Main Window Class

New Placeholder Spritesheet
Timer Class
Key Press
And Small Fixes

GameWindow.hpp

@@ -3,17 +3,97 @@
 class GameWindow
 {
     private:
+        sf::Event event;
         sf::Vector2i windowDimensions;
+        std::string title;
+        sf::Uint32 style;
         sf::RenderWindow window;
+        Timer timer;
+        GameConfiguration *config;
+        Drawable *drawable;
+        void (Drawable::*draw)(sf::RenderWindow *);
+        bool isFocused;
+        bool fullscreen;
+        void CreateWindow();
+        void CloseWindow();
     public:
-        GameWindow(/* args */);
+        GameWindow(std::string = "Window", sf::Uint32 = sf::Style::Titlebar | sf::Style::Close);
+        void BindDrawable(Drawable *, void (Drawable::*)(sf::RenderWindow *));
+        void Update();
+        bool IsOpen();
         ~GameWindow();
 };
 
-GameWindow::GameWindow(/* args */)
+void GameWindow::Update()
 {
+    while (window.pollEvent(event))
+        switch (event.type)
+        {
+            case sf::Event::Closed: CloseWindow(); break;
+            case sf::Event::LostFocus:   isFocused = false; break;
+            case sf::Event::GainedFocus: isFocused = true;  break;
+            case sf::Event::KeyPressed:
+                if(event.key.code == sf::Keyboard::Key::Escape)
+                    CloseWindow(); 
+                GameManager::KeyPress(event.key.code);
+                break;
+        }
+
+    timer.UpdateTime();
+
+    if(!isFocused)
+        return;
+
+    window.clear(config -> GetBackgroundColor());
+    ((drawable)->*(draw))(&window);
+    
+    window.display();
+}
+
+void GameWindow::CreateWindow()
+{
+    if(window.isOpen())
+        return;
+
+    sf::VideoMode videoMode(windowDimensions.x, windowDimensions.y);
+    window.create(videoMode, title, fullscreen ? sf::Style::Fullscreen : style);
+    window.setVerticalSyncEnabled(true);
+    window.setFramerateLimit(60);
+    timer.ResetTimer();
+}
+
+void GameWindow::CloseWindow()
+{
+    if(!window.isOpen())
+        return;
+
+    window.close();
+}
+
+void GameWindow::BindDrawable(Drawable *drawable, void (Drawable::*draw)(sf::RenderWindow *))
+{
+    this -> drawable = drawable;
+    this -> draw = draw;
+}
+
+GameWindow::GameWindow(std::string title, sf::Uint32 style)
+{
+    config = GameManager::GetConfig();
+    windowDimensions = config -> GetScreenDimensions();
+    fullscreen = config -> IsFullscreen();
+    this -> style = style;
+    this -> title = title;
+    isFocused = true;
+
+    CreateWindow();
+}
+
+bool GameWindow::IsOpen()
+{
+    return window.isOpen();
 }
 
 GameWindow::~GameWindow()
 {
+    CloseWindow();  
 }