Initial sanctuary sources

2026-07-04 20:27:08 +02:00
commit c796a20321
1582 changed files with 253264 additions and 0 deletions
@@ -0,0 +1,34 @@
+# Gradle
+.gradle/
+build/
+out/
+classes/
+
+# Eclipse
+*.launch
+
+# IntelliJ IDEA
+.idea/
+*.iml
+*.ipr
+*.iws
+
+# VS Code
+.settings/
+.vscode/
+bin/
+.classpath
+.project
+
+# macOS
+*.DS_Store
+
+# Fabric
+run/
+
+# Java
+.jdk/
+hs_err_*.log
+replay_*.log
+*.hprof
+*.jfr
@@ -0,0 +1,67 @@
+plugins {
+	id "net.fabricmc.fabric-loom" version "${loom_version}"
+	id "maven-publish"
+}
+
+version = project.mod_version
+group = project.maven_group
+
+repositories {
+}
+
+loom {
+	splitEnvironmentSourceSets()
+
+	mods {
+		"helloworld" {
+			sourceSet sourceSets.main
+			sourceSet sourceSets.client
+		}
+	}
+}
+
+dependencies {
+	minecraft "com.mojang:minecraft:${project.minecraft_version}"
+	implementation "net.fabricmc:fabric-loader:${project.loader_version}"
+	implementation "net.fabricmc.fabric-api:fabric-api:${project.fabric_api_version}"
+}
+
+processResources {
+	def version = project.version
+	inputs.property "version", version
+
+	filesMatching("fabric.mod.json") {
+		expand "version": version
+	}
+}
+
+tasks.withType(JavaCompile).configureEach {
+	it.options.release = 25
+}
+
+java {
+	withSourcesJar()
+
+	sourceCompatibility = JavaVersion.VERSION_25
+	targetCompatibility = JavaVersion.VERSION_25
+}
+
+jar {
+	def projectName = project.name
+	inputs.property "projectName", projectName
+
+	from("../../license.txt") {
+		rename { "${it}_${projectName}" }
+	}
+}
+
+publishing {
+	publications {
+		create("mavenJava", MavenPublication) {
+			from components.java
+		}
+	}
+
+	repositories {
+	}
+}
@@ -0,0 +1,21 @@
+# Done to increase the memory available to Gradle.
+org.gradle.jvmargs=-Xmx1G
+org.gradle.parallel=true
+
+# IntelliJ IDEA is not yet fully compatible with configuration cache:
+# https://github.com/FabricMC/fabric-loom/issues/1349
+org.gradle.configuration-cache=false
+
+# Fabric properties
+# Check current versions on https://fabricmc.net/develop
+minecraft_version=26.1.2
+loader_version=0.19.2
+loom_version=1.16-SNAPSHOT
+
+# Mod properties
+mod_version=1.0.0
+maven_group=fr.koka99cab
+archives_base_name=helloworld
+
+# Dependencies
+fabric_api_version=0.148.0+26.1.2
@@ -0,0 +1,7 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.4.1-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
@@ -0,0 +1,253 @@
+#!/bin/sh
+
+#
+# Copyright © 2015 the original authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+##############################################################################
+#
+#   Gradle start up script for POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/2d6327017519d23b96af35865dc997fcb544fb40/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
+done
+
+# This is normally unused
+# shellcheck disable=SC2034
+APP_BASE_NAME=${0##*/}
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit
+
+if [ -z "$JAVA_HOME" ] && [ -x "$APP_HOME/.jdk/current/bin/java" ] ; then
+    JAVA_HOME=$APP_HOME/.jdk/current
+    export JAVA_HOME
+fi
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&2
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | MINGW* )  msys=true    ;; #(
+  NONSTOP* )        nonstop=true ;;
+esac
+
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD=$JAVA_HOME/jre/sh/java
+    else
+        JAVACMD=$JAVA_HOME/bin/java
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Collect all arguments for the java command:
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#     and any embedded shellness will be escaped.
+#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
+#     treated as '${Hostname}' itself on the command line.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \
+        "$@"
+
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"
@@ -0,0 +1,93 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+@rem SPDX-License-Identifier: Apache-2.0
+@rem
+
+@if "%DEBUG%"=="" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if %ERRORLEVEL% equ 0 goto execute
+
+echo. 1>&2
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo. 1>&2
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if %ERRORLEVEL% equ 0 goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
@@ -0,0 +1,12 @@
+pluginManagement {
+	repositories {
+		maven {
+			name = "Fabric"
+			url = "https://maven.fabricmc.net/"
+		}
+		mavenCentral()
+		gradlePluginPortal()
+	}
+}
+
+rootProject.name = "helloworld"
@@ -0,0 +1,13 @@
+package fr.koka99cab.helloworld.client;
+
+import fr.koka99cab.helloworld.HelloWorldMod;
+import fr.koka99cab.helloworld.client.rpc.SanctuaryDiscordPresence;
+import net.fabricmc.api.ClientModInitializer;
+
+public class HelloWorldClient implements ClientModInitializer {
+	@Override
+	public void onInitializeClient() {
+		HelloWorldMod.LOGGER.info("helloworld client initialise.");
+		SanctuaryDiscordPresence.initialize();
+	}
+}
@@ -0,0 +1,27 @@
+package fr.koka99cab.helloworld.client.loading;
+
+import fr.koka99cab.helloworld.HelloWorldMod;
+import net.minecraft.resources.Identifier;
+
+public final class LoadingScreenVisuals {
+	public static final Identifier LOADING_SHEET =
+		Identifier.fromNamespaceAndPath(HelloWorldMod.MOD_ID, "textures/gui/loading_sheet.png");
+	public static final String LOADING_SHEET_RESOURCE = "/assets/helloworld/textures/gui/loading_sheet.png";
+	public static final int BACKGROUND_ARGB = 0xFF050505;
+	public static final int FRAME_WIDTH = 750;
+	public static final int FRAME_HEIGHT = 750;
+	public static final int FRAME_COUNT = 11;
+	public static final int SHEET_WIDTH = FRAME_WIDTH * FRAME_COUNT;
+	private static int currentFrameIndex;
+
+	private LoadingScreenVisuals() {
+	}
+
+	public static int currentFrameU() {
+		return currentFrameIndex * FRAME_WIDTH;
+	}
+
+	public static void advanceFrame() {
+		currentFrameIndex = (currentFrameIndex + 1) % FRAME_COUNT;
+	}
+}
@@ -0,0 +1,30 @@
+package fr.koka99cab.helloworld.client.loading;
+
+import com.mojang.blaze3d.platform.NativeImage;
+import java.io.IOException;
+import java.io.InputStream;
+import net.minecraft.client.renderer.texture.MipmapStrategy;
+import net.minecraft.client.renderer.texture.ReloadableTexture;
+import net.minecraft.client.renderer.texture.TextureContents;
+import net.minecraft.client.resources.metadata.texture.TextureMetadataSection;
+import net.minecraft.server.packs.resources.ResourceManager;
+
+public final class LoadingSheetTexture extends ReloadableTexture {
+	private static final TextureMetadataSection METADATA =
+		new TextureMetadataSection(true, true, MipmapStrategy.MEAN, 0.0F);
+
+	public LoadingSheetTexture() {
+		super(LoadingScreenVisuals.LOADING_SHEET);
+	}
+
+	@Override
+	public TextureContents loadContents(ResourceManager resourceManager) throws IOException {
+		try (InputStream inputStream = LoadingSheetTexture.class.getResourceAsStream(LoadingScreenVisuals.LOADING_SHEET_RESOURCE)) {
+			if (inputStream == null) {
+				throw new IOException("Missing loading sheet resource: " + LoadingScreenVisuals.LOADING_SHEET_RESOURCE);
+			}
+
+			return new TextureContents(NativeImage.read(inputStream), METADATA);
+		}
+	}
+}
@@ -0,0 +1,124 @@
+package fr.koka99cab.helloworld.client.mixin;
+
+import com.mojang.blaze3d.pipeline.RenderPipeline;
+import fr.koka99cab.helloworld.client.loading.LoadingSheetTexture;
+import fr.koka99cab.helloworld.client.loading.LoadingScreenVisuals;
+import java.util.function.IntSupplier;
+import net.minecraft.client.gui.GuiGraphicsExtractor;
+import net.minecraft.client.gui.screens.LoadingOverlay;
+import net.minecraft.client.renderer.RenderPipelines;
+import net.minecraft.client.renderer.texture.TextureManager;
+import net.minecraft.resources.Identifier;
+import net.minecraft.util.ARGB;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Mutable;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.Redirect;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(LoadingOverlay.class)
+public abstract class LoadingOverlayMixin {
+	@Shadow
+	@Final
+	@Mutable
+	private static IntSupplier BRAND_BACKGROUND;
+
+	@Inject(method = "<clinit>", at = @At("TAIL"))
+	private static void helloworld$setLoadingBackground(CallbackInfo ci) {
+		BRAND_BACKGROUND = () -> LoadingScreenVisuals.BACKGROUND_ARGB;
+	}
+
+	@Inject(method = "registerTextures", at = @At("TAIL"))
+	private static void helloworld$registerLoadingSheet(TextureManager textureManager, CallbackInfo ci) {
+		textureManager.registerAndLoad(LoadingScreenVisuals.LOADING_SHEET, new LoadingSheetTexture());
+	}
+
+	@Inject(method = "tick", at = @At("HEAD"))
+	private void helloworld$advanceLoadingAnimation(CallbackInfo ci) {
+		LoadingScreenVisuals.advanceFrame();
+	}
+
+	@Redirect(
+		method = "extractRenderState",
+		at = @At(
+			value = "INVOKE",
+			target = "Lnet/minecraft/client/gui/GuiGraphicsExtractor;blit(Lcom/mojang/blaze3d/pipeline/RenderPipeline;Lnet/minecraft/resources/Identifier;IIFFIIIIIII)V",
+			ordinal = 0
+		)
+	)
+	private void helloworld$drawLoadingChicken(
+		GuiGraphicsExtractor graphics,
+		RenderPipeline pipeline,
+		Identifier texture,
+		int x,
+		int y,
+		float u,
+		float v,
+		int width,
+		int height,
+		int regionWidth,
+		int regionHeight,
+		int textureWidth,
+		int textureHeight,
+		int color
+	) {
+		int drawSize = width;
+		int drawX = x + width - drawSize / 2;
+		int drawY = y - Math.max(0, (drawSize - height) / 2);
+		graphics.blit(
+			RenderPipelines.GUI_TEXTURED,
+			LoadingScreenVisuals.LOADING_SHEET,
+			drawX,
+			drawY,
+			LoadingScreenVisuals.currentFrameU(),
+			0.0F,
+			drawSize,
+			drawSize,
+			LoadingScreenVisuals.FRAME_WIDTH,
+			LoadingScreenVisuals.FRAME_HEIGHT,
+			LoadingScreenVisuals.SHEET_WIDTH,
+			LoadingScreenVisuals.FRAME_HEIGHT,
+			color
+		);
+	}
+
+	@Redirect(
+		method = "extractRenderState",
+		at = @At(
+			value = "INVOKE",
+			target = "Lnet/minecraft/client/gui/GuiGraphicsExtractor;blit(Lcom/mojang/blaze3d/pipeline/RenderPipeline;Lnet/minecraft/resources/Identifier;IIFFIIIIIII)V",
+			ordinal = 1
+		)
+	)
+	private void helloworld$skipSecondVanillaLogoHalf(
+		GuiGraphicsExtractor graphics,
+		RenderPipeline pipeline,
+		Identifier texture,
+		int x,
+		int y,
+		float u,
+		float v,
+		int width,
+		int height,
+		int regionWidth,
+		int regionHeight,
+		int textureWidth,
+		int textureHeight,
+		int color
+	) {
+	}
+
+	@Redirect(
+		method = "extractProgressBar",
+		at = @At(
+			value = "INVOKE",
+			target = "Lnet/minecraft/util/ARGB;color(IIII)I"
+		)
+	)
+	private int helloworld$whiteProgressBar(int alpha, int red, int green, int blue) {
+		return ARGB.color(alpha, 255, 255, 255);
+	}
+}
@@ -0,0 +1,17 @@
+package fr.koka99cab.helloworld.client.mixin;
+
+import fr.koka99cab.helloworld.client.title.CustomTitleIconClient;
+import net.minecraft.client.Minecraft;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(Minecraft.class)
+public abstract class MinecraftClientMixin {
+	@Inject(method = "run", at = @At("HEAD"))
+	private void helloworld$applyWindowTitleAndIcon(CallbackInfo callbackInfo) {
+		Minecraft minecraft = (Minecraft) (Object) this;
+		CustomTitleIconClient.apply(minecraft.getWindow());
+	}
+}
@@ -0,0 +1,155 @@
+package fr.koka99cab.helloworld.client.mixin;
+
+import fr.koka99cab.helloworld.motd.AnimationPayload;
+import fr.koka99cab.helloworld.motd.GifFrameData;
+import fr.koka99cab.helloworld.motd.GifIconLoader;
+import fr.koka99cab.helloworld.motd.MotdPlusPlusMod;
+import net.minecraft.client.gui.GuiGraphicsExtractor;
+import net.minecraft.client.gui.screens.FaviconTexture;
+import net.minecraft.client.multiplayer.ServerData;
+import net.minecraft.network.chat.Component;
+import net.minecraft.network.chat.Style;
+import net.minecraft.util.Util;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.Unique;
+import org.spongepowered.asm.mixin.gen.Invoker;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+import java.util.List;
+import java.util.Objects;
+
+@Mixin(targets = "net.minecraft.client.gui.screens.multiplayer.ServerSelectionList$OnlineServerEntry")
+public abstract class OnlineServerEntryMixin {
+	@Shadow @Final private ServerData serverData;
+	@Shadow @Final private FaviconTexture icon;
+
+	@Unique
+	private String motdpp$lastPayloadInsertion;
+
+	@Unique
+	private AnimationPayload motdpp$payload;
+
+	@Unique
+	private List<GifFrameData> motdpp$iconFrames = List.of();
+
+	@Unique
+	private long motdpp$receivedAtMillis;
+
+	@Unique
+	private byte[] motdpp$lastRenderedIconBytes;
+
+	@Invoker("uploadServerIcon")
+	abstract boolean motdpp$uploadServerIcon(byte[] bytes);
+
+	@Inject(method = "extractContent", at = @At("HEAD"))
+	private void motdpp$animateLocally(GuiGraphicsExtractor graphics, int mouseX, int mouseY, boolean hovered, float delta, CallbackInfo ci) {
+		this.motdpp$tryDecodePayload();
+
+		if (this.motdpp$payload == null) {
+			return;
+		}
+
+		long now = Util.getMillis();
+		long elapsedTicks = this.motdpp$payload.tickOffset + Math.max(0L, (now - this.motdpp$receivedAtMillis) / 50L);
+		this.serverData.motd = Component.literal(this.motdpp$frameAt(elapsedTicks))
+			.withStyle(Style.EMPTY.withInsertion(this.motdpp$lastPayloadInsertion));
+
+		byte[] iconBytes = this.motdpp$iconBytesAt(elapsedTicks);
+
+		if (iconBytes != null && !java.util.Arrays.equals(this.motdpp$lastRenderedIconBytes, iconBytes)) {
+			if (this.motdpp$uploadServerIcon(iconBytes)) {
+				this.motdpp$lastRenderedIconBytes = iconBytes.clone();
+			}
+		}
+	}
+
+	@Unique
+	private void motdpp$tryDecodePayload() {
+		String insertion = this.serverData.motd == null ? null : this.serverData.motd.getStyle().getInsertion();
+
+		if (Objects.equals(this.motdpp$lastPayloadInsertion, insertion)) {
+			return;
+		}
+
+		this.motdpp$lastPayloadInsertion = insertion;
+		this.motdpp$payload = AnimationPayload.decode(insertion, MotdPlusPlusMod.LOGGER);
+		this.motdpp$receivedAtMillis = Util.getMillis();
+		this.motdpp$lastRenderedIconBytes = null;
+		this.motdpp$iconFrames = this.motdpp$payload == null
+			? List.of()
+			: GifIconLoader.load(this.motdpp$payload.gifBytes(), MotdPlusPlusMod.LOGGER);
+	}
+
+	@Unique
+	private String motdpp$frameAt(long elapsedTicks) {
+		List<String> frames = this.motdpp$payload.motdFrames == null || this.motdpp$payload.motdFrames.isEmpty()
+			? List.of("sanctuary")
+			: this.motdpp$payload.motdFrames;
+		String text = this.motdpp$payload.scrollText == null ? "" : this.motdpp$payload.scrollText;
+
+		if ("frames".equals(this.motdpp$payload.normalizedMode()) || (text.isBlank() && !frames.isEmpty())) {
+			int frameIndex = (int) ((elapsedTicks / this.motdpp$payload.normalizedMotdSpeedTicks()) % frames.size());
+			String frame = frames.get(frameIndex);
+			return frame.isBlank() ? "sanctuary" : frame;
+		}
+
+		String padding = this.motdpp$payload.scrollPadding == null ? "   " : this.motdpp$payload.scrollPadding;
+		int width = Math.max(1, this.motdpp$payload.scrollWindowWidth);
+
+		if (text.isBlank()) {
+			text = String.join(" | ", frames);
+		}
+
+		int[] codePoints = (text + padding).codePoints().toArray();
+
+		if (codePoints.length == 0) {
+			return frames.getFirst();
+		}
+
+		int offset = (int) ((elapsedTicks / this.motdpp$payload.normalizedMotdSpeedTicks()) % codePoints.length);
+		StringBuilder builder = new StringBuilder();
+
+		for (int index = 0; index < width; index++) {
+			builder.appendCodePoint(codePoints[(offset + index) % codePoints.length]);
+		}
+
+		String frame = builder.toString();
+		return frame.isBlank() ? frames.getFirst() : frame;
+	}
+
+	@Unique
+	private byte[] motdpp$iconBytesAt(long elapsedTicks) {
+		if (this.motdpp$iconFrames.isEmpty()) {
+			return null;
+		}
+
+		if (this.motdpp$iconFrames.size() == 1) {
+			return this.motdpp$iconFrames.getFirst().pngBytes();
+		}
+
+		long cycleDuration = this.motdpp$iconFrames.stream()
+			.mapToLong(GifFrameData::durationTicks)
+			.sum();
+
+		if (cycleDuration <= 0L) {
+			return this.motdpp$iconFrames.getFirst().pngBytes();
+		}
+
+		long tickInCycle = elapsedTicks % cycleDuration;
+		long cursor = 0L;
+
+		for (GifFrameData frame : this.motdpp$iconFrames) {
+			cursor += frame.durationTicks();
+
+			if (tickInCycle < cursor) {
+				return frame.pngBytes();
+			}
+		}
+
+		return this.motdpp$iconFrames.getLast().pngBytes();
+	}
+}
@@ -0,0 +1,89 @@
+package fr.koka99cab.helloworld.client.mixin;
+
+import java.util.function.Supplier;
+import net.minecraft.client.gui.components.Button;
+import net.minecraft.client.gui.layouts.FrameLayout;
+import net.minecraft.client.gui.layouts.GridLayout;
+import net.minecraft.client.gui.screens.PauseScreen;
+import net.minecraft.client.gui.screens.Screen;
+import net.minecraft.client.gui.screens.ShareToLanScreen;
+import net.minecraft.client.gui.screens.options.OptionsScreen;
+import net.minecraft.client.multiplayer.ClientLevel;
+import net.minecraft.network.chat.CommonComponents;
+import net.minecraft.network.chat.Component;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(PauseScreen.class)
+public abstract class PauseScreenMixin extends Screen {
+	private static final int BUTTON_WIDTH = 204;
+
+	@Shadow
+	private Button disconnectButton;
+
+	protected PauseScreenMixin(Component title) {
+		super(title);
+	}
+
+	@Inject(method = "createPauseMenu", at = @At("HEAD"), cancellable = true)
+	private void helloworld$createCompactPauseMenu(CallbackInfo ci) {
+		GridLayout layout = new GridLayout();
+		layout.defaultCellSetting().padding(4, 4, 4, 0);
+
+		GridLayout.RowHelper rowHelper = layout.createRowHelper(1);
+		rowHelper.addChild(
+			Button.builder(Component.translatable("menu.returnToGame"), button -> this.helloworld$returnToGame())
+				.width(BUTTON_WIDTH)
+				.build(),
+			1,
+			layout.newCellSettings().paddingTop(50)
+		);
+		rowHelper.addChild(this.helloworld$screenButton(
+			Component.translatable("menu.options"),
+			() -> new OptionsScreen((Screen) (Object) this, this.minecraft.options, true)
+		));
+
+		if (this.minecraft.hasSingleplayerServer() && !this.minecraft.getSingleplayerServer().isPublished()) {
+			rowHelper.addChild(this.helloworld$screenButton(
+				Component.translatable("menu.shareToLan"),
+				() -> new ShareToLanScreen((Screen) (Object) this)
+			));
+		}
+
+		Button quitButton = Button.builder(
+			CommonComponents.disconnectButtonLabel(this.minecraft.isLocalServer()),
+			this::helloworld$handleDisconnect
+		).width(BUTTON_WIDTH).build();
+		this.disconnectButton = quitButton;
+		rowHelper.addChild(quitButton);
+
+		layout.arrangeElements();
+		FrameLayout.alignInRectangle(layout, 0, 0, this.width, this.height, 0.5F, 0.25F);
+		layout.visitChildren(element -> element.visitWidgets(this::addRenderableWidget));
+		ci.cancel();
+	}
+
+	private Button helloworld$screenButton(Component label, Supplier<Screen> screenSupplier) {
+		return Button.builder(label, button -> this.minecraft.setScreen(screenSupplier.get()))
+			.width(BUTTON_WIDTH)
+			.build();
+	}
+
+	private void helloworld$handleDisconnect(Button button) {
+		button.active = false;
+		this.minecraft.getReportingContext().draftReportHandled(
+			this.minecraft,
+			(Screen) (Object) this,
+			() -> this.minecraft.disconnectFromWorld(ClientLevel.DEFAULT_QUIT_MESSAGE),
+			true
+		);
+	}
+
+	private void helloworld$returnToGame() {
+		this.minecraft.setScreen(null);
+		this.minecraft.mouseHandler.grabMouse();
+	}
+}
@@ -0,0 +1,152 @@
+package fr.koka99cab.helloworld.client.mixin;
+
+import com.mojang.realmsclient.gui.screens.RealmsNotificationsScreen;
+import java.util.ArrayList;
+import java.util.List;
+import net.minecraft.client.gui.components.AbstractWidget;
+import net.minecraft.client.gui.components.Button;
+import net.minecraft.client.gui.components.SpriteIconButton;
+import net.minecraft.client.gui.components.events.GuiEventListener;
+import net.minecraft.client.gui.GuiGraphicsExtractor;
+import net.minecraft.client.gui.screens.Screen;
+import net.minecraft.client.gui.screens.TitleScreen;
+import net.minecraft.network.chat.Component;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.ModifyArg;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(TitleScreen.class)
+public abstract class TitleScreenMixin extends Screen {
+	private static final int SECONDARY_ROW_MIN_X_OFFSET = 130;
+	private static final int SECONDARY_ROW_MAX_X_OFFSET = 130;
+	private static final int OPTIONS_SECTION_GAP = 36;
+	private static final String LICENSE_TEXT = "sanctuary © KOKA99CAB - LGPL-3.0-or-later";
+	private static final int FOOTER_TEXT_COLOR = 0xFFFFFFFF;
+
+	@Shadow
+	private RealmsNotificationsScreen realmsNotificationsScreen;
+
+	protected TitleScreenMixin(Component title) {
+		super(title);
+	}
+
+	@Inject(method = "init", at = @At("TAIL"))
+	private void helloworld$compactTitleMenu(CallbackInfo ci) {
+		this.realmsNotificationsScreen = null;
+
+		if (this.minecraft.isDemo()) {
+			return;
+		}
+
+		Button realmsButton = null;
+		AbstractWidget singleplayerButton = null;
+		AbstractWidget multiplayerButton = null;
+		AbstractWidget optionsButton = null;
+		AbstractWidget quitButton = null;
+		String singleplayerText = Component.translatable("menu.singleplayer").getString();
+		String multiplayerText = Component.translatable("menu.multiplayer").getString();
+		String realmsText = Component.translatable("menu.online").getString();
+		String optionsText = Component.translatable("menu.options").getString();
+		String quitText = Component.translatable("menu.quit").getString();
+
+		for (GuiEventListener child : this.children()) {
+			if (!(child instanceof AbstractWidget widget)) {
+				continue;
+			}
+
+			String widgetText = widget.getMessage().getString();
+			if (realmsButton == null && child instanceof Button button && widgetText.equals(realmsText)) {
+				realmsButton = button;
+			}
+
+			if (singleplayerButton == null && widgetText.equals(singleplayerText)) {
+				singleplayerButton = widget;
+			}
+
+			if (multiplayerButton == null && widgetText.equals(multiplayerText)) {
+				multiplayerButton = widget;
+			}
+
+			if (optionsButton == null && widgetText.equals(optionsText)) {
+				optionsButton = widget;
+			}
+
+			if (quitButton == null && widgetText.equals(quitText)) {
+				quitButton = widget;
+			}
+		}
+
+		if (realmsButton != null) {
+			this.removeWidget(realmsButton);
+		}
+
+		if (singleplayerButton == null || multiplayerButton == null || optionsButton == null || quitButton == null) {
+			return;
+		}
+
+		int centerX = this.width / 2;
+		int secondaryRowY = optionsButton.getY();
+		List<AbstractWidget> widgetsToRemove = new ArrayList<>();
+
+		for (GuiEventListener child : this.children()) {
+			if (!(child instanceof AbstractWidget widget)) {
+				continue;
+			}
+
+			if (widget.getY() != secondaryRowY) {
+				continue;
+			}
+
+			int widgetX = widget.getX();
+			if (widgetX < centerX - SECONDARY_ROW_MIN_X_OFFSET || widgetX > centerX + SECONDARY_ROW_MAX_X_OFFSET) {
+				continue;
+			}
+
+			if (widget instanceof SpriteIconButton) {
+				widgetsToRemove.add(widget);
+			}
+		}
+
+		for (AbstractWidget widget : widgetsToRemove) {
+			this.removeWidget(widget);
+		}
+
+		this.helloworld$restoreMenuSpacing(singleplayerButton, multiplayerButton, optionsButton, quitButton);
+	}
+
+	@ModifyArg(
+		method = "extractRenderState",
+		at = @At(
+			value = "INVOKE",
+			target = "Lnet/minecraft/client/gui/GuiGraphicsExtractor;text(Lnet/minecraft/client/gui/Font;Ljava/lang/String;III)V"
+		),
+		index = 1
+	)
+	private String helloworld$replaceVersionText(String original) {
+		return "";
+	}
+
+	@Inject(method = "extractRenderState", at = @At("TAIL"))
+	private void helloworld$renderLicenseNotice(GuiGraphicsExtractor graphics, int mouseX, int mouseY, float tickDelta, CallbackInfo ci) {
+		graphics.text(this.font, LICENSE_TEXT, 2, Math.max(2, this.height - 10), FOOTER_TEXT_COLOR);
+	}
+
+	private void helloworld$restoreMenuSpacing(
+		AbstractWidget singleplayerButton,
+		AbstractWidget multiplayerButton,
+		AbstractWidget optionsButton,
+		AbstractWidget quitButton
+	) {
+		int centerX = this.width / 2;
+		int baseY = this.height / 4 + 48;
+		int optionsRowY = baseY + 24 + OPTIONS_SECTION_GAP;
+
+		singleplayerButton.setPosition(centerX - 100, baseY);
+		multiplayerButton.setPosition(centerX - 100, baseY + 24);
+		optionsButton.setPosition(centerX - 100, optionsRowY);
+		quitButton.setPosition(centerX + 2, optionsRowY);
+	}
+}
@@ -0,0 +1,21 @@
+package fr.koka99cab.helloworld.client.mixin;
+
+import fr.koka99cab.helloworld.client.title.CustomTitleIconClient;
+import org.lwjgl.glfw.GLFW;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(com.mojang.blaze3d.platform.Window.class)
+public abstract class WindowMixin {
+	@Shadow
+	public abstract long handle();
+
+	@Inject(method = "setTitle", at = @At("HEAD"), cancellable = true)
+	private void helloworld$forceCustomTitle(String title, CallbackInfo callbackInfo) {
+		GLFW.glfwSetWindowTitle(this.handle(), CustomTitleIconClient.windowTitle());
+		callbackInfo.cancel();
+	}
+}
@@ -0,0 +1,43 @@
+package fr.koka99cab.helloworld.client.rpc;
+
+import fr.koka99cab.helloworld.HelloWorldMod;
+import fr.koka99cab.helloworld.client.rpc.config.SanctuaryRpcConfig;
+import fr.koka99cab.helloworld.client.rpc.discord.DiscordActivity;
+import fr.koka99cab.helloworld.client.rpc.discord.DiscordIpcClient;
+import net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientLifecycleEvents;
+
+public final class SanctuaryDiscordPresence {
+	private static DiscordIpcClient discordIpcClient;
+
+	private SanctuaryDiscordPresence() {
+	}
+
+	public static void initialize() {
+		SanctuaryRpcConfig config = SanctuaryRpcConfig.load();
+		if (!config.enabled()) {
+			HelloWorldMod.LOGGER.info("Discord RPC Sanctuary desactive dans la configuration.");
+			return;
+		}
+
+		if (!config.hasClientId()) {
+			HelloWorldMod.LOGGER.warn("Sanctuary RPC attend un clientId Discord dans config/sanctuary-rpc.properties.");
+			return;
+		}
+
+		discordIpcClient = new DiscordIpcClient(
+			config.clientId(),
+			DiscordActivity.fromConfig(config),
+			HelloWorldMod.LOGGER
+		);
+		discordIpcClient.start();
+
+		ClientLifecycleEvents.CLIENT_STOPPING.register(client -> stop());
+	}
+
+	private static void stop() {
+		if (discordIpcClient != null) {
+			discordIpcClient.stop();
+			discordIpcClient = null;
+		}
+	}
+}
@@ -0,0 +1,115 @@
+package fr.koka99cab.helloworld.client.rpc.config;
+
+import fr.koka99cab.helloworld.HelloWorldMod;
+import net.fabricmc.loader.api.FabricLoader;
+
+import java.io.IOException;
+import java.io.Reader;
+import java.io.Writer;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.Properties;
+
+public record SanctuaryRpcConfig(
+	boolean enabled,
+	String clientId,
+	String details,
+	String state,
+	String largeImage,
+	String largeText,
+	String smallImage,
+	String smallText,
+	boolean showElapsedTime
+) {
+	private static final String CONFIG_FILE = "sanctuary-rpc.properties";
+	private static final String DEFAULT_CLIENT_ID = "1522671140735025182";
+	private static final String OLD_CLIENT_ID_PLACEHOLDER = "put-your-discord-application-id-here";
+
+	public static SanctuaryRpcConfig load() {
+		Path path = FabricLoader.getInstance().getConfigDir().resolve(CONFIG_FILE);
+		Properties properties = defaultProperties();
+		boolean shouldSave = false;
+
+		try {
+			if (Files.notExists(path)) {
+				writeDefaults(path, properties);
+			} else {
+				try (Reader reader = Files.newBufferedReader(path)) {
+					properties.load(reader);
+				}
+
+				shouldSave = migrate(properties);
+			}
+		} catch (IOException exception) {
+			HelloWorldMod.LOGGER.warn("Impossible de lire la configuration Sanctuary RPC, valeurs par defaut utilisees.", exception);
+		}
+
+		if (shouldSave) {
+			try {
+				writeDefaults(path, properties);
+			} catch (IOException exception) {
+				HelloWorldMod.LOGGER.warn("Impossible de mettre a jour la configuration Sanctuary RPC.", exception);
+			}
+		}
+
+		return new SanctuaryRpcConfig(
+			Boolean.parseBoolean(properties.getProperty("enabled")),
+			properties.getProperty("clientId", "").trim(),
+			properties.getProperty("details", "").trim(),
+			properties.getProperty("state", "").trim(),
+			properties.getProperty("largeImage", "").trim(),
+			properties.getProperty("largeText", "").trim(),
+			properties.getProperty("smallImage", "").trim(),
+			properties.getProperty("smallText", "").trim(),
+			Boolean.parseBoolean(properties.getProperty("showElapsedTime"))
+		);
+	}
+
+	public boolean hasClientId() {
+		return !clientId.isBlank();
+	}
+
+	private static Properties defaultProperties() {
+		Properties properties = new Properties();
+		properties.setProperty("enabled", "true");
+		properties.setProperty("clientId", DEFAULT_CLIENT_ID);
+		properties.setProperty("details", "Joue a Sanctuary");
+		properties.setProperty("state", "Minecraft 26.1.2 - Fabric");
+		properties.setProperty("largeImage", "");
+		properties.setProperty("largeText", "Sanctuary");
+		properties.setProperty("smallImage", "");
+		properties.setProperty("smallText", "");
+		properties.setProperty("showElapsedTime", "true");
+		return properties;
+	}
+
+	private static boolean migrate(Properties properties) {
+		boolean changed = false;
+
+		String clientId = properties.getProperty("clientId", "").trim();
+		if (clientId.isBlank() || OLD_CLIENT_ID_PLACEHOLDER.equals(clientId)) {
+			properties.setProperty("clientId", DEFAULT_CLIENT_ID);
+			changed = true;
+		}
+
+		for (String key : defaultProperties().stringPropertyNames()) {
+			if (!properties.containsKey(key)) {
+				properties.setProperty(key, defaultProperties().getProperty(key));
+				changed = true;
+			}
+		}
+
+		return changed;
+	}
+
+	private static void writeDefaults(Path path, Properties properties) throws IOException {
+		Files.createDirectories(path.getParent());
+
+		try (Writer writer = Files.newBufferedWriter(path)) {
+			writer.write("# Sanctuary RPC\n");
+			writer.write("# clientId doit etre l'identifiant d'une application Discord Developer Portal.\n");
+			writer.write("# Pour afficher une image, ajoute un asset Rich Presence nomme comme largeImage.\n");
+			properties.store(writer, null);
+		}
+	}
+}
@@ -0,0 +1,60 @@
+package fr.koka99cab.helloworld.client.rpc.discord;
+
+import com.google.gson.JsonObject;
+import fr.koka99cab.helloworld.client.rpc.config.SanctuaryRpcConfig;
+
+import java.time.Instant;
+
+public record DiscordActivity(
+	String details,
+	String state,
+	String largeImage,
+	String largeText,
+	String smallImage,
+	String smallText,
+	boolean showElapsedTime,
+	long startedAt
+) {
+	public static DiscordActivity fromConfig(SanctuaryRpcConfig config) {
+		return new DiscordActivity(
+			config.details(),
+			config.state(),
+			config.largeImage(),
+			config.largeText(),
+			config.smallImage(),
+			config.smallText(),
+			config.showElapsedTime(),
+			Instant.now().getEpochSecond()
+		);
+	}
+
+	public JsonObject toJson() {
+		JsonObject activity = new JsonObject();
+		putIfNotBlank(activity, "details", details);
+		putIfNotBlank(activity, "state", state);
+
+		if (showElapsedTime) {
+			JsonObject timestamps = new JsonObject();
+			timestamps.addProperty("start", startedAt);
+			activity.add("timestamps", timestamps);
+		}
+
+		JsonObject assets = new JsonObject();
+		putIfNotBlank(assets, "large_image", largeImage);
+		putIfNotBlank(assets, "large_text", largeText);
+		putIfNotBlank(assets, "small_image", smallImage);
+		putIfNotBlank(assets, "small_text", smallText);
+
+		if (assets.size() > 0) {
+			activity.add("assets", assets);
+		}
+
+		return activity;
+	}
+
+	private static void putIfNotBlank(JsonObject json, String key, String value) {
+		if (value != null && !value.isBlank()) {
+			json.addProperty(key, value);
+		}
+	}
+}
@@ -0,0 +1,243 @@
+package fr.koka99cab.helloworld.client.rpc.discord;
+
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+import org.slf4j.Logger;
+
+import java.io.IOException;
+import java.util.UUID;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+public final class DiscordIpcClient {
+	private static final long RECONNECT_DELAY_MILLIS = 15_000L;
+	private static final long ACTIVITY_REFRESH_MILLIS = 30_000L;
+
+	private final String clientId;
+	private final DiscordActivity activity;
+	private final Logger logger;
+	private final AtomicBoolean running = new AtomicBoolean();
+
+	private volatile DiscordIpcConnection connection;
+	private volatile String lastActivityNonce;
+	private Thread worker;
+	private boolean missingDiscordLogged;
+	private boolean activityAcceptedLogged;
+
+	public DiscordIpcClient(String clientId, DiscordActivity activity, Logger logger) {
+		this.clientId = clientId;
+		this.activity = activity;
+		this.logger = logger;
+	}
+
+	public void start() {
+		if (!running.compareAndSet(false, true)) {
+			return;
+		}
+
+		worker = new Thread(this::run, "Sanctuary Discord RPC");
+		worker.setDaemon(true);
+		worker.start();
+	}
+
+	public void stop() {
+		if (!running.compareAndSet(true, false)) {
+			return;
+		}
+
+		DiscordIpcConnection activeConnection = connection;
+		if (activeConnection != null) {
+			try {
+				clearActivity(activeConnection);
+			} catch (IOException exception) {
+				logger.debug("Impossible d'effacer la presence Discord.", exception);
+			}
+
+			try {
+				activeConnection.close();
+			} catch (IOException exception) {
+				logger.debug("Impossible de fermer la connexion Discord IPC.", exception);
+			}
+		}
+
+		Thread activeWorker = worker;
+		if (activeWorker != null) {
+			activeWorker.interrupt();
+		}
+	}
+
+	private void run() {
+		while (running.get()) {
+			try (DiscordIpcConnection activeConnection = DiscordIpcConnection.open()) {
+				connection = activeConnection;
+				handshake(activeConnection);
+				setActivity(activeConnection);
+				missingDiscordLogged = false;
+				logger.info("Presence Discord Sanctuary active via {}.", activeConnection.endpoint());
+				AtomicBoolean refreshRunning = new AtomicBoolean(true);
+				Thread refreshWorker = startRefreshWorker(activeConnection, refreshRunning);
+				try {
+					readLoop(activeConnection);
+				} finally {
+					refreshRunning.set(false);
+					refreshWorker.interrupt();
+				}
+			} catch (IOException exception) {
+				logConnectionFailure(exception);
+			} finally {
+				connection = null;
+			}
+
+			sleepBeforeReconnect();
+		}
+	}
+
+	private void handshake(DiscordIpcConnection activeConnection) throws IOException {
+		JsonObject payload = new JsonObject();
+		payload.addProperty("v", 1);
+		payload.addProperty("client_id", clientId);
+		activeConnection.writeFrame(DiscordIpcConnection.OPCODE_HANDSHAKE, payload);
+	}
+
+	private void setActivity(DiscordIpcConnection activeConnection) throws IOException {
+		JsonObject args = new JsonObject();
+		args.addProperty("pid", ProcessHandle.current().pid());
+		args.add("activity", activity.toJson());
+
+		JsonObject payload = new JsonObject();
+		payload.addProperty("cmd", "SET_ACTIVITY");
+		payload.add("args", args);
+		String nonce = UUID.randomUUID().toString();
+		payload.addProperty("nonce", nonce);
+		lastActivityNonce = nonce;
+
+		activeConnection.writeFrame(DiscordIpcConnection.OPCODE_FRAME, payload);
+	}
+
+	private void clearActivity(DiscordIpcConnection activeConnection) throws IOException {
+		JsonObject args = new JsonObject();
+		args.addProperty("pid", ProcessHandle.current().pid());
+		args.add("activity", null);
+
+		JsonObject payload = new JsonObject();
+		payload.addProperty("cmd", "SET_ACTIVITY");
+		payload.add("args", args);
+		payload.addProperty("nonce", UUID.randomUUID().toString());
+
+		activeConnection.writeFrame(DiscordIpcConnection.OPCODE_FRAME, payload);
+	}
+
+	private void readLoop(DiscordIpcConnection activeConnection) throws IOException {
+		while (running.get()) {
+			DiscordIpcConnection.IpcFrame frame = activeConnection.readFrame();
+			if (frame == null || frame.opcode() == DiscordIpcConnection.OPCODE_CLOSE) {
+				return;
+			}
+
+			if (frame.opcode() == DiscordIpcConnection.OPCODE_PING) {
+				activeConnection.writeFrame(DiscordIpcConnection.OPCODE_PONG, frame.payload());
+				continue;
+			}
+
+			if (frame.opcode() == DiscordIpcConnection.OPCODE_FRAME) {
+				handlePayload(frame.payload());
+			}
+		}
+	}
+
+	private Thread startRefreshWorker(DiscordIpcConnection activeConnection, AtomicBoolean refreshRunning) {
+		Thread refreshWorker = new Thread(() -> {
+			while (running.get() && refreshRunning.get()) {
+				try {
+					Thread.sleep(ACTIVITY_REFRESH_MILLIS);
+					if (running.get() && refreshRunning.get()) {
+						setActivity(activeConnection);
+					}
+				} catch (InterruptedException exception) {
+					Thread.currentThread().interrupt();
+				} catch (IOException exception) {
+					logger.debug("Impossible de rafraichir la presence Discord.", exception);
+					refreshRunning.set(false);
+				}
+			}
+		}, "Sanctuary Discord RPC refresh");
+		refreshWorker.setDaemon(true);
+		refreshWorker.start();
+		return refreshWorker;
+	}
+
+	private void handlePayload(String payload) {
+		try {
+			JsonObject json = JsonParser.parseString(payload).getAsJsonObject();
+			String command = stringMember(json, "cmd");
+			String event = stringMember(json, "evt");
+			String nonce = stringMember(json, "nonce");
+
+			if ("ERROR".equals(command)) {
+				JsonObject data = objectMember(json, "data");
+				String message = data == null ? payload : stringMember(data, "message");
+				logger.warn("Discord RPC a renvoye une erreur: {}", message == null ? payload : message);
+			} else if ("DISPATCH".equals(command) && "READY".equals(event)) {
+				logger.debug("Discord RPC pret.");
+			} else if ("SET_ACTIVITY".equals(command) && nonce != null && nonce.equals(lastActivityNonce)) {
+				logActivityAccepted(json);
+			}
+		} catch (RuntimeException exception) {
+			logger.debug("Payload Discord RPC ignore.", exception);
+		}
+	}
+
+	private void logActivityAccepted(JsonObject payload) {
+		if (activityAcceptedLogged) {
+			logger.debug("Discord RPC confirme le rafraichissement de l'activite.");
+			return;
+		}
+
+		JsonObject data = objectMember(payload, "data");
+		String name = data == null ? null : stringMember(data, "name");
+		String details = data == null ? null : stringMember(data, "details");
+		String state = data == null ? null : stringMember(data, "state");
+		logger.info(
+			"Discord RPC confirme l'activite: name={}, details={}, state={}.",
+			name == null ? "?" : name,
+			details == null ? "?" : details,
+			state == null ? "?" : state
+		);
+		activityAcceptedLogged = true;
+	}
+
+	private void logConnectionFailure(IOException exception) {
+		if (!running.get()) {
+			return;
+		}
+
+		if (!missingDiscordLogged) {
+			logger.warn(exception.getMessage());
+			missingDiscordLogged = true;
+		} else {
+			logger.debug("Reconnexion Discord RPC en attente.", exception);
+		}
+	}
+
+	private void sleepBeforeReconnect() {
+		if (!running.get()) {
+			return;
+		}
+
+		try {
+			Thread.sleep(RECONNECT_DELAY_MILLIS);
+		} catch (InterruptedException exception) {
+			Thread.currentThread().interrupt();
+		}
+	}
+
+	private static JsonObject objectMember(JsonObject json, String memberName) {
+		JsonElement element = json.get(memberName);
+		return element != null && element.isJsonObject() ? element.getAsJsonObject() : null;
+	}
+
+	private static String stringMember(JsonObject json, String memberName) {
+		JsonElement element = json.get(memberName);
+		return element != null && element.isJsonPrimitive() ? element.getAsString() : null;
+	}
+}
@@ -0,0 +1,208 @@
+package fr.koka99cab.helloworld.client.rpc.discord;
+
+import com.google.gson.Gson;
+import com.google.gson.JsonObject;
+
+import java.io.Closeable;
+import java.io.IOException;
+import java.net.StandardProtocolFamily;
+import java.net.UnixDomainSocketAddress;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+import java.nio.channels.ByteChannel;
+import java.nio.channels.FileChannel;
+import java.nio.channels.SocketChannel;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.StandardOpenOption;
+import java.util.ArrayList;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Locale;
+import java.util.Set;
+
+final class DiscordIpcConnection implements Closeable {
+	static final int OPCODE_HANDSHAKE = 0;
+	static final int OPCODE_FRAME = 1;
+	static final int OPCODE_CLOSE = 2;
+	static final int OPCODE_PING = 3;
+	static final int OPCODE_PONG = 4;
+
+	private static final Gson GSON = new Gson();
+	private static final int MAX_FRAME_SIZE = 1024 * 1024;
+
+	private final ByteChannel channel;
+	private final String endpoint;
+
+	private DiscordIpcConnection(ByteChannel channel, String endpoint) {
+		this.channel = channel;
+		this.endpoint = endpoint;
+	}
+
+	static DiscordIpcConnection open() throws IOException {
+		if (isWindows()) {
+			return openWindowsPipe();
+		}
+
+		return openUnixSocket();
+	}
+
+	synchronized void writeFrame(int opcode, JsonObject payload) throws IOException {
+		writeFrame(opcode, GSON.toJson(payload));
+	}
+
+	synchronized void writeFrame(int opcode, String payload) throws IOException {
+		byte[] payloadBytes = payload.getBytes(StandardCharsets.UTF_8);
+		ByteBuffer buffer = ByteBuffer.allocate(8 + payloadBytes.length).order(ByteOrder.LITTLE_ENDIAN);
+		buffer.putInt(opcode);
+		buffer.putInt(payloadBytes.length);
+		buffer.put(payloadBytes);
+		buffer.flip();
+		writeFully(buffer);
+	}
+
+	IpcFrame readFrame() throws IOException {
+		ByteBuffer header = ByteBuffer.allocate(8).order(ByteOrder.LITTLE_ENDIAN);
+		if (!readFully(header)) {
+			return null;
+		}
+
+		header.flip();
+		int opcode = header.getInt();
+		int length = header.getInt();
+		if (length < 0 || length > MAX_FRAME_SIZE) {
+			throw new IOException("Discord IPC frame invalide: " + length + " octets.");
+		}
+
+		ByteBuffer payload = ByteBuffer.allocate(length);
+		if (!readFully(payload)) {
+			return null;
+		}
+
+		payload.flip();
+		return new IpcFrame(opcode, StandardCharsets.UTF_8.decode(payload).toString());
+	}
+
+	String endpoint() {
+		return endpoint;
+	}
+
+	@Override
+	public void close() throws IOException {
+		channel.close();
+	}
+
+	private void writeFully(ByteBuffer buffer) throws IOException {
+		while (buffer.hasRemaining()) {
+			int written = channel.write(buffer);
+			if (written == 0) {
+				Thread.onSpinWait();
+			}
+		}
+	}
+
+	private boolean readFully(ByteBuffer buffer) throws IOException {
+		while (buffer.hasRemaining()) {
+			int read = channel.read(buffer);
+			if (read < 0) {
+				return false;
+			}
+
+			if (read == 0) {
+				Thread.onSpinWait();
+			}
+		}
+
+		return true;
+	}
+
+	private static DiscordIpcConnection openUnixSocket() throws IOException {
+		IOException lastException = null;
+
+		for (Path candidate : unixCandidates()) {
+			if (!Files.exists(candidate)) {
+				continue;
+			}
+
+			SocketChannel socket = null;
+			try {
+				socket = SocketChannel.open(StandardProtocolFamily.UNIX);
+				socket.connect(UnixDomainSocketAddress.of(candidate));
+				return new DiscordIpcConnection(socket, candidate.toString());
+			} catch (IOException exception) {
+				lastException = exception;
+				if (socket != null) {
+					socket.close();
+				}
+			}
+		}
+
+		throw missingDiscordException(lastException);
+	}
+
+	private static DiscordIpcConnection openWindowsPipe() throws IOException {
+		IOException lastException = null;
+
+		for (int index = 0; index < 10; index++) {
+			String endpoint = "\\\\.\\pipe\\discord-ipc-" + index;
+			try {
+				FileChannel channel = FileChannel.open(
+					Path.of(endpoint),
+					StandardOpenOption.READ,
+					StandardOpenOption.WRITE
+				);
+				return new DiscordIpcConnection(channel, endpoint);
+			} catch (IOException exception) {
+				lastException = exception;
+			}
+		}
+
+		throw missingDiscordException(lastException);
+	}
+
+	private static List<Path> unixCandidates() {
+		List<Path> candidates = new ArrayList<>();
+		for (Path runtimeDirectory : unixRuntimeDirectories()) {
+			for (int index = 0; index < 10; index++) {
+				candidates.add(runtimeDirectory.resolve("discord-ipc-" + index));
+				candidates.add(runtimeDirectory.resolve("snap.discord/discord-ipc-" + index));
+				candidates.add(runtimeDirectory.resolve("app/com.discordapp.Discord/discord-ipc-" + index));
+			}
+		}
+
+		return candidates;
+	}
+
+	private static Set<Path> unixRuntimeDirectories() {
+		Set<Path> directories = new LinkedHashSet<>();
+		addEnvironmentPath(directories, "XDG_RUNTIME_DIR");
+		addEnvironmentPath(directories, "TMPDIR");
+		addEnvironmentPath(directories, "TMP");
+		addEnvironmentPath(directories, "TEMP");
+		directories.add(Path.of("/tmp"));
+		return directories;
+	}
+
+	private static void addEnvironmentPath(Set<Path> directories, String name) {
+		String value = System.getenv(name);
+		if (value != null && !value.isBlank()) {
+			directories.add(Path.of(value));
+		}
+	}
+
+	private static boolean isWindows() {
+		return System.getProperty("os.name", "").toLowerCase(Locale.ROOT).contains("win");
+	}
+
+	private static IOException missingDiscordException(IOException cause) {
+		IOException exception = new IOException("Aucune connexion Discord IPC trouvee. Lance Discord puis redemarre Minecraft.");
+		if (cause != null) {
+			exception.initCause(cause);
+		}
+		return exception;
+	}
+
+	record IpcFrame(int opcode, String payload) {
+	}
+}
@@ -0,0 +1,162 @@
+package fr.koka99cab.helloworld.client.title;
+
+import com.mojang.blaze3d.platform.Window;
+import fr.koka99cab.helloworld.HelloWorldMod;
+import java.awt.EventQueue;
+import java.awt.Taskbar;
+import java.awt.image.BufferedImage;
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.ByteBuffer;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Locale;
+import javax.imageio.ImageIO;
+import org.lwjgl.glfw.GLFW;
+import org.lwjgl.glfw.GLFWImage;
+import org.lwjgl.system.MemoryStack;
+import org.lwjgl.system.MemoryUtil;
+
+public final class CustomTitleIconClient {
+	private static final String WINDOW_TITLE = "sanctuary";
+	private static final String APPLICATION_ICON_RESOURCE = "/assets/helloworld/icon.png";
+	private static final boolean IS_MAC_OS = System.getProperty("os.name", "").toLowerCase(Locale.ROOT).contains("mac");
+	private static final String[] WINDOW_ICON_RESOURCES = {
+		APPLICATION_ICON_RESOURCE
+	};
+
+	private CustomTitleIconClient() {
+	}
+
+	public static String windowTitle() {
+		return WINDOW_TITLE;
+	}
+
+	public static void apply(Window window) {
+		applyApplicationIcon();
+		window.setTitle(WINDOW_TITLE);
+
+		if (IS_MAC_OS) {
+			HelloWorldMod.LOGGER.info("Skipping GLFW window icon on macOS because Cocoa windows do not support it.");
+			return;
+		}
+
+		List<ByteBuffer> pixelBuffers = new ArrayList<>(WINDOW_ICON_RESOURCES.length);
+
+		try (MemoryStack stack = MemoryStack.stackPush()) {
+			GLFWImage.Buffer iconBuffer = GLFWImage.malloc(WINDOW_ICON_RESOURCES.length, stack);
+
+			for (int i = 0; i < WINDOW_ICON_RESOURCES.length; i++) {
+				IconData iconData = loadIcon(WINDOW_ICON_RESOURCES[i]);
+				pixelBuffers.add(iconData.pixels());
+
+				iconBuffer.position(i);
+				iconBuffer.width(iconData.width());
+				iconBuffer.height(iconData.height());
+				iconBuffer.pixels(iconData.pixels());
+			}
+
+			iconBuffer.position(0);
+			GLFW.glfwSetWindowIcon(window.handle(), iconBuffer);
+			HelloWorldMod.LOGGER.info("Applied sanctuary window title and icon.");
+		} catch (IOException exception) {
+			HelloWorldMod.LOGGER.error("Failed to load the sanctuary window icon.", exception);
+		} finally {
+			pixelBuffers.forEach(MemoryUtil::memFree);
+		}
+	}
+
+	private static void applyApplicationIcon() {
+		try {
+			BufferedImage iconImage = loadBufferedImage(APPLICATION_ICON_RESOURCE);
+			applyTaskbarIcon(iconImage);
+
+			if (canUseAppleDockApi()) {
+				EventQueue.invokeLater(() -> applyAppleDockIcon(iconImage));
+			}
+		} catch (IOException exception) {
+			HelloWorldMod.LOGGER.warn("Unable to load the sanctuary application icon.", exception);
+		}
+	}
+
+	private static boolean canUseAppleDockApi() {
+		if (!IS_MAC_OS) {
+			return false;
+		}
+
+		return ModuleLayer.boot()
+			.findModule("java.desktop")
+			.map(module -> module.isExported("com.apple.eawt", CustomTitleIconClient.class.getModule()))
+			.orElse(false);
+	}
+
+	private static void applyTaskbarIcon(BufferedImage iconImage) {
+		try {
+			if (!Taskbar.isTaskbarSupported()) {
+				return;
+			}
+
+			Taskbar taskbar = Taskbar.getTaskbar();
+			if (!taskbar.isSupported(Taskbar.Feature.ICON_IMAGE)) {
+				return;
+			}
+
+			taskbar.setIconImage(iconImage);
+			HelloWorldMod.LOGGER.info("Applied sanctuary taskbar or Dock icon.");
+		} catch (RuntimeException exception) {
+			HelloWorldMod.LOGGER.warn("Unable to apply the taskbar or Dock icon.", exception);
+		}
+	}
+
+	private static void applyAppleDockIcon(BufferedImage iconImage) {
+		try {
+			Class<?> applicationClass = Class.forName("com.apple.eawt.Application");
+			Object application = applicationClass.getMethod("getApplication").invoke(null);
+			applicationClass.getMethod("setDockIconImage", java.awt.Image.class).invoke(application, iconImage);
+			HelloWorldMod.LOGGER.info("Applied sanctuary Dock icon through com.apple.eawt.Application.");
+		} catch (ReflectiveOperationException | RuntimeException exception) {
+			HelloWorldMod.LOGGER.warn("Unable to apply the Dock icon through com.apple.eawt.Application.", exception);
+		}
+	}
+
+	private static IconData loadIcon(String resourcePath) throws IOException {
+		return toIconData(loadBufferedImage(resourcePath));
+	}
+
+	private static BufferedImage loadBufferedImage(String resourcePath) throws IOException {
+		try (InputStream inputStream = CustomTitleIconClient.class.getResourceAsStream(resourcePath)) {
+			if (inputStream == null) {
+				throw new IOException("Missing icon resource: " + resourcePath);
+			}
+
+			BufferedImage image = ImageIO.read(inputStream);
+			if (image == null) {
+				throw new IOException("Unable to decode image: " + resourcePath);
+			}
+
+			return image;
+		}
+	}
+
+	private static IconData toIconData(BufferedImage image) {
+		int width = image.getWidth();
+		int height = image.getHeight();
+		int[] pixels = new int[width * height];
+		ByteBuffer pixelBuffer = MemoryUtil.memAlloc(width * height * 4);
+
+		image.getRGB(0, 0, width, height, pixels, 0, width);
+
+		for (int pixel : pixels) {
+			pixelBuffer.put((byte) (pixel >> 16 & 0xFF));
+			pixelBuffer.put((byte) (pixel >> 8 & 0xFF));
+			pixelBuffer.put((byte) (pixel & 0xFF));
+			pixelBuffer.put((byte) (pixel >> 24 & 0xFF));
+		}
+
+		pixelBuffer.flip();
+		return new IconData(width, height, pixelBuffer);
+	}
+
+	private record IconData(int width, int height, ByteBuffer pixels) {
+	}
+}
@@ -0,0 +1,19 @@
+{
+	"required": true,
+	"package": "fr.koka99cab.helloworld.client.mixin",
+	"compatibilityLevel": "JAVA_25",
+	"client": [
+		"LoadingOverlayMixin",
+		"MinecraftClientMixin",
+		"OnlineServerEntryMixin",
+		"PauseScreenMixin",
+		"TitleScreenMixin",
+		"WindowMixin"
+	],
+	"injectors": {
+		"defaultRequire": 1
+	},
+	"overwrites": {
+		"requireAnnotations": true
+	}
+}
@@ -0,0 +1,17 @@
+package fr.koka99cab.helloworld;
+
+import fr.koka99cab.helloworld.motd.MotdPlusPlusMod;
+import net.fabricmc.api.ModInitializer;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class HelloWorldMod implements ModInitializer {
+	public static final String MOD_ID = "helloworld";
+	public static final Logger LOGGER = LoggerFactory.getLogger(MOD_ID);
+
+	@Override
+	public void onInitialize() {
+		MotdPlusPlusMod.initialize();
+		LOGGER.info("helloworld charge pour Minecraft 26.1.2.");
+	}
+}
@@ -0,0 +1,18 @@
+package fr.koka99cab.helloworld.mixin;
+
+import fr.koka99cab.helloworld.motd.MotdPlusPlusMod;
+import net.minecraft.network.protocol.status.ServerStatus;
+import net.minecraft.server.MinecraftServer;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+@Mixin(MinecraftServer.class)
+public abstract class MinecraftServerStatusMixin {
+	@Inject(method = "getStatus", at = @At("RETURN"), cancellable = true)
+	private void motdpp$replaceStatusSnapshot(CallbackInfoReturnable<ServerStatus> cir) {
+		MinecraftServer server = (MinecraftServer) (Object) this;
+		cir.setReturnValue(MotdPlusPlusMod.CONTROLLER.dynamicStatus(server, cir.getReturnValue()));
+	}
+}
@@ -0,0 +1,114 @@
+package fr.koka99cab.helloworld.motd;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import fr.koka99cab.helloworld.motd.config.MotdppConfig;
+import org.slf4j.Logger;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.util.Base64;
+import java.util.List;
+import java.util.Objects;
+import java.util.zip.GZIPInputStream;
+import java.util.zip.GZIPOutputStream;
+
+public final class AnimationPayload {
+	private static final Gson GSON = new GsonBuilder()
+		.disableHtmlEscaping()
+		.create();
+	private static final String PREFIX = "helloworld_motd:";
+	private static final int MAX_INSERTION_CHARS = 20_000;
+
+	public String motdMode;
+	public String scrollText;
+	public String scrollPadding;
+	public int scrollWindowWidth;
+	public int motdSpeedTicks;
+	public List<String> motdFrames;
+	public String gifBase64;
+	public long tickOffset;
+
+	public static String encode(MotdppConfig config, byte[] gifBytes, long tickOffset, Logger logger) {
+		AnimationPayload payload = new AnimationPayload();
+		payload.motdMode = config.normalizedMode();
+		payload.scrollText = config.normalizedScrollText();
+		payload.scrollPadding = config.normalizedScrollPadding();
+		payload.scrollWindowWidth = config.normalizedScrollWindowWidth();
+		payload.motdSpeedTicks = config.normalizedMotdSpeedTicks();
+		payload.motdFrames = config.normalizedFrames();
+		payload.tickOffset = tickOffset;
+		payload.gifBase64 = gifBytes == null ? null : Base64.getEncoder().encodeToString(gifBytes);
+
+		String encoded = encodePayload(payload);
+
+		if (encoded.length() <= MAX_INSERTION_CHARS) {
+			return encoded;
+		}
+
+		if (payload.gifBase64 != null) {
+			payload.gifBase64 = null;
+			encoded = encodePayload(payload);
+
+			if (encoded.length() <= MAX_INSERTION_CHARS) {
+				logger.warn("motd++: payload GIF trop gros pour le ping status, animation d'icone client desactivee");
+				return encoded;
+			}
+		}
+
+		logger.warn("motd++: payload MOTD trop gros pour le ping status, animation client desactivee");
+		return null;
+	}
+
+	public static AnimationPayload decode(String insertion, Logger logger) {
+		if (insertion == null || !insertion.startsWith(PREFIX)) {
+			return null;
+		}
+
+		try {
+			byte[] compressed = Base64.getDecoder().decode(insertion.substring(PREFIX.length()));
+
+			try (GZIPInputStream gzipInputStream = new GZIPInputStream(new ByteArrayInputStream(compressed))) {
+				String json = new String(gzipInputStream.readAllBytes(), StandardCharsets.UTF_8);
+				AnimationPayload payload = GSON.fromJson(json, AnimationPayload.class);
+				return payload == null ? null : payload;
+			}
+		} catch (IOException | IllegalArgumentException exception) {
+			logger.warn("motd++: impossible de decoder le payload client", exception);
+			return null;
+		}
+	}
+
+	public byte[] gifBytes() {
+		if (this.gifBase64 == null || this.gifBase64.isBlank()) {
+			return null;
+		}
+
+		try {
+			return Base64.getDecoder().decode(this.gifBase64);
+		} catch (IllegalArgumentException exception) {
+			return null;
+		}
+	}
+
+	public String normalizedMode() {
+		return Objects.equals(this.motdMode, "frames") ? "frames" : "scroll";
+	}
+
+	public int normalizedMotdSpeedTicks() {
+		return Math.max(1, this.motdSpeedTicks);
+	}
+
+	private static String encodePayload(AnimationPayload payload) {
+		try (ByteArrayOutputStream byteStream = new ByteArrayOutputStream();
+		     GZIPOutputStream gzipOutputStream = new GZIPOutputStream(byteStream)) {
+			gzipOutputStream.write(GSON.toJson(payload).getBytes(StandardCharsets.UTF_8));
+			gzipOutputStream.finish();
+			return PREFIX + Base64.getEncoder().encodeToString(byteStream.toByteArray());
+		} catch (IOException exception) {
+			throw new IllegalStateException("Impossible d'encoder le payload motd++", exception);
+		}
+	}
+}
@@ -0,0 +1,4 @@
+package fr.koka99cab.helloworld.motd;
+
+public record GifFrameData(byte[] pngBytes, int durationTicks) {
+}
@@ -0,0 +1,162 @@
+package fr.koka99cab.helloworld.motd;
+
+import org.slf4j.Logger;
+import org.w3c.dom.NodeList;
+
+import javax.imageio.ImageIO;
+import javax.imageio.ImageReader;
+import javax.imageio.metadata.IIOMetadata;
+import javax.imageio.metadata.IIOMetadataNode;
+import javax.imageio.stream.ImageInputStream;
+import java.awt.Graphics2D;
+import java.awt.RenderingHints;
+import java.awt.image.BufferedImage;
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+public final class GifIconLoader {
+	private static final int ICON_SIZE = 64;
+
+	private GifIconLoader() {
+	}
+
+	public static byte[] readGifBytes(Path gifPath, Logger logger) {
+		if (!Files.isRegularFile(gifPath)) {
+			return null;
+		}
+
+		try {
+			return Files.readAllBytes(gifPath);
+		} catch (IOException exception) {
+			logger.error("motd++: echec de lecture du GIF {}", gifPath, exception);
+			return null;
+		}
+	}
+
+	public static List<GifFrameData> load(Path gifPath, Logger logger) {
+		if (!Files.isRegularFile(gifPath)) {
+			return List.of();
+		}
+
+		try (InputStream inputStream = Files.newInputStream(gifPath)) {
+			return load(inputStream, gifPath.getFileName().toString(), logger);
+		} catch (IOException exception) {
+			logger.error("motd++: echec du chargement de {}", gifPath, exception);
+			return List.of();
+		}
+	}
+
+	public static List<GifFrameData> load(byte[] gifBytes, Logger logger) {
+		if (gifBytes == null || gifBytes.length == 0) {
+			return List.of();
+		}
+
+		try (InputStream inputStream = new ByteArrayInputStream(gifBytes)) {
+			return load(inputStream, "payload GIF", logger);
+		} catch (IOException exception) {
+			logger.error("motd++: echec du chargement du GIF embarque", exception);
+			return List.of();
+		}
+	}
+
+	private static List<GifFrameData> load(InputStream inputStream, String sourceName, Logger logger) throws IOException {
+		try (ImageInputStream imageInputStream = ImageIO.createImageInputStream(inputStream)) {
+			if (imageInputStream == null) {
+				logger.warn("motd++: impossible de lire {}", sourceName);
+				return List.of();
+			}
+
+			Iterator<ImageReader> readers = ImageIO.getImageReadersByFormatName("gif");
+
+			if (!readers.hasNext()) {
+				logger.warn("motd++: aucun reader GIF disponible pour {}", sourceName);
+				return List.of();
+			}
+
+			ImageReader reader = readers.next();
+
+			try {
+				reader.setInput(imageInputStream, false, false);
+				int frameCount = reader.getNumImages(true);
+				List<GifFrameData> frames = new ArrayList<>(frameCount);
+
+				for (int frameIndex = 0; frameIndex < frameCount; frameIndex++) {
+					BufferedImage rawFrame = reader.read(frameIndex);
+					BufferedImage normalizedFrame = scaleToIcon(rawFrame);
+					int durationTicks = readFrameDurationTicks(reader.getImageMetadata(frameIndex));
+					frames.add(new GifFrameData(writePng(normalizedFrame), durationTicks));
+				}
+
+				logger.info("motd++: {} frame(s) GIF chargee(s) depuis {}", frames.size(), sourceName);
+				return frames;
+			} finally {
+				reader.dispose();
+			}
+		}
+	}
+
+	private static BufferedImage scaleToIcon(BufferedImage source) {
+		if (source.getWidth() == ICON_SIZE && source.getHeight() == ICON_SIZE && source.getType() == BufferedImage.TYPE_INT_ARGB) {
+			return source;
+		}
+
+		BufferedImage target = new BufferedImage(ICON_SIZE, ICON_SIZE, BufferedImage.TYPE_INT_ARGB);
+		Graphics2D graphics = target.createGraphics();
+
+		try {
+			graphics.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR);
+			graphics.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
+			graphics.drawImage(source, 0, 0, ICON_SIZE, ICON_SIZE, null);
+		} finally {
+			graphics.dispose();
+		}
+
+		return target;
+	}
+
+	private static int readFrameDurationTicks(IIOMetadata metadata) {
+		if (metadata == null) {
+			return 1;
+		}
+
+		String nativeFormat = metadata.getNativeMetadataFormatName();
+
+		if (nativeFormat == null) {
+			return 1;
+		}
+
+		IIOMetadataNode root = (IIOMetadataNode) metadata.getAsTree(nativeFormat);
+		NodeList graphicControls = root.getElementsByTagName("GraphicControlExtension");
+
+		if (graphicControls.getLength() == 0) {
+			return 1;
+		}
+
+		IIOMetadataNode graphicControl = (IIOMetadataNode) graphicControls.item(0);
+		String delayTime = graphicControl.getAttribute("delayTime");
+
+		try {
+			int hundredths = Integer.parseInt(delayTime);
+			return Math.max(1, Math.round(hundredths / 5.0f));
+		} catch (NumberFormatException ignored) {
+			return 1;
+		}
+	}
+
+	private static byte[] writePng(BufferedImage image) throws IOException {
+		try (ByteArrayOutputStream outputStream = new ByteArrayOutputStream()) {
+			if (!ImageIO.write(image, "PNG", outputStream)) {
+				throw new IOException("Aucun writer PNG disponible");
+			}
+
+			return outputStream.toByteArray();
+		}
+	}
+}
@@ -0,0 +1,40 @@
+package fr.koka99cab.helloworld.motd;
+
+import fr.koka99cab.helloworld.HelloWorldMod;
+import net.fabricmc.fabric.api.command.v2.CommandRegistrationCallback;
+import net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents;
+import net.minecraft.commands.Commands;
+import net.minecraft.network.chat.Component;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public final class MotdPlusPlusMod {
+	public static final Logger LOGGER = LoggerFactory.getLogger(HelloWorldMod.MOD_ID + "/motdpp");
+	public static final MotdStatusController CONTROLLER = new MotdStatusController();
+	private static boolean initialized;
+
+	private MotdPlusPlusMod() {
+	}
+
+	public static void initialize() {
+		if (initialized) {
+			return;
+		}
+
+		initialized = true;
+		ServerLifecycleEvents.SERVER_STARTED.register(CONTROLLER::start);
+		ServerLifecycleEvents.SERVER_STOPPING.register(CONTROLLER::stop);
+		CommandRegistrationCallback.EVENT.register((dispatcher, registryAccess, environment) ->
+			dispatcher.register(
+				Commands.literal("motdpp")
+					.requires(Commands.hasPermission(Commands.LEVEL_ADMINS))
+					.then(Commands.literal("reload")
+						.executes(context -> {
+							CONTROLLER.reload(context.getSource().getServer());
+							context.getSource().sendSuccess(() -> Component.literal("sanctuary MOTD++ config rechargee."), true);
+							return 1;
+						}))
+			)
+		);
+	}
+}
@@ -0,0 +1,217 @@
+package fr.koka99cab.helloworld.motd;
+
+import fr.koka99cab.helloworld.motd.config.MotdppConfig;
+import net.fabricmc.loader.api.FabricLoader;
+import net.minecraft.network.chat.Component;
+import net.minecraft.network.chat.MutableComponent;
+import net.minecraft.network.chat.Style;
+import net.minecraft.network.protocol.status.ServerStatus;
+import net.minecraft.server.MinecraftServer;
+
+import java.nio.file.Path;
+import java.util.IdentityHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+
+public final class MotdStatusController {
+	private static final long NANOS_PER_TICK = 50_000_000L;
+
+	private final Map<MinecraftServer, ServerAnimationState> states = new IdentityHashMap<>();
+
+	public void start(MinecraftServer server) {
+		ServerStatus currentStatus = server.getStatus();
+		ServerStatus.Favicon fallbackIcon = currentStatus == null ? null : currentStatus.favicon().orElse(null);
+		this.states.put(server, ServerAnimationState.load(server, fallbackIcon));
+	}
+
+	public void stop(MinecraftServer server) {
+		this.states.remove(server);
+	}
+
+	public void reload(MinecraftServer server) {
+		ServerAnimationState currentState = this.states.get(server);
+		ServerStatus currentStatus = server.getStatus();
+		ServerStatus.Favicon fallbackIcon = currentState != null
+			? currentState.fallbackIcon()
+			: currentStatus == null ? null : currentStatus.favicon().orElse(null);
+		this.states.put(server, ServerAnimationState.load(server, fallbackIcon));
+	}
+
+	public ServerStatus dynamicStatus(MinecraftServer server, ServerStatus baseStatus) {
+		ServerAnimationState state = this.states.get(server);
+
+		if (state == null || baseStatus == null) {
+			return baseStatus;
+		}
+
+		return state.createStatus(baseStatus, System.nanoTime());
+	}
+
+	private record ServerAnimationState(
+		MotdppConfig config,
+		MotdAnimator motdAnimator,
+		IconAnimator iconAnimator,
+		ServerStatus.Favicon fallbackIcon,
+		byte[] rawGifBytes,
+		long startedAtNanos
+	) {
+		private static final String GIF_FILE_NAME = "server-icon.gif";
+
+		private static ServerAnimationState load(MinecraftServer server, ServerStatus.Favicon fallbackIcon) {
+			Path configPath = FabricLoader.getInstance().getConfigDir().resolve("motdpp.json");
+			MotdppConfig config = MotdppConfig.load(configPath, MotdPlusPlusMod.LOGGER);
+			Path gifPath = server.getFile(GIF_FILE_NAME);
+			List<IconAnimator.IconFrame> iconFrames = GifIconLoader.load(gifPath, MotdPlusPlusMod.LOGGER).stream()
+				.map(frame -> new IconAnimator.IconFrame(new ServerStatus.Favicon(frame.pngBytes()), frame.durationTicks()))
+				.toList();
+			return new ServerAnimationState(
+				config,
+				MotdAnimator.create(config),
+				IconAnimator.create(iconFrames),
+				fallbackIcon,
+				GifIconLoader.readGifBytes(gifPath, MotdPlusPlusMod.LOGGER),
+				System.nanoTime()
+			);
+		}
+
+		private ServerStatus createStatus(ServerStatus baseStatus, long nowNanos) {
+			long elapsedTicks = Math.max(0L, (nowNanos - this.startedAtNanos) / NANOS_PER_TICK);
+			String motd = this.motdAnimator.frameAt(elapsedTicks);
+			ServerStatus.Favicon favicon = this.iconAnimator.faviconAt(elapsedTicks, this.fallbackIcon);
+			String insertion = AnimationPayload.encode(this.config, this.rawGifBytes, elapsedTicks, MotdPlusPlusMod.LOGGER);
+			MutableComponent description = Component.literal(motd);
+
+			if (insertion != null) {
+				description = description.withStyle(Style.EMPTY.withInsertion(insertion));
+			}
+
+			return new ServerStatus(
+				description,
+				baseStatus.players(),
+				baseStatus.version(),
+				Optional.ofNullable(favicon),
+				baseStatus.enforcesSecureChat()
+			);
+		}
+	}
+
+	private static final class MotdAnimator {
+		private final String mode;
+		private final int speedTicks;
+		private final List<String> frameSequence;
+		private final int[] scrollCodePoints;
+		private final int scrollWindowWidth;
+
+		private MotdAnimator(String mode, int speedTicks, List<String> frameSequence, int[] scrollCodePoints, int scrollWindowWidth) {
+			this.mode = mode;
+			this.speedTicks = speedTicks;
+			this.frameSequence = frameSequence;
+			this.scrollCodePoints = scrollCodePoints;
+			this.scrollWindowWidth = scrollWindowWidth;
+		}
+
+		private static MotdAnimator create(MotdppConfig config) {
+			List<String> frames = config.normalizedFrames();
+			String scrollText = config.normalizedScrollText();
+
+			if ("frames".equals(config.normalizedMode()) || (scrollText.isBlank() && !frames.isEmpty())) {
+				return new MotdAnimator(
+					"frames",
+					config.normalizedMotdSpeedTicks(),
+					frames,
+					new int[0],
+					0
+				);
+			}
+
+			if (scrollText.isBlank()) {
+				scrollText = String.join(" | ", frames);
+			}
+
+			String scrollSource = scrollText + config.normalizedScrollPadding();
+			return new MotdAnimator(
+				"scroll",
+				config.normalizedMotdSpeedTicks(),
+				frames,
+				scrollSource.codePoints().toArray(),
+				config.normalizedScrollWindowWidth()
+			);
+		}
+
+		private String frameAt(long elapsedTicks) {
+			if ("frames".equals(this.mode)) {
+				long frameStep = elapsedTicks / this.speedTicks;
+				int frameIndex = (int) (frameStep % this.frameSequence.size());
+				String frame = this.frameSequence.get(frameIndex);
+				return frame.isBlank() ? "motd++" : frame;
+			}
+
+			if (this.scrollCodePoints.length == 0) {
+				return this.frameSequence.isEmpty() ? "motd++" : this.frameSequence.getFirst();
+			}
+
+			long scrollStep = elapsedTicks / this.speedTicks;
+			int offset = (int) (scrollStep % this.scrollCodePoints.length);
+			String frame = buildScrollFrame(offset);
+			return frame.isBlank() && !this.frameSequence.isEmpty() ? this.frameSequence.getFirst() : frame;
+		}
+
+		private String buildScrollFrame(int offset) {
+			if (this.scrollCodePoints.length == 0) {
+				return "";
+			}
+
+			StringBuilder builder = new StringBuilder();
+
+			for (int index = 0; index < this.scrollWindowWidth; index++) {
+				int codePoint = this.scrollCodePoints[(offset + index) % this.scrollCodePoints.length];
+				builder.appendCodePoint(codePoint);
+			}
+
+			return builder.toString();
+		}
+	}
+
+	static final class IconAnimator {
+		private final List<IconFrame> frames;
+		private final long cycleDurationTicks;
+
+		private IconAnimator(List<IconFrame> frames) {
+			this.frames = frames;
+			this.cycleDurationTicks = frames.stream()
+				.mapToLong(IconFrame::durationTicks)
+				.sum();
+		}
+
+		private static IconAnimator create(List<IconFrame> frames) {
+			return new IconAnimator(frames);
+		}
+
+		private ServerStatus.Favicon faviconAt(long elapsedTicks, ServerStatus.Favicon fallbackIcon) {
+			if (this.frames.isEmpty()) {
+				return fallbackIcon;
+			}
+
+			if (this.frames.size() == 1 || this.cycleDurationTicks <= 0L) {
+				return this.frames.getFirst().favicon();
+			}
+
+			long tickInCycle = elapsedTicks % this.cycleDurationTicks;
+			long cursor = 0L;
+
+			for (IconFrame frame : this.frames) {
+				cursor += frame.durationTicks();
+
+				if (tickInCycle < cursor) {
+					return frame.favicon();
+				}
+			}
+
+			return this.frames.getLast().favicon();
+		}
+
+		record IconFrame(ServerStatus.Favicon favicon, int durationTicks) {
+		}
+	}
+}
@@ -0,0 +1,129 @@
+package fr.koka99cab.helloworld.motd.config;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonParseException;
+import org.slf4j.Logger;
+
+import java.io.IOException;
+import java.io.Reader;
+import java.io.Writer;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Locale;
+import java.util.Objects;
+
+public final class MotdppConfig {
+	private static final Gson GSON = new GsonBuilder()
+		.setPrettyPrinting()
+		.disableHtmlEscaping()
+		.create();
+
+	public String motdMode = "scroll";
+	public String scrollText = "Bienvenue sur sanctuary | pose server-icon.gif a la racine du serveur";
+	public String scrollPadding = "   ";
+	public int scrollWindowWidth = 48;
+	public int motdSpeedTicks = 1;
+	public boolean clientAutoRefresh = false;
+	public int clientRefreshTicks = 10;
+	public List<String> motdFrames = new ArrayList<>(List.of(
+		"sanctuary est pret",
+		"Ajoute server-icon.gif",
+		"Edite config/motdpp.json"
+	));
+
+	public static MotdppConfig load(Path path, Logger logger) {
+		MotdppConfig defaults = new MotdppConfig();
+
+		try {
+			Files.createDirectories(path.getParent());
+
+			if (Files.notExists(path)) {
+				save(path, defaults);
+				logger.info("motd++: config creee dans {}", path);
+				return defaults;
+			}
+
+			try (Reader reader = Files.newBufferedReader(path)) {
+				MotdppConfig loaded = GSON.fromJson(reader, MotdppConfig.class);
+
+				if (loaded == null) {
+					save(path, defaults);
+					return defaults;
+				}
+
+				return sanitize(loaded);
+			}
+		} catch (IOException | JsonParseException exception) {
+			logger.error("motd++: impossible de charger la config {}, valeurs par defaut utilisees", path, exception);
+			return defaults;
+		}
+	}
+
+	public String normalizedMode() {
+		String mode = Objects.requireNonNullElse(this.motdMode, "scroll");
+		return switch (mode.toLowerCase(Locale.ROOT)) {
+			case "frames" -> "frames";
+			default -> "scroll";
+		};
+	}
+
+	public String normalizedScrollText() {
+		return Objects.requireNonNullElse(this.scrollText, "");
+	}
+
+	public String normalizedScrollPadding() {
+		return Objects.requireNonNullElse(this.scrollPadding, "   ");
+	}
+
+	public int normalizedScrollWindowWidth() {
+		return Math.max(1, this.scrollWindowWidth);
+	}
+
+	public int normalizedMotdSpeedTicks() {
+		return Math.max(1, this.motdSpeedTicks);
+	}
+
+	public boolean normalizedClientAutoRefresh() {
+		return this.clientAutoRefresh;
+	}
+
+	public int normalizedClientRefreshTicks() {
+		return Math.max(1, this.clientRefreshTicks);
+	}
+
+	public List<String> normalizedFrames() {
+		List<String> frames = this.motdFrames == null ? List.of() : this.motdFrames.stream()
+			.filter(Objects::nonNull)
+			.map(String::strip)
+			.filter(frame -> !frame.isEmpty())
+			.toList();
+
+		if (!frames.isEmpty()) {
+			return frames;
+		}
+
+		return List.of("sanctuary");
+	}
+
+	private static MotdppConfig sanitize(MotdppConfig config) {
+		MotdppConfig sanitized = new MotdppConfig();
+		sanitized.motdMode = config.normalizedMode();
+		sanitized.scrollText = config.normalizedScrollText();
+		sanitized.scrollPadding = config.normalizedScrollPadding();
+		sanitized.scrollWindowWidth = config.normalizedScrollWindowWidth();
+		sanitized.motdSpeedTicks = config.normalizedMotdSpeedTicks();
+		sanitized.clientAutoRefresh = config.normalizedClientAutoRefresh();
+		sanitized.clientRefreshTicks = config.normalizedClientRefreshTicks();
+		sanitized.motdFrames = new ArrayList<>(config.normalizedFrames());
+		return sanitized;
+	}
+
+	private static void save(Path path, MotdppConfig config) throws IOException {
+		try (Writer writer = Files.newBufferedWriter(path)) {
+			GSON.toJson(config, writer);
+		}
+	}
+}
@@ -0,0 +1,4 @@
+{
+	"modmenu.nameTranslation.helloworld": "helloworld",
+	"modmenu.descriptionTranslation.helloworld": "Custom loading screen, menu, title icon and MOTD++."
+}
@@ -0,0 +1,4 @@
+{
+	"modmenu.nameTranslation.helloworld": "helloworld",
+	"modmenu.descriptionTranslation.helloworld": "Ecran de chargement, menu, icone de titre et MOTD++ personnalises."
+}
@@ -0,0 +1,34 @@
+{
+	"schemaVersion": 1,
+	"id": "helloworld",
+	"version": "${version}",
+	"name": "helloworld",
+	"description": "Adds a custom loading screen, main menu, title icon, and enhanced MOTD for the sanctuary instance.",
+	"icon": "assets/helloworld/icon.png",
+	"authors": [
+		"KOKA99CAB"
+	],
+	"license": "LGPL-3.0-or-later",
+	"environment": "*",
+	"entrypoints": {
+		"main": [
+			"fr.koka99cab.helloworld.HelloWorldMod"
+		],
+		"client": [
+			"fr.koka99cab.helloworld.client.HelloWorldClient"
+		]
+	},
+	"mixins": [
+		"helloworld.mixins.json",
+		{
+			"config": "helloworld.client.mixins.json",
+			"environment": "client"
+		}
+	],
+	"depends": {
+		"fabricloader": ">=0.19.2",
+		"minecraft": "~26.1.2",
+		"java": ">=25",
+		"fabric-api": "*"
+	}
+}
@@ -0,0 +1,11 @@
+{
+	"required": true,
+	"package": "fr.koka99cab.helloworld.mixin",
+	"compatibilityLevel": "JAVA_25",
+	"mixins": [
+		"MinecraftServerStatusMixin"
+	],
+	"injectors": {
+		"defaultRequire": 1
+	}
+}