WIP

New entity loading and saving

.gitignore

@@ -4,7 +4,3 @@ bin/
 lib/
 # Because apparently nobody has any self control
 *.orig
-
-tools/LiveTexturing/mayaPluginRTT/mayaPluginRTT/x64/Debug/
-tools/LiveTexturing/mayaPluginRTT/x64/Debug/
-*.suo

README.md

@@ -1,19 +1,21 @@
 #### Bundled libraries
 Libraries bundled along with binaries for Windows (MSVC14), available as a submodule in the *deps* directory of the source tree.
 
-| Project                                                       | Version      | License                                                                                                                                                                            |
+| Project                                                          | Version      | License                                                                                                                                                                            |
-| ------------------------------------------------------------- | ------------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
+| ---------------------------------------------------------------- | ------------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
-| **[GLFW](http://www.glfw.org)**                               | 3.1.2        | [zlib/libpng License](http://www.glfw.org/license.html)                                                                                                                            |
+| **[GLFW](http://www.glfw.org)**                                  | 3.1.2        | [zlib/libpng License](http://www.glfw.org/license.html)                                                                                                                            |
-| **[GLM](http://glm.g-truc.net/0.9.5/index.html)**             | 0.9.7.1      | [MIT License](http://glm.g-truc.net/copying.txt)                                                                                                                                   |
+| **[GLM](http://glm.g-truc.net/0.9.5/index.html)**                | 0.9.7.1      | [MIT License](http://glm.g-truc.net/copying.txt)                                                                                                                                   |
-| **[GLEW](http://glew.sourceforge.net)**                       | 1.13.0       | [Modified BSD License](http://glew.sourceforge.net/glew.txt), [Mesa 3-D License](http://glew.sourceforge.net/mesa.txt), [Khronos License](http://glew.sourceforge.net/khronos.txt) |
+| **[GLEW](http://glew.sourceforge.net)**                          | 1.13.0       | [Modified BSD License](http://glew.sourceforge.net/glew.txt), [Mesa 3-D License](http://glew.sourceforge.net/mesa.txt), [Khronos License](http://glew.sourceforge.net/khronos.txt) |
-| **[Assimp](http://assimp.sourceforge.net)**                   | 3.1.1        | [BSD 3-Clause License](http://assimp.sourceforge.net/main_license.html)                                                                                                            |
+| **[Assimp](http://assimp.sourceforge.net)**                      | 3.1.1        | [BSD 3-Clause License](http://assimp.sourceforge.net/main_license.html)                                                                                                            |
-| **[zlib](http://www.zlib.net)**                               | 1.28         | [zlib License](http://www.zlib.net/zlib_license.html)                                                                                                                              |
+| **[zlib](http://www.zlib.net)**                                  | 1.28         | [zlib License](http://www.zlib.net/zlib_license.html)                                                                                                                              |
-| **[libpng](http://www.libpng.org/pub/png/libpng.html)**       | 1.6.19       | [libpng License](http://www.libpng.org/pub/png/src/libpng-LICENSE.txt)                                                                                                             |
+| **[libpng](http://www.libpng.org/pub/png/libpng.html)**          | 1.6.19       | [libpng License](http://www.libpng.org/pub/png/src/libpng-LICENSE.txt)                                                                                                             |
-| **[Xerces-C++](https://xerces.apache.org/xerces-c)**          | 3.1.2        | [Apache License Version 2.0](https://www.apache.org/licenses/LICENSE-2.0)                                                                                                          |
+| **[Xerces-C++](https://xerces.apache.org/xerces-c)**             | 3.1.2        | [Apache License Version 2.0](https://www.apache.org/licenses/LICENSE-2.0)                                                                                                          |
+| **[ImGui](https://github.com/ocornut/imgui)**                    | 2015-12-12   | [MIT License](https://github.com/ocornut/imgui/blob/de3a154f3801de22c8e0bd2aeabf663a70c05972/LICENSE)                                                                              |
+| **[nativefiledialog](https://github.com/mlabbe/nativefiledialog) | 2016-01-08   | https://github.com/mlabbe/nativefiledialog/blob/master/LICENSE                                                                                                                     |
 
 #### External libraries
 Libraries that are too big to be bundled with the project.
 
 | Project                                                    | Version     | License                                                                     | Root folder environment variable (Windows) |
 | ---------------------------------------------------------- | ----------- | --------------------------------------------------------------------------- | ------------------------------------------ |
-| **[Boost](http://www.boost.org)**                          | 1.59.0+     | [Boost Software License, Version 1.0](http://www.boost.org/LICENSE_1_0.txt) | BOOST_ROOT                                 |
+| **[Boost](http://www.boost.org)**                          | 1.60.0+     | [Boost Software License, Version 1.0](http://www.boost.org/LICENSE_1_0.txt) | BOOST_ROOT                                 |

cmake/FindXerces.cmake

@@ -1,13 +1,13 @@
-# XERCES_FOUND
+# Xerces_FOUND
-# XERCES_INCLUDE_DIRS
+# Xerces_INCLUDE_DIRS
-# XERCES_LIBRARIES
+# Xerces_LIBRARIES
 
-find_path(XERCES_INCLUDE_DIR xercesc/dom/dom.hpp
+find_path(Xerces_INCLUDE_DIR xercesc/dom/dom.hpp
 	/usr/local/include
 	/usr/include
 )
 
-find_library(XERCES_LIBRARY
+find_library(Xerces_LIBRARY
 	NAMES
 	xerces-c_3
 	xerces-c_3D
@@ -16,8 +16,8 @@ find_library(XERCES_LIBRARY
 	/usr/lib
 )
 
-set(XERCES_INCLUDE_DIRS ${XERCES_INCLUDE_DIR})
+set(Xerces_INCLUDE_DIRS ${Xerces_INCLUDE_DIR})
-set(XERCES_LIBRARIES ${XERCES_LIBRARY})
+set(Xerces_LIBRARIES ${Xerces_LIBRARY})
 
-find_package_handle_standard_args(Xerces DEFAULT_MSG XERCES_LIBRARY XERCES_INCLUDE_DIR)
+find_package_handle_standard_args(Xerces DEFAULT_MSG Xerces_LIBRARY Xerces_INCLUDE_DIR)
-mark_as_advanced(Xerces_FOUND XERCES_INCLUDE_DIR XERCES_LIBRARY)
+mark_as_advanced(Xerces_FOUND Xerces_INCLUDE_DIR Xerces_LIBRARY)

include/Engine/Collision/Collision.h

@@ -0,0 +1,59 @@
+#ifndef Collision_h__
+#define Collision_h__
+
+//NOTE: Collision.h needs to be #included before <GLFW/glfw3.h>, 
+//because Collision #includes "RawModel.h", which has "Texture.h", which has "OpenGL.h" which must be #included first
+//or you will get "fatal error C1189: #error:  gl.h included before glew.h"
+
+#include <vector>
+
+#include "Core/Ray.h"
+#include "Core/AABB.h"
+#include "Engine/Rendering/RawModel.h"
+#include "Core/Entity.h"
+
+class World;
+struct ComponentWrapper;
+
+namespace Collision
+{
+//Return true if the ray hits the box.
+bool RayAABBIntr(const Ray& ray, const AABB& box);
+bool RayVsAABB(const Ray& ray, const AABB& box);
+//Return true if the ray hits the box, also outputs distance from ray origin to intersection point in [outDistance].
+bool RayVsAABB(const Ray& ray, const AABB& box, float& outDistance);
+
+//Return true if the ray hits any of the triangles in the model. Stops checking when a hit is detected.
+bool RayVsModel(const Ray& ray, 
+    const std::vector<RawModel::Vertex>& modelVertices,
+    const std::vector<unsigned int>& modelIndices);
+//Return true if the ray hits any of the triangles in the model.
+//Also returns the position of the intersection point. Will loop through all the whole model indices.
+bool RayVsModel(const Ray& ray,
+    const std::vector<RawModel::Vertex>& modelVertices,
+    const std::vector<unsigned int>& modelIndices,
+    glm::vec3& outHitPosition);
+//Return true if the ray hits any of the triangles in the model.
+//Also returns the distance from the ray origin to the closest 
+//intersection point, and the barycentric u,v-coordinates. Will loop through all the whole model indices.
+bool RayVsModel(const Ray& ray,
+    const std::vector<RawModel::Vertex>& modelVertices,
+    const std::vector<unsigned int>& modelIndices,
+    float& outDistance,
+    float& outUCoord,
+    float& outVCoord);
+
+//Return true if the boxes are intersecting.
+bool AABBVsAABB(const AABB& a, const AABB& b);
+//Return true if the boxes are intersecting.
+//Also outputs the minimum translation that box [a] would need in order to resolve collision.
+bool AABBVsAABB(const AABB& a, const AABB& b, glm::vec3& minimumTranslation);
+bool IsSameBoxProbably(const AABB& first, const AABB& second, const float epsilon = 0.0001f);
+
+//Returns true if the entity has a boundingbox. Outputs the aabb in [outBox].
+bool GetEntityBox(World* world, EntityID entity, AABB& outBox, bool forceBoxFromModel = false);
+bool GetEntityBox(World* world, ComponentWrapper& AABBComponent, AABB& outBox);
+
+}
+
+#endif

include/Engine/Collision/CollisionSystem.h

@@ -0,0 +1,31 @@
+#ifndef CollisionSystem_h__
+#define CollisionSystem_h__
+
+#include <GLFW/glfw3.h>
+#include <glm/common.hpp>
+
+#include "Common.h"
+#include "Core/System.h"
+#include "Core/EventBroker.h"
+#include "Core/EKeyUp.h"
+
+class CollisionSystem : public PureSystem
+{
+public:
+    CollisionSystem(EventBroker* eventBroker)
+        : PureSystem(eventBroker, "AABB")
+        , zPress(false)
+    {
+        //TODO: Debug stuff, remove later.
+        EVENT_SUBSCRIBE_MEMBER(m_EKeyUp, &CollisionSystem::OnKeyUp);
+    }
+
+    virtual void UpdateComponent(World* world, ComponentWrapper& cAABB, double dt) override;
+
+private:
+    bool zPress;
+    EventRelay<CollisionSystem, Events::KeyUp> m_EKeyUp;
+    bool OnKeyUp(const Events::KeyUp &event);
+};
+
+#endif

include/Engine/Collision/ETrigger.h

@@ -0,0 +1,39 @@
+#ifndef Events_TriggerEnter_h__
+#define Events_TriggerEnter_h__
+
+#include "../Core/EventBroker.h"
+#include "../Core/Entity.h"
+
+namespace Events
+{
+
+/** Thrown once, when an entity is only touching a trigger. */
+struct TriggerTouch : Event
+{
+    /** The id of the entity that touches the trigger. */
+    EntityID Entity;
+    /** The id of the trigger entity. */
+    EntityID Trigger;
+};
+
+/** Thrown once, when an entity has completely left a trigger. */
+struct TriggerLeave : Event
+{
+    /** The id of the entity that left the trigger. */
+    EntityID Entity;
+    /** The id of the trigger entity. */
+    EntityID Trigger;
+};
+
+/** Thrown once, when an entity is completely contained inside a trigger. */
+struct TriggerEnter : Event
+{
+    /** The id of the entity that entered the trigger. */
+    EntityID Entity;
+    /** The id of the trigger entity. */
+    EntityID Trigger;
+};
+
+}
+
+#endif

include/Engine/Collision/TriggerSystem.h

@@ -0,0 +1,38 @@
+#ifndef TriggerSystem_h__
+#define TriggerSystem_h__
+
+#include <glm/common.hpp>
+#include <unordered_set>
+
+#include "Core/System.h"
+#include "Core/EventBroker.h"
+#include "ETrigger.h"
+
+class AABB;
+
+class TriggerSystem : public PureSystem
+{
+public:
+    TriggerSystem(EventBroker* eventBroker)
+        : PureSystem(eventBroker, "Trigger")
+    {}
+
+    virtual void UpdateComponent(World* world, ComponentWrapper& collision, double dt) override;
+
+private:
+    std::unordered_map<EntityID, std::unordered_set<EntityID>> m_EntitiesTouchingTrigger;
+    std::unordered_map<EntityID, std::unordered_set<EntityID>> m_EntitiesCompletelyInTrigger;
+
+    //True if leave event was thrown.
+    bool throwLeaveIfWasInTrigger(std::unordered_set<EntityID>& triggerSet, EntityID pId, EntityID tId);
+    template<typename Event>
+    void publish(EntityID pId, EntityID tId)
+    {
+        Event e;
+        e.Trigger = tId;
+        e.Entity = pId;
+        m_EventBroker->Publish(e);
+    }
+};
+
+#endif

include/Engine/Common.h

@@ -5,3 +5,4 @@
 #include <unordered_map>
 
 #include "Core/Util/Logging.h"
+#include "Core/Util/IfDebug.h"

include/Engine/Core/AABB.h

@@ -0,0 +1,29 @@
+#ifndef AABB_h__
+#define AABB_h__
+
+#include "../GLM.h"
+
+class AABB
+{
+public:
+    AABB() = default;
+    //No checks are made. Values in minPos must be less than values in maxPos, i.e. min.x < max.x, etc.
+    AABB(const glm::vec3& minPos, const glm::vec3& maxPos);
+    AABB(const glm::vec4& minPos, const glm::vec4& maxPos);
+    //No checks are made. Size must consist of non-negative numbers.
+    virtual void CreateFromCenter(const glm::vec3& center, const glm::vec3& size);
+    virtual ~AABB();
+
+    const glm::vec3& MinCorner() const { return m_MinCorner; }
+    const glm::vec3& MaxCorner() const { return m_MaxCorner; }
+    const glm::vec3& Center() const { return m_Center; }
+    const glm::vec3 Size() const { return 2.0f * m_HalfSize; }
+    const glm::vec3& HalfSize() const { return m_HalfSize; }
+private:
+    glm::vec3 m_MinCorner;
+    glm::vec3 m_MaxCorner;
+    glm::vec3 m_Center;
+    glm::vec3 m_HalfSize;
+};
+
+#endif

include/Engine/Core/ComponentInfo.h

@@ -12,9 +12,16 @@ struct ComponentInfo
         unsigned int Stride = 0;
 	};
 
+    struct Field_t
+    {
+        std::string Type;
+        unsigned int Offset;
+        unsigned int Stride;
+    };
+
 	std::string Name;
-	std::unordered_map<std::string, std::string> FieldTypes;
+    std::unordered_map<std::string, Field_t> Fields;
-	std::unordered_map<std::string, unsigned int> FieldOffsets;
+    std::vector<const Field_t*> FieldsInOrder;
 	Meta_t Meta;
     std::shared_ptr<char> Defaults = nullptr;
 };

include/Engine/Core/ComponentPool.h

@@ -20,7 +20,7 @@ public:
 	~ComponentPoolForwardIterator() = default;
 	ComponentPoolForwardIterator& operator=(const ComponentPoolForwardIterator& other) = default;
 	ComponentPoolForwardIterator& operator++();
-	ComponentPoolForwardIterator& operator++(int);
+	ComponentPoolForwardIterator operator++(int);
 	bool operator!=(const ComponentPoolForwardIterator& other) const;
 	bool operator==(const ComponentPoolForwardIterator& other) const;
 	ComponentWrapper operator*() const;
@@ -54,6 +54,8 @@ public:
     ComponentWrapper Allocate(EntityID entity);
     // Get the component belonging to a specific entity
     ComponentWrapper GetByEntity(EntityID ent);
+    // Returns true if the pool contains a component for the specified entity
+    bool KnowsEntity(EntityID ent);
     // Delete a component and free its memory
     void Delete(ComponentWrapper& wrapper);
 

include/Engine/Core/ComponentWrapper.h

@@ -2,7 +2,7 @@
 #define ComponentWrapper_h__
 
 #include "../Common.h"
-#include "EntityWrapper.h"
+#include "Entity.h"
 #include "ComponentInfo.h"
 #include "Util/Any.h"
 
@@ -11,7 +11,7 @@ struct ComponentWrapper
     ComponentWrapper(const ComponentInfo& componentInfo, char* data)
         : Info(componentInfo)
         , EntityID(*reinterpret_cast<::EntityID*>(data))
-        , Data(data + sizeof(EntityID))
+        , Data(data + sizeof(::EntityID))
     { }
 
     const ComponentInfo& Info;
@@ -21,7 +21,7 @@ struct ComponentWrapper
     template <typename T>
     T& Property(std::string name)
     {
-        unsigned int offset = Info.FieldOffsets.at(name);
+        unsigned int offset = Info.Fields.at(name).Offset;
         return *reinterpret_cast<T*>(&Data[offset]);
     }
 
@@ -78,8 +78,9 @@ public:
     void AddProperty(std::string fieldName, T defaultValue)
     {
         m_DefaultValues.push_back(defaultValue);
-        m_ComponentInfo.FieldTypes[fieldName] = typeid(T).name();
+        m_ComponentInfo.Fields[fieldName].Name = typeid(T).name();
-        m_ComponentInfo.FieldOffsets[fieldName] = m_ComponentInfo.Meta.Stride;
+        m_ComponentInfo.Fields[fieldName].Offset = m_ComponentInfo.Meta.Stride;
+        m_ComponentInfo.Fields[fieldName].Stride = sizeof(T);
         m_ComponentInfo.Meta.Stride += sizeof(T);
     }
     

include/Engine/Core/ConfigFile.h

@@ -3,9 +3,10 @@
 
 #include <string>
 #include <boost/filesystem.hpp>
-#include <boost/property_tree/ptree.hpp>
+#include <boost/lexical_cast.hpp>
-#include <boost/property_tree/ini_parser.hpp>
+#include <boost/algorithm/string.hpp>
-
+#include <boost/range/adaptors.hpp>
+#include <ini_file/ini_file.hpp>
 #include "../Common.h"
 #include "ResourceManager.h"
 
@@ -22,26 +23,49 @@ public:
 	template <typename T>
 	void Set(std::string key, T value);
 
+	const ini_file::section* GetSection(std::string section);
+	const ini_file::section_map& GetSections() { return m_Merged; }
+	const ini_file::param* GetParam(std::string key);
+
 	void SaveToDisk();
 
-	private:
+private:
 	boost::filesystem::path m_Path;
-	boost::property_tree::ptree m_PTreeDefaults;
+	ini_file::section_map m_Defaults;
-	boost::property_tree::ptree m_PTreeOverrides;
+	ini_file::section_map m_Overrides;
-	boost::property_tree::ptree m_PTreeMerged;
+	ini_file::section_map m_Merged;
+
+	// Merge ini file section map b into a
+	void mergeINI(ini_file::section_map& a, const ini_file::section_map& b);
+	// Convert an ini key delimited by periods to a section and a param
+	boost::optional<std::pair<std::string, std::string>> tokenizeKey(std::string key);
 };
 
 template <typename T>
 T ConfigFile::Get(std::string key, T defaultValue)
 {
-	return m_PTreeMerged.get<T>(key, defaultValue);
+	auto param = GetParam(key);
+	if (param == nullptr) {
+		return defaultValue;
+	}
+
+	return boost::lexical_cast<T>(param->get_value());
 }
 
 template <typename T>
 void ConfigFile::Set(std::string key, T value)
 {
-	m_PTreeOverrides.put<T>(key, value);
+	std::string section;
-	m_PTreeMerged.put<T>(key, value);
+	std::string param;
+	if (auto tokens = tokenizeKey(key)) {
+		std::tie(section, param) = *tokens;
+	} else {
+		LOG_WARNING("%s: Malformed config key \"%s\"", m_Path.string().c_str(), key.c_str());
+		return;
+	}
+
+	m_Overrides[section][param] = boost::lexical_cast<std::string>(value);
+	m_Merged[section][param] = boost::lexical_cast<std::string>(value);
 }
 
 #endif

include/Engine/Core/DeveloperConsole.h

@@ -0,0 +1,157 @@
+#ifndef DeveloperConsole_h__
+#define DeveloperConsole_h__
+
+#include <iostream>
+#include <boost/lexical_cast.hpp>
+#include <boost/tokenizer.hpp>
+#include "../Common.h"
+#include "ConfigFile.h"
+
+class DeveloperConsole
+{
+public:
+	DeveloperConsole() = delete;
+
+	static void MergeConfig(std::string configFile)
+	{
+		auto config = ResourceManager::Load<ConfigFile>("Config.ini");
+		LOG_DEBUG("Debug.LogLevel %i", config->Get<int>("Debug.LogLevel", -1));
+		config->Set("Debug.LogLevel", 8);
+		LOG_DEBUG("Debug.LogLevel %i", config->Get<int>("Debug.LogLevel", -1));
+		config->Set("Test.TesTest.Testies", "Hello");
+		config->SaveToDisk();
+		for (auto& section : config->GetSections()) {
+			for (auto& param : *section.second) {
+				std::cout << "// " << param.second->get_comment() << std::endl;
+				std::cout << section.first << "." << param.first << " " << param.second->get_value() << std::endl;
+			}
+		}
+
+		for (auto& section : config->GetSections()) {
+			for (auto& param : *section.second) {
+				std::string key = section.first + "." + param.first;
+				m_VariableBindingSetters[key] = [config, key](std::string value) {
+					config->Set<std::string>(key, value);
+				};
+				m_VariableBindingGetters[key] = [config, key]() {
+					return config->Get<std::string>(key, "");
+				};
+			}
+		}
+	}
+
+    template <typename T>
+    static typename std::enable_if<std::is_enum<T>::value, void>::type
+    BindVariable(std::string path, T& variable)
+    {
+        BindVariable<T, std::underlying_type<T>::type>(path, variable);
+    }
+
+    template <typename T, typename R = T>
+    static typename std::enable_if<!std::is_enum<R>::value, void>::type
+    BindVariable(std::string path, T& variable)
+    {
+        m_VariableBindingSetters[path] = [&variable](std::string value) {
+            variable = static_cast<T>(boost::lexical_cast<R>(value));
+        };
+
+        m_VariableBindingGetters[path] = [&variable]() {
+            return boost::lexical_cast<std::string>(static_cast<R>(variable));
+        };
+    }
+
+	static void Consume(const std::string& command)
+	{
+		if (command.empty()) {
+			return;
+		}
+
+		boost::char_separator<char> argumentSeparator(" ");
+		tokenizer tokens(command, argumentSeparator);
+
+		for (tokenizer::const_iterator it = tokens.begin(); it != tokens.end(); it++) {
+			consumeToken(it, tokens.end());
+		}
+	}
+
+    static void Consume(std::istream& stream)
+    {
+        std::string input;
+        std::getline(stream, input);
+		Consume(input);
+
+        /*if (stream.peek() == '\n') {
+            printValue(key);
+        } else {
+            std::string newValue;
+            stream >> newValue;
+
+            if (m_VariableBindingSetters.find(key) != m_VariableBindingSetters.end()) {
+                m_VariableBindingSetters.at(key)(newValue);
+            } else {
+                std::cout << "Unknown path: " << key << std::endl;
+            }
+            return;
+
+            for (auto& config : m_ConfigFiles) {
+                config->Set(key, newValue);
+                config->SaveToDisk();
+                LOG_DEBUG("Key %s set to new value %s and saved to disk.", key.c_str(), newValue.c_str());
+            }
+        }    */
+    }
+
+private:
+    typedef boost::tokenizer<boost::char_separator<char>> tokenizer;
+
+	static std::map<std::string, std::function<std::string()>> m_VariableBindingGetters;
+	static std::map<std::string, std::function<void(std::string)>> m_VariableBindingSetters;
+	static std::map<std::string, std::function<std::string(std::string)>> m_VariableBindingMappers;
+	static std::map<std::string, std::string> m_VariableDocumentation;
+
+    static void consumeToken(tokenizer::iterator& token, const tokenizer::iterator end)
+    {
+        tokenizer::iterator next = token;
+        next++;
+
+        if (next == end) {
+            printValue(token);
+        } else {
+            setValue(token, end);
+        }
+    }
+
+    static void printValue(tokenizer::iterator token)
+    {
+        std::string key = *token;
+        std::string value;
+
+        if (m_VariableBindingGetters.find(key) != m_VariableBindingGetters.end()) {
+            std::cout << key << " = " << m_VariableBindingGetters.at(key)() << std::endl;
+        } else {
+            std::cout << "Unknown path: " << key << std::endl;
+        }
+
+        return;
+
+        if (!value.empty()) {
+            std::cout << key << " = " << value << std::endl;
+        } else {
+            std::cerr << "Unknown path: " << key << std::endl;
+        }
+    }
+
+    static void setValue(tokenizer::iterator& token, const tokenizer::iterator end)
+    {
+        std::string key = *token;
+        std::string value = *(++token);
+
+        if (m_VariableBindingSetters.find(key) != m_VariableBindingSetters.end()) {
+            m_VariableBindingSetters.at(key)(value);
+        } else {
+            std::cout << "Unknown path: " << key << std::endl;
+        }
+    }
+};
+
+#endif

include/Engine/Core/EFileDropped.h

@@ -0,0 +1,16 @@
+#ifndef EFileDropped_h__
+#define EFileDropped_h__
+
+#include "EventBroker.h"
+
+namespace Events
+{
+
+struct FileDropped : Event
+{
+    std::string Path;
+};
+
+}
+
+#endif

include/Engine/Core/EKeyboardChar.h

@@ -0,0 +1,17 @@
+#ifndef Events_KeyboardChar_h__
+#define Events_KeyboardChar_h__
+
+#include "EventBroker.h"
+
+namespace Events
+{
+
+struct KeyboardChar : Event
+{
+    double Timestamp = 0.f;
+	unsigned int Char = 0;
+};
+
+}
+
+#endif

include/Engine/Core/EMouseScroll.h

@@ -0,0 +1,17 @@
+#ifndef Events_MouseScroll_h__
+#define Events_MouseScroll_h__
+
+#include "EventBroker.h"
+
+namespace Events
+{
+
+struct MouseScroll : Event
+{
+    double DeltaX;
+    double DeltaY;
+};
+
+}
+
+#endif

include/Engine/Core/EPlayerDamage.h

@@ -0,0 +1,20 @@
+#ifndef EPlayerDamage_h__
+#define EPlayerDamage_h__
+
+#include "EventBroker.h"
+#include "../Core/Entity.h"
+
+namespace Events
+{
+
+struct PlayerDamage : Event
+{
+    double DamageAmount;
+    EntityID PlayerDamagedID;
+    //optional TypeOfDamage
+    std::string TypeOfDamage;
+};
+
+}
+
+#endif

include/Engine/Core/EPlayerDeath.h

@@ -0,0 +1,20 @@
+#ifndef EPlayerDeath_h__
+#define EPlayerDeath_h__
+
+#include "EventBroker.h"
+#include "../Core/Entity.h"
+
+namespace Events
+{
+
+struct PlayerDeath : Event
+{
+    //KilledBy,KilledByWhat is optional for now. It might be used later in the playerlog-system
+    EntityID KilledBy;
+    EntityID PlayerID;
+    std::string KilledByWhat;
+};
+
+}
+
+#endif

include/Engine/Core/EPlayerHealthPickup.h

@@ -0,0 +1,18 @@
+#ifndef EPlayerHealthPickup_h__
+#define EPlayerHealthPickup_h__
+
+#include "EventBroker.h"
+#include "../Core/Entity.h"
+
+namespace Events
+{
+
+struct PlayerHealthPickup : Event
+{
+    double HealthAmount;
+    EntityID PlayerHealedID;
+};
+
+}
+
+#endif

include/Engine/Core/Entity.h

@@ -0,0 +1,7 @@
+#ifndef Entity_h__
+#define Entity_h__
+
+typedef unsigned int EntityID;
+const static unsigned int EntityID_Invalid = -1;
+
+#endif

include/Engine/Core/EntityFile.h

@@ -1,12 +1,293 @@
+#ifndef EntityFile_h__
+#define EntityFile_h__
+
+#include <stack>
+#include <boost/lexical_cast.hpp>
+#include <xercesc/util/XercesDefs.hpp>
+#include <xercesc/util/PlatformUtils.hpp>
+#include <xercesc/sax2/SAX2XMLReader.hpp>
+#include <xercesc/sax2/XMLReaderFactory.hpp>
+#include <xercesc/sax2/DefaultHandler.hpp>
+#include <xercesc/sax2/Attributes.hpp>
+#include <xercesc/util/XMLString.hpp>
+#include <xercesc/util/XMLChar.hpp>
+#include <xercesc/sax2/DefaultHandler.hpp>
+#include <xercesc/framework/XMLDocumentHandler.hpp>
+#include <xercesc/framework/psvi/XSElementDeclaration.hpp>
+#include <xercesc/framework/psvi/XSComplexTypeDefinition.hpp>
+#include <xercesc/framework/psvi/XSParticle.hpp>
+#include <xercesc/framework/psvi/XSModelGroup.hpp>
+#include <xercesc/framework/psvi/XSAnnotation.hpp>
+#include <xercesc/framework/psvi/XSValue.hpp>
+#include <xercesc/framework/XMLGrammarPoolImpl.hpp>
+#include <xercesc/dom/DOM.hpp>
+#include <xercesc/dom/DOMLSInput.hpp>
+#include <xercesc/dom/DOMElement.hpp>
+
+#include "../GLM.h"
+#include "Util/XercesString.h"
 #include "ResourceManager.h"
+#include "Entity.h"
+#include "ComponentInfo.h"
+
+class EntityFileHandler
+{
+    friend class EntityFileSAXHandler;
+public:
+    // @param EntityID The entity found
+    // @param EntityID The parent of the entity
+    typedef std::function<void(EntityID, EntityID, const std::string&)> OnStartEntityCallback;
+    void SetStartEntityCallback(OnStartEntityCallback c) { m_OnStartEntityCallback = c; }
+    // @param EntityID The entity the component corresponds to
+    // @param std::string Type name of the component
+    typedef std::function<void(EntityID, const std::string&)> OnStartComponentCallback;
+    void SetStartComponentCallback(OnStartComponentCallback c) { m_OnStartComponentCallback = c; }
+    // @param EntityID Entity 
+    // @param std::string Component name 
+    // @param std::string Field name
+    // @param std::map<std::string, std::string> Field attribute names and values
+    typedef std::function<void(EntityID, const std::string&, const std::string&, const std::map<std::string, std::string>&)> OnStartFieldCallback;
+    void SetStartFieldCallback(OnStartFieldCallback c) { m_OnStartFieldCallback = c; }
+    // @param EntityID Entity 
+    // @param std::string Component name 
+    // @param std::string Field name
+    // @param char* Field data
+    typedef std::function<void(EntityID, const std::string&, const std::string&, const char*)> OnStartFieldDataCallback;
+    void SetStartFieldDataCallback(OnStartFieldDataCallback c) { m_OnStartFieldDataCallback = c; }
+
+private:
+    OnStartEntityCallback m_OnStartEntityCallback = nullptr;
+    OnStartComponentCallback m_OnStartComponentCallback = nullptr;
+    OnStartFieldCallback m_OnStartFieldCallback = nullptr;
+    OnStartFieldDataCallback m_OnStartFieldDataCallback = nullptr;
+};
+
+class EntityFileSAXHandler : public xercesc::DefaultHandler
+{
+public:
+    enum class State
+    {
+        Unknown,
+        Entity,
+        Component,
+        ComponentField
+    };
+
+    EntityFileSAXHandler(const EntityFileHandler* handler, xercesc::SAX2XMLReader* reader)
+        : m_Handler(handler)
+        , m_Reader(reader)
+    {
+        // 0 is imaginary world entity
+        m_EntityStack.push(0);
+        m_StateStack.push(State::Unknown);
+    }
+
+    void startElement(const XMLCh* const _uri, const XMLCh* const _localName, const XMLCh* const _qname, const xercesc::Attributes& attrs) override
+    {
+        std::string name = XS::ToString(_localName);
+
+        if (m_StateStack.top() == State::Unknown || m_StateStack.top() == State::Entity) {
+            if (name == "Entity") {
+                m_StateStack.push(State::Entity);
+                onStartEntity(attrs);
+                return;
+            }
+            if (name == "EntityRef") {
+                onStartEntityRef(attrs);
+                return;
+            }
+        }
+
+        std::string uri = XS::ToString(_uri);
+        if (m_StateStack.top() == State::Entity) {
+            if (uri == "components") {
+                m_StateStack.push(State::Component);
+                onStartComponent(name);
+                return;
+            }
+        }
+        
+        if (m_StateStack.top() == State::Component) {
+            m_StateStack.push(State::ComponentField);
+            onStartComponentField(name, attrs);
+            return;
+        }
+    }
+
+    void characters(const XMLCh* const chars, const XMLSize_t length) override
+    {
+        if (m_StateStack.top() == State::ComponentField) {
+            char* transcoded = xercesc::XMLString::transcode(chars);
+            onFieldData(transcoded);
+        }
+    }
+
+    void endElement(const XMLCh* const _uri, const XMLCh* const _localName, const XMLCh* const _qname) override
+    {
+        std::string name = XS::ToString(_localName);
+        if (m_StateStack.top() == State::Entity) {
+            if (name == "Entity") {
+                m_StateStack.pop();
+                onEndEntity();
+                return;
+            }
+        }
+        
+        std::string uri = XS::ToString(_uri);
+        if (m_StateStack.top() == State::Component) {
+            //if (uri == "components") {
+                m_StateStack.pop();
+                onEndComponent(name);
+                return;
+            //}
+        }
+
+        if (m_StateStack.top() == State::ComponentField) {
+            m_StateStack.pop();
+            onEndComponentField(name);
+            return;
+        }
+    }
+
+    void fatalError(const xercesc::SAXParseException& e) 
+    {
+        XS::ToString s(e.getMessage());
+        LOG_ERROR("SAXParseException: %s", ((std::string)s).c_str());
+        //throw e;
+    }
+
+private:
+    const EntityFileHandler* m_Handler;
+    xercesc::XMLGrammarPool* m_GrammarPool;
+    xercesc::SAX2XMLReader* m_Reader;
+    //State m_CurrentScope = State::Unknown;
+    std::stack<State> m_StateStack;
+    unsigned int m_NextEntityID = 0;
+    std::stack<EntityID> m_EntityStack;
+    std::string m_CurrentComponent;
+    std::string m_CurrentField;
+    std::map<std::string, std::string> m_CurrentAttributes;
+
+    void onStartEntity(const xercesc::Attributes& attrs) 
+    {
+        EntityID parent = m_EntityStack.top();
+
+        if (m_Handler->m_OnStartEntityCallback) {
+            std::string name;
+            auto xName = attrs.getValue(XS::ToXMLCh("name"));
+            if (xName != nullptr) {
+                name = XS::ToString(xName);
+            }
+            m_Handler->m_OnStartEntityCallback(m_NextEntityID, parent, name);
+        }
+
+        m_EntityStack.push(m_NextEntityID);
+        m_NextEntityID++;
+    } 
+    void onEndEntity()
+    {
+        m_EntityStack.pop();
+    }
+    void onStartEntityRef(const xercesc::Attributes& attrs)
+    {
+        std::string path = XS::ToString(attrs.getValue(XS::ToXMLCh("file")));
+        
+        xercesc::SAX2XMLReader* parser = xercesc::XMLReaderFactory::createXMLReader();
+        parser->setContentHandler(this);
+        parser->setErrorHandler(this);
+        parser->parse(path.c_str());
+        delete parser;
+    }
+    void onStartComponent(const std::string& name)
+    {
+        //LOG_DEBUG("    Component: %s", name.c_str());
+        m_CurrentComponent = name;
+        if (m_Handler->m_OnStartComponentCallback) {
+            m_Handler->m_OnStartComponentCallback(m_EntityStack.top(), name);
+        }
+    }
+    void onEndComponent(const std::string& name) { }
+    void onStartComponentField(const std::string& field, const xercesc::Attributes& attrs) 
+    {
+        //LOG_DEBUG("        Field: %s", field.c_str());
+        m_CurrentField = field;
+        m_CurrentAttributes.clear();
+        for (int i = 0; i < attrs.getLength(); i++) {
+            auto name = attrs.getQName(i);
+            auto value = attrs.getValue(name);
+            //LOG_DEBUG("            %s = %s", (char*)XS::ToString(name), (char*)XS::ToString(value));
+            m_CurrentAttributes[XS::ToString(name).operator std::string()] = XS::ToString(value).operator std::string();
+        }
+
+        if (m_Handler->m_OnStartFieldCallback) {
+            m_Handler->m_OnStartFieldCallback(m_EntityStack.top(), m_CurrentComponent, field, m_CurrentAttributes);
+        }
+    }
+    void onEndComponentField(const std::string& field) { }
+
+    void onFieldData(char* data)
+    {
+        //LOG_DEBUG("            Data: %s", data);
+
+        if (m_Handler->m_OnStartFieldDataCallback) {
+            m_Handler->m_OnStartFieldDataCallback(m_EntityStack.top(), m_CurrentComponent, m_CurrentField, data);
+        }
+
+        xercesc::XMLString::release(&data);
+    }
+};
+
+class EntityFileXMLErrorHandler : public xercesc::ErrorHandler
+{
+public:
+	void warning(const xercesc::SAXParseException& e) override
+	{
+		reportParseException("Warning", e);
+	}
+	void error(const xercesc::SAXParseException& e) override
+	{
+		reportParseException("Error", e);
+	}
+	void fatalError(const xercesc::SAXParseException& e) override
+	{
+		reportParseException("FATAL ERROR", e);
+	}
+	void resetErrors() override { }
+
+private:
+	void reportParseException(std::string type, const xercesc::SAXParseException& e)
+	{
+		char* message = xercesc::XMLString::transcode(e.getMessage());
+		char* systemID = xercesc::XMLString::transcode(e.getSystemId());
+		std::cerr << systemID << ":" << e.getLineNumber() << ":" << e.getColumnNumber() << std::endl;
+		std::cerr << type << ": " << message << std::endl;
+		xercesc::XMLString::release(&systemID);
+		xercesc::XMLString::release(&message);
+	}
+};
 
 class EntityFile : public Resource
 {
-	friend class ResourceManager;
+    friend class ResourceManager;
-
 private:
-	EntityFile(std::string path);
+    EntityFile(boost::filesystem::path path);
+    ~EntityFile();
 
 public:
+    static std::size_t GetTypeStride(std::string typeName);
+    static void WriteAttributeData(char* outData, const ComponentInfo::Field_t& field, const std::map<std::string, std::string>& attributes);
+    static void WriteValueData(char* outData, const ComponentInfo::Field_t& field, const char* valueData);
 
+    xercesc::XMLGrammarPool* GrammarPool() const { return m_GrammarPool; }
+
+    void Parse(const EntityFileHandler* handler) const;
+
+private:
+    boost::filesystem::path m_FilePath;
+    xercesc::XMLGrammarPool* m_GrammarPool;
+    xercesc::SAX2XMLReader* m_SAX2XMLReader;
+	//std::map<std::string, ::ComponentInfo> m_ComponentInfo;
+    //std::vector<std::string> m_EntityReferences;
 };
+
+#endif

include/Engine/Core/EntityFileParser.h

@@ -0,0 +1,28 @@
+#ifndef EntityFileParser_h__
+#define EntityFileParser_h__
+
+#include "EntityFile.h"
+#include "World.h"
+
+class EntityFileParser
+{
+public:
+    EntityFileParser(const EntityFile* entityFile);
+
+    void MergeEntities(World* world);
+
+private:
+    const EntityFile* m_EntityFile;
+    EntityFileHandler m_Handler;
+    World* m_World = nullptr;
+    // Maps EntityIDs local to the file to real IDs in the world after they've been 
+    // created in order to resolve parent-child relationships.
+    std::map<EntityID, EntityID> m_EntityIDMapper;
+
+    void onStartEntity(EntityID entity, EntityID parent, const std::string& name);
+    void onStartComponent(EntityID entity, const std::string& component);
+    void onStartComponentField(EntityID entity, const std::string& componentType, const std::string& fieldName, const std::map<std::string, std::string>& attributes);
+    void onFieldData(EntityID entity, const std::string& componentType, const std::string& fieldName, const char* fieldData);
+};
+
+#endif

include/Engine/Core/EntityFilePreprocessor.h

@@ -0,0 +1,36 @@
+#ifndef EntityFilePreprocessor_h__
+#define EntityFilePreprocessor_h__
+
+#include <xercesc/framework/psvi/XSElementDeclaration.hpp>
+#include <xercesc/framework/psvi/XSComplexTypeDefinition.hpp>
+#include <xercesc/framework/psvi/XSParticle.hpp>
+#include <xercesc/framework/psvi/XSModelGroup.hpp>
+#include <xercesc/framework/psvi/XSAnnotation.hpp>
+#include <xercesc/framework/psvi/XSValue.hpp>
+#include <xercesc/framework/MemBufFormatTarget.hpp>
+#include <xercesc/framework/MemBufInputSource.hpp>
+#include <xercesc/parsers/XercesDOMParser.hpp>
+
+#include "Util/XercesString.h"
+#include "ResourceManager.h"
+#include "World.h"
+#include "EntityFile.h"
+
+class EntityFilePreprocessor
+{
+public:
+    EntityFilePreprocessor(const EntityFile* entityFile);
+
+    void RegisterComponents(World* world);
+
+private:
+    const EntityFile* m_EntityFile;
+    std::map<std::string, unsigned int> m_ComponentCounts;
+	std::map<std::string, ComponentInfo> m_ComponentInfo;
+
+	void onStartComponent(EntityID entity, std::string type);
+    void parseComponentInfo();
+    void parseDefaults();
+};
+
+#endif

include/Engine/Core/EntityFileWriter.h

@@ -0,0 +1,39 @@
+#ifndef EntityFileWriter_h__
+#define EntityFileWriter_h__
+
+#include <boost/filesystem.hpp>
+#include <xercesc/dom/DOM.hpp>
+#include <xercesc/util/XMLString.hpp>
+#include <xercesc/util/PlatformUtils.hpp>
+#include <xercesc/framework/LocalFileFormatTarget.hpp>
+
+#include "Util/XercesString.h"
+#include "EntityFile.h"
+#include "World.h"
+
+class EntityFileWriter
+{
+public:
+    EntityFileWriter(boost::filesystem::path file)
+        : m_FilePath(file)
+    {
+        using namespace xercesc;
+        m_DOMImplementation = DOMImplementationRegistry::getDOMImplementation(XS::ToXMLCh("LS"));
+        m_DOMLSSerializer = static_cast<DOMImplementationLS*>(m_DOMImplementation)->createLSSerializer();
+        m_DOMLSSerializer->getDomConfig()->setParameter(XMLUni::fgDOMWRTDiscardDefaultContent, true);
+        m_DOMLSSerializer->getDomConfig()->setParameter(XMLUni::fgDOMWRTFormatPrettyPrint, true);
+    }
+
+    void WriteWorld(World* world);
+    void WriteEntity(World* world, EntityID entity);
+
+private:
+    boost::filesystem::path m_FilePath;
+    xercesc::DOMImplementation* m_DOMImplementation;
+    xercesc::DOMLSSerializer* m_DOMLSSerializer;
+
+    void appendEntityChildren(xercesc::DOMElement* parentElement, const World* world, EntityID entity);
+    void appentEntityComponents(xercesc::DOMElement* parentElemetn, const World* world, EntityID entity);
+};
+
+#endif

include/Engine/Core/EntityWrapper.h

@@ -1,15 +0,0 @@
-#ifndef Entity_h__
-#define Entity_h__
-
-typedef unsigned int EntityID;
-
-struct EntityWrapper
-{
-    EntityWrapper(EntityID entityID)
-        : ID(entityID)
-    { }
-
-	EntityID ID;
-};
-
-#endif

include/Engine/Core/EventBroker.h

@@ -13,123 +13,127 @@
 	relay = decltype(relay)(std::bind(handler, this, std::placeholders::_1)); \
 	m_EventBroker->Subscribe(relay);
 
+typedef unsigned int EventID;
+
 class EventBroker;
 
 class BaseEventRelay
 {
-friend class EventBroker;
+    friend class EventBroker;
 
 protected:
-	BaseEventRelay(std::string contextTypeName, std::string eventTypeName)
+    BaseEventRelay(std::string contextTypeName, std::string eventTypeName)
-		: m_ContextTypeName(contextTypeName)
+        : m_ContextTypeName(contextTypeName)
-		, m_EventTypeName(eventTypeName)
+        , m_EventTypeName(eventTypeName)
-		, m_Broker(nullptr) 
+        , m_Broker(nullptr)
-	{ }
+    { }
-	~BaseEventRelay();
+    ~BaseEventRelay();
 
 public:
-	virtual bool Receive(const std::shared_ptr<Event> event) = 0;
+    virtual bool Receive(const std::shared_ptr<Event> event) = 0;
 
 protected:
-	std::string m_ContextTypeName;
+    EventID m_EventID;
-	std::string m_EventTypeName;
+    std::string m_ContextTypeName;
-	EventBroker* m_Broker;
+    std::string m_EventTypeName;
+    EventBroker* m_Broker;
 };
 
 template <typename ContextType, typename EventType>
 class EventRelay : public BaseEventRelay
 {
 public:
-	typedef std::function<bool(const EventType&)> CallbackType;
+    typedef std::function<bool(const EventType&)> CallbackType;
 
-	EventRelay()
+    EventRelay()
-		: m_Callback(nullptr)
+        : m_Callback(nullptr)
-		, BaseEventRelay(typeid(ContextType).name(), typeid(EventType).name()) 
+        , BaseEventRelay(typeid(ContextType).name(), typeid(EventType).name())
-	{ }
+    { }
-	EventRelay(CallbackType callback) 
+    EventRelay(CallbackType callback)
-		: m_Callback(callback)
+        : m_Callback(callback)
-		, BaseEventRelay(typeid(ContextType).name(), typeid(EventType).name()) 
+        , BaseEventRelay(typeid(ContextType).name(), typeid(EventType).name())
-	{ }
+    { }
 
 protected:
-	bool Receive(const std::shared_ptr<Event> event) override;
+    bool Receive(const std::shared_ptr<Event> event) override;
 
 private:
-	CallbackType m_Callback;
+    CallbackType m_Callback;
 };
 
 template <typename ContextType, typename EventType>
 bool EventRelay<ContextType, EventType>::Receive(const std::shared_ptr<Event> event)
 {
-	if (m_Callback != nullptr) {
+    if (m_Callback != nullptr) {
-		return m_Callback(*static_cast<const EventType*>(event.get()));
+        return m_Callback(*static_cast<const EventType*>(event.get()));
-	} else {
+    } else {
-		return false;
+        return false;
-	}
+    }
 }
 
 class EventBroker
 {
-template <typename ContextType, typename EventType> friend class EventRelay;
+    template <typename ContextType, typename EventType> friend class EventRelay;
 
 public:
-	EventBroker()
+    EventBroker()
-	{
+    {
-		m_EventQueueRead = std::make_shared<EventQueue_t>();
+        m_EventQueueRead = std::make_shared<EventQueue_t>();
-		m_EventQueueWrite = std::make_shared<EventQueue_t>();
+        m_EventQueueWrite = std::make_shared<EventQueue_t>();
-	}
+    }
 
-	void Subscribe(BaseEventRelay &relay);
+    void Subscribe(BaseEventRelay &relay);
-	template <typename EventType>
+    template <typename EventType>
-	void Publish(const EventType &event);
+    void Publish(const EventType &event);
-	/*
+    /*
-		Process all events in a given context.
+        Process all events in a given context.
-		Returns: Number of events processed
+        Returns: Number of events processed
-	*/
+    */
-	template <typename ContextType>
+    template <typename ContextType>
-	int Process();
+    int Process();
-	int Process(std::string contextTypeName);
+    int Process(std::string contextTypeName);
-	void Swap();
+    void Swap();
-	void Clear();
+    void Clear();
-	void Unsubscribe(BaseEventRelay &relay);
+    void Unsubscribe(BaseEventRelay &relay);
 
 private:
-	bool m_IsProcessing = false;
+    bool m_IsProcessing = false;
+    EventID m_NextEventID = 0;
 
-	typedef std::string ContextTypeName_t; // typeid(ContextType).name()
+    typedef std::string ContextTypeName_t; // typeid(ContextType).name()
-	typedef std::string EventTypeName_t; // typeid(EventType).name()
+    typedef std::string EventTypeName_t; // typeid(EventType).name()
 
-	typedef std::unordered_multimap<EventTypeName_t, BaseEventRelay*> EventRelays_t;
+    typedef std::unordered_multimap<EventTypeName_t, BaseEventRelay*> EventRelays_t;
-	typedef std::unordered_map<ContextTypeName_t, EventRelays_t> ContextRelays_t;
+    typedef std::unordered_map<ContextTypeName_t, EventRelays_t> ContextRelays_t;
-	ContextRelays_t m_ContextRelays;
+    ContextRelays_t m_ContextRelays;
-	std::vector<BaseEventRelay*> m_RelaysToSubscribe;
+    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;
+    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_EventQueueRead;
-	std::shared_ptr<EventQueue_t> m_EventQueueWrite;
+    std::shared_ptr<EventQueue_t> m_EventQueueWrite;
 
-	void subscribeImmediate(BaseEventRelay& relay);
+    void subscribeImmediate(BaseEventRelay& relay);
-	void unsubscribeImmediate(BaseEventRelay& relay);
+    void unsubscribeImmediate(std::tuple<EventID, ContextTypeName_t, EventTypeName_t> identifier);
 };
 
 template <typename EventType>
 void EventBroker::Publish(const EventType &event)
 {
-	/*auto itpair = m_Subscribers.equal_range(typeid(EventType).name());
+    /*auto itpair = m_Subscribers.equal_range(typeid(EventType).name());
-	for (auto it = itpair.first; it != itpair.second; ++it)
+    for (auto it = itpair.first; it != itpair.second; ++it)
-	{
+    {
-		it->second->Receive(event);
+        it->second->Receive(event);
-	}*/
+    }*/
 
-	m_EventQueueWrite->push_back(std::make_pair(typeid(EventType).name(), std::shared_ptr<EventType>(new EventType(event))));
+    m_EventQueueWrite->push_back(std::make_pair(typeid(EventType).name(), std::shared_ptr<EventType>(new EventType(event))));
 }
 
 template <typename ContextType>
 int EventBroker::Process()
 {
-	const std::string contextTypeName = typeid(ContextType).name();
+    const std::string contextTypeName = typeid(ContextType).name();
-	return Process(contextTypeName);
+    return Process(contextTypeName);
 }
 
 #endif

include/Engine/Core/InputController.h

@@ -11,25 +11,22 @@ template <typename EventContext>
 class InputController
 {
 public:
-	InputController(std::shared_ptr<dd::EventBroker> eventBroker)
+	InputController(EventBroker* eventBroker)
-		: EventBroker(eventBroker)
+		: m_EventBroker(eventBroker)
 	{ Initialize(); }
 
 	virtual void Initialize()
 	{
 		EVENT_SUBSCRIBE_MEMBER(m_EInputCommand, &InputController::OnCommand);
-		EVENT_SUBSCRIBE_MEMBER(m_EMouseMove, &InputController::OnMouseMove);
 	}
 
-	virtual bool OnCommand(const Events::InputCommand &event) { return false; }
+	virtual bool OnCommand(const Events::InputCommand& e) { return false; }
-	virtual bool OnMouseMove(const Events::MouseMove &event) { return false; }
 
 protected:
-	std::shared_ptr<dd::EventBroker> EventBroker;
+	EventBroker* m_EventBroker;
 
 private:
 	EventRelay<EventContext, Events::InputCommand> m_EInputCommand;
-	EventRelay<EventContext, Events::MouseMove> m_EMouseMove;
 };
 
 #endif

include/Engine/Core/InputManager.h

@@ -8,12 +8,15 @@
 #include "EventBroker.h"
 #include "EKeyDown.h"
 #include "EKeyUp.h"
+#include "EKeyboardChar.h"
 #include "EMousePress.h"
 #include "EMouseRelease.h"
 #include "EMouseMove.h"
+#include "EMouseScroll.h"
 #include "ELockMouse.h"
 #include "EGamepadAxis.h"
 #include "EGamepadButton.h"
+#include "EFileDropped.h"
 
 class InputManager
 {
@@ -64,6 +67,13 @@ private:
 
 	void PublishGamepadAxisIfChanged(int gamepadID, Gamepad::Axis axis);
 	void PublishGamepadButtonIfChanged(int gamepadID, Gamepad::Button button);
+
+    static std::vector<unsigned int> GLFWCharCallbackQueue;
+    static void GLFWCharCallback(GLFWwindow* window, unsigned int c);
+    static std::vector<std::pair<double, double>> GLFWScrollCallbackQueue;
+    static void GLFWScrollCallback(GLFWwindow* window, double xoffset, double yoffset);
+    static std::vector<std::string> GLFWDropCallbackQueue;
+    static void GLFWDropCallback(GLFWwindow* window, int count, const char* paths[]);
 };
 
 #endif

include/Engine/Core/MemoryPool.h

@@ -253,7 +253,7 @@ public:
 	}
 
 	//Postfix increment i.e. iter++. Prefer pre-increment (++iter) for efficiency.
-	MemoryPoolForwardIterator& operator++(int)
+	MemoryPoolForwardIterator operator++(int)
 	{
 		MemoryPoolForwardIterator<T> copyIter(*this);
 		operator++();

include/Engine/Core/OctTree.h

@@ -0,0 +1,104 @@
+#ifndef OctTree_h__
+#define OctTree_h__
+
+#include "Core/AABB.h"
+
+class Ray;
+
+class OctTree
+{
+public:
+    struct Output
+    {
+        float CollideDistance;
+    };
+
+    OctTree();
+    ~OctTree();
+    //For the root OctTree, [octTreeBounds] should be a box containing the entire level.
+    OctTree(const AABB& octTreeBounds, int subDivisions);
+
+    //We cannot copy the OctTree as of now, because of the recursive dynamic allocation.
+    //Define these if the OctTree suddenly needs to be copied, think of the children OctChild* ptrs. 
+    OctTree(const OctTree& other) = delete;
+    OctTree(const OctTree&& other) = delete;
+    OctTree& operator= (const OctTree& other) = delete;
+    //Add a dynamic object (one that moves around) into the tree.
+    void AddDynamicObject(const AABB& box);
+    //Add a static object (that does not move) into the tree.
+    void AddStaticObject(const AABB& box);
+    //Get the boxes that are in the same area as the input [box], the boxes are put in [outBoxes].
+    void BoxesInSameRegion(const AABB& box, std::vector<AABB>& outBoxes);
+    //Empty the tree of all objects, static and dynamic.
+    void ClearObjects();
+    //Empty the tree of all dynamic objects. Static objects remain in the tree.
+    void ClearDynamicObjects();
+
+    //Returns true if the ray collides with something in the tree. Result is written to [data].
+    bool RayCollides(const Ray& ray, Output& data);
+    //Returns true if the box collides with something in the tree. 
+    //On collision with a box, that box is written to [outBoxIntersected].
+    //Note: More efficient than calling BoxesInSameRegion from outside and testing there.
+    bool BoxCollides(const AABB& boxToTest, AABB& outBoxIntersected);
+
+private:
+    struct OctChild;    //Fwd declaration;
+    struct ContainedObject
+    {
+        ContainedObject()
+            : Box(AABB())
+            , Checked(false)
+        {}
+        ContainedObject(AABB box)
+            : Box(box)
+            , Checked(false)
+        {}
+        AABB Box;
+        bool Checked;
+    };
+    OctChild* m_Root;
+    std::vector<ContainedObject> m_StaticObjects;
+    std::vector<ContainedObject> m_DynamicObjects;
+
+    bool m_UpdatedOnce;
+    unsigned int m_BoxID;
+    glm::vec3 m_PrevPos;
+    glm::quat m_PrevOri;
+
+    void falsifyObjectChecks();
+
+    struct OctChild
+    {
+        ~OctChild();
+        OctChild(const AABB& octTreeBounds, 
+            int subDivisions, 
+            std::vector<OctTree::ContainedObject>& staticObjects, 
+            std::vector<OctTree::ContainedObject>& dynamicObjects);
+        OctChild(const OctChild& other) = delete;
+        OctChild(const OctChild&& other) = delete;
+        OctChild& operator= (const OctChild& other) = delete;
+        void AddDynamicObject(const AABB& box);
+        void AddStaticObject(const AABB& box);
+        void BoxesInSameRegion(const AABB& box, std::vector<AABB>& outBoxes) const;
+        void ClearObjects();
+        void ClearDynamicObjects();
+        bool RayCollides(const Ray& ray, Output& data) const;
+        bool BoxCollides(const AABB& boxToTest, AABB& outBoxIntersected) const;
+
+        OctChild* m_Children[8];
+        //Indices into the lists in OctTree.
+        std::vector<int> m_StaticObjIndices;
+        std::vector<int> m_DynamicObjIndices;
+        AABB m_Box;
+        //Reference to the lists in OctTree.
+        std::vector<OctTree::ContainedObject>& m_StaticObjectsRef;
+        std::vector<OctTree::ContainedObject>& m_DynamicObjectsRef;
+
+        inline bool hasChildren() const;
+        int childIndexContainingPoint(const glm::vec3& point) const;
+        std::vector<int> childIndicesContainingBox(const AABB& box) const;
+    };
+};
+
+
+#endif

include/Engine/Core/Ray.h

@@ -0,0 +1,31 @@
+#ifndef Ray_h__
+#define Ray_h__
+
+#include "../GLM.h"
+#include "Common.h"
+
+class Ray
+{
+public:
+    Ray(const glm::vec3& origin, const glm::vec3& dir)
+        : m_Origin(origin)
+        , m_Direction(glm::normalize(dir))
+    {
+        DEBUG_IF(true) {
+            if (glm::any(glm::isnan(m_Direction))) {
+                LOG_WARNING("Ray Direction was set to the zero-vector, expect unknown side effects and/or crashes.");
+            }
+        }
+    }
+    const glm::vec3& Origin() const { return m_Origin; }
+    const glm::vec3& Direction() const { return m_Direction; }
+    //Sets the ray origin at parameter.
+    void SetOrigin(const glm::vec3& origin) { m_Origin = origin; }
+    //Normalizes the parameter and sets direction to it.
+    void SetDirection(const glm::vec3& direction) { m_Direction = glm::normalize(direction); }
+private:
+    glm::vec3 m_Origin;
+    glm::vec3 m_Direction;
+};
+
+#endif // Ray_h__

include/Engine/Core/ResourceManager.h

@@ -82,6 +82,8 @@ public:
 	*/
     static void Reload(std::string resourceName);
     
+    static void Release(std::string resourceType, std::string resourceName);
+
 	static void Update();
 
 private:

include/Engine/Core/System.h

@@ -0,0 +1,50 @@
+#ifndef System_h__
+#define System_h__
+
+#include "EventBroker.h"
+#include "World.h"
+#include "ComponentWrapper.h"
+
+class System
+{
+    friend class SystemPipeline;
+
+protected:
+    System(EventBroker* eventBroker)
+        : m_EventBroker(eventBroker)
+    { }
+    virtual ~System() = default;
+
+    EventBroker* m_EventBroker;
+};
+
+class PureSystem : public System
+{
+    friend class SystemPipeline;
+
+protected:
+    PureSystem(EventBroker* eventBroker, std::string componentType)
+        : System(eventBroker)
+        , m_ComponentType(componentType)
+    { }
+    virtual ~PureSystem() = default;
+
+    const std::string m_ComponentType;
+
+    virtual void UpdateComponent(World* world, ComponentWrapper& component, double dt) = 0;
+};
+
+class ImpureSystem : public System
+{
+    friend class SystemPipeline;
+
+protected:
+    ImpureSystem(EventBroker* eventBroker)
+        : System(eventBroker)
+    { }
+    virtual ~ImpureSystem() = default;
+
+    virtual void Update(World* world, double dt) = 0;
+};
+
+#endif

include/Engine/Core/SystemPipeline.h

@@ -0,0 +1,89 @@
+#ifndef SystemPipeline_h__
+#define SystemPipeline_h__
+
+#include "../Common.h"
+#include "EventBroker.h"
+#include "System.h"
+#include "World.h"
+
+class SystemPipeline
+{
+public:
+    SystemPipeline(EventBroker* eventBroker)
+        : m_EventBroker(eventBroker)
+    { }
+    ~SystemPipeline()
+    {
+        for (UnorderedSystems& group : m_OrderedSystemGroups) {
+            for (auto& pair : group.Systems) {
+                delete pair.second;
+            }
+        }
+    }
+
+    template <typename T, typename... Arguments>
+    //All systems with orderlevel 0 will be updated first, then 1, 2, etc.
+    void AddSystem(int updateOrderLevel, Arguments... args)
+    {
+        if (updateOrderLevel + 1 > m_OrderedSystemGroups.size()) {
+            m_OrderedSystemGroups.resize(updateOrderLevel + 1);
+        }
+        UnorderedSystems& group = m_OrderedSystemGroups[updateOrderLevel];
+        System* system = new T(m_EventBroker, args...);
+        group.Systems[typeid(T).name()] = system;
+
+        if (std::is_base_of<PureSystem, T>::value) {
+            PureSystem* pureSystem = static_cast<PureSystem*>(system);
+            if (!pureSystem->m_ComponentType.empty()) {
+                group.PureSystems[pureSystem->m_ComponentType].push_back(pureSystem);
+            } else {
+                LOG_ERROR("Failed to add pure system \"%s\": Missing component type!", typeid(T).name());
+            }
+        }
+
+        if (std::is_base_of<ImpureSystem, T>::value) {
+            ImpureSystem* impureSystem = static_cast<ImpureSystem*>(system);
+            group.ImpureSystems.push_back(impureSystem);
+        }
+    }
+
+    void Update(World* world, double dt)
+    {
+        for (UnorderedSystems& group : m_OrderedSystemGroups) {
+            // Process events
+            for (auto& pair : group.Systems) {
+                m_EventBroker->Process(pair.first);
+            }
+
+            // Update
+            for (auto& pair : group.PureSystems) {
+                const std::string& componentName = pair.first;
+                auto& systems = pair.second;
+                const ComponentPool* pool = world->GetComponents(componentName);
+                if (pool == nullptr) {
+                    continue;
+                }
+                for (auto& component : *pool) {
+                    for (auto& system : systems) {
+                        system->UpdateComponent(world, component, dt);
+                    }
+                }
+            }
+            for (auto& system : group.ImpureSystems) {
+                system->Update(world, dt);
+            }
+        }
+    }
+
+private:
+    EventBroker* m_EventBroker;
+    struct UnorderedSystems
+    {
+        std::map<std::string, System*> Systems;
+        std::map<std::string, std::vector<PureSystem*>> PureSystems;
+        std::vector<ImpureSystem*> ImpureSystems;
+    };
+    std::vector<UnorderedSystems> m_OrderedSystemGroups;
+};
+
+#endif

include/Engine/Core/Util/IfDebug.h

@@ -0,0 +1,12 @@
+// Example:
+// DEBUG_IF(condition) {
+//    // This code is executed only in debug mode and if condition is true.
+// }
+// NOTE: condition statement is not executed at all in release mode.
+#ifndef DEBUG_IF
+#ifndef DEBUG
+#define DEBUG_IF(c) if(c)
+#else
+#define DEBUG_IF(c) if(false)
+#endif
+#endif

include/Engine/Core/Util/Logging.h

@@ -80,4 +80,27 @@ static void _LOG(_LOG_LEVEL logLevel, const char* file, const char* func, unsign
 #define LOG_DEBUG(format, ...) \
 	LOG(LOG_LEVEL_DEBUG, format, ##__VA_ARGS__)
 
+// Set the log level temporarily for the current scope
+#define LOG_LEVEL_SCOPE(logLevel) \
+    _LOG_LEVEL_SCOPED_HELPER<logLevel> _logLevelScopedHelper;
+
+template <_LOG_LEVEL LEVEL>
+class _LOG_LEVEL_SCOPED_HELPER
+{
+public:
+    _LOG_LEVEL_SCOPED_HELPER()
+    {
+        m_OriginalLogLevel = LOG_LEVEL;
+        LOG_LEVEL = LEVEL;
+    }
+
+    ~_LOG_LEVEL_SCOPED_HELPER()
+    {
+        LOG_LEVEL = m_OriginalLogLevel;
+    }
+
+private:
+    _LOG_LEVEL m_OriginalLogLevel;
+};
+
 #endif // Logging_h__

include/Engine/Core/Util/XercesString.h

@@ -0,0 +1,46 @@
+#ifndef Util_XercesString_h__
+#define Util_XercesString_h__
+
+#include <string>
+#include <xercesc/util/XercesDefs.hpp>
+#include <xercesc/util/XMLString.hpp>
+
+namespace XS
+{
+
+class ToString
+{
+public:
+    ToString(const XMLCh* const str) { m_AsChar = xercesc::XMLString::transcode(str); }
+    ~ToString()
+    {
+        if (m_AsChar != nullptr) {
+            xercesc::XMLString::release(&m_AsChar);
+        }
+    }
+
+    operator std::string() const { return std::string(m_AsChar); }
+private:
+    char* m_AsChar = nullptr;
+};
+
+class ToXMLCh
+{
+public:
+    ToXMLCh(const std::string str) { m_Transcoded = xercesc::XMLString::transcode(str.c_str()); }
+    ToXMLCh(const char* str) { m_Transcoded = xercesc::XMLString::transcode(str); }
+    ~ToXMLCh()
+    {
+        if (m_Transcoded != nullptr) {
+            xercesc::XMLString::release(&m_Transcoded);
+        }
+    }
+
+    operator const XMLCh*() const { return m_Transcoded; }
+private:
+    XMLCh* m_Transcoded = nullptr;
+};
+
+}
+
+#endif

include/Engine/Core/World.h

@@ -2,7 +2,7 @@
 #define World_h__
 
 #include "../Common.h"
-#include "EntityWrapper.h"
+#include "Entity.h"
 #include "ObjectPool.h"
 #include "ComponentPool.h"
 
@@ -12,23 +12,45 @@ public:
     World() = default;
     ~World();
 
+    // Create empty entity
     EntityID CreateEntity(EntityID parent = 0);
-
+    // Delete entity and all components within
+    void DeleteEntity(EntityID entity);
+    // Check if an entity exists
+    bool ValidEntity(EntityID entity) const;
     // Register a component type and allocate space for it
     void RegisterComponent(ComponentInfo& ci);
     // Attach a component to an entity and fill it with default values
     ComponentWrapper AttachComponent(EntityID entity, std::string componentType);
+    // Check if an entity has a component
+    bool HasComponent(EntityID entity, std::string componentType) const;
     // Get a component of an entity
     ComponentWrapper GetComponent(EntityID entity, std::string componentType);
+    // Delete a component off an entity
+    void DeleteComponent(EntityID entity, std::string componentType);
     // Get all components of the specified type
-    const ComponentPool& GetComponents(std::string componentType);
+    const ComponentPool* GetComponents(std::string componentType);
+    // Get entity parent
+    EntityID GetParent(EntityID entity);
+    // Change the parent of an entity
+    void SetParent(EntityID entity, EntityID parent);
+    // Get all component pools
+    const std::unordered_map<std::string, ComponentPool*>& GetComponentPools() const { return m_ComponentPools; }
+    // Get the entity children map
+    const std::unordered_multimap<EntityID, EntityID>& GetEntityChildren() const { return m_EntityChildren; }
+    // Set the textual name of an entity
+    void SetName(EntityID entity, const std::string& name);
+    // Get the textual name of an entity
+    std::string GetName(EntityID entity) const;
 
 private:
     EntityID m_CurrentEntityID = 0;
 
     std::unordered_map<EntityID, EntityID> m_EntityParents;
+    // TODO: This should be a more effective structure
     std::unordered_multimap<EntityID, EntityID> m_EntityChildren;
     std::unordered_map<std::string, ComponentPool*> m_ComponentPools;
+    std::unordered_map<EntityID, std::string> m_EntityNames;
 
     EntityID generateEntityID();
 };

include/Engine/Editor/EditorSystem.h

@@ -0,0 +1,94 @@
+#include <imgui/imgui.h>
+#include <glm/gtx/common.hpp>
+#include <boost/filesystem/path.hpp>
+#include <nativefiledialog/nfd.h>
+#include "../Core/System.h"
+#include "../Core/EMousePress.h"
+#include "../Core/EMouseRelease.h"
+#include "../Core/EMouseMove.h"
+#include "../Core/ConfigFile.h"
+#include "../Input/EInputCommand.h"
+#include "../Rendering/IRenderer.h"
+#include "../Rendering/EPicking.h"
+#include "../Core/EFileDropped.h"
+#include "../Rendering/RenderQueueFactory.h"
+#include "../Core/EntityFilePreprocessor.h"
+#include "../Core/EntityFileParser.h"
+#include "../Core/EntityFileWriter.h"
+
+class EditorSystem : public ImpureSystem
+{
+public:
+    EditorSystem(EventBroker* eventBroker, IRenderer* renderer);
+
+    virtual void Update(World* world, double dt) override;
+
+private:
+    IRenderer* m_Renderer;
+    World* m_World = nullptr;
+
+    bool m_Enabled;
+    bool m_Visible;
+    boost::filesystem::path m_DefaultEntityDir;
+    boost::filesystem::path m_CurrentFile;
+    std::vector<glm::vec2> m_PickingQueue;
+
+    enum class WidgetMode
+    {
+        None,
+        Translate,
+        Rotate,
+        Scale
+    } m_WidgetMode = WidgetMode::None;
+
+    enum class WidgetSpace
+    {
+        Local,
+        Global
+    } m_WidgetSpace = WidgetSpace::Global;
+
+    EntityID m_Widget = EntityID_Invalid;
+    EntityID m_WidgetX = EntityID_Invalid;
+    EntityID m_WidgetPlaneX = EntityID_Invalid;
+    EntityID m_WidgetY = EntityID_Invalid;
+    EntityID m_WidgetPlaneY = EntityID_Invalid;
+    EntityID m_WidgetZ = EntityID_Invalid;
+    EntityID m_WidgetPlaneZ = EntityID_Invalid;
+    EntityID m_WidgetOrigin = EntityID_Invalid;
+    glm::vec3 m_WidgetCurrentAxis;
+    float m_WidgetPickingDepth = 0.f;
+
+    EntityID m_Selection = EntityID_Invalid;
+    EntityID m_LastSelection = EntityID_Invalid;
+    EntityID m_UIDraggingEntity = EntityID_Invalid;
+    glm::vec3 m_Position;
+    std::string m_LastDroppedFile;
+
+    static boost::filesystem::path openDialog(boost::filesystem::path defaultPath);
+    static boost::filesystem::path saveDialog(boost::filesystem::path defaultPath);
+
+    EventRelay<EditorSystem, Events::InputCommand> m_EInputCommand;
+    bool OnInputCommand(const Events::InputCommand& e);
+    EventRelay<EditorSystem, Events::MouseRelease> m_EMouseRelease;
+    bool OnMouseRelease(const Events::MouseRelease& e);
+    EventRelay<EditorSystem, Events::MousePress> m_EMousePress;
+    bool OnMousePress(const Events::MousePress& e);
+    EventRelay<EditorSystem, Events::MouseMove> m_EMouseMove;
+    bool OnMouseMove(const Events::MouseMove& e);
+    EventRelay<EditorSystem, Events::Picking> m_EPicking;
+    bool OnPicking(const Events::Picking& e);
+    EventRelay<EditorSystem, Events::FileDropped> m_EFileDropped;
+    bool OnFileDropped(const Events::FileDropped& e);
+
+    void createWidget();
+    void updateWidget();
+    void setWidgetMode(WidgetMode newMode);
+    void setWidgetSpace(WidgetSpace space);
+    void drawUI(World* world, double dt);
+    bool createDeleteButton(std::string componentType);
+    bool createEntityNode(World* world, EntityID entity);
+    void changeParent(EntityID entity, EntityID newParent);
+    void fileImport(World* world);
+    void fileSave(World* world);
+    void fileSaveAs(World* world);
+};

include/Engine/Input/EBindGamepadAxis.h

@@ -1,24 +0,0 @@
-#ifndef Events_BindGamepadAxis_h__
-#define Events_BindGamepadAxis_h__
-
-#include "Core/EventBroker.h"
-#include "Core/EGamepadAxis.h"
-
-namespace Events
-{
-
-/** Called to bind a gamepad axis to an input command. */
-struct BindGamepadAxis : Event
-{
-	/** The axis to bind. */
-	Gamepad::Axis Axis;
-	/** The command to send. */
-	std::string Command;
-	/** The value to send for positive stimulation.
-	
-		Multiplied by the 0-1 clamped value of the axis.
-	*/
-	float Value;
-};
-
-}

include/Engine/Input/EBindGamepadButton.h

@@ -1,26 +0,0 @@
-#ifndef Events_BindGamepadButton_h__
-#define Events_BindGamepadButton_h__
-
-#include "Core/EventBroker.h"
-#include "Core/EGamepadButton.h"
-
-namespace Events
-{
-
-/** Called to bind a gamepad button to an input command. */
-struct BindGamepadButton : Event
-{
-	/** The gamepad button to bind. */
-	Gamepad::Button Button;
-	/** The command to send. */
-	std::string Command;
-	/** The value to send for positive stimulation.
-
-		Multiplied by the 0-1 clamped value of the button.
-	*/
-	float Value;
-};
-
-}
-
-#endif

include/Engine/Input/EBindKey.h

@@ -1,25 +0,0 @@
-#ifndef Events_BindKey_h__
-#define Events_BindKey_h__
-
-#include "Core/EventBroker.h"
-
-namespace Events
-{
-
-/** Called to bind a keyboard key to an input command. */
-struct BindKey : Event
-{
-	/** The GLFW key code to bind. */
-	int KeyCode;
-	/** The command to send. */
-	std::string Command;
-	/** The value to send for positive stimulation.
-
-		Multiplied by the 0-1 clamped value of the key.
-	*/
-	float Value;
-};
-
-}
-
-#endif

include/Engine/Input/EBindMouseButton.h

@@ -1,25 +0,0 @@
-#ifndef Events_BindMouseButton_h__
-#define Events_BindMouseButton_h__
-
-#include "Core/EventBroker.h"
-
-namespace Events
-{
-
-/** Called to bind a mouse button to an input command. */
-struct BindMouseButton : Event
-{
-	/** The GLFW mouse button code to bind. */
-	int Button;
-	/** The command to send. */
-	std::string Command;
-	/** The value to send for positive stimulation.
-
-		Multiplied by the 0-1 clamped value of the button.
-	*/
-	float Value;
-};
-
-}
-
-#endif

include/Engine/Input/EBindOrigin.h

@@ -0,0 +1,22 @@
+#ifndef Events_BindOrigin_h__
+#define Events_BindOrigin_h__
+
+#include "Core/EventBroker.h"
+
+namespace Events
+{
+
+/** Called to bind an input origin to an input command. */
+struct BindOrigin : Event
+{
+	/** The input origin to bind. */
+	std::string Origin;
+	/** The command to send. */
+	std::string Command;
+	/** The value to send for positive stimulation. */
+	float Value = 1.f;
+};
+
+}
+
+#endif

include/Engine/Input/EInputCommand.h

@@ -13,7 +13,7 @@ struct InputCommand : Event
 	/** The command that was sent. */
 	std::string Command;
 	/** The value of the command. */
-	float Value;
+	float Value = 0;
 };
 
 }

include/Engine/Input/FirstPersonInputController.h

@@ -0,0 +1,70 @@
+#ifndef FirstPersonInputController_h__
+#define FirstPersonInputController_h__
+
+#include "../GLM.h"
+#include "../Core/InputController.h"
+#include "../Core/ELockMouse.h"
+
+template <typename EventContext>
+class FirstPersonInputController : public InputController<EventContext>
+{
+public:
+    FirstPersonInputController(EventBroker* eventBroker, unsigned int playerID)
+        : InputController(eventBroker)
+        , m_PlayerID(playerID)
+    {
+        EVENT_SUBSCRIBE_MEMBER(m_ELockMouse, &FirstPersonInputController::OnLockMouse);
+        EVENT_SUBSCRIBE_MEMBER(m_EUnlockMouse, &FirstPersonInputController::OnUnlockMouse);
+    }
+
+    const glm::quat Orientation() const { return m_Orientation; }
+    
+    void LockMouse()
+    {
+        Events::LockMouse e;
+        m_EventBroker->Publish(e);
+        m_MouseLocked = true;
+    }
+
+    void UnlockMouse()
+    {
+        Events::UnlockMouse e;
+        m_EventBroker->Publish(e);
+        m_MouseLocked = false;
+    }
+
+    virtual bool OnCommand(const Events::InputCommand& e) override
+    {
+        if (m_PlayerID != e.PlayerID) {
+            return false;
+        }
+
+        if (m_MouseLocked) {
+            if (e.Command == "Pitch") {
+                float val = glm::radians(e.Value);
+                m_Orientation = m_Orientation * glm::angleAxis<float>(-val, glm::vec3(1, 0, 0));
+                return true;
+            }
+
+            if (e.Command == "Yaw") {
+                float val = glm::radians(e.Value);
+                m_Orientation = glm::angleAxis<float>(-val, glm::vec3(0, 1, 0)) * m_Orientation;
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+protected:
+    const unsigned int m_PlayerID;
+    glm::quat m_Orientation;
+    bool m_MouseLocked = false;
+    
+    EventRelay<EventContext, Events::LockMouse> m_ELockMouse;
+    bool OnLockMouse(const Events::LockMouse& e) { m_MouseLocked = true; return true; }
+    EventRelay<EventContext, Events::UnlockMouse> m_EUnlockMouse;
+    bool OnUnlockMouse(const Events::UnlockMouse& e) { m_MouseLocked = false; return true; }
+};
+
+#endif

include/Engine/Input/InputHandler.h

@@ -0,0 +1,25 @@
+#ifndef InputHandler_h__
+#define InputHandler_h__
+
+#include "../Common.h"
+#include "../Core/EventBroker.h"
+#include "InputProxy.h"
+
+class InputHandler
+{
+public:
+    InputHandler(EventBroker* eventBroker, InputProxy* inputProxy)
+        : m_EventBroker(eventBroker)
+        , m_InputProxy(inputProxy)
+    { }
+
+    virtual bool BindOrigin(std::string origin, std::string command, float value) = 0;
+    virtual void Update(double dt) { }
+    virtual float GetCommandValue(std::string command) = 0;
+
+protected:
+    EventBroker* m_EventBroker;
+    InputProxy* m_InputProxy;
+};
+
+#endif

include/Engine/Input/InputProxy.h

@@ -0,0 +1,46 @@
+#ifndef InputProxy_h__
+#define InputProxy_h__
+
+#include "../Common.h"
+#include "../Core/ResourceManager.h"
+#include "../Core/ConfigFile.h"
+#include "EInputCommand.h"
+#include "EBindOrigin.h"
+
+class InputHandler;
+
+class InputProxy
+{
+public:
+    InputProxy(EventBroker* eventBroker);
+    ~InputProxy();
+    
+    void LoadBindings(std::string file);
+	void Update(double dt);
+    void Process();
+    template <typename T>
+    void AddHandler();
+    void Publish(const Events::InputCommand& e);
+
+protected:
+    EventBroker* m_EventBroker;
+    std::vector<InputHandler*> m_Handlers;
+    std::map<std::string, std::set<InputHandler*>> m_CommandHandlers;
+    
+    // Represents every unique command (has of PlayerID & Command) and all values reported for that command this frame
+    std::map<std::pair<unsigned int, std::string>, std::vector<float>> m_CommandQueue;
+
+    std::map<std::string, float> m_CurrentCommandValues;
+    std::map<std::string, float> m_LastCommandValues;
+
+	EventRelay<InputProxy, Events::BindOrigin> m_EBindOrigin;
+	bool OnBindOrigin(const Events::BindOrigin& e);
+};
+
+template <typename T>
+void InputProxy::AddHandler()
+{
+    m_Handlers.push_back(new T(m_EventBroker, this));
+}
+
+#endif

include/Engine/Input/InputSystem.h

@@ -1,78 +0,0 @@
-#ifndef InputSystem_h__
-#define InputSystem_h__
-
-#include <array>
-#include <unordered_map>
-
-#include "Core/System.h"
-#include "Core/EKeyUp.h"
-#include "Core/EKeyDown.h"
-#include "Core/EMousePress.h"
-#include "Core/EMouseRelease.h"
-#include "Core/EGamepadAxis.h"
-#include "Core/EGamepadButton.h"
-#include "Core/Util/EnumClassHash.h"
-#include "EBindKey.h"
-#include "EBindMouseButton.h"
-#include "EBindGamepadAxis.h"
-#include "EBindGamepadButton.h"
-#include "EInputCommand.h"
-
-namespace Systems
-{
-
-class InputSystem : public System
-{
-public:
-	InputSystem(World* world, std::shared_ptr<dd::EventBroker> eventBroker)
-		: System(world, eventBroker)
-	{ }
-
-	void RegisterComponents(ComponentFactory* cf) override;
-	void Initialize() override;
-
-	void Update(double dt) override;
-
-private:
-	std::unordered_map<std::string, std::unordered_map<int, float>> m_CommandKeyboardValues; // command string -> keyboard key value for command
-	std::unordered_map<std::string, std::unordered_map<int, float>> m_CommandMouseButtonValues; // command string -> mouse button value for command
-	std::unordered_map<std::string, std::unordered_map<Gamepad::Axis, float, EnumClassHash>> m_CommandGamepadAxisValues; // command string -> gamepad axis value for command
-	std::unordered_map<std::string, std::unordered_map<Gamepad::Button, float, EnumClassHash>> m_CommandGamepadButtonValues; // command string -> gamepad button value for command
-	// Input binding tables
-	std::unordered_multimap<int, std::tuple<std::string, float>> m_KeyBindings; // GLFW_KEY... -> command string & value
-	std::unordered_multimap<int, std::tuple<std::string, float>> m_MouseButtonBindings; // GLFW_MOUSE_BUTTON... -> command string
-	std::unordered_multimap<Gamepad::Axis, std::tuple<std::string, float>, EnumClassHash> m_GamepadAxisBindings; // Gamepad::Axis -> command string & value
-	std::unordered_multimap<Gamepad::Button, std::tuple<std::string, float>, EnumClassHash> m_GamepadButtonBindings; // Gamepad::Button -> command string
-
-	// Input events
-	EventRelay<InputSystem, Events::KeyDown> m_EKeyDown;
-	bool OnKeyDown(const Events::KeyDown &event);
-	EventRelay<InputSystem, Events::KeyUp> m_EKeyUp;
-	bool OnKeyUp(const Events::KeyUp &event);
-	EventRelay<InputSystem, Events::MousePress> m_EMousePress;
-	bool OnMousePress(const Events::MousePress &event);
-	EventRelay<InputSystem, Events::MouseRelease> m_EMouseRelease;
-	bool OnMouseRelease(const Events::MouseRelease &event);
-	EventRelay<InputSystem, Events::GamepadAxis> m_EGamepadAxis;
-	bool OnGamepadAxis(const Events::GamepadAxis &event);
-	EventRelay<InputSystem, Events::GamepadButtonDown> m_EGamepadButtonDown;
-	bool OnGamepadButtonDown(const Events::GamepadButtonDown &event);
-	EventRelay<InputSystem, Events::GamepadButtonUp> m_EGamepadButtonUp;
-	bool OnGamepadButtonUp(const Events::GamepadButtonUp &event);
-	// Input binding events
-	EventRelay<InputSystem, Events::BindKey> m_EBindKey;
-	bool OnBindKey(const Events::BindKey &event);
-	EventRelay<InputSystem, Events::BindMouseButton> m_EBindMouseButton;
-	bool OnBindMouseButton(const Events::BindMouseButton &event);
-	EventRelay<InputSystem, Events::BindGamepadAxis> m_EBindGamepadAxis;
-	bool OnBindGamepadAxis(const Events::BindGamepadAxis &event);
-	EventRelay<InputSystem, Events::BindGamepadButton> m_EBindGamepadButton;
-	bool OnBindGamepadButton(const Events::BindGamepadButton &event);
-
-	float GetCommandTotalValue(std::string command);
-	void PublishCommand(int playerID, std::string command, float value);
-};
-
-}
-
-#endif

include/Engine/Input/KeyboardInputHandler.h

@@ -0,0 +1,28 @@
+#ifndef KeyboardInputHandler_h__
+#define KeyboardInputHandler_h__
+
+#include <GLFW/glfw3.h>
+#include "InputHandler.h"
+#include "Core/EKeyDown.h"
+#include "Core/EKeyUp.h"
+
+class KeyboardInputHandler : public InputHandler
+{
+public:
+    KeyboardInputHandler(EventBroker* eventBroker, InputProxy* inputProxy);
+
+    bool BindOrigin(std::string origin, std::string command, float value) override;
+    virtual float GetCommandValue(std::string command) override;
+
+private:
+    std::unordered_map<std::string, int> m_OriginKeyCodes;
+	std::unordered_map<int, std::tuple<std::string, float>> m_KeyBindings; // GLFW_KEY... -> command string & value
+    std::unordered_map<std::string, float> m_CommandValues;
+
+	EventRelay<InputHandler, Events::KeyDown> m_EKeyDown;
+    bool OnKeyDown(const Events::KeyDown& e);
+	EventRelay<InputHandler, Events::KeyUp> m_EKeyUp;
+	bool OnKeyUp(const Events::KeyUp& e);
+};
+
+#endif

include/Engine/Input/MouseInputHandler.h

@@ -0,0 +1,38 @@
+#ifndef MouseInputHandler_h__
+#define MouseInputHandler_h__
+
+#include <GLFW/glfw3.h>
+#include "InputHandler.h"
+#include "Core/EMousePress.h"
+#include "Core/EMouseRelease.h"
+#include "Core/EMouseMove.h"
+
+class MouseInputHandler : public InputHandler
+{
+public:
+    MouseInputHandler(EventBroker* eventBroker, InputProxy* inputProxy);
+
+    bool BindOrigin(std::string origin, std::string command, float value) override;
+    virtual float GetCommandValue(std::string command) override;
+
+private:
+    std::unordered_map<std::string, int> m_OriginCodes;
+    std::unordered_map<std::string, char> m_OriginAxes;
+	std::unordered_map<int, std::tuple<std::string, float>> m_Bindings; // GLFW_MOUSE_BUTTON... -> command string & value
+	std::unordered_map<char, std::tuple<std::string, float>> m_Axes; // Axis -> command string & value
+    std::unordered_map<std::string, float> m_CommandValues;
+    std::unordered_map<std::string, float> m_ContinuousCommandValues;
+
+	EventRelay<InputHandler, Events::MousePress> m_EMousePress;
+    bool OnMousePress(const Events::MousePress& e);
+	EventRelay<InputHandler, Events::MouseRelease> m_EMouseRelease;
+	bool OnMouseRelease(const Events::MouseRelease& e);
+	EventRelay<InputHandler, Events::MouseMove> m_EMouseMove;
+	bool OnMouseMove(const Events::MouseMove& e);
+
+    bool hasOrigin(std::string origin);
+
+
+};
+
+#endif

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();
+public:
-	~Client();
+    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();
+public:
-	~Server();
+    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/DebugCameraInputController.h

@@ -0,0 +1,63 @@
+#include <imgui/imgui.h>
+#include "../Input/FirstPersonInputController.h"
+
+template <typename EventContext>
+class DebugCameraInputController : public FirstPersonInputController<EventContext>
+{
+public:
+    DebugCameraInputController(EventBroker* eventBroker, unsigned int playerID)
+        : FirstPersonInputController(eventBroker, playerID)
+    { }
+
+    const glm::vec3 Position() const { return m_Position; }
+    void SetBaseSpeed(float speed) { m_BaseSpeed = speed; }
+
+    virtual bool OnCommand(const Events::InputCommand& e) override
+    {
+        ImGuiIO& io = ImGui::GetIO();
+
+        if (e.Command == "PrimaryFire") {
+            if (e.Value > 0) {
+                if (!io.WantCaptureMouse) {
+                    LockMouse();
+                }
+            } else {
+                UnlockMouse();
+            }
+            return false;
+        }
+
+        if (!io.WantCaptureKeyboard) {
+            if (e.Command == "Right") {
+                float value = std::max(-1.f, std::min(e.Value, 1.f));
+                m_Velocity.x = value;
+            }
+            if (e.Command == "Forward") {
+                float value = std::max(-1.f, std::min(e.Value, 1.f));
+                m_Velocity.z = -value;
+            }
+            if (e.Command == "Sprint") {
+                if (e.Value > 0.f) {
+                    m_Speed = m_BaseSpeed * 2.f * (e.Value);
+                } else {
+                    m_Speed = m_BaseSpeed;
+                }
+            }
+        }
+
+        return FirstPersonInputController::OnCommand(e);
+    }
+
+    void Update(double dt)
+    {
+        if (glm::length2(m_Velocity) > 0) {
+            m_Position += m_Orientation * (glm::normalize(m_Velocity) * m_Speed * (float)dt);
+        }
+    }
+
+protected:
+    glm::vec3 m_Position = glm::vec3(0, 0, 0);
+    glm::vec3 m_Velocity = glm::vec3(0, 0, 0);
+    float m_BaseSpeed = 2.0f;
+    float m_Speed = m_BaseSpeed;
+};

include/Engine/Rendering/DrawScenePass.h

@@ -0,0 +1,36 @@
+#ifndef DrawScenePass_h__
+#define DrawScenePass_h__
+
+#include "IRenderer.h"
+#include "DrawScenePassState.h"
+#include "FrameBuffer.h"
+#include "ShaderProgram.h"
+#include "Util/UnorderedMapVec2.h"
+#include "Texture.h"
+
+class DrawScenePass
+{
+public:
+    DrawScenePass(IRenderer* renderer);
+    ~DrawScenePass() { }
+    void InitializeTextures();
+    void InitializeFrameBuffers();
+    void InitializeShaderPrograms();
+
+    void Draw(RenderQueueCollection& rq);
+
+    //Getters
+
+
+private:
+    void GenerateTexture(GLuint* texture, GLenum wrapping, GLenum filtering, glm::vec2 dimensions, GLint internalFormat, GLint format, GLenum type) const;
+
+    Texture* m_WhiteTexture;
+
+    const IRenderer* m_Renderer;
+
+    ShaderProgram* m_BasicForwardProgram;
+
+};
+
+#endif 

include/Engine/Rendering/DrawScenePassState.h

@@ -0,0 +1,15 @@
+#ifndef DrawScenePassState_h__
+#define DrawScenePassState_h__
+
+#include "Rendering/RenderState.h"
+
+class DrawScenePassState : public RenderState
+{
+public:
+    DrawScenePassState();
+    ~DrawScenePassState();
+private:
+
+};
+
+#endif

include/Engine/Rendering/EPicking.h

@@ -0,0 +1,74 @@
+#ifndef Events_Picking_h__
+#define Events_Picking_h__
+
+#include "../OpenGL.h"
+#include "../GLM.h"
+
+#include "../Core/EventBroker.h"
+#include "Util/ScreenCoords.h"
+#include "FrameBuffer.h"
+#include "../Core/Entity.h"
+#include "Util/UnorderedMapVec2.h"
+
+namespace Events
+{
+
+/** Thrown Every frame, use functions to pick*/
+struct Picking : Event
+{
+public:
+    Picking(FrameBuffer* pickingBuffer, GLuint* depthBuffer, glm::mat4 projectionMatrix, glm::mat4 viewMatrix, Rectangle resolution, const std::unordered_map<glm::vec2, EntityID>* pickingColorsToEntity)
+        : PickingBuffer(pickingBuffer)
+        , DepthBuffer(depthBuffer)
+        , ProjectionMatrix(projectionMatrix)
+        , ViewMatrix(viewMatrix)
+        , Resolution(resolution)
+        , PickingColorsToEntity(pickingColorsToEntity)
+    { }
+        
+    
+
+    struct PickData
+    {
+        //Picked Entity
+        EntityID Entity;
+        //World position of the "pick"
+        glm::vec3 Position;
+        // Depth
+        float Depth;
+    };
+
+    PickData Pick(glm::vec2 screenCoord) const
+    {
+        PickData pickData;
+
+        // Invert screen y coordinate
+        screenCoord.y = Resolution.Height - screenCoord.y;
+        ScreenCoords::PixelData data = ScreenCoords::ToPixelData(screenCoord, PickingBuffer, *DepthBuffer);
+        pickData.Depth = data.Depth;
+
+        auto it = PickingColorsToEntity->find(glm::vec2(data.Color[0], data.Color[1]));
+        if (it != PickingColorsToEntity->end()) {
+            pickData.Entity = it->second;
+        } else {
+            pickData.Entity = EntityID_Invalid;
+        }
+        pickData.Position = ScreenCoords::ToWorldPos(screenCoord.x, screenCoord.y, data.Depth, Resolution, ProjectionMatrix, ViewMatrix);
+
+        return pickData;
+    }
+
+
+private:
+    FrameBuffer* PickingBuffer;
+    GLuint* DepthBuffer;
+    const glm::mat4 ProjectionMatrix;
+    const glm::mat4 ViewMatrix;
+    const Rectangle Resolution;
+    const std::unordered_map<glm::vec2, EntityID>* PickingColorsToEntity;
+    
+};
+
+}
+
+#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/ImGuiRenderPass.h

@@ -0,0 +1,77 @@
+#include <imgui/imgui.h>
+#include "../OpenGL.h"
+#include "IRenderer.h"
+#include "RenderState.h"
+#include "../Core/EventBroker.h"
+#include "../Core/EMousePress.h"
+#include "../Core/EMouseRelease.h"
+#include "../Core/EMouseMove.h"
+#include "../Core/EMouseScroll.h"
+#include "../Core/EKeyDown.h"
+#include "../Core/EKeyUp.h"
+#include "../Core/EKeyboardChar.h"
+
+class ImGuiRenderState : public RenderState
+{
+public:
+    ImGuiRenderState()
+        : RenderState()
+    {
+        BindFramebuffer(0);
+        Enable(GL_BLEND);
+        BlendEquation(GL_FUNC_ADD);
+        BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+        Disable(GL_CULL_FACE);
+        Disable(GL_DEPTH_TEST);
+        Enable(GL_SCISSOR_TEST);
+    }
+};
+
+class ImGuiRenderPass
+{
+public:
+    ImGuiRenderPass(IRenderer* renderer, EventBroker* eventBroker);
+
+    void Update(double dt);
+    void Draw();
+
+private:
+    IRenderer* m_Renderer;
+    EventBroker* m_EventBroker;
+
+    GLFWwindow* g_Window;
+    double g_DeltaTime = 0.0;
+    float g_MouseWheel = 0.f;
+    GLuint g_FontTexture;
+    int g_ShaderHandle;
+    int g_VertHandle;
+    int g_FragHandle;
+    int g_AttribLocationTex;
+    int g_AttribLocationProjMtx;
+    int g_AttribLocationPosition;
+    int g_AttribLocationUV;
+    int g_AttribLocationColor;
+    GLuint g_VboHandle;
+    GLuint g_VaoHandle;
+    GLuint g_ElementsHandle;
+
+    EventRelay<ImGuiRenderPass, Events::MousePress> m_EMousePress;
+    bool OnMousePress(const Events::MousePress& e);
+    EventRelay<ImGuiRenderPass, Events::MouseRelease> m_EMouseRelease;
+    bool OnMouseRelease(const Events::MouseRelease& e);
+    EventRelay<ImGuiRenderPass, Events::MouseMove> m_EMouseMove;
+    bool OnMouseMove(const Events::MouseMove& e);
+    EventRelay<ImGuiRenderPass, Events::MouseScroll> m_EMouseScroll;
+    bool OnMouseScroll(const Events::MouseScroll& e);
+    EventRelay<ImGuiRenderPass, Events::KeyDown> m_EKeyDown;
+    bool OnKeyDown(const Events::KeyDown& e);
+    EventRelay<ImGuiRenderPass, Events::KeyUp> m_EKeyUp;
+    bool OnKeyUp(const Events::KeyUp& e);
+    EventRelay<ImGuiRenderPass, Events::KeyboardChar> m_EKeyboardChar;
+    bool OnKeyboardChar(const Events::KeyboardChar& e);
+
+    bool createDeviceObjects();
+    bool createFontsTexture();
+
+    void newFrame();
+};

include/Engine/Rendering/PickingPass.h

@@ -0,0 +1,49 @@
+#ifndef PickingPass_h__
+#define PickingPass_h__
+
+#include "IRenderer.h"
+#include "PickingPassState.h"
+#include "FrameBuffer.h"
+#include "ShaderProgram.h"
+#include "Util/UnorderedMapVec2.h"
+#include "../Core/EventBroker.h"
+#include "EPicking.h"
+
+class PickingPass
+{
+public:
+    PickingPass(IRenderer* renderer, EventBroker* eb);
+    ~PickingPass();
+    void InitializeTextures();
+    void InitializeFrameBuffers();
+    void InitializeShaderPrograms();
+
+    void Draw(RenderQueueCollection& rq);
+
+
+    //Getters
+    const ShaderProgram& PickingProgram() const { return *m_PickingProgram; }
+    const std::unordered_map<glm::vec2, EntityID>& PickingColorsToEntity() const { return m_PickingColorsToEntity; }
+    GLuint PickingTexture() const { return m_PickingTexture; }
+    GLuint DepthBuffer() const { return m_DepthBuffer; }
+    const FrameBuffer& PickingBuffer() const { return m_PickingBuffer; }
+
+
+private:
+    void GenerateTexture(GLuint* texture, GLenum wrapping, GLenum filtering, glm::vec2 dimensions, GLint internalFormat, GLint format, GLenum type) const;
+
+    EventBroker* m_EventBroker;
+
+    const IRenderer* m_Renderer;
+
+    ShaderProgram* m_PickingProgram;
+
+    std::unordered_map<glm::vec2, EntityID> m_PickingColorsToEntity;
+
+    GLuint m_PickingTexture;
+    GLuint m_DepthBuffer;
+
+    FrameBuffer m_PickingBuffer;
+};
+
+#endif 

include/Engine/Rendering/PickingPassState.h

@@ -0,0 +1,15 @@
+#ifndef PickingPassState_h__
+#define PickingPassState_h__
+
+#include "Rendering/RenderState.h"
+
+class PickingPassState : public RenderState
+{
+public:
+    PickingPassState(GLuint frameBuffer);
+    ~PickingPassState();
+
+private:
+};
+
+#endif

include/Engine/Rendering/RenderQueue.h

@@ -7,7 +7,7 @@
 #include "../Common.h"
 #include "../GLM.h"
 #include "../Core/Util/Rectangle.h"
-#include "../Core/EntityWrapper.h"
+#include "../Core/Entity.h"
 
 class Model;
 class Skeleton;

include/Engine/Rendering/RenderQueueFactory.h

@@ -13,8 +13,12 @@ public:
     RenderQueueFactory();
     void Update(World* world);
 
-    
     RenderQueueCollection RenderQueues() const { return m_RenderQueues; }
+
+    static glm::vec3 AbsolutePosition(World* world, EntityID entity);
+    static glm::quat AbsoluteOrientation(World* world, EntityID entity);
+    static glm::vec3 AbsoluteScale(World* world, EntityID entity);
+
 private:
     RenderQueueCollection m_RenderQueues;
 
@@ -22,7 +26,6 @@ private:
     void FillLights(World* world, RenderQueue* renderQueue);
 
     glm::mat4 ModelMatrix(World* world, EntityID entity);
-    glm::vec3 GetAbsolutePosition(World* world, ComponentWrapper transformComponent);
 };
 
 #endif

include/Engine/Rendering/RenderState.h

@@ -0,0 +1,27 @@
+#ifndef RenderState_h__
+#define RenderState_h__
+
+#include <functional>
+#include "../Common.h"
+#include "../OpenGL.h"
+#include "../GLM.h"
+
+class RenderState 
+{
+public:
+    RenderState() = default;
+    ~RenderState();
+
+    bool Enable(GLenum cap);
+    bool Disable(GLenum cap);
+    bool CullFace(GLenum mode);
+    bool ClearColor(glm::vec4 color);
+    bool Clear(GLbitfield mask);
+    bool BindFramebuffer(GLint framebuffer);
+    bool BlendEquation(GLenum mode);
+    bool BlendFunc(GLenum sfactor, GLenum dfactor);
+
+private:
+    std::vector<std::function<void(void)>> m_ResetFunctions;
+};
+#endif

include/Engine/Rendering/Renderer.h

@@ -10,48 +10,118 @@
 #include "Util/UnorderedMapVec2.h"
 #include "FrameBuffer.h"
 #include "../Core/World.h"
+#include "PickingPass.h"
+#include "DrawScenePass.h"
+#include "DebugCameraInputController.h"
+
+
+#define TILE_SIZE 16 
+#define NUM_LIGHTS 3
+
+
+enum lightType 
+{
+    Point,
+    Spot,
+    Directional,
+    Area
+};
+
+#include "../Core/EventBroker.h"
+#include "EPicking.h"
+#include "ImGuiRenderPass.h"
 
 class Renderer : public IRenderer
 {
 public:
-	virtual void Initialize() override;
+    Renderer(EventBroker* eventBroker) 
-	virtual void Update(double dt) override;
+        : m_EventBroker(eventBroker)
-	virtual void Draw(RenderQueueCollection& rq) override;
+    { }
+
+    virtual void Initialize() override;
+    virtual void Update(double dt) override;
+    virtual void Draw(RenderQueueCollection& rq) override;
 
 private:
-	//----------------------Variables----------------------//
+    //----------------------Variables----------------------//
-	Texture* m_ErrorTexture;
+    EventBroker* m_EventBroker;
-	Texture* m_WhiteTexture;
+
-	float m_CameraMoveSpeed;
+    std::shared_ptr<DebugCameraInputController<Renderer>> m_DebugCameraInputController;
-    FrameBuffer m_PickingBuffer;
+
-    GLuint m_PickingTexture;
+    Texture* m_ErrorTexture;
-    GLuint m_DepthBuffer;
+    Texture* m_WhiteTexture;
+    float m_CameraMoveSpeed;
 
     Model* m_ScreenQuad;
     Model* m_UnitQuad;
     Model* m_UnitSphere;
 
+    DrawScenePass* m_DrawScenePass;
+    PickingPass* m_PickingPass;
+    ImGuiRenderPass* m_ImGuiRenderPass;
 
-    
+    //----------------------Functions----------------------//
-    std::unordered_map<glm::vec2, EntityID> m_PickingColorsToEntity;
+    void InitializeWindow();
-
+    void InitializeShaders();
-	//----------------------Functions----------------------//
-	void InitializeWindow();
-	void InitializeShaders();
     void InitializeTextures();
-    void InitializeFrameBuffers();
+    void InitializeSSBOs();
+    void InitializeRenderPasses();
     //TODO: Renderer: Get InputUpdate out of renderer
-	void InputUpdate(double dt);
+    void InputUpdate(double dt);
-    void PickingPass(RenderQueueCollection& rq);
+    //void PickingPass(RenderQueueCollection& rq);
     void DrawScreenQuad(GLuint textureToDraw);
-    void DrawScene(RenderQueueCollection& rq);
 
+    //----------------------Forward+-----------------------//
+    void CalculateFrustum();
+    void CullLights();
+    //Frustum
+    struct Plane {
+        glm::vec3 Normal;
+        float d;
+    };
+    struct Frustum {
+        Plane Planes[4];
+    };
+    Frustum m_Frustums[80*45]; //TODO: Renderer: Make this change with resolution
+
+    //Lights
+    void TEMPCreateLights();
+    //TODO: Renderer: Add Directionllights, spotlights and area lights to this as type.
+    struct PointLight {
+        glm::vec4 Position = glm::vec4(0.f);
+        glm::vec4 Color = glm::vec4(1.f);
+        float Radius = 5.f;
+        float Intensity = 0.8f;
+        float Falloff = 0.3f;
+        float Padding = 1337;
+    };
+    PointLight m_PointLights[NUM_LIGHTS];
+
+    struct LightGrid {
+        int Amount;
+        int Start;
+        glm::vec2 Padding;
+    };
+    LightGrid m_LightGrid[80*45];
+
+    int m_LightOffset = 0;
+
+    int m_LightIndex[80*45*200];
+
+    //-------------------------SSBO------------------------//
+    GLuint m_FrustumSSBO = 0;
+    GLuint m_LightSSBO = 1;
+    GLuint m_LightGridSSBO = 2;
+    GLuint m_LightOffsetSSBO = 3;
+    GLuint m_LightIndexSSBO = 4;
 
     void GenerateTexture(GLuint* texture, GLenum wrapping, GLenum filtering, glm::vec2 dimensions, GLint internalFormat, GLint format, GLenum type);
 	//--------------------ShaderPrograms-------------------//
-	ShaderProgram m_BasicForwardProgram;
+	ShaderProgram* m_BasicForwardProgram;
-    ShaderProgram m_PickingProgram;
+    ShaderProgram* m_DrawScreenQuadProgram;
-    ShaderProgram m_DrawScreenQuadProgram;
+    ShaderProgram* m_CalculateFrustumProgram;
+    ShaderProgram* m_LightCullProgram;
+
 };
 
 #endif

include/Engine/Rendering/ShaderProgram.h

@@ -1,6 +1,9 @@
+#ifndef ShaderProgram_h__
+#define ShaderProgram_h__
 
 #include "../Common.h"
 #include "../OpenGL.h"
+#include "../Core/ResourceManager.h"
 #include <fstream>
 
 class Shader
@@ -60,11 +63,13 @@ public:
 		: ShaderType(fileName) { }
 };
 
-class ShaderProgram
+class ShaderProgram : public Resource
 {
-public:
+    friend class ResourceManager;
-	ShaderProgram()
+private:
+	ShaderProgram(std::string)
 		: m_ShaderProgramHandle(0) { }
+public:
 	~ShaderProgram();
 
 	void AddShader(std::shared_ptr<Shader> shader);
@@ -79,3 +84,5 @@ private:
 	GLuint m_ShaderProgramHandle;
 	std::vector<std::shared_ptr<Shader>> m_Shaders;
 };
+
+#endif

include/Engine/Rendering/Util/GLError.h

@@ -9,7 +9,7 @@ inline bool _GLERROR(const char* info, const char* file, const char* func, unsig
 	GLenum error = glGetError();
 	if (error != GL_NO_ERROR)
 	{
-		_LOG(LOG_LEVEL_ERROR, file, func, line, "GL Error: %s %i %s", info, error, gluErrorString(error));
+		_LOG(LOG_LEVEL_ERROR, file, func, line, "GL Error: %s, %i, %s", info, error, gluErrorString(error));
 		return true;
 	}
 

include/Engine/Rendering/Util/ScreenCoords.h

@@ -11,6 +11,13 @@ class ScreenCoords
 {
 public: 
     ScreenCoords() = delete;
+
+    struct PixelData
+    {
+        int Color[2];
+        float Depth;
+    };
+
     //Return world position from given screenspace coordinates and depth value in viewspace.
     static glm::vec3 ToWorldPos(glm::vec2 screenCoord, float depth, Rectangle resolution, glm::mat4 cameraProjectionMat, glm::mat4 cameraViewMat);
     static glm::vec3 ToWorldPos(float x, float y, float depth, Rectangle resolution, glm::mat4 cameraProjectionMat, glm::mat4 cameraViewMat);
@@ -18,8 +25,8 @@ public:
     static glm::vec3 ToWorldPos(float x, float y, float depth, float screenWidth, float screenHeight, glm::mat4 cameraProjectionMat, glm::mat4 cameraViewMat);
     //Return data from the given buffers at the coordinates given in screenspace. Buffer should probably have a texture that covers the screen.
     //Data is given as R = x, B = y, and 
-    static glm::vec3 ToPixelData(glm::vec2 screenCoord, FrameBuffer* PickDataBuffer, GLuint DepthBuffer);
+    static PixelData ToPixelData(glm::vec2 screenCoord, FrameBuffer* PickDataBuffer, GLuint DepthBuffer);
-    static glm::vec3 ToPixelData(float x, float y, FrameBuffer* PickDataBuffer, GLuint DepthBuffer);
+    static PixelData ToPixelData(float x, float y, FrameBuffer* PickDataBuffer, GLuint DepthBuffer);
     //Return EntityID of the clicked coordinate in given screenspace coordinates.
     //EntityID ScreenCoordsToEntityID(glm::vec2 screenCoord, float depth);
 

include/Game/Game.h

@@ -9,6 +9,24 @@
 #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/EntityFilePreprocessor.h"
+#include "Core/SystemPipeline.h"
+#include "RaptorCopterSystem.h"
+#include "PlayerSystem.h"
+#include "Editor/EditorSystem.h"
+#include "Core/EntityFile.h"
+#include "Core/EntityFileParser.h"
+
+// Network
+#include <boost/thread.hpp>
+#include "Network/Network.h"
+#include "Network/Server.h"
+#include "Network/Client.h"
+
 
 class Game
 {
@@ -25,9 +43,26 @@ private:
 	EventBroker* m_EventBroker;
 	IRenderer* m_Renderer;
 	InputManager* m_InputManager;
+    InputProxy* m_InputProxy;
 	GUI::Frame* m_FrameStack;
     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/HardcodedTestWorld.h

@@ -1,110 +0,0 @@
-#include <list>
-#include <tuple>
-#include <boost/any.hpp>
-#include "GLM.h"
-#include "Core/World.h"
-#include "Core/Util/Any.h"
-
-class HardcodedTestWorld : public World
-{
-public:
-    HardcodedTestWorld()
-        : World()
-    {
-        registerTestComponents();
-        createTestEntities();
-    }
-
-private:
-    void registerTestComponents()
-    {
-        ComponentWrapperFactory f;
-            
-
-        f = ComponentWrapperFactory("Test");
-        f.AddProperty("TestInteger", 1337);
-        f.AddProperty("TestFloat", 13.37f);
-        f.AddProperty("TestString", std::string("Carlito"));
-        RegisterComponent(f);
-
-        f = ComponentWrapperFactory("Debug");
-        f.AddProperty("Name", std::string("Unnamed"));
-        RegisterComponent(f);
-
-        f = ComponentWrapperFactory("Transform");
-        f.AddProperty("Position", glm::vec3(0.f, 0.f, 0.f));
-        f.AddProperty("Orientation", glm::quat());
-        f.AddProperty("Scale", glm::vec3(1.f, 1.f, 1.f));
-        RegisterComponent(f);
-
-        f = ComponentWrapperFactory("Model");
-        f.AddProperty("Resource", std::string());
-        f.AddProperty("Color", glm::vec4(1.f, 1.f, 1.f, 1.f));
-        f.AddProperty("Visible", true);
-        RegisterComponent(f);
-    }
-
-    void createTestEntities()
-    {
-        World& world = *this;
-
-        // Create an entity
-        EntityID e = world.CreateEntity();
-
-        // Attach a Debug component
-        ComponentWrapper debug = world.AttachComponent(e, "Debug");
-        // Set the Name field of the Debug component using subscript operator
-        debug["Name"] = "Carlito";
-
-        // Attach a Transform component
-        world.AttachComponent(e, "Transform");
-        // Fetch the component based on EntityID and component type
-        ComponentWrapper transform = world.GetComponent(e, "Transform");
-        // Set the fields of the Transform component
-        transform["Position"] = glm::vec3(0.f, 0.f, 0.f);
-        transform["Scale"] = glm::vec3(1.f, 1.f, 1.f);
-
-        // Move on the X axis by fetching field as reference
-        ((glm::vec3&)transform["Position"]).x += 10.f;
-        // Shrink by a factor of 100
-        ((glm::vec3&)transform["Scale"]) /= 100.f;
-
-        // Loop through all Transform components and print them
-        for (auto& transform : world.GetComponents("Transform")) {
-            glm::vec3 pos = transform["Position"];
-            std::cout << "Position: " << pos.x << " " << pos.y << " " << pos.z << std::endl;
-            glm::vec3 scale = transform["Scale"];
-            std::cout << "Scale: " << scale.x << " " << scale.y << " " << scale.z << std::endl;
-
-            // Fetch the Debug component also present in this entity
-            ComponentWrapper debug = world.GetComponent(transform.EntityID, "Debug");
-            std::cout << "Name: " << (std::string)debug["Name"] << std::endl;
-        }
-        
-        //Create some test widgets
-        {
-            EntityID entityScaleWidget = world.CreateEntity();
-            ComponentWrapper transform = world.AttachComponent(entityScaleWidget, "Transform");
-            transform["Position"] = glm::vec3(-1.5f, 0.f, 0.f);
-            ComponentWrapper model = world.AttachComponent(entityScaleWidget, "Model");
-            model["Resource"] = "Models/ScaleWidget.obj";
-        }
-        {
-            EntityID entityRotationWidget = world.CreateEntity();
-            ComponentWrapper transform = world.AttachComponent(entityRotationWidget, "Transform");
-            transform["Position"] = glm::vec3(1.5f, 0.f, 0.f);
-            ComponentWrapper model = world.AttachComponent(entityRotationWidget, "Model");
-            model["Resource"] = "Models/RotationWidget.obj";
-        }
-        {
-            EntityID entityDummyScene = world.CreateEntity();
-            ComponentWrapper transform = world.AttachComponent(entityDummyScene, "Transform");
-            transform["Position"] = glm::vec3(0, 0.f, 0.f);
-            ComponentWrapper model = world.AttachComponent(entityDummyScene, "Model");
-            model["Resource"] = "Models/DummyScene.obj";
-        }
-
-
-
-    }
-};

include/Game/HealthSystem.h

@@ -0,0 +1,36 @@
+#ifndef HealthSystem_h__
+#define HealthSystem_h__
+
+#include <GLFW/glfw3.h>
+#include <glm/common.hpp>
+
+#include "Common.h"
+#include "Core/System.h"
+#include "Core\EPlayerDamage.h";
+#include "Core\EPlayerHealthPickup.h";
+#include "Core\EPlayerDeath.h";
+
+#include <tuple>
+#include <vector>
+
+class HealthSystem : public PureSystem
+{
+public:
+    HealthSystem(EventBroker* eventBroker);
+
+    //updatecomponent
+    virtual void UpdateComponent(World* world, ComponentWrapper& health, double dt) override;
+
+private:
+    //methods which will take care of specific events
+    EventRelay<HealthSystem, Events::PlayerDamage> m_EPlayerDamage;
+    bool HealthSystem::OnPlayerDamaged(const Events::PlayerDamage& e);
+    EventRelay<HealthSystem, Events::PlayerHealthPickup> m_EPlayerHealthPickup;
+    bool HealthSystem::OnPlayerHealthPickup(const Events::PlayerHealthPickup& e);
+
+    //vector which will keep track of health changes
+    std::vector<std::tuple<EntityID, double>> m_DeltaHealthVector;
+   
+};
+
+#endif

include/Game/PlayerSystem.h

@@ -0,0 +1,33 @@
+#ifndef PlayerSystem_h__
+#define PlayerSystem_h__
+
+#include <GLFW/glfw3.h>
+#include <glm/common.hpp>
+
+#include "Common.h"
+#include "Core/System.h"
+#include "Collision/ETrigger.h"
+
+class PlayerSystem : public PureSystem
+{
+public:
+    PlayerSystem(EventBroker* eventBroker)
+        : PureSystem(eventBroker, "Player")
+    {
+        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;
+    EventRelay<PlayerSystem, Events::TriggerEnter> m_EEnter;
+    bool OnEnter(const Events::TriggerEnter &event);
+    EventRelay<PlayerSystem, Events::TriggerTouch> m_ETouch;
+    bool PlayerSystem::OnTouch(const Events::TriggerTouch &event);
+    EventRelay<PlayerSystem, Events::TriggerLeave> m_ELeave;
+    bool PlayerSystem::OnLeave(const Events::TriggerLeave &event);
+};
+
+#endif

include/Game/RaptorCopterSystem.h

@@ -0,0 +1,16 @@
+#include "Common.h"
+#include "Core/System.h"
+
+class RaptorCopterSystem : public PureSystem
+{
+public:
+    RaptorCopterSystem(EventBroker* eventBroker)
+        : PureSystem(eventBroker, "RaptorCopter")
+    { }
+
+    virtual void UpdateComponent(World* world, ComponentWrapper& raptorCopter, double dt) override
+    {
+        ComponentWrapper& transform = world->GetComponent(raptorCopter.EntityID, "Transform");
+        (glm::vec3&)transform["Orientation"] += (float)(double)raptorCopter["Speed"] * (float)dt * (glm::vec3)raptorCopter["Axis"];
+    }
+};

resources/DefaultConfig.ini

@@ -1,8 +1,19 @@
 [Debug]
 LogLevel=1
+LoadMap=
+EditorEnabled=false
+
 
 [Video]
 Fullscreen=false
 VSYNC=false
 Width=1280
 Height=720
+FOV=45
+
+[Networking]
+StartNetwork=false
+IsServer=false
+Name=Bob
+Address=127.0.0.1
+Port=13

resources/DefaultInput.ini

@@ -0,0 +1,24 @@
+[Mouse]
+Sensitivity=0.5
+InvertPitch=false
+
+[Bindings]
+MouseLeft=PrimaryFire
+MouseX=Yaw
+MouseY=Pitch
+W=+Forward
+S=-Forward
+D=+Right
+A=-Right
+R=Reload
+Space=Jump
+LeftControl=Crouch
+LeftShift=Sprint
+F1=ToggleEditor
+1=EditorToolMove
+2=EditorToolRotate
+3=EditorToolScale
+X=EditorToggleTransformSpace
+C=ConnectToServer
+N=SwitchToServer
+M=SwitchToClient

resources/Schema/Components.xsd

@@ -2,5 +2,11 @@
 
 <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" targetNamespace="components" elementFormDefault="qualified">
 	<xs:include schemaLocation="Components/Transform.xsd"/>
+	<xs:include schemaLocation="Components/Model.xsd"/>
 	<xs:include schemaLocation="Components/Test.xsd"/>
+	<xs:include schemaLocation="Components/RaptorCopter.xsd"/>
+	<xs:include schemaLocation="Components/Player.xsd"/>
+	<xs:include schemaLocation="Components/AABB.xsd"/>
+	<xs:include schemaLocation="Components/Trigger.xsd"/>
+	<xs:include schemaLocation="Components/Health.xsd"/>
 </xs:schema>

resources/Schema/Components/AABB.xml

@@ -0,0 +1,4 @@
+<c:AABB>
+	<BoxCenter X="0" Y="0" Z="0"/>
+	<BoxSize X="1" Y="1" Z="1"/>
+</c:AABB>

resources/Schema/Components/AABB.xsd

@@ -0,0 +1,14 @@
+<?xml version="1.0"?>
+
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:t="types">
+	<xs:import schemaLocation="../Types.xsd" namespace="types"/>
+
+	<xs:element name="AABB">
+		<xs:complexType>
+			<xs:all>
+				<xs:element name="BoxCenter" type="t:Vector" minOccurs="0"/>
+				<xs:element name="BoxSize" type="t:Vector" minOccurs="0"/>
+			</xs:all>
+		</xs:complexType>
+	</xs:element>
+</xs:schema>

resources/Schema/Components/Health.xml

@@ -0,0 +1,4 @@
+<c:Health>
+	<Health>100</Health>
+	<MaxHealth>100</MaxHealth>
+</c:Health>

resources/Schema/Components/Health.xsd

@@ -0,0 +1,14 @@
+<?xml version="1.0"?>
+
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:t="types">
+	<xs:import schemaLocation="../Types.xsd" namespace="types"/>
+
+	<xs:element name="Health">
+		<xs:complexType>
+			<xs:all>
+				<xs:element name="Health" type="t:double" minOccurs="0"/>
+				<xs:element name="MaxHealth" type="t:double" minOccurs="0"/>
+			</xs:all>
+		</xs:complexType>
+	</xs:element>
+</xs:schema>

resources/Schema/Components/Model.xml

@@ -0,0 +1,5 @@
+<c:Model>
+	<Resource></Resource>
+	<Color R="1" G="1" B="1" A="1"/>
+	<Visible>true</Visible>
+</c:Model>

resources/Schema/Components/Model.xsd

@@ -0,0 +1,24 @@
+<?xml version="1.0"?>
+
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:t="types">
+	<xs:import schemaLocation="../Types.xsd" namespace="types"/>
+
+	<xs:element name="Model">
+		<xs:annotation>
+			<xs:documentation>A visible model loaded from disk</xs:documentation>
+		</xs:annotation>
+		<xs:complexType>
+			<xs:all>
+				<xs:element name="Resource" type="t:string" minOccurs="0">
+					<xs:annotation><xs:documentation>Model file</xs:documentation></xs:annotation>
+				</xs:element>
+				<xs:element name="Color" type="t:Color" minOccurs="0">
+					<xs:annotation><xs:documentation>Color tint</xs:documentation></xs:annotation>
+				</xs:element>
+				<xs:element name="Visible" type="t:bool" minOccurs="0">
+					<xs:annotation><xs:documentation>Wether the model is visible or not</xs:documentation></xs:annotation>
+				</xs:element>
+			</xs:all>
+		</xs:complexType>
+	</xs:element>
+</xs:schema>

resources/Schema/Components/Player.xml

@@ -0,0 +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

@@ -0,0 +1,17 @@
+<?xml version="1.0"?>
+
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:t="types">
+	<xs:import schemaLocation="../Types.xsd" namespace="types"/>
+
+	<xs:element name="Player">
+		<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>
+</xs:schema>

resources/Schema/Components/RaptorCopter.xml

@@ -0,0 +1,4 @@
+<c:RaptorCopter>
+	<Speed>0</Speed>
+	<Axis X="0" Y="0" Z="0"/>
+</c:RaptorCopter>

resources/Schema/Components/RaptorCopter.xsd

@@ -0,0 +1,14 @@
+<?xml version="1.0"?>
+
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:t="types">
+	<xs:import schemaLocation="../Types.xsd" namespace="types"/>
+
+	<xs:element name="RaptorCopter">
+		<xs:complexType>
+			<xs:all>
+				<xs:element name="Speed" type="t:double" minOccurs="0"/>
+				<xs:element name="Axis" type="t:Vector" minOccurs="0"/>
+			</xs:all>
+		</xs:complexType>
+	</xs:element>
+</xs:schema>

resources/Schema/Components/Test.xml

@@ -1,6 +0,0 @@
-<c:Test>
-	<Integer>1</Integer>
-	<Float>1.333</Float>
-	<Vector X="1.33333" Y="2.33333" Z="3.33333"/>
-	<Quaternion I="1.33333" J="2.33333" K="3.33333"/>
-</c:Test>

resources/Schema/Components/Test.xsd

@@ -1,20 +0,0 @@
-<?xml version="1.0"?>
-
-<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:t="types">
-	<xs:import schemaLocation="../Types.xsd" namespace="types"/>
-
-	<xs:element name="Test">
-		<xs:annotation>
-			<xs:documentation>ECS Test Component</xs:documentation>
-		</xs:annotation>
-		<xs:complexType>
-			<xs:all>
-				<xs:element name="Integer" type="t:int" minOccurs="0"/>
-				<xs:element name="Double" type="t:double" minOccurs="0"/>
-				<xs:element name="String" type="t:string" minOccurs="0"/>
-				<xs:element name="Vector" type="t:Vector" minOccurs="0"/>
-				<xs:element name="Quaternion" type="t:Quaternion" minOccurs="0"/>
-			</xs:all>
-		</xs:complexType>
-	</xs:element>
-</xs:schema>

resources/Schema/Components/Transform.xml

@@ -1,5 +1,5 @@
-<TransformComponent>
+<c:Transform>
 	<Position X="0" Y="0" Z="0"/>
-	<Orientation I="0" J="0" K="0"/>
+	<Orientation X="0" Y="0" Z="0"/>
 	<Scale X="1" Y="1" Z="1"/>
-</TransformComponent>
+</c:Transform>

resources/Schema/Components/Transform.xsd

@@ -12,7 +12,7 @@
 				<xs:element name="Position" type="t:Vector" minOccurs="0">
 					<xs:annotation><xs:documentation>The position vector</xs:documentation></xs:annotation>
 				</xs:element>
-				<xs:element name="Orientation" type="t:Quaternion" minOccurs="0"/>
+				<xs:element name="Orientation" type="t:Vector" minOccurs="0"/>
 				<xs:element name="Scale" type="t:Vector" minOccurs="0"/>
 			</xs:all>
 		</xs:complexType>

resources/Schema/Components/Trigger.xml

@@ -0,0 +1,2 @@
+<c:Trigger>
+</c:Trigger>

resources/Schema/Components/Trigger.xsd

@@ -0,0 +1,8 @@
+<?xml version="1.0"?>
+
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:t="types">
+	<xs:import schemaLocation="../Types.xsd" namespace="types"/>
+
+	<xs:element name="Trigger">
+	</xs:element>
+</xs:schema>