Set of quick use slots holding elements to quickly use if activated. More...

Inheritance diagram for Dragengine.Utils.QuickUseManager:

Public Member Functions
void	forEachNonEmptySlot (Block ablock)
	Visit non-empty slots with block.

void	forEachSlot (Block ablock)
	Visit slots with block.

Element	getItem (int index)
	Item from indexed slot.

int	getSlotCount ()
	Count of slots.

int	indexOfNextFreeSlot ()
	Index of next free slot or -1 if all are full.

int	indexOfSlotWith (Element item)
	Index of slot item is located in or -1 if absent.

QuickUseManager	new (int slotCount)
	Create quick use manager.

void	readFromFile (PersistencyEnvironment env, FileReader reader, ElementResolver elementResolver)
	Read slots from file.

void	removeItemIfPresent (Element item)
	Remove item if present in any slots.

void	setItem (int index, Element item)
	Set item in slot.

void	setSlotCount (int count)
	Set count of slots.

void	writeToFile (PersistencyEnvironment env, FileWriter writer)
	Write slots to file.

Detailed Description

Set of quick use slots holding elements to quickly use if activated.

Member Function Documentation

◆ forEachNonEmptySlot()

void Dragengine.Utils.QuickUseManager.forEachNonEmptySlot ( Block ablock )

Visit non-empty slots with block.

Block is called for each slot with arguments "int slot" and "Element element".

◆ forEachSlot()

void Dragengine.Utils.QuickUseManager.forEachSlot ( Block ablock )

Visit slots with block.

Block is called for each slot with arguments "int slot" and "Element element". Element can be null if slot is empty.

◆ getItem()

Element Dragengine.Utils.QuickUseManager.getItem ( int index )

Item from indexed slot.

◆ getSlotCount()

int Dragengine.Utils.QuickUseManager.getSlotCount ( )

Count of slots.

◆ indexOfNextFreeSlot()

int Dragengine.Utils.QuickUseManager.indexOfNextFreeSlot ( )

Index of next free slot or -1 if all are full.

◆ indexOfSlotWith()

int Dragengine.Utils.QuickUseManager.indexOfSlotWith ( Element item )

Index of slot item is located in or -1 if absent.

◆ new()

QuickUseManager Dragengine.Utils.QuickUseManager.new ( int slotCount )

Create quick use manager.

◆ readFromFile()

void Dragengine.Utils.QuickUseManager.readFromFile	(	PersistencyEnvironment	env,
		FileReader	reader,
		ElementResolver	elementResolver
	)

Read slots from file.

The number of slots is not saved. If you need variable slot count you have to restore the correct slot number before calling readFromFile() yourself.

◆ removeItemIfPresent()

void Dragengine.Utils.QuickUseManager.removeItemIfPresent ( Element item )

Remove item if present in any slots.

◆ setItem()

void Dragengine.Utils.QuickUseManager.setItem	(	int	index,
		Element	item
	)

Set item in slot.

Can be null to clear the slot. If item is not null and it is already in another slot it is moved.

◆ setSlotCount()

void Dragengine.Utils.QuickUseManager.setSlotCount ( int count )

Set count of slots.

◆ writeToFile()

void Dragengine.Utils.QuickUseManager.writeToFile	(	PersistencyEnvironment	env,
		FileWriter	writer
	)

Write slots to file.