Trabajando en la clase screen. Ya pone borde en la pantalla

source/const.h

@@ -15,12 +15,16 @@
 #define HALF_BLOCK 4
 
 // Tamaño de la pantalla real
+#define REAL_SCREEN_WIDTH 320
+#define REAL_SCREEN_HEIGHT 240
+
+// Tamaño de la pantalla virtual
 #define SCREEN_WIDTH 256
 #define SCREEN_HEIGHT 192
 
 // Tamaño de la pantalla que se muestra
-const int VIEW_WIDTH = SCREEN_WIDTH * 3;
+const int VIEW_WIDTH = REAL_SCREEN_WIDTH * 3;
-const int VIEW_HEIGHT = SCREEN_HEIGHT * 3;
+const int VIEW_HEIGHT = REAL_SCREEN_HEIGHT * 3;
 
 // Zona de juego
 const int PLAY_AREA_TOP = (0 * BLOCK);

source/director.cpp

@@ -49,7 +49,7 @@ Director::Director(std::string path)
 
 	// Aplica las opciones
 	SDL_SetWindowFullscreen(mWindow, mOptions->fullScreenMode);
-	SDL_SetWindowSize(mWindow, SCREEN_WIDTH * mOptions->windowSize, SCREEN_HEIGHT * mOptions->windowSize);
+	SDL_SetWindowSize(mWindow, REAL_SCREEN_WIDTH * mOptions->windowSize, REAL_SCREEN_HEIGHT * mOptions->windowSize);
 	mLang->setLang(mOptions->language);
 
 	// Inicializa el resto de variables
@@ -172,7 +172,7 @@ bool Director::initSDL()
 				SDL_SetRenderDrawColor(mRenderer, 0x00, 0x00, 0x00, 0xFF);
 
 				// Establece el tamaño del buffer de renderizado
-				SDL_RenderSetLogicalSize(mRenderer, SCREEN_WIDTH, SCREEN_HEIGHT);
+				SDL_RenderSetLogicalSize(mRenderer, REAL_SCREEN_WIDTH, REAL_SCREEN_HEIGHT);
 
 				// Establece el modo de mezcla
 				SDL_SetRenderDrawBlendMode(mRenderer, SDL_BLENDMODE_BLEND);
@@ -352,7 +352,7 @@ void Director::runTitle()
 
 void Director::runGame()
 {
-	mGame = new Game(mRenderer, mAsset, mLang, mInput);
+	mGame = new Game(mWindow, mRenderer, mAsset, mLang, mInput);
 	setSection(mGame->run());
 	delete mGame;
 }

source/game.cpp

@@ -1,7 +1,7 @@
 #include "game.h"
 
 // Constructor
-Game::Game(SDL_Renderer *renderer, Asset *asset, Lang *lang, Input *input)
+Game::Game(SDL_Window *window,SDL_Renderer *renderer, Asset *asset, Lang *lang, Input *input)
 {
 	// Copia los punteros
 	mRenderer = renderer;
@@ -9,7 +9,7 @@ Game::Game(SDL_Renderer *renderer, Asset *asset, Lang *lang, Input *input)
 	mLang = lang;
 	mInput = input;
 
-	mScreen = new Screen(renderer);
+	mScreen = new Screen(window, renderer);
 	mEventHandler = new SDL_Event();
 	mTextureText = new LTexture();
 	mText = new Text(mAsset->get("nokia2.txt"), mTextureText, renderer);
@@ -95,7 +95,12 @@ section_t Game::run()
 			// Limpia la pantalla
 			mScreen->clean();
 
-			mText->writeCentered(SCREEN_CENTER_X, SCREEN_CENTER_Y, "Pepe el Cazavampiros", 0);
+			// Medidas de ancho y alto de la pantalla
+			mText->writeCentered(SCREEN_CENTER_X, 0, std::to_string(SCREEN_WIDTH), -1);
+			mText->write(0, SCREEN_CENTER_Y - (mText->getCharacterWidth() / 2), std::to_string(SCREEN_HEIGHT), -1);
+			
+			// Texto en el centro de la pantalla
+			mText->writeCentered(SCREEN_CENTER_X, SCREEN_CENTER_Y - (mText->getCharacterWidth() / 2), "Pepe el Cazavampiros", -1);
 
 			// Actualiza la pantalla
 			mScreen->blit();

source/game.h

@@ -45,7 +45,7 @@ private:
 
 public:
 	// Constructor
-	Game(SDL_Renderer *renderer, Asset *asset, Lang *lang, Input *input);
+	Game(SDL_Window *window,SDL_Renderer *renderer, Asset *asset, Lang *lang, Input *input);
 
 	// Destructor
 	~Game();

source/screen.cpp

@@ -1,9 +1,22 @@
 #include "screen.h"
+#include "const.h"
 
 // Constructor
-Screen::Screen(SDL_Renderer *renderer)
+Screen::Screen(SDL_Window *window, SDL_Renderer *renderer)
 {
+    mWindow = window;
     mRenderer = renderer;
+
+    mRealScreenWidth = REAL_SCREEN_WIDTH;
+    mRealScreenHeight = REAL_SCREEN_HEIGHT;
+    mScreenWidth = SCREEN_WIDTH;
+    mScreenHeight = SCREEN_HEIGHT;
+    mBorderX = (REAL_SCREEN_WIDTH - SCREEN_WIDTH) / 2;
+    mBorderY = (REAL_SCREEN_HEIGHT - SCREEN_HEIGHT) / 2;
+
+    mGameCanvas = SDL_CreateTexture(mRenderer, SDL_PIXELFORMAT_RGBA8888, SDL_TEXTUREACCESS_TARGET, SCREEN_WIDTH, SCREEN_HEIGHT);
+    if (mGameCanvas == NULL)
+        printf("TitleSurface could not be created!\nSDL Error: %s\n", SDL_GetError());
 }
 
 // Destructor
@@ -15,6 +28,10 @@ Screen::~Screen()
 // Limpia la pantalla
 void Screen::clean()
 {
+    SDL_SetRenderDrawColor(mRenderer, 0x27, 0x27, 0x36, 0xFF);
+    SDL_RenderClear(mRenderer);
+
+    SDL_SetRenderTarget(mRenderer, mGameCanvas);
     SDL_SetRenderDrawColor(mRenderer, 0xAA, 0x44, 0x44, 0xFF);
     SDL_RenderClear(mRenderer);
 }
@@ -22,5 +39,12 @@ void Screen::clean()
 // Vuelca el contenido del renderizador en pantalla
 void Screen::blit()
 {
+    SDL_Rect src = {0, 0, SCREEN_WIDTH, SCREEN_HEIGHT};
+    SDL_Rect dest = {mBorderX, mBorderY, SCREEN_WIDTH, SCREEN_HEIGHT};
+
+    SDL_SetRenderTarget(mRenderer, NULL);
+   
+    SDL_RenderCopy(mRenderer, mGameCanvas, NULL, &dest);
+
     SDL_RenderPresent(mRenderer);
 }

source/screen.h

@@ -8,11 +8,20 @@
 class Screen
 {
 private:
+	SDL_Window *mWindow;	 // Ventana de la aplicación
 	SDL_Renderer *mRenderer; // El renderizador de la ventana
+	SDL_Texture *mGameCanvas;	 // Textura para completar la ventana de juego hasta la pantalla completa
+
+	int mRealScreenWidth;
+	int mRealScreenHeight;
+	int mScreenWidth;
+	int mScreenHeight;
+	int mBorderX;
+	int mBorderY;
 
 public:
 	// Constructor
-	Screen(SDL_Renderer *renderer);
+	Screen(SDL_Window *windows, SDL_Renderer *renderer);
 
 	// Destructor
 	~Screen();