Package org.progettoedids.entities.npcs.humans

Class Human

java.lang.Object

org.progettoedids.entities.Entity

org.progettoedids.entities.npcs.NPC

org.progettoedids.entities.npcs.humans.Human

All Implemented Interfaces:

InteractiveOnTurnStart

Direct Known Subclasses:

Alice, Martin

public class Human
extends NPC

A Human is an NPC which is characterized by a certain Item.

A Human is supposed to interact with the user at the beginning of each turn if the player is located in the same Room as the Human. The interaction consists in an exchange of an Item with the NPC, the Player can choose whether to accept the exchange offer or deny it. The Player cannot exchange an Item with the NPC is it doesn't hold any Item in its inventory.

Field Summary

Fields

Modifier and Type	Field	Description
protected Item	item

Constructor Summary

Constructors

Constructor	Description
Human(String systemName, String name, Item item)	Initializes a Human.

Method Summary

Modifier and Type	Method	Description
void	interactOnTurnStart(CommandLogger commandLogger, Labyrinth labyrinth)	Interacts with the user.
String	toString()

Methods inherited from class org.progettoedids.entities.Entity

getName, getSystemName, getUUID, setName

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

item

protected Item item

Constructor Details

Human

public Human(String systemName,
 String name,
 Item item)

Initializes a Human.

Parameters:

systemName - The system name is used to uniquely identify a certain type of Human. Must not be null

name - The name is displayed to the user and is used to identify an instance of a Human by the user. Must not be null

item - The item to be exchanged by the Human. Must not be null

Method Details

toString

public String toString()

Overrides:

toString in class Entity

interactOnTurnStart

public void interactOnTurnStart(CommandLogger commandLogger,
 Labyrinth labyrinth)

Interacts with the user. A Human wants to exchange an Items it heals with one from the Player's inventory.

If a Player doesn't have any items in his inventory then the exchange won't take place and the user is notified. After the exchange the Player holds the Human's item and the Human holds the item of the Player the user chose.

Parameters:

commandLogger - the CommandLogger onto which the user typed commands are saved. Must not be null

labyrinth - the Labyrinth on which the interaction actions are performed. Must not be null