/**
* Try to in to one direction. If there is an exit, enter the new room, otherwise print an error
* message.
*/
private void goRoom(Command command) {
if (!command.hasSecondWord()) {
// if there is no second word, we don't know where to go...
System.out.println("Go where?");
return;
}
String direction =
command.getSecondWord(); // direction is a string that is the second word, such as "east" or
// "up"
// Try to leave current room.
Room currentRoom = roomList.get(currentRoomName);
String nextRoomName = currentRoom.getExit(direction);
Room nextRoom = roomList.get(nextRoomName);
if (nextRoom == null) {
System.out.println("There is no door!");
} else {
currentRoomName =
nextRoomName; // The name of the current room is set to the name of the room we're going
// into, which sets the current room to the next room.
System.out.println(nextRoom.getLongDescription());
}
}
/** Print out the opening message for the player. */
private void printWelcome() {
System.out.println();
System.out.println("Welcome to the World of Zuul!");
System.out.println("World of Zuul is a new, incredibly boring adventure game.");
System.out.println("Type 'help' if you need help.");
System.out.println();
Room currentRoom = roomList.get(currentRoomName);
System.out.println(currentRoom.getLongDescription());
}
/**
* "Look" was entered. Prints out the description of the room and the exits after they have been
* originally printed.
*/
private void look() {
Room currentRoom = roomList.get(currentRoomName);
System.out.println(currentRoom.getLongDescription());
}
@Override
public String getLongDescription() {
return simpleRoom.getLongDescription();
}
