@SuppressWarnings("unchecked")
public <T extends Object> T getCustomData(Class<? extends T> clazz) {
if (currentGame == null)
throw new NullPointerException("Cannot supply custom data for player who is not in a game.");
if (customData == null) {
try {
customData =
clazz.getConstructor(currentGame.getClass(), UUID.class).newInstance(currentGame, uuid);
} catch (Exception e) {
throw new IllegalArgumentException(
"Custom data class "
+ clazz.getName()
+ " lacks required constructor ("
+ currentGame.getClass().getSimpleName()
+ ", UUID)",
e);
}
} else if (clazz.isInstance(customData)) {
//
} else {
throw new ClassCastException(
"Bad custom data class. Expected: "
+ clazz.getName()
+ ". Found: "
+ customData.getClass().getName());
}
return (T) customData; // unchecked, kind of
}
public void setCurrentGame(Game game) {
// Remove player from previos game, if any.
final Game old = getCurrentGame();
if (old != null) old.removePlayer(this);
// Add them to the new game and save it in their info.
if (game == null) {
currentGame = null;
} else {
currentGame = game;
game.addPlayer(this);
}
hasJoinedBefore = false;
customData = null;
}
public boolean addPlayer(Game game, UUID uuid) {
if (playerManager.getCurrentGame(uuid) != null) {
getLogger()
.warning(
"Tried to add player "
+ uuid
+ " to game "
+ game.getUuid()
+ " but they were already in game "
+ playerManager.getCurrentGame(uuid).getUuid());
return false;
} else {
playerManager.setCurrentGame(uuid, game);
return true;
}
}
