fix: properly skips block if deleted and doesnt print the old symbol. removed old helper functions that are redundant

include/elements.hpp

@@ -6,7 +6,6 @@ struct Point {
 	int m_row;
 	int m_col;
 	void assign(int row, int col);
-	void to_string();
 };
 
 struct Ball {
@@ -14,8 +13,9 @@ struct Ball {
 	Point m_origin;
 	int vx;
 	int vy;
+	int m_blocks_left;
 	void get_new_pos();
-	void check_collision(int &lives);
+	void check_collision();
 	void change_velocity(char d);
 };
 
@@ -30,7 +30,7 @@ struct Paddle {
 struct Block {
 	Block(char symbol, int row, int col);
 	int _size;
-	bool _deleted;
+	int _deleted;
 	char m_symbol;
 	Point m_nodes[3];
 	void get_pos();

include/window.hpp

@@ -6,9 +6,13 @@
 #include "elements.hpp"
 
 struct Window {
+	Window();
 	std::array<std::array<char, COL>, ROW> m_board = {};
+	int m_lives;
 	void update_display(Paddle &paddle, Ball &ball, Block (&block_list)[15]);
 	void tick(int fps);
 	void clear();
+	void terminate(Ball &ball, bool &running);
 };
+
 #endif

src/elements.cpp

@@ -1,6 +1,5 @@
 #include "elements.hpp"
 #include "globals.hpp"
-#include <iostream>
 
 Point::Point() {
 	m_row = 0;
@@ -12,10 +11,6 @@ void Point::assign(int row, int col) {
 	m_col = col;
 }
 
-void Point::to_string() {
-	std::cout << "(" << m_row << ", " << m_col << ")";
-}
-
 Paddle::Paddle() {
 	_size = 3;
 	m_nodes[0].m_col = 6;
@@ -44,6 +39,7 @@ Ball::Ball() {
 	m_origin.assign(ROW - 5, (COL / 2));
 	vx = 1;
 	vy = -1;
+	m_blocks_left = 15;
 }
 
 void Ball::change_velocity(char d) {
@@ -56,7 +52,7 @@ void Ball::change_velocity(char d) {
 	}
 }
 
-void Ball::check_collision(int &lives) {
+void Ball::check_collision() {
 	if(m_origin.m_row <= 0) {
 		change_velocity('y');
 	} if(m_origin.m_col <= 0 || m_origin.m_col >= COL -1) {
@@ -95,6 +91,8 @@ void Block::get_pos() {
 void Block::_delete() {
 	for(int i = 0; i < _size; i++) {
 		m_nodes[i].assign(ROW - 1, COL - 1);
+		m_symbol = '.';
+		_deleted = true;
 	}
 }
 

src/main.cpp

@@ -1,4 +1,3 @@
-#include <iostream>
 #include <thread>
 #include "input.hpp"
 #include "window.hpp"
@@ -16,23 +15,21 @@ int main() {
 	};
 
 	bool running = true;
-	int lives = 3;
-	int blocks_left = 15;
 	std::thread input_thread(&Input::get_input, &input, std::ref(running), std::ref(paddle));
 
 	while (running) {
 		window.update_display(paddle, ball, block_list);
 		paddle.get_new_pos();
-		ball.check_collision(lives);
+		ball.check_collision();
 		for(int i = 0; i < 15; i++) {
 			if(block_list[i]._deleted) {
 				continue;
 			}
 			block_list[i].get_pos();
-			block_list[i].check_collision(ball, blocks_left);
+			block_list[i].check_collision(ball, ball.m_blocks_left);
 		}
 		if(ball.m_origin.m_row >= ROW -1) {
-			lives--;
+			window.m_lives--;
 			ball.m_origin.assign(ROW - 7, (COL / 2));
 			ball.change_velocity('y');
 			window.update_display(paddle, ball, block_list);
@@ -41,16 +38,7 @@ int main() {
 
 		paddle.check_collision(ball);
 		ball.get_new_pos();
-		std::cout << "Lives left: " << lives << std::endl;
-		if(lives <= 0) {
-			window.clear();
-			std::cout << "You lose!" << std::endl;
-			running = false;
-		} if(blocks_left <= 0) {
-			window.clear();
-			std::cout << "You win!" << std::endl;
-			running = false;
-		}
+		window.terminate(ball, running);
 	}
 	input_thread.join();
 	return 0;

src/window.cpp

@@ -3,6 +3,9 @@
 #include <chrono>
 #include <thread>
 
+Window::Window() {
+	m_lives = 3;
+}
 void Window::tick(int fps) {
 	std::this_thread::sleep_for(std::chrono::milliseconds(fps)); // 1000 / fps; 200ms = 5fps
 }
@@ -11,6 +14,18 @@ void Window::clear() {
 	std::cout << "\033[H" << std::flush;
 }
 
+void Window::terminate(Ball &ball, bool &running) {
+	if(m_lives <= 0) {
+		clear();
+		std::cout << "You lose!" << std::endl;
+		running = false;
+	} if(ball.m_blocks_left <= 0) {
+		clear();
+		std::cout << "You win!" << std::endl;
+		running = false;
+	}
+}
+
 void Window::update_display(Paddle &paddle, Ball &ball, Block (&block_list)[15]) {
 	for(std::array<char, COL> &row : m_board) { row.fill('.'); }
 	for(int i = 0; i < paddle._size; i++) {
@@ -29,5 +44,6 @@ void Window::update_display(Paddle &paddle, Ball &ball, Block (&block_list)[15])
 		}
 		std::cout << "\r\n";
 	}
+	std::cout << "Lives left: " << m_lives << std::endl;
 	tick(150);
 }