGUI(m_World, m_EventBroker);
     m_EditorGUI->SetEntitySelectedCallback(std::bind(&EditorSystem::OnEntitySelected, this, std::placeholders::_1));
@@ -33,38 +34,70 @@ EditorSystem::EditorSystem(World* world, EventBroker* eventBroker, IRenderer* re
 
     EVENT_SUBSCRIBE_MEMBER(m_EMousePress, &EditorSystem::OnMousePress);
     EVENT_SUBSCRIBE_MEMBER(m_EWidgetDelta, &EditorSystem::OnWidgetDelta);
+    EVENT_SUBSCRIBE_MEMBER(m_EInputCommand, &EditorSystem::OnInputCommand);
+    EVENT_SUBSCRIBE_MEMBER(m_ESetCamera, &EditorSystem::OnSetCamera);
 
     m_EditorStats = new EditorStats();
 
-    Events::SetCamera e;
-    e.CameraEntity = m_Camera;
-    m_EventBroker->Publish(e);
+    if (m_Enabled) {
+        Enable();
+    }
 }
 
 EditorSystem::~EditorSystem()
 {
     delete m_EditorStats;
     delete m_EditorGUI;
-    delete m_DebugCameraInputController;
+    delete m_EditorCameraInputController;
     delete m_EditorWorldSystemPipeline;
     delete m_EditorWorld;
 }
 
 void EditorSystem::Update(double dt)
 {
-    m_EventBroker->Process<EditorGUI>();
-    m_EditorGUI->Draw();
-    m_EditorStats->Draw(dt);
+    double now = glfwGetTime();
+    double actualDelta = now - m_LastTime;
+    m_LastTime = now;
 
-    if (m_CurrentSelection.Valid() && m_Widget.Valid()) {
-        (glm::vec3&)m_Widget["Transform"]["Position"] = Transform::AbsolutePosition(m_CurrentSelection.World, m_CurrentSelection.ID);
+    if (m_Enabled) {
+        m_EventBroker->Process<EditorGUI>();
+        m_EditorGUI->Draw();
+        m_EditorStats->Draw(actualDelta);
+
+        if (m_CurrentSelection.Valid() && m_Widget.Valid()) {
+            (glm::vec3&)m_Widget["Transform"]["Position"] = Transform::AbsolutePosition(m_CurrentSelection.World, m_CurrentSelection.ID);
+        }
+
+        m_EditorWorldSystemPipeline->Update(actualDelta);
+
+        ComponentWrapper& cameraTransform = m_EditorCamera["Transform"];
+        glm::vec3& ori = cameraTransform["Orientation"];
+        ori.x = m_EditorCameraInputController->Rotation().x;
+        ori.y = m_EditorCameraInputController->Rotation().y;
+        glm::vec3& pos = cameraTransform["Position"];
+        pos += m_EditorCameraInputController->Movement() * glm::inverse(glm::quat(ori)) * (float)actualDelta;
     }
+}
 
-    m_EditorWorldSystemPipeline->Update(dt);
+void EditorSystem::Enable()
+{
+    m_EditorCameraInputController->Enable();
+    m_EventBroker->Publish(Events::UnlockMouse());
+    Events::SetCamera e;
+    e.CameraEntity = m_EditorCamera;
+    m_EventBroker->Publish(e);
+    (glm::vec3&)m_EditorCamera["Transform"]["Position"] = Transform::AbsolutePosition(m_ActualCamera);
+    m_Enabled = true;
+}
 
-    m_DebugCameraInputController->Update(dt);
-    m_Camera["Transform"]["Position"] = m_DebugCameraInputController->Position();
-    m_Camera["Transform"]["Orientation"] = glm::eulerAngles(m_DebugCameraInputController->Orientation());
+void EditorSystem::Disable()
+{
+    m_EditorCameraInputController->Disable();
+    m_EventBroker->Publish(Events::LockMouse());
+    Events::SetCamera e;
+    e.CameraEntity = m_ActualCamera;
+    m_EventBroker->Publish(e);
+    m_Enabled = false;
 }
 
 void EditorSystem::OnEntitySelected(EntityWrapper entity)
@@ -148,6 +181,33 @@ bool EditorSystem::OnWidgetDelta(const Events::WidgetDelta& e)
     return true;
 }
 
+bool EditorSystem::OnInputCommand(const Events::InputCommand& e)
+{
+    if (e.PlayerID != -1) {
+        return false;
+    }
+
+    if (e.Command == "ToggleEditor" && e.Value > 0) {
+        if (m_Enabled) {
+            Disable();
+        } else {
+            Enable();
+        }
+    }
+    return true;
+}
+
+bool EditorSystem::OnSetCamera(const Events::SetCamera& e)
+{
+    if (m_Enabled && e.CameraEntity != m_EditorCamera) {
+        m_ActualCamera = e.CameraEntity;
+        Events::SetCamera e2;
+        e2.CameraEntity = m_EditorCamera;
+        m_EventBroker->Publish(e2);
+    }
+    return true;
+}
+
 EntityWrapper EditorSystem::importEntity(EntityWrapper parent, boost::filesystem::path filePath)
 {
     if (parent.World == nullptr) {

src/Engine/Network/Client.cpp

@@ -5,14 +5,20 @@ using namespace boost::asio::ip;
 
 Client::Client(ConfigFile* config) : m_Socket(m_IOService)
 {
+    Network::initialize();
+
     // Asumes root node is EntityID 0
     insertIntoServerClientMaps(0, 0);
+    // Init timer
+    m_TimeSinceSentInputs = std::clock();
     // 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_SendInputIntervalMs = config->Get<int>("Networking.SendInputIntervalMs", 33);
+
 }
 
 Client::~Client()
@@ -37,19 +43,24 @@ void Client::Update()
     readFromServer();
     if (m_IsConnected) {
         hasServerTimedOut();
+        // Don't sent 1 input in 1 packet, bunch em up.
+        if (m_SendInputIntervalMs < (1000 * (std::clock() - m_TimeSinceSentInputs) / (double)CLOCKS_PER_SEC)) {
+            sendInputCommands();
+            m_TimeSinceSentInputs = std::clock();
+        }
     }
+    Network::Update();
 }
 
 void Client::readFromServer()
 {
     while (m_Socket.available()) {
-        bytesRead = receive(readBuf, INPUTSIZE);
+        bytesRead = receive(readBuf);
         if (bytesRead > 0) {
             Packet packet(readBuf, bytesRead);
             parseMessageType(packet);
         }
     }
-    sendInputCommands();
 }
 
 void Client::parseMessageType(Packet& packet)
@@ -66,12 +77,9 @@ void Client::parseMessageType(Packet& packet)
     case MessageType::Connect:
         parseConnect(packet);
         break;
-    case MessageType::ClientPing:
+    case MessageType::Ping:
         parsePing();
         break;
-    case MessageType::ServerPing:
-        parseServerPing();
-        break;
     case MessageType::Message:
         break;
     case MessageType::Snapshot:
@@ -81,6 +89,13 @@ void Client::parseMessageType(Packet& packet)
         break;
     case MessageType::PlayerConnected:
         parsePlayerConnected(packet);
+        break;
+    case MessageType::Kick:
+        parseKick();
+        break;
+    case MessageType::OnPlayerSpawned:
+        parsePlayersSpawned(packet);
+        break;
     default:
         break;
     }
@@ -99,11 +114,6 @@ void Client::parsePlayerConnected(Packet & packet)
 }
 
 void Client::parsePing()
-{
-
-}
-
-void Client::parseServerPing()
 {
     // Might miss connect message so set it here instead.
     m_IsConnected = true;
@@ -112,11 +122,26 @@ void Client::parseServerPing()
     LOG_INFO("%i: response time with ctime(ms): %f", m_PacketID, m_DurationOfPingTime);
     m_StartPingTime = std::clock();
 
-    Packet packet(MessageType::ServerPing, m_SendPacketID);
+    Packet packet(MessageType::Ping, m_SendPacketID);
     packet.WriteString("Ping recieved");
     send(packet);
 }
 
+void Client::parseKick()
+{ 
+    LOG_WARNING("You have been kicked from the server.");
+    m_IsConnected = false;
+}
+
+void Client::parsePlayersSpawned(Packet& packet)
+{ 
+    Events::PlayerSpawned e;
+    e.Player = EntityWrapper(m_World, m_ServerIDToClientID[packet.ReadPrimitive<EntityID>()]);
+    e.Spawner = EntityWrapper(m_World, m_ServerIDToClientID[packet.ReadPrimitive<EntityID>()]);
+    e.PlayerID = -1;
+    m_EventBroker->Publish(e);
+}
+
 // Fields with strings will not work right now
 void Client::InterpolateFields(Packet& packet, const ComponentInfo& componentInfo, const EntityID& entityID, const std::string& componentType)
 {
@@ -153,8 +178,12 @@ void Client::parseSnapshot(Packet& packet)
 {
     std::string componentType = packet.ReadString();
     while (packet.DataReadSize() < packet.Size()) {
+        // HACK
+        std::string entityName = packet.ReadString();
         // Components EntityID
         EntityID receivedEntityID = packet.ReadPrimitive<EntityID>();
+        // HACK
+        m_World->SetName(receivedEntityID, entityName);
         // Parents EntityID 
         EntityID receivedParentEntityID = packet.ReadPrimitive<EntityID>();
         ComponentInfo componentInfo = m_World->GetComponents(componentType)->ComponentInfo();
@@ -211,15 +240,20 @@ void Client::parseSnapshot(Packet& packet)
     }
 }
 
-int Client::receive(char* data, size_t length)
+int Client::receive(char* data)
 {
     boost::system::error_code error;
 
     int bytesReceived = m_Socket.receive_from(boost
-        ::asio::buffer((void*)data, length),
+        ::asio::buffer((void*)data, INPUTSIZE),
         m_ReceiverEndpoint,
         0, error);
-
+    // Network Debug data
+    if (isReadingData) {
+        m_NetworkData.TotalDataReceived += bytesReceived;
+        m_NetworkData.DataReceivedThisInterval += bytesReceived;
+        m_NetworkData.AmountOfMessagesReceived++;
+    }
     if (error) {
         //LOG_ERROR("receive: %s", error.message().c_str());
     }
@@ -232,6 +266,12 @@ void Client::send(Packet& packet)
         packet.Data(),
         packet.Size()),
         m_ReceiverEndpoint, 0);
+    // Network Debug data
+    if (isReadingData) {
+        m_NetworkData.TotalDataSent += packet.Size();
+        m_NetworkData.DataSentThisInterval += packet.Size();
+        m_NetworkData.AmountOfMessagesSent++;
+    }
 }
 
 void Client::connect()
@@ -250,14 +290,6 @@ void Client::disconnect()
     send(packet);
 }
 
-void Client::ping()
-{
-    //Packet packet(MessageType::Connect, m_SendPacketID);
-    //packet.WriteString("Ping");
-    //m_StartPingTime = std::clock();
-    //send(packet);
-}
-
 bool Client::OnInputCommand(const Events::InputCommand & e)
 {
     if (e.Command == "ConnectToServer") { // Connect for now
@@ -275,6 +307,15 @@ bool Client::OnInputCommand(const Events::InputCommand & e)
         if (e.Value > 0) {
             becomePlayer();
         }
+    } else if (e.Command == "LogNetworkBandwidth") {
+        if (e.Value > 0) {
+            // Save to file if we no longer want to read data.
+            if (isReadingData) {
+                saveToFile();
+            }
+            isReadingData = !isReadingData;
+            m_SaveDataTimer = std::clock();
+        }
     } else {
         m_InputCommandBuffer.push_back(e);
         //LOG_DEBUG("Client::OnInputCommand: Command is %s. Value is %f. PlayerID is %i.", e.Command.c_str(), e.Value, e.PlayerID);
@@ -305,7 +346,7 @@ bool Client::hasServerTimedOut()
 {
     // Time in ms
     float timeSincePing = 1000 * (std::clock() - m_StartPingTime) / static_cast<double>(CLOCKS_PER_SEC);
-    if (timeSincePing > TIMEOUTMS) {
+    if (timeSincePing > m_TimeoutMs) {
         // Clear everything and go to menu.
         LOG_INFO("Server has timed out, returning to menu, Beep Boop.");
         m_IsConnected = false;

src/Engine/Network/Network.cpp

@@ -0,0 +1,68 @@
+#include "Network/Network.h"
+
+void Network::Update()
+{ 
+    updateNetworkData();
+}
+
+void Network::saveToFile()
+{
+    std::ofstream outfile;
+    time_t t = time(0);
+    // get time now
+    struct tm * now = localtime(&t);
+    // Get current time and date
+    std::string dateAndTime = "BandwidthData - " + std::to_string(now->tm_year + 1900) + '-'
+        + std::to_string(now->tm_mon + 1) + '-'
+        + std::to_string(now->tm_mday) + '_'
+        + std::to_string(now->tm_hour) + "h."
+        + std::to_string(now->tm_min) + "m."
+        + std::to_string(now->tm_sec) + 's';
+
+    outfile.open(dateAndTime + ".csv");
+    outfile << "Total time," + std::to_string(m_NetworkData.TotalTime) + "\n";
+    outfile << "Total data received," + std::to_string(m_NetworkData.TotalDataReceived) + "\n";
+    outfile << "Total data sent," + std::to_string(m_NetworkData.TotalDataSent) + "\n";
+    outfile << "Total messages received," + std::to_string(m_NetworkData.AmountOfMessagesReceived) + "\n";
+    outfile << "Total messages sent," + std::to_string(m_NetworkData.AmountOfMessagesSent) + "\n";
+
+    float messagesReceivedPerSec = (float)m_NetworkData.AmountOfMessagesReceived / (m_NetworkData.TotalTime / 1000);
+    float messagesSentPerSec = (float)m_NetworkData.AmountOfMessagesSent / (m_NetworkData.TotalTime / 1000);
+    float dataReceivedPerSec = (float)m_NetworkData.TotalDataReceived / (m_NetworkData.TotalTime / 1000);
+    float dataSentPerSec = (float)m_NetworkData.TotalDataSent / (m_NetworkData.TotalTime / 1000);
+    outfile << "Avarage messages received / s: " + std::to_string(messagesReceivedPerSec) + "\n";
+    outfile << "Avarage messages sents / s: " + std::to_string(messagesSentPerSec) + "\n";
+    outfile << "Avarage data received B/s: " + std::to_string(dataReceivedPerSec) + "\n";
+    outfile << "Avarage data sents B/s: " + std::to_string(dataSentPerSec) + "\n";
+    
+    outfile << "time, avg receive B, avg send B\n";
+    for (int i = 0; i < m_NetworkData.BandwidthBytes.size(); i++) {
+        outfile << std::to_string(i) + ",";
+        outfile << std::to_string(m_NetworkData.BandwidthBytes[i].first) + ",";
+        outfile << std::to_string(m_NetworkData.BandwidthBytes[i].second) + "\n";
+    }
+    outfile.close();
+
+}
+
+void Network::updateNetworkData()
+{
+    std::clock_t currentTime = std::clock();
+    // Send snapshot
+    if (m_SaveDataIntervalMs < (1000 * (currentTime - m_SaveDataTimer) / (double)CLOCKS_PER_SEC)) {
+        // Set values
+        m_NetworkData.TotalTime += (1000 * (currentTime - m_SaveDataTimer) / (double)CLOCKS_PER_SEC);
+        m_NetworkData.BandwidthBytes.push_back(std::pair<unsigned int, unsigned int>(m_NetworkData.DataReceivedThisInterval, m_NetworkData.DataSentThisInterval));
+        // Reset interval stuff
+        m_SaveDataTimer = std::clock();
+        m_NetworkData.DataSentThisInterval = 0;
+        m_NetworkData.DataReceivedThisInterval = 0;
+    }
+}
+
+void Network::initialize()
+{ 
+    ConfigFile* config = ResourceManager::Load<ConfigFile>("Config.ini");
+    m_MaxConnections = config->Get<int>("Networking.MaxConnections", 8);
+    m_TimeoutMs = config->Get<int>("Networking.TimeoutMs", 20000);
+}

src/Engine/Network/Packet.cpp

@@ -39,6 +39,7 @@ void Packet::Init(MessageType type, unsigned int & packetID)
     Packet::WritePrimitive<int>(messageType);
     Packet::WritePrimitive<int>(packetID);
     packetID++;
+    m_HeaderSize = m_Offset;
 }
 
 void Packet::WriteString(const std::string& str)

src/Engine/Network/Server.cpp

@@ -1,7 +1,13 @@
 #include "Network/Server.h"
 
-Server::Server() : m_Socket(m_IOService, boost::asio::ip::udp::endpoint(boost::asio::ip::udp::v4(), 13))
-{ }
+Server::Server() : m_Socket(m_IOService, boost::asio::ip::udp::endpoint(boost::asio::ip::udp::v4(), 27666))
+{
+    Network::initialize();
+    ConfigFile* config = ResourceManager::Load<ConfigFile>("Config.ini");
+    snapshotInterval = 1000 * config->Get<float>("Networking.SnapshotInterval", 0.05);
+    pingIntervalMs = config->Get<float>("Networking.PingIntervalMs", 1000);
+
+}
 
 Server::~Server()
 {
@@ -14,7 +20,8 @@ void Server::Start(World* world, EventBroker* eventBroker)
     m_EventBroker = eventBroker;
     // Subscribe to events
     EVENT_SUBSCRIBE_MEMBER(m_EInputCommand, &Server::OnInputCommand);
-    for (size_t i = 0; i < MAXCONNECTIONS; i++) {
+    EVENT_SUBSCRIBE_MEMBER(m_EPlayerSpawned, &Server::OnPlayerSpawned);
+    for (size_t i = 0; i < m_MaxConnections; i++) {
         m_PlayerDefinitions[i].StopTime = std::clock();
     }
     LOG_INFO("I am Server. BIP BOP\n");
@@ -24,14 +31,17 @@ void Server::Update()
 {
     readFromClients();
     m_EventBroker->Process<Server>();
-}
+    if (isReadingData) {
+        Network::Update();
+    }
 
+}
 
 void Server::readFromClients()
 {
     while (m_Socket.available()) {
         try {
-            bytesRead = receive(readBuffer, INPUTSIZE);
+            bytesRead = receive(readBuffer);
             Packet packet(readBuffer, bytesRead);
             parseMessageType(packet);
         } catch (const std::exception& err) {
@@ -46,7 +56,7 @@ void Server::readFromClients()
     }
 
     // Send pings each 
-    if (intervalMs < (1000 * (currentTime - previousePingMessage) / (double)CLOCKS_PER_SEC)) {
+    if (pingIntervalMs < (1000 * (currentTime - previousePingMessage) / (double)CLOCKS_PER_SEC)) {
         sendPing();
         previousePingMessage = currentTime;
     }
@@ -70,11 +80,8 @@ void Server::parseMessageType(Packet& packet)
     case MessageType::Connect:
         parseConnect(packet);
         break;
-    case MessageType::ClientPing:
-        //parseClientPing();
-        break;
-    case MessageType::ServerPing:
-        parseServerPing();
+    case MessageType::Ping:
+        parsePing();
         break;
     case MessageType::Message:
         break;
@@ -97,21 +104,47 @@ void Server::parseMessageType(Packet& packet)
     }
 }
 
-int Server::receive(char * data, size_t length)
+int Server::receive(char * data)
 {
-    length = m_Socket.receive_from(
+    unsigned int length = m_Socket.receive_from(
         boost::asio::buffer((void*)data
-            , length)
+            , INPUTSIZE)
         , m_ReceiverEndpoint, 0);
+    // Network Debug data
+    if (isReadingData) {
+        m_NetworkData.TotalDataReceived += length;
+        m_NetworkData.DataReceivedThisInterval += length;
+        m_NetworkData.AmountOfMessagesReceived++;
+    }
     return length;
 }
 
-void Server::send(Packet& packet, int userID)
+void Server::send(Packet& packet, UserID user)
 {
     int bytesSent = m_Socket.send_to(
         boost::asio::buffer(packet.Data(), packet.Size()),
-        m_ConnectedUsers[userID].Endpoint,
+        m_ConnectedUsers[user].Endpoint,
         0);
+    // Network Debug data
+    if (isReadingData) {
+        m_NetworkData.TotalDataSent += packet.Size();
+        m_NetworkData.DataSentThisInterval += packet.Size();
+        m_NetworkData.AmountOfMessagesSent++;
+    }
+}
+
+void Server::send(PlayerID player, Packet& packet)
+{
+    int bytesSent = m_Socket.send_to(
+        boost::asio::buffer(packet.Data(), packet.Size()),
+        m_PlayerDefinitions[player].Endpoint,
+        0);
+    // Network Debug data
+    if (isReadingData) {
+        m_NetworkData.TotalDataSent += packet.Size();
+        m_NetworkData.DataSentThisInterval += packet.Size();
+        m_NetworkData.AmountOfMessagesSent++;
+    }
 }
 
 void Server::send(Packet & packet)
@@ -122,6 +155,11 @@ void Server::send(Packet & packet)
             packet.Size()),
         m_ReceiverEndpoint,
         0);
+    if (isReadingData) {
+        // Network Debug data
+        m_NetworkData.TotalDataSent += packet.Size();
+        m_NetworkData.DataSentThisInterval += packet.Size();
+    }
 }
 
 void Server::broadcast(Packet& packet)
@@ -143,9 +181,12 @@ void Server::sendSnapshot()
         Packet packet(MessageType::Snapshot);
         ComponentPool* componentPool = it.second;
         ComponentInfo componentInfo = componentPool->ComponentInfo();
+
         // Component Type
         packet.WriteString(componentInfo.Name);
         for (auto& componentWrapper : *componentPool) {
+            // HACK: Send entity name
+            packet.WriteString(m_World->GetName(componentWrapper.EntityID));
             // Components EntityID
             packet.WritePrimitive(componentWrapper.EntityID);
             // Parents EntityID
@@ -160,7 +201,9 @@ void Server::sendSnapshot()
                 }
             }
         }
-        broadcast(packet);
+        if (packet.Size() > packet.HeaderSize() + componentInfo.Name.size()) {
+            broadcast(packet);
+        }
     }
 }
 
@@ -174,7 +217,7 @@ void Server::sendPing()
         }
     }
     // Create ping message
-    Packet packet(MessageType::ServerPing);
+    Packet packet(MessageType::Ping);
     packet.WriteString("Ping from server");
     // Time message
     m_StartPingTime = std::clock();
@@ -191,7 +234,7 @@ void Server::checkForTimeOuts()
         if (m_ConnectedUsers[i].Endpoint.address() != boost::asio::ip::address()) {
             int stopPing = 1000 * m_ConnectedUsers[i].StopTime /
                 static_cast<double>(CLOCKS_PER_SEC);
-            if (startPing > stopPing + TIMEOUTMS) {
+            if (startPing > stopPing + m_TimeoutMs) {
                 LOG_INFO("User %i timed out!", i);
                 disconnect(i);
             }
@@ -199,35 +242,40 @@ void Server::checkForTimeOuts()
     }
 }
 
-void Server::disconnect(int i)
+void Server::disconnect(UserID user)
 {
     //broadcast("A player disconnected");
-    LOG_INFO("User %s disconnected/timed out", m_PlayerDefinitions[i].Name.c_str());
+    LOG_INFO("User %s disconnected/timed out", m_PlayerDefinitions[user].Name.c_str());
     // Remove enteties and stuff (When we can remove entity, remove it and tell clients to remove the copy they have)
-    m_PlayerDefinitions[i].Endpoint = boost::asio::ip::udp::endpoint();
-    m_PlayerDefinitions[i].EntityID = -1;
-    m_PlayerDefinitions[i].Name = "";
-    m_PlayerDefinitions[i].PacketID = 0;
-    m_ConnectedUsers.erase(m_ConnectedUsers.begin() + i);
+    Events::PlayerDisconnected e;
+    e.Entity = m_PlayerDefinitions[user].EntityID;
+    e.PlayerID = user;
+    m_EventBroker->Publish(e);
+
+    m_PlayerDefinitions[user].Endpoint = boost::asio::ip::udp::endpoint();
+    m_PlayerDefinitions[user].EntityID = -1;
+    m_PlayerDefinitions[user].Name = "";
+    m_PlayerDefinitions[user].PacketID = 0;
+    m_ConnectedUsers.erase(m_ConnectedUsers.begin() + user);
 }
 
 void Server::parseOnInputCommand(Packet& packet)
 {
-    int playerID = -1;
+    PlayerID player = -1;
     // Check which player it was who sent the message
-    for (int i = 0; i < MAXCONNECTIONS; i++) {
+    for (int i = 0; i < m_MaxConnections; i++) {
         // if the player is connected set playerID to the correct PlayerID
         if (m_PlayerDefinitions[i].Endpoint.address() == m_ReceiverEndpoint.address()
             && m_PlayerDefinitions[i].Endpoint.port() == m_ReceiverEndpoint.port()) {
-            playerID = i;
+            player = i;
             break;
         }
     }
-    if (playerID != -1) {
+    if (player != -1) {
         while (packet.DataReadSize() < packet.Size()) {
             Events::InputCommand e;
             e.Command = packet.ReadString();
-            e.PlayerID = playerID; // Set correct player id
+            e.PlayerID = player; // Set correct player id
             e.Value = packet.ReadPrimitive<float>();
             m_EventBroker->Publish(e);
             //LOG_INFO("Server::parseOnInputCommand: Command is %s. Value is %f. PlayerID is %i.", e.Command.c_str(), e.Value, e.PlayerID);
@@ -292,17 +340,17 @@ void Server::parseDisconnect()
 void Server::parseClientPing()
 {
     LOG_INFO("%i: Parsing ping", m_PacketID);
-    int playerID = GetPlayerIDFromEndpoint(m_ReceiverEndpoint);
-    if (playerID == -1) {
+    PlayerID player = GetPlayerIDFromEndpoint(m_ReceiverEndpoint);
+    if (player == -1) {
         return;
     }
     // Return ping
-    Packet packet(MessageType::ClientPing, m_PlayerDefinitions[playerID].PacketID);
+    Packet packet(MessageType::Ping, m_PlayerDefinitions[player].PacketID);
     packet.WriteString("Ping received");
     send(packet);
 }
 
-void Server::parseServerPing()
+void Server::parsePing()
 {
     for (int i = 0; i < m_ConnectedUsers.size(); i++) {
         if (m_ConnectedUsers[i].Endpoint.address() == m_ReceiverEndpoint.address()) {
@@ -328,7 +376,7 @@ void Server::createPlayer()
         LOG_WARNING("Already connected!");
         return;
     }
-    int userIndex;
+    UserID userIndex;
     for (userIndex = 0; userIndex < m_ConnectedUsers.size(); userIndex++) {
         if (m_ConnectedUsers[userIndex].Endpoint.address() == m_ReceiverEndpoint.address() &&
             m_ConnectedUsers[userIndex].Endpoint.port() == m_ReceiverEndpoint.port()) {
@@ -340,7 +388,7 @@ void Server::createPlayer()
         LOG_WARNING("Not a recognized user!");
         return;
     }
-    for (int playerIndex = 0; playerIndex < MAXCONNECTIONS; playerIndex++) {
+    for (PlayerID playerIndex = 0; playerIndex < m_MaxConnections; playerIndex++) {
         if (m_PlayerDefinitions[playerIndex].Endpoint.address() == boost::asio::ip::address()) {
             m_PlayerDefinitions[playerIndex] = m_ConnectedUsers[userIndex];
             EntityID entityID = m_World->CreateEntity();
@@ -355,12 +403,19 @@ void Server::createPlayer()
         }
     }
     LOG_WARNING("Server is full!");
- 
+
 }
 
-int Server::GetPlayerIDFromEndpoint(boost::asio::ip::udp::endpoint endpoint)
+void Server::kick(PlayerID player)
 {
-    for (int i = 0; i < MAXCONNECTIONS; i++) {
+    disconnect(player);
+    Packet packet = Packet(MessageType::Kick);
+    send(packet);
+}
+
+PlayerID Server::GetPlayerIDFromEndpoint(boost::asio::ip::udp::endpoint endpoint)
+{
+    for (int i = 0; i < m_MaxConnections; i++) {
         if (m_PlayerDefinitions[i].Endpoint.address() == endpoint.address() &&
             m_PlayerDefinitions[i].Endpoint.port() == endpoint.port()) {
             return i;
@@ -372,5 +427,25 @@ int Server::GetPlayerIDFromEndpoint(boost::asio::ip::udp::endpoint endpoint)
 bool Server::OnInputCommand(const Events::InputCommand & e)
 {
     //LOG_DEBUG("Server::OnInputCommand: Command is %s. Value is %f. PlayerID is %i.", e.Command.c_str(), e.Value, e.PlayerID);
+    if (e.Command == "LogNetworkBandwidth" && e.Value > 0) {
+        if (isReadingData) {
+            saveToFile();
+        }
+        isReadingData = !isReadingData;
+        m_SaveDataTimer = std::clock();
+    }
+    if (e.Command == "KickPlayer" && e.Value > 0) {
+        kick(0);
+    }
+
     return true;
 }
+
+bool Server::OnPlayerSpawned(const Events::PlayerSpawned & e)
+{
+    Packet packet = Packet(MessageType::OnPlayerSpawned);
+    packet.WritePrimitive<EntityID>(e.Player.ID);
+    packet.WritePrimitive<EntityID>(e.Spawner.ID);
+    send(e.PlayerID, packet);
+    return false;
+}

src/Engine/Rendering/RenderSystem.cpp

@@ -7,6 +7,7 @@ RenderSystem::RenderSystem(World* world, EventBroker* eventBroker, const IRender
 {
     EVENT_SUBSCRIBE_MEMBER(m_ESetCamera, &RenderSystem::OnSetCamera);
     EVENT_SUBSCRIBE_MEMBER(m_EInputCommand, &RenderSystem::OnInputCommand);
+    EVENT_SUBSCRIBE_MEMBER(m_EPlayerSpawned, &RenderSystem::OnPlayerSpawned);
 
     m_Camera = new Camera((float)m_Renderer->Resolution().Width / m_Renderer->Resolution().Height, glm::radians(45.f), 0.01f, 5000.f);
 }
@@ -46,6 +47,13 @@ void RenderSystem::fillModels(std::list<std::shared_ptr<RenderJob>>& jobs)
             continue;
         }
 
+        EntityWrapper entity(m_World, modelComponent.EntityID);
+
+        // Don't render the local player
+        if (entity == m_LocalPlayer || entity.IsChildOf(m_LocalPlayer)) {
+            continue;
+        }
+
         Model* model;
         try {
             model = ResourceManager::Load<::Model, true>(resource);
@@ -68,6 +76,14 @@ void RenderSystem::fillModels(std::list<std::shared_ptr<RenderJob>>& jobs)
     }
 }
 
+bool RenderSystem::OnPlayerSpawned(Events::PlayerSpawned& e)
+{
+    if (e.PlayerID == -1) {
+        m_LocalPlayer = e.Player;
+    }
+    return true;
+}
+
 void RenderSystem::fillPointLights(std::list<std::shared_ptr<RenderJob>>& jobs, World* world)
 {
     auto pointLights = m_World->GetComponents("PointLight");
@@ -155,11 +171,12 @@ void RenderSystem::Update(double dt)
 {
     m_EventBroker->Process<RenderSystem>();
 
-    if (m_CurrentCamera) {
-        ComponentWrapper cameraTransform = m_CurrentCamera["Transform"];
-        m_Camera->SetPosition(cameraTransform["Position"]);
-        m_Camera->SetOrientation(glm::quat((const glm::vec3&)cameraTransform["Orientation"]));
+    // Update the current camera used for rendering
+    if (m_CurrentCamera.Valid()) {
+        m_Camera->SetPosition(Transform::AbsolutePosition(m_CurrentCamera));
+        m_Camera->SetOrientation(Transform::AbsoluteOrientation(m_CurrentCamera));
     }
+
     //Only supports opaque geometry atm
 
     RenderScene scene;