com.jonathan.survivor.hud

Class InventoryList

java.lang.Object

com.jonathan.survivor.hud.InventoryList

public class InventoryList
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static float	LIST_WIDTH Stores the width of the list in pixels for the target (480x320) resolution.

Constructor Summary

Constructors

Constructor and Description
InventoryList(ItemManager itemManager, Inventory inventory, com.badlogic.gdx.scenes.scene2d.utils.ClickListener buttonListener, float height) Accepts the itemManager from which to retrieve the items' sprites, the inventory from which to retrieve the player's items, the ClickListener to which button clicks will be delegated, and the height of the list.

Method Summary

Methods

Modifier and Type	Method and Description
void	addItem(java.lang.Class itemClass, int quantity) Adds the given amount of items to the inventory.
boolean	contains(com.badlogic.gdx.scenes.scene2d.Actor actor)
void	generateList() Populates the list with buttons corresponding to all the items in the player's inventory.
java.lang.Class	getButtonClass(com.badlogic.gdx.scenes.scene2d.Actor actor)
com.badlogic.gdx.scenes.scene2d.ui.Table	getTable() Returns the table containing all of the buttons in the inventory list.
void	updateList() Called when the contents of the inventory list must be updated.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

LIST_WIDTH

public static final float LIST_WIDTH

Stores the width of the list in pixels for the target (480x320) resolution.

See Also:

Constant Field Values

Constructor Detail

InventoryList

public InventoryList(ItemManager itemManager,
             Inventory inventory,
             com.badlogic.gdx.scenes.scene2d.utils.ClickListener buttonListener,
             float height)

Accepts the itemManager from which to retrieve the items' sprites, the inventory from which to retrieve the player's items, the ClickListener to which button clicks will be delegated, and the height of the list.

Method Detail

generateList

public void generateList()

Populates the list with buttons corresponding to all the items in the player's inventory.

updateList

public void updateList()

Called when the contents of the inventory list must be updated. Updates the buttons inside the list, along with their quantities.

addItem

public void addItem(java.lang.Class itemClass,
           int quantity)

Adds the given amount of items to the inventory. If a button already exists for the item, the number shown is updated. If the quantity is negative and makes the amount in the inventory zero, the button is deleted.

getButtonClass

public java.lang.Class getButtonClass(com.badlogic.gdx.scenes.scene2d.Actor actor)

contains

public boolean contains(com.badlogic.gdx.scenes.scene2d.Actor actor)

getTable

public com.badlogic.gdx.scenes.scene2d.ui.Table getTable()

Returns the table containing all of the buttons in the inventory list.