Package SpaceInvaders

Class Summary

Alien	Encapsulates alien scary attacker functionality.
Laser	Encapsulates laser shooting functionality.
Pixel	Extends the Point class to add color to the basic x,y capabilities of Point.
Point	Maintains an (x, y) coordinate pair.
Score	Maintains and displays the game score.
Ship	Encapsulates the spaceship functionality.
SpaceInvaders	An applet simulating the popular Space Invaders video game.
Star	Encapsulates star behavior.