Package net.minecraft.screen

Class ForgingScreenHandler

java.lang.Object

net.minecraft.screen.ScreenHandler

net.minecraft.screen.ForgingScreenHandler

Direct Known Subclasses:

AnvilScreenHandler, SmithingScreenHandler

public abstract class ForgingScreenHandler
extends ScreenHandler

Mappings:

Namespace	Name
named	net/minecraft/screen/ForgingScreenHandler
intermediary	net/minecraft/class_4861
official	cqx

Field Summary

Fields

Modifier and Type	Field	Description
protected final ScreenHandlerContext	context
private static final int	field_41901
private static final int	field_41902
protected final Inventory	input
private final List<Integer>	inputSlotIndices
protected final CraftingResultInventory	output
protected final PlayerEntity	player
private final int	resultSlotIndex

Fields inherited from class net.minecraft.screen.ScreenHandler

EMPTY_SPACE_SLOT_INDEX, field_30731, field_30732, field_30733, field_30734, field_30735, field_30736, field_30737, slots, syncId

Constructor Summary

Constructors

Constructor	Description
ForgingScreenHandler(@Nullable ScreenHandlerType<?> type, int syncId, PlayerInventory playerInventory, ScreenHandlerContext context)

Method Summary

Modifier and Type	Method	Description
private void	addInputSlots(ForgingSlotsManager forgingSlotsManager)
private void	addPlayerInventorySlots(PlayerInventory playerInventory)
private void	addResultSlot(ForgingSlotsManager forgingSlotsManager)
protected abstract boolean	canTakeOutput(PlayerEntity player, boolean present)
protected abstract boolean	canUse(BlockState state)
boolean	canUse(PlayerEntity player)	Returns whether the screen handler can be used.
private SimpleInventory	createInputInventory(int size)
protected abstract ForgingSlotsManager	getForgingSlotsManager()
private int	getPlayerHotbarEndIndex()
private int	getPlayerHotbarStartIndex()
private int	getPlayerInventoryEndIndex()
private int	getPlayerInventoryStartIndex()
int	getResultSlotIndex()
int	getSlotFor(ItemStack stack)
protected boolean	isValidIngredient(ItemStack stack)
void	onClosed(PlayerEntity player)	Called when this screen handler is closed.
void	onContentChanged(Inventory inventory)	Called when a slot's content has changed.
protected abstract void	onTakeOutput(PlayerEntity player, ItemStack stack)
ItemStack	quickMove(PlayerEntity player, int slot)	Quick-moves the stack at slot to other slots of the screen handler that belong to a different inventory or another section of the same inventory.
abstract void	updateResult()

Methods inherited from class net.minecraft.screen.ScreenHandler

addListener, addProperties, addProperty, addSlot, calculateComparatorOutput, calculateComparatorOutput, calculateStackSize, canInsertIntoSlot, canInsertIntoSlot, canInsertItemIntoSlot, canUse, checkDataCount, checkSize, copySharedSlots, disableSyncing, dropInventory, enableSyncing, endQuickCraft, getCursorStack, getRevision, getSlot, getSlotIndex, getStacks, getType, insertItem, isValid, nextRevision, onButtonClick, onSlotClick, packQuickCraftData, removeListener, sendContentUpdates, setCursorStack, setPreviousCursorStack, setPreviousTrackedSlot, setPreviousTrackedSlotMutable, setProperty, setStackInSlot, shouldQuickCraftContinue, syncState, unpackQuickCraftButton, unpackQuickCraftStage, updateSlotStacks, updateSyncHandler, updateToClient

Methods inherited from class java.lang.Object

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

Field Details

field_41901

private static final int field_41901

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
named	field_41901	Lnet/minecraft/screen/ForgingScreenHandler;field_41901:I
intermediary	field_41901	Lnet/minecraft/class_4861;field_41901:I
official	k	Lcqx;k:I

field_41902

private static final int field_41902

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
named	field_41902	Lnet/minecraft/screen/ForgingScreenHandler;field_41902:I
intermediary	field_41902	Lnet/minecraft/class_4861;field_41902:I
official	l	Lcqx;l:I

context

protected final ScreenHandlerContext context

Mappings:

Namespace	Name	Mixin selector
named	context	Lnet/minecraft/screen/ForgingScreenHandler;context:Lnet/minecraft/screen/ScreenHandlerContext;
intermediary	field_22481	Lnet/minecraft/class_4861;field_22481:Lnet/minecraft/class_3914;
official	o	Lcqx;o:Lcqg;

player

protected final PlayerEntity player

Mappings:

Namespace	Name	Mixin selector
named	player	Lnet/minecraft/screen/ForgingScreenHandler;player:Lnet/minecraft/entity/player/PlayerEntity;
intermediary	field_22482	Lnet/minecraft/class_4861;field_22482:Lnet/minecraft/class_1657;
official	p	Lcqx;p:Lcmx;

input

protected final Inventory input

Mappings:

Namespace	Name	Mixin selector
named	input	Lnet/minecraft/screen/ForgingScreenHandler;input:Lnet/minecraft/inventory/Inventory;
intermediary	field_22480	Lnet/minecraft/class_4861;field_22480:Lnet/minecraft/class_1263;
official	q	Lcqx;q:Lbqk;

inputSlotIndices

private final List<Integer> inputSlotIndices

Mappings:

Namespace	Name	Mixin selector
named	inputSlotIndices	Lnet/minecraft/screen/ForgingScreenHandler;inputSlotIndices:Ljava/util/List;
intermediary	field_41903	Lnet/minecraft/class_4861;field_41903:Ljava/util/List;
official	m	Lcqx;m:Ljava/util/List;

output

protected final CraftingResultInventory output

Mappings:

Namespace	Name	Mixin selector
named	output	Lnet/minecraft/screen/ForgingScreenHandler;output:Lnet/minecraft/inventory/CraftingResultInventory;
intermediary	field_22479	Lnet/minecraft/class_4861;field_22479:Lnet/minecraft/class_1731;
official	r	Lcqx;r:Lcrl;

resultSlotIndex

private final int resultSlotIndex

Mappings:

Namespace	Name	Mixin selector
named	resultSlotIndex	Lnet/minecraft/screen/ForgingScreenHandler;resultSlotIndex:I
intermediary	field_41904	Lnet/minecraft/class_4861;field_41904:I
official	n	Lcqx;n:I

Constructor Details

ForgingScreenHandler

public ForgingScreenHandler(@Nullable
 @Nullable ScreenHandlerType<?> type,
 int syncId,
 PlayerInventory playerInventory,
 ScreenHandlerContext context)

Mappings:

Namespace	Name	Mixin selector
named	<init>	Lnet/minecraft/screen/ForgingScreenHandler;<init>(Lnet/minecraft/screen/ScreenHandlerType;ILnet/minecraft/entity/player/PlayerInventory;Lnet/minecraft/screen/ScreenHandlerContext;)V
intermediary	<init>	Lnet/minecraft/class_4861;<init>(Lnet/minecraft/class_3917;ILnet/minecraft/class_1661;Lnet/minecraft/class_3914;)V
official	<init>	Lcqx;<init>(Lcrc;ILcmw;Lcqg;)V

Method Details

canTakeOutput

protected abstract boolean canTakeOutput(PlayerEntity player,
 boolean present)

Mappings:

Namespace	Name	Mixin selector
named	canTakeOutput	Lnet/minecraft/screen/ForgingScreenHandler;canTakeOutput(Lnet/minecraft/entity/player/PlayerEntity;Z)Z
intermediary	method_24927	Lnet/minecraft/class_4861;method_24927(Lnet/minecraft/class_1657;Z)Z
official	a	Lcqx;a(Lcmx;Z)Z

onTakeOutput

protected abstract void onTakeOutput(PlayerEntity player,
 ItemStack stack)

Mappings:

Namespace	Name	Mixin selector
named	onTakeOutput	Lnet/minecraft/screen/ForgingScreenHandler;onTakeOutput(Lnet/minecraft/entity/player/PlayerEntity;Lnet/minecraft/item/ItemStack;)V
intermediary	method_24923	Lnet/minecraft/class_4861;method_24923(Lnet/minecraft/class_1657;Lnet/minecraft/class_1799;)V
official	a	Lcqx;a(Lcmx;Lcuq;)V

canUse

protected abstract boolean canUse(BlockState state)

Mappings:

Namespace	Name	Mixin selector
named	canUse	Lnet/minecraft/screen/ForgingScreenHandler;canUse(Lnet/minecraft/block/BlockState;)Z
intermediary	method_24925	Lnet/minecraft/class_4861;method_24925(Lnet/minecraft/class_2680;)Z
official	a	Lcqx;a(Ldtc;)Z

addInputSlots

private void addInputSlots(ForgingSlotsManager forgingSlotsManager)

Mappings:

Namespace	Name	Mixin selector
named	addInputSlots	Lnet/minecraft/screen/ForgingScreenHandler;addInputSlots(Lnet/minecraft/screen/slot/ForgingSlotsManager;)V
intermediary	method_48354	Lnet/minecraft/class_4861;method_48354(Lnet/minecraft/class_8047;)V
official	a	Lcqx;a(Lcqy;)V

addResultSlot

private void addResultSlot(ForgingSlotsManager forgingSlotsManager)

Mappings:

Namespace	Name	Mixin selector
named	addResultSlot	Lnet/minecraft/screen/ForgingScreenHandler;addResultSlot(Lnet/minecraft/screen/slot/ForgingSlotsManager;)V
intermediary	method_48355	Lnet/minecraft/class_4861;method_48355(Lnet/minecraft/class_8047;)V
official	b	Lcqx;b(Lcqy;)V

addPlayerInventorySlots

private void addPlayerInventorySlots(PlayerInventory playerInventory)

Mappings:

Namespace	Name	Mixin selector
named	addPlayerInventorySlots	Lnet/minecraft/screen/ForgingScreenHandler;addPlayerInventorySlots(Lnet/minecraft/entity/player/PlayerInventory;)V
intermediary	method_48353	Lnet/minecraft/class_4861;method_48353(Lnet/minecraft/class_1661;)V
official	a	Lcqx;a(Lcmw;)V

updateResult

public abstract void updateResult()

Mappings:

Namespace	Name	Mixin selector
named	updateResult	Lnet/minecraft/screen/ForgingScreenHandler;updateResult()V
intermediary	method_24928	Lnet/minecraft/class_4861;method_24928()V
official	m	Lcqx;m()V

getForgingSlotsManager

protected abstract ForgingSlotsManager getForgingSlotsManager()

Mappings:

Namespace	Name	Mixin selector
named	getForgingSlotsManager	Lnet/minecraft/screen/ForgingScreenHandler;getForgingSlotsManager()Lnet/minecraft/screen/slot/ForgingSlotsManager;
intermediary	method_48352	Lnet/minecraft/class_4861;method_48352()Lnet/minecraft/class_8047;
official	l	Lcqx;l()Lcqy;

createInputInventory

private SimpleInventory createInputInventory(int size)

Mappings:

Namespace	Name	Mixin selector
named	createInputInventory	Lnet/minecraft/screen/ForgingScreenHandler;createInputInventory(I)Lnet/minecraft/inventory/SimpleInventory;
intermediary	method_48358	Lnet/minecraft/class_4861;method_48358(I)Lnet/minecraft/class_1277;
official	e	Lcqx;e(I)Lbra;

onContentChanged

public void onContentChanged(Inventory inventory)

Called when a slot's content has changed.

This is not called by default; subclasses that override this method should also use a custom Inventory whose markDirty method is overridden to call this method as a backing inventory of the slot.

This can be used to update the output slot when input changes.

Overrides:

onContentChanged in class ScreenHandler

Mappings:

Namespace	Name	Mixin selector
named	onContentChanged	Lnet/minecraft/screen/ScreenHandler;onContentChanged(Lnet/minecraft/inventory/Inventory;)V
intermediary	method_7609	Lnet/minecraft/class_1703;method_7609(Lnet/minecraft/class_1263;)V
official	a	Lcpu;a(Lbqk;)V

onClosed

public void onClosed(PlayerEntity player)

Called when this screen handler is closed.

To close a screen handler, call PlayerEntity.closeHandledScreen() on the server instead of this method.

This drops the cursor stack by default. Subclasses that have slots not backed by a persistent inventory should call ScreenHandler.dropInventory(net.minecraft.entity.player.PlayerEntity, net.minecraft.inventory.Inventory) to drop the stacks.

Overrides:

onClosed in class ScreenHandler

Mappings:

Namespace	Name	Mixin selector
named	onClosed	Lnet/minecraft/screen/ScreenHandler;onClosed(Lnet/minecraft/entity/player/PlayerEntity;)V
intermediary	method_7595	Lnet/minecraft/class_1703;method_7595(Lnet/minecraft/class_1657;)V
official	a	Lcpu;a(Lcmx;)V

canUse

public boolean canUse(PlayerEntity player)

Returns whether the screen handler can be used.

Subclasses should call #canUse(ScreenHandlerContext, PlayerEntity, Block)} or implement the check itself. The implementation should check that the player is near the screen handler's source position (e.g. block position) and that the source (e.g. block) is not destroyed.

Specified by:

canUse in class ScreenHandler

Returns:

whether the screen handler can be used

Mappings:

Namespace	Name	Mixin selector
named	canUse	Lnet/minecraft/screen/ScreenHandler;canUse(Lnet/minecraft/entity/player/PlayerEntity;)Z
intermediary	method_7597	Lnet/minecraft/class_1703;method_7597(Lnet/minecraft/class_1657;)Z
official	b	Lcpu;b(Lcmx;)Z

quickMove

public ItemStack quickMove(PlayerEntity player,
 int slot)

Quick-moves the stack at slot to other slots of the screen handler that belong to a different inventory or another section of the same inventory. For example, items can be quick-moved between a chest's slots and the player inventory or between the main player inventory and the hotbar.

Subclasses should call ScreenHandler.insertItem(net.minecraft.item.ItemStack, int, int, boolean), and if the insertion was successful, clear the slot (if the stack is exhausted) or mark it as dirty. See the vanilla subclasses for basic implementation.

Quick-moving is also known as "shift-clicking" since it's usually triggered using Shift+left click.

Specified by:

quickMove in class ScreenHandler

Parameters:

slot - the index of the slot to quick-move from

Returns:

ItemStack.EMPTY when no stack can be transferred, otherwise the original stack

See Also:

• ScreenHandler.insertItem(net.minecraft.item.ItemStack, int, int, boolean)

Mappings:

Namespace	Name	Mixin selector
named	quickMove	Lnet/minecraft/screen/ScreenHandler;quickMove(Lnet/minecraft/entity/player/PlayerEntity;I)Lnet/minecraft/item/ItemStack;
intermediary	method_7601	Lnet/minecraft/class_1703;method_7601(Lnet/minecraft/class_1657;I)Lnet/minecraft/class_1799;
official	b	Lcpu;b(Lcmx;I)Lcuq;

isValidIngredient

protected boolean isValidIngredient(ItemStack stack)

Mappings:

Namespace	Name	Mixin selector
named	isValidIngredient	Lnet/minecraft/screen/ForgingScreenHandler;isValidIngredient(Lnet/minecraft/item/ItemStack;)Z
intermediary	method_48356	Lnet/minecraft/class_4861;method_48356(Lnet/minecraft/class_1799;)Z
official	c	Lcqx;c(Lcuq;)Z

getSlotFor

public int getSlotFor(ItemStack stack)

Mappings:

Namespace	Name	Mixin selector
named	getSlotFor	Lnet/minecraft/screen/ForgingScreenHandler;getSlotFor(Lnet/minecraft/item/ItemStack;)I
intermediary	method_48357	Lnet/minecraft/class_4861;method_48357(Lnet/minecraft/class_1799;)I
official	d	Lcqx;d(Lcuq;)I

getResultSlotIndex

public int getResultSlotIndex()

Mappings:

Namespace	Name	Mixin selector
named	getResultSlotIndex	Lnet/minecraft/screen/ForgingScreenHandler;getResultSlotIndex()I
intermediary	method_48360	Lnet/minecraft/class_4861;method_48360()I
official	o	Lcqx;o()I

getPlayerInventoryStartIndex

private int getPlayerInventoryStartIndex()

Mappings:

Namespace	Name	Mixin selector
named	getPlayerInventoryStartIndex	Lnet/minecraft/screen/ForgingScreenHandler;getPlayerInventoryStartIndex()I
intermediary	method_48359	Lnet/minecraft/class_4861;method_48359()I
official	n	Lcqx;n()I

getPlayerInventoryEndIndex

private int getPlayerInventoryEndIndex()

Mappings:

Namespace	Name	Mixin selector
named	getPlayerInventoryEndIndex	Lnet/minecraft/screen/ForgingScreenHandler;getPlayerInventoryEndIndex()I
intermediary	method_48361	Lnet/minecraft/class_4861;method_48361()I
official	p	Lcqx;p()I

getPlayerHotbarStartIndex

private int getPlayerHotbarStartIndex()

Mappings:

Namespace	Name	Mixin selector
named	getPlayerHotbarStartIndex	Lnet/minecraft/screen/ForgingScreenHandler;getPlayerHotbarStartIndex()I
intermediary	method_48362	Lnet/minecraft/class_4861;method_48362()I
official	q	Lcqx;q()I

getPlayerHotbarEndIndex

private int getPlayerHotbarEndIndex()

Mappings:

Namespace	Name	Mixin selector
named	getPlayerHotbarEndIndex	Lnet/minecraft/screen/ForgingScreenHandler;getPlayerHotbarEndIndex()I
intermediary	method_48363	Lnet/minecraft/class_4861;method_48363()I
official	r	Lcqx;r()I