changes

CMakeLists.txt

@@ -3,8 +3,6 @@ project(snake)
 set(CMAKE_C_STANDARD 23)
 set(CMAKE_C_STANDARD_REQUIRED ON)
 
-set(CMAKE_VERBOSE_MAKEFILE ON)
-
 include_directories(include)
 
 set(SOURCES

include/fruit.hpp

@@ -10,6 +10,6 @@ struct Fruit {
     Point m_point;
     Fruit();
     void create_point();
-    void reset(std::array<std::array<char, COL>, ROW> &arr);
+    void reset(std::array<std::array<char, COL>, ROW> &arr, int row, int col, int &score);
 };
 #endif // FRUIT_HPP

include/point.hpp

@@ -10,7 +10,7 @@ struct Point {
     Point() {}
     Point(int x, int y) : m_row(x), m_col(y) {}
 
-    std::string get_point() const;
+    std::string to_string() const;
     void clear(std::array<std::array<char, COL>, ROW> &arr) const;
     std::pair<int, int> get_point(int direction, int row, int col);
 };

include/snake.hpp

@@ -1,11 +1,17 @@
 #ifndef SNAKE_HPP
 #define SNAKE_HPP
 
+#include <vector>
+#include "point.hpp"
+
 struct Snake {
     Snake(int default_direction);
-    int get_direction() const;
-    void set_direction(int x);
-    int direction; // 1: Down, 2: Up, 3: Left, 4: Right
+    void create_tail(int row, int col);
+    void update_tails_count();
+
+    std::vector<Point> m_tails;
+    int m_direction; // 1: Down, 2: Up, 3: Left, 4: Right
+    int m_tails_count;
 };
 
 #endif

src/fruit.cpp

@@ -13,7 +13,10 @@ void Fruit::create_point() {
     m_col = m_point.m_col;
 }
 
-void Fruit::reset(std::array<std::array<char, COL>, ROW> &arr) {
+void Fruit::reset(std::array<std::array<char, COL>, ROW> &arr, int row, int col, int &score) {
+    if(m_row == row && m_col == col) {
 	m_point.clear(arr);
 	create_point();
+	score++;
+    }
 }

src/main.cpp

@@ -9,51 +9,66 @@
 #include "globals.hpp"
 #include "input.hpp"
 
+int main() {
     Snake snake {1};
     Window window;
     Input input;
     Fruit fruit;
 
-int main() {
-    int score = 0;
-    std::array<std::array<char, COL>, ROW> &board = window.m_board;
-    bool update = true;
-    int row = 0, col = 0;
-
-    Point previous {row,col}; 
-    fruit.create_point();
-    std::thread input_thread(&Input::get_input, &input);
-    while(update) {
-	if (input.m_current_key == 's') snake.set_direction(1);
-	if (input.m_current_key == 'w') snake.set_direction(2);
-	if (input.m_current_key == 'a') snake.set_direction(3);
-	if (input.m_current_key == 'd') snake.set_direction(4);
-	if (input.m_current_key == 'q') break;
-
-	if(fruit.m_row == row && fruit.m_col == col) {
-	    fruit.reset(board);
-	    ++score;
+    int x = 5;
+    int y = 5;
+    for(int i = 0; i <= x; i++) {
+	for(int a = 0; a <= y; a++) {
+	    snake.create_tail(i, a);
 	}
-	std::tie(row, col) = previous.get_point(snake.get_direction(), row, col);
-
-	board[row][col] = '*';
-	board[fruit.m_row][fruit.m_col] = '*';
-	std::cout << "Score: " << score << std::endl;
-	previous.clear(board); // Clear old point
-	previous = Point {row, col}; // Set new previous
-	window.update_loop(5); // Update loop to clear board, tick and redisplay board
     }
 
-    input_thread.join();
-    /* First
-     * Learn how to make threads, 
-     * for the input thread call the thread then use a while loop within the thread, DO NOT use a while loop to call the thread 
-     *
-     * for the update display thread use a while loop within the thread, DO NOT USE a while loop to call the thread.
-     *
-     * the update display thread will ALSO BE YOUR GAME UPDATE THREAD. Your input thread should only be used for INPUT no other function calls should be made and it should NEVER be put to sleep.
-     *
-    */
+    for(int i = 0; i < snake.m_tails.size(); i++) {
+	std::cout << &snake.m_tails.at(i) << std::endl;
+    }
+    std::cout << snake.m_tails.size() << std::endl;
+
+
+	//    int score = 0;
+	//    int row = 0, col = 0;
+	//    int fps = 5;
+	//    bool running = true;
+	//
+	//    Point previous {row,col}; // Creating initial snake head position
+	//    fruit.create_point(); // Creating initial fruit object
+	//    std::array<std::array<char, COL>, ROW> &board = window.m_board;
+	//    std::thread input_thread(&Input::get_input, &input);
+	//    while(running) {
+	// switch (input.m_current_key) {
+	//     case 's':
+	// 	snake.m_direction = 1;
+	// 	break;
+	//     case 'w':
+	// 	snake.m_direction = 2;
+	// 	break;
+	//     case 'a':
+	// 	snake.m_direction = 3;
+	// 	break;
+	//     case 'd':
+	// 	snake.m_direction = 4;
+	// 	break;
+	//     case 'q':
+	// 	running = false;
+	// 	break;
+	// }
+	//
+	// fruit.reset(board, row, col, score);
+	// std::tie(row, col) = previous.get_point(snake.m_direction, row, col);
+	//
+	// board[row][col] = '*';
+	// board[fruit.m_row][fruit.m_col] = '*';
+	// std::cout << "Score: " << score << std::endl;
+	// previous.clear(board); // Clear old previous point
+	// previous = Point {row, col}; // Set new previous point
+	// window.update_loop(fps); // Update loop to clear board, tick and redisplay board
+	//    }
+	//
+	//    input_thread.join();
 
     return 0;
 }

src/point.cpp

@@ -1,7 +1,7 @@
 #include <string>
 #include "point.hpp"
 
-std::string Point::get_point() const {
+std::string Point::to_string() const {
     return "(" + std::to_string(m_row) + ", " + std::to_string(m_col) + ")";
 }
 
@@ -10,18 +10,23 @@ void Point::clear(std::array<std::array<char, COL>, ROW> &arr) const {
 }
 
 std::pair<int, int> Point::get_point(int direction, int row, int col) {
-    if (direction == 1) {
+    switch (direction) {
+	case 1:
 	    row ++;
 	    if (row >= ROW) row = 0;
-    } else if (direction == 2) {
+	    break;
+	case 2:
 	    row--;
 	    if (row < 0) row = ROW - 1;
-    } else if (direction == 3) {
+	    break;
+	case 3:
 	    col--;
 	    if (col < 0) col = COL - 1;
-    } else if (direction == 4) {
+	    break;
+	case 4:
 	    col++;
 	    if (col >= COL) col = 0;
+	    break; 
     }
     return {row,col};
 }

src/snake.cpp

@@ -1,16 +1,12 @@
 #include "snake.hpp"
-#include <iostream>
 
 Snake::Snake(int default_direction) {
-    direction = default_direction;
+    m_direction = default_direction;
+    m_tails_count = 0;
 }
 
-int Snake::get_direction() const {
-    return direction;
-}
-
-void Snake::set_direction(int x) {
-    direction = x;
+void Snake::create_tail(int row, int col) {
+    m_tails.push_back(Point {row, col});
 }
 
 /* snake head for instance is (3, 0)

src/window.cpp

@@ -29,6 +29,6 @@ void Window::tick(double frames_per_second) {
 
 void Window::update_loop(int fps) {
     clear_window();
-    tick(fps);
     draw_window();
+    tick(fps);
 }