elements: starting the collision, finally work on it

include/elements.hpp

@@ -11,6 +11,7 @@ struct Point {
 	int m_row;
 	int m_col;
 	int m_symbol;
+	void assign();
 	void assign(int row, int col);
 };
 
@@ -18,6 +19,7 @@ struct PointCollection {
 	std::vector<Point> m_point_list;
 	void move();
 	void set_direction(char direction);
+	void check_collision();
 };
 
 #endif

src/elements.cpp

@@ -1,4 +1,12 @@
 #include "elements.hpp"
+#include <cstdlib>
+#include <ctime>
+
+void Point::assign() {
+	std::srand(std::time(0));
+	m_row = (rand() % (ROW));
+	m_col = (rand() % (ROW));
+}
 
 void Point::assign(int row, int col) {
 	m_row = row;
@@ -28,3 +36,16 @@ void PointCollection::move() {
 		}
 	}
 }
+
+void PointCollection::check_collision() {
+	for(int i = m_point_list.size() - 1; i >= 0; i--) {
+		if(m_point_list[i].m_direction == 'u') {
+		}
+		if(m_point_list[i].m_direction == 'd') {
+		}
+		if(m_point_list[i].m_direction == 'l') {
+		}
+		if(m_point_list[i].m_direction == 'r') {
+		}
+	}
+}

src/input.cpp

@@ -13,18 +13,26 @@ void Input::get_input(bool &running, PointCollection &collection) {
 		if(_getch == 65) {
 			_getch = 0;
 			collection.set_direction('u');
+			collection.m_point_list.push_back(Point());
+			collection.m_point_list.back().assign();
 		}
 		else if(_getch == 66) {
 			_getch = 0;
 			collection.set_direction('d');
+			collection.m_point_list.push_back(Point());
+			collection.m_point_list.back().assign();
 		}
 		else if(_getch == 67) {
 			_getch = 0;
 			collection.set_direction('r');
+			collection.m_point_list.push_back(Point());
+			collection.m_point_list.back().assign();
 		}
 		else if(_getch == 68) {
 			_getch = 0;
 			collection.set_direction('l');
+			collection.m_point_list.push_back(Point());
+			collection.m_point_list.back().assign();
 		}
 		else if(_getch == 113) running = false;
 	}

src/main.cpp

@@ -12,6 +12,7 @@ int main() {
 	std::thread input_thread(&Input::get_input, &input, std::ref(running), std::ref(collection));
 
 	collection.m_point_list.push_back(Point());
+	collection.m_point_list.back().assign();
 
 	while (running) {
 		collection.move();

src/window.cpp

@@ -17,5 +17,5 @@ void Window::draw_window(PointCollection &collection) {
 		}
 		std::cout << "\r\n";
 	}
-	std::this_thread::sleep_for(std::chrono::milliseconds(33));
+	std::this_thread::sleep_for(std::chrono::milliseconds(16));
 }