wip

include/element.hpp

@@ -16,7 +16,7 @@ struct Point {
 	int m_col;
 	char m_symbol;
 	enum Direction m_dir;
-	Point() : m_row(-1), m_col(-1), m_symbol('@') {}
+	Point() : m_row(0), m_col(0), m_symbol('@') {}
 	Point(int x, int y, char s) : m_row(x), m_col(y), m_symbol(s) {}
 	void set_new_point(int row, int col);
 };

include/input.hpp

@@ -3,7 +3,6 @@
 #include "element.hpp"
 
 struct Input {
-	enum Direction m_current_key = NONE;
 	int m_getch = 0;
 	void get_input(enum Direction &dir, bool &r);
 };

src/input.cpp

@@ -11,16 +11,16 @@ void Input::get_input(enum Direction &dir, bool &running) {
 		endwin();
 		switch (m_getch) {
 			case 65: // Up arrow
-				if(m_current_key != DOWN) dir = m_current_key = UP;
+				if(dir != DOWN) dir = UP;
 				break;
 			case 66: // Down arrow
-				if(m_current_key != UP) dir = m_current_key = DOWN;
+				if(dir != UP) dir = DOWN;
 				break;
 			case 67: // Right arrow
-				if(m_current_key != LEFT) dir = m_current_key = RIGHT;
+				if(dir != LEFT) dir = RIGHT;
 				break;
 			case 68: // Left arrow
-				if(m_current_key != RIGHT) dir = m_current_key = LEFT;
+				if(dir != RIGHT) dir = LEFT;
 				break;
 			case 113:
 				running = false;

src/main.cpp

@@ -12,13 +12,10 @@ int main () {
 	bool running = true;
 
 	Point* segments[(ROW * COL) + 3] = {}; // 2 for head, 1 for fruit, rest for tail
-	segments[0] = new Point { 5, 5, '*' }; // Head
+	segments[0] = new Point { ROW / 2, COL / 2, '*' }; // Head
 	segments[2] = new Point { (rand() % ROW), (rand() % COL), 'o' }; // Fruit
 
-	std::thread input_thread(
-			&Input::get_input, &input,
-			std::ref(segments[0]->m_dir),
-			std::ref(running));
+	std::thread input_thread([&] { input.get_input(segments[0]->m_dir, running); } ); 
 
 	while (running) {
 		on_fruit_eaten(window.m_board, segments);

src/window.cpp

@@ -28,7 +28,6 @@ void Window::update_display(Point* segments[]) {
 	m_board[segments[2]->m_row][segments[2]->m_col] = segments[2];
 	for(int i = 3; i < ROW * COL; i++) {
 		if(segments[i] != nullptr) {
-			if(segments[i]->m_row < 0 || segments[i]->m_col < 0) continue;
 			m_board[segments[i]->m_row][segments[i]->m_col] = segments[i];
 		}
 	}