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Add comments and add/remove method to Credit class.

This commit is contained in:
Jan Philipp Timme 2014-11-11 14:24:49 +01:00
parent 04944e0391
commit a10c798afd
1 changed files with 32 additions and 2 deletions
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34
src/de/teamteamteam/spacescooter/gui/Credits.java
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@ -1,17 +1,47 @@
package de.teamteamteam.spacescooter.gui; package de.teamteamteam.spacescooter.gui;
/**
* Static class accounting the credits a player earned during the game.
*/
public class Credits { public class Credits {
/** /**
* Credit points for the shop * Credit points for the shop
*/ */
private static int credits = 1000; private static int credits = 1000;
/**
* Private constructor.
*/
private Credits() { }
/**
* Get the current amount of credits.
*/
public static int getCredits() { public static int getCredits() {
return credits; return credits;
} }
/**
* Set the current amount of credits.
*/
public static void setCredits(int credits) { public static void setCredits(int credits) {
Credits.credits = credits; Credits.credits = credits;
System.out.println(credits); }
/**
* Add a number of credits to the credits account.
*/
public static void add(int credits) {
Credits.credits += credits;
}
/**
* Remove a number of credits to the credits account.
*/
public static void remove(int credits) {
Credits.credits -= credits;
} }
} }