package playground; public class Level7 extends Level5to7{ protected static final double ENEMYSPEEDX = 800; protected static final double ENEMYSPEEDY = 140; protected static final int NR_ENEMIES =21; protected int calcNrEnemies() { return NR_ENEMIES; } @Override protected double calcEnemySpeedX() { return ENEMYSPEEDX; } @Override protected double calcEnemySpeedY() { return ENEMYSPEEDY; } @Override protected String getStartupMessage() { return "Level7, get ready"; } }