feat: (snake.cpp snake.hpp) adding tail movement (broken)

src/input.cpp

@@ -1,17 +1,37 @@
 #include "input.hpp"
 #include <ncurses.h>
 
-void Input::get_input() {
-	while(true) {
+void Input::get_input(int &d, bool &r) {
+	bool running = true;
+	while(running) {
 		initscr();
 		cbreak();
 		noecho();
 
-		m_old_key = m_current_key;
 		m_current_key = getch();
 		endwin();
-		if (m_current_key == 'q') {
-			break;
+		switch (m_current_key) {
+			case 'D':
+			case 'a':
+				d = -1;
+				break;
+			case 'C':
+			case 'd':
+				d = 1;
+				break;
+			case 'B':
+			case 's':
+				d = 2;
+				break;
+			case 'A':
+			case 'w':
+				d = -2;
+				break;
+			case 'q':
+				r = false;
+				running = false;
+				break;
+
 		}
 	}
 }

src/main.cpp

@@ -2,6 +2,7 @@
 #include <thread>
 #include <cstdlib>
 #include <unistd.h>
+#include <vector>
 #include "point.hpp"
 #include "fruit.hpp"
 #include "snake.hpp"
@@ -10,44 +11,48 @@
 #include "input.hpp"
 
 int main (int argc, char *argv[]) {	
-	Head head { 2, 0, 0 };
 	Window window;
 	Input input;
 	Fruit fruit;
-
-	std::thread input_thread(&Input::get_input, &input);
+	Body body;
+	Head head { 2, 0, 0 };
 	bool running = true;
+	// std::thread input_thread(&Input::get_input, &input, std::ref(head.m_head.m_direction), std::ref(running));
 	int count = 0;
 
+	/* TODO
+	 * Each tail is not meant to follow the head. Each tail should follow the tail or head in front of it. Tail 6 should follow tail 5 and not the head.
+	*/
+	body.m_body.push_back(Tail{2, 0, 0});
+	body.m_body.push_back(Tail{2, 0, 0});
 	while (running) {
-		switch (input.m_current_key) {
-			case 'a':
-				head.m_direction = -1;
-				break;
-			case 'd':
-				head.m_direction = 1;
-				break;
-			case 's':
-				head.m_direction = 2;
-				break;
-			case 'w':
-				head.m_direction = -2;
-				break;
-			case 'q':
-				running = false;
-				break;
-		}
+		// if(tail.m_tail_pos.m_direction != head.m_head.m_direction) {
+		// 	tail.m_move_history.push_back(Point{ head.m_head.m_row, head.m_head.m_col, head.m_head.m_direction });
+		// 	tail.m_tail_pos.m_direction = head.
+		// }
+		//
+		/* FIXME
+		 * It teleports the tail to the head because i am basing off of the head. It needs to be isolated but just follow the head
+		 * */
+		// body.m_body.at(0).m_tail_pos.m_row = head.m_head.m_row - 1;
+		// body.m_body.at(1).m_tail_pos.m_row = body.m_body.at(0).m_tail_pos.m_row - 1;
+		body.move(head);
 
 		fruit.reset(window.m_board, head.m_head.m_row, head.m_head.m_col, window.m_score, count);
 
 		window.m_board[head.m_head.m_row][head.m_head.m_col] = '*';
 		window.m_board[fruit.m_row][fruit.m_col] = 'X';
+		body.draw(window.m_board);
 		window.draw_score();
+		for(int i = 0; i < body.m_body.size(); i++) {
+			std::cout << body.m_body.at(i).m_tail_pos.to_string() << std::endl;
+		}
 		window.update_loop(FPS);
+		body.clear(window.m_board);
 		head.m_head.clear(window.m_board);
-		head.get_new_point(head.m_direction);
+		head.get_new_point(head.m_head.m_direction);
 	}
-
-	input_thread.join();
-	return 0;
+	//
+	// input_thread.join();
+	// return 0;
 }

src/point.cpp

@@ -2,7 +2,7 @@
 #include "point.hpp"
 
 std::string Point::to_string() const {
-	return "(" + std::to_string(m_row) + ", " + std::to_string(m_col) + ")";
+	return "(" + std::to_string(m_row) + ", " + std::to_string(m_col) + "), " + std::to_string(m_direction);
 }
 
 void Point::clear(std::array<std::array<char, COL>, ROW> &arr) const {

src/snake.cpp

@@ -1,10 +1,11 @@
 #include "snake.hpp"
+#include <iostream>
 
 Head::Head(int default_direction, int row, int col) {
-	m_direction = default_direction;
-	m_head = Point { row, col };
+	m_head = Point { row, col, default_direction };
 }
 
+// Use the head movement for the tail and make the tail start -1 to the last tail but move them separately
 void Head::get_new_point(int direction) {
 	if (direction == -1) {
 		if (m_head.m_col <= 0) m_head.m_col = COL - 1;
@@ -23,6 +24,67 @@ void Head::get_new_point(int direction) {
 	}
 }
 
+Tail::Tail(int follow_direction, int row, int col) {
+	m_tail_pos = Point { row, col, follow_direction };
+}
+
+void Tail::get_new_point(Point &d) {
+	if(m_tail_pos.m_row < 0) {
+		m_tail_pos.m_row += 10;	
+	} else if(m_tail_pos.m_col < 0) {
+		m_tail_pos.m_col += 10;	
+	} else if (d.m_direction == -1 && d.m_col + 1) {
+		if (m_tail_pos.m_col <= 0) m_tail_pos.m_col = COL - 1;
+		else m_tail_pos.m_col--;
+	} else if (d.m_direction == 1 && d.m_col - 1) {
+		if (m_tail_pos.m_col >= COL - 1) m_tail_pos.m_col = 0;
+		else m_tail_pos.m_col++;
+	} else if (d.m_direction == -2 && d.m_row + 1) {
+		if (m_tail_pos.m_row <= 0) m_tail_pos.m_row = ROW - 1;
+		else m_tail_pos.m_row--;
+	} else if (d.m_direction == 2 && d.m_row - 1) {
+		if (m_tail_pos.m_row >= ROW - 1) m_tail_pos.m_row = 0;
+		else m_tail_pos.m_row++;
+	} else {
+		return;
+	}
+}
+
+void Body::clear(std::array<std::array<char, COL>, ROW> &arr) {
+	for(int i = 0; i < m_body.size(); i++) {
+		m_body.at(i).m_tail_pos.clear(arr);
+	}
+}
+
+void Body::draw(std::array<std::array<char, COL>, ROW> &arr) {
+	for(int i = 0; i < m_body.size(); i++) {
+		arr[m_body.at(i).m_tail_pos.m_row][m_body.at(i).m_tail_pos.m_col] = '0';
+	}
+}
+
+void Body::move(Head &head) {
+	for (int i = 0; i < m_body.size(); i++) {
+		if(i == 0) {
+
+		}
+	}
+	// if(m_body.at(0).m_tail_pos.m_row < 0) {
+	// 	m_body.at(0).m_tail_pos.m_row = 9;
+	// }
+	// if(m_body.at(1).m_tail_pos.m_row < 0) {
+	// 	m_body.at(1).m_tail_pos.m_row = 8;
+	// }
+	// m_body.at(0).m_tail_pos.m_row = head.m_head.m_row - 1;
+	// m_body.at(1).m_tail_pos.m_row = m_body.at(0).m_tail_pos.m_row - 1;
+	// m_body.at(2).m_tail_pos.m_row = m_body.at(1).m_tail_pos.m_row - 1;
+	// m_body.at(3).m_tail_pos.m_row = m_body.at(2).m_tail_pos.m_row - 1;
+	// m_body.at(4).m_tail_pos.m_row = m_body.at(3).m_tail_pos.m_row - 1;
+	// for(int i = 0; i < m_body.size() - 1; i++) {
+	// 	if(i == 0) {
+		// }
+
+	// }
+}
 // void Snake::create_tail(int row, int col) {
 // 	//    if(row >= ROW - 1) {
 // 	// row = 0;