/** Removes the shovel owned from the player's inventory */
public void removeShovel() {
Sys.print("You have lost your " + shovel.getName() + "!");
shovel = null;
}
/**
* Adds a specified shovel to the player's inventory
*
* @param s - Specified shovel
*/
public void addShovel(Shovel s) {
Sys.print("You have obtained a " + s.getName() + "!");
shovel = s;
}