Package net.minecraft.client.gui.hud

Class ChatHud

java.lang.Object

net.minecraft.client.gui.DrawableHelper

net.minecraft.client.gui.hud.ChatHud

@Environment(CLIENT)
public class ChatHud
extends DrawableHelper

Responsible for rendering various game messages such as chat messages or join/leave messages.

See Also:

• ChatScreen

Mappings:

Namespace	Name
official	egt
intermediary	net/minecraft/class_338
named	net/minecraft/client/gui/hud/ChatHud

Field Summary

Fields

Modifier and Type	Field	Description
private final MinecraftClient	client
private boolean	hasUnreadNewMessages
private long	lastMessageAddedTime
private static final org.slf4j.Logger	LOGGER
private static final int	MAX_MESSAGES
private final List<String>	messageHistory
private final Deque<Text>	messageQueue
private final List<ChatHudLine<Text>>	messages
private int	scrolledLines
private final List<ChatHudLine<OrderedText>>	visibleMessages

Fields inherited from class net.minecraft.client.gui.DrawableHelper

GUI_ICONS_TEXTURE, OPTIONS_BACKGROUND_TEXTURE, STATS_ICON_TEXTURE

Constructor Summary

Constructors

Constructor	Description
ChatHud(MinecraftClient client)

Method Summary

Modifier and Type	Method	Description
void	addMessage(Text message)
private void	addMessage(Text message, int messageId)
private void	addMessage(Text message, int messageId, int timestamp, boolean refresh)
void	addToMessageHistory(String message)
void	clear(boolean clearHistory)
private long	getChatDelayMillis()
double	getChatScale()
@Nullable ChatScreen	getChatScreen()
static double	getDefaultUnfocusedHeight()
int	getHeight()
static int	getHeight(double heightOption)
List<String>	getMessageHistory()
private static double	getMessageOpacityMultiplier(int age)
@Nullable Style	getTextStyleAt(double x, double y)
int	getVisibleLineCount()
int	getWidth()
static int	getWidth(double widthOption)
private boolean	isChatFocused()
private boolean	isChatHidden()
boolean	mouseClicked(double mouseX, double mouseY)
private void	processMessageQueue()
void	queueMessage(Text message)
private void	removeMessage(int messageId)
void	render(MatrixStack matrices, int tickDelta)
void	reset()
void	resetScroll()
void	scroll(int scroll)

Methods inherited from class net.minecraft.client.gui.DrawableHelper

drawCenteredText, drawCenteredText, drawCenteredTextWithShadow, drawHorizontalLine, drawSprite, drawStringWithShadow, drawTexture, drawTexture, drawTexture, drawTexture, drawTextWithShadow, drawVerticalLine, drawWithOutline, drawWithShadow, fill, fillGradient, fillGradient, fillGradient, getZOffset, setZOffset

Methods inherited from class java.lang.Object

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

Field Details

LOGGER

private static final org.slf4j.Logger LOGGER

Mappings:

Namespace	Name	Mixin selector
official	a	Legt;a:Lorg/slf4j/Logger;
intermediary	field_2065	Lnet/minecraft/class_338;field_2065:Lorg/slf4j/Logger;
named	LOGGER	Lnet/minecraft/client/gui/hud/ChatHud;LOGGER:Lorg/slf4j/Logger;

MAX_MESSAGES

private static final int MAX_MESSAGES

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
official	b	Legt;b:I
intermediary	field_32180	Lnet/minecraft/class_338;field_32180:I
named	MAX_MESSAGES	Lnet/minecraft/client/gui/hud/ChatHud;MAX_MESSAGES:I

client

private final MinecraftClient client

Mappings:

Namespace	Name	Mixin selector
official	c	Legt;c:Leev;
intermediary	field_2062	Lnet/minecraft/class_338;field_2062:Lnet/minecraft/class_310;
named	client	Lnet/minecraft/client/gui/hud/ChatHud;client:Lnet/minecraft/client/MinecraftClient;

messageHistory

private final List<String> messageHistory

Mappings:

Namespace	Name	Mixin selector
official	d	Legt;d:Ljava/util/List;
intermediary	field_2063	Lnet/minecraft/class_338;field_2063:Ljava/util/List;
named	messageHistory	Lnet/minecraft/client/gui/hud/ChatHud;messageHistory:Ljava/util/List;

messages

private final List<ChatHudLine<Text>> messages

Mappings:

Namespace	Name	Mixin selector
official	e	Legt;e:Ljava/util/List;
intermediary	field_2061	Lnet/minecraft/class_338;field_2061:Ljava/util/List;
named	messages	Lnet/minecraft/client/gui/hud/ChatHud;messages:Ljava/util/List;

visibleMessages

private final List<ChatHudLine<OrderedText>> visibleMessages

Mappings:

Namespace	Name	Mixin selector
official	f	Legt;f:Ljava/util/List;
intermediary	field_2064	Lnet/minecraft/class_338;field_2064:Ljava/util/List;
named	visibleMessages	Lnet/minecraft/client/gui/hud/ChatHud;visibleMessages:Ljava/util/List;

messageQueue

private final Deque<Text> messageQueue

Mappings:

Namespace	Name	Mixin selector
official	j	Legt;j:Ljava/util/Deque;
intermediary	field_23934	Lnet/minecraft/class_338;field_23934:Ljava/util/Deque;
named	messageQueue	Lnet/minecraft/client/gui/hud/ChatHud;messageQueue:Ljava/util/Deque;

scrolledLines

private int scrolledLines

Mappings:

Namespace	Name	Mixin selector
official	k	Legt;k:I
intermediary	field_2066	Lnet/minecraft/class_338;field_2066:I
named	scrolledLines	Lnet/minecraft/client/gui/hud/ChatHud;scrolledLines:I

hasUnreadNewMessages

private boolean hasUnreadNewMessages

Mappings:

Namespace	Name	Mixin selector
official	l	Legt;l:Z
intermediary	field_2067	Lnet/minecraft/class_338;field_2067:Z
named	hasUnreadNewMessages	Lnet/minecraft/client/gui/hud/ChatHud;hasUnreadNewMessages:Z

lastMessageAddedTime

private long lastMessageAddedTime

Mappings:

Namespace	Name	Mixin selector
official	m	Legt;m:J
intermediary	field_23935	Lnet/minecraft/class_338;field_23935:J
named	lastMessageAddedTime	Lnet/minecraft/client/gui/hud/ChatHud;lastMessageAddedTime:J

Constructor Details

ChatHud

public ChatHud(MinecraftClient client)

Mappings:

Namespace	Name	Mixin selector
official	<init>	Legt;<init>(Leev;)V
intermediary	<init>	Lnet/minecraft/class_338;<init>(Lnet/minecraft/class_310;)V
named	<init>	Lnet/minecraft/client/gui/hud/ChatHud;<init>(Lnet/minecraft/client/MinecraftClient;)V

Method Details

render

public void render(MatrixStack matrices,
 int tickDelta)

Mappings:

Namespace	Name	Mixin selector
official	a	Legt;a(Ldzt;I)V
intermediary	method_1805	Lnet/minecraft/class_338;method_1805(Lnet/minecraft/class_4587;I)V
named	render	Lnet/minecraft/client/gui/hud/ChatHud;render(Lnet/minecraft/client/util/math/MatrixStack;I)V

isChatHidden

private boolean isChatHidden()

Mappings:

Namespace	Name	Mixin selector
official	j	Legt;j()Z
intermediary	method_23677	Lnet/minecraft/class_338;method_23677()Z
named	isChatHidden	Lnet/minecraft/client/gui/hud/ChatHud;isChatHidden()Z

getMessageOpacityMultiplier

private static double getMessageOpacityMultiplier(int age)

Mappings:

Namespace	Name	Mixin selector
official	b	Legt;b(I)D
intermediary	method_19348	Lnet/minecraft/class_338;method_19348(I)D
named	getMessageOpacityMultiplier	Lnet/minecraft/client/gui/hud/ChatHud;getMessageOpacityMultiplier(I)D

clear

public void clear(boolean clearHistory)

Mappings:

Namespace	Name	Mixin selector
official	a	Legt;a(Z)V
intermediary	method_1808	Lnet/minecraft/class_338;method_1808(Z)V
named	clear	Lnet/minecraft/client/gui/hud/ChatHud;clear(Z)V

addMessage

public void addMessage(Text message)

Mappings:

Namespace	Name	Mixin selector
official	a	Legt;a(Lrm;)V
intermediary	method_1812	Lnet/minecraft/class_338;method_1812(Lnet/minecraft/class_2561;)V
named	addMessage	Lnet/minecraft/client/gui/hud/ChatHud;addMessage(Lnet/minecraft/text/Text;)V

addMessage

private void addMessage(Text message,
 int messageId)

Mappings:

Namespace	Name	Mixin selector
official	a	Legt;a(Lrm;I)V
intermediary	method_1804	Lnet/minecraft/class_338;method_1804(Lnet/minecraft/class_2561;I)V
named	addMessage	Lnet/minecraft/client/gui/hud/ChatHud;addMessage(Lnet/minecraft/text/Text;I)V

addMessage

private void addMessage(Text message,
 int messageId,
 int timestamp,
 boolean refresh)

Mappings:

Namespace	Name	Mixin selector
official	a	Legt;a(Lrm;IIZ)V
intermediary	method_1815	Lnet/minecraft/class_338;method_1815(Lnet/minecraft/class_2561;IIZ)V
named	addMessage	Lnet/minecraft/client/gui/hud/ChatHud;addMessage(Lnet/minecraft/text/Text;IIZ)V

reset

public void reset()

Mappings:

Namespace	Name	Mixin selector
official	a	Legt;a()V
intermediary	method_1817	Lnet/minecraft/class_338;method_1817()V
named	reset	Lnet/minecraft/client/gui/hud/ChatHud;reset()V

getMessageHistory

public List<String> getMessageHistory()

Mappings:

Namespace	Name	Mixin selector
official	b	Legt;b()Ljava/util/List;
intermediary	method_1809	Lnet/minecraft/class_338;method_1809()Ljava/util/List;
named	getMessageHistory	Lnet/minecraft/client/gui/hud/ChatHud;getMessageHistory()Ljava/util/List;

addToMessageHistory

public void addToMessageHistory(String message)

Mappings:

Namespace	Name	Mixin selector
official	a	Legt;a(Ljava/lang/String;)V
intermediary	method_1803	Lnet/minecraft/class_338;method_1803(Ljava/lang/String;)V
named	addToMessageHistory	Lnet/minecraft/client/gui/hud/ChatHud;addToMessageHistory(Ljava/lang/String;)V

resetScroll

public void resetScroll()

Mappings:

Namespace	Name	Mixin selector
official	c	Legt;c()V
intermediary	method_1820	Lnet/minecraft/class_338;method_1820()V
named	resetScroll	Lnet/minecraft/client/gui/hud/ChatHud;resetScroll()V

scroll

public void scroll(int scroll)

Mappings:

Namespace	Name	Mixin selector
official	a	Legt;a(I)V
intermediary	method_1802	Lnet/minecraft/class_338;method_1802(I)V
named	scroll	Lnet/minecraft/client/gui/hud/ChatHud;scroll(I)V

mouseClicked

public boolean mouseClicked(double mouseX,
 double mouseY)

Mappings:

Namespace	Name	Mixin selector
official	a	Legt;a(DD)Z
intermediary	method_27146	Lnet/minecraft/class_338;method_27146(DD)Z
named	mouseClicked	Lnet/minecraft/client/gui/hud/ChatHud;mouseClicked(DD)Z

getTextStyleAt

@Nullable
public @Nullable Style getTextStyleAt(double x,
 double y)

Mappings:

Namespace	Name	Mixin selector
official	b	Legt;b(DD)Lrv;
intermediary	method_1816	Lnet/minecraft/class_338;method_1816(DD)Lnet/minecraft/class_2583;
named	getTextStyleAt	Lnet/minecraft/client/gui/hud/ChatHud;getTextStyleAt(DD)Lnet/minecraft/text/Style;

getChatScreen

@Nullable
public @Nullable ChatScreen getChatScreen()

Mappings:

Namespace	Name	Mixin selector
official	d	Legt;d()Leje;
intermediary	method_44047	Lnet/minecraft/class_338;method_44047()Lnet/minecraft/class_408;
named	getChatScreen	Lnet/minecraft/client/gui/hud/ChatHud;getChatScreen()Lnet/minecraft/client/gui/screen/ChatScreen;

isChatFocused

private boolean isChatFocused()

Mappings:

Namespace	Name	Mixin selector
official	k	Legt;k()Z
intermediary	method_1819	Lnet/minecraft/class_338;method_1819()Z
named	isChatFocused	Lnet/minecraft/client/gui/hud/ChatHud;isChatFocused()Z

removeMessage

private void removeMessage(int messageId)

Mappings:

Namespace	Name	Mixin selector
official	c	Legt;c(I)V
intermediary	method_1807	Lnet/minecraft/class_338;method_1807(I)V
named	removeMessage	Lnet/minecraft/client/gui/hud/ChatHud;removeMessage(I)V

getWidth

public int getWidth()

Mappings:

Namespace	Name	Mixin selector
official	e	Legt;e()I
intermediary	method_1811	Lnet/minecraft/class_338;method_1811()I
named	getWidth	Lnet/minecraft/client/gui/hud/ChatHud;getWidth()I

getHeight

public int getHeight()

Mappings:

Namespace	Name	Mixin selector
official	f	Legt;f()I
intermediary	method_1810	Lnet/minecraft/class_338;method_1810()I
named	getHeight	Lnet/minecraft/client/gui/hud/ChatHud;getHeight()I

getChatScale

public double getChatScale()

Mappings:

Namespace	Name	Mixin selector
official	g	Legt;g()D
intermediary	method_1814	Lnet/minecraft/class_338;method_1814()D
named	getChatScale	Lnet/minecraft/client/gui/hud/ChatHud;getChatScale()D

getWidth

public static int getWidth(double widthOption)

Mappings:

Namespace	Name	Mixin selector
official	a	Legt;a(D)I
intermediary	method_1806	Lnet/minecraft/class_338;method_1806(D)I
named	getWidth	Lnet/minecraft/client/gui/hud/ChatHud;getWidth(D)I

getHeight

public static int getHeight(double heightOption)

Mappings:

Namespace	Name	Mixin selector
official	b	Legt;b(D)I
intermediary	method_1818	Lnet/minecraft/class_338;method_1818(D)I
named	getHeight	Lnet/minecraft/client/gui/hud/ChatHud;getHeight(D)I

getDefaultUnfocusedHeight

public static double getDefaultUnfocusedHeight()

Mappings:

Namespace	Name	Mixin selector
official	h	Legt;h()D
intermediary	method_41831	Lnet/minecraft/class_338;method_41831()D
named	getDefaultUnfocusedHeight	Lnet/minecraft/client/gui/hud/ChatHud;getDefaultUnfocusedHeight()D

getVisibleLineCount

public int getVisibleLineCount()

Mappings:

Namespace	Name	Mixin selector
official	i	Legt;i()I
intermediary	method_1813	Lnet/minecraft/class_338;method_1813()I
named	getVisibleLineCount	Lnet/minecraft/client/gui/hud/ChatHud;getVisibleLineCount()I

getChatDelayMillis

private long getChatDelayMillis()

Mappings:

Namespace	Name	Mixin selector
official	m	Legt;m()J
intermediary	method_27148	Lnet/minecraft/class_338;method_27148()J
named	getChatDelayMillis	Lnet/minecraft/client/gui/hud/ChatHud;getChatDelayMillis()J

processMessageQueue

private void processMessageQueue()

Mappings:

Namespace	Name	Mixin selector
official	n	Legt;n()V
intermediary	method_27149	Lnet/minecraft/class_338;method_27149()V
named	processMessageQueue	Lnet/minecraft/client/gui/hud/ChatHud;processMessageQueue()V

queueMessage

public void queueMessage(Text message)

Mappings:

Namespace	Name	Mixin selector
official	b	Legt;b(Lrm;)V
intermediary	method_27147	Lnet/minecraft/class_338;method_27147(Lnet/minecraft/class_2561;)V
named	queueMessage	Lnet/minecraft/client/gui/hud/ChatHud;queueMessage(Lnet/minecraft/text/Text;)V