Includes now use the key #include. Fixed a bug where it would crash if the file is not found. Fixed a bug where null terminators where included from the included file, causing it to stop reading after the first included file.

Teleporting to origin on spawn fixed.

include/Engine/Collision/CollisionSystem.h

@@ -24,6 +24,7 @@ public:
 private:
     Octree<EntityAABB>* m_Octree;
     std::vector<EntityAABB> m_OctreeResult;
+    std::unordered_map<EntityWrapper, glm::vec3> m_PrevPositions;
 };
 
 #endif

include/Engine/Network/Client.h

@@ -21,6 +21,7 @@
 #include "Core/ConfigFile.h"
 #include "Input/EInputCommand.h"
 #include "Core/EPlayerDamage.h"
+#include "../Game/Events/EDoubleJump.h"
 #include "Network/EInterpolate.h"
 #include "Network/SnapshotFilter.h"
 #include "Core/EPlayerSpawned.h"
@@ -47,7 +48,9 @@ public:
 
     void Connect(std::string address, int port);
     void Update() override;
-
+private:
+    UDPClient m_Unreliable;
+    TCPClient m_Reliable;
     std::vector<Events::PlayerSpawned> m_PlayerSpawnEvents;
     void parseSpawnEvents();
     // Save for children
@@ -101,9 +104,9 @@ public:
     void parseEntityDeletion(Packet& packet);
     void parsePlayerDamage(Packet& packet);
     void parseComponentDeletion(Packet& packet);
+    void parseDoubleJump(Packet& packet);
     void InterpolateFields(Packet & packet, const ComponentInfo & componentInfo, const EntityID & entityID, const std::string & componentType);
     void parseSnapshot(Packet& packet);
-    void UpdateLocalCapturePointHUD(EntityWrapper capturePointHUD);
     void identifyPacketLoss();
     void hasServerTimedOut();
     EntityID createPlayer();
@@ -127,11 +130,10 @@ public:
     EventRelay<Client, Events::PlayerSpawned> m_EPlayerSpawned;
     bool OnPlayerSpawned(const Events::PlayerSpawned& e);
     EventRelay< Client, Events::SearchForServers> m_ESearchForServers;
+    EventRelay<Client, Events::DoubleJump> m_EDoubleJump;
+    bool OnDoubleJump(Events::DoubleJump & e);
     bool OnSearchForServers(const Events::SearchForServers& e);
-private:
-    UDPClient m_Unreliable;
     UDPClient m_ServerlistRequest;
-    TCPClient m_Reliable;
     std::vector<ServerInfo> m_Serverlist;
     bool m_SearchingForServers = false;
     std::clock_t m_StartSearchTime;

include/Engine/Network/MessageType.h

@@ -19,6 +19,7 @@ enum class MessageType
     EntityDeleted,
     ComponentDeleted,
     PlayerTransform,
+    OnDoubleJump,
     ServerlistRequest,
     Invalid
 };

include/Engine/Network/Server.h

@@ -8,7 +8,6 @@
 
 #include "Network/TCPServer.h"
 #include "Network/UDPServer.h"
-#include "Network/UDPClient.h" //LOL
 #include "Network/MessageType.h"
 #include "Network/PlayerDefinition.h"
 #include "Core/World.h"
@@ -18,6 +17,7 @@
 #include "Core/EPlayerDamage.h"
 #include "Network/EPlayerDisconnected.h"
 #include "Core/EPlayerSpawned.h"
+#include "../Game/Events/EDoubleJump.h"
 #include "Core/EEntityDeleted.h"
 #include "Core/EComponentDeleted.h"
 
@@ -81,8 +81,9 @@ private:
     void parseOnInputCommand(Packet& packet);
     void parseClientPing();
     void parsePing();
-    void parseUDPConnect(Packet & packet);
-    void parseTCPConnect(Packet & packet);
+    bool parseDoubleJump(Packet& packet);
+    void parseUDPConnect(Packet& packet);
+    void parseTCPConnect(Packet& packet);
     void parseDisconnect();
     void parseServerlistRequest(boost::asio::ip::udp::endpoint endpoint);
     bool shouldSendToClient(EntityWrapper childEntity);

include/Engine/Network/TCPServer.h

@@ -25,10 +25,9 @@ private:
     std::unique_ptr<boost::asio::ip::tcp::acceptor> acceptor;
     boost::shared_ptr<boost::asio::ip::tcp::socket> lastReceivedSocket;
 
-    void handle_accept(boost::shared_ptr<boost::asio::ip::tcp::socket> socket,
-        int& nextPlayerID, std::map<PlayerID, PlayerDefinition>& connectedPlayers,
-        const boost::system::error_code& error);
     int readBuffer(PlayerDefinition& playerDefinition);
+    PlayerID getPlayerIDFromEndpoint(const std::map<PlayerID, PlayerDefinition>& connectedPlayers,
+        boost::asio::ip::address address, unsigned short port);
     int GetPort();
     std::string GetAddress();
     int m_Port = 0;

include/Engine/Rendering/ShaderProgram.h

@@ -21,6 +21,8 @@ public:
 	std::string GetFileName() const;
 	GLuint GetHandle() const;
 	bool IsCompiled() const;
+    static std::string ReadFile(std::string fileName);
+private:
 protected:
 	GLenum m_ShaderType;
 	std::string m_FileName;

include/Game/Events/EDoubleJump.h

@@ -8,7 +8,7 @@ namespace Events
 
 struct DoubleJump : public Event
 {
-
+    EntityID entityID;
 };
 
 }

include/Game/Systems/PlayerMovementSystem.h

@@ -34,9 +34,13 @@ private:
     glm::vec3 m_LastPosition = glm::vec3();
     // The logic for making the sound play when player is moving
     void playerStep(double dt);
+    // Spawn a hexagon at origin of an Entity
+    void spawnHexagon(EntityWrapper target);
 
     EventRelay<PlayerMovementSystem, Events::PlayerSpawned> m_EPlayerSpawned;
     bool OnPlayerSpawned(Events::PlayerSpawned& e);
+    EventRelay<PlayerMovementSystem, Events::DoubleJump> m_EDoubleJump;
+    bool PlayerMovementSystem::OnDoubleJump(Events::DoubleJump & e);
 
     void updateMovementControllers(double dt);
     void updateVelocity(EntityWrapper player, double dt);

resources/Schema/Components/Physics.xml

@@ -2,7 +2,6 @@
 <Physics xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="Physics.xsd">
 	<Velocity X="0" Y="0" Z="0"/>
 	<Gravity>true</Gravity>
-	<PrevOrigin X="-9876.5" Y="-9876.5" Z="-9876.5"/>
 	<IsOnGround>false</IsOnGround>
 	<VerticalStepHeight>0.33</VerticalStepHeight>
 </Physics>

resources/Schema/Components/Physics.xsd

@@ -13,7 +13,6 @@
 					<xs:annotation><xs:documentation>m/s^2</xs:documentation></xs:annotation>
 				</xs:element>
 				<xs:element name="Gravity" type="t:bool" minOccurs="0"/>
-				<xs:element name="PrevOrigin" type="t:Vector" minOccurs="0"/>
 				<xs:element name="IsOnGround" type="t:bool" minOccurs="0"/>
 				<xs:element name="VerticalStepHeight" type="t:double" minOccurs="0">
 					<xs:annotation><xs:documentation>The largest height of a "stair-step" that can be walked over</xs:documentation></xs:annotation>

resources/Schema/Entities/Player.xml

@@ -13,7 +13,6 @@
     <c:DashAbility/>
     <c:Health/>
     <c:Physics>
-      <PrevOrigin X="0" Y="0.772000015" Z="0"/>
       <Velocity X="2.30999646e-23" Y="0" Z="1.05272533e-23"/>
     </c:Physics>
     <c:Player>

resources/Schema/Entities/PlayerRed.xml

@@ -13,7 +13,6 @@
     <c:DashAbility/>
     <c:Health/>
     <c:Physics>
-      <PrevOrigin X="0" Y="0.772000015" Z="0"/>
       <Velocity X="2.30999646e-23" Y="0" Z="1.05272533e-23"/>
     </c:Physics>
     <c:Player>

resources/Shaders/ForwardPlus.frag.glsl

@@ -116,12 +116,7 @@ LightResult CalcDirectionalLightSource(vec4 direction, vec4 color, float intensi
 	return result;
 }
 
-vec4 CalcNormalMappedValue(vec3 normal, vec3 tangent, vec3 bitangent, vec2 textureCoordinate, sampler2D normalMap)
-{
-	mat3 TBN = mat3(tangent, bitangent, normal);
-	vec3 NormalMap = texture(normalMap, textureCoordinate).xyz * 2.0 - vec3(1.0);
-	return vec4(TBN * normalize(NormalMap), 0.0);
-}
+#include "Shaders/Util/CommonUniforms.glsl"
 
 void main()
 {
@@ -180,6 +175,7 @@ void main()
 		color_result += FillColor;
 	}
 	sceneColor = vec4(color_result.xyz, clamp(color_result.a, 0, 1));
+	//sceneColor = CommonUniforms.testColour;
 	//sceneColor = vec4(reflectionColor.xyz, 1);
 	color_result += glowTexel*GlowIntensity;
 

resources/Shaders/Util/CommonUniforms.glsl

@@ -0,0 +1,6 @@
+vec4 CalcNormalMappedValue(vec3 normal, vec3 tangent, vec3 bitangent, vec2 textureCoordinate, sampler2D normalMap)
+{
+	mat3 TBN = mat3(tangent, bitangent, normal);
+	vec3 NormalMap = texture(normalMap, textureCoordinate).xyz * 2.0 - vec3(1.0);
+	return vec4(TBN * normalize(NormalMap), 0.0);
+}

src/Engine/Collision/CollisionSystem.cpp

@@ -16,51 +16,51 @@ void CollisionSystem::UpdateComponent(EntityWrapper& entity, ComponentWrapper& c
     EntityAABB& boxA = *boundingBox;
     bool everHitTheGround = false;
 
-    glm::vec3 size = boxA.Size();
-    float diameter = std::min(size.x, size.z);
-    glm::vec3 prevOrigin = (glm::vec3)cPhysics["PrevOrigin"];
-    glm::vec3 toCurrentPos = boxA.Origin() - prevOrigin;
-    float rayLength = glm::length(toCurrentPos) + 0.5f*diameter;
-    //If the entity has moved farther than the size of its box, we need to handle it specially.
-    bool traceCollision = rayLength > diameter;
-    //hack solution: If prevOrigin is less than -9000 in all dimensions, 
-    //then it means it is not set, i.e. this is the first collision check for the entity.
-    if (traceCollision && glm::any(glm::greaterThan((glm::vec3)cPhysics["PrevOrigin"], glm::vec3(-9000.f)))) {
-        Ray ray(prevOrigin, toCurrentPos);
-        m_OctreeResult.clear();
-        m_Octree->ObjectsPossiblyHitByRay(ray, m_OctreeResult);
-        for (auto& boxB : m_OctreeResult) {
-            if (boxA.Entity == boxB.Entity) {
-                continue;
-            }
-            bool hit;
-            float dist;
-            if (boxB.Entity.HasComponent("Model")) {
-                RawModel* model;
-                std::string res = (std::string)boxB.Entity["Model"]["Resource"];
-                try {
-                    model = ResourceManager::Load<RawModel, true>(res);
-                } catch (const std::exception&) {
+    auto prevPosIt = m_PrevPositions.find(entity);
+    if (prevPosIt != m_PrevPositions.end()) {
+        glm::vec3 size = boxA.Size();
+        float diameter = std::min(size.x, size.z);
+        glm::vec3 prevOrigin = prevPosIt->second;
+        glm::vec3 toCurrentPos = boxA.Origin() - prevOrigin;
+        float rayLength = glm::length(toCurrentPos) + 0.5f*diameter;
+        //If the entity has moved farther than the size of its box, we need to handle it specially.
+        if (rayLength > diameter) {
+            Ray ray(prevOrigin, toCurrentPos);
+            m_OctreeResult.clear();
+            m_Octree->ObjectsPossiblyHitByRay(ray, m_OctreeResult);
+            for (auto& boxB : m_OctreeResult) {
+                if (boxA.Entity == boxB.Entity) {
                     continue;
                 }
-                float u, v;
-                hit = Collision::RayVsModel(ray, model->Vertices(), model->m_Indices, Transform::ModelMatrix(boxB.Entity), dist, u, v);
-            } else {
-                hit = Collision::RayVsAABB(ray, boxB, dist);
-            }
-            if (hit && dist < rayLength) {
-                //Set the entity to where it was colliding, minus the maximum box size. 
-                //TODO: Perhaps this should be done slightly more properly.
-                glm::vec3 newOriginPos = ray.Origin() + (dist - 0.707107f*diameter) * ray.Direction();
-                glm::vec3 resolve = newOriginPos - boxA.Origin();
-                (glm::vec3&)cTransform["Position"] += resolve;
-                boxA = *Collision::EntityAbsoluteAABB(entity);
-                if (resolve.y > 0) {
-                    everHitTheGround = true;
-                    (bool)cPhysics["IsOnGround"] = true;
-                    ((glm::vec3&)cPhysics["Velocity"]).y = 0.f;
+                bool hit;
+                float dist;
+                if (boxB.Entity.HasComponent("Model")) {
+                    RawModel* model;
+                    std::string res = (std::string)boxB.Entity["Model"]["Resource"];
+                    try {
+                        model = ResourceManager::Load<RawModel, true>(res);
+                    } catch (const std::exception&) {
+                        continue;
+                    }
+                    float u, v;
+                    hit = Collision::RayVsModel(ray, model->Vertices(), model->m_Indices, Transform::ModelMatrix(boxB.Entity), dist, u, v);
+                } else {
+                    hit = Collision::RayVsAABB(ray, boxB, dist);
+                }
+                if (hit && dist < rayLength) {
+                    //Set the entity to where it was colliding, minus the maximum box size. 
+                    //TODO: Perhaps this should be done slightly more properly.
+                    glm::vec3 newOriginPos = ray.Origin() + (dist - 0.707107f*diameter) * ray.Direction();
+                    glm::vec3 resolve = newOriginPos - boxA.Origin();
+                    (glm::vec3&)cTransform["Position"] += resolve;
+                    boxA = *Collision::EntityAbsoluteAABB(entity);
+                    if (resolve.y > 0) {
+                        everHitTheGround = true;
+                        (bool)cPhysics["IsOnGround"] = true;
+                        ((glm::vec3&)cPhysics["Velocity"]).y = 0.f;
+                    }
+                    break;
                 }
-                break;
             }
         }
     }
@@ -90,6 +90,7 @@ void CollisionSystem::UpdateComponent(EntityWrapper& entity, ComponentWrapper& c
             float verticalStepHeight = (float)(double)cPhysics["VerticalStepHeight"];
             if (Collision::AABBvsTriangles(boxA, model->Vertices(), model->m_Indices, modelMatrix, inOutVelocity, verticalStepHeight, isOnGround, resolutionVector)) {
                 (glm::vec3&)cTransform["Position"] += resolutionVector;
+                boxA = *Collision::EntityAbsoluteAABB(entity);
                 cPhysics["Velocity"] = inOutVelocity;
                 if (isOnGround) {
                     everHitTheGround = true;
@@ -99,6 +100,7 @@ void CollisionSystem::UpdateComponent(EntityWrapper& entity, ComponentWrapper& c
         } else if (Collision::AABBVsAABB(boxA, boxB, resolutionVector)) {
             //Enter here if boxB has no Model.
             (glm::vec3&)cTransform["Position"] += resolutionVector;
+            boxA = *Collision::EntityAbsoluteAABB(entity);
             if (resolutionVector.y > 0) {
                 everHitTheGround = true;
                 (bool)cPhysics["IsOnGround"] = true;
@@ -112,5 +114,5 @@ void CollisionSystem::UpdateComponent(EntityWrapper& entity, ComponentWrapper& c
         (bool)cPhysics["IsOnGround"] = false;
     }
 
-    (glm::vec3&)cPhysics["PrevOrigin"] = boxA.Origin();
+    m_PrevPositions[entity] = boxA.Origin();
 }

src/Engine/Network/Client.cpp

@@ -32,6 +32,7 @@ void Client::Connect(std::string address, int port)
     EVENT_SUBSCRIBE_MEMBER(m_EInputCommand, &Client::OnInputCommand);
     EVENT_SUBSCRIBE_MEMBER(m_EPlayerDamage, &Client::OnPlayerDamage);
     EVENT_SUBSCRIBE_MEMBER(m_EPlayerSpawned, &Client::OnPlayerSpawned);
+    EVENT_SUBSCRIBE_MEMBER(m_EDoubleJump, &Client::OnDoubleJump);
     EVENT_SUBSCRIBE_MEMBER(m_ESearchForServers, &Client::OnSearchForServers);
     auto config = ResourceManager::Load<ConfigFile>("Config.ini");
     m_Address = address;
@@ -140,6 +141,9 @@ void Client::parseMessageType(Packet& packet)
     case MessageType::OnPlayerDamage:
         parsePlayerDamage(packet);
         break;
+    case MessageType::OnDoubleJump:
+        parseDoubleJump(packet);
+        break;
     default:
         break;
     }
@@ -272,6 +276,20 @@ void Client::parseComponentDeletion(Packet & packet)
     }
 }
 
+void Client::parseDoubleJump(Packet & packet)
+{
+    EntityID serverID = packet.ReadPrimitive<EntityID>();
+    if (!serverClientMapsHasEntity(serverID)) {
+        return;
+    }
+    Events::DoubleJump e;
+    e.entityID = m_ServerIDToClientID.at(serverID);
+    // If player is local player do not publish to prevent infinite feedback loop
+    if (e.entityID != m_LocalPlayer.ID) {
+        m_EventBroker->Publish(e);
+    }
+}
+
 void Client::updateFields(Packet& packet, const ComponentInfo& componentInfo, const EntityID& entityID)
 {
     for (auto field : componentInfo.FieldsInOrder) {
@@ -348,9 +366,7 @@ void Client::parseSnapshot(Packet& packet)
                 EntityWrapper localEntity(m_World, localEntityID);
                 // Update entity
                 if (m_World->HasComponent(localEntityID, componentType)) {
-                    if (localEntity.Name() == "CapturePointHUD") {
-                        UpdateLocalCapturePointHUD(localEntity);
-                    }
+                    // TODO Fix memory leak here
                     SharedComponentWrapper newComponent = createSharedComponent(packet, localEntityID, componentInfo);
                     bool shouldApply = true;
                     // Apply potential filter function
@@ -361,6 +377,7 @@ void Client::parseSnapshot(Packet& packet)
                         ComponentWrapper currentComponent = m_World->GetComponent(localEntityID, componentType);
                         memcpy(currentComponent.Data, newComponent.Data, componentInfo.Stride);
                     }
+
                     //if (localEntity != m_LocalPlayer && !localEntity.IsChildOf(m_LocalPlayer)) {
                     //    updateFields(packet, componentInfo, localEntityID);
                     //} else {
@@ -377,7 +394,11 @@ void Client::parseSnapshot(Packet& packet)
                 if (serverParentID == EntityID_Invalid) {
                     newLocalEntityID = m_World->CreateEntity(EntityID_Invalid);
                 } else {
-                    newLocalEntityID = m_World->CreateEntity(m_ServerIDToClientID.at(serverParentID));
+                    if (serverClientMapsHasEntity(serverParentID)) {
+                        newLocalEntityID = m_World->CreateEntity(m_ServerIDToClientID.at(serverParentID));
+                    } else {
+                        newLocalEntityID = m_World->CreateEntity(EntityID_Invalid);
+                    }
                 }
                 m_World->SetName(newLocalEntityID, serverEntityName);
                 insertIntoServerClientMaps(serverEntityID, newLocalEntityID);
@@ -387,26 +408,16 @@ void Client::parseSnapshot(Packet& packet)
         }
         // Parent logic
         // This should be enough beacause we know that the entities arives in pre-order (there will always be a parent)
-        if (serverParentID != EntityID_Invalid) {
+        if (serverParentID != EntityID_Invalid && serverClientMapsHasEntity(serverParentID)) {
             EntityID localEntityID = m_ServerIDToClientID.at(serverEntityID);
-            m_World->SetParent(localEntityID, m_ServerIDToClientID.at(serverParentID));
+            if (m_World->GetParent(localEntityID) != m_ServerIDToClientID.at(serverParentID)) {
+                m_World->SetParent(localEntityID, m_ServerIDToClientID.at(serverParentID));
+            }
         }
     }
     parseSpawnEvents();
 }
 
-
-void Client::UpdateLocalCapturePointHUD(EntityWrapper capturePointHUD)
-{
-    //auto children = m_World->GetChildren(capturePointHUD.ID);
-    //for (auto it = children.first; it != children.second; it++) {
-    //    it->first
-    //}
-    //
-    //EntityWrapper& localHUD = m_LocalPlayer.FirstChildByName("HUD").FirstChildByName("CapturePointHUD");
-    //m_World->GetComponentPools()
-}
-
 void Client::disconnect()
 {
     m_IsConnected = false;
@@ -469,6 +480,11 @@ bool Client::OnPlayerDamage(const Events::PlayerDamage & e)
     if (e.Inflictor != m_LocalPlayer) {
         return false;
     }
+    // Could this happen?
+    //if (!clientServerMapsHasEntity(e.Inflictor.ID) 
+    //    || !clientServerMapsHasEntity(e.Victim.ID)) {
+    //    return;
+    //}
 
     Packet packet(MessageType::OnPlayerDamage, m_SendPacketID);
     packet.WritePrimitive(m_ClientIDToServerID.at(e.Inflictor.ID));
@@ -503,7 +519,7 @@ void Client::parsePlayerDamage(Packet& packet)
     Events::PlayerDamage e;
     PlayerID victimID = packet.ReadPrimitive<EntityID>();
     PlayerID inflictorID = packet.ReadPrimitive<EntityID>();
-    if(!serverClientMapsHasEntity(victimID) || !serverClientMapsHasEntity(inflictorID)){
+    if (!serverClientMapsHasEntity(victimID) || !serverClientMapsHasEntity(inflictorID)) {
         return;
     }
     e.Inflictor = EntityWrapper(m_World, m_ServerIDToClientID.at(victimID));
@@ -515,6 +531,17 @@ void Client::parsePlayerDamage(Packet& packet)
     }
 }
 
+bool Client::OnDoubleJump(Events::DoubleJump & e)
+{
+    if (!clientServerMapsHasEntity(e.entityID) || e.entityID != m_LocalPlayer.ID) {
+        return false;
+    }
+    Packet packet(MessageType::OnDoubleJump);
+    packet.WritePrimitive(m_ClientIDToServerID.at(e.entityID));
+    m_Reliable.Send(packet);
+    return true;
+}
+
 void Client::sendLocalPlayerTransform()
 {
     if (!m_LocalPlayer.Valid()) {

src/Engine/Network/Server.cpp

@@ -29,9 +29,8 @@ Server::~Server()
 
 void Server::Update()
 {
-    PlayerDefinition pd;
-
     m_Reliable.AcceptNewConnections(m_NextPlayerID, m_ConnectedPlayers);
+
     for (auto& kv : m_ConnectedPlayers) {
         while (kv.second.TCPSocket->available()) {
             // Packet will get real data in receive
@@ -47,6 +46,7 @@ void Server::Update()
         }
     }
 
+    PlayerDefinition pd;
     while (m_Unreliable.IsSocketAvailable()) {
         // Packet will get real data in receive
         Packet packet(MessageType::Invalid);
@@ -65,7 +65,7 @@ void Server::Update()
         PlayerDefinition localArea;
         localArea.Endpoint = boost::asio::ip::udp::endpoint();
         m_ServerlistRequest.Receive(packet, localArea);
-        if(packet.GetMessageType() == MessageType::ServerlistRequest) {
+        if (packet.GetMessageType() == MessageType::ServerlistRequest) {
             packet.ReadPrimitive<int>(); // Pop size
             packet.ReadPrimitive<int>(); // Pop MsgType
             packet.ReadPrimitive<int>(); // Pop packet ID
@@ -76,7 +76,7 @@ void Server::Update()
     }
 
     // Check if players have disconnected
-     for (int i = 0; i < m_PlayersToDisconnect.size(); i++) {
+    for (int i = 0; i < m_PlayersToDisconnect.size(); i++) {
         disconnect(m_PlayersToDisconnect.at(i));
     }
     m_PlayersToDisconnect.clear();
@@ -136,7 +136,10 @@ void Server::parseMessageType(Packet& packet)
         parseOnPlayerDamage(packet);
         break;
     case MessageType::PlayerTransform:
-       parsePlayerTransform(packet);
+        parsePlayerTransform(packet);
+        break;
+    case MessageType::OnDoubleJump:
+        parseDoubleJump(packet);
         break;
     default:
         break;
@@ -191,43 +194,41 @@ void Server::addPlayersToPacket(Packet & packet, EntityID entityID)
         // HACK: Only sync players for now, since the map turned out to be TOO LARGE to send in one snapshot and Simon's computer shits itself
         // HACK: Also checked CapturePointHUD for now. (this would get out of sync);
         EntityWrapper childEntity(m_World, childEntityID);
-        if (!shouldSendToClient(childEntity)) {
-            continue;
-        }
-
-        // 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++;
+        if (shouldSendToClient(childEntity)) {
+            // 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);
+            // 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);
+        addPlayersToPacket(packet, childEntityID);
     }
 }
 
@@ -343,7 +344,7 @@ void Server::parseTCPConnect(Packet & packet)
     // Read packet ID 
     m_PreviousPacketID = m_PacketID;    // Set previous packet id
     m_PacketID = packet.ReadPrimitive<int>(); //Read new packet id
-    
+
     LOG_INFO("Parsing connections");
     // Check if player is already connected
     // Ska vara till lagd i TCPServer receive
@@ -455,8 +456,7 @@ bool Server::OnInputCommand(const Events::InputCommand & e)
         }
         isReadingData = !isReadingData;
         m_SaveDataTimer = std::clock();
-    }
-    else if (e.Command == "KickPlayer" && e.Value > 0) {
+    } else if (e.Command == "KickPlayer" && e.Value > 0) {
         kick(0);
     }
 
@@ -507,7 +507,7 @@ bool Server::OnPlayerDamage(const Events::PlayerDamage& e)
     packet.WritePrimitive(e.Damage);
     reliableBroadcast(packet);
 
-    return false;
+    return true;
 }
 
 void Server::parseClientPing()
@@ -536,6 +536,12 @@ void Server::parsePing()
     }
 }
 
+bool Server::parseDoubleJump(Packet & packet)
+{
+    reliableBroadcast(packet);
+    return true;
+}
+
 void Server::parseOnInputCommand(Packet& packet)
 {
     PlayerID player = -1;
@@ -595,8 +601,15 @@ void Server::parsePlayerTransform(Packet& packet)
 
 bool Server::shouldSendToClient(EntityWrapper childEntity)
 {
+    auto children = m_World->GetChildren(childEntity.ID);
+    for (auto it = children.first; it != children.second; it++) {
+        EntityWrapper child(m_World, it->second);
+        if(child.HasComponent("CapturePoint")) {
+            return true;
+        }
+    }
     return childEntity.HasComponent("Player") || childEntity.FirstParentWithComponent("Player").Valid()
-        || childEntity.HasComponent("CapturePoint") || childEntity.FirstParentWithComponent("CapturePoint").Valid();
+        || childEntity.HasComponent("CapturePoint");
 }
 
 PlayerID Server::GetPlayerIDFromEndpoint()

src/Engine/Network/TCPServer.cpp

@@ -4,6 +4,8 @@ using namespace boost::asio::ip;
 TCPServer::TCPServer() 
 {
     acceptor = std::unique_ptr<tcp::acceptor>(new tcp::acceptor(m_IOService, tcp::endpoint(tcp::v4(), 27666)));
+    // Make the acceptor non-blocking so we wont get stuck in AcceptNewConnections().
+    acceptor->non_blocking(true);
     m_Port = GetPort();
     m_Address = GetAddress();
 }
@@ -13,14 +15,24 @@ TCPServer::~TCPServer()
 
 void TCPServer::AcceptNewConnections(int& nextPlayerID, std::map<PlayerID, PlayerDefinition>& connectedPlayers)
 {
+    boost::system::error_code error;
     boost::shared_ptr<tcp::socket> newSocket = boost::shared_ptr<tcp::socket>(new tcp::socket(m_IOService));
-    m_IOService.poll();
-    acceptor->async_accept(*newSocket,
-        boost::bind(&TCPServer::handle_accept, this, newSocket, boost::ref(nextPlayerID), boost::ref(connectedPlayers),
-            boost::asio::placeholders::error));
+    acceptor->accept(*newSocket, error);
+    // If no error occured add new tcp connection
+    if (!error) {
+        // Add tcp socket to connections
+        boost::asio::ip::tcp::no_delay option(true);
+        newSocket->set_option(option);
+        PlayerDefinition pd;
+        pd.StopTime = std::clock();
+        pd.TCPSocket = newSocket;
+        pd.TCPAddress = newSocket.get()->remote_endpoint().address();
+        pd.TCPPort = newSocket.get()->remote_endpoint().port();
+        connectedPlayers[nextPlayerID++] = pd;
+    }
 }
 
-PlayerID GetPlayerIDFromEndpoint(const std::map<PlayerID, PlayerDefinition>& connectedPlayers,
+PlayerID TCPServer::getPlayerIDFromEndpoint(const std::map<PlayerID, PlayerDefinition>& connectedPlayers,
     boost::asio::ip::address address, unsigned short port)
 {
     for (auto& kv : connectedPlayers) {
@@ -32,24 +44,6 @@ PlayerID GetPlayerIDFromEndpoint(const std::map<PlayerID, PlayerDefinition>& con
     return -1;
 }
 
-void TCPServer::handle_accept(boost::shared_ptr<tcp::socket> socket,
-    int& nextPlayerID, std::map<PlayerID, PlayerDefinition>& connectedPlayers,
-    const boost::system::error_code& error)
-{
-    if (!error && GetPlayerIDFromEndpoint(connectedPlayers, socket->remote_endpoint().address(),
-        socket->remote_endpoint().port()) == -1) {
-        // Add tcp socket to connections
-        boost::asio::ip::tcp::no_delay option(true);
-        socket->set_option(option);
-        PlayerDefinition pd;
-        pd.StopTime = std::clock();
-        pd.TCPSocket = socket;
-        pd.TCPAddress = socket.get()->remote_endpoint().address();
-        pd.TCPPort = socket.get()->remote_endpoint().port();
-        connectedPlayers[nextPlayerID++] = pd;
-    }
-}
-
 void TCPServer::Send(Packet & packet, PlayerDefinition & playerDefinition)
 {
     packet.UpdateSize();

src/Engine/Rendering/ShaderProgram.cpp

@@ -4,22 +4,32 @@ GLuint Shader::CompileShader(GLenum shaderType, std::string fileName)
 {
 	LOG_INFO("Compiling shader \"%s\"", fileName.c_str());
 
-	std::string shaderFile;
-	std::ifstream in(fileName, std::ios::in);
-	if (!in) {
-		LOG_ERROR("Error: Failed to open shader file \"%s\"", fileName.c_str());
-		return 0;
-	}
-	in.seekg(0, std::ios::end);
-	shaderFile.resize((int)in.tellg());
-	in.seekg(0, std::ios::beg);
-	in.read(&shaderFile[0], shaderFile.size());
-	in.close();
+    std::string shaderFile = ReadFile(fileName);
 
 	GLuint shader = glCreateShader(shaderType);
 	if (GLERROR("glCreateShader"))
 		return 0;
 
+    std::size_t startPos = 0;
+    std::size_t SEofNewFile[2];
+    std::string key = "#include";
+    while((startPos = shaderFile.find(key, startPos)) != std::string::npos)
+    {
+        SEofNewFile[0] = shaderFile.find('"', startPos+key.length())+1;
+        SEofNewFile[1] = shaderFile.find('"', SEofNewFile[0]);
+        if (SEofNewFile[0] == std::string::npos || SEofNewFile[1] == std::string::npos)
+            return 0;
+
+        std::string replacementFileName = shaderFile.substr(SEofNewFile[0], SEofNewFile[1] - SEofNewFile[0]);
+        std::string replacementString = ReadFile(replacementFileName);
+        size_t firstof = replacementString.find_first_of((char)0);
+        replacementString.erase(firstof, replacementString.size() - firstof);
+        if (replacementString.length() <= 0)
+            return 0;
+        shaderFile.replace(startPos, SEofNewFile[1]+2 - startPos, replacementString + "\n");
+        startPos += replacementString.length(); //This might not be wanted.
+    }
+
 	const GLchar* shaderFiles = shaderFile.c_str();
 	const GLint length = static_cast<GLint>(shaderFile.length());
 	glShaderSource(shader, 1, &shaderFiles, &length);
@@ -46,6 +56,24 @@ GLuint Shader::CompileShader(GLenum shaderType, std::string fileName)
 	return shader;
 }
 
+std::string Shader::ReadFile(std::string fileName)
+{
+    std::string shaderFile;
+    std::ifstream in(fileName, std::ios::in);
+    if (!in) {
+        LOG_ERROR("Error: Failed to open shader file \"%s\"", fileName.c_str());
+        return "";
+    }
+
+    in.seekg(0, std::ios::end);
+    shaderFile.resize((int)in.tellg());
+    in.seekg(0, std::ios::beg);
+    in.read(&shaderFile[0], shaderFile.size());
+    in.close();
+    return shaderFile;
+}
+
+
 Shader::Shader(GLenum shaderType, std::string fileName) : m_ShaderType(shaderType), m_FileName(fileName)
 {
 	m_ShaderHandle = 0;

src/Game/Systems/CapturePointSystem.cpp

@@ -6,9 +6,11 @@ CapturePointSystem::CapturePointSystem(SystemParams params)
     , PureSystem("CapturePoint")
 {
     //subscribe/listenTo playerdamage,healthpickup events (using the eventBroker)
-    EVENT_SUBSCRIBE_MEMBER(m_ETriggerTouch, &CapturePointSystem::OnTriggerTouch);
-    EVENT_SUBSCRIBE_MEMBER(m_ETriggerLeave, &CapturePointSystem::OnTriggerLeave);
-    EVENT_SUBSCRIBE_MEMBER(m_ECaptured, &CapturePointSystem::OnCaptured);
+    if (!IsClient) {
+        EVENT_SUBSCRIBE_MEMBER(m_ETriggerTouch, &CapturePointSystem::OnTriggerTouch);
+        EVENT_SUBSCRIBE_MEMBER(m_ETriggerLeave, &CapturePointSystem::OnTriggerLeave);
+        EVENT_SUBSCRIBE_MEMBER(m_ECaptured, &CapturePointSystem::OnCaptured);
+    }
 
 }
 
@@ -16,6 +18,9 @@ CapturePointSystem::CapturePointSystem(SystemParams params)
 //NOTE: needs to run each frame, since we're possibly modifying the captureTimer for the capturePoints by dt
 void CapturePointSystem::UpdateComponent(EntityWrapper& capturePointEntity, ComponentWrapper& cCapturePoint, double dt)
 {
+    if (IsClient) {
+        return;
+    }
     if (m_WinnerWasFound) {
         return;
     }

src/Game/Systems/PlayerMovementSystem.cpp

@@ -4,6 +4,7 @@ PlayerMovementSystem::PlayerMovementSystem(SystemParams params)
     : System(params)
 {
     EVENT_SUBSCRIBE_MEMBER(m_EPlayerSpawned, &PlayerMovementSystem::OnPlayerSpawned);
+    EVENT_SUBSCRIBE_MEMBER(m_EDoubleJump, &PlayerMovementSystem::OnDoubleJump);
 }
 
 PlayerMovementSystem::~PlayerMovementSystem()
@@ -36,7 +37,6 @@ void PlayerMovementSystem::updateMovementControllers(double dt)
         if (!player.Valid()) {
             continue;
         }
-
         // Aim pitch
         EntityWrapper cameraEntity = player.FirstChildByName("Camera");
         if (cameraEntity.Valid()) {
@@ -122,15 +122,14 @@ void PlayerMovementSystem::updateMovementControllers(double dt)
                 if (isOnGround) {
                     controller->SetDoubleJumping(false);
                 } else {
+                    // If IsServer and network is off this will not work
                     if (IsClient) {
                         //put a hexagon at the players feet
-                        auto hexagonEffect = ResourceManager::Load<EntityFile>("Schema/Entities/DoubleJumpHexagon.xml");
-                        EntityFileParser parser(hexagonEffect);
-                        EntityID hexagonEffectID = parser.MergeEntities(m_World);
-                        EntityWrapper hexagonEW = EntityWrapper(m_World, hexagonEffectID);
-                        hexagonEW["Transform"]["Position"] = (glm::vec3)player["Transform"]["Position"];
+                        spawnHexagon(player);
                         controller->SetDoubleJumping(true);
+                        // Publish event for client to listen to
                         Events::DoubleJump e;
+                        e.entityID = player.ID;
                         m_EventBroker->Publish(e);
                     }
                 }
@@ -295,3 +294,26 @@ bool PlayerMovementSystem::OnPlayerSpawned(Events::PlayerSpawned& e)
     }
     return true;
 }
+
+bool PlayerMovementSystem::OnDoubleJump(Events::DoubleJump & e)
+{
+    // If entity does not exist, exit
+    if (!EntityWrapper(m_World, e.entityID).Valid()) { 
+        return false;
+    }
+    // If entity IsLocalPlayer, exit
+    if (e.entityID == m_LocalPlayer.ID) { 
+        return false;
+    }
+    spawnHexagon(EntityWrapper(m_World, e.entityID));
+}
+
+void PlayerMovementSystem::spawnHexagon(EntityWrapper target)
+{ 
+    //put a hexagon at the entitys... feet?
+    auto hexagonEffect = ResourceManager::Load<EntityFile>("Schema/Entities/DoubleJumpHexagon.xml");
+    EntityFileParser parser(hexagonEffect);
+    EntityID hexagonEffectID = parser.MergeEntities(m_World);
+    EntityWrapper hexagonEW = EntityWrapper(m_World, hexagonEffectID);
+    hexagonEW["Transform"]["Position"] = (glm::vec3)target["Transform"]["Position"];
+}