mainly refractoring, some fixes

2024-10-16 04:59:04 +02:00
parent f19f183686
commit ed7e15946f
27 changed files with 354 additions and 363 deletions
--- a/src/Game.cpp
+++ b/src/Game.cpp
@@ -1,10 +1,6 @@
 #include "Game.hpp"

-Game::Game( ) :
-	window(nullptr, SDL_DestroyWindow),
-	gameOver(false),
-	startSequence(true),
-	quit(false) { }
+Game::Game( ) : window(nullptr, SDL_DestroyWindow) { }

 bool Game::init(const char* title, int w, int h) {
 	window.reset(SDL_CreateWindow(
@@ -31,12 +27,14 @@ bool Game::init(const char* title, int w, int h) {
 	int ww, wh;
 	SDL_GetWindowSize(window.get( ), &ww, &wh);

+	gameState.startSequence = true;
+
 	gameRenderer = make_shared<Renderer>(renderer, ww, wh);
 	gameBoard = make_shared<GameBoard>( );

 	handleWindowResize( );

-	bgm = std::shared_ptr<Mix_Music>(Mix_LoadMUS("assets/bgm.mp3"), [ ](Mix_Music* m) {
+	bgm = std::shared_ptr<Mix_Music>(Mix_LoadMUS("assets/sound_tracks/bgm.mp3"), [ ](Mix_Music* m) {
 		Mix_FreeMusic(m);
 		});

@@ -49,8 +47,8 @@ bool Game::init(const char* title, int w, int h) {
 }

 void Game::run( ) {
-	while (startSequence) {
-		if (quit) return;
+	while (gameState.startSequence) {
+		if (gameState.quit) return;
 		inputHandler( );
 		gameRenderer->renderStartScreen( );
 	}
@@ -58,27 +56,26 @@ void Game::run( ) {
 	Mix_PlayMusic(bgm.get( ), -1);

 	lastUpdateTime = SDL_GetTicks( );
-	while (!gameOver && !gameBoard->isCollision( )) {
-		if (quit) return;
+	while (!gameState.gameover && !gameBoard->isCollision( )) {
+		if (gameState.quit) return;
 		inputHandler( );
 		update( );
 		render( );
 	}
-	gameOver = true;
+	gameState.gameover = true;
 	Mix_PauseMusic( );

-	Mix_Chunk* rotateSound = Mix_LoadWAV("assets/sound_effects/game_over.wav");
-	if (rotateSound == nullptr)
+	Mix_Chunk* game_over = Mix_LoadWAV("assets/sound_effects/game_over.wav");
+	if (game_over == nullptr)
 		SDL_Log("Failed to play rotate sound effect: %s", Mix_GetError( ));
 	else {
-		Mix_PlayChannel(-1, rotateSound, 0);
+		Mix_PlayChannel(-1, game_over, 0);
 	}

-	while (gameOver) {
-		if (quit) return;
+	while (gameState.gameover) {
+		if (gameState.quit) return;
 		inputHandler( );
-		render( );
-		gameRenderer->renderGameOver(gameBoard->getScore( ), gameBoard->getLevel( ), gameBoard->getLines( ));
+		gameRenderer->renderGameOver(gameBoard->getWidth( ), gameBoard->getHeight( ));
 	}
 }

@@ -88,12 +85,13 @@ void Game::inputHandler( ) {
 	while (SDL_PollEvent(&event)) {
 		if (event.type == SDL_QUIT) {
 			SDL_Quit( );
-			quit = true;
+			gameState.quit = true;
 		} else if (event.type == SDL_KEYDOWN) {
 			switch (event.key.keysym.sym) {
 			case SDLK_LEFT:
 			case SDLK_a:
-				gameBoard->tryMoveCurrentTetromino(-1, 0);
+				if (!gameState.gameover && !gameState.startSequence)
+					gameBoard->tryMoveCurrentTetromino(-1, 0);
 				if (movePieceSound == nullptr)
 					SDL_Log("Failed to play rotate sound effect: %s", Mix_GetError( ));
 				else {
@@ -102,7 +100,8 @@ void Game::inputHandler( ) {
 				break;
 			case SDLK_RIGHT:
 			case SDLK_d:
-				gameBoard->tryMoveCurrentTetromino(1, 0);
+				if (!gameState.gameover && !gameState.startSequence)
+					gameBoard->tryMoveCurrentTetromino(1, 0);
 				if (movePieceSound == nullptr)
 					SDL_Log("Failed to play rotate sound effect: %s", Mix_GetError( ));
 				else {
@@ -111,16 +110,18 @@ void Game::inputHandler( ) {
 				break;
 			case SDLK_DOWN:
 			case SDLK_s:
-				gameBoard->moveToBottom( );
+				if (!gameState.gameover && !gameState.startSequence)
+					gameBoard->moveToBottom( );
 				break;
 			case SDLK_SPACE:
-				gameBoard->tryRotateCurrentTetromino( );
+				if (!gameState.gameover && !gameState.startSequence)
+					gameBoard->tryRotateCurrentTetromino( );
 				break;
 			case SDLK_ESCAPE:
 				break;
 			case SDLK_g:
-				if (startSequence) {
-					startSequence = false;
+				if (gameState.startSequence) {
+					gameState.startSequence = false;
 					Mix_Chunk* menuSound = Mix_LoadWAV("assets/sound_effects/menu.wav");
 					if (menuSound == nullptr)
 						SDL_Log("Failed to play rotate sound effect: %s", Mix_GetError( ));
@@ -135,7 +136,7 @@ void Game::inputHandler( ) {
 				break;
 			case SDLK_q:
 				SDL_Quit( );
-				quit = true;
+				gameState.quit = true;
 			case SDLK_EQUALS:
 				SDL_Log("Test %d", Mix_GetMusicVolume(bgm.get( )));
 				Mix_VolumeMusic(Mix_GetMusicVolume(bgm.get( )) + 8);
@@ -177,10 +178,10 @@ void Game::handleWindowResize( ) {
 	int windowWidth, windowHeight;
 	SDL_GetWindowSize(window.get( ), &windowWidth, &windowHeight);

-	gameRenderer->setBlockSize(windowHeight / gameBoard->getLockedTetrominos( ).size( ));
+	gameRenderer->setBlockSize(windowHeight / gameBoard->getHeight( ));

-	int offsetX = (windowWidth - gameBoard->getLockedTetrominos( )[0].size( ) * gameRenderer->getBlockSize( )) / 2;
-	int offsetY = (windowHeight - gameBoard->getLockedTetrominos( ).size( ) * gameRenderer->getBlockSize( )) / 2;
+	int offsetX = (windowWidth - gameBoard->getWidth( ) * gameRenderer->getBlockSize( )) / 2;
+	int offsetY = (windowHeight - gameBoard->getHeight( ) * gameRenderer->getBlockSize( )) / 2;
 	gameRenderer->setOffset(offsetX, offsetY);

 	gameRenderer->setWindowSize(windowWidth, windowHeight);
@@ -197,23 +198,22 @@ void Game::update( ) {
 }

 void Game::render( ) {
-	//Set default color to black
+	// Background color
 	SDL_SetRenderDrawColor(renderer.get( ), 248, 248, 248, 255);
 	SDL_RenderClear(renderer.get( ));

-	gameRenderer->renderBoard(*gameBoard);
+	gameRenderer->renderBoard(gameBoard);
 	gameRenderer->renderTetrominoPreview(gameBoard->getNextTetromino( ));

 	SDL_RenderPresent(renderer.get( ));
 }

-bool Game::isGameOver( ) { return gameOver; }
-void Game::setGameOver(bool value) { gameOver = value; }
-
 void Game::restart( ) {
-	gameOver = false;
-	startSequence = true;
+	gameState.gameover = false;
+	gameState.startSequence = true;
 	gameBoard = make_shared<GameBoard>( );
 }

-const bool Game::isGameQuit( )const { return quit; }
+const bool Game::isGameOver( ) const { return gameState.gameover; }
+const void Game::setGameOver(bool value) { gameState.gameover = value; }
+const bool Game::isGameQuit( )const { return gameState.quit; }
--- a/src/Game.hpp
+++ b/src/Game.hpp
@@ -31,9 +31,11 @@ private:
 	Uint32 lastUpdateTime = 0;
 	int dropInterval = 1000;

-	bool gameOver;
-	bool startSequence;
-	bool quit;
+	struct GameState {
+		bool gameover = false;
+		bool startSequence = false;
+		bool quit = false;
+	} gameState;

 public:
 	Game( );
@@ -41,8 +43,9 @@ public:
 	bool init(const char* title, int w, int h);
 	void run( );
 	void restart( );
-	bool isGameOver( );
-	void setGameOver(bool value);
+
+	const bool isGameOver( ) const;
+	const void setGameOver(bool value);

 	const bool isGameQuit( ) const;
 };
--- a/src/GameBoard.cpp
+++ b/src/GameBoard.cpp
@@ -7,6 +7,7 @@ GameBoard::GameBoard( )
 }

 bool GameBoard::tryMoveCurrentTetromino(int dx, int dy) {
+	if (!currentTetromino) return;
 	currentTetromino->move(dx, dy);
 	if (checkCollision(*currentTetromino)) {
 		currentTetromino->move(-dx, -dy);
@@ -16,6 +17,7 @@ bool GameBoard::tryMoveCurrentTetromino(int dx, int dy) {
 }

 void GameBoard::tryRotateCurrentTetromino( ) {
+	if (!currentTetromino) return;
 	currentTetromino->rotate(*this);
 	if (checkCollision(*currentTetromino))
 		for (int i = 0; i < 3; i++)
@@ -181,10 +183,15 @@ void GameBoard::spawnNewTetromino( ) {
 		collision = true;
 		lockedTetrominos.clear( );
 		lockedColors.clear( );
+		currentTetromino = nullptr;
+		nextTetromino = nullptr;
 	}
 }

 void GameBoard::update( ) {
+	if (!currentTetromino)
+		spawnNewTetromino( );
+
 	if (!tryMoveCurrentTetromino(0, 1)) {
 		lockTetromino( );
 		clearLines( );
@@ -218,12 +225,7 @@ const shared_ptr<Tetromino> GameBoard::getNextTetromino( ) const { return nextTe

 const vector<vector<int>>& GameBoard::getLockedTetrominos( ) const { return lockedTetrominos; }
 const vector<vector<SDL_Color>>& GameBoard::getLockedColors( ) const { return lockedColors; }
-const Tetromino& GameBoard::getCurrentTetromino( ) const { return *currentTetromino; }
+const shared_ptr<Tetromino> GameBoard::getCurrentTetromino( ) const { return currentTetromino; }

-void GameBoard::reset( ) {
-	lockedTetrominos.clear( );
-	lockedColors.clear( );
-	score = 0;
-	level = 1;
-	collision = false;
-}
+const int GameBoard::getWidth( ) const { return width; }
+const int GameBoard::getHeight( ) const { return height; }
--- a/src/GameBoard.hpp
+++ b/src/GameBoard.hpp
@@ -34,7 +34,6 @@ public:
 	void tryRotateCurrentTetromino( );
 	bool isValidPosition(const vector<vector<int>>& shape, int x, int y) const;
 	void moveToBottom( );
-	void reset( );

 	const bool isCollision( ) const;
 	const int getScore( ) const;
@@ -44,5 +43,8 @@ public:

 	const vector<vector<int>>& getLockedTetrominos( ) const;
 	const vector<vector<SDL_Color>>& getLockedColors( ) const;
-	const Tetromino& getCurrentTetromino( ) const;
+	const shared_ptr<Tetromino> getCurrentTetromino( ) const;
+
+	const int getWidth( ) const;
+	const int getHeight( ) const;
 };
--- a/src/Renderer.cpp
+++ b/src/Renderer.cpp
@@ -2,147 +2,164 @@
 #include <iostream>

 Renderer::Renderer(shared_ptr<SDL_Renderer> renderer, int w, int h) : renderer(renderer), blockSize(30), windowHeight(h), windowWidth(w) {
-	setRenderer(renderer);
+	textures[TetrisAssets::SINGLE] = "assets/sprites/single.png";
+	textures[TetrisAssets::BORDER] = "assets/sprites/border.png";
+	textures[TetrisAssets::J] = "assets/sprites/J.png";
+	textures[TetrisAssets::L] = "assets/sprites/L.png";
+	textures[TetrisAssets::T] = "assets/sprites/T.png";
+	textures[TetrisAssets::O] = "assets/sprites/O.png";
+	textures[TetrisAssets::S] = "assets/sprites/S.png";
+	textures[TetrisAssets::Z] = "assets/sprites/Z.png";
+	textures[TetrisAssets::I] = "assets/sprites/I.png";
+	textures[TetrisAssets::I_END] = "assets/sprites/I_END.png";
+	textures[TetrisAssets::I_MID] = "assets/sprites/I_MID.png";
+	textures[TetrisAssets::I_START] = "assets/sprites/I_START.png";
+	textures[TetrisAssets::I_ENDR] = "assets/sprites/I_ENDR.png";
+	textures[TetrisAssets::I_MIDR] = "assets/sprites/I_MIDR.png";
+	textures[TetrisAssets::I_STARTR] = "assets/sprites/I_STARTR.png";
 }

-void Renderer::setRenderer(shared_ptr<SDL_Renderer> renderer) {
-	this->renderer = renderer;
-	loadTexture("assets/single.png", TetrisAssets::SINGLE);
-	loadTexture("assets/border.png", TetrisAssets::BORDER);
-	loadTexture("assets/J.png", TetrisAssets::J);
-	loadTexture("assets/L.png", TetrisAssets::L);
-	loadTexture("assets/T.png", TetrisAssets::T);
-	loadTexture("assets/O.png", TetrisAssets::O);
-	loadTexture("assets/S.png", TetrisAssets::S);
-	loadTexture("assets/Z.png", TetrisAssets::Z);
-	loadTexture("assets/I_MID.png", TetrisAssets::I);
-	loadTexture("assets/I_END.png", TetrisAssets::I_END);
-	loadTexture("assets/I_MID.png", TetrisAssets::I_MID);
-	loadTexture("assets/I_START.png", TetrisAssets::I_START);
-	loadTexture("assets/I_ENDR.png", TetrisAssets::I_ENDR);
-	loadTexture("assets/I_MIDR.png", TetrisAssets::I_MIDR);
-	loadTexture("assets/I_STARTR.png", TetrisAssets::I_STARTR);
-}
-
-void Renderer::renderBoard(const GameBoard& gameBoard) {
-	drawGrid(gameBoard);
+void Renderer::renderBoard(const shared_ptr<GameBoard> gameBoard) {
+	drawWall(gameBoard->getWidth( ), gameBoard->getHeight( ));
 	drawLockedBlocks(gameBoard);
-	drawTetromino(gameBoard.getCurrentTetromino( ));
-	drawScoreboard(gameBoard.getScore( ), gameBoard.getLevel( ), gameBoard.getLines( ));
+	drawTetromino(gameBoard->getCurrentTetromino( ));
+	drawScoreboard(gameBoard->getScore( ), gameBoard->getLevel( ), gameBoard->getLines( ));
 }

 void Renderer::drawScoreboard(int score, int level, int lines) {
-	int gapSize = blockSize / 8;
-
 	// 6 Because the gameBoard is 10 blocks, half that is 5 + 1 for the wall = 6
-	int blackAreaWidth = (windowWidth / 2) - (blockSize * 6) - gapSize;
-
-	SDL_Rect blackRect = { 0, 0, blackAreaWidth, windowHeight };
+	SDL_Rect blackRect = { 0, 0,  (windowWidth / 2) - (blockSize * 6) - blockSize / 8, windowHeight };
 	SDL_SetRenderDrawColor(renderer.get( ), 0, 0, 0, 255);
 	SDL_RenderFillRect(renderer.get( ), &blackRect);

-	SDL_Surface* scoreboardSurface = IMG_Load("assets/scoreboard.png");
-	if (!scoreboardSurface) {
-		SDL_Log("Failed to load title surface: %s", SDL_GetError( ));
-		return;
-	}
+	auto surf = unique_ptr<SDL_Surface, decltype(&SDL_FreeSurface)>(IMG_Load("assets/sprites/scoreboard.png"), SDL_FreeSurface);
+	renderTexture("assets/sprites/scoreboard.png", windowWidth - surf->w * static_cast<float>(windowHeight) / surf->h, 0, surf->w * static_cast<float>(windowHeight) / surf->h, windowHeight);

-	auto scoreboardTexture = SDL_CreateTextureFromSurface(renderer.get( ), scoreboardSurface);
-	SDL_FreeSurface(scoreboardSurface);
-	if (!scoreboardTexture) {
-		SDL_Log("Failed to create title texture: %s", SDL_GetError( ));
-		return;
-	}
-
-	int width, height;
-	SDL_QueryTexture(scoreboardTexture, nullptr, nullptr, &width, &height);
-
-	int scoreboardWidth = static_cast<int>(width * static_cast<float>(windowHeight) / height);
-
-	SDL_Rect scoreboardRect = {
-			windowWidth - scoreboardWidth,
-			0,
-			scoreboardWidth,
-			windowHeight
-	};
-
-
-	SDL_RenderCopy(renderer.get( ), scoreboardTexture, nullptr, &scoreboardRect);
-	SDL_DestroyTexture(scoreboardTexture);
-
-	renderRightAlignedText(fmt::format("{0}", score), windowWidth - 30, 97, 32, SDL_Color{ 0,0,0 });
+	renderText(fmt::format("{0}", score), windowWidth - 30, 97, 32, SDL_Color{ 0,0,0 }, HAlign::RIGHT);
 	renderText(fmt::format("{0}", level), windowWidth - 92, 230, 32, SDL_Color{ 0,0,0 });
 	renderText(fmt::format("{0}", lines), windowWidth - 92, 330, 32, SDL_Color{ 0,0,0 });
 }

-void Renderer::renderRightAlignedText(const std::string& text, int x, int y, int fontSize, const SDL_Color& color) {
-	TTF_Font* font = TTF_OpenFont("assets/tetris-gb.ttf", fontSize);
-	if (!font) {
-		SDL_Log("Failed to open font: %s", TTF_GetError( ));
-		return;
-	}
-
-	int textWidth;
-	TTF_SizeText(font, text.c_str( ), &textWidth, nullptr);
-
-	int rightAlignedX = x - textWidth;
-
-	renderText(text, rightAlignedX, y, fontSize, color);
-
-	TTF_CloseFont(font);
-}
-
-void Renderer::drawGrid(const GameBoard& board) {
-	int borderThickness = 10, gridThickness = 1;
+void Renderer::drawWall(const int w, const int h) {
 	int innerBorderThickness = blockSize / 4;

-	int w = board.getLockedTetrominos( )[0].size( );
-	int h = board.getLockedTetrominos( ).size( );
-
-	int totalWidth = w * blockSize;
-	int totalHeight = h * blockSize;
-
-	SDL_SetTextureBlendMode(textures[TetrisAssets::BORDER], SDL_BLENDMODE_BLEND);
-	SDL_SetTextureColorMod(textures[TetrisAssets::BORDER], 165, 42, 42);
-
 	for (int y = 0; y < (h + (innerBorderThickness * h)); ++y) {
-		SDL_Rect leftBlock = { offsetX - blockSize, offsetY + y * blockSize, blockSize, blockSize };
-		renderTexture(TetrisAssets::BORDER, leftBlock.x, leftBlock.y - (innerBorderThickness * y + 1), leftBlock.w, leftBlock.h);
-
-		SDL_Rect rightBlock = { offsetX + totalWidth, offsetY + y * blockSize, blockSize, blockSize };
-		renderTexture(TetrisAssets::BORDER, rightBlock.x, rightBlock.y - (innerBorderThickness * y + 1), rightBlock.w, rightBlock.h);
+		SDL_Color color{ 165, 42, 42 };
+		renderTexture(textures[TetrisAssets::BORDER], offsetX - blockSize, (offsetY + y * blockSize) - (innerBorderThickness * y + 1), blockSize, blockSize, color);
+		renderTexture(textures[TetrisAssets::BORDER], offsetX + w * blockSize, (offsetY + y * blockSize) - (innerBorderThickness * y + 1), blockSize, blockSize, color);
 	}
 }

-void Renderer::drawLockedBlocks(const GameBoard& gameBoard) {
-	const auto& lockedTetrominos = gameBoard.getLockedTetrominos( );
-	const auto& lockedColors = gameBoard.getLockedColors( );
+void Renderer::drawLockedBlocks(const shared_ptr<GameBoard> gameBoard) {
+	const auto& lockedTetrominos = gameBoard->getLockedTetrominos( );
+	const auto& lockedColors = gameBoard->getLockedColors( );

 	for (int row = 0; row < lockedTetrominos.size( ); ++row) {
 		for (int col = 0; col < lockedTetrominos[row].size( ); ++col) {
 			int blockType = lockedTetrominos[row][col];
 			if (blockType != 0) {
-				SDL_Rect block = { offsetX + col * blockSize, offsetY + row * blockSize, blockSize, blockSize };
+				SDL_Color color = lockedColors[row][col];
+				renderTexture(
+					textures[shapeToAsset(static_cast<TetrominoShape>(blockType - 1))],
+					offsetX + col * blockSize,
+					offsetY + row * blockSize,
+					blockSize,
+					blockSize,
+					color);
+			}
+		}
+	}
+}

-				TetrominoShape shape = static_cast<TetrominoShape>(blockType - 1);
-				TetrisAssets asset = shapeToAsset(shape);
+void Renderer::drawTetromino(const shared_ptr<Tetromino> tetromino) {
+	if (!tetromino) return;

-				if (textures[asset]) {
-					SDL_Color color = lockedColors[row][col];
-					SDL_SetTextureBlendMode(textures[asset], SDL_BLENDMODE_BLEND);
-					SDL_SetTextureColorMod(textures[asset], color.r, color.g, color.b);
-					renderTexture(asset, block.x, block.y, block.w, block.h);
-				} else {
-					SDL_Log("Texture not found for asset: %d", asset);
-					SDL_SetRenderDrawColor(renderer.get( ), 255, 0, 0, 255);
-					SDL_RenderFillRect(renderer.get( ), &block);
+	int x = tetromino->getX( ), y = tetromino->getY( );
+
+	if (tetromino->getShapeEnumn( ) == TetrominoShape::I) {
+		double angle = tetromino->getRotationAngle( );
+
+		if (angle == 90 || angle == 270) {
+			for (int i = 0; i < 4; ++i) {
+				renderTexture(
+					textures[TetrisAssets::I_MIDR],
+					offsetX + (x + i) * blockSize,
+					offsetY + y * blockSize,
+					blockSize,
+					blockSize,
+					tetromino->getColor( )
+				);
+			}
+			renderTexture(
+				textures[TetrisAssets::I_ENDR],
+				offsetX + (x + 0) * blockSize,
+				offsetY + y * blockSize,
+				blockSize,
+				blockSize,
+				tetromino->getColor( )
+			);
+			renderTexture(
+				textures[TetrisAssets::I_STARTR],
+				offsetX + (x + 3) * blockSize,
+				offsetY + y * blockSize,
+				blockSize,
+				blockSize,
+				tetromino->getColor( )
+			);
+		} else {
+			renderTexture(
+				textures[TetrisAssets::I_END],
+				offsetX + x * blockSize,
+				offsetY + y * blockSize,
+				blockSize,
+				blockSize,
+				tetromino->getColor( )
+			);
+			renderTexture(
+				textures[TetrisAssets::I_MID],
+				offsetX + x * blockSize,
+				offsetY + (y + 1) * blockSize,
+				blockSize,
+				blockSize,
+				tetromino->getColor( )
+			);
+			renderTexture(
+				textures[TetrisAssets::I_MID],
+				offsetX + x * blockSize,
+				offsetY + (y + 2) * blockSize,
+				blockSize,
+				blockSize,
+				tetromino->getColor( )
+			);
+			renderTexture(
+				textures[TetrisAssets::I_START],
+				offsetX + x * blockSize,
+				offsetY + (y + 3) * blockSize,
+				blockSize,
+				blockSize,
+				tetromino->getColor( )
+			);
+		}
+	} else {
+		const auto& shape = tetromino->getShape( );
+		for (int row = 0; row < shape.size( ); ++row) {
+			for (int col = 0; col < shape[row].size( ); ++col) {
+				if (shape[row][col] != 0) {
+					renderTexture(
+						textures[shapeToAsset(tetromino->getShapeEnumn( ))],
+						offsetX + (x + col) * blockSize,
+						offsetY + (y + row) * blockSize,
+						blockSize,
+						blockSize,
+						tetromino->getColor( )
+					);
 				}
 			}
 		}
 	}
 }

-TetrisAssets Renderer::shapeToAsset(const TetrominoShape shape) {
+const TetrisAssets Renderer::shapeToAsset(const TetrominoShape shape) const {
 	switch (shape) {
 	case TetrominoShape::I:
 		return TetrisAssets::I;
@@ -171,80 +188,11 @@ TetrisAssets Renderer::shapeToAsset(const TetrominoShape shape) {
 	case TetrominoShape::I_MIDR:
 		return TetrisAssets::I_MIDR;
 	default:
+		return TetrisAssets::I;
 		break;
 	}
 }

-void Renderer::drawTetromino(const Tetromino& tetromino) {
-	const auto& shape = tetromino.getShape( );
-	int x = tetromino.getX( ), y = tetromino.getY( );
-
-	double angle = tetromino.getRotationAngle( );
-
-	TetrominoShape tetrominoShape = tetromino.getShapeEnumn( );
-
-	SDL_SetTextureBlendMode(textures[shapeToAsset(tetrominoShape)], SDL_BLENDMODE_BLEND);
-	SDL_Color color = tetromino.getColor( );
-	SDL_SetTextureColorMod(textures[shapeToAsset(tetrominoShape)], color.r, color.g, color.b);
-
-	if (tetrominoShape == TetrominoShape::I) {
-		if (angle == 90 || angle == 270) {
-			SDL_SetTextureColorMod(textures[TetrisAssets::I_STARTR], color.r, color.g, color.b);
-			SDL_SetTextureColorMod(textures[TetrisAssets::I_MIDR], color.r, color.g, color.b);
-			SDL_SetTextureColorMod(textures[TetrisAssets::I_ENDR], color.r, color.g, color.b);
-			for (int i = 0; i < 4; ++i) {
-				SDL_Rect destRect = { offsetX + (x + i) * blockSize, offsetY + y * blockSize, blockSize, blockSize };
-				SDL_RenderCopy(renderer.get( ), textures[TetrisAssets::I_MIDR], nullptr, &destRect);
-			}
-
-			SDL_Rect startRect = { offsetX + (x + 0) * blockSize, offsetY + y * blockSize, blockSize, blockSize };
-			SDL_RenderCopy(renderer.get( ), textures[TetrisAssets::I_ENDR], nullptr, &startRect);
-
-			SDL_Rect endRect = { offsetX + (x + 3) * blockSize, offsetY + y * blockSize, blockSize, blockSize };
-			SDL_RenderCopy(renderer.get( ), textures[TetrisAssets::I_STARTR], nullptr, &endRect);
-		} else {
-			SDL_SetTextureColorMod(textures[TetrisAssets::I_START], color.r, color.g, color.b);
-			SDL_SetTextureColorMod(textures[TetrisAssets::I_MID], color.r, color.g, color.b);
-			SDL_SetTextureColorMod(textures[TetrisAssets::I_END], color.r, color.g, color.b);
-
-			SDL_Rect destRect1 = { offsetX + (x + 0) * blockSize, offsetY + (y + 0) * blockSize, blockSize, blockSize };
-			SDL_Rect destRect2 = { offsetX + (x + 0) * blockSize, offsetY + (y + 1) * blockSize, blockSize, blockSize };
-			SDL_Rect destRect3 = { offsetX + (x + 0) * blockSize, offsetY + (y + 2) * blockSize, blockSize, blockSize };
-			SDL_Rect destRect4 = { offsetX + (x + 0) * blockSize, offsetY + (y + 3) * blockSize, blockSize, blockSize };
-
-			renderTexture(TetrisAssets::I_END, destRect1.x, destRect1.y, destRect1.w, destRect1.h);
-			renderTexture(TetrisAssets::I_MID, destRect2.x, destRect2.y, destRect2.w, destRect2.h);
-			renderTexture(TetrisAssets::I_MID, destRect3.x, destRect3.y, destRect3.w, destRect3.h);
-			renderTexture(TetrisAssets::I_START, destRect4.x, destRect4.y, destRect4.w, destRect4.h);
-		}
-	} else {
-		for (int row = 0; row < shape.size( ); ++row) {
-			for (int col = 0; col < shape[row].size( ); ++col) {
-				if (shape[row][col] != 0) {
-					SDL_Rect destRect = { offsetX + (x + col) * blockSize, offsetY + (y + row) * blockSize, blockSize, blockSize };
-					SDL_Point center = { blockSize / 2, blockSize / 2 };
-					SDL_RenderCopy(renderer.get( ), textures[shapeToAsset(tetrominoShape)], nullptr, &destRect);
-				}
-			}
-		}
-	}
-}
-
-bool Renderer::loadTexture(const string& filePath, const TetrisAssets asset) {
-	SDL_Texture* texture = IMG_LoadTexture(renderer.get( ), filePath.c_str( ));
-	if (!texture) {
-		SDL_Log("Failed to load Texture: %s\n%s", filePath, SDL_GetError( ));
-		return false;
-	}
-	textures[asset] = texture;
-	return true;
-}
-
-void Renderer::renderTexture(const TetrisAssets asset, int x, int y, int width, int height) {
-	SDL_Rect destRect{ x,y,width,height };
-	SDL_RenderCopy(renderer.get( ), textures[asset], nullptr, &destRect);
-}
-
 void Renderer::renderStartScreen( ) {
 	SDL_SetRenderDrawColor(renderer.get( ), 248, 248, 248, 255);
 	SDL_RenderClear(renderer.get( ));
@@ -259,161 +207,171 @@ void Renderer::renderStartScreen( ) {
 	SDL_SetRenderDrawColor(renderer.get( ), 0, 0, 0, 255);
 	SDL_RenderDrawRect(renderer.get( ), &borderRect);

-	SDL_Surface* titleSurface = IMG_Load("assets/title.png");
-	if (!titleSurface) {
-		SDL_Log("Failed to load title surface: %s", SDL_GetError( ));
-		return;
-	}
-
-	auto titleTexture = SDL_CreateTextureFromSurface(renderer.get( ), titleSurface);
-	SDL_FreeSurface(titleSurface);
-	if (!titleTexture) {
-		SDL_Log("Failed to create title texture: %s", SDL_GetError( ));
-		return;
-	}
-
-	float titleScaleFactor = 0.5f;
-	int titleWidth = static_cast<int>(windowWidth * titleScaleFactor);
+	int titleWidth = static_cast<int>(windowWidth * 0.8f);
 	int titleHeight = static_cast<int>(titleWidth * 0.315f);

-	SDL_Rect titleRect = {
-			(windowWidth / 2) - (titleWidth / 2),
-			static_cast<int>(windowHeight * 0.2f),
-			titleWidth,
-			titleHeight
-	};
+	renderTexture(
+		"assets/sprites/title.png",
+		(windowWidth / 2) - (titleWidth / 2),
+		static_cast<int>(windowHeight * 0.160f),
+		titleWidth,
+		titleHeight
+	);

-	SDL_RenderCopy(renderer.get( ), titleTexture, nullptr, &titleRect);
-	SDL_DestroyTexture(titleTexture);
+	auto titleBg = unique_ptr<SDL_Surface, decltype(&SDL_FreeSurface)>(IMG_Load("assets/sprites/title_bg.png"), SDL_FreeSurface);

-	SDL_Surface* titleBg = IMG_Load("assets/title_bg.png");
-	if (!titleBg) {
-		SDL_Log("Failed to load background surface: %s", SDL_GetError( ));
-		return;
-	}
+	int titleBgWidth = static_cast<int>(windowWidth * 0.8f);
+	int titleBgHeight = static_cast<int>(titleBgWidth * (static_cast<float>(titleBg->h) / titleBg->w));

-	auto titleBgTexture = SDL_CreateTextureFromSurface(renderer.get( ), titleBg);
-	int originalBgWidth = titleBg->w;
-	int originalBgHeight = titleBg->h;
-	SDL_FreeSurface(titleBg);
-	if (!titleBgTexture) {
-		SDL_Log("Failed to create background texture: %s", SDL_GetError( ));
-		return;
-	}
-
-	float bgScaleFactor = 0.8f;
-	int titleBgWidth = static_cast<int>(windowWidth * bgScaleFactor);
-	int titleBgHeight = static_cast<int>(titleBgWidth * (static_cast<float>(originalBgHeight) / originalBgWidth));
-	if (titleBgHeight > windowHeight * 0.4f) {
-		titleBgHeight = static_cast<int>(windowHeight * 0.4f);
-		titleBgWidth = static_cast<int>(titleBgHeight * (static_cast<float>(originalBgWidth) / originalBgHeight));
-	}
-
-	SDL_Rect titleBgRect = {
-			(windowWidth / 2) - (titleBgWidth / 2),
-			static_cast<int>(windowHeight * 0.5f),
-			titleBgWidth,
-			titleBgHeight
-	};
-
-	SDL_RenderCopy(renderer.get( ), titleBgTexture, nullptr, &titleBgRect);
-	SDL_DestroyTexture(titleBgTexture);
-
-	int w, h;
-	TTF_Font* font = TTF_OpenFont("assets/tetris-gb.ttf", 16);
-	TTF_SizeText(font, "PRESS START", &w, &h);
-	TTF_CloseFont(font);
-
-	renderText("press G to start", (windowWidth / 2) - (w / 2), windowHeight - 70, 16, SDL_Color{ 0, 0, 0 });
+	renderTexture(
+		"assets/sprites/title_bg.png",
+		(windowWidth / 2) - (titleBgWidth / 2),
+		static_cast<int>(windowHeight * 0.5f),
+		titleBgWidth,
+		titleBgHeight
+	);
+	renderText("press G to start", (windowWidth / 2), windowHeight - 70, 16, SDL_Color{ 0, 0, 0 }, HAlign::CENTER);

 	SDL_RenderPresent(renderer.get( ));
 }

-void Renderer::renderGameOver(int score, int level, int lines) {
-	int fontSize = 24;
-	int lineSpacing = fontSize + 10;
+void Renderer::renderGameOver(int gbWidth, int gbHeight) {
+	//Needed to draw the Walls again
+	drawWall(gbWidth, gbHeight);

-	int totalHeight = 5 * lineSpacing;
+	auto gameOver = unique_ptr<SDL_Surface, decltype(&SDL_FreeSurface)>(IMG_Load("assets/sprites/game_over.png"), SDL_FreeSurface);

-	int centerX = (windowWidth / 2);
-	int centerY = (windowHeight / 2) - (totalHeight / 2);
+	int gameOverWidth = static_cast<int>(windowWidth * 0.3f);
+	int gameOverHeight = static_cast<int>(gameOverWidth * (static_cast<float>(gameOver->h) / gameOver->w));

-	renderText("game", centerX, centerY, fontSize, SDL_Color{ 0, 0, 0 });
-	renderText("over", centerX, centerY + lineSpacing, fontSize, SDL_Color{ 0, 0, 0 });
-	renderText("please", centerX, centerY + 2 * lineSpacing, fontSize, SDL_Color{ 0, 0, 0 });
-	renderText("try", centerX, centerY + 3 * lineSpacing, fontSize, SDL_Color{ 0, 0, 0 });
-	renderText("again @", centerX, centerY + 4 * lineSpacing, fontSize, SDL_Color{ 0, 0, 0 });
+	renderTexture(
+		"assets/sprites/game_over.png",
+		(windowWidth / 2) - (gameOverWidth / 2),
+		static_cast<int>(windowHeight * 0.15f),
+		gameOverWidth,
+		gameOverHeight
+	);
+
+	SDL_Color col{ 255,255,255 };
+	renderTexture("assets/sprites/please_try_again_text.png", windowWidth / 2, windowHeight * 0.7f, 0, 0, col, 3.5f, HAlign::CENTER);

 	SDL_RenderPresent(renderer.get( ));
 }

 void Renderer::renderTetrominoPreview(const shared_ptr<Tetromino> nextTetromino) {
-	const auto& shape = nextTetromino->getShape( );
+	if (!nextTetromino) return;
+
 	int x = nextTetromino->getX( ), y = nextTetromino->getY( );

-	double angle = nextTetromino->getRotationAngle( );
-
-	TetrominoShape tetrominoShape = nextTetromino->getShapeEnumn( );
-
-	SDL_SetTextureBlendMode(textures[shapeToAsset(tetrominoShape)], SDL_BLENDMODE_BLEND);
-	SDL_Color color = nextTetromino->getColor( );
-	SDL_SetTextureColorMod(textures[shapeToAsset(tetrominoShape)], color.r, color.g, color.b);
-
-	if (tetrominoShape == TetrominoShape::I) {
-		SDL_SetTextureColorMod(textures[TetrisAssets::I_STARTR], color.r, color.g, color.b);
-		SDL_SetTextureColorMod(textures[TetrisAssets::I_MIDR], color.r, color.g, color.b);
-		SDL_SetTextureColorMod(textures[TetrisAssets::I_ENDR], color.r, color.g, color.b);
-
+	if (nextTetromino->getShapeEnumn( ) == TetrominoShape::I) {
 		for (int i = 0; i < 4; ++i) {
-			SDL_Rect destRect = { (windowWidth - 155) + (x + i) * blockSize, (windowHeight - 120) + y * blockSize, blockSize, blockSize };
-			SDL_RenderCopy(renderer.get( ), textures[TetrisAssets::I_MIDR], nullptr, &destRect);
+			renderTexture(
+				textures[TetrisAssets::I_MIDR],
+				(windowWidth - 155) + (x + i) * blockSize,
+				(windowHeight - 120) + y * blockSize,
+				blockSize,
+				blockSize,
+				nextTetromino->getColor( )
+			);
 		}

-		SDL_Rect startRect = { (windowWidth - 155) + (x + 0) * blockSize, (windowHeight - 120) + y * blockSize, blockSize, blockSize };
-		SDL_RenderCopy(renderer.get( ), textures[TetrisAssets::I_ENDR], nullptr, &startRect);
+		renderTexture(
+			textures[TetrisAssets::I_ENDR],
+			(windowWidth - 155) + x * blockSize,
+			(windowHeight - 120) + y * blockSize,
+			blockSize,
+			blockSize,
+			nextTetromino->getColor( )
+		);

-		SDL_Rect endRect = { (windowWidth - 155) + (x + 3) * blockSize, (windowHeight - 120) + y * blockSize, blockSize, blockSize };
-		SDL_RenderCopy(renderer.get( ), textures[TetrisAssets::I_STARTR], nullptr, &endRect);
+		renderTexture(
+			textures[TetrisAssets::I_STARTR],
+			(windowWidth - 155) + (x + 3) * blockSize,
+			(windowHeight - 120) + y * blockSize,
+			blockSize,
+			blockSize,
+			nextTetromino->getColor( )
+		);

 	} else {
-		for (int row = 0; row < shape.size( ); ++row) {
-			for (int col = 0; col < shape[row].size( ); ++col) {
-				if (shape[row][col] != 0) {
-					SDL_Rect destRect = { (windowWidth - 140) + col * blockSize, (windowHeight - 130) + row * blockSize, blockSize, blockSize };
-					SDL_Point center = { blockSize / 2, blockSize / 2 };
-					SDL_RenderCopy(renderer.get( ), textures[shapeToAsset(tetrominoShape)], nullptr, &destRect);
+		for (int row = 0; row < nextTetromino->getShape( ).size( ); ++row) {
+			for (int col = 0; col < nextTetromino->getShape( )[row].size( ); ++col) {
+				if (nextTetromino->getShape( )[row][col] != 0) {
+					renderTexture(
+						textures[shapeToAsset(nextTetromino->getShapeEnumn( ))],
+						(windowWidth - 140) + col * blockSize,
+						(windowHeight - 130) + row * blockSize,
+						blockSize,
+						blockSize,
+						nextTetromino->getColor( )
+					);
 				}
 			}
 		}
 	}
 }

-void Renderer::renderText(string text, int x, int y, int size, SDL_Color color) {
-	TTF_Font* font = TTF_OpenFont("assets/tetris-gb.ttf", size);
-	SDL_Surface* surface = TTF_RenderText_Solid(font, text.c_str( ), color);
-	if (!surface) {
-		SDL_Log("Failed to create surface: %s", TTF_GetError( ));
-		return;
-	}
+const Renderer::TextDimensions Renderer::renderText(const string& text, int x, int y, int fontSize, SDL_Color color, HAlign hAlign, VAlign vAlign) {
+	auto font = unique_ptr<TTF_Font, decltype(&TTF_CloseFont)>(TTF_OpenFont("assets/font/tetris-gb.ttf", fontSize), TTF_CloseFont);
+	if (!font) { SDL_Log("Failed to create font: %s", TTF_GetError( )); return{ 0,0,0,0 }; }

-	SDL_Texture* texture = SDL_CreateTextureFromSurface(renderer.get( ), surface);
-	if (!texture) {
-		SDL_Log("Failed to create texture from surface: %s", SDL_GetError( ));
-		SDL_FreeSurface(surface);
-		TTF_CloseFont(font);
-		return;
-	}
+	auto surface = unique_ptr<SDL_Surface, decltype(&SDL_FreeSurface)>(TTF_RenderText_Solid(font.get( ), text.c_str( ), color), SDL_FreeSurface);
+	if (!surface) { SDL_Log("Failed to create surface: %s", TTF_GetError( ));return{ 0,0,0,0 }; }
+
+	auto texture = unique_ptr<SDL_Texture, decltype(&SDL_DestroyTexture)>(SDL_CreateTextureFromSurface(renderer.get( ), surface.get( )), SDL_DestroyTexture);
+	if (!texture) { SDL_Log("Failed to create texture from surface: %s", SDL_GetError( ));return{ 0,0,0,0 }; }

 	int width = surface->w;
 	int height = surface->h;

+	if (hAlign == HAlign::CENTER)
+		x -= width / 2;
+	else if (hAlign == HAlign::RIGHT)
+		x -= width;
+
+	if (vAlign == VAlign::CENTER)
+		y -= height / 2;
+	else if (vAlign == VAlign::BOTTOM)
+		y -= height;
+
+
 	SDL_Rect destRect = { x, y, width, height };
+	SDL_RenderCopy(renderer.get( ), texture.get( ), nullptr, &destRect);

-	SDL_RenderCopy(renderer.get( ), texture, nullptr, &destRect);
+	return TextDimensions{ x, y, width, height };
+}

-	SDL_FreeSurface(surface);
-	SDL_DestroyTexture(texture);
-	TTF_CloseFont(font);
+const Renderer::TextureDimensions Renderer::renderTexture(
+	const string& texturePath, int x, int y, int width, int height,
+	SDL_Color color, float scale, HAlign textHAlign, VAlign textVAlign) {
+
+	auto surface = unique_ptr <SDL_Surface, decltype(&SDL_FreeSurface)>(IMG_Load(texturePath.c_str( )), SDL_FreeSurface);
+	if (!surface) { SDL_Log("Failed to load surface from %s: %s", texturePath, SDL_GetError( ));return{ 0,0,0,0 }; }
+
+	auto texture = unique_ptr<SDL_Texture, decltype(&SDL_DestroyTexture)>(SDL_CreateTextureFromSurface(renderer.get( ), surface.get( )), SDL_DestroyTexture);
+	if (!texture) { SDL_Log("Failed to create texture from surface: %s", SDL_GetError( )); return{ 0,0,0,0 }; }
+
+	SDL_SetTextureBlendMode(texture.get( ), SDL_BLENDMODE_BLEND);
+	SDL_SetTextureColorMod(texture.get( ), color.r, color.g, color.b);
+
+	int textureWidth = static_cast<int>((width == 0 ? surface->w : width) * scale);
+	int textureHeight = static_cast<int>((height == 0 ? surface->h : height) * scale);
+
+	if (textHAlign == HAlign::CENTER)
+		x -= textureWidth / 2;
+	else if (textHAlign == HAlign::RIGHT)
+		x -= textureWidth;
+
+
+	if (textVAlign == VAlign::CENTER)
+		y -= textureHeight / 2;
+	else if (textVAlign == VAlign::BOTTOM)
+		y -= textureHeight;
+
+	SDL_Rect rect{ x,y,textureWidth,textureHeight };
+	SDL_RenderCopy(renderer.get( ), texture.get( ), nullptr, &rect);
+
+	return { x,y,textureWidth, textureHeight };
 }

 const int Renderer::getBlockSize( ) const { return blockSize; }
@@ -433,3 +391,4 @@ void Renderer::setWindowSize(int w, int h) {
 	windowWidth = w;
 	windowHeight = h;
 }
+
--- a/src/Renderer.hpp
+++ b/src/Renderer.hpp
@@ -32,35 +32,60 @@ enum class TetrisAssets {

 class Renderer {
 private:
-	void drawGrid(const GameBoard& gameBoard);
-	void drawLockedBlocks(const GameBoard& gameBoard);
-	void drawTetromino(const Tetromino& tetromino);
+	void drawWall(const int w, const int h);
+	void drawLockedBlocks(const shared_ptr<GameBoard> gameBoard);
+	void drawTetromino(const shared_ptr<Tetromino> tetromino);
 	void drawScoreboard(int score, int level, int lines);

-	TetrisAssets shapeToAsset(const TetrominoShape shape);
+	const bool loadTexture(const string& filePath, const TetrisAssets shape);

-	shared_ptr<SDL_Renderer> renderer;
+	const TetrisAssets shapeToAsset(const TetrominoShape shape) const;
+
+	const shared_ptr<SDL_Renderer> renderer;

 	int blockSize;
-	int offsetX;
-	int offsetY;
-	int screenSpacing = 50;
-	int windowHeight = 0;
-	int windowWidth = 0;
+	int offsetX, offsetY;
+	int windowHeight = 0, windowWidth = 0;
+
+	unordered_map<TetrisAssets, string> textures;
+
+	enum class HAlign {
+		LEFT,
+		CENTER,
+		RIGHT,
+	};
+
+	enum class VAlign {
+		TOP,
+		CENTER,
+		BOTTOM,
+	};
+
+	struct TextDimensions {
+		const int x, y, w, h;
+		const int fontSize;
+	};
+
+	struct TextureDimensions {
+		const int x, y, w, h;
+		const SDL_Color color;
+	};

-	unordered_map<TetrisAssets, SDL_Texture*> textures;
 public:
 	Renderer(shared_ptr<SDL_Renderer> renderer, int w, int h);

-	void setRenderer(shared_ptr<SDL_Renderer> renderer);
-	void renderBoard(const GameBoard& gb);
+	void renderBoard(const shared_ptr<GameBoard> gameBoard);

-	bool loadTexture(const string& filePath, const TetrisAssets shape);
-	void renderTexture(const TetrisAssets shape, int x, int y, int width, int height);
 	void renderStartScreen( );
-	void renderGameOver(int score, int level, int lines);
-	void renderText(string text, int x, int y, int size, SDL_Color color);
-	void renderRightAlignedText(const std::string& text, int x, int y, int fontSize, const SDL_Color& color);
+	void renderGameOver(int gbWidth, int gbHeight);
+	const TextDimensions renderText(
+		const string& text, int x, int y, int fontSize,
+		SDL_Color color, HAlign textHAlign = HAlign::LEFT, VAlign textVAlign = VAlign::TOP
+	);
+	const TextureDimensions renderTexture(
+		const string& texturePath, int x, int y, int width = 0, int height = 0,
+		SDL_Color color = { 255,255,255 }, float scale = 1.0f, HAlign textHAlign = HAlign::LEFT, VAlign textVAlign = VAlign::TOP
+	);
 	void renderTetrominoPreview(const shared_ptr<Tetromino> nextTetromino);

 	const int getBlockSize( ) const;