Base layout for the input manager

BarinkEngine/BarinkEngine.cpp

@@ -1,5 +1,4 @@
 #include "BarinkEngine.h"
-#include <phonon.h>
 
 EngineStatistics* ES;
 BarinkEngine::InputManager InputSystem;
@@ -9,17 +8,33 @@ int main(int argc, char* argv[]) {
 	PerfomanceSamplerInit();
 
 
-	// Startup services 
+	// Create the window 
-	BarinkWindow MainWindow =  BarinkWindow(800, 600);
+	BarinkWindow MainWindow = BarinkWindow(800, 600);
 
+	// =================================================
+	// Startup services 
+	// =================================================
+
+	// Startup Renderer
 	BarinkEngine::Renderer renderer = BarinkEngine::Renderer();
+	
+
+	// Startup InputManager
 	InputSystem = BarinkEngine::InputManager();
 
 	InputSystem.attach(&MainWindow);
+	InputSystem.setupGLFWInput(MainWindow.windowptr());
 
+
+
+	// Startup GUI System
 	GUIManager GUISystem = GUIManager(&MainWindow);
 
 
+
+
+	// Enable depth testing 
+	// NOTE: TODO Move this into the renderer
 	glEnable(GL_DEPTH_TEST);
 
 
@@ -58,6 +73,9 @@ int main(int argc, char* argv[]) {
 
 	// Shutdown Services
 	delete ES;
+	InputSystem.detach(&MainWindow);
+	
+
 
 	return 0;
 }

BarinkEngine/Include/AssetManager/ModelImporter.h

@@ -11,16 +11,13 @@
 #include <string>
 
 class ModelImporter {
+
+public:
+	static std::vector<BarinkEngine::Mesh>  Import(std::string path);
+
+	
 private:
-	void ImportFBX(std::string path); 
-	void ImportBlend(std::string path);
-	void ImportGLTF(std::string path);
-	void ImportOBJ(std::string path);
 	static BarinkEngine::Mesh ModelImporter::processMesh(aiMesh* mesh, const aiScene* scene);
 	static std::vector<BarinkEngine::Mesh> ModelImporter::processNode(aiNode* node, const aiScene* scene);
 
-public:
-	void Import(std::string path);
-
-	static std::vector<BarinkEngine::Mesh> Test();
 };

BarinkEngine/Include/BarinkEngine.h

@@ -13,6 +13,8 @@
 #include "Graphics/Renderer.h"
 #include "Graphics/GUI/GUIManager.h"
 #include "Scene.h"
+
+
 #include "PerfCounter.h"
 
 

BarinkEngine/Include/EventSystem/Event.h

@@ -5,7 +5,5 @@ struct Event
 {
   public:
     std::string name;
-    int argc;
+    
-    void** argv;
-
 };

BarinkEngine/Include/EventSystem/EventEmitter.h

@@ -6,10 +6,12 @@ class EventEmitter {
 public: 
   void Subscribe (EventListener& subscriber);
   void Unsubscribe(EventListener& subscriber);
+  void EmitEvent(Event& incident);
+
 
 protected:
   std::list<EventListener*> subscribers;
-  void EmitEvent(Event& incident);
+
 
   EventEmitter();
 

BarinkEngine/Include/EventSystem/InputSystemEvents.h

@@ -0,0 +1,18 @@
+#pragma once
+#include "Event.h"
+
+
+struct KEY_DOWN_EVENT : public Event {
+public:
+	int scancode;
+	int keycode;
+	int mods;
+};
+
+struct KEY_UP_EVENT : public Event {
+public:
+	int scancode;
+	int keycode;
+	int mods;
+
+};

BarinkEngine/Include/Graphics/Renderable.h

@@ -28,10 +28,10 @@ public:
 
 	~Renderable();
 
-	static Renderable* Load();
+	static Renderable* Load(std::string& path);
 	void Draw();
 
 private:
 	std::vector<BarinkEngine::Mesh> meshes;
-	Renderable();
+	Renderable(std::string& path);
 };

BarinkEngine/Include/Input/GLFWInput.h

@@ -0,0 +1,14 @@
+#pragma once
+#include "GLFW/glfw3.h"
+
+namespace BarinkEngine {
+	namespace Input {
+
+		void BE_GLFW_KEYS(GLFWwindow* window, int key, int scancode, int action, int mods);
+		void BE_GLFW_CURSOR_POSITION(GLFWwindow* window, double x, double y);
+		void BE_GLFW_CURSOR_ENTER(GLFWwindow* window, int entered);
+		void BE_GLFW_MOUSE_BUTTON(GLFWwindow* window, int button, int action, int mods);
+		void BE_GLFW_SCROLL(GLFWwindow* window, double xoffset, double yoffset);
+
+	}
+}

BarinkEngine/Include/Input/InputManager.h

@@ -1,27 +1,29 @@
 #pragma once
-#include <vector>
+#include <list>
+
 #include "Graphics/Window.h"
 #include "EventSystem/EventEmitter.h"
+#include "../Include/Input/GLFWInput.h"
+#include "BarinkEngine.h"
 
 namespace BarinkEngine {
 
-	class InputManager : EventEmitter {
+	class InputManager : public EventEmitter {
 	public:
 		InputManager();
 
 		void PollEvents();
+		
 		void attach(BarinkWindow* window);
+		void detach(BarinkWindow* window);
 
 
+		void setupGLFWInput(GLFWwindow* window);
 
-		// GLFW Handlers
+
-		static void KeyCallback(GLFWwindow* window, int key, int scancode, int action, int mods);
+	
-		static void CursorPositionCallback(GLFWwindow* window, double x, double y);
-		static void CursorEnterCallback(GLFWwindow* window, int entered);
-		static void MouseButtonCallback(GLFWwindow* window, int button, int action, int mods);
-		static void ScrollCallback(GLFWwindow* window, double xoffset, double yoffset);
 	private:
-		std::vector<BarinkWindow*> windows;
+		std::list<BarinkWindow*> windows;
 
 	};
 }

BarinkEngine/Input/GLFWInput.cpp

@@ -0,0 +1,104 @@
+#include "BarinkEngine.h"
+#include "../Include/Input/GLFWInput.h"
+#include "../Include/EventSystem/InputSystemEvents.h"
+#include "../Include/Input/InputManager.h"
+
+
+namespace BarinkEngine {
+	namespace Input {
+
+
+		void BE_GLFW_KEYS(GLFWwindow* window, int key, int scancode, int action, int mods)
+		{
+
+			switch (action)
+			{
+			case GLFW_KEY_DOWN: {
+				KEY_DOWN_EVENT keydown{};
+				keydown.name = "KEY::DOWN";
+				keydown.mods = mods;
+				keydown.scancode = scancode;
+				keydown.keycode = key;
+
+				InputSystem.EmitEvent(keydown);
+				break;
+
+			}
+				
+			case GLFW_KEY_UP: {
+				KEY_UP_EVENT keyup{};
+				keyup.name = "KEY::DOWN";
+				keyup.mods = mods;
+				keyup.scancode = scancode;
+				keyup.keycode = key;
+
+				InputSystem.EmitEvent(keyup);
+				break;
+
+			}
+				
+
+
+			default:
+				Event KeyEvent{};
+				KeyEvent.name = "KEY";
+
+				InputSystem.EmitEvent(KeyEvent);
+
+				break;
+			}
+
+			
+		}
+
+		void BE_GLFW_CURSOR_POSITION(GLFWwindow* window, double x, double y) 
+		{
+			Event CursorPosUpdate{};
+			CursorPosUpdate.name = "UPDATE::CURSOR:POSITION";
+
+			InputSystem.EmitEvent(CursorPosUpdate);
+
+
+		}
+
+		void BE_GLFW_CURSOR_ENTER(GLFWwindow* window, int entered) 
+		{
+			if (entered) {
+				Event mouseEntered{};
+				mouseEntered.name = "Mouse Entered Window's confines!";
+
+				InputSystem.EmitEvent(mouseEntered);
+
+
+
+			}
+			else {
+				Event mouseLeft{};
+				mouseLeft.name = "Mouse Left Window's confines!";
+
+				InputSystem.EmitEvent(mouseLeft);
+
+
+			}
+		}
+
+
+		void BE_GLFW_MOUSE_BUTTON(GLFWwindow* window, int button, int action, int mods) 
+		{
+			Event MouseButtonEvent{};
+			MouseButtonEvent.name = "MOUSEBUTTON";
+
+			InputSystem.EmitEvent(MouseButtonEvent);
+		}
+
+
+		void BE_GLFW_SCROLL(GLFWwindow* window, double xoffset, double yoffset) 
+		{
+			Event ScrollEvent{};
+			ScrollEvent.name = "SCROLL";
+
+			InputSystem.EmitEvent(ScrollEvent);
+
+		}
+	}
+}

BarinkEngine/Input/InputManager.cpp

@@ -1,118 +1,44 @@
-#include "BarinkEngine.h"
 #include "Input/InputManager.h"
-#include "GLFW/glfw3.h"
-#include "spdlog/spdlog.h"
-#include <iostream>
-void BarinkEngine::InputManager::PollEvents()
-{
-	for (auto it = windows.begin(); it != windows.end(); ++it) {
-		(*it)->Poll();
-	}
-}
 
-void BarinkEngine::InputManager::KeyCallback(GLFWwindow* window, int key, int scancode, int action, int mods) 
+namespace BarinkEngine {
-{
 
-	Event KeyEvent{};
+	void InputManager::PollEvents()
-	KeyEvent.name = "KEY";
-	 
-	InputSystem.EmitEvent(KeyEvent);
-
-
-	if (key == GLFW_KEY_A && action == GLFW_PRESS)
 	{
-		
+		for (auto it = windows.begin(); it != windows.end(); ++it) {
-		std::cout << "'a' key was pressed" << std::endl;
+			(*it)->Poll();
+		}
 	}
 
-}
 
-void BarinkEngine::InputManager::CursorPositionCallback(GLFWwindow* window, double x, double y) 
+	void InputManager::setupGLFWInput(GLFWwindow* window) {
-{
+		// Attach callbacks
-	//std::cout << "Cursor Position  x: " << x << ", y: " << y << std::endl;
+		glfwSetKeyCallback(window, BarinkEngine::Input::BE_GLFW_KEYS);
-	Event CursorPosUpdate{};
+		glfwSetCursorPosCallback(window, BarinkEngine::Input::BE_GLFW_CURSOR_POSITION);
-	CursorPosUpdate.name = "UPDATE::CURSOR:POSITION";
+		glfwSetCursorEnterCallback(window, BarinkEngine::Input::BE_GLFW_CURSOR_ENTER);
-
+		glfwSetMouseButtonCallback(window, BarinkEngine::Input::BE_GLFW_MOUSE_BUTTON);
-	InputSystem.EmitEvent(CursorPosUpdate);
+		glfwSetScrollCallback(window, BarinkEngine::Input::BE_GLFW_SCROLL);
-
-
-
-}
-
-void BarinkEngine::InputManager::CursorEnterCallback(GLFWwindow* window, int entered)
-{
-	if (entered) {
-		Event mouseEntered {};
-		mouseEntered.name = "Mouse Entered Window's confines!";
-		mouseEntered.argc = 0;
-		
-		InputSystem.EmitEvent(mouseEntered);
-
-		
-
-	}
-	else {
-		Event mouseLeft{};
-		mouseLeft.name = "Mouse Left Window's confines!";
-		mouseLeft.argc = 0;
-
-		InputSystem.EmitEvent(mouseLeft);
-
-
-	}
-}
-
-
-void BarinkEngine::InputManager::MouseButtonCallback(GLFWwindow* window, int button, int action, int mods)
-{
-
-	Event MouseButtonEvent{};
-	MouseButtonEvent.name = "MOUSEBUTTON";
-
-	InputSystem.EmitEvent(MouseButtonEvent);
-
-
-	if (button == GLFW_MOUSE_BUTTON_RIGHT && action == GLFW_PRESS) {
-		std::cout << "Right mouse button was pressed!" << std::endl;
 	}
 
-}
 
-void BarinkEngine::InputManager::ScrollCallback(GLFWwindow* window, double xoffset, double yoffset)
+	void InputManager::attach(BarinkWindow* window)
-{
+	{
-	std::cout << "Scroll: x: " << xoffset << ", y: " << yoffset << std::endl;
+		windows.push_back(window);
-	
+		this->Subscribe((EventListener&)(*window));
-	Event ScrollEvent{};
-	ScrollEvent.name = "SCROLL";
 
-	InputSystem.EmitEvent(ScrollEvent);
+	}
+
+	void InputManager::detach(BarinkWindow* window)
+	{
+		windows.remove(window);
+		this->Unsubscribe((EventListener&)*window);
+	}
+
+
+	InputManager::InputManager() : EventEmitter()
+	{
+		windows = std::list<BarinkWindow*>();
+	}
 
 
 }
 
-
-void BarinkEngine::InputManager::attach(BarinkWindow* window)
-{
-	
-	windows.push_back(window);
-
-	// Attach callbacks
-	glfwSetKeyCallback(window->windowptr(), KeyCallback);
-	glfwSetCursorPosCallback(window->windowptr(), CursorPositionCallback);
-	glfwSetCursorEnterCallback(window->windowptr(), CursorEnterCallback);
-	glfwSetMouseButtonCallback(window->windowptr(), MouseButtonCallback);
-	glfwSetScrollCallback(window->windowptr(), ScrollCallback);
-
-	this->Subscribe( (EventListener&)(*window));
-
-
-
-}
-
-BarinkEngine::InputManager::InputManager() : EventEmitter ()
-{
-	windows = std::vector<BarinkWindow*>();
-}
-
-
-

BarinkEngine/graphics/ModelImporter.cpp

@@ -1,66 +1,13 @@
 #include "AssetManager/ModelImporter.h"
 
 
-void ModelImporter::ImportFBX(std::string path)
+std::vector<BarinkEngine::Mesh> ModelImporter::Import(std::string path)
 {
-    //spdlog::warn("ImportFBX not implemented!");
-}
-
-void ModelImporter::ImportBlend(std::string path)
-{
-    //spdlog::warn("ImportBlend not implemented!");
-}
-
-void ModelImporter::ImportGLTF(std::string path)
-{
-    //spdlog::warn("ImportGLTF not implemented!");
-}
-
-void ModelImporter::ImportOBJ(std::string path)
-{
-    //spdlog::warn("ImportOBJ not implemented!");
-}
-
-void ModelImporter::Import(std::string path)
-{
-    //spdlog::warn("Import not implemented!");
-}
-
-std::vector<BarinkEngine::Mesh> ModelImporter::Test() {
-   
-    /*
-    spdlog::info("====== Tiny GLTF ======");
-    tinygltf::Model loadedModel;
-    tinygltf::TinyGLTF loader;
-    std::string error;
-    std::string warn;
-    bool ret = loader.LoadASCIIFromFile(&loadedModel, &error, &warn, "./Build/SandboxApplication/Debug/sponza.gltf");
-
-    if (!warn.empty())
-        spdlog::warn("TinyGLTF Warning: {}", warn);
-    if (!error.empty())
-        spdlog::error("TinyGLTF Error: {}", error);
-    if (!ret) {
-        spdlog::error("TinyGLTF Error: Failed to parse glTF");
-        exit(-1);
-    }
-
-    spdlog::info("Meshes in model: {}", loadedModel.meshes.size());
-    spdlog::info("Primitives in mesh: {}", loadedModel.meshes[0].primitives.size());
-
-    */
-    
-   
-    //spdlog::info("======= Assimp ======");
-
     Assimp::Importer importer;
-    const aiScene* scene = importer.ReadFile("build/SandboxApplication/Debug/Models/Cube.obj", aiProcess_Triangulate | aiProcess_FlipUVs);
+    const aiScene* scene = importer.ReadFile(path.c_str(), aiProcess_Triangulate | aiProcess_FlipUVs);
-    
     aiNode* currentNode = scene->mRootNode;
 
-   return processNode(currentNode, scene);
+    return processNode(currentNode, scene);
-
-
 }
 
 std::vector<BarinkEngine::Mesh> ModelImporter::processNode(aiNode* node, const aiScene* scene) {

BarinkEngine/graphics/Renderable.cpp

@@ -3,14 +3,14 @@
 #include "PerfCounter.h"
 
 
-Renderable* Renderable::Load()
+Renderable* Renderable::Load(std::string& path)
 {
-    return new Renderable();
+    return new Renderable(path);
 }
 
-Renderable::Renderable()
+Renderable::Renderable(std::string& path)
 {
-    meshes = ModelImporter::Test();
+    meshes = ModelImporter::Import(path);
 
     transform.Scale = glm::vec3(1.0f);
     transform.Rotation = glm::vec3(0.0f, 0.0f, 0.0f);

BarinkEngine/graphics/window.cpp

@@ -79,6 +79,9 @@ void BarinkWindow::SwapBuffers()
 
 void BarinkWindow::ReceiveEvent(Event& incident)
 {
+
+	
+
 	std::cout << "EVENT RECEIVED: " <<  incident.name << std::endl;
 
 }

SandboxApplication/Sandbox.cpp

@@ -66,11 +66,13 @@ void Start() {
     matCube2 = new Material(*shader);
     matCube2->Color = glm::vec3(0.0, 1.0f, 0.0);
 
+    std::string cubePath = "build/SandboxApplication/Debug/Models/Cube.obj";
+    std::string lanternPath = "build/SandboxApplication/Debug/Models/Latern.gltf";
     /*
     * load meshes 
     */
-    Cube = Renderable::Load();
+    Cube = Renderable::Load(lanternPath);
-    Cube2 = Renderable::Load();
+    Cube2 = Renderable::Load(cubePath);
     Cube->addChild(*Cube2);
 
     Cube->shader = shader;