Merge remote-tracking branch 'origin/DynamicPacketBuffer' into HUDDesync

# Conflicts:
#	include/Engine/Network/TCPServer.h
#	src/Engine/Network/TCPServer.cpp

src/Engine/Network/Server.cpp

@@ -164,7 +164,7 @@ void Server::sendSnapshot()
 {
     Packet packet(MessageType::Snapshot);
     addInputCommandsToPacket(packet);
-    addChildrenToPacket(packet, EntityID_Invalid);
+    addPlayersToPacket(packet, EntityID_Invalid);
     unreliableBroadcast(packet);
 }
 
@@ -181,7 +181,7 @@ void Server::addInputCommandsToPacket(Packet& packet)
     m_InputCommandsToBroadcast.clear();
 }
 
-void Server::addChildrenToPacket(Packet & packet, EntityID entityID)
+void Server::addPlayersToPacket(Packet & packet, EntityID entityID)
 {
     auto itPair = m_World->GetChildren(entityID);
     std::unordered_map<std::string, ComponentPool*> worldComponentPools = m_World->GetComponentPools();
@@ -231,6 +231,49 @@ void Server::addChildrenToPacket(Packet & packet, EntityID entityID)
     }
 }
 
+void Server::addChildrenToPacket(Packet & packet, EntityID entityID)
+{
+    auto itPair = m_World->GetChildren(entityID);
+    std::unordered_map<std::string, ComponentPool*> worldComponentPools = m_World->GetComponentPools();
+    // Loop through every child
+    for (auto it = itPair.first; it != itPair.second; it++) {
+        EntityID childEntityID = it->second;
+        // Write EntityID and parentsID and Entity name
+        packet.WritePrimitive(childEntityID);
+        packet.WritePrimitive(entityID);
+        packet.WriteString(m_World->GetName(childEntityID));
+        // Write components to child
+        int numberOfComponents = 0;
+        for (auto& i : worldComponentPools) {
+            if (i.second->KnowsEntity(childEntityID)) {
+                numberOfComponents++;
+            }
+        }
+        // Write how many components should be read
+        packet.WritePrimitive(numberOfComponents);
+        for (auto& i : worldComponentPools) {
+            // If the entity exist in the pool
+            if (i.second->KnowsEntity(childEntityID)) {
+                ComponentWrapper componentWrapper = i.second->GetByEntity(childEntityID);
+                // ComponentType
+                packet.WriteString(componentWrapper.Info.Name);
+                // Loop through fields
+                for (auto& componentField : componentWrapper.Info.FieldsInOrder) {
+                    ComponentInfo::Field_t fieldInfo = componentWrapper.Info.Fields.at(componentField);
+                    if (fieldInfo.Type == "string") {
+                        std::string& value = componentWrapper[componentField];
+                        packet.WriteString(value);
+                    } else {
+                        packet.WriteData(componentWrapper.Data + fieldInfo.Offset, fieldInfo.Stride);
+                    }
+                }
+            }
+        }
+        // Go to to your children
+        addChildrenToPacket(packet, childEntityID);
+    }
+}
+
 void Server::sendPing()
 {
     // Prints connected players ping
@@ -325,6 +368,11 @@ void Server::parseTCPConnect(Packet & packet)
     connnectPacket.WritePrimitive(playerID);
     m_Reliable.Send(connnectPacket);
 
+    Packet firstSnapshot(MessageType::Snapshot);
+    addInputCommandsToPacket(firstSnapshot);
+    addChildrenToPacket(firstSnapshot, EntityID_Invalid);
+    m_Reliable.Send(firstSnapshot);
+
     // Send notification that a player has connected
     //Packet notificationPacket(MessageType::PlayerConnected);
     //broadcast(notificationPacket);
@@ -482,7 +530,9 @@ void Server::parsePing()
 {
     for (auto& kv : m_ConnectedPlayers) {
         if (kv.second.TCPAddress == m_Address &&
-            kv.second.TCPPort == m_Port) {
+            kv.second.TCPPort == m_Port
+            || (kv.second.Endpoint.address() == m_Address
+                && kv.second.Endpoint.port() == m_Port)) {
             kv.second.StopTime = std::clock();
             break;
         }