Simplified the packet system

test/main.cpp

@@ -1,12 +1,10 @@
-#include "vector2.hpp"
+#include "packet.hpp"
 
 #include <iostream>
 
 using namespace std;
 
 int main(int, char**) {
-	Vector2 v = {1, 1};
-	Vector2 a = 99 * v;
-	cout << a.x << ", " << a.y << endl;
+	Packet p;
 	return 0;
 }