feat: added bird struct and movement, added pause feature, separated fps method to tick()

include/elements.hpp

@@ -1,15 +1,20 @@
 #ifndef ELEMENTS_HPP
 #define ELEMENTS_HPP
 
+#include "globals.hpp"
+
 struct Point {
-	Point();
+	Point() : m_row(0), m_col(0) {};
 	Point(int row, int col) : m_row(row), m_col(col) {};
 	int m_row;
 	int m_col;
 };
 
 struct Bird {
-	Point m_body;
+	Bird() : m_fly(false) {};
+	Point m_body {(ROW/2), 2};
+	bool m_fly;
+	void move();
 };
 
 #endif