very buggy system working, but only works properly with one client at a time due to recv blocking

server/player.cpp

@@ -0,0 +1,9 @@
+#include "player.hpp"
+
+Player::Player(int id) : clientID(id) {
+	//
+}
+
+void Player::Update(int delta) {
+	position += motion * delta;
+}