CSCI3260 Course Project: Visiting the Alien Name: NG Ka Wai Student ID: 1155110182 Manipulation: Key "Esc": exit Up arrow key: move the spacecraft forward Down arrow key: move the spacecraft backward Left arrow key: move the spacecraft to the left Right arrow key: move the spacecraft to the right Move mouse to left: Rotate the spacecraft anti-clockwisely Move mouse to right: Rotate the spacecraft clockwisely