Package net.minecraft.client.option

Class SimpleOption<T>

java.lang.Object

net.minecraft.client.option.SimpleOption<T>

@Environment(CLIENT)
public final class SimpleOption<T>
extends Object

A class representing an option of a client. Exactly one instance of this class should be created per option. See below for how to create an instance.

Option values

This class allows querying and storing of the option value via getValue() and setValue(Object) respectively. Option values are automatically validated, and if the value is invalid, the value resets back to the default. Some validators will coerce the invalid value (e.g. by clamping) into a valid one instead of failing; in this case the new value is used.

Option values are serialized using codecs. Check DataFixerUpper code for the list of available codecs. For serialization of enums, you can check the code in GameOptions.

If the value has changed, the changeCallback passed to the constructor will trigger with the new value.

Callbacks

This class itself cannot be extended by default; instead, the behavior of the option, such as validation or rendering of the ClickableWidget associated with the option, is customized by passing a SimpleOption.Callbacks instance. There are several existing callbacks that should cover most of the needs:

• SimpleOption.PotentialValuesBasedCallbacks: The most simple cycling option. Useful for enums.
• SimpleOption.AlternateValuesSupportingCyclingCallbacks: An option with alternate potential values that are used only when certain conditions are met. This is used in vanilla to hide "Fabulous!" graphics option after the user cancelled the warning.
• SimpleOption.LazyCyclingCallbacks: An option whose potential values are determined lazily.
• SimpleOption.MaxSuppliableIntCallbacks: A cycling option with an integer value that has a fixed minimum value and a dynamic maximum value. Values outside the range are clamped. This is used in vanilla to implement the GUI Scale option.
• SimpleOption.DoubleSliderCallbacks: A slider option of a double between 0.0 and 1.0. Values outside this range are considered invalid.
• SimpleOption.ValidatingIntSliderCallbacks: A slider option of an int with a minimum and maximum values. Values outside this range are considered invalid.

See also several ofBoolean methods for options using boolean values.

Modifiers

Slider option callbacks allow "modifiers" to be applied. The "slider progress value" is the value used to calculate the slider's progress and must be linear. The real value, simply called "value" in withModifier methods, is the value used in getValue() and passed to textGetter.

Text

Options themselves have names; the translation key of the option needs to be passed when constructing this class. This corresponds to text. Options also have the rendered text, composed of the option name and the value; the code obtains the value using the valueTextGetter in the constructor. The getter takes the option's name and the current value, and returns the text. Several static methods in GameOptions can be used to format the name and the value. For options backed by an enum that implements TranslatableOption, enumValueText() can be passed to valueTextGetter to obtain the rendered text from the enum. Options can also have a tooltip, specified by passing tooltipFactoryGetter. If the option has no tooltips, you can pass emptyTooltip(), and if the option always uses one tooltip, you can pass constantTooltip(Text).

Mappings:

Namespace	Name
named	net/minecraft/client/option/SimpleOption
intermediary	net/minecraft/class_7172
official	fgr

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final record	SimpleOption.AlternateValuesSupportingCyclingCallbacks<T>	A set of callbacks for a cycling option with alternate potential values that are used only when certain conditions are met.
(package private) static interface	SimpleOption.Callbacks<T>	A set of callbacks to customize an option's behavior.
(package private) static interface	SimpleOption.CyclingCallbacks<T>
static enum	SimpleOption.DoubleSliderCallbacks	A set of callbacks for a slider of values from 0.0 to 1.0 (both inclusive).
(package private) static interface	SimpleOption.IntSliderCallbacks
static final record	SimpleOption.LazyCyclingCallbacks<T>	A set of callbacks for a cycling option whose potential values are determined lazily.
static final record	SimpleOption.MaxSuppliableIntCallbacks	A set of callbacks for a cycling option with a fixed minimum value and a dynamic maximum value.
static final class	SimpleOption.OptionSliderWidgetImpl<N>
static final record	SimpleOption.PotentialValuesBasedCallbacks<T>	A set of callbacks for a cycling option.
(package private) static interface	SimpleOption.SliderCallbacks<T>	A set of callbacks for slider options.
static interface	SimpleOption.TooltipFactory<T>
(package private) static interface	SimpleOption.TypeChangeableCallbacks<T>
static final record	SimpleOption.ValidatingIntSliderCallbacks	A set of callbacks for a slider of integer values with a fixed minimum and maximum values.
static interface	SimpleOption.ValueTextGetter<T>

Field Summary

Fields

Modifier and Type	Field	Description
static final SimpleOption.PotentialValuesBasedCallbacks<Boolean>	BOOLEAN	A set of callbacks for boolean options.
static final SimpleOption.ValueTextGetter<Boolean>	BOOLEAN_TEXT_GETTER
private final SimpleOption.Callbacks<T>	callbacks
private final Consumer<T>	changeCallback
private final com.mojang.serialization.Codec<T>	codec
private final T	defaultValue
private static final Logger	LOGGER
(package private) final Text	text
(package private) final Function<T,Text>	textGetter
private final SimpleOption.TooltipFactory<T>	tooltipFactory
(package private) T	value

Constructor Summary

Constructors

Constructor	Description
SimpleOption(String key, SimpleOption.TooltipFactory<T> tooltipFactory, SimpleOption.ValueTextGetter<T> valueTextGetter, SimpleOption.Callbacks<T> callbacks, com.mojang.serialization.Codec<T> codec, T defaultValue, Consumer<T> changeCallback)
SimpleOption(String key, SimpleOption.TooltipFactory<T> tooltipFactory, SimpleOption.ValueTextGetter<T> valueTextGetter, SimpleOption.Callbacks<T> callbacks, T defaultValue, Consumer<T> changeCallback)

Method Summary

Modifier and Type	Method	Description
static <T> SimpleOption.TooltipFactory<T>	constantTooltip(Text text)	Returns the getter for the tooltipFactoryGetter parameter of the constructor to indicate constant tooltips.
ClickableWidget	createWidget(GameOptions options)
ClickableWidget	createWidget(GameOptions options, int x, int y, int width)
ClickableWidget	createWidget(GameOptions options, int x, int y, int width, Consumer<T> changeCallback)
static <T> SimpleOption.TooltipFactory<T>	emptyTooltip()	Returns the getter for the tooltipFactoryGetter parameter of the constructor to indicate empty tooltips.
static <T extends TranslatableOption> SimpleOption.ValueTextGetter<T>	enumValueText()	Returns the getter for the valueTextGetter parameter of the constructor to use the value's text as the option's rendered text.
SimpleOption.Callbacks<T>	getCallbacks()
com.mojang.serialization.Codec<T>	getCodec()
T	getValue()	Returns the option's current value.
static SimpleOption<Boolean>	ofBoolean(String key, boolean defaultValue)	Creates a boolean option.
static SimpleOption<Boolean>	ofBoolean(String key, boolean defaultValue, Consumer<Boolean> changeCallback)	Creates a boolean option.
static SimpleOption<Boolean>	ofBoolean(String key, SimpleOption.TooltipFactory<Boolean> tooltipFactory, boolean defaultValue)	Creates a boolean option.
static SimpleOption<Boolean>	ofBoolean(String key, SimpleOption.TooltipFactory<Boolean> tooltipFactory, boolean defaultValue, Consumer<Boolean> changeCallback)	Creates a boolean option.
static SimpleOption<Boolean>	ofBoolean(String key, SimpleOption.TooltipFactory<Boolean> tooltipFactory, SimpleOption.ValueTextGetter<Boolean> valueTextGetter, boolean defaultValue, Consumer<Boolean> changeCallback)
void	setValue(T value)	Sets the option's value.
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

LOGGER

private static final Logger LOGGER

Mappings:

Namespace	Name	Mixin selector
named	LOGGER	Lnet/minecraft/client/option/SimpleOption;LOGGER:Lorg/slf4j/Logger;
intermediary	field_37862	Lnet/minecraft/class_7172;field_37862:Lorg/slf4j/Logger;
official	c	Lfgr;c:Lorg/slf4j/Logger;

BOOLEAN

public static final SimpleOption.PotentialValuesBasedCallbacks<Boolean> BOOLEAN

A set of callbacks for boolean options.

API Note:

See also several ofBoolean methods in this class which provide easier ways of creating a boolean option.

Mappings:

Namespace	Name	Mixin selector
named	BOOLEAN	Lnet/minecraft/client/option/SimpleOption;BOOLEAN:Lnet/minecraft/client/option/SimpleOption$PotentialValuesBasedCallbacks;
intermediary	field_38278	Lnet/minecraft/class_7172;field_38278:Lnet/minecraft/class_7172$class_7173;
official	a	Lfgr;a:Lfgr$e;

BOOLEAN_TEXT_GETTER

public static final SimpleOption.ValueTextGetter<Boolean> BOOLEAN_TEXT_GETTER

Mappings:

Namespace	Name	Mixin selector
named	BOOLEAN_TEXT_GETTER	Lnet/minecraft/client/option/SimpleOption;BOOLEAN_TEXT_GETTER:Lnet/minecraft/client/option/SimpleOption$ValueTextGetter;
intermediary	field_41333	Lnet/minecraft/class_7172;field_41333:Lnet/minecraft/class_7172$class_7303;
official	b	Lfgr;b:Lfgr$b;

tooltipFactory

private final SimpleOption.TooltipFactory<T> tooltipFactory

Mappings:

Namespace	Name	Mixin selector
named	tooltipFactory	Lnet/minecraft/client/option/SimpleOption;tooltipFactory:Lnet/minecraft/client/option/SimpleOption$TooltipFactory;
intermediary	field_37863	Lnet/minecraft/class_7172;field_37863:Lnet/minecraft/class_7172$class_7277;
official	d	Lfgr;d:Lfgr$l;

textGetter

final Function<T,Text> textGetter

Mappings:

Namespace	Name	Mixin selector
named	textGetter	Lnet/minecraft/client/option/SimpleOption;textGetter:Ljava/util/function/Function;
intermediary	field_37864	Lnet/minecraft/class_7172;field_37864:Ljava/util/function/Function;
official	e	Lfgr;e:Ljava/util/function/Function;

callbacks

private final SimpleOption.Callbacks<T> callbacks

Mappings:

Namespace	Name	Mixin selector
named	callbacks	Lnet/minecraft/client/option/SimpleOption;callbacks:Lnet/minecraft/client/option/SimpleOption$Callbacks;
intermediary	field_37865	Lnet/minecraft/class_7172;field_37865:Lnet/minecraft/class_7172$class_7178;
official	f	Lfgr;f:Lfgr$n;

codec

private final com.mojang.serialization.Codec<T> codec

Mappings:

Namespace	Name	Mixin selector
named	codec	Lnet/minecraft/client/option/SimpleOption;codec:Lcom/mojang/serialization/Codec;
intermediary	field_38279	Lnet/minecraft/class_7172;field_38279:Lcom/mojang/serialization/Codec;
official	g	Lfgr;g:Lcom/mojang/serialization/Codec;

defaultValue

private final T defaultValue

Mappings:

Namespace	Name	Mixin selector
named	defaultValue	Lnet/minecraft/client/option/SimpleOption;defaultValue:Ljava/lang/Object;
intermediary	field_37866	Lnet/minecraft/class_7172;field_37866:Ljava/lang/Object;
official	h	Lfgr;h:Ljava/lang/Object;

changeCallback

private final Consumer<T> changeCallback

Mappings:

Namespace	Name	Mixin selector
named	changeCallback	Lnet/minecraft/client/option/SimpleOption;changeCallback:Ljava/util/function/Consumer;
intermediary	field_37867	Lnet/minecraft/class_7172;field_37867:Ljava/util/function/Consumer;
official	i	Lfgr;i:Ljava/util/function/Consumer;

text

final Text text

Mappings:

Namespace	Name	Mixin selector
named	text	Lnet/minecraft/client/option/SimpleOption;text:Lnet/minecraft/text/Text;
intermediary	field_38280	Lnet/minecraft/class_7172;field_38280:Lnet/minecraft/class_2561;
official	j	Lfgr;j:Lwz;

value

T value

Mappings:

Namespace	Name	Mixin selector
named	value	Lnet/minecraft/client/option/SimpleOption;value:Ljava/lang/Object;
intermediary	field_37868	Lnet/minecraft/class_7172;field_37868:Ljava/lang/Object;
official	k	Lfgr;k:Ljava/lang/Object;

Constructor Details

SimpleOption

public SimpleOption(String key,
 SimpleOption.TooltipFactory<T> tooltipFactory,
 SimpleOption.ValueTextGetter<T> valueTextGetter,
 SimpleOption.Callbacks<T> callbacks,
 T defaultValue,
 Consumer<T> changeCallback)

Mappings:

Namespace	Name	Mixin selector
named	<init>	Lnet/minecraft/client/option/SimpleOption;<init>(Ljava/lang/String;Lnet/minecraft/client/option/SimpleOption$TooltipFactory;Lnet/minecraft/client/option/SimpleOption$ValueTextGetter;Lnet/minecraft/client/option/SimpleOption$Callbacks;Ljava/lang/Object;Ljava/util/function/Consumer;)V
intermediary	<init>	Lnet/minecraft/class_7172;<init>(Ljava/lang/String;Lnet/minecraft/class_7172$class_7277;Lnet/minecraft/class_7172$class_7303;Lnet/minecraft/class_7172$class_7178;Ljava/lang/Object;Ljava/util/function/Consumer;)V
official	<init>	Lfgr;<init>(Ljava/lang/String;Lfgr$l;Lfgr$b;Lfgr$n;Ljava/lang/Object;Ljava/util/function/Consumer;)V

SimpleOption

public SimpleOption(String key,
 SimpleOption.TooltipFactory<T> tooltipFactory,
 SimpleOption.ValueTextGetter<T> valueTextGetter,
 SimpleOption.Callbacks<T> callbacks,
 com.mojang.serialization.Codec<T> codec,
 T defaultValue,
 Consumer<T> changeCallback)

Mappings:

Namespace	Name	Mixin selector
named	<init>	Lnet/minecraft/client/option/SimpleOption;<init>(Ljava/lang/String;Lnet/minecraft/client/option/SimpleOption$TooltipFactory;Lnet/minecraft/client/option/SimpleOption$ValueTextGetter;Lnet/minecraft/client/option/SimpleOption$Callbacks;Lcom/mojang/serialization/Codec;Ljava/lang/Object;Ljava/util/function/Consumer;)V
intermediary	<init>	Lnet/minecraft/class_7172;<init>(Ljava/lang/String;Lnet/minecraft/class_7172$class_7277;Lnet/minecraft/class_7172$class_7303;Lnet/minecraft/class_7172$class_7178;Lcom/mojang/serialization/Codec;Ljava/lang/Object;Ljava/util/function/Consumer;)V
official	<init>	Lfgr;<init>(Ljava/lang/String;Lfgr$l;Lfgr$b;Lfgr$n;Lcom/mojang/serialization/Codec;Ljava/lang/Object;Ljava/util/function/Consumer;)V

Method Details

ofBoolean

public static SimpleOption<Boolean> ofBoolean(String key,
 boolean defaultValue,
 Consumer<Boolean> changeCallback)

Creates a boolean option.

Mappings:

Namespace	Name	Mixin selector
named	ofBoolean	Lnet/minecraft/client/option/SimpleOption;ofBoolean(Ljava/lang/String;ZLjava/util/function/Consumer;)Lnet/minecraft/client/option/SimpleOption;
intermediary	method_41751	Lnet/minecraft/class_7172;method_41751(Ljava/lang/String;ZLjava/util/function/Consumer;)Lnet/minecraft/class_7172;
official	a	Lfgr;a(Ljava/lang/String;ZLjava/util/function/Consumer;)Lfgr;

ofBoolean

public static SimpleOption<Boolean> ofBoolean(String key,
 boolean defaultValue)

Creates a boolean option.

Mappings:

Namespace	Name	Mixin selector
named	ofBoolean	Lnet/minecraft/client/option/SimpleOption;ofBoolean(Ljava/lang/String;Z)Lnet/minecraft/client/option/SimpleOption;
intermediary	method_42402	Lnet/minecraft/class_7172;method_42402(Ljava/lang/String;Z)Lnet/minecraft/class_7172;
official	a	Lfgr;a(Ljava/lang/String;Z)Lfgr;

ofBoolean

public static SimpleOption<Boolean> ofBoolean(String key,
 SimpleOption.TooltipFactory<Boolean> tooltipFactory,
 boolean defaultValue)

Creates a boolean option.

Mappings:

Namespace	Name	Mixin selector
named	ofBoolean	Lnet/minecraft/client/option/SimpleOption;ofBoolean(Ljava/lang/String;Lnet/minecraft/client/option/SimpleOption$TooltipFactory;Z)Lnet/minecraft/client/option/SimpleOption;
intermediary	method_41749	Lnet/minecraft/class_7172;method_41749(Ljava/lang/String;Lnet/minecraft/class_7172$class_7277;Z)Lnet/minecraft/class_7172;
official	a	Lfgr;a(Ljava/lang/String;Lfgr$l;Z)Lfgr;

ofBoolean

public static SimpleOption<Boolean> ofBoolean(String key,
 SimpleOption.TooltipFactory<Boolean> tooltipFactory,
 boolean defaultValue,
 Consumer<Boolean> changeCallback)

Creates a boolean option.

Mappings:

Namespace	Name	Mixin selector
named	ofBoolean	Lnet/minecraft/client/option/SimpleOption;ofBoolean(Ljava/lang/String;Lnet/minecraft/client/option/SimpleOption$TooltipFactory;ZLjava/util/function/Consumer;)Lnet/minecraft/client/option/SimpleOption;
intermediary	method_41750	Lnet/minecraft/class_7172;method_41750(Ljava/lang/String;Lnet/minecraft/class_7172$class_7277;ZLjava/util/function/Consumer;)Lnet/minecraft/class_7172;
official	a	Lfgr;a(Ljava/lang/String;Lfgr$l;ZLjava/util/function/Consumer;)Lfgr;

ofBoolean

public static SimpleOption<Boolean> ofBoolean(String key,
 SimpleOption.TooltipFactory<Boolean> tooltipFactory,
 SimpleOption.ValueTextGetter<Boolean> valueTextGetter,
 boolean defaultValue,
 Consumer<Boolean> changeCallback)

Mappings:

Namespace	Name	Mixin selector
named	ofBoolean	Lnet/minecraft/client/option/SimpleOption;ofBoolean(Ljava/lang/String;Lnet/minecraft/client/option/SimpleOption$TooltipFactory;Lnet/minecraft/client/option/SimpleOption$ValueTextGetter;ZLjava/util/function/Consumer;)Lnet/minecraft/client/option/SimpleOption;
intermediary	method_47604	Lnet/minecraft/class_7172;method_47604(Ljava/lang/String;Lnet/minecraft/class_7172$class_7277;Lnet/minecraft/class_7172$class_7303;ZLjava/util/function/Consumer;)Lnet/minecraft/class_7172;
official	a	Lfgr;a(Ljava/lang/String;Lfgr$l;Lfgr$b;ZLjava/util/function/Consumer;)Lfgr;

emptyTooltip

public static <T> SimpleOption.TooltipFactory<T> emptyTooltip()

Returns the getter for the tooltipFactoryGetter parameter of the constructor to indicate empty tooltips.

Returns:

the getter for the tooltipFactoryGetter parameter of the constructor to indicate empty tooltips

Mappings:

Namespace	Name	Mixin selector
named	emptyTooltip	Lnet/minecraft/client/option/SimpleOption;emptyTooltip()Lnet/minecraft/client/option/SimpleOption$TooltipFactory;
intermediary	method_42399	Lnet/minecraft/class_7172;method_42399()Lnet/minecraft/class_7172$class_7277;
official	a	Lfgr;a()Lfgr$l;

constantTooltip

public static <T> SimpleOption.TooltipFactory<T> constantTooltip(Text text)

Returns the getter for the tooltipFactoryGetter parameter of the constructor to indicate constant tooltips.

Returns:

the getter for the tooltipFactoryGetter parameter of the constructor to indicate constant tooltips

Mappings:

Namespace	Name	Mixin selector
named	constantTooltip	Lnet/minecraft/client/option/SimpleOption;constantTooltip(Lnet/minecraft/text/Text;)Lnet/minecraft/client/option/SimpleOption$TooltipFactory;
intermediary	method_42717	Lnet/minecraft/class_7172;method_42717(Lnet/minecraft/class_2561;)Lnet/minecraft/class_7172$class_7277;
official	a	Lfgr;a(Lwz;)Lfgr$l;

enumValueText

public static <T extends TranslatableOption>
SimpleOption.ValueTextGetter<T> enumValueText()

Returns the getter for the valueTextGetter parameter of the constructor to use the value's text as the option's rendered text.

Returns:

the getter for the valueTextGetter parameter of the constructor to use the value's text as the option's rendered text

API Note:

This requires the value to be an enum implementing TranslatableOption.

Mappings:

Namespace	Name	Mixin selector
named	enumValueText	Lnet/minecraft/client/option/SimpleOption;enumValueText()Lnet/minecraft/client/option/SimpleOption$ValueTextGetter;
intermediary	method_42720	Lnet/minecraft/class_7172;method_42720()Lnet/minecraft/class_7172$class_7303;
official	b	Lfgr;b()Lfgr$b;

createWidget

public ClickableWidget createWidget(GameOptions options)

Mappings:

Namespace	Name	Mixin selector
named	createWidget	Lnet/minecraft/client/option/SimpleOption;createWidget(Lnet/minecraft/client/option/GameOptions;)Lnet/minecraft/client/gui/widget/ClickableWidget;
intermediary	method_57701	Lnet/minecraft/class_7172;method_57701(Lnet/minecraft/class_315;)Lnet/minecraft/class_339;
official	a	Lfgr;a(Lfgs;)Lfik;

createWidget

public ClickableWidget createWidget(GameOptions options,
 int x,
 int y,
 int width)

Mappings:

Namespace	Name	Mixin selector
named	createWidget	Lnet/minecraft/client/option/SimpleOption;createWidget(Lnet/minecraft/client/option/GameOptions;III)Lnet/minecraft/client/gui/widget/ClickableWidget;
intermediary	method_18520	Lnet/minecraft/class_7172;method_18520(Lnet/minecraft/class_315;III)Lnet/minecraft/class_339;
official	a	Lfgr;a(Lfgs;III)Lfik;

createWidget

public ClickableWidget createWidget(GameOptions options,
 int x,
 int y,
 int width,
 Consumer<T> changeCallback)

Mappings:

Namespace	Name	Mixin selector
named	createWidget	Lnet/minecraft/client/option/SimpleOption;createWidget(Lnet/minecraft/client/option/GameOptions;IIILjava/util/function/Consumer;)Lnet/minecraft/client/gui/widget/ClickableWidget;
intermediary	method_47603	Lnet/minecraft/class_7172;method_47603(Lnet/minecraft/class_315;IIILjava/util/function/Consumer;)Lnet/minecraft/class_339;
official	a	Lfgr;a(Lfgs;IIILjava/util/function/Consumer;)Lfik;

getValue

public T getValue()

Returns the option's current value.

Returns:

the option's current value

Mappings:

Namespace	Name	Mixin selector
named	getValue	Lnet/minecraft/client/option/SimpleOption;getValue()Ljava/lang/Object;
intermediary	method_41753	Lnet/minecraft/class_7172;method_41753()Ljava/lang/Object;
official	c	Lfgr;c()Ljava/lang/Object;

getCodec

public com.mojang.serialization.Codec<T> getCodec()

Mappings:

Namespace	Name	Mixin selector
named	getCodec	Lnet/minecraft/client/option/SimpleOption;getCodec()Lcom/mojang/serialization/Codec;
intermediary	method_42404	Lnet/minecraft/class_7172;method_42404()Lcom/mojang/serialization/Codec;
official	d	Lfgr;d()Lcom/mojang/serialization/Codec;

toString

public String toString()

Overrides:

toString in class Object

setValue

public void setValue(T value)

Sets the option's value.

The behavior for invalid value varies; the validator can either coerce the passed value into a valid one by clamping etc, or fail the validation and reset to the default value.

If the new value differs from the new value, changeCallback will trigger.

Mappings:

Namespace	Name	Mixin selector
named	setValue	Lnet/minecraft/client/option/SimpleOption;setValue(Ljava/lang/Object;)V
intermediary	method_41748	Lnet/minecraft/class_7172;method_41748(Ljava/lang/Object;)V
official	a	Lfgr;a(Ljava/lang/Object;)V

getCallbacks

public SimpleOption.Callbacks<T> getCallbacks()

Mappings:

Namespace	Name	Mixin selector
named	getCallbacks	Lnet/minecraft/client/option/SimpleOption;getCallbacks()Lnet/minecraft/client/option/SimpleOption$Callbacks;
intermediary	method_41754	Lnet/minecraft/class_7172;method_41754()Lnet/minecraft/class_7172$class_7178;
official	e	Lfgr;e()Lfgr$n;