Translation widget planes

Kinda usable editor

README.md

@@ -10,10 +10,11 @@ Libraries bundled along with binaries for Windows (MSVC14), available as a submo
 | **[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)                                                                                                             |
 | **[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)                                                                              |
 
 #### 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                                 |

include/Engine/Core/ComponentPool.h

@@ -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/ConfigFile.h

@@ -5,6 +5,7 @@
 #include <boost/filesystem.hpp>
 #include <boost/property_tree/ptree.hpp>
 #include <boost/property_tree/ini_parser.hpp>
+#include <boost/lexical_cast.hpp>
 
 #include "../Common.h"
 #include "ResourceManager.h"
@@ -19,12 +20,14 @@ private:
 public:
 	template <typename T>
 	T Get(std::string key, T defaultValue);
+    template <typename T>
+    std::vector<std::pair<std::string, T>> GetAll(std::string key);
 	template <typename T>
 	void Set(std::string key, T value);
 
 	void SaveToDisk();
 
-	private:
+private:
 	boost::filesystem::path m_Path;
 	boost::property_tree::ptree m_PTreeDefaults;
 	boost::property_tree::ptree m_PTreeOverrides;
@@ -37,6 +40,21 @@ T ConfigFile::Get(std::string key, T defaultValue)
 	return m_PTreeMerged.get<T>(key, defaultValue);
 }
 
+template <typename T>
+std::vector<std::pair<std::string, T>> ConfigFile::GetAll(std::string key)
+{
+    std::vector<std::pair<std::string, T>> out;
+    auto parent = m_PTreeMerged.find(key);
+    if (parent == m_PTreeMerged.not_found()) {
+        return out;
+    }
+    for (auto& child : parent->second) {
+        T value = boost::lexical_cast<T>(child.second.data());
+        out.push_back(std::make_pair(child.first, value));
+    }
+    return out;
+}
+
 template <typename T>
 void ConfigFile::Set(std::string key, T value)
 {

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/InputController.h

@@ -11,25 +11,22 @@ template <typename EventContext>
 class InputController
 {
 public:
-	InputController(std::shared_ptr<dd::EventBroker> eventBroker)
-		: EventBroker(eventBroker)
+	InputController(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 OnMouseMove(const Events::MouseMove &event) { return false; }
+	virtual bool OnCommand(const Events::InputCommand& e) { 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/System.h

@@ -7,19 +7,39 @@
 
 class System
 {
-    friend class SystemPipeline;
-
-public:
-    System(EventBroker* eventBroker, std::string componentType)
+protected:
+    System(EventBroker* eventBroker)
         : m_EventBroker(eventBroker)
-        , m_ComponentType(componentType)
     { }
 
-    virtual void Update(World* world, ComponentWrapper& component, double dt) = 0;
-
-protected:
-    std::string m_ComponentType;
     EventBroker* m_EventBroker;
 };
 
+class PureSystem : public System
+{
+    friend class SystemPipeline;
+
+protected:
+    PureSystem(EventBroker* eventBroker, std::string componentType)
+        : System(eventBroker)
+        , m_ComponentType(componentType)
+    { }
+
+    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 void Update(World* world, double dt) = 0;
+};
+
 #endif

include/Engine/Core/SystemPipeline.h

@@ -14,7 +14,7 @@ public:
     { }
     ~SystemPipeline()
     {
-        for (auto& pair : m_Systems) {
+        for (auto& pair : m_PureSystems) {
             for (auto& system : pair.second) {
                 delete system;
             }
@@ -25,17 +25,32 @@ public:
     void AddSystem(Arguments... args)
     {
         System* system = new T(m_EventBroker, args...);
-        if (!system->m_ComponentType.empty()) {
-            m_Systems[system->m_ComponentType].push_back(system);
-        } else {
-            LOG_ERROR("Failed to add system \"%s\": Missing component type!", typeid(T).name());
-            delete system;
+        m_Systems[typeid(T).name()] = system;
+
+        if (std::is_base_of<PureSystem, T>::value) {
+            PureSystem* pureSystem = static_cast<PureSystem*>(system);
+            if (!pureSystem->m_ComponentType.empty()) {
+                m_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);
+            m_ImpureSystems.push_back(impureSystem);
         }
     }
 
     void Update(World* world, double dt)
     {
+        // Process events
         for (auto& pair : m_Systems) {
+            m_EventBroker->Process(pair.first);
+        }
+
+        // Update
+        for (auto& pair : m_PureSystems) {
             const std::string& componentName = pair.first;
             auto& systems = pair.second;
             const ComponentPool* pool = world->GetComponents(componentName);
@@ -44,15 +59,20 @@ public:
             }
             for (auto& component : *pool) {
                 for (auto& system : systems) {
-                    system->Update(world, component, dt);
+                    system->UpdateComponent(world, component, dt);
                 }
             }
         }
+        for (auto& system : m_ImpureSystems) {
+            system->Update(world, dt);
+        }
     }
 
 private:
     EventBroker* m_EventBroker;
-    std::unordered_map<std::string, std::vector<System*>> m_Systems;
+    std::map<std::string, System*> m_Systems;
+    std::map<std::string, std::vector<PureSystem*>> m_PureSystems;
+    std::vector<ImpureSystem*> m_ImpureSystems;
 };
 
 #endif

include/Engine/Core/World.h

@@ -14,22 +14,35 @@ public:
 
     // Create empty entity
     EntityID CreateEntity(EntityID parent = 0);
+    // Delete entity and all components within
+    void DeleteEntity(EntityID entity);
 
     // 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);
     // 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);
     // 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; }
 
 private:
     EntityID m_CurrentEntityID = 1;
 
     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;
 

include/Engine/Editor/EditorSystem.h

@@ -0,0 +1,79 @@
+#include <imgui/imgui.h>
+#include <glm/gtx/common.hpp>
+#include <boost/filesystem/path.hpp>
+#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"
+
+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;
+    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 = 0;
+    EntityID m_WidgetX = 0;
+    EntityID m_WidgetPlaneX = 0;
+    EntityID m_WidgetY = 0;
+    EntityID m_WidgetPlaneY = 0;
+    EntityID m_WidgetZ = 0;
+    EntityID m_WidgetPlaneZ = 0;
+    EntityID m_WidgetOrigin = 0;
+    glm::vec3 m_WidgetCurrentAxis;
+    float m_WidgetPickingDepth = 0.f;
+
+    EntityID m_Selection = 0;
+    EntityID m_LastSelection = 0;
+    glm::vec3 m_Position;
+    std::string m_LastDroppedFile;
+
+    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 updateWidget();
+    void setWidgetMode(WidgetMode newMode);
+    void setWidgetSpace(WidgetSpace space);
+    void drawUI(World* world, double dt);
+    bool createDeleteButton(std::string componentType);
+    void changeParent(EntityID entity, EntityID newParent);
+};

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/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/EPicking.h

@@ -34,21 +34,26 @@ public:
         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 = -1;
+            pickData.Entity = 0;
         }
-        pickData.Position = ScreenCoords::ToWorldPos(screenCoord.x, Resolution.Width - screenCoord.y, data.Depth, Resolution, ProjectionMatrix, ViewMatrix);
+        pickData.Position = ScreenCoords::ToWorldPos(screenCoord.x, screenCoord.y, data.Depth, Resolution, ProjectionMatrix, ViewMatrix);
 
         return pickData;
     }

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/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;
 
@@ -22,10 +26,6 @@ private:
     void FillLights(World* world, RenderQueue* renderQueue);
 
     glm::mat4 ModelMatrix(World* world, EntityID entity);
-
-    glm::vec3 AbsolutePosition(World* world, EntityID entity);
-    glm::quat AbsoluteOrientation(World* world, EntityID entity);
-    glm::vec3 AbsoluteScale(World* world, EntityID entity);
 };
 
 #endif

include/Engine/Rendering/RenderState.h

@@ -1,6 +1,7 @@
 #ifndef RenderState_h__
 #define RenderState_h__
 
+#include <functional>
 #include "../Common.h"
 #include "../OpenGL.h"
 #include "../GLM.h"
@@ -8,16 +9,19 @@
 class RenderState 
 {
 public:
-    RenderState();
+    RenderState() = default;
     ~RenderState();
-    bool Enable(GLenum GLEnable);
-    bool CullFace(GLenum GlFaceToCull);
+
+    bool Enable(GLenum cap);
+    bool Disable(GLenum cap);
+    bool CullFace(GLenum mode);
     bool ClearColor(glm::vec4 color);
     bool Clear(GLbitfield mask);
-    bool BindBuffer(GLint buffer);
+    bool BindFramebuffer(GLint framebuffer);
+    bool BlendEquation(GLenum mode);
+    bool BlendFunc(GLenum sfactor, GLenum dfactor);
+
 private:
-    std::vector<GLenum> m_Enables;
-    float m_preClearColor[4];
-    int m_preBuffer;
+    std::vector<std::function<void(void)>> m_ResetFunctions;
 };
 #endif

include/Engine/Rendering/Renderer.h

@@ -28,6 +28,7 @@ enum lightType
 
 #include "../Core/EventBroker.h"
 #include "EPicking.h"
+#include "ImGuiRenderPass.h"
 
 class Renderer : public IRenderer
 {
@@ -54,6 +55,7 @@ private:
 
     DrawScenePass* m_DrawScenePass;
     PickingPass* m_PickingPass;
+    ImGuiRenderPass* m_ImGuiRenderPass;
 
     //----------------------Functions----------------------//
     void InitializeWindow();

include/Game/Game.h

@@ -9,11 +9,15 @@
 #include "GUI/Frame.h"
 #include "Core/World.h"
 #include "Rendering/RenderQueueFactory.h"
+#include "Input/InputProxy.h"
+#include "Input/KeyboardInputHandler.h"
+#include "Input/MouseInputHandler.h"
 #include "Core/EKeyDown.h"
 #include "Core/EntityXMLFile.h"
 #include "Core/SystemPipeline.h"
 #include "RaptorCopterSystem.h"
 #include "PlayerSystem.h"
+#include "Editor/EditorSystem.h"
 
 class Game
 {
@@ -30,16 +34,17 @@ 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;
 
-    EventRelay<Game, Events::KeyUp> m_EKeyUp;
-    bool testOnKeyUp(const Events::KeyUp& e);
+    EventRelay<Game, Events::InputCommand> m_EInputCommand;
+    bool debugOnInputCommand(const Events::InputCommand& e);
 
-    void testIntialize();
-    void testTick(double dt);
+    void debugInitialize();
+    void debugTick(double dt);
 };
 
 #endif

include/Game/PlayerSystem.h

@@ -18,17 +18,17 @@ struct KeyInput
     bool Right = false;
 };
 
-class PlayerSystem : public System
+class PlayerSystem : public PureSystem
 {
 public:
     PlayerSystem(EventBroker* eventBroker)
-        : System(eventBroker, "Player")
+        : PureSystem(eventBroker, "Player")
     {
         EVENT_SUBSCRIBE_MEMBER(m_EKeyDown, &PlayerSystem::OnKeyDown);
         EVENT_SUBSCRIBE_MEMBER(m_EKeyUp, &PlayerSystem::OnKeyUp);
     }
 
-    virtual void Update(World* world, ComponentWrapper& player, double dt) override;
+    virtual void UpdateComponent(World* world, ComponentWrapper& player, double dt) override;
 
 private:
     float m_Speed = 5;

include/Game/RaptorCopterSystem.h

@@ -1,16 +1,14 @@
 #include "Common.h"
 #include "Core/System.h"
 
-class RaptorCopterSystem : public System
+class RaptorCopterSystem : public PureSystem
 {
 public:
     RaptorCopterSystem(EventBroker* eventBroker)
-        : System(eventBroker, "RaptorCopter")
+        : PureSystem(eventBroker, "RaptorCopter")
     { }
 
-	virtual void Initialize() { }
-
-    virtual void Update(World* world, ComponentWrapper& raptorCopter, double dt) override
+    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

@@ -1,6 +1,7 @@
 [Debug]
 LogLevel=1
 LoadMap=
+EditorEnabled=false
 
 [Video]
 Fullscreen=false

resources/DefaultInput.ini

@@ -0,0 +1,21 @@
+[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

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 X="1.33333" Y="2.33333" Z="3.33333" W="4.44444"/>
-</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 @@
 <c:Transform>
 	<Position X="0" Y="0" Z="0"/>
-	<Orientation X="0" Y="0" Z="0" W="0"/>
+	<Orientation X="0" Y="0" Z="0"/>
 	<Scale X="1" Y="1" Z="1"/>
 </c:Transform>

resources/Schema/Entities/EditorTestWorld.xml

@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<Entity xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xi="http://www.w3.org/2001/XInclude" xsi:noNamespaceSchemaLocation="../Types/Entity.xsd" xmlns:c="components">
+	<Components>
+		<c:Transform>
+			<Position X="0" Y="0" Z="0"/>
+			<Orientation X="0" Y="0" Z="0"/>
+		</c:Transform>
+	</Components>
+	<Children>
+		<Entity>
+			<Components>
+				<c:Transform>
+					<Position X="0" Y="0" Z="0"/>
+					<Scale X="100" Y="1" Z="100"/>
+				</c:Transform>
+				<c:Model>
+					<Resource>Models/Core/UnitPlane.obj</Resource>
+				</c:Model>
+			</Components>
+		</Entity>
+		<Entity>
+			<Components>
+				<c:Transform>
+					<Position X="1" Y="1" Z="0"/>
+					<Orientation X="0" Y="0.78539" Z="0"/>
+				</c:Transform>
+				<c:Model>
+					<Resource>An error</Resource>
+				</c:Model>
+			</Components>
+			<Children>
+				<Entity>
+					<Components>
+						<c:Transform>
+							<Position X="2" Y="0" Z="0"/>
+							<Orientation X="0" Y="0.78539" Z="0"/>
+						</c:Transform>
+						<c:Model>
+							<Resource>An error</Resource>
+						</c:Model>
+					</Components>
+					<Children>
+					</Children>
+				</Entity>
+			</Children>
+		</Entity>
+	</Children>
+</Entity>

src/Engine/CMakeLists.txt

@@ -60,7 +60,6 @@ file(GLOB SOURCE_FILES_Rendering_Util
     "${INCLUDE_PATH}/Rendering/Util/*.h"
     "Rendering/Util/*.cpp"
 )
-
 source_group(Rendering FILES ${SOURCE_FILES_Rendering})
 source_group(Rendering\\Util FILES ${SOURCE_FILES_Rendering_Util})
 
@@ -70,14 +69,24 @@ file(GLOB SOURCE_FILES_GUI
 )
 source_group(GUI FILES ${SOURCE_FILES_GUI})
 
+file(GLOB SOURCE_FILES_Editor
+	"${INCLUDE_PATH}/Editor/*.h"
+	"Editor/*.cpp"
+)
+source_group(Editor FILES ${SOURCE_FILES_Editor})
+
 set(SOURCE_FILES
     ${SOURCE_FILES_Core}
     ${SOURCE_FILES_Core_Util}
-    #${SOURCE_FILES_Input}
+    ${SOURCE_FILES_Input}
 	${SOURCE_FILES_Network}
     ${SOURCE_FILES_GUI}
     ${SOURCE_FILES_Rendering}
     ${SOURCE_FILES_Rendering_Util}
+	${CMAKE_SOURCE_DIR}/deps/include/imgui/imgui.cpp
+	${CMAKE_SOURCE_DIR}/deps/include/imgui/imgui_draw.cpp
+	${CMAKE_SOURCE_DIR}/deps/include/imgui/imgui_demo.cpp
+	${SOURCE_FILES_Editor}
 )
 
 set(LIBRARIES
@@ -103,4 +112,4 @@ target_link_libraries(Engine
     ${LIBRARIES}
 )
 #set_target_properties(Engine PROPERTIES COTIRE_CXX_PREFIX_HEADER_INIT "${INCLUDE_PATH}/PrecompiledHeader.h")
-#cotire(Engine)
+#cotire(Engine)

src/Engine/Core/ComponentPool.cpp

@@ -50,10 +50,16 @@ ComponentWrapper ComponentPool::GetByEntity(EntityID ent)
     return ComponentWrapper(m_ComponentInfo, m_EntityToComponent.at(ent));
 }
 
+
+bool ComponentPool::KnowsEntity(EntityID ent)
+{
+    return m_EntityToComponent.find(ent) != m_EntityToComponent.end();
+}
+
 void ComponentPool::Delete(ComponentWrapper& wrapper)
 {
     m_EntityToComponent.erase(wrapper.EntityID);
-    m_Pool.Free(wrapper.Data);
+    m_Pool.Free(wrapper.Data - sizeof(EntityID));
 }
 
 ComponentPool::iterator ComponentPool::begin() const

src/Engine/Core/ConfigFile.cpp

@@ -24,8 +24,11 @@ ConfigFile::ConfigFile(std::string path)
 	if (boost::filesystem::exists(m_Path)) {
 		try {
 			boost::property_tree::ini_parser::read_ini(m_Path.string(), m_PTreeOverrides);
-			for (auto& node : m_PTreeOverrides) {
-				m_PTreeMerged.put_child(node.first, node.second);
+			for (auto& topLevelNode : m_PTreeOverrides) {
+                auto& mergedTopLevelNode = m_PTreeMerged.find(topLevelNode.first);
+                for (auto& childOverrideNode : topLevelNode.second) {
+                    mergedTopLevelNode->second.put_child(childOverrideNode.first, childOverrideNode.second);
+                }
 			}
 		} catch (boost::property_tree::ptree_error& e) {
 			LOG_ERROR("Failed to parse \"%s\":\n%s", m_Path.filename().string().c_str(), e.what());

src/Engine/Core/EntityXMLFile.cpp

@@ -415,6 +415,7 @@ std::size_t EntityXMLFile::getTypeStride(std::string typeName)
     std::map<std::string, size_t> typeStrides{
         { "bool", sizeof(bool) },
         { "int", sizeof(int) },
+        { "float", sizeof(float) },
         { "double", sizeof(double) },
         { "string", sizeof(std::string) },
         { "Vector", sizeof(glm::vec3) },
@@ -430,12 +431,12 @@ float EntityXMLFile::getFloatAttribute(const xercesc::DOMElement* element, const
 {
     using namespace xercesc;
     XSValue::Status status;
-    XSValue* val = XSValue::getActualValue(element->getAttribute(XSTR(attribute)), xercesc::XSValue::DataType::dt_float, status);
+    XSValue* val = XSValue::getActualValue(element->getAttribute(XSTR(attribute)), xercesc::XSValue::DataType::dt_double, status);
     if (val == nullptr) {
         LOG_ERROR("Element \"%s\" doesn't have an \"%s\" attribute!", XSTR(element->getTagName()), attribute);
         return 0.f;
     } else {
-        return val->fData.fValue.f_float;
+        return static_cast<float>(val->fData.fValue.f_double);
     }
 }
 
@@ -443,39 +444,52 @@ void EntityXMLFile::writeData(const xercesc::DOMElement* element, std::string ty
 {
     using namespace xercesc;
 
-    XSValue::DataType dataType = XSValue::getDataType(XSTR(typeName.c_str()));
-    if (dataType == XSValue::DataType::dt_MAXCOUNT) {
-        if (typeName == "Vector") {
-            glm::vec3 vec;
-            vec.x = getFloatAttribute(element, "X");
-            vec.y = getFloatAttribute(element, "Y");
-            vec.z = getFloatAttribute(element, "Z");
-            memcpy(outData, reinterpret_cast<char*>(&vec), getTypeStride(typeName));
-        } else if (typeName == "Color") {
-            glm::vec4 vec;
-            vec.r = getFloatAttribute(element, "R");
-            vec.g = getFloatAttribute(element, "G");
-            vec.b = getFloatAttribute(element, "B");
-            vec.a = getFloatAttribute(element, "A");
-            memcpy(outData, reinterpret_cast<char*>(&vec), getTypeStride(typeName));
-        } else if (typeName == "Quaternion") {
-            glm::quat q;
-            q.x = getFloatAttribute(element, "X");
-            q.y = getFloatAttribute(element, "Y");
-            q.z = getFloatAttribute(element, "Z");
-            q.w = getFloatAttribute(element, "W");
-            memcpy(outData, reinterpret_cast<char*>(&q), getTypeStride(typeName));
-        }
-    } else if (dataType == XSValue::DataType::dt_string) {
-        char* str = XMLString::transcode(element->getTextContent());
-        std::string standardString(str);
-        new (outData) std::string(str);
-        XMLString::release(&str);
-        //memcpy(outData, reinterpret_cast<char*>(&standardString), getTypeStride(typeName));
-    } else {
+    if (typeName == "Vector") {
+        glm::vec3 vec;
+        vec.x = getFloatAttribute(element, "X");
+        vec.y = getFloatAttribute(element, "Y");
+        vec.z = getFloatAttribute(element, "Z");
+        memcpy(outData, reinterpret_cast<char*>(&vec), getTypeStride(typeName));
+    } else if (typeName == "Color") {
+        glm::vec4 vec;
+        vec.r = getFloatAttribute(element, "R");
+        vec.g = getFloatAttribute(element, "G");
+        vec.b = getFloatAttribute(element, "B");
+        vec.a = getFloatAttribute(element, "A");
+        memcpy(outData, reinterpret_cast<char*>(&vec), getTypeStride(typeName));
+    } else if (typeName == "Quaternion") {
+        glm::quat q;
+        q.x = getFloatAttribute(element, "X");
+        q.y = getFloatAttribute(element, "Y");
+        q.z = getFloatAttribute(element, "Z");
+        q.w = getFloatAttribute(element, "W");
+        memcpy(outData, reinterpret_cast<char*>(&q), getTypeStride(typeName));
+    } else if (typeName == "float") {
         XSValue::Status status;
-        XSValue* val = XSValue::getActualValue(element->getTextContent(), dataType, status);
-        memcpy(outData, reinterpret_cast<char*>(&val->fData.fValue), getTypeStride(typeName));
+        XSValue* val = XSValue::getActualValue(element->getTextContent(), xercesc::XSValue::DataType::dt_float, status);
+        memcpy(outData, reinterpret_cast<char*>(&val->fData.fValue.f_float), getTypeStride(typeName));
+    } else if (typeName == "double") {
+        XSValue::Status status;
+        XSValue* val = XSValue::getActualValue(element->getTextContent(), xercesc::XSValue::DataType::dt_double, status);
+        memcpy(outData, reinterpret_cast<char*>(&val->fData.fValue.f_double), getTypeStride(typeName));
+    } else if (typeName == "bool") {
+        XSValue::Status status;
+        XSValue* val = XSValue::getActualValue(element->getTextContent(), xercesc::XSValue::DataType::dt_boolean, status);
+        memcpy(outData, reinterpret_cast<char*>(&val->fData.fValue.f_bool), getTypeStride(typeName));
+    } else {
+        XSValue::DataType dataType = XSValue::getDataType(XSTR(typeName.c_str()));
+        if (dataType == XSValue::DataType::dt_string) {
+            char* str = XMLString::transcode(element->getTextContent());
+            std::string standardString(str);
+            new (outData) std::string(str);
+            XMLString::release(&str);
+            //memcpy(outData, reinterpret_cast<char*>(&standardString), getTypeStride(typeName));
+        } else {
+            //XSValue::Status status;
+            //XSValue* val = XSValue::getActualValue(element->getTextContent(), dataType, status);
+            //memcpy(outData, reinterpret_cast<char*>(&val->fData.fValue), getTypeStride(typeName));
+            LOG_WARNING("Unknown native data type: %s", typeName.c_str());
+        }
     }
 }
 

src/Engine/Core/InputManager.cpp

@@ -1,10 +1,17 @@
 #include "Core/InputManager.h"
 
+std::vector<unsigned int> InputManager::GLFWCharCallbackQueue;
+std::vector<std::pair<double, double>> InputManager::GLFWScrollCallbackQueue;
+std::vector<std::string> InputManager::GLFWDropCallbackQueue;
+
 void InputManager::Initialize()
 {
 	// TODO: Gamepad
 	//m_LastGamepadAxisState = std::array<GamepadAxisState, XUSER_MAX_COUNT>();
 	//m_LastGamepadButtonState = std::array<GamepadButtonState, XUSER_MAX_COUNT>();
+    glfwSetCharCallback(m_GLFWWindow, &InputManager::GLFWCharCallback);
+    glfwSetScrollCallback(m_GLFWWindow, &InputManager::GLFWScrollCallback);
+    glfwSetDropCallback(m_GLFWWindow, &InputManager::GLFWDropCallback);
 
 	EVENT_SUBSCRIBE_MEMBER(m_ELockMouse, &InputManager::OnLockMouse);
 	EVENT_SUBSCRIBE_MEMBER(m_EUnlockMouse, &InputManager::OnUnlockMouse);
@@ -36,6 +43,15 @@ void InputManager::Update(double dt)
 		}
 	}
 
+    // Keyboard text input
+    for (unsigned int& c : GLFWCharCallbackQueue) {
+        Events::KeyboardChar e;
+        e.Timestamp = glfwGetTime();
+        e.Char = c;
+        m_EventBroker->Publish(e);
+    }
+    GLFWCharCallbackQueue.clear();
+
 	// Mouse buttons
 	for (int i = 0; i <= GLFW_MOUSE_BUTTON_LAST; ++i) {
 		m_CurrentMouseState[i] = glfwGetMouseButton(m_GLFWWindow, i);
@@ -73,6 +89,22 @@ void InputManager::Update(double dt)
 		m_EventBroker->Publish(e);
 	}
 
+    // Mouse scroll
+    for (auto& pair : GLFWScrollCallbackQueue) {
+        Events::MouseScroll e;
+        std::tie(e.DeltaX, e.DeltaY) = pair;
+        m_EventBroker->Publish(e);
+    }
+    GLFWScrollCallbackQueue.clear();
+
+    // File drop
+    for (auto& path : GLFWDropCallbackQueue) {
+        Events::FileDropped e;
+        e.Path = path;
+        m_EventBroker->Publish(e);
+    }
+    GLFWDropCallbackQueue.clear();
+
 	// // Lock mouse while holding LMB
 	// if (m_CurrentMouseState[GLFW_MOUSE_BUTTON_LEFT])
 	// {
@@ -196,6 +228,25 @@ void InputManager::PublishGamepadButtonIfChanged(int gamepadID, Gamepad::Button
 	}
 }
 
+void InputManager::GLFWCharCallback(GLFWwindow* window, unsigned int c)
+{
+    GLFWCharCallbackQueue.push_back(c);
+}
+
+
+void InputManager::GLFWScrollCallback(GLFWwindow* window, double xoffset, double yoffset)
+{
+    GLFWScrollCallbackQueue.push_back(std::make_pair(xoffset, yoffset));
+}
+
+
+void InputManager::GLFWDropCallback(GLFWwindow* window, int count, const char* paths[])
+{
+    for (int i = 0; i < count; i++) {
+        GLFWDropCallbackQueue.push_back(std::string(paths[i]));
+    }
+}
+
 bool InputManager::OnLockMouse(const Events::LockMouse &event)
 {
 	m_MouseLocked = true;

src/Engine/Core/ResourceManager.cpp

@@ -100,7 +100,7 @@ Resource* ResourceManager::Load(std::string resourceType, std::string resourceNa
 		LOG_WARNING("Hot-loading resource \"%s\"", resourceName.c_str());
 	}
 
-	return CreateResource(resourceType, resourceName, parent);
+    return CreateResource(resourceType, resourceName, parent);
 }
 
 Resource* ResourceManager::CreateResource(std::string resourceType, std::string resourceName, Resource* parent)
@@ -112,10 +112,16 @@ Resource* ResourceManager::CreateResource(std::string resourceType, std::string
 	}
 
 	// Call the factory function
-	Resource* resource = facIt->second(resourceName);
-	// Store IDs
-	resource->TypeID = GetTypeID(resourceType);
-	resource->ResourceID = GetNewResourceID(resource->TypeID);
+    Resource* resource;
+    try {
+        resource = facIt->second(resourceName);
+        // Store IDs
+        resource->TypeID = GetTypeID(resourceType);
+        resource->ResourceID = GetNewResourceID(resource->TypeID);
+    } catch (const std::exception& e) {
+        resource = nullptr;
+		LOG_ERROR("Failed to load resource \"%s\" of type \"%s\": %s", resourceName.c_str(), resourceType.c_str(), e.what());
+    }
 	// Cache
 	m_ResourceCache[std::make_pair(resourceType, resourceName)] = resource;
 	m_ResourceFromName[resourceName] = resource;

src/Engine/Core/World.cpp

@@ -11,12 +11,43 @@ EntityID World::CreateEntity(EntityID parent /*= 0*/)
 {
     EntityID newEntity = generateEntityID();
     m_EntityParents[newEntity] = parent;
-    if (parent != 0) {
-        m_EntityChildren.insert(std::make_pair(parent, newEntity));
-    }
+    m_EntityChildren.insert(std::make_pair(parent, newEntity));
     return newEntity;
 }
 
+
+void World::DeleteEntity(EntityID entity)
+{
+    // Delete components
+    for (auto& pair : m_ComponentPools) {
+        auto& pool = pair.second;
+        if (pool->KnowsEntity(entity)) {
+            auto& c = pool->GetByEntity(entity);
+            pool->Delete(c);
+        }
+    }
+
+    // Loop through children
+    std::vector<EntityID> childrenToDelete;
+    auto children = m_EntityChildren.equal_range(entity);
+    for (auto it = children.first; it != children.second; ++it) {
+        childrenToDelete.push_back(it->second);
+    }
+    for (auto& child : childrenToDelete) {
+        DeleteEntity(child);
+    }
+
+    EntityID parent = m_EntityParents.at(entity);
+    m_EntityParents.erase(entity);
+    auto parentChildren = m_EntityChildren.equal_range(parent);
+    for (auto it = parentChildren.first; it != parentChildren.second; ++it) {
+        if (it->second == entity) {
+            m_EntityChildren.erase(it);
+            break;
+        }
+    }
+}
+
 void World::RegisterComponent(ComponentInfo& ci)
 {
     m_ComponentPools[ci.Name] = new ComponentPool(ci);
@@ -35,12 +66,27 @@ ComponentWrapper World::AttachComponent(EntityID entity, std::string componentTy
     return c;
 }
 
+
+bool World::HasComponent(EntityID entity, std::string componentType)
+{
+    ComponentPool* pool = m_ComponentPools.at(componentType);
+    return pool->KnowsEntity(entity);
+}
+
 ComponentWrapper World::GetComponent(EntityID entity, std::string componentType)
 {
     ComponentPool* pool = m_ComponentPools.at(componentType);
     return pool->GetByEntity(entity);
 }
 
+
+void World::DeleteComponent(EntityID entity, std::string componentType)
+{
+    ComponentPool* pool = m_ComponentPools.at(componentType);
+    ComponentWrapper c = pool->GetByEntity(entity);
+    return pool->Delete(c);
+}
+
 const ComponentPool* World::GetComponents(std::string componentType)
 {
     auto it = m_ComponentPools.find(componentType);
@@ -53,6 +99,22 @@ EntityID World::GetParent(EntityID entity)
     return m_EntityParents.at(entity);
 }
 
+
+void World::SetParent(EntityID entity, EntityID parent)
+{
+    EntityID lastParent = m_EntityParents.at(entity);
+    auto parentChildren = m_EntityChildren.equal_range(lastParent);
+    for (auto it = parentChildren.first; it != parentChildren.second; it++) {
+        if (it->second == entity) {
+            m_EntityChildren.erase(it);
+            break;
+        }
+    }
+
+    m_EntityParents[entity] = parent;
+    m_EntityChildren.insert(std::make_pair(parent, entity));
+}
+
 EntityID World::generateEntityID()
 {
     // TODO: Make EntityID generation smarter

src/Engine/Editor/EditorSystem.cpp

@@ -0,0 +1,596 @@
+#include "Editor/EditorSystem.h"
+#define IMGUI_DEFINE_MATH_OPERATORS
+#include <imgui/imgui_internal.h>
+
+EditorSystem::EditorSystem(EventBroker* eventBroker, IRenderer* renderer) 
+    : ImpureSystem(eventBroker)
+    , m_Renderer(renderer)
+{
+    auto config = ResourceManager::Load<ConfigFile>("Config.ini");
+    m_Enabled = config->Get<bool>("Debug.EditorEnabled", false);
+    m_Visible = m_Enabled;
+
+    if (!m_Enabled) {
+        return;
+    }
+
+    EVENT_SUBSCRIBE_MEMBER(m_EInputCommand, &EditorSystem::OnInputCommand);
+    EVENT_SUBSCRIBE_MEMBER(m_EMousePress, &EditorSystem::OnMousePress);
+    EVENT_SUBSCRIBE_MEMBER(m_EMouseRelease, &EditorSystem::OnMouseRelease);
+    EVENT_SUBSCRIBE_MEMBER(m_EMouseMove, &EditorSystem::OnMouseMove);
+    EVENT_SUBSCRIBE_MEMBER(m_EPicking, &EditorSystem::OnPicking);
+    EVENT_SUBSCRIBE_MEMBER(m_EFileDropped, &EditorSystem::OnFileDropped);
+}
+
+void EditorSystem::Update(World* world, double dt)
+{
+    m_World = world;
+
+    if (!m_Enabled) {
+        return;
+    }
+
+    if (!m_Visible) {
+        return;
+    }
+
+    updateWidget();
+
+    drawUI(world, dt);
+
+    // Clear drop queue if it wasn't handled by any UI element
+    if (!m_LastDroppedFile.empty()) {
+        m_LastDroppedFile = "";
+    }
+}
+
+bool EditorSystem::OnInputCommand(const Events::InputCommand& e)
+{
+    if (e.Command == "ToggleEditor" && e.Value > 0) {
+        m_Visible = !m_Visible;
+    }
+
+    if (e.Command == "EditorToolMove" && e.Value > 0) {
+        setWidgetMode(WidgetMode::Translate);
+    }
+    if (e.Command == "EditorToolRotate" && e.Value > 0) {
+        setWidgetMode(WidgetMode::Rotate);
+    }
+    if (e.Command == "EditorToolScale" && e.Value > 0) {
+        setWidgetMode(WidgetMode::Scale);
+    }
+
+    if (e.Command == "EditorToggleTransformSpace" && e.Value > 0) {
+        if (m_WidgetSpace == WidgetSpace::Global) {
+            setWidgetSpace(WidgetSpace::Local);
+        } else if (m_WidgetSpace == WidgetSpace::Local) {
+            setWidgetSpace(WidgetSpace::Global);
+        }
+    }
+
+    return true;
+}
+
+bool EditorSystem::OnMousePress(const Events::MousePress& e)
+{
+    if (e.Button == GLFW_MOUSE_BUTTON_RIGHT) {
+        m_PickingQueue.push_back(glm::vec2((int)e.X, (int)e.Y));
+    }
+    return true;
+}
+
+bool EditorSystem::OnMouseMove(const Events::MouseMove& e)
+{
+    if (m_Widget == 0) {
+        return false;
+    }
+
+    if (m_Selection == 0) {
+        return false;
+    }
+    auto widgetTransform = m_World->GetComponent(m_Widget, "Transform");
+    glm::vec3 widgetOrientation = widgetTransform["Orientation"];
+
+    glm::quat  totalOrientation = m_Renderer->Camera()->Orientation() * glm::inverse(glm::quat(widgetOrientation));
+
+    int width;
+    int height;
+    glfwGetFramebufferSize(m_Renderer->Window(), &width, &height);
+    Rectangle res(width, height);
+
+    glm::vec2 delta2(res.Width / 2.f + e.DeltaX, res.Height / 2.f + -e.DeltaY);
+    glm::vec3 deltaWorld = ScreenCoords::ToWorldPos(
+        delta2,
+        m_WidgetPickingDepth,
+        res,
+        m_Renderer->Camera()->ProjectionMatrix(),
+        glm::toMat4(glm::inverse(totalOrientation))
+    );
+    glm::vec3 origin = ScreenCoords::ToWorldPos(
+        glm::vec2(res.Width / 2.f, res.Height / 2.f),
+        m_WidgetPickingDepth,
+        res,
+        m_Renderer->Camera()->ProjectionMatrix(),
+        glm::toMat4(glm::inverse(totalOrientation))
+    );
+    deltaWorld = deltaWorld - origin;
+    glm::vec3 movement = deltaWorld * m_WidgetCurrentAxis;
+
+    if (glm::length2(m_WidgetCurrentAxis) > 0.f) {
+        auto widgetTransform = m_World->GetComponent(m_Widget, "Transform");
+        if (m_WidgetMode == WidgetMode::Translate) {
+            if (m_WidgetSpace == WidgetSpace::Global) {
+                EntityID parent = m_World->GetParent(m_Selection);
+                glm::quat inverseParentOrientation;
+                if (parent != 0) {
+                    inverseParentOrientation = glm::inverse(RenderQueueFactory::AbsoluteOrientation(m_World, parent));
+                }
+                (glm::vec3&)m_World->GetComponent(m_Selection, "Transform")["Position"] += inverseParentOrientation * movement;
+            } else if (m_WidgetSpace == WidgetSpace::Local) {
+                auto selectionTransform = m_World->GetComponent(m_Selection, "Transform");
+                (glm::vec3&)selectionTransform["Position"] += glm::quat((glm::vec3)selectionTransform["Orientation"]) * movement;
+            }
+        } else if (m_WidgetMode == WidgetMode::Rotate) {
+            glm::vec3 finalMovement;
+            finalMovement.x = -deltaWorld.y * m_WidgetCurrentAxis.x;
+            finalMovement.y = deltaWorld.x * m_WidgetCurrentAxis.y;
+            finalMovement.z = deltaWorld.y * m_WidgetCurrentAxis.z;
+            if (m_WidgetSpace == WidgetSpace::Global) {
+                EntityID parent = m_World->GetParent(m_Selection);
+                glm::quat parentOrientation;
+                if (parent != 0) {
+                    parentOrientation = RenderQueueFactory::AbsoluteOrientation(m_World, parent);
+                }
+                glm::vec3& selectionOrientation = m_World->GetComponent(m_Selection, "Transform")["Orientation"];
+                //glm::quat currentOrientation = RenderQueueFactory::AbsoluteOrientation(m_World, m_Selection);
+                glm::quat currentOrientation = parentOrientation * glm::quat(selectionOrientation);
+                glm::quat deltaOrientation(finalMovement);
+                selectionOrientation = glm::eulerAngles(glm::inverse(parentOrientation) * (deltaOrientation * currentOrientation));
+            } else if (m_WidgetSpace == WidgetSpace::Local) {
+                glm::vec3& selectionOrientation = m_World->GetComponent(m_Selection, "Transform")["Orientation"];
+                glm::quat currentOrientation(selectionOrientation);
+                glm::quat deltaOrientation(finalMovement);
+                selectionOrientation = glm::eulerAngles(currentOrientation * deltaOrientation);
+            }
+        } else if (m_WidgetMode == WidgetMode::Scale) {
+            glm::vec3& scaleX = m_World->GetComponent(m_WidgetX, "Transform")["Scale"];
+            glm::vec3& scaleY = m_World->GetComponent(m_WidgetY, "Transform")["Scale"];
+            glm::vec3& scaleZ = m_World->GetComponent(m_WidgetZ, "Transform")["Scale"];
+
+            if (m_WidgetCurrentAxis.x > 0 && m_WidgetCurrentAxis.y > 0 && m_WidgetCurrentAxis.z > 0) {
+                float movementLength = glm::length(movement);
+                float dot = glm::dot((glm::vec3)widgetOrientation, movement);
+                movement = glm::vec3(movementLength) * glm::sign(dot);
+                (glm::vec3&)m_World->GetComponent(m_WidgetOrigin, "Transform")["Scale"] += movement;
+            }
+            if (m_WidgetCurrentAxis.x > 0) {
+                scaleX.x += movement.x;
+            }
+            if (m_WidgetCurrentAxis.y > 0) {
+                scaleY.y += movement.y;
+            }
+            if (m_WidgetCurrentAxis.z > 0) {
+                scaleZ.z += movement.z;
+            }
+            (glm::vec3&)m_World->GetComponent(m_Selection, "Transform")["Scale"] += movement;
+        }
+    }
+
+
+    /*LOG_DEBUG("DELTA %f", e.DeltaX);
+    if (e.X < 0) {
+        glfwSetCursorPos(m_Renderer->Window(), width - 1, e.Y);
+    }
+    if (e.X >= width) {
+        glfwSetCursorPos(m_Renderer->Window(), 0, e.Y);
+    }*/
+
+    return true;
+}
+
+bool EditorSystem::OnMouseRelease(const Events::MouseRelease& e)
+{
+    if (glm::length2(m_WidgetCurrentAxis) > 0.f) {
+        m_WidgetCurrentAxis = glm::vec3(0.f);
+        //setWidgetMode(m_WidgetMode);
+    }
+
+    return true;
+}
+
+bool EditorSystem::OnPicking(const Events::Picking& e)
+{
+    for (auto& pos : m_PickingQueue) {
+        auto result = e.Pick(pos);
+        EntityID entity = result.Entity;
+        if (glm::length2(m_WidgetCurrentAxis) > 0.f) {
+        } else {
+            LOG_INFO("Selected %i", entity);
+            if (entity != 0) {
+                EntityID parent = m_World->GetParent(entity);
+                if (parent == m_Widget) {
+                    m_WidgetCurrentAxis = glm::vec3(
+                        (entity == m_WidgetX) || (entity == m_WidgetOrigin) || (entity == m_WidgetPlaneY || entity == m_WidgetPlaneZ),
+                        (entity == m_WidgetY) || (entity == m_WidgetOrigin) || (entity == m_WidgetPlaneX || entity == m_WidgetPlaneZ),
+                        (entity == m_WidgetZ) || (entity == m_WidgetOrigin) || (entity == m_WidgetPlaneX || entity == m_WidgetPlaneY)
+                    );
+                    m_WidgetPickingDepth = result.Depth;
+
+                    //auto widgetTransform = m_World->GetComponent(m_Widget, "Transform");
+                    //auto selectionTransform = m_World->GetComponent(m_Selection, "Transform");
+                    //widgetTransform["Position"] = (glm::vec3)selectionTransform["Position"];
+                } else {
+                    ImGui::SetActiveID(0, nullptr);
+                    m_Selection = entity;
+                    setWidgetMode(m_WidgetMode);
+                }
+            } else {
+                m_Selection = 0;
+            }
+        }
+    }
+    m_PickingQueue.clear();
+    return true;
+};
+
+bool EditorSystem::OnFileDropped(const Events::FileDropped& e)
+{
+    m_LastDroppedFile = boost::filesystem::path(e.Path).lexically_relative(boost::filesystem::current_path()).string();
+    std::replace(m_LastDroppedFile.begin(), m_LastDroppedFile.end(), '\\', '/');
+    return true;
+}
+
+void EditorSystem::updateWidget()
+{
+    if (m_Widget == 0) {
+        m_Widget = m_World->CreateEntity();
+        m_World->AttachComponent(m_Widget, "Transform");
+        m_WidgetX = m_World->CreateEntity(m_Widget);
+        m_World->AttachComponent(m_WidgetX, "Transform");
+        m_World->AttachComponent(m_WidgetX, "Model");
+        m_WidgetPlaneX = m_World->CreateEntity(m_Widget);
+        m_World->AttachComponent(m_WidgetPlaneX, "Transform");
+        m_World->AttachComponent(m_WidgetPlaneX, "Model");
+        m_World->GetComponent(m_WidgetPlaneX, "Model")["Resource"] = "Models/WidgetPlaneX.obj";
+        m_WidgetY = m_World->CreateEntity(m_Widget);
+        m_World->AttachComponent(m_WidgetY, "Transform");
+        m_World->AttachComponent(m_WidgetY, "Model");
+        m_WidgetPlaneY = m_World->CreateEntity(m_Widget);
+        m_World->AttachComponent(m_WidgetPlaneY, "Transform");
+        m_World->AttachComponent(m_WidgetPlaneY, "Model");
+        m_World->GetComponent(m_WidgetPlaneY, "Model")["Resource"] = "Models/WidgetPlaneY.obj";
+        m_WidgetZ = m_World->CreateEntity(m_Widget);
+        m_World->AttachComponent(m_WidgetZ, "Transform");
+        m_World->AttachComponent(m_WidgetZ, "Model");
+        m_WidgetPlaneZ = m_World->CreateEntity(m_Widget);
+        m_World->AttachComponent(m_WidgetPlaneZ, "Transform");
+        m_World->AttachComponent(m_WidgetPlaneZ, "Model");
+        m_World->GetComponent(m_WidgetPlaneZ, "Model")["Resource"] = "Models/WidgetPlaneZ.obj";
+        m_WidgetOrigin = m_World->CreateEntity(m_Widget);
+        m_World->AttachComponent(m_WidgetOrigin, "Transform");
+        m_World->AttachComponent(m_WidgetOrigin, "Model");
+        setWidgetMode(WidgetMode::Translate);
+    }
+
+    if (m_Selection != 0) {
+        auto widgetTransform = m_World->GetComponent(m_Widget, "Transform");
+        glm::vec3 selectionPosition = RenderQueueFactory::AbsolutePosition(m_World, m_Selection);
+        widgetTransform["Position"] = selectionPosition;
+        if (m_WidgetSpace == WidgetSpace::Local) {
+            widgetTransform["Orientation"] = glm::eulerAngles(RenderQueueFactory::AbsoluteOrientation(m_World, m_Selection));
+        }
+    }
+}
+
+void EditorSystem::setWidgetMode(WidgetMode newMode)
+{
+    if (m_Widget == 0) {
+        return;
+    }
+
+    auto widgetTransform = m_World->GetComponent(m_Widget, "Transform");
+    widgetTransform["Orientation"] = glm::vec3(0.f);
+    m_World->GetComponent(m_WidgetX, "Transform")["Scale"] = glm::vec3(1.f);
+    m_World->GetComponent(m_WidgetPlaneX, "Model")["Visible"] = false;
+    m_World->GetComponent(m_WidgetY, "Transform")["Scale"] = glm::vec3(1.f);
+    m_World->GetComponent(m_WidgetPlaneY, "Model")["Visible"] = false;
+    m_World->GetComponent(m_WidgetZ, "Transform")["Scale"] = glm::vec3(1.f);
+    m_World->GetComponent(m_WidgetPlaneZ, "Model")["Visible"] = false;
+    m_World->GetComponent(m_WidgetOrigin, "Transform")["Scale"] = glm::vec3(1.f);
+    m_World->GetComponent(m_WidgetOrigin, "Model")["Visible"] = false;
+
+    if (newMode == WidgetMode::Translate) {
+        m_World->GetComponent(m_WidgetX, "Model")["Resource"] = "Models/TranslationWidgetX.obj";
+        m_World->GetComponent(m_WidgetY, "Model")["Resource"] = "Models/TranslationWidgetY.obj";
+        m_World->GetComponent(m_WidgetZ, "Model")["Resource"] = "Models/TranslationWidgetZ.obj";
+        // Temporarily disabled for local space until I can figure out what's wrong with the math 
+        if (m_WidgetSpace != WidgetSpace::Local) {
+            m_World->GetComponent(m_WidgetPlaneX, "Model")["Visible"] = true;
+            m_World->GetComponent(m_WidgetPlaneY, "Model")["Visible"] = true;
+            m_World->GetComponent(m_WidgetPlaneZ, "Model")["Visible"] = true;
+        }
+        if (m_Selection != 0) {
+            if (m_WidgetSpace == WidgetSpace::Local) {
+                auto selectionTransform = m_World->GetComponent(m_Selection, "Transform");
+                widgetTransform["Orientation"] = glm::eulerAngles(RenderQueueFactory::AbsoluteOrientation(m_World, m_Selection));
+            }
+        }
+    } else if (newMode == WidgetMode::Scale) {
+        m_World->GetComponent(m_WidgetX, "Model")["Resource"] = "Models/ScaleWidgetX.obj";
+        m_World->GetComponent(m_WidgetY, "Model")["Resource"] = "Models/ScaleWidgetY.obj";
+        m_World->GetComponent(m_WidgetZ, "Model")["Resource"] = "Models/ScaleWidgetZ.obj";
+        m_World->GetComponent(m_WidgetOrigin, "Model")["Visible"] = true;
+        m_World->GetComponent(m_WidgetOrigin, "Model")["Resource"] = "Models/ScaleWidgetOrigin.obj";
+        if (m_Selection != 0) {
+            auto selectionTransform = m_World->GetComponent(m_Selection, "Transform");
+            widgetTransform["Orientation"] = glm::eulerAngles(RenderQueueFactory::AbsoluteOrientation(m_World, m_Selection));
+        }
+    } else if (newMode == WidgetMode::Rotate) {
+        m_World->GetComponent(m_WidgetX, "Model")["Resource"] = "Models/RotationWidgetX.obj";
+        m_World->GetComponent(m_WidgetY, "Model")["Resource"] = "Models/RotationWidgetY.obj";
+        m_World->GetComponent(m_WidgetZ, "Model")["Resource"] = "Models/RotationWidgetZ.obj";
+        if (m_Selection != 0) {
+            auto selectionTransform = m_World->GetComponent(m_Selection, "Transform");
+            if (m_WidgetSpace == WidgetSpace::Local) {
+                widgetTransform["Orientation"] = glm::eulerAngles(RenderQueueFactory::AbsoluteOrientation(m_World, m_Selection));
+            }
+        }
+    }
+    m_WidgetMode = newMode;
+}
+
+
+void EditorSystem::setWidgetSpace(WidgetSpace space)
+{
+    m_WidgetSpace = space;
+    setWidgetMode(m_WidgetMode);
+}
+
+void EditorSystem::drawUI(World* world, double dt)
+{
+    ImGui::ShowTestWindow();
+    //ImGui::ShowStyleEditor();
+
+    if (ImGui::BeginMainMenuBar()) {
+        if (ImGui::BeginMenu("File")) {
+
+            if (ImGui::MenuItem("New")) { }
+            if (ImGui::MenuItem("Open", "Ctrl+O")) { }
+            if (ImGui::MenuItem("Save", "Ctrl+S")) { }
+            if (ImGui::MenuItem("Save As...", "Ctrl+Shift+S")) { }
+            ImGui::Separator();
+            if (ImGui::MenuItem("Close Editor", "F1")) { }
+
+            ImGui::EndMenu();
+        }
+
+        ImGui::SameLine();
+        if (ImGui::Button("Move")) {
+            setWidgetMode(WidgetMode::Translate);
+        }
+        ImGui::SameLine();
+        if (ImGui::Button("Rotate")) {
+            setWidgetMode(WidgetMode::Rotate);
+        }
+        ImGui::SameLine();
+        if (ImGui::Button("Scale")) {
+            setWidgetMode(WidgetMode::Scale);
+        }
+        ImGui::SameLine();
+        if (m_WidgetSpace == WidgetSpace::Global) {
+            if (ImGui::Button("(Global)")) {
+                setWidgetSpace(WidgetSpace::Local);
+            }
+        } else if (m_WidgetSpace == WidgetSpace::Local) {
+            if (ImGui::Button("(Local)")) {
+                setWidgetSpace(WidgetSpace::Global);
+            }
+        }
+
+        ImGui::EndMainMenuBar();
+    }
+
+    std::string title = std::string("Components #") + std::to_string(m_Selection) + std::string("###Components");
+    if (ImGui::Begin(title.c_str())) {
+        if (m_Selection != 0) {
+            auto& pools = world->GetComponentPools();
+
+            std::vector<const char*> componentTypes;
+            for (auto& pair : pools) {
+                // Only add components the entity doesn't already have
+                if (!pair.second->KnowsEntity(m_Selection)) {
+                    componentTypes.push_back(pair.first.c_str());
+                }
+            }
+            int item = -1;
+            ImGui::PushItemWidth(ImGui::GetWindowContentRegionWidth() - 5.f);
+            if (ImGui::Combo("", &item, componentTypes.data(), componentTypes.size())) {
+                if (item != -1) {
+                    std::string chosenType = std::string(componentTypes.at(item));
+                    world->AttachComponent(m_Selection, chosenType);
+                }
+            }
+            ImGui::PopItemWidth();
+
+            for (auto& pair : pools) {
+                const std::string& componentType = pair.first;
+                auto pool = pair.second;
+                if (!pool->KnowsEntity(m_Selection)) {
+                    continue;
+                }
+                auto& ci = pool->ComponentInfo();
+
+                bool deletePressed = createDeleteButton(componentType);
+                if (deletePressed) {
+                    world->DeleteComponent(m_Selection, componentType);
+                    continue;
+                }
+
+                if (ImGui::CollapsingHeader(componentType.c_str())) {
+                    if (!ci.Meta.Annotation.empty()) {
+                        ImGui::Text(ci.Meta.Annotation.c_str());
+                    }
+
+                    auto& component = world->GetComponent(m_Selection, componentType);
+                    for (auto& pair : ci.FieldTypes) {
+                        const std::string& field = pair.first;
+                        const std::string& type = pair.second;
+                        
+                        ImGui::PushID(field.c_str());
+                        if (type == "Vector") {
+                            auto& val = component.Property<glm::vec3>(field);
+                            if (field == "Scale") {
+                                ImGui::DragFloat3("", glm::value_ptr(val), 0.1f, 0.f, std::numeric_limits<float>::max());
+                            } else if (field == "Orientation") {
+                                glm::vec3 tempVal = glm::fmod(val, glm::vec3(glm::two_pi<float>()));
+                                if (ImGui::SliderFloat3("", glm::value_ptr(tempVal), 0.f, glm::two_pi<float>())) {
+                                    val = tempVal;
+                                }
+                            } else {
+                                ImGui::DragFloat3("", glm::value_ptr(val), 0.1f, std::numeric_limits<float>::lowest(), std::numeric_limits<float>::max());
+                            }
+                        } else if (type == "Color") {
+                            auto& val = component.Property<glm::vec4>(field);
+                            ImGui::ColorEdit4("", glm::value_ptr(val), true);
+                        } else if (type == "string") {
+                            std::string& val = component.Property<std::string>(field);
+                            char tempString[1024];
+                            memcpy(tempString, val.c_str(), std::min(val.length() + 1, sizeof(tempString)));
+                            if (ImGui::InputText("", tempString, sizeof(tempString))) {
+                                val = std::string(tempString);
+                                LOG_DEBUG("%s::%s changed!", componentType.c_str(), field.c_str());
+                            }
+                            // DROP STUFF
+                            if (ImGui::IsItemHovered() && !m_LastDroppedFile.empty()) {
+                                val = m_LastDroppedFile;
+                                m_LastDroppedFile = "";
+                            }
+
+                        } else if (type == "double") {
+                            float tempVal = static_cast<float>(component.Property<double>(field));
+                            if (ImGui::InputFloat("", &tempVal, 0.01f, 1.f)) {
+                                component.SetProperty(field, static_cast<double>(tempVal));
+                            }
+                        } else if (type == "bool") {
+                            auto& val = component.Property<bool>(field);
+                            ImGui::Checkbox("", &val);
+                        } else {
+                            ImGui::TextDisabled(type.c_str());
+                        }
+                        ImGui::PopID();
+
+                        ImGui::SameLine();
+                        ImGui::Text(field.c_str());
+                        if (ImGui::IsItemHovered()) {
+                            ImGui::SetTooltip("field annotation goes here");
+                        }
+                    }
+                }
+            }
+        }
+
+    }
+    ImGui::End();
+
+    if (ImGui::Begin("Entitites")) {
+        static EntityID draggingEntity = 0;
+        auto entityChildren = world->GetEntityChildren();
+        std::function<void(EntityID)> recurse = [&](EntityID parent) {
+            auto range = entityChildren.equal_range(parent);
+            for (auto it = range.first; it != range.second; it++) {
+
+                ImVec2 pos = ImGui::GetCursorScreenPos();
+                float width = ImGui::GetContentRegionAvailWidth();
+                ImRect bb(pos + ImVec2(20, 0), pos + ImVec2(width, 13));
+                auto window = ImGui::GetCurrentWindow();
+                if (m_Selection == it->second) {
+                    const ImU32 col = window->Color(ImGuiCol_HeaderActive);
+                    window->DrawList->AddRectFilled(bb.Min, bb.Max, col);
+                }
+                ImGuiID id = window->GetID((std::string("#SelectButton") + std::to_string(it->second)).c_str());
+                bool hovered = false;
+                bool held = false;
+                if (ImGui::ButtonBehavior(bb, id, &hovered, &held)) {
+                    m_Selection = it->second;
+                }
+                if (held) {
+                    ImVec2 entityDragDelta = ImGui::GetMouseDragDelta(0);
+                    if (std::abs(entityDragDelta.x) > 0 && std::abs(entityDragDelta.y) > 0) {
+                        if (draggingEntity == 0) {
+                            draggingEntity = it->second;
+                            LOG_DEBUG("Started drag of entity %i", draggingEntity);
+                        }
+                        ImGui::SetNextWindowPos(ImGui::GetIO().MousePos + ImVec2(20, 0));
+                        ImGui::Begin("Change parent", nullptr, ImVec2(0, 0), 0.3f, ImGuiWindowFlags_NoTitleBar|ImGuiWindowFlags_NoResize|ImGuiWindowFlags_NoMove|ImGuiWindowFlags_NoSavedSettings);
+                        ImGui::Text("#%i", draggingEntity);
+                        ImGui::End();
+                    }
+                }
+
+                ImGui::SetNextTreeNodeOpened(true, ImGuiSetCond_Once);
+                if (ImGui::TreeNode((std::string("#") + std::to_string(it->second)).c_str())) {
+                    if (draggingEntity != 0 && ImGui::IsItemHoveredRect() && ImGui::IsMouseReleased(0)) {
+                        LOG_DEBUG("Changed parent of %i to %i", draggingEntity, it->second);
+                        changeParent(draggingEntity, it->second);
+                        draggingEntity = 0;
+                    }
+
+                    if (ImGui::BeginPopupContextItem("item context menu")) {
+                        if (ImGui::Button("Add")) {
+                            EntityID entity = world->CreateEntity(it->second);
+                            world->AttachComponent(entity, "Transform");
+                        }
+                        ImGui::SameLine();
+                        if (ImGui::Button("Delete")) {
+                            world->DeleteEntity(it->second);
+                            ImGui::CloseCurrentPopup();
+                            if (m_Selection == it->second) {
+                                m_Selection = 0;
+                            }
+                        }
+                        ImGui::EndPopup();
+                    }
+                    recurse(it->second);
+                    ImGui::TreePop();
+                }
+            }
+        };
+        recurse(0);
+    }
+    ImGui::End();
+}
+
+bool EditorSystem::createDeleteButton(std::string componentType)
+{
+    float width = ImGui::GetContentRegionAvailWidth();
+    ImGuiWindow* window = ImGui::GetCurrentWindow();
+    auto pos = ImGui::GetCursorScreenPos() + ImVec2(width - 14.f, 1);
+    ImRect bb = ImRect(pos, pos + ImVec2(14.f, 14.f));
+    std::string idString = "#DELETE";
+    idString += componentType;
+    ImGuiID id = window->GetID(idString.c_str());
+    bool hovered;
+    bool held;
+    bool pressed = ImGui::ButtonBehavior(bb, id, &hovered, &held);
+    //ImU32 col = window->Color((held && hovered) ? ImGuiCol_CloseButtonActive : hovered ? ImGuiCol_CloseButtonHovered : ImGuiCol_CloseButton);
+    ImU32 col = window->Color((held && hovered) ? ImGuiCol_CloseButtonActive : hovered ? ImGuiCol_ButtonHovered : ImGuiCol_Button);
+    window->DrawList->AddCircleFilled(bb.GetCenter(), 7.f, col, 16);
+    return pressed;
+}
+
+void EditorSystem::changeParent(EntityID entity, EntityID newParent)
+{
+    if (entity == newParent) {
+        return;
+    }
+
+    // An entity can't be a child to one of its own children
+    auto children = m_World->GetEntityChildren().equal_range(entity);
+    for (auto it = children.first; it != children.second; it++) {
+        if (it->second == newParent) {
+            return;
+        }
+    }
+
+    m_World->SetParent(entity, newParent);
+}

src/Engine/Input/InputProxy.cpp

@@ -0,0 +1,112 @@
+#include "Input/InputProxy.h"
+#include "Input/InputHandler.h"
+
+InputProxy::InputProxy(EventBroker* eventBroker) 
+    : m_EventBroker(eventBroker)
+{
+    EVENT_SUBSCRIBE_MEMBER(m_EBindOrigin, &InputProxy::OnBindOrigin);
+}
+
+InputProxy::~InputProxy()
+{
+    for (auto& handler : m_Handlers) {
+        delete handler;
+    }
+}
+
+void InputProxy::LoadBindings(std::string file)
+{
+    auto config = ResourceManager::Load<ConfigFile>(file);
+    for (auto& origin : config->GetAll<std::string>("Bindings")) {
+        Events::BindOrigin e;
+        e.Origin = origin.first;
+        e.Command = origin.second;
+        e.Value = 1.f;
+        if (!e.Command.empty()) {
+            char prefix = e.Command.at(0);
+            if (prefix == '+' || prefix == '-') {
+                e.Command = e.Command.substr(1);
+                if (prefix == '-') {
+                    e.Value *= -1.f;
+                }
+            }
+            OnBindOrigin(e);
+        }
+    }
+}
+
+void InputProxy::Update(double dt)
+{
+    m_EventBroker->Process<InputProxy>();
+    m_EventBroker->Process<InputHandler>();
+    for (auto& handler : m_Handlers) {
+        handler->Update(dt);
+    }
+}
+
+void InputProxy::Process()
+{
+    for (auto& pair : m_CommandHandlers) {
+        const std::string& command = pair.first;
+        auto handlers = pair.second;
+        m_CurrentCommandValues[command] = 0.f;
+        for (auto& handler : handlers) {
+            m_CurrentCommandValues[command] += handler->GetCommandValue(command);
+        }
+
+        auto last = m_LastCommandValues.find(command);
+        float currentValue = m_CurrentCommandValues[command];
+        if (last == m_LastCommandValues.end() || last->second != currentValue) {
+            Events::InputCommand e;
+            e.PlayerID = -1;
+            e.Command = command;
+            e.Value = currentValue;
+            m_EventBroker->Publish(e);
+            LOG_DEBUG("Input: Published command %s=%f for player %i", e.Command.c_str(), e.Value, e.PlayerID);
+            m_LastCommandValues[command] = currentValue;
+        }
+    }
+
+    // Accumulate the input values of all unique commands published by input handlers
+    for (auto& pair : m_CommandQueue) {
+        Events::InputCommand e;
+        e.PlayerID = pair.first.first;
+        e.Command = pair.first.second;
+        e.Value = 0;
+        for (auto& value : pair.second) {
+            e.Value += value;
+        }
+        //e.Value = std::max(-1.f, std::min(e.Value, 1.f));
+        m_EventBroker->Publish(e);
+        LOG_DEBUG("Input: Published command %s=%f for player %i", e.Command.c_str(), e.Value, e.PlayerID);
+    }
+    m_CommandQueue.clear();
+}
+
+void InputProxy::Publish(const Events::InputCommand& e)
+{
+    auto key = std::make_pair(e.PlayerID, e.Command);
+    m_CommandQueue[key].push_back(e.Value);
+}
+
+bool InputProxy::OnBindOrigin(const Events::BindOrigin& e)
+{
+    bool originBound = false;
+    for (auto& handler : m_Handlers) {
+        bool result = handler->BindOrigin(e.Origin, e.Command, e.Value);
+        if (result) {
+            m_CommandHandlers[e.Command].insert(handler);
+            m_LastCommandValues[e.Command] = 0.f;
+            if (originBound) {
+                LOG_WARNING("Multiple handlers responded to binding input origin \"%s\"!", e.Origin.c_str());
+            }
+            originBound = true;
+        }
+    }
+
+    if (!originBound) {
+        LOG_ERROR("No input handler responded to binding input origin \"%s\"!", e.Origin.c_str());
+    }
+
+    return originBound;
+}

src/Engine/Input/InputSystem.cpp

@@ -1,221 +0,0 @@
-#include "PrecompiledHeader.h"
-#include "Input/InputSystem.h"
-#include "Core/World.h"
-
-void Systems::InputSystem::RegisterComponents(ComponentFactory* cf)
-{
-	
-}
-
-void Systems::InputSystem::Initialize()
-{
-	// Subscribe to events
-	EVENT_SUBSCRIBE_MEMBER(m_EKeyDown, &Systems::InputSystem::OnKeyDown);
-	EVENT_SUBSCRIBE_MEMBER(m_EKeyUp, &Systems::InputSystem::OnKeyUp);
-	EVENT_SUBSCRIBE_MEMBER(m_EMousePress, &Systems::InputSystem::OnMousePress);
-	EVENT_SUBSCRIBE_MEMBER(m_EMouseRelease, &Systems::InputSystem::OnMouseRelease);
-	EVENT_SUBSCRIBE_MEMBER(m_EGamepadAxis, &Systems::InputSystem::OnGamepadAxis);
-	EVENT_SUBSCRIBE_MEMBER(m_EGamepadButtonDown, &Systems::InputSystem::OnGamepadButtonDown);
-	EVENT_SUBSCRIBE_MEMBER(m_EGamepadButtonUp, &Systems::InputSystem::OnGamepadButtonUp);
-	EVENT_SUBSCRIBE_MEMBER(m_EBindKey, &Systems::InputSystem::OnBindKey);
-	EVENT_SUBSCRIBE_MEMBER(m_EBindMouseButton, &Systems::InputSystem::OnBindMouseButton);
-	EVENT_SUBSCRIBE_MEMBER(m_EBindGamepadAxis, &Systems::InputSystem::OnBindGamepadAxis);
-	EVENT_SUBSCRIBE_MEMBER(m_EBindGamepadButton, &Systems::InputSystem::OnBindGamepadButton);
-}
-
-void Systems::InputSystem::Update(double dt)
-{
-
-}
-
-bool Systems::InputSystem::OnKeyDown(const Events::KeyDown &event)
-{
-	auto range = m_KeyBindings.equal_range(event.KeyCode);
-	for (auto bindingIt = range.first; bindingIt != range.second; bindingIt++) {
-		std::string command;
-		float value;
-		std::tie(command, value) = bindingIt->second;
-		m_CommandKeyboardValues[command][event.KeyCode] = value;
-		PublishCommand(1, command, GetCommandTotalValue(command));
-	}
-
-	return true;
-}
-
-bool Systems::InputSystem::OnKeyUp(const Events::KeyUp &event)
-{
-	auto range = m_KeyBindings.equal_range(event.KeyCode);
-	for (auto bindingIt = range.first; bindingIt != range.second; bindingIt++) {
-		std::string command;
-		float value;
-		std::tie(command, value) = bindingIt->second;
-		m_CommandKeyboardValues[command][event.KeyCode] = 0;
-		PublishCommand(1, command, GetCommandTotalValue(command));;
-	}
-
-	return true;
-}
-
-bool Systems::InputSystem::OnMousePress(const Events::MousePress &event)
-{
-	auto range = m_MouseButtonBindings.equal_range(event.Button);
-	for (auto bindingIt = range.first; bindingIt != range.second; bindingIt++) {
-		std::string command;
-		float value;
-		std::tie(command, value) = bindingIt->second;
-		m_CommandMouseButtonValues[command][event.Button] = value;
-		PublishCommand(1, command, GetCommandTotalValue(command));
-	}
-
-	return true;
-}
-
-bool Systems::InputSystem::OnMouseRelease(const Events::MouseRelease &event)
-{
-	auto range = m_MouseButtonBindings.equal_range(event.Button);
-	for (auto bindingIt = range.first; bindingIt != range.second; bindingIt++) {
-		std::string command;
-		float value;
-		std::tie(command, value) = bindingIt->second;
-		m_CommandMouseButtonValues[command][event.Button] = 0;
-		PublishCommand(1, command, GetCommandTotalValue(command));
-	}
-
-	return true;
-}
-
-bool Systems::InputSystem::OnGamepadAxis(const Events::GamepadAxis &event)
-{
-	auto range = m_GamepadAxisBindings.equal_range(event.Axis);
-	for (auto bindingIt = range.first; bindingIt != range.second; bindingIt++) {
-		std::string command;
-		float value;
-		std::tie(command, value) = bindingIt->second;
-		m_CommandGamepadAxisValues[command][event.Axis] = event.Value * value;
-		PublishCommand(event.GamepadID + 1, command, GetCommandTotalValue(command));
-	}
-
-	return true;
-}
-
-bool Systems::InputSystem::OnGamepadButtonDown(const Events::GamepadButtonDown &event)
-{
-	auto range = m_GamepadButtonBindings.equal_range(event.Button);
-	for (auto bindingIt = range.first; bindingIt != range.second; bindingIt++) {
-		std::string command;
-		float value;
-		std::tie(command, value) = bindingIt->second;
-		m_CommandGamepadButtonValues[command][event.Button] = value;
-		PublishCommand(event.GamepadID + 1, command, GetCommandTotalValue(command));
-	}
-
-	return true;
-}
-
-bool Systems::InputSystem::OnGamepadButtonUp(const Events::GamepadButtonUp &event)
-{
-	auto range = m_GamepadButtonBindings.equal_range(event.Button);
-	for (auto bindingIt = range.first; bindingIt != range.second; bindingIt++) {
-		std::string command;
-		float value;
-		std::tie(command, value) = bindingIt->second;
-		m_CommandGamepadButtonValues[command][event.Button] = 0;
-		PublishCommand(event.GamepadID + 1, command, GetCommandTotalValue(command));
-	}
-
-	return true;
-}
-
-bool Systems::InputSystem::OnBindKey(const Events::BindKey &event)
-{
-	if (event.Command.empty()) {
-		return false;
-	}
-
-	m_KeyBindings.insert(std::make_pair(event.KeyCode, std::make_tuple(event.Command, event.Value)));
-	LOG_DEBUG("Input: Bound key %i to %s", event.KeyCode, event.Command.c_str());
-
-	return true;
-}
-
-bool Systems::InputSystem::OnBindMouseButton(const Events::BindMouseButton &event)
-{
-	if (event.Command.empty()) {
-		return false;
-	}
-
-	m_MouseButtonBindings.insert(std::make_pair(event.Button, std::make_tuple(event.Command, event.Value)));
-	LOG_DEBUG("Input: Bound mouse button %i to %s", event.Button, event.Command.c_str());
-
-	return true;
-}
-
-bool Systems::InputSystem::OnBindGamepadAxis(const Events::BindGamepadAxis &event)
-{
-	if (event.Command.empty()) {
-		return false;
-	}
-
-	m_GamepadAxisBindings.insert(std::make_pair(event.Axis, std::make_tuple(event.Command, event.Value)));
-	LOG_DEBUG("Input: Bound gamepad axis %i to %s", event.Axis, event.Command.c_str());
-
-	return true;
-}
-
-bool Systems::InputSystem::OnBindGamepadButton(const Events::BindGamepadButton &event)
-{
-	if (event.Command.empty()) {
-		return false;
-	}
-
-	m_GamepadButtonBindings.insert(std::make_pair(event.Button, std::make_tuple(event.Command, event.Value)));
-	LOG_DEBUG("Input: Bound gamepad axis %i to %s", event.Button, event.Command.c_str());
-
-	return true;
-}
-
-float Systems::InputSystem::GetCommandTotalValue(std::string command)
-{
-	float value = 0.f;
-
-	auto keyboardIt = m_CommandKeyboardValues.find(command);
-	if (keyboardIt != m_CommandKeyboardValues.end()) {
-		for (auto &key : keyboardIt->second) {
-			value += key.second;
-		}
-	}
-
-	auto mouseButtonIt = m_CommandMouseButtonValues.find(command);
-	if (mouseButtonIt != m_CommandMouseButtonValues.end()) {
-		for (auto &button : mouseButtonIt->second) {
-			value += button.second;
-		}
-	}
-
-	auto gamepadAxisIt = m_CommandGamepadAxisValues.find(command);
-	if (gamepadAxisIt != m_CommandGamepadAxisValues.end()) {
-		for (auto &axis : gamepadAxisIt->second) {
-			value += axis.second;
-		}
-	}
-
-	auto gamepadButtonIt = m_CommandGamepadButtonValues.find(command);
-	if (gamepadButtonIt != m_CommandGamepadButtonValues.end()) {
-		for (auto &button : gamepadButtonIt->second) {
-			value += button.second;
-		}
-	}
-
-	return std::max(-1.f, std::min(value, 1.f));
-}
-
-void Systems::InputSystem::PublishCommand(int playerID, std::string command, float value)
-{
-	Events::InputCommand e;
-	e.PlayerID = playerID;
-	e.Command = command;
-	e.Value = value;
-	EventBroker->Publish(e);
-
-	LOG_DEBUG("Input: Published command %s=%f for player %i", e.Command.c_str(), e.Value, playerID);
-}

src/Engine/Input/KeyboardInputHandler.cpp

@@ -0,0 +1,181 @@
+#include "Input/KeyboardInputHandler.h"
+
+KeyboardInputHandler::KeyboardInputHandler(EventBroker* eventBroker, InputProxy* inputProxy) : InputHandler(eventBroker, inputProxy)
+{
+    EVENT_SUBSCRIBE_MEMBER(m_EKeyDown, &KeyboardInputHandler::OnKeyDown);
+    EVENT_SUBSCRIBE_MEMBER(m_EKeyUp, &KeyboardInputHandler::OnKeyUp);
+
+    m_OriginKeyCodes["Space"] = GLFW_KEY_SPACE;
+    m_OriginKeyCodes["Apostrophe"] = GLFW_KEY_APOSTROPHE;
+    m_OriginKeyCodes["Comma"] = GLFW_KEY_COMMA;
+    m_OriginKeyCodes["Minus"] = GLFW_KEY_MINUS;
+    m_OriginKeyCodes["Period"] = GLFW_KEY_PERIOD;
+    m_OriginKeyCodes["Slash"] = GLFW_KEY_SLASH;
+    m_OriginKeyCodes["0"] = GLFW_KEY_0;
+    m_OriginKeyCodes["1"] = GLFW_KEY_1;
+    m_OriginKeyCodes["2"] = GLFW_KEY_2;
+    m_OriginKeyCodes["3"] = GLFW_KEY_3;
+    m_OriginKeyCodes["4"] = GLFW_KEY_4;
+    m_OriginKeyCodes["5"] = GLFW_KEY_5;
+    m_OriginKeyCodes["6"] = GLFW_KEY_6;
+    m_OriginKeyCodes["7"] = GLFW_KEY_7;
+    m_OriginKeyCodes["8"] = GLFW_KEY_8;
+    m_OriginKeyCodes["9"] = GLFW_KEY_9;
+    m_OriginKeyCodes["Semicolon"] = GLFW_KEY_SEMICOLON;
+    m_OriginKeyCodes["Equal"] = GLFW_KEY_EQUAL;
+    m_OriginKeyCodes["A"] = GLFW_KEY_A;
+    m_OriginKeyCodes["B"] = GLFW_KEY_B;
+    m_OriginKeyCodes["C"] = GLFW_KEY_C;
+    m_OriginKeyCodes["D"] = GLFW_KEY_D;
+    m_OriginKeyCodes["E"] = GLFW_KEY_E;
+    m_OriginKeyCodes["F"] = GLFW_KEY_F;
+    m_OriginKeyCodes["G"] = GLFW_KEY_G;
+    m_OriginKeyCodes["H"] = GLFW_KEY_H;
+    m_OriginKeyCodes["I"] = GLFW_KEY_I;
+    m_OriginKeyCodes["J"] = GLFW_KEY_J;
+    m_OriginKeyCodes["K"] = GLFW_KEY_K;
+    m_OriginKeyCodes["L"] = GLFW_KEY_L;
+    m_OriginKeyCodes["M"] = GLFW_KEY_M;
+    m_OriginKeyCodes["N"] = GLFW_KEY_N;
+    m_OriginKeyCodes["O"] = GLFW_KEY_O;
+    m_OriginKeyCodes["P"] = GLFW_KEY_P;
+    m_OriginKeyCodes["Q"] = GLFW_KEY_Q;
+    m_OriginKeyCodes["R"] = GLFW_KEY_R;
+    m_OriginKeyCodes["S"] = GLFW_KEY_S;
+    m_OriginKeyCodes["T"] = GLFW_KEY_T;
+    m_OriginKeyCodes["U"] = GLFW_KEY_U;
+    m_OriginKeyCodes["V"] = GLFW_KEY_V;
+    m_OriginKeyCodes["W"] = GLFW_KEY_W;
+    m_OriginKeyCodes["X"] = GLFW_KEY_X;
+    m_OriginKeyCodes["Y"] = GLFW_KEY_Y;
+    m_OriginKeyCodes["Z"] = GLFW_KEY_Z;
+    m_OriginKeyCodes["LeftBracket"] = GLFW_KEY_LEFT_BRACKET;
+    m_OriginKeyCodes["Backslash"] = GLFW_KEY_BACKSLASH;
+    m_OriginKeyCodes["RightBracket"] = GLFW_KEY_RIGHT_BRACKET;
+    m_OriginKeyCodes["Accent"] = GLFW_KEY_GRAVE_ACCENT;
+    m_OriginKeyCodes["W1"] = GLFW_KEY_WORLD_1;
+    m_OriginKeyCodes["W2"] = GLFW_KEY_WORLD_2;
+    m_OriginKeyCodes["Escape"] = GLFW_KEY_ESCAPE;
+    m_OriginKeyCodes["Enter"] = GLFW_KEY_ENTER;
+    m_OriginKeyCodes["Tab"] = GLFW_KEY_TAB;
+    m_OriginKeyCodes["Backspace"] = GLFW_KEY_BACKSPACE;
+    m_OriginKeyCodes["Insert"] = GLFW_KEY_INSERT;
+    m_OriginKeyCodes["Delete"] = GLFW_KEY_DELETE;
+    m_OriginKeyCodes["Right"] = GLFW_KEY_RIGHT;
+    m_OriginKeyCodes["Left"] = GLFW_KEY_LEFT;
+    m_OriginKeyCodes["Down"] = GLFW_KEY_DOWN;
+    m_OriginKeyCodes["Up"] = GLFW_KEY_UP;
+    m_OriginKeyCodes["PgUp"] = GLFW_KEY_PAGE_UP;
+    m_OriginKeyCodes["PgDn"] = GLFW_KEY_PAGE_DOWN;
+    m_OriginKeyCodes["Home"] = GLFW_KEY_HOME;
+    m_OriginKeyCodes["End"] = GLFW_KEY_END;
+    m_OriginKeyCodes["CapsLock"] = GLFW_KEY_CAPS_LOCK;
+    m_OriginKeyCodes["ScrollLock"] = GLFW_KEY_SCROLL_LOCK;
+    m_OriginKeyCodes["NumLock"] = GLFW_KEY_NUM_LOCK;
+    m_OriginKeyCodes["PrintScreen"] = GLFW_KEY_PRINT_SCREEN;
+    m_OriginKeyCodes["Pause"] = GLFW_KEY_PAUSE;
+    m_OriginKeyCodes["F1"] = GLFW_KEY_F1;
+    m_OriginKeyCodes["F2"] = GLFW_KEY_F2;
+    m_OriginKeyCodes["F3"] = GLFW_KEY_F3;
+    m_OriginKeyCodes["F4"] = GLFW_KEY_F4;
+    m_OriginKeyCodes["F5"] = GLFW_KEY_F5;
+    m_OriginKeyCodes["F6"] = GLFW_KEY_F6;
+    m_OriginKeyCodes["F7"] = GLFW_KEY_F7;
+    m_OriginKeyCodes["F8"] = GLFW_KEY_F8;
+    m_OriginKeyCodes["F9"] = GLFW_KEY_F9;
+    m_OriginKeyCodes["F10"] = GLFW_KEY_F10;
+    m_OriginKeyCodes["F11"] = GLFW_KEY_F11;
+    m_OriginKeyCodes["F12"] = GLFW_KEY_F12;
+    m_OriginKeyCodes["F13"] = GLFW_KEY_F13;
+    m_OriginKeyCodes["F14"] = GLFW_KEY_F14;
+    m_OriginKeyCodes["F15"] = GLFW_KEY_F15;
+    m_OriginKeyCodes["F16"] = GLFW_KEY_F16;
+    m_OriginKeyCodes["F17"] = GLFW_KEY_F17;
+    m_OriginKeyCodes["F18"] = GLFW_KEY_F18;
+    m_OriginKeyCodes["F19"] = GLFW_KEY_F19;
+    m_OriginKeyCodes["F20"] = GLFW_KEY_F20;
+    m_OriginKeyCodes["F21"] = GLFW_KEY_F21;
+    m_OriginKeyCodes["F22"] = GLFW_KEY_F22;
+    m_OriginKeyCodes["F23"] = GLFW_KEY_F23;
+    m_OriginKeyCodes["F24"] = GLFW_KEY_F24;
+    m_OriginKeyCodes["F25"] = GLFW_KEY_F25;
+    m_OriginKeyCodes["KP0"] = GLFW_KEY_KP_0;
+    m_OriginKeyCodes["KP1"] = GLFW_KEY_KP_1;
+    m_OriginKeyCodes["KP2"] = GLFW_KEY_KP_2;
+    m_OriginKeyCodes["KP3"] = GLFW_KEY_KP_3;
+    m_OriginKeyCodes["KP4"] = GLFW_KEY_KP_4;
+    m_OriginKeyCodes["KP5"] = GLFW_KEY_KP_5;
+    m_OriginKeyCodes["KP6"] = GLFW_KEY_KP_6;
+    m_OriginKeyCodes["KP7"] = GLFW_KEY_KP_7;
+    m_OriginKeyCodes["KP8"] = GLFW_KEY_KP_8;
+    m_OriginKeyCodes["KP9"] = GLFW_KEY_KP_9;
+    m_OriginKeyCodes["KPDecimal"] = GLFW_KEY_KP_DECIMAL;
+    m_OriginKeyCodes["KPDivide"] = GLFW_KEY_KP_DIVIDE;
+    m_OriginKeyCodes["KPMultiply"] = GLFW_KEY_KP_MULTIPLY;
+    m_OriginKeyCodes["KPSubtract"] = GLFW_KEY_KP_SUBTRACT;
+    m_OriginKeyCodes["KPAdd"] = GLFW_KEY_KP_ADD;
+    m_OriginKeyCodes["KPEnter"] = GLFW_KEY_KP_ENTER;
+    m_OriginKeyCodes["KPEqual"] = GLFW_KEY_KP_EQUAL;
+    m_OriginKeyCodes["LeftShift"] = GLFW_KEY_LEFT_SHIFT;
+    m_OriginKeyCodes["LeftControl"] = GLFW_KEY_LEFT_CONTROL;
+    m_OriginKeyCodes["LeftAlt"] = GLFW_KEY_LEFT_ALT;
+    m_OriginKeyCodes["LeftSuper"] = GLFW_KEY_LEFT_SUPER;
+    m_OriginKeyCodes["RightShift"] = GLFW_KEY_RIGHT_SHIFT;
+    m_OriginKeyCodes["RightControl"] = GLFW_KEY_RIGHT_CONTROL;
+    m_OriginKeyCodes["RightAlt"] = GLFW_KEY_RIGHT_ALT;
+    m_OriginKeyCodes["RightSuper"] = GLFW_KEY_RIGHT_SUPER;
+    m_OriginKeyCodes["Menu"] = GLFW_KEY_MENU;
+}
+
+bool KeyboardInputHandler::BindOrigin(std::string origin, std::string command, float value)
+{
+    auto originIt = m_OriginKeyCodes.find(origin);
+    if (originIt == m_OriginKeyCodes.end()) {
+        return false;
+    }
+
+    int keyCode = originIt->second;
+    m_KeyBindings[keyCode] = std::make_tuple(command, value);
+    return true;
+}
+
+bool KeyboardInputHandler::OnKeyDown(const Events::KeyDown& e)
+{
+    auto it = m_KeyBindings.find(e.KeyCode);
+    if (it == m_KeyBindings.end()) {
+        return false;
+    }
+
+    std::string command;
+    float value;
+    std::tie(command, value) = it->second;
+    m_CommandValues[command] += value;
+
+    return true;
+}
+
+bool KeyboardInputHandler::OnKeyUp(const Events::KeyUp& e)
+{
+    auto it = m_KeyBindings.find(e.KeyCode);
+    if (it == m_KeyBindings.end()) {
+        return false;
+    }
+
+    std::string command;
+    float value;
+    std::tie(command, value) = it->second;
+    m_CommandValues[command] -= value;
+
+    return true;
+}
+
+float KeyboardInputHandler::GetCommandValue(std::string command)
+{
+    auto it = m_CommandValues.find(command);
+    if (it != m_CommandValues.end()) {
+        return m_CommandValues[command];
+    } else {
+        return 0.f;
+    }
+}
+

src/Engine/Input/MouseInputHandler.cpp

@@ -0,0 +1,129 @@
+#include "Input/MouseInputHandler.h"
+
+MouseInputHandler::MouseInputHandler(EventBroker* eventBroker, InputProxy* inputProxy)
+    : InputHandler(eventBroker, inputProxy)
+{
+    EVENT_SUBSCRIBE_MEMBER(m_EMousePress, &MouseInputHandler::OnMousePress);
+    EVENT_SUBSCRIBE_MEMBER(m_EMouseRelease, &MouseInputHandler::OnMouseRelease);
+    EVENT_SUBSCRIBE_MEMBER(m_EMouseMove, &MouseInputHandler::OnMouseMove);
+
+    m_OriginCodes["Mouse1"] = GLFW_MOUSE_BUTTON_1;
+    m_OriginCodes["MouseLeft"] = GLFW_MOUSE_BUTTON_LEFT;
+    m_OriginCodes["Mouse2"] = GLFW_MOUSE_BUTTON_2;
+    m_OriginCodes["MouseRight"] = GLFW_MOUSE_BUTTON_RIGHT;
+    m_OriginCodes["Mouse3"] = GLFW_MOUSE_BUTTON_3;
+    m_OriginCodes["MouseMiddle"] = GLFW_MOUSE_BUTTON_MIDDLE;
+    m_OriginCodes["Mouse4"] = GLFW_MOUSE_BUTTON_4;
+    m_OriginCodes["Mouse5"] = GLFW_MOUSE_BUTTON_5;
+    m_OriginCodes["Mouse6"] = GLFW_MOUSE_BUTTON_6;
+    m_OriginCodes["Mouse7"] = GLFW_MOUSE_BUTTON_7;
+    m_OriginCodes["Mouse8"] = GLFW_MOUSE_BUTTON_8;
+
+    m_OriginAxes["MouseX"] = 'X';
+    m_OriginAxes["MouseY"] = 'Y';
+}
+
+bool MouseInputHandler::BindOrigin(std::string origin, std::string command, float value)
+{
+    auto originCode = m_OriginCodes.find(origin);
+    if (originCode != m_OriginCodes.end()) {
+        int code = originCode->second;
+        m_Bindings[code] = std::make_tuple(command, value);
+        return true;
+    }
+
+    auto originAxis = m_OriginAxes.find(origin);
+    if (originAxis != m_OriginAxes.end()) {
+        char axis = originAxis->second;
+        float multiplier = 1.f;
+        // Sensitivity
+        multiplier *= ResourceManager::Load<ConfigFile>("Input.ini")->Get<float>("Mouse.Sensitivity", 1.f);
+        if (axis == 'Y') {
+            if (ResourceManager::Load<ConfigFile>("Input.ini")->Get<bool>("Mouse.InvertPitch", false)) {
+                multiplier *= -1.f;
+            }
+        }
+        m_Axes[axis] = std::make_tuple(command, value * multiplier);
+        return true;
+    }
+
+    return false;
+}
+
+float MouseInputHandler::GetCommandValue(std::string command)
+{
+    auto it = m_CommandValues.find(command);
+    if (it != m_CommandValues.end()) {
+        return m_CommandValues[command];
+    } else {
+        return 0.f;
+    }
+}
+
+bool MouseInputHandler::OnMousePress(const Events::MousePress& e)
+{
+    auto it = m_Bindings.find(e.Button);
+    if (it == m_Bindings.end()) {
+        return false;
+    }
+
+    std::string command;
+    float value;
+    std::tie(command, value) = it->second;
+    m_CommandValues[command] += value;
+
+    return true;
+}
+
+bool MouseInputHandler::OnMouseRelease(const Events::MouseRelease& e)
+{
+    auto it = m_Bindings.find(e.Button);
+    if (it == m_Bindings.end()) {
+        return false;
+    }
+
+    std::string command;
+    float value;
+    std::tie(command, value) = it->second;
+    m_CommandValues[command] -= value;
+
+    return true;
+}
+
+bool MouseInputHandler::OnMouseMove(const Events::MouseMove& e)
+{
+    if (std::abs(e.DeltaX) > 0) {
+        auto it = m_Axes.find('X');
+        if (it != m_Axes.end()) {
+            Events::InputCommand ic;
+            ic.PlayerID = -1;
+            std::tie(ic.Command, ic.Value) = it->second;
+            ic.Value *= e.DeltaX;
+            m_InputProxy->Publish(ic);
+        }
+    }
+    
+    if (std::abs(e.DeltaY) > 0) {
+        auto it = m_Axes.find('Y');
+        if (it != m_Axes.end()) {
+            Events::InputCommand ic;
+            ic.PlayerID = -1;
+            std::tie(ic.Command, ic.Value) = it->second;
+            ic.Value *= e.DeltaY;
+            m_InputProxy->Publish(ic);
+        }
+    }
+
+    return true;
+}
+
+bool MouseInputHandler::hasOrigin(std::string origin)
+{
+    if (m_OriginCodes.find(origin) == m_OriginCodes.end()) {
+        return false;
+    }
+    if (m_OriginAxes.find(origin) == m_OriginAxes.end()) {
+        return false;
+    }
+    return true;
+}

src/Engine/Rendering/DrawScenePassState.cpp

@@ -4,7 +4,7 @@
 DrawScenePassState::DrawScenePassState()
 {
     GLERROR("---");
-    BindBuffer(0);
+    BindFramebuffer(0);
     GLERROR("---");
     Enable(GL_DEPTH_TEST);
     Enable(GL_CULL_FACE);

src/Engine/Rendering/ImGuiRenderPass.cpp

@@ -0,0 +1,307 @@
+#include "Rendering/ImGuiRenderPass.h"
+
+ImGuiRenderPass::ImGuiRenderPass(IRenderer* renderer, EventBroker* eventBroker)
+    : m_Renderer(renderer)
+    , m_EventBroker(eventBroker)
+{
+    g_Window = renderer->Window();
+
+    ImGuiIO& io = ImGui::GetIO();
+    io.KeyMap[ImGuiKey_Tab] = GLFW_KEY_TAB;                         // Keyboard mapping. ImGui will use those indices to peek into the io.KeyDown[] array.
+    io.KeyMap[ImGuiKey_LeftArrow] = GLFW_KEY_LEFT;
+    io.KeyMap[ImGuiKey_RightArrow] = GLFW_KEY_RIGHT;
+    io.KeyMap[ImGuiKey_UpArrow] = GLFW_KEY_UP;
+    io.KeyMap[ImGuiKey_DownArrow] = GLFW_KEY_DOWN;
+    io.KeyMap[ImGuiKey_PageUp] = GLFW_KEY_PAGE_UP;
+    io.KeyMap[ImGuiKey_PageDown] = GLFW_KEY_PAGE_DOWN;
+    io.KeyMap[ImGuiKey_Home] = GLFW_KEY_HOME;
+    io.KeyMap[ImGuiKey_End] = GLFW_KEY_END;
+    io.KeyMap[ImGuiKey_Delete] = GLFW_KEY_DELETE;
+    io.KeyMap[ImGuiKey_Backspace] = GLFW_KEY_BACKSPACE;
+    io.KeyMap[ImGuiKey_Enter] = GLFW_KEY_ENTER;
+    io.KeyMap[ImGuiKey_Escape] = GLFW_KEY_ESCAPE;
+    io.KeyMap[ImGuiKey_A] = GLFW_KEY_A;
+    io.KeyMap[ImGuiKey_C] = GLFW_KEY_C;
+    io.KeyMap[ImGuiKey_V] = GLFW_KEY_V;
+    io.KeyMap[ImGuiKey_X] = GLFW_KEY_X;
+    io.KeyMap[ImGuiKey_Y] = GLFW_KEY_Y;
+    io.KeyMap[ImGuiKey_Z] = GLFW_KEY_Z;
+
+    ImGuiStyle& style = ImGui::GetStyle();
+    style.Alpha = 1.f;
+    style.WindowPadding = ImVec2(8.f, 7.f);
+    style.WindowRounding = 4.f;
+    style.ChildWindowRounding = 0.f;
+    style.FramePadding = ImVec2(4.f, 2.f);
+    style.FrameRounding = 2.f;
+    style.ItemSpacing = ImVec2(6.f, 2.f);
+    style.ItemInnerSpacing = ImVec2(3.f, 4.f);
+    style.IndentSpacing = 16.f;
+    style.ScrollbarSize = 12;
+    style.ScrollbarRounding = 2.f;
+    style.GrabMinSize = 13.f;
+    style.GrabRounding = 3.f;
+
+    createDeviceObjects();
+    
+    EVENT_SUBSCRIBE_MEMBER(m_EMousePress, &ImGuiRenderPass::OnMousePress);
+    EVENT_SUBSCRIBE_MEMBER(m_EMouseRelease, &ImGuiRenderPass::OnMouseRelease);
+    EVENT_SUBSCRIBE_MEMBER(m_EMouseMove, &ImGuiRenderPass::OnMouseMove);
+    EVENT_SUBSCRIBE_MEMBER(m_EMouseScroll, &ImGuiRenderPass::OnMouseScroll);
+    EVENT_SUBSCRIBE_MEMBER(m_EKeyDown, &ImGuiRenderPass::OnKeyDown);
+    EVENT_SUBSCRIBE_MEMBER(m_EKeyUp, &ImGuiRenderPass::OnKeyUp);
+    EVENT_SUBSCRIBE_MEMBER(m_EKeyboardChar, &ImGuiRenderPass::OnKeyboardChar);
+
+    // Prime the first frame
+    newFrame();
+}
+
+void ImGuiRenderPass::Update(double dt)
+{
+    g_DeltaTime = dt;
+}
+
+void ImGuiRenderPass::Draw()
+{
+    ImGuiIO& io = ImGui::GetIO();
+
+    ImGui::Render();
+
+    ImDrawData* draw_data = ImGui::GetDrawData();
+
+    // Set up render state
+    ImGuiRenderState state;
+    glActiveTexture(GL_TEXTURE0);
+
+    // Handle cases of screen coordinates != from framebuffer coordinates (e.g. retina displays)
+    float fb_height = io.DisplaySize.y * io.DisplayFramebufferScale.y;
+    draw_data->ScaleClipRects(io.DisplayFramebufferScale);
+
+    // Setup viewport, orthographic projection matrix
+    glViewport(0, 0, (GLsizei)io.DisplaySize.x, (GLsizei)io.DisplaySize.y);
+    const float ortho_projection[4][4] =
+    {
+        { 2.0f/io.DisplaySize.x, 0.0f, 0.0f, 0.0f },
+        { 0.0f, 2.0f/-io.DisplaySize.y, 0.0f, 0.0f },
+        { 0.0f, 0.0f, -1.0f, 0.0f },
+        { -1.0f, 1.0f, 0.0f, 1.0f },
+    };
+    glUseProgram(g_ShaderHandle);
+    glUniform1i(g_AttribLocationTex, 0);
+    glUniformMatrix4fv(g_AttribLocationProjMtx, 1, GL_FALSE, &ortho_projection[0][0]);
+    glBindVertexArray(g_VaoHandle);
+
+    for (int n = 0; n < draw_data->CmdListsCount; n++) {
+        const ImDrawList* cmd_list = draw_data->CmdLists[n];
+        const ImDrawIdx* idx_buffer_offset = 0;
+
+        glBindBuffer(GL_ARRAY_BUFFER, g_VboHandle);
+        glBufferData(GL_ARRAY_BUFFER, (GLsizeiptr)cmd_list->VtxBuffer.size() * sizeof(ImDrawVert), (GLvoid*)&cmd_list->VtxBuffer.front(), GL_STREAM_DRAW);
+
+        glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, g_ElementsHandle);
+        glBufferData(GL_ELEMENT_ARRAY_BUFFER, (GLsizeiptr)cmd_list->IdxBuffer.size() * sizeof(ImDrawIdx), (GLvoid*)&cmd_list->IdxBuffer.front(), GL_STREAM_DRAW);
+
+        for (const ImDrawCmd* pcmd = cmd_list->CmdBuffer.begin(); pcmd != cmd_list->CmdBuffer.end(); pcmd++) {
+            if (pcmd->UserCallback) {
+                pcmd->UserCallback(cmd_list, pcmd);
+            } else {
+                glBindTexture(GL_TEXTURE_2D, (GLuint)(intptr_t)pcmd->TextureId);
+                glScissor((int)pcmd->ClipRect.x, (int)(fb_height - pcmd->ClipRect.w), (int)(pcmd->ClipRect.z - pcmd->ClipRect.x), (int)(pcmd->ClipRect.w - pcmd->ClipRect.y));
+                glDrawElements(GL_TRIANGLES, (GLsizei)pcmd->ElemCount, sizeof(ImDrawIdx) == 2 ? GL_UNSIGNED_SHORT : GL_UNSIGNED_INT, idx_buffer_offset);
+            }
+            idx_buffer_offset += pcmd->ElemCount;
+        }
+    }
+
+    // Start next frame
+    newFrame();
+}
+
+bool ImGuiRenderPass::OnMousePress(const Events::MousePress& e)
+{
+    ImGuiIO& io = ImGui::GetIO();
+    io.MouseDown[e.Button] = true;
+    return false;
+}
+
+bool ImGuiRenderPass::OnMouseRelease(const Events::MouseRelease& e)
+{
+    ImGuiIO& io = ImGui::GetIO();
+    io.MouseDown[e.Button] = false;
+    return false;
+}
+
+bool ImGuiRenderPass::OnMouseMove(const Events::MouseMove& e)
+{
+    ImGuiIO& io = ImGui::GetIO();
+    io.MousePos.x = e.X;
+    io.MousePos.y = e.Y;
+    return true;
+}
+
+bool ImGuiRenderPass::OnMouseScroll(const Events::MouseScroll& e)
+{
+    g_MouseWheel += (float)e.DeltaY;
+    return true;
+}
+
+bool ImGuiRenderPass::OnKeyDown(const Events::KeyDown& e)
+{
+    ImGuiIO& io = ImGui::GetIO();
+    io.KeysDown[e.KeyCode] = true;
+    return true;
+}
+
+bool ImGuiRenderPass::OnKeyUp(const Events::KeyUp& e)
+{
+    ImGuiIO& io = ImGui::GetIO();
+    io.KeysDown[e.KeyCode] = false;
+    return true;
+}
+
+bool ImGuiRenderPass::OnKeyboardChar(const Events::KeyboardChar& e)
+{
+    ImGuiIO& io = ImGui::GetIO();
+    if (e.Char > 0 && e.Char < 0x10000) {
+        io.AddInputCharacter((unsigned short)e.Char);
+        return true;
+    } else {
+        return false;
+    }
+}
+
+bool ImGuiRenderPass::createDeviceObjects()
+{
+    // Backup GL state
+    GLint last_texture, last_array_buffer, last_vertex_array;
+    glGetIntegerv(GL_TEXTURE_BINDING_2D, &last_texture);
+    glGetIntegerv(GL_ARRAY_BUFFER_BINDING, &last_array_buffer);
+    glGetIntegerv(GL_VERTEX_ARRAY_BINDING, &last_vertex_array);
+
+    const GLchar *vertex_shader =
+        "#version 330\n"
+        "uniform mat4 ProjMtx;\n"
+        "in vec2 Position;\n"
+        "in vec2 UV;\n"
+        "in vec4 Color;\n"
+        "out vec2 Frag_UV;\n"
+        "out vec4 Frag_Color;\n"
+        "void main()\n"
+        "{\n"
+        "	Frag_UV = UV;\n"
+        "	Frag_Color = Color;\n"
+        "	gl_Position = ProjMtx * vec4(Position.xy,0,1);\n"
+        "}\n";
+
+    const GLchar* fragment_shader =
+        "#version 330\n"
+        "uniform sampler2D Texture;\n"
+        "in vec2 Frag_UV;\n"
+        "in vec4 Frag_Color;\n"
+        "out vec4 Out_Color;\n"
+        "void main()\n"
+        "{\n"
+        "	Out_Color = Frag_Color * texture( Texture, Frag_UV.st);\n"
+        "}\n";
+
+    g_ShaderHandle = glCreateProgram();
+    g_VertHandle = glCreateShader(GL_VERTEX_SHADER);
+    g_FragHandle = glCreateShader(GL_FRAGMENT_SHADER);
+    glShaderSource(g_VertHandle, 1, &vertex_shader, 0);
+    glShaderSource(g_FragHandle, 1, &fragment_shader, 0);
+    glCompileShader(g_VertHandle);
+    glCompileShader(g_FragHandle);
+    glAttachShader(g_ShaderHandle, g_VertHandle);
+    glAttachShader(g_ShaderHandle, g_FragHandle);
+    glLinkProgram(g_ShaderHandle);
+
+    g_AttribLocationTex = glGetUniformLocation(g_ShaderHandle, "Texture");
+    g_AttribLocationProjMtx = glGetUniformLocation(g_ShaderHandle, "ProjMtx");
+    g_AttribLocationPosition = glGetAttribLocation(g_ShaderHandle, "Position");
+    g_AttribLocationUV = glGetAttribLocation(g_ShaderHandle, "UV");
+    g_AttribLocationColor = glGetAttribLocation(g_ShaderHandle, "Color");
+
+    glGenBuffers(1, &g_VboHandle);
+    glGenBuffers(1, &g_ElementsHandle);
+
+    glGenVertexArrays(1, &g_VaoHandle);
+    glBindVertexArray(g_VaoHandle);
+    glBindBuffer(GL_ARRAY_BUFFER, g_VboHandle);
+    glEnableVertexAttribArray(g_AttribLocationPosition);
+    glEnableVertexAttribArray(g_AttribLocationUV);
+    glEnableVertexAttribArray(g_AttribLocationColor);
+
+#define OFFSETOF(TYPE, ELEMENT) ((size_t)&(((TYPE *)0)->ELEMENT))
+    glVertexAttribPointer(g_AttribLocationPosition, 2, GL_FLOAT, GL_FALSE, sizeof(ImDrawVert), (GLvoid*)OFFSETOF(ImDrawVert, pos));
+    glVertexAttribPointer(g_AttribLocationUV, 2, GL_FLOAT, GL_FALSE, sizeof(ImDrawVert), (GLvoid*)OFFSETOF(ImDrawVert, uv));
+    glVertexAttribPointer(g_AttribLocationColor, 4, GL_UNSIGNED_BYTE, GL_TRUE, sizeof(ImDrawVert), (GLvoid*)OFFSETOF(ImDrawVert, col));
+#undef OFFSETOF
+
+    createFontsTexture();
+
+    // Restore modified GL state
+    glBindTexture(GL_TEXTURE_2D, last_texture);
+    glBindBuffer(GL_ARRAY_BUFFER, last_array_buffer);
+    glBindVertexArray(last_vertex_array);
+
+    return true;
+}
+
+bool ImGuiRenderPass::createFontsTexture()
+{
+    // Build texture atlas
+    ImGuiIO& io = ImGui::GetIO();
+
+    io.Fonts->AddFontFromFileTTF("Fonts/DroidSans.ttf", 13.f);
+    //io.Fonts->AddFontFromFileTTF("Fonts/ProggyClean.ttf", 13.f);
+    //io.Fonts->AddFontFromFileTTF("Fonts/ProggyTiny.ttf", 10.f);
+    //io.Fonts->AddFontFromFileTTF("Fonts/Karla-Regular.ttf", 15.0f);
+
+    unsigned char* pixels;
+    int width, height;
+    io.Fonts->GetTexDataAsRGBA32(&pixels, &width, &height);   // Load as RGBA 32-bits for OpenGL3 demo because it is more likely to be compatible with user's existing shader.
+
+    // Upload texture to graphics system
+    GLint last_texture;
+    glGetIntegerv(GL_TEXTURE_BINDING_2D, &last_texture);
+    glGenTextures(1, &g_FontTexture);
+    glBindTexture(GL_TEXTURE_2D, g_FontTexture);
+    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, pixels);
+
+    // Store our identifier
+    io.Fonts->TexID = (void *)(intptr_t)g_FontTexture;
+
+    // Restore state
+    glBindTexture(GL_TEXTURE_2D, last_texture);
+
+    return true;
+}
+
+void ImGuiRenderPass::newFrame()
+{
+    ImGuiIO& io = ImGui::GetIO();
+
+    // Setup display size (every frame to accommodate for window resizing)
+    int w, h;
+    int display_w, display_h;
+    glfwGetWindowSize(g_Window, &w, &h);
+    glfwGetFramebufferSize(g_Window, &display_w, &display_h);
+    io.DisplaySize = ImVec2((float)w, (float)h);
+    io.DisplayFramebufferScale = ImVec2((float)display_w / w, (float)display_h / h);
+
+    io.DeltaTime = g_DeltaTime;
+
+    io.KeyCtrl = glfwGetKey(g_Window, GLFW_KEY_LEFT_CONTROL) || glfwGetKey(g_Window, GLFW_KEY_RIGHT_CONTROL);
+    io.KeyShift = glfwGetKey(g_Window, GLFW_KEY_LEFT_SHIFT) || glfwGetKey(g_Window, GLFW_KEY_RIGHT_SHIFT);
+    io.KeyAlt = glfwGetKey(g_Window, GLFW_KEY_LEFT_ALT) || glfwGetKey(g_Window, GLFW_KEY_RIGHT_ALT);
+
+    io.MouseWheel = g_MouseWheel;
+    g_MouseWheel = 0;
+
+    m_EventBroker->Process<ImGuiRenderPass>();
+
+    ImGui::NewFrame();
+}
+

src/Engine/Rendering/PickingPass.cpp

@@ -48,26 +48,31 @@ void PickingPass::Draw(RenderQueueCollection& rq)
     m_PickingColorsToEntity.clear();
     PickingPassState* state = new PickingPassState(m_PickingBuffer.GetHandle());
 
-    int r = 1;
+    int r = 0;
     int g = 0;
     //TODO: Render: Add code for more jobs than modeljobs.
 
     GLuint ShaderHandle = m_PickingProgram->GetHandle();
     m_PickingProgram->Bind();
 
+    std::map<EntityID, glm::vec2> entityColors;
+
     for (auto &job : rq.Forward) {
         auto modelJob = std::dynamic_pointer_cast<ModelJob>(job);
 
         if (modelJob) {
-            //---------------
-            //TODO: Renderer: IMPORTANT: Fixa detta så det inte loopar igenom listan varje frame.
-            //---------------
             int pickColor[2] = { r, g };
-            for (auto i : m_PickingColorsToEntity) {
-                if (modelJob->Entity == i.second) {
-                    pickColor[0] = i.first.x;
-                    pickColor[1] = i.first.y;
-                    r -= 1;
+            auto color = entityColors.find(modelJob->Entity);
+            if (color != entityColors.end()) {
+                pickColor[0] = color->second[0];
+                pickColor[1] = color->second[1];
+            } else {
+                entityColors[modelJob->Entity] = glm::vec2(pickColor[0], pickColor[1]);
+                if (r + 10 > 255) {
+                    r = 0;
+                    g += 1;
+                } else {
+                    r += 1;
                 }
             }
             m_PickingColorsToEntity[glm::vec2(pickColor[0], pickColor[1])] = modelJob->Entity;
@@ -82,26 +87,26 @@ void PickingPass::Draw(RenderQueueCollection& rq)
             glBindVertexArray(modelJob->Model->VAO);
             glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, modelJob->Model->ElementBuffer);
             glDrawElementsBaseVertex(GL_TRIANGLES, modelJob->EndIndex - modelJob->StartIndex + 1, GL_UNSIGNED_INT, nullptr, modelJob->StartIndex);
-            r += 1;
-            if (r > 255) {
-                r = 0;
-                g += 1;
-            }
         }
     }
     m_PickingBuffer.Unbind();
     GLERROR("PickingPass Error");
 
     //Publish pick event every frame with the pick data that can be picked by the event
+    int fbWidth;
+    int fbHeight;
+    glfwGetFramebufferSize(m_Renderer->Window(), &fbWidth, &fbHeight);
     Events::Picking pickEvent = Events::Picking(
         &m_PickingBuffer,
         &m_DepthBuffer,
         m_Renderer->Camera()->ProjectionMatrix(),
         m_Renderer->Camera()->ViewMatrix(),
-        m_Renderer->Resolution(),
+        Rectangle(fbWidth, fbHeight),
         &m_PickingColorsToEntity);
 
     m_EventBroker->Publish(pickEvent);
+
+    delete state;
 }
 
 void PickingPass::GenerateTexture(GLuint* texture, GLenum wrapping, GLenum filtering, glm::vec2 dimensions, GLint internalFormat, GLint format, GLenum type) const

src/Engine/Rendering/PickingPassState.cpp

@@ -4,7 +4,7 @@
 PickingPassState::PickingPassState(GLuint frameBuffer)
 {
     GLERROR("---2");
-    BindBuffer(frameBuffer);
+    BindFramebuffer(frameBuffer);
     GLERROR("---3");
     Enable(GL_DEPTH_TEST);
     Enable(GL_CULL_FACE);

src/Engine/Rendering/RawModel.cpp

@@ -8,7 +8,7 @@ RawModel::RawModel(std::string fileName)
 	if (scene == nullptr) {
 		LOG_ERROR("Failed to load model \"%s\"", fileName.c_str());
 		LOG_ERROR("Assimp error: %s", importer.GetErrorString());
-		return;
+        throw std::runtime_error("Failed to open model file.");
 	}
 
 	auto m = scene->mRootNode->mTransformation;
@@ -76,13 +76,15 @@ RawModel::RawModel(std::string fileName)
 			}
 
 			// Material diffuse color
-			aiColor4D diffuse;
+			aiColor3D diffuse;
 			material->Get(AI_MATKEY_COLOR_DIFFUSE, diffuse);
-			desc.DiffuseVertexColor = glm::vec4(diffuse.r, diffuse.g, diffuse.b, diffuse.a);
+            float opacity;
+            material->Get(AI_MATKEY_OPACITY, opacity);
+			desc.DiffuseVertexColor = glm::vec4(diffuse.r, diffuse.g, diffuse.b, opacity);
 			// Material specular color
-			aiColor4D specular;
+			aiColor3D specular;
 			material->Get(AI_MATKEY_COLOR_SPECULAR, specular);
-			desc.SpecularVertexColor = glm::vec4(specular.r, specular.g, specular.b, specular.a);
+			desc.SpecularVertexColor = glm::vec4(specular.r, specular.g, specular.b, 1.f);
 
 			m_Vertices.push_back(desc);
 		}

src/Engine/Rendering/RenderQueueFactory.cpp

@@ -23,15 +23,19 @@ glm::mat4 RenderQueueFactory::ModelMatrix(World* world, EntityID entity)
     return modelMatrix;
 }
 
-
 glm::vec3 RenderQueueFactory::AbsolutePosition(World* world, EntityID entity)
 {
     glm::vec3 position;
 
     do {
         ComponentWrapper transform = world->GetComponent(entity, "Transform");
-        position += (glm::vec3)transform["Position"];
-        entity = world->GetParent(entity);
+        EntityID parent = world->GetParent(entity);
+        if (parent != 0) {
+            position += AbsoluteOrientation(world, parent) * (glm::vec3)transform["Position"];
+        } else {
+            position += (glm::vec3)transform["Position"];
+        }
+        entity = parent;
     } while (entity != 0);
    
     return position;
@@ -52,15 +56,15 @@ glm::quat RenderQueueFactory::AbsoluteOrientation(World* world, EntityID entity)
 
 glm::vec3 RenderQueueFactory::AbsoluteScale(World* world, EntityID entity)
 {
-    ComponentWrapper transform = world->GetComponent(entity, "Transform");
-    glm::vec3 scale = (glm::vec3)transform["Scale"];
+    glm::vec3 scale(1.f);
 
-    EntityID parent = world->GetParent(entity);
-    if (parent != 0) {
-        return AbsoluteScale(world, parent) * scale;
-    } else {
-        return scale;
-    }
+    do {
+        ComponentWrapper transform = world->GetComponent(entity, "Transform");
+        scale *= (glm::vec3)transform["Scale"];
+        entity = world->GetParent(entity);
+    } while (entity != 0);
+
+    return scale;
 }
 
 void RenderQueueFactory::FillModels(World* world, RenderQueue* renderQueue)
@@ -71,12 +75,19 @@ void RenderQueueFactory::FillModels(World* world, RenderQueue* renderQueue)
     }
 
     for (auto& modelC : *models) {
+        bool visible = modelC["Visible"];
+        if (!visible) {
+            continue;
+        }
         std::string resource = modelC["Resource"];
         if (resource.empty()) {
             continue;
         }
         glm::vec4 color = modelC["Color"];
         Model* model = ResourceManager::Load<Model>(resource);
+        if (model == nullptr) {
+            model = ResourceManager::Load<Model>("Models/Core/Error.obj");
+        }
 
         for (auto texGroup : model->TextureGroups) {
             ModelJob job;

src/Engine/Rendering/RenderState.cpp

@@ -1,111 +1,99 @@
 #include "Rendering/RenderState.h"
 
-RenderState::RenderState()
+bool RenderState::Enable(GLenum cap)
 {
-
-}
-
-bool RenderState::Enable(GLenum GLEnable)
-{
-    if(glIsEnabled(GLEnable))
-    {
-        LOG_WARNING("Trying to enable somthing that is already enabled.");
+    if (glIsEnabled(cap)) {
         return false;
     }
-    m_Enables.push_back(GLEnable);
-    glEnable(GLEnable);
-    if (GLERROR("RenderState::Enable"))
-    {
-        return false;
-    }
-    return true;
+    m_ResetFunctions.push_back(std::bind(glDisable, cap));
+    glEnable(cap);
+    return !GLERROR("RenderState::Enable");
 }
 
-bool RenderState::CullFace(GLenum GLCullFace)
+bool RenderState::Disable(GLenum cap)
 {
-    if(!glIsEnabled(GL_CULL_FACE))
-    {
+    if (!glIsEnabled(cap)) {
+        return false;
+    }
+    m_ResetFunctions.push_back(std::bind(glEnable, cap));
+    glDisable(cap);
+    return !GLERROR("RenderState::Disable");
+}
+
+bool RenderState::CullFace(GLenum mode)
+{
+    if (!glIsEnabled(GL_CULL_FACE)) {
         LOG_ERROR("Setting GL_CULL_FACE without enabling it.");
         return false;
     }
     
-    GLint a;
-    glGetIntegerv(GL_CULL_FACE_MODE, &a);
-    if(a != GL_BACK)
-    {
-        //LOG_INFO("Setting Cullface to back, unessesary since this is already default.");
-        glCullFace(GLCullFace);
-    }
-    if (GLERROR("RenderState::CullFace"))
-    {
-        return false;
-    }
-    return true;
+    GLint original;
+    glGetIntegerv(GL_CULL_FACE_MODE, &original);
+    m_ResetFunctions.push_back(std::bind(glCullFace, original));
+    glCullFace(mode);
+    return !GLERROR("RenderState::CullFace");
 }
 
 bool RenderState::ClearColor(glm::vec4 color)
 {
-    glGetFloatv(GL_COLOR_CLEAR_VALUE, &m_preClearColor[0]);
+    GLfloat original[4];
+    glGetFloatv(GL_COLOR_CLEAR_VALUE, &original[0]);
+    m_ResetFunctions.push_back(std::bind(glClearColor, original[0], original[1], original[2], original[3]));
     glClearColor(color.r, color.g, color.b, color.a);
-    if (GLERROR("RenderState::ClearColor")) {
-        return false;
-    }
-    return true;
+    return !GLERROR("RenderState::ClearColor");
 }
 
 bool RenderState::Clear(GLbitfield mask)
 {
     glClear(mask);
-    if (GLERROR("RenderState::Clear")) {
-        return false;
-    }
-    return true;
+    return !GLERROR("RenderState::Clear");
 }
 
-bool RenderState::BindBuffer(GLint buffer)
+bool RenderState::BindFramebuffer(GLint framebuffer)
 {
-    glGetIntegerv(GL_FRAMEBUFFER_BINDING, &m_preBuffer);
-    if (buffer == m_preBuffer)
-    {
-        return true;
-    }
-    glBindFramebuffer(GL_FRAMEBUFFER, buffer);
-    if (GLERROR("RenderState::BindBuffer"))
-    {
-        printf("BufferID: %i\npreBufferID: %i\n", buffer, m_preBuffer);
-        return false;
-    }
-    return true;
+    GLint originalRead;
+    glGetIntegerv(GL_READ_FRAMEBUFFER_BINDING, &originalRead);
+    GLint originalDraw;
+    glGetIntegerv(GL_DRAW_FRAMEBUFFER_BINDING, &originalDraw);
+    m_ResetFunctions.push_back([originalRead, originalDraw]() {
+        glBindFramebuffer(GL_READ_FRAMEBUFFER, originalRead); 
+        glBindFramebuffer(GL_DRAW_FRAMEBUFFER, originalDraw); 
+    });
+    glBindFramebuffer(GL_FRAMEBUFFER, framebuffer);
+    return !GLERROR("RenderState::BindBuffer");
+}
+
+
+bool RenderState::BlendEquation(GLenum mode)
+{
+    GLint originalRGB;
+    glGetIntegerv(GL_BLEND_EQUATION_RGB, &originalRGB);
+    GLint originalAlpha;
+    glGetIntegerv(GL_BLEND_EQUATION_ALPHA, &originalAlpha);
+    m_ResetFunctions.push_back(std::bind(glBlendEquationSeparate, originalRGB, originalAlpha));
+    glBlendEquation(mode);
+    return !GLERROR("RenderState::BlendEquation");
+}
+
+bool RenderState::BlendFunc(GLenum sfactor, GLenum dfactor)
+{
+    GLint originalSrcRGB;
+    glGetIntegerv(GL_BLEND_SRC_RGB, &originalSrcRGB);
+    GLint originalSrcAlpha;
+    glGetIntegerv(GL_BLEND_SRC_ALPHA, &originalSrcAlpha);
+    GLint originalDestRGB;
+    glGetIntegerv(GL_BLEND_DST_RGB, &originalDestRGB);
+    GLint originalDestAlpha;
+    glGetIntegerv(GL_BLEND_DST_ALPHA, &originalDestAlpha);
+    m_ResetFunctions.push_back(std::bind(glBlendFuncSeparate, originalSrcRGB, originalSrcAlpha, originalDestRGB, originalDestAlpha));
+    glBlendFunc(sfactor, dfactor);
+    return !GLERROR("RenderState::BlendFunc");
 }
 
 RenderState::~RenderState()
 {
-    GLERROR("RenderState::~RenderState Pre");
-    GLint n_buffer = -1;
-    glGetIntegerv(GL_FRAMEBUFFER_BINDING, &n_buffer);
-
-    //Set cullface to default
-    if (glIsEnabled(GL_CULL_FACE)) {
-        glCullFace(GL_BACK);
+    for (auto& f : m_ResetFunctions) {
+        f();
     }
-    GLERROR("RenderState::~RenderState glCullFace");
-
-    //Set color to default
-    glClearColor(m_preClearColor[0], m_preClearColor[1], m_preClearColor[2], m_preClearColor[3]);
-    GLERROR("RenderState::~RenderState glClearColor");
-
-    //Disable Enables
-    for (auto i : m_Enables)
-    {
-        glDisable(i);
-    }
-    GLERROR("RenderState::~RenderState glDisable");
-
-    if(m_preBuffer != 0)
-    {
-        glBindFramebuffer(GL_FRAMEBUFFER, 0);
-    }
-    m_Enables.clear();
-    GLERROR("RenderState::~RenderState glBindFramebuffer");
 }
 

src/Engine/Rendering/Renderer.cpp

@@ -1,4 +1,5 @@
 #include "Rendering/Renderer.h"
+#include "Rendering/DebugCameraInputController.h"
 
 void Renderer::Initialize()
 {
@@ -21,6 +22,8 @@ void Renderer::Initialize()
     m_ScreenQuad = ResourceManager::Load<Model>("Models/Core/ScreenQuad.obj");
     m_UnitQuad = ResourceManager::Load<Model>("Models/Core/UnitQuad.obj");
     m_UnitSphere = ResourceManager::Load<Model>("Models/Core/UnitSphere.obj");
+
+    m_ImGuiRenderPass = new ImGuiRenderPass(this, m_EventBroker);
 }
 
 void Renderer::InitializeWindow()
@@ -86,6 +89,8 @@ void Renderer::InitializeShaders()
 
 void Renderer::InputUpdate(double dt)
 {
+    static DebugCameraInputController<Renderer> firstPersonInputController(m_EventBroker, -1);
+
 	glm::vec3 m_Position = m_Camera->Position();
 	if (glfwGetKey(m_Window, GLFW_KEY_O) == GLFW_PRESS)
 	{
@@ -115,35 +120,16 @@ void Renderer::InputUpdate(double dt)
 		m_CameraMoveSpeed = 0.5f;
 	}
 
-    static double mousePosX, mousePosY;
-    glfwGetCursorPos(m_Window, &mousePosX, &mousePosY);
-
-	if (glfwGetKey(m_Window, GLFW_KEY_SPACE) == GLFW_PRESS) {
-
-		
-		double deltaX, deltaY;
-		deltaX = mousePosX - (float)Resolution().Width / 2;
-		deltaY = mousePosY - (float)Resolution().Height / 2;
-
-		float rotationY = -deltaY / 300.f;
-		float rotationX = -deltaX / 300.f;
-		glm::quat orientation = m_Camera->Orientation();
-		
-		
-		orientation = orientation * glm::angleAxis<float>(rotationY, glm::vec3(1, 0, 0));
-		orientation = glm::angleAxis<float>(rotationX, glm::vec3(0, 1, 0)) * orientation;
-		
-		m_Camera->SetOrientation(orientation);
-
-		glfwSetCursorPos(m_Window, Resolution().Width / 2, Resolution().Height / 2);
-	}
-	m_Camera->SetPosition(m_Position);
+    firstPersonInputController.Update(dt);
+    m_Camera->SetOrientation(firstPersonInputController.Orientation());
+	m_Camera->SetPosition(firstPersonInputController.Position());
 }
 
 void Renderer::Update(double dt)
 {
     m_EventBroker->Process<Renderer>();
     InputUpdate(dt);
+    m_ImGuiRenderPass->Update(dt);
 }
 
 void Renderer::Draw(RenderQueueCollection& rq)
@@ -152,8 +138,11 @@ void Renderer::Draw(RenderQueueCollection& rq)
     //DrawScreenQuad(m_PickingPass->PickingTexture());
     //CullLights();
     
+    glClearColor(255.f / 255, 163.f / 255, 176.f / 255, 1.f);
+
     m_DrawScenePass->Draw(rq);
     GLERROR("Renderer::Draw m_DrawScenePass->Draw");
+    m_ImGuiRenderPass->Draw();
 	glfwSwapBuffers(m_Window);
 }
 

src/Engine/Rendering/Util/ScreenCoords.cpp

@@ -32,11 +32,10 @@ glm::vec3 ScreenCoords::ToWorldPos(glm::vec2 screenCoord, float depth, float scr
 ScreenCoords::PixelData ScreenCoords::ToPixelData(float x, float y, FrameBuffer* PickDataBuffer, GLuint DepthBuffer)
 {
     PickDataBuffer->Bind();
-    unsigned char pdata[2];
-    glReadPixels(x, y, 1, 1, GL_RG, GL_UNSIGNED_BYTE, &pdata);
+    unsigned char pdata[3];
+    glReadPixels(x, y, 1, 1, GL_RGB, GL_UNSIGNED_BYTE, &pdata);
     PickDataBuffer->Unbind();
 
-
     glBindFramebuffer(GL_FRAMEBUFFER, DepthBuffer);
     float depthData;
     glReadPixels(x, y, 1, 1, GL_DEPTH_COMPONENT, GL_FLOAT, &depthData);

src/Game/Game.cpp

@@ -31,6 +31,10 @@ Game::Game(int argc, char* argv[])
 
     // Create input manager
     m_InputManager = new InputManager(m_Renderer->Window(), m_EventBroker);
+    m_InputProxy = new InputProxy(m_EventBroker);
+    m_InputProxy->AddHandler<KeyboardInputHandler>();
+    m_InputProxy->AddHandler<MouseInputHandler>();
+    m_InputProxy->LoadBindings("Input.ini");
 
     // Create the root level GUI frame
     m_FrameStack = new GUI::Frame(m_EventBroker);
@@ -48,12 +52,11 @@ Game::Game(int argc, char* argv[])
     m_SystemPipeline = new SystemPipeline(m_EventBroker);
     m_SystemPipeline->AddSystem<RaptorCopterSystem>();
     m_SystemPipeline->AddSystem<PlayerSystem>();
-
-
+    m_SystemPipeline->AddSystem<EditorSystem>(m_Renderer);
 
     m_LastTime = glfwGetTime();
 
-    testIntialize();
+    debugInitialize();
 }
 
 Game::~Game()
@@ -64,17 +67,25 @@ Game::~Game()
 
 void Game::Tick()
 {
+    glfwPollEvents();
+
     double currentTime = glfwGetTime();
     double dt = currentTime - m_LastTime;
     m_LastTime = currentTime;
 
+    // Handle input in a weird looking but responsive way
+    m_EventBroker->Process<InputManager>();
     m_EventBroker->Swap();
     m_InputManager->Update(dt);
     m_EventBroker->Swap();
+    m_InputProxy->Update(dt);
+    m_EventBroker->Swap();
+    m_InputProxy->Process();
+    m_EventBroker->Swap();
 
     // Iterate through systems and update world!
     m_SystemPipeline->Update(m_World, dt);
-    testTick(dt);
+    debugTick(dt);
     m_Renderer->Update(dt);
 
     m_RenderQueueFactory->Update(m_World);
@@ -83,14 +94,12 @@ void Game::Tick()
     GLERROR("Game::Tick m_Renderer->Draw");
     m_EventBroker->Swap();
     m_EventBroker->Clear();
-
-    glfwPollEvents();
 }
 
 
-bool Game::testOnKeyUp(const Events::KeyUp& e)
+bool Game::debugOnInputCommand(const Events::InputCommand& e)
 {
-    if (e.KeyCode == GLFW_KEY_R) {
+    if (e.Command == "DebugReload" && e.Value == 1) {
         std::string mapToLoad = m_Config->Get<std::string>("Debug.LoadMap", "");
         if (!mapToLoad.empty()) {
             delete m_World;
@@ -103,12 +112,12 @@ bool Game::testOnKeyUp(const Events::KeyUp& e)
     return false;
 }
 
-void Game::testIntialize()
+void Game::debugInitialize()
 {
-    EVENT_SUBSCRIBE_MEMBER(m_EKeyUp, &Game::testOnKeyUp);
+    EVENT_SUBSCRIBE_MEMBER(m_EInputCommand, &Game::debugOnInputCommand);
 }
 
-void Game::testTick(double dt)
+void Game::debugTick(double dt)
 {
     m_EventBroker->Process<Game>();
 }

src/Game/PlayerSystem.cpp

@@ -1,7 +1,6 @@
 #include "PlayerSystem.h"
 
-
-void PlayerSystem::Update(World * world, ComponentWrapper & player, double dt)
+void PlayerSystem::UpdateComponent(World * world, ComponentWrapper & player, double dt)
 {
     if (input.Forward) {
         m_Direction.z = -1;

tools/deploy.bat

@@ -11,6 +11,8 @@ RMDIR "%DeployLocation%\Textures"
 MKLINK "%DeployLocation%\Textures\" "assets\Textures\" /J
 RMDIR "%DeployLocation%\Audio"
 MKLINK "%DeployLocation%\Audio\" "assets\Audio\" /J
+RMDIR "%DeployLocation%\Fonts"
+MKLINK "%DeployLocation%\Fonts\" "assets\Fonts\" /J
 
 ECHO Deploying resources to %DeployLocation%
 :: Schemas
@@ -21,6 +23,7 @@ RMDIR /S /Q "%DeployLocation%\Shaders"
 MKLINK "%DeployLocation%\Shaders\" "resources\Shaders" /J
 :: Configuration files
 MKLINK "%DeployLocation%\DefaultConfig.ini" "resources\DefaultConfig.ini" /H
+MKLINK "%DeployLocation%\DefaultInput.ini" "resources\DefaultInput.ini" /H
 
 :: Platform specific binaries
 IF "%~1"=="" GOTO :EOF