Implementação de Keyboard e mudanças em Game

framework/CMakeLists.txt

@@ -3,7 +3,7 @@
 #
 
 # Add source to this project's executable.
-add_executable (xna WIN32 "xna.cpp" "xna.h" "platform/window-dx.cpp" "platform/device-dx.cpp"   "platform/adapter-dx.cpp" "platform/swapchain-dx.cpp" "platform/rendertarget-dx.cpp" "platform/texture-dx.cpp" "platform/blendstate-dx.cpp" "platform/game-dx.cpp" "platform/clock-dx.cpp" "csharp/stream.cpp"  "platform/gdevicemanager-dx.cpp" "platform/vertexinput-dx.cpp" "platform/shader-dx.cpp" "platform/rasterizerstate-dx.cpp" "platform/vertexbuffer-dx.cpp" "platform/indexbuffer-dx.cpp" "common/matrix.cpp" "platform/constbuffer-dx.cpp" "platform/databuffer-dx.cpp" "platform/samplerstate-dx.cpp" "platform/spritebatch-dx.cpp" "platform/spritefont-dx.cpp" "platform/depthstencilstate-dx.cpp")
+add_executable (xna WIN32 "xna.cpp" "xna.h" "platform/window-dx.cpp" "platform/device-dx.cpp"   "platform/adapter-dx.cpp" "platform/swapchain-dx.cpp" "platform/rendertarget-dx.cpp" "platform/texture-dx.cpp" "platform/blendstate-dx.cpp" "platform/game-dx.cpp" "platform/clock-dx.cpp" "csharp/stream.cpp"  "platform/gdevicemanager-dx.cpp" "platform/vertexinput-dx.cpp" "platform/shader-dx.cpp" "platform/rasterizerstate-dx.cpp" "platform/vertexbuffer-dx.cpp" "platform/indexbuffer-dx.cpp" "common/matrix.cpp" "platform/constbuffer-dx.cpp" "platform/databuffer-dx.cpp" "platform/samplerstate-dx.cpp" "platform/spritebatch-dx.cpp" "platform/spritefont-dx.cpp" "platform/depthstencilstate-dx.cpp" "platform/keyboard-dx.cpp")
 
 if (CMAKE_VERSION VERSION_GREATER 3.12)
   set_property(TARGET xna PROPERTY CXX_STANDARD 20)

framework/enums.hpp

@@ -87,6 +87,174 @@ namespace xna {
 		HiDef
 	};
 
+    enum class Keys {
+        None = 0,
+        Back = 8,
+        Tab = 9,
+        Enter = 13, // 0x0000000D
+        Pause = 19, // 0x00000013
+        CapsLock = 20, // 0x00000014
+        Kana = 21, // 0x00000015
+        Kanji = 25, // 0x00000019
+        Escape = 27, // 0x0000001B
+        ImeConvert = 28, // 0x0000001C
+        ImeNoConvert = 29, // 0x0000001D
+        Space = 32, // 0x00000020
+        PageUp = 33, // 0x00000021
+        PageDown = 34, // 0x00000022
+        End = 35, // 0x00000023
+        Home = 36, // 0x00000024
+        Left = 37, // 0x00000025
+        Up = 38, // 0x00000026
+        Right = 39, // 0x00000027
+        Down = 40, // 0x00000028
+        Select = 41, // 0x00000029
+        Print = 42, // 0x0000002A
+        Execute = 43, // 0x0000002B
+        PrintScreen = 44, // 0x0000002C
+        Insert = 45, // 0x0000002D
+        Delete = 46, // 0x0000002E
+        Help = 47, // 0x0000002F
+        D0 = 48, // 0x00000030
+        D1 = 49, // 0x00000031
+        D2 = 50, // 0x00000032
+        D3 = 51, // 0x00000033
+        D4 = 52, // 0x00000034
+        D5 = 53, // 0x00000035
+        D6 = 54, // 0x00000036
+        D7 = 55, // 0x00000037
+        D8 = 56, // 0x00000038
+        D9 = 57, // 0x00000039
+        A = 65, // 0x00000041
+        B = 66, // 0x00000042
+        C = 67, // 0x00000043
+        D = 68, // 0x00000044
+        E = 69, // 0x00000045
+        F = 70, // 0x00000046
+        G = 71, // 0x00000047
+        H = 72, // 0x00000048
+        I = 73, // 0x00000049
+        J = 74, // 0x0000004A
+        K = 75, // 0x0000004B
+        L = 76, // 0x0000004C
+        M = 77, // 0x0000004D
+        N = 78, // 0x0000004E
+        O = 79, // 0x0000004F
+        P = 80, // 0x00000050
+        Q = 81, // 0x00000051
+        R = 82, // 0x00000052
+        S = 83, // 0x00000053
+        T = 84, // 0x00000054
+        U = 85, // 0x00000055
+        V = 86, // 0x00000056
+        W = 87, // 0x00000057
+        X = 88, // 0x00000058
+        Y = 89, // 0x00000059
+        Z = 90, // 0x0000005A
+        LeftWindows = 91, // 0x0000005B
+        RightWindows = 92, // 0x0000005C
+        Apps = 93, // 0x0000005D
+        Sleep = 95, // 0x0000005F
+        NumPad0 = 96, // 0x00000060
+        NumPad1 = 97, // 0x00000061
+        NumPad2 = 98, // 0x00000062
+        NumPad3 = 99, // 0x00000063
+        NumPad4 = 100, // 0x00000064
+        NumPad5 = 101, // 0x00000065
+        NumPad6 = 102, // 0x00000066
+        NumPad7 = 103, // 0x00000067
+        NumPad8 = 104, // 0x00000068
+        NumPad9 = 105, // 0x00000069
+        Multiply = 106, // 0x0000006A
+        Add = 107, // 0x0000006B
+        Separator = 108, // 0x0000006C
+        Subtract = 109, // 0x0000006D
+        Decimal = 110, // 0x0000006E
+        Divide = 111, // 0x0000006F
+        F1 = 112, // 0x00000070
+        F2 = 113, // 0x00000071
+        F3 = 114, // 0x00000072
+        F4 = 115, // 0x00000073
+        F5 = 116, // 0x00000074
+        F6 = 117, // 0x00000075
+        F7 = 118, // 0x00000076
+        F8 = 119, // 0x00000077
+        F9 = 120, // 0x00000078
+        F10 = 121, // 0x00000079
+        F11 = 122, // 0x0000007A
+        F12 = 123, // 0x0000007B
+        F13 = 124, // 0x0000007C
+        F14 = 125, // 0x0000007D
+        F15 = 126, // 0x0000007E
+        F16 = 127, // 0x0000007F
+        F17 = 128, // 0x00000080
+        F18 = 129, // 0x00000081
+        F19 = 130, // 0x00000082
+        F20 = 131, // 0x00000083
+        F21 = 132, // 0x00000084
+        F22 = 133, // 0x00000085
+        F23 = 134, // 0x00000086
+        F24 = 135, // 0x00000087
+        NumLock = 144, // 0x00000090
+        Scroll = 145, // 0x00000091
+        LeftShift = 160, // 0x000000A0
+        RightShift = 161, // 0x000000A1
+        LeftControl = 162, // 0x000000A2
+        RightControl = 163, // 0x000000A3
+        LeftAlt = 164, // 0x000000A4
+        RightAlt = 165, // 0x000000A5
+        BrowserBack = 166, // 0x000000A6
+        BrowserForward = 167, // 0x000000A7
+        BrowserRefresh = 168, // 0x000000A8
+        BrowserStop = 169, // 0x000000A9
+        BrowserSearch = 170, // 0x000000AA
+        BrowserFavorites = 171, // 0x000000AB
+        BrowserHome = 172, // 0x000000AC
+        VolumeMute = 173, // 0x000000AD
+        VolumeDown = 174, // 0x000000AE
+        VolumeUp = 175, // 0x000000AF
+        MediaNextTrack = 176, // 0x000000B0
+        MediaPreviousTrack = 177, // 0x000000B1
+        MediaStop = 178, // 0x000000B2
+        MediaPlayPause = 179, // 0x000000B3
+        LaunchMail = 180, // 0x000000B4
+        SelectMedia = 181, // 0x000000B5
+        LaunchApplication1 = 182, // 0x000000B6
+        LaunchApplication2 = 183, // 0x000000B7
+        OemSemicolon = 186, // 0x000000BA
+        OemPlus = 187, // 0x000000BB
+        OemComma = 188, // 0x000000BC
+        OemMinus = 189, // 0x000000BD
+        OemPeriod = 190, // 0x000000BE
+        OemQuestion = 191, // 0x000000BF
+        OemTilde = 192, // 0x000000C0
+        ChatPadGreen = 202, // 0x000000CA
+        ChatPadOrange = 203, // 0x000000CB
+        OemOpenBrackets = 219, // 0x000000DB
+        OemPipe = 220, // 0x000000DC
+        OemCloseBrackets = 221, // 0x000000DD
+        OemQuotes = 222, // 0x000000DE
+        Oem8 = 223, // 0x000000DF
+        OemBackslash = 226, // 0x000000E2
+        ProcessKey = 229, // 0x000000E5
+        OemCopy = 242, // 0x000000F2
+        OemAuto = 243, // 0x000000F3
+        OemEnlW = 244, // 0x000000F4
+        Attn = 246, // 0x000000F6
+        Crsel = 247, // 0x000000F7
+        Exsel = 248, // 0x000000F8
+        EraseEof = 249, // 0x000000F9
+        Play = 250, // 0x000000FA
+        Zoom = 251, // 0x000000FB
+        Pa1 = 253, // 0x000000FD
+        OemClear = 254, // 0x000000FE
+    };
+
+    enum class KeyState {
+        Up,
+        Down,
+    };
+
 	enum class PresentInterval {
 		Default,
 		One,

framework/forward.hpp

@@ -131,6 +131,10 @@ namespace xna {
 	using pVertexShader					= std::shared_ptr<VertexShader>;
 	struct Viewport;	
 	using PViewport						= std::shared_ptr<Viewport>;
+
+	//Input
+	struct KeyboardState;
+	using PKeyboardState				= std::shared_ptr<KeyboardState>;
 }
 
 #endif

framework/game/clock.hpp

@@ -18,6 +18,7 @@ namespace xna {
 		virtual void Stop() = 0;
 		virtual TimeSpan ElapsedTime() = 0;
 		virtual TimeSpan TotalTime() = 0;
+		virtual bool IsActive() = 0;
 	};
 }
 

framework/game/game.hpp

@@ -20,6 +20,7 @@ namespace xna {
 	protected:
 		virtual void Draw(GameTime const& gameTime) = 0;
 		virtual void Initialize() = 0;
+		virtual void LoadContent() = 0;
 		virtual void Update(GameTime const& gameTime) = 0;
 	};
 }

framework/game/gdevicemanager.hpp

@@ -10,6 +10,7 @@ namespace xna {
 	public:
 		virtual ~IGraphicsDeviceManager(){}
 		virtual void ApplyChanges() = 0;
+		virtual bool Initialize() = 0;
 		virtual void ToggleFullScreen() = 0;
 		virtual Int PreferredBackBufferWidth() const = 0;
 		virtual Int PreferredBackBufferHeight() const = 0;

framework/graphics/device.hpp

@@ -16,6 +16,7 @@ namespace xna {
 	public:
 		virtual ~IGraphicsDevice() {}
 		virtual void Clear() = 0;
+		virtual void Clear(Color const& color) = 0;
 		virtual bool Initialize(GameWindow& gameWindow) = 0;
 		virtual bool Present() = 0;
 		virtual PGraphicsAdapter Adapter() const = 0;

framework/graphics/spritebatch.hpp

@@ -7,8 +7,6 @@
 namespace xna {
 	class ISpriteBatch {
 	public:
-		static constexpr Matrix _identity = Matrix::Identity();
-
 		virtual ~ISpriteBatch(){}
 		virtual void Begin(
 			SpriteSortMode sortMode = SpriteSortMode::Deferred,
@@ -17,7 +15,7 @@ namespace xna {
 			DepthStencilState * depthStencil = nullptr,
 			RasterizerState* rasterizerState = nullptr,
 		//Effect
-			Matrix const& transformMatrix = _identity
+			Matrix const& transformMatrix = Matrix::Identity()
 		) = 0;
 		virtual void End() = 0;
 		virtual void Draw(Texture2D& texture, Vector2 const& position, Color const& color) = 0;

framework/input/keyboard.hpp

@@ -0,0 +1,21 @@
+#ifndef XNA_INPUT_KEYBOARD_HPP
+#define XNA_INPUT_KEYBOARD_HPP
+
+#include "../default.hpp"
+
+namespace xna {
+	struct IKeyboardState {
+	public:
+		virtual bool IsKeyDown(Keys key) const = 0;
+		virtual bool IsKeyUp(Keys key) const = 0;
+	};
+
+	class IKeyboard {
+	public:
+		virtual ~IKeyboard(){}		
+		static KeyboardState GetState();
+		static bool IsConnected();
+	};
+}
+
+#endif

framework/platform/clock-dx.hpp

@@ -17,6 +17,10 @@ namespace xna {
 		virtual void Stop() override;
 		virtual TimeSpan ElapsedTime() override;
 		virtual TimeSpan TotalTime() override;
+		
+		virtual constexpr bool IsActive() override {
+			return !_suspended && !_stopped;
+		}
 
 		inline SteadyClock::time_point ClockNow() {
 			return SteadyClock::now();
@@ -40,8 +44,7 @@ namespace xna {
 		SteadyClock::time_point _end;	
 		long long _total{ 0 };		
 		bool _suspended{ false };
-		bool _stopped { false };	
-		static constexpr double _millisecondMask = 100'000'000.0;		
+		bool _stopped { true };		
 	};	
 }
 

framework/platform/device-dx.cpp

@@ -5,6 +5,7 @@
 #include "adapter-dx.hpp"
 #include "blendstate-dx.hpp"
 #include "gdeviceinfo-dx.hpp"
+#include "../common/color.hpp"
 
 namespace xna {
     GraphicsDevice::GraphicsDevice() {        
@@ -148,4 +149,15 @@ namespace xna {
     void GraphicsDevice::Clear() {        
         _context->ClearRenderTargetView(_renderTarget2D->_renderTargetView, _backgroundColor);
     }
+    
+    void GraphicsDevice::Clear(Color const& color) {
+        const auto v4 = color.ToVector4();
+        
+        _backgroundColor[0] = v4.X;
+        _backgroundColor[1] = v4.Y;
+        _backgroundColor[2] = v4.Z;
+        _backgroundColor[3] = v4.W;
+
+        _context->ClearRenderTargetView(_renderTarget2D->_renderTargetView, _backgroundColor);
+    }
 }

framework/platform/device-dx.hpp

@@ -30,6 +30,7 @@ namespace xna {
 		}
 
 		virtual void Clear() override;
+		virtual void Clear(Color const& color) override;
 		virtual bool Initialize(GameWindow& gameWindow) override;
 		virtual bool Present() override;
 
@@ -78,7 +79,7 @@ namespace xna {
 		PRenderTarget2D _renderTarget2D{ nullptr };
 		xna::Viewport _viewport{};
 		PBlendState _blendState{ nullptr };
-		bool _usevsync{ false };
+		bool _usevsync{ true };
 
 		bool createDevice();
 	};	

framework/platform/dxheaders.hpp

@@ -1,4 +1,6 @@
 #include "dxgi.h"
 #include "d3d11.h"
 #include <d3dcompiler.h>
-#include <DirectXMath.h>
+#include <DirectXMath.h>
+#define NOMINMAX
+#include <Windows.h>

framework/platform/game-dx.cpp

@@ -16,8 +16,10 @@ namespace xna {
 	}
 
 	int Game::Run() {		
+		Initialize();
+
 		if (_graphicsDevice == nullptr) {
-			MessageBox(nullptr, "O dispositivo gráfico não foi inicializar corretamente", "Xna Game Engine", MB_OK);
+			MessageBox(nullptr, "O dispositivo gráfico não foi inicializado corretamente", "Xna Game Engine", MB_OK);
 			return EXIT_FAILURE;
 		}
 
@@ -25,38 +27,37 @@ namespace xna {
 	}
 	
 	int Game::startLoop() {
-		MSG msg{};		
+		MSG msg{};								
 		_clock.Start();
 
-		GameTime gameTime{};
-		TimeSpan endElapsedTime{};
-
 		do {
 			if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
-			{
+			{	
 				TranslateMessage(&msg);
-				DispatchMessage(&msg);
+				DispatchMessage(&msg);	
 			}
 			else {
-				auto elapsed = _clock.ElapsedTime();
-				gameTime.ElapsedGameTime = elapsed - endElapsedTime;
-				gameTime.TotalGameTime = _clock.TotalTime();
-
-				this->Update(gameTime);				
-
-				elapsed = _clock.ElapsedTime();
-				gameTime.ElapsedGameTime = elapsed - endElapsedTime;
-				gameTime.TotalGameTime = _clock.TotalTime();
-
-				this->Draw(gameTime);
-
-				_graphicsDevice->Present();
-
-				endElapsedTime = _clock.ElapsedTime();
+				tick();
 			}
 
 		} while (msg.message != WM_QUIT);
 
 		return static_cast<int>(msg.wParam);
+	}	
+
+	void Game::tick() {
+		_clock.Reset();
+
+		this->Update(_currentGameTime);
+
+		_currentGameTime.ElapsedGameTime = _clock.ElapsedTime();
+		_currentGameTime.TotalGameTime = _clock.TotalTime();
+
+		this->Draw(_currentGameTime);
+
+		_graphicsDevice->Present();
+
+		_currentGameTime.ElapsedGameTime = _clock.ElapsedTime();
+		_currentGameTime.TotalGameTime = _clock.TotalTime();
 	}
 }

framework/platform/game-dx.hpp

@@ -27,7 +27,8 @@ namespace xna {
 
 	protected:
 		virtual void Draw(GameTime const& gameTime) override{}
-		virtual void Initialize() override{}
+		virtual void Initialize() override { LoadContent(); }
+		virtual void LoadContent() override{}
 		virtual void Update(GameTime const& gameTime) override{}		
 
 	public:
@@ -39,7 +40,9 @@ namespace xna {
 		GameClock _clock{};
 		GameTime _currentGameTime{};
 		
-		int startLoop();		
+	private:
+		int startLoop();
+		void tick();
 	};
 }
 

framework/platform/gdevicemanager-dx.cpp

@@ -5,21 +5,26 @@
 #include "gdeviceinfo-dx.hpp"
 
 namespace xna {
-	GraphicsDeviceManager::GraphicsDeviceManager(Game* game) : _game(game){
+	GraphicsDeviceManager::GraphicsDeviceManager(Game*& game) : _game(game) {		
+	}
+
+	bool GraphicsDeviceManager::Initialize() {
 		GraphicsDeviceInformation information;
-		
+
 		const auto adp = GraphicsAdapter::DefaultAdapter();
 		information.Adapter(adp);
 		information.GraphicsProfile(xna::GraphicsProfile::HiDef);
-		
+
 		PresentationParameters parameters;
 		parameters.BackBufferWidth = _backBufferWidth;
 		parameters.BackBufferHeight = _backBufferHeight;
 		information.PresentationParameters(parameters);
 
-		information.Window(game->Window());
+		information.Window(_game->Window());
 
 		CreateDevice(information);
+
+		return true;
 	}
 
 	void GraphicsDeviceManager::ApplyChanges() {
@@ -31,7 +36,8 @@ namespace xna {
 
 	void GraphicsDeviceManager::CreateDevice(GraphicsDeviceInformation const& info) {
 		_device = New<GraphicsDevice>(info);
-		auto window = _game->Window();
+		//auto window = _game->Window();
+		auto window = info.Window();		
 
 		if (!window->Create()) {
 			MessageBox(nullptr, "Falha na criação da janela", "Xna Game Engine", MB_OK);			

framework/platform/gdevicemanager-dx.hpp

@@ -6,11 +6,12 @@
 namespace xna {
 	class GraphicsDeviceManager : public IGraphicsDeviceManager {
 	public:
-		GraphicsDeviceManager(Game* game);
+		GraphicsDeviceManager(Game*& game);
 
 		virtual ~GraphicsDeviceManager() override{}
 
 		virtual void ApplyChanges() override;
+		virtual bool Initialize() override;
 		virtual void ToggleFullScreen() override;
 		
 		virtual constexpr Int PreferredBackBufferWidth() const {
@@ -36,8 +37,8 @@ namespace xna {
 		virtual void ChangeDevice() override;
 
 	public:
-		static constexpr int DefaultBackBufferWidth = 800;
-		static constexpr int DefaultBackBufferHeight = 480;
+		static constexpr int DefaultBackBufferWidth = 1280;//800;
+		static constexpr int DefaultBackBufferHeight = 720;// 480;
 
 	private:
 		Game*& _game;
@@ -45,7 +46,6 @@ namespace xna {
 		Int _backBufferHeight{ DefaultBackBufferHeight };
 		bool _isDeviceDirty{ false };
 		PGraphicsDevice _device;
-
 	};
 }
 

framework/platform/keyboard-dx.cpp

@@ -0,0 +1 @@
+#include "keyboard-dx.hpp"

framework/platform/keyboard-dx.hpp

@@ -0,0 +1,53 @@
+#ifndef XNA_PLATFORM_KEYBOARD_DX_HPP
+#define XNA_PLATFORM_KEYBOARD_DX_HPP
+
+#include "../input/keyboard.hpp"
+#include <Keyboard.h>
+
+namespace xna {
+	struct KeyboardState : public IKeyboardState {
+	public:
+		KeyboardState() = default;
+		KeyboardState(DirectX::Keyboard::State const& state) :_state(state) {}
+
+		virtual bool IsKeyDown(Keys key) const override {
+			const auto k = static_cast<DirectX::Keyboard::Keys>(key);
+			return _state.IsKeyDown(k);
+		}
+
+		virtual bool IsKeyUp(Keys key) const override {
+			const auto k = static_cast<DirectX::Keyboard::Keys>(key);
+			return _state.IsKeyUp(k);
+		}		
+
+	private:
+		DirectX::Keyboard::State _state{};
+	};
+
+	class Keyboard : public IKeyboard {
+	public:
+		friend class IKeyboard;
+		friend class GameWindow;
+
+		Keyboard() = default;
+
+	private:
+		inline static sptr<DirectX::Keyboard> initializeKeyboard() {
+			return New<DirectX::Keyboard>();
+		}
+
+		inline static sptr<DirectX::Keyboard> _dxKeyboard = initializeKeyboard();
+	};
+
+	inline KeyboardState IKeyboard::GetState() {
+		
+		const auto state = Keyboard::_dxKeyboard->GetState();
+		return KeyboardState(state);
+	}
+
+	inline bool IKeyboard::IsConnected() {
+		return Keyboard::_dxKeyboard->IsConnected();
+	}
+}
+
+#endif

framework/platform/spritebatch-dx.hpp

@@ -23,7 +23,7 @@ namespace xna {
 			DepthStencilState* depthStencil = nullptr,
 			RasterizerState* rasterizerState = nullptr,
 			//Effect
-			Matrix const& transformMatrix = _identity
+			Matrix const& transformMatrix = Matrix::Identity()
 		) override;
 
 		virtual void End() override;

framework/platform/window-dx.cpp

@@ -1,4 +1,5 @@
 #include "window-dx.hpp"
+#include "keyboard-dx.hpp"
 
 namespace xna {
 	GameWindow::GameWindow() {
@@ -136,6 +137,20 @@ namespace xna {
 		case WM_DESTROY:
 			PostQuitMessage(0);
 			return 0;
+		case WM_ACTIVATE:
+		case WM_ACTIVATEAPP:
+			Keyboard::_dxKeyboard->ProcessMessage(msg, wParam, lParam);
+			break;
+		case WM_SYSKEYDOWN:
+			if (!(wParam == VK_RETURN && (lParam & 0x60000000) == 0x20000000)) {
+				Keyboard::_dxKeyboard->ProcessMessage(msg, wParam, lParam);
+			}			
+			break;
+		case WM_KEYDOWN:
+		case WM_KEYUP:
+		case WM_SYSKEYUP:
+			Keyboard::_dxKeyboard->ProcessMessage(msg, wParam, lParam);
+			break;
 		}
 
 		return DefWindowProc(hWnd, msg, wParam, lParam);

framework/xna.cpp

@@ -15,24 +15,60 @@ using namespace xna;
 class Game1 : public Game {
 public:
 	Game1() {
-		graphics = New<GraphicsDeviceManager>(this);
+		auto _game = reinterpret_cast<Game*>(this);
+		graphics = New<GraphicsDeviceManager>(_game);
+	}
+
+	void Initialize() override {
+		graphics->Initialize();
+
+		Game::Initialize();
+	}
+
+	void LoadContent() override {
+		spriteBatch = New<SpriteBatch>(*_graphicsDevice);
 
 		XnaErrorCode err;
 		texture = Texture2D::FromStream(*_graphicsDevice, "D:\\sprite.jpg", &err);
 
-		spriteBatch = New<SpriteBatch>(*_graphicsDevice);
-	}	
+		Game::LoadContent();
+	}
 
-	virtual void Update(GameTime const& gameTime) override {
+	void Update(GameTime const& gameTime) override {
+
+		const auto state = Keyboard::GetState();
+
+		if (state.IsKeyDown(Keys::Right)) {
+			position.X += 1 * gameTime.ElapsedGameTime.TotalMilliseconds();
+		}
+		if (state.IsKeyDown(Keys::Left)) {
+			position.X -= 1 * gameTime.ElapsedGameTime.TotalMilliseconds();
+		}
+		if (state.IsKeyDown(Keys::Up)) {
+			position.Y -= 1 * gameTime.ElapsedGameTime.TotalMilliseconds();
+		}
+		if (state.IsKeyDown(Keys::Down)) {
+			position.Y += 1 * gameTime.ElapsedGameTime.TotalMilliseconds();
+		}
+
+		/*if (position.X > 1280 || position.X < 0)
+			vel *= -1;
+
+		if (gameTime.ElapsedGameTime.TotalMilliseconds() > 1) {
+
+		}
+
+		position.X += 0.05 * (gameTime.ElapsedGameTime.TotalMilliseconds() * vel);*/
+		//position.X += 2 * vel;
 
 		Game::Update(gameTime);
 	}
 
-	virtual void Draw(GameTime const& gameTime) override {
-		_graphicsDevice->Clear();
+	void Draw(GameTime const& gameTime) override {
+		_graphicsDevice->Clear(Colors::CornflowerBlue);
 
 		spriteBatch->Begin();
-		spriteBatch->Draw(*texture, Vector2(20, 20), nullptr, Colors::White, 0, {0,0}, 0.5F, SpriteEffects::None, 0);
+		spriteBatch->Draw(*texture, position, nullptr, Colors::White, 0, { 0,0 }, 0.5F, SpriteEffects::None, 0);
 		spriteBatch->End();
 
 		Game::Draw(gameTime);
@@ -42,6 +78,8 @@ private:
 	PGraphicsDeviceManager graphics = nullptr;
 	PSpriteBatch spriteBatch = nullptr;
 	PTexture2D texture = nullptr;
+	Vector2 position{};
+	float vel = 1;
 };
 
 int APIENTRY WinMain(_In_ HINSTANCE hInstance, _In_opt_ HINSTANCE hPrevInstance, _In_ LPSTR lpCmdLine, _In_ int nCmdShow) {

framework/xna.h

@@ -15,5 +15,6 @@
 #include "platform/texture-dx.hpp"
 #include "platform/spritebatch-dx.hpp"
 #include "common/color.hpp"
+#include "platform/keyboard-dx.hpp"
 
 // TODO: Reference additional headers your program requires here.