Package playground

package playground

Classes

Class	Description
Animation
HighscoreManager
Level1	extends SpaceInvadersLevel with a boring start message
Level2	extends extends SpaceInvadersLevel with a different startup message.
Level3	extends SpaceInvadersLevel with a ZigZack move of the enemies in Level3.createSingleEnemy(String, double, double, double, double, ObjectController, double) and sets a different Level3.getStartupMessage().
Level4	extends extends SpaceInvadersLevel Hit aliens twice to kill them they say AUA when not destroyed
Level5
Level6
Level7
LevelBoss	Class that realizes all the game logic of a very simple game level.
LevelHitTwice	extends SpaceInvadersLevel with 10 enemies that need two shots each to be destroyed.
LevelWithBox	extends SpaceInvadersLevel with a red box.
Music
Playground	Playground represents a level of the game, focusing on the game LOGIC, i.e., not so much on the graphical representation.
SaveGame
SpaceInvadersLevel	Class that realizes all the game logic of a very simple game level.
SpaceInvadersLevelAua