1.0.0

.gitignore

@@ -0,0 +1,27 @@
+# gradle
+
+.gradle/
+build/
+out/
+classes/
+
+# idea
+
+.idea/
+*.iml
+*.ipr
+*.iws
+
+# vscode
+
+.settings/
+.vscode/
+bin/
+.classpath
+.project
+
+# fabric
+
+run/
+
+remappedSrc/

CHANGELOG.md

@@ -0,0 +1,4 @@
+# Changelog
+
+**1.0.0**
+* Initial Release

FILE_FORMAT.md

@@ -0,0 +1,22 @@
+# File Format
+- All emotes are stored in ``data/<namespace>/emotes/<path>.emote``
+- All lines that start with ``#`` are comments
+- Every non-comment line represents a frame of animation
+- In ideal conditions emotes run at 20FPS
+- All frames are made up of part rotations separated by spaces
+- Parts can only be specified once in a frame
+
+## Part Rotation Format
+```
+<part> <yaw> <pitch> <roll>
+```
+
+## Available Parts
+- ``left_leg``
+- ``right_leg``
+- ``left_arm``
+- ``right_arm``
+- ``main_arm``
+- ``off_arm``
+- ``body``
+- ``left_arm``/``right_arm`` is not compatible with ``main_arm``/``off_arm``

Jenkinsfile

@@ -0,0 +1,32 @@
+pipeline {
+    agent {
+        docker {
+            image 'openjdk:11-jdk'
+        }
+    }
+    stages {
+        stage('Build') {
+            steps {
+                sh './gradlew build'
+            }
+            post {
+                success {
+                    archiveArtifacts artifacts: 'build/libs/*', fingerprint: true
+                }
+            }
+        }
+        stage('Publish') {
+            when {
+                expression {
+                    return sh(returnStdout: true, script: 'git tag --contains').trim().length() > 0
+                }
+            }
+            steps {
+                sh './gradlew publish'
+                withCredentials([string(credentialsId: 'curseforge_key', variable: 'CURSEFORGE_KEY')]) {
+                    sh './gradlew -Pcurseforge.api_key="${CURSEFORGE_KEY}" curseforge'
+                }
+            }
+        }
+    }
+}

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2020 TheBrokenRail
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -0,0 +1,11 @@
+# Gestus
+A server-side mod that adds data-driven emotes to Minecraft that can be viewed by vanilla clients.
+
+## File Format
+[View File Format](FILE_FORMAT.md)
+
+## Changelog
+[View Changelog](CHANGELOG.md)
+
+## CurseForge
+[View CurseForge](https://www.curseforge.com/minecraft/mc-mods/gestus)

build.gradle

@@ -0,0 +1,105 @@
+plugins {
+    id "fabric-loom" version "0.5-SNAPSHOT"
+    id "com.matthewprenger.cursegradle" version "1.4.0"
+    id "maven-publish"
+}
+
+compileJava {
+    sourceCompatibility = JavaVersion.VERSION_1_8
+    targetCompatibility = JavaVersion.VERSION_1_8
+}
+
+version = "${project.mod_version}+${project.minecraft_version}"
+group = project.maven_group as Object
+
+loom {
+    accessWidener "src/main/resources/gestus.accesswidener"
+}
+
+dependencies {
+    minecraft "com.mojang:minecraft:${project.minecraft_version}"
+    mappings "net.fabricmc:yarn:${project.minecraft_version}+build.${project.yarn_build}:v2"
+    modImplementation "net.fabricmc:fabric-loader:${project.fabric_loader_version}"
+
+    modImplementation "net.fabricmc.fabric-api:fabric-api:${project.fabric_api_version}"
+}
+
+publishing {
+    publications {
+        //noinspection GroovyAssignabilityCheck
+        mavenJava(MavenPublication) {
+            //noinspection GroovyAssignabilityCheck
+            artifact(remapJar) {
+                //noinspection GroovyAssignabilityCheck
+                builtBy remapJar
+            }
+        }
+    }
+    repositories {
+        maven {
+            url "/data/maven"
+        }
+    }
+}
+
+processResources {
+    inputs.property "version", project.version
+
+    from(sourceSets.main.resources.srcDirs) {
+        include "fabric.mod.json"
+        expand "version": project.version
+    }
+
+    from(sourceSets.main.resources.srcDirs) {
+        exclude "fabric.mod.json"
+    }
+}
+
+// ensure that the encoding is set to UTF-8, no matter what the system default is
+// this fixes some edge cases with special characters not displaying correctly
+// see http://yodaconditions.net/blog/fix-for-java-file-encoding-problems-with-gradle.html
+tasks.withType(JavaCompile) {
+    options.encoding = "UTF-8"
+}
+
+// Loom will automatically attach sourcesJar to a RemapSourcesJar task and to the "build" task
+// if it is present.
+// If you remove this task, sources will not be generated.
+task sourcesJar(type: Jar, dependsOn: classes) {
+    classifier "sources"
+    from sourceSets.main.allSource
+}
+
+jar {
+    from "LICENSE"
+}
+
+javadoc {
+    title "Gestus v${version}"
+}
+
+if (project.hasProperty("curseforge.api_key")) {
+    curseforge {
+        apiKey = project.getProperty("curseforge.api_key")
+        //noinspection GroovyAssignabilityCheck
+        project {
+            id = project.curseforge_id
+            changelog = "A changelog can be found at https://gitea.thebrokenrail.com/TheBrokenRail/Gestus/src/branch/master/CHANGELOG.md"
+            releaseType = mod_version.startsWith("0") || mod_version.endsWith("-unstable") ? "beta" : "release"
+            addGameVersion project.simple_minecraft_version
+            addGameVersion "Fabric"
+            mainArtifact(remapJar) {
+                displayName = "Gestus v${mod_version} for ${project.minecraft_version}"
+            }
+            afterEvaluate {
+                uploadTask.dependsOn("remapJar")
+            }
+            relations {
+                requiredDependency "fabric-api"
+            }
+        }
+        options {
+            forgeGradleIntegration = false
+        }
+    }
+}

gradle.properties

@@ -0,0 +1,18 @@
+# Done to increase the memory available to gradle.
+org.gradle.jvmargs = -Xmx1G
+
+# Fabric Properties
+    # check these on https://fabricmc.net/use
+    minecraft_version = 1.16.2
+    curseforge_id = 401707
+    simple_minecraft_version = 1.16.2
+    yarn_build = 1
+    fabric_loader_version = 0.9.0+build.204
+
+# Mod Properties
+    mod_version = 1.0.0
+    maven_group = com.thebrokenrail
+
+# Dependencies
+    # currently not on the main fabric site, check on the maven: https://maven.fabricmc.net/net/fabricmc/fabric-api/fabric-api
+    fabric_api_version = 0.17.2+build.396-1.16

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Tue Aug 04 12:47:39 EDT 2020
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.5.1-all.zip
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStorePath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME

gradlew

@@ -0,0 +1,185 @@
+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or 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.
+#
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# 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: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=`expr $i + 1`
+    done
+    case $i in
+        0) set -- ;;
+        1) set -- "$args0" ;;
+        2) set -- "$args0" "$args1" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=`save "$@"`
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+exec "$JAVACMD" "$@"

gradlew.bat

@@ -0,0 +1,104 @@
+@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
+
+@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=.
+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%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="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!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

settings.gradle

@@ -0,0 +1,12 @@
+pluginManagement {
+    repositories {
+        jcenter()
+        maven {
+            name = 'Fabric'
+            url = 'https://maven.fabricmc.net/'
+        }
+        gradlePluginPortal()
+    }
+}
+
+rootProject.name = 'gestus'

src/main/java/com/thebrokenrail/gestus/Gestus.java

@@ -0,0 +1,39 @@
+package com.thebrokenrail.gestus;
+
+import com.thebrokenrail.gestus.command.EmoteCommand;
+import com.thebrokenrail.gestus.entity.FakePlayerEntity;
+import com.thebrokenrail.gestus.util.ServerPlayerEntityExtension;
+import net.fabricmc.api.ModInitializer;
+import net.fabricmc.fabric.api.command.v1.CommandRegistrationCallback;
+import net.fabricmc.fabric.api.object.builder.v1.entity.FabricDefaultAttributeRegistry;
+import net.fabricmc.fabric.api.object.builder.v1.entity.FabricEntityTypeBuilder;
+import net.minecraft.entity.EntityDimensions;
+import net.minecraft.entity.EntityType;
+import net.minecraft.entity.LivingEntity;
+import net.minecraft.entity.SpawnGroup;
+import net.minecraft.server.network.ServerPlayerEntity;
+import net.minecraft.util.Identifier;
+import net.minecraft.util.registry.Registry;
+
+public class Gestus implements ModInitializer {
+    public static final String NAMESPACE = "gestus";
+
+    public static final EntityType<FakePlayerEntity> FAKE_PLAYER_ENTITY_TYPE = FabricEntityTypeBuilder.create(SpawnGroup.MISC, (EntityType.EntityFactory<FakePlayerEntity>) FakePlayerEntity::new).disableSaving().disableSummon().dimensions(EntityDimensions.fixed(0f, 0f)).fireImmune().build();
+
+    @Override
+    public void onInitialize() {
+        Registry.register(Registry.ENTITY_TYPE, new Identifier(NAMESPACE, "fake_player"), FAKE_PLAYER_ENTITY_TYPE);
+        FabricDefaultAttributeRegistry.register(FAKE_PLAYER_ENTITY_TYPE, LivingEntity.createLivingAttributes());
+
+        CommandRegistrationCallback.EVENT.register((dispatcher, dedicated) -> EmoteCommand.register(dispatcher));
+    }
+
+    /**
+     * Play Custom Emote
+     * @param player Player
+     * @param emote Emote ID
+     */
+    public static void playCustomEmote(ServerPlayerEntity player, Identifier emote) {
+        ((ServerPlayerEntityExtension) player).getShadow().playCustomEmote(emote);
+    }
+}

src/main/java/com/thebrokenrail/gestus/client/GestusClient.java

@@ -0,0 +1,16 @@
+package com.thebrokenrail.gestus.client;
+
+import com.thebrokenrail.gestus.Gestus;
+import net.fabricmc.api.ClientModInitializer;
+import net.fabricmc.api.EnvType;
+import net.fabricmc.api.Environment;
+import net.fabricmc.fabric.api.client.rendereregistry.v1.EntityRendererRegistry;
+import net.minecraft.client.render.entity.ArmorStandEntityRenderer;
+
+@Environment(EnvType.CLIENT)
+public class GestusClient implements ClientModInitializer {
+    @Override
+    public void onInitializeClient() {
+        EntityRendererRegistry.INSTANCE.register(Gestus.FAKE_PLAYER_ENTITY_TYPE, (dispatcher, context) -> new ArmorStandEntityRenderer(dispatcher));
+    }
+}

src/main/java/com/thebrokenrail/gestus/command/EmoteCommand.java

@@ -0,0 +1,55 @@
+package com.thebrokenrail.gestus.command;
+
+import com.mojang.brigadier.CommandDispatcher;
+import com.mojang.brigadier.context.CommandContext;
+import com.mojang.brigadier.exceptions.CommandSyntaxException;
+import com.mojang.brigadier.exceptions.DynamicCommandExceptionType;
+import com.mojang.brigadier.suggestion.Suggestions;
+import com.thebrokenrail.gestus.Gestus;
+import com.thebrokenrail.gestus.emote.EmoteRegistry;
+import net.minecraft.command.argument.EntityArgumentType;
+import net.minecraft.command.argument.IdentifierArgumentType;
+import net.minecraft.server.command.CommandManager;
+import net.minecraft.server.command.CommandSource;
+import net.minecraft.server.command.ServerCommandSource;
+import net.minecraft.server.network.ServerPlayerEntity;
+import net.minecraft.text.LiteralText;
+import net.minecraft.text.TranslatableText;
+import net.minecraft.util.Identifier;
+
+import java.util.Collection;
+import java.util.Collections;
+
+public class EmoteCommand {
+    private static final DynamicCommandExceptionType NOT_FOUND_EXCEPTION = new DynamicCommandExceptionType(object -> new LiteralText(new TranslatableText("command." + Gestus.NAMESPACE + ".emote.unknown_emote", object).getString()));
+
+    public static void register(CommandDispatcher<ServerCommandSource> dispatcher) {
+        dispatcher.register(CommandManager.literal("emote")
+                .then(CommandManager.argument("emote", IdentifierArgumentType.identifier())
+                        .suggests((ctx, builder) -> ctx.getSource() != null ? CommandSource.suggestIdentifiers(EmoteRegistry.getAll(), builder) : Suggestions.empty())
+                        .executes(ctx -> run(ctx, Collections.singletonList(ctx.getSource().getPlayer())))
+                        .then(CommandManager.argument("player", EntityArgumentType.players())
+                                .requires(source -> source.hasPermissionLevel(2))
+                                .executes(ctx -> run(ctx, EntityArgumentType.getPlayers(ctx, "player")))
+                        )
+                )
+        );
+    }
+
+    private static int run(CommandContext<ServerCommandSource> ctx, Collection<ServerPlayerEntity> players) throws CommandSyntaxException {
+        Identifier emote = IdentifierArgumentType.getIdentifier(ctx, "emote");
+        if (EmoteRegistry.get(emote) != null) {
+            int i = 0;
+            for (ServerPlayerEntity player : players) {
+                if (player != null) {
+                    Gestus.playCustomEmote(player, emote);
+                    i++;
+                }
+            }
+            ctx.getSource().sendFeedback(new LiteralText(new TranslatableText("command." + Gestus.NAMESPACE + ".emote.playing_emote").getString()), false);
+            return i;
+        } else {
+            throw NOT_FOUND_EXCEPTION.create(emote);
+        }
+    }
+}

src/main/java/com/thebrokenrail/gestus/emote/Emote.java

@@ -0,0 +1,88 @@
+package com.thebrokenrail.gestus.emote;
+
+import com.thebrokenrail.gestus.emote.exception.EmoteSyntaxException;
+import net.minecraft.util.math.EulerAngle;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class Emote {
+    public final EmoteFrame[] frames;
+
+    private static int getArmMode(EmotePart part) {
+        if (part == EmotePart.LEFT_ARM || part == EmotePart.RIGHT_ARM) {
+            return 1;
+        } else if (part == EmotePart.MAIN_ARM || part == EmotePart.OFF_ARM) {
+            return 2;
+        } else {
+            return 0;
+        }
+    }
+
+    public Emote(String[] lines) throws EmoteSyntaxException {
+        List<EmoteFrame> list = new ArrayList<>();
+
+        EmotePart[] parts = EmotePart.values();
+
+        for (int lineNum = 0; lineNum < lines.length; lineNum++) {
+            String line = lines[lineNum].trim();
+
+            if (line.equals("maintain") && list.size() > 0) {
+                list.add(list.get(list.size() - 1));
+            } else if (!line.startsWith("#")) {
+                int armMode = 0;
+
+                Map<EmotePart, EulerAngle> map = new HashMap<>();
+
+                String[] lineParts = line.split(" ");
+
+                for (int i = 0; i < lineParts.length; i++) {
+                    String linePart = lineParts[i];
+
+                    boolean found = false;
+                    EmotePart selectedPart = null;
+                    for (EmotePart part : parts) {
+                        if (linePart.equals(part.getName())) {
+                            selectedPart = part;
+                            found = true;
+                            break;
+                        }
+                    }
+
+                    if (!found) {
+                        throw new EmoteSyntaxException(lineNum, "Invalid Emote Part: " + linePart);
+                    } else if (map.containsKey(selectedPart)) {
+                        throw new EmoteSyntaxException(lineNum, "Duplicate Emote Part: " + linePart);
+                    } else if (armMode == 0) {
+                        armMode = getArmMode(selectedPart);
+                    } else if (armMode > 0) {
+                        int newMode = getArmMode(selectedPart);
+                        if (newMode != 0 && newMode != armMode) {
+                            throw new EmoteSyntaxException(lineNum, "Conflicting Arm Modes");
+                        }
+                    }
+
+                    try {
+                        String yawStr = lineParts[++i];
+                        String pitchStr = lineParts[++i];
+                        String rollStr = lineParts[++i];
+
+                        float yaw = Float.parseFloat(yawStr);
+                        float pitch = -Float.parseFloat(pitchStr);
+                        float roll = Float.parseFloat(rollStr);
+
+                        map.put(selectedPart, new EulerAngle(pitch, yaw, roll));
+                    } catch (ArrayIndexOutOfBoundsException | NumberFormatException e) {
+                        throw new EmoteSyntaxException(lineNum, "No Rotation Specified: " + selectedPart.getName());
+                    }
+                }
+
+                list.add(new EmoteFrame(map));
+            }
+        }
+
+        frames = list.toArray(new EmoteFrame[0]);
+    }
+}

src/main/java/com/thebrokenrail/gestus/emote/EmoteFrame.java

@@ -0,0 +1,38 @@
+package com.thebrokenrail.gestus.emote;
+
+import net.minecraft.util.math.EulerAngle;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class EmoteFrame {
+    public final Map<EmotePart, EulerAngle> rightHanded;
+    public final Map<EmotePart, EulerAngle> leftHanded;
+
+    public EmoteFrame(Map<EmotePart, EulerAngle> data) {
+        rightHanded = resolve(data, false);
+        leftHanded = resolve(data, true);
+    }
+
+    private static Map<EmotePart, EulerAngle> resolve(Map<EmotePart, EulerAngle> data, boolean leftHanded) {
+        Map<EmotePart, EulerAngle> result = new HashMap<>();
+        for (Map.Entry<EmotePart, EulerAngle> entry : data.entrySet()) {
+            if (entry.getKey() == EmotePart.MAIN_ARM) {
+                if (leftHanded) {
+                    result.put(EmotePart.LEFT_ARM, new EulerAngle(entry.getValue().getPitch(), -entry.getValue().getYaw(), -entry.getValue().getRoll()));
+                } else {
+                    result.put(EmotePart.RIGHT_ARM, entry.getValue());
+                }
+            } else if (entry.getKey() == EmotePart.OFF_ARM) {
+                if (leftHanded) {
+                    result.put(EmotePart.RIGHT_ARM, new EulerAngle(entry.getValue().getPitch(), -entry.getValue().getYaw(), -entry.getValue().getRoll()));
+                } else {
+                    result.put(EmotePart.LEFT_ARM, entry.getValue());
+                }
+            } else {
+                result.put(entry.getKey(), entry.getValue());
+            }
+        }
+        return result;
+    }
+}

src/main/java/com/thebrokenrail/gestus/emote/EmoteLayer.java

@@ -0,0 +1,62 @@
+package com.thebrokenrail.gestus.emote;
+
+import net.minecraft.util.Identifier;
+import net.minecraft.util.math.EulerAngle;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Objects;
+
+public class EmoteLayer {
+    private int frame = 0;
+    private Identifier current;
+    private final boolean loop;
+
+    private boolean leftHanded = false;
+
+    public EmoteLayer(Identifier start, boolean loop) {
+        current = start;
+        this.loop = loop;
+    }
+
+    public Identifier getCurrent() {
+        return current;
+    }
+
+    public void play(Identifier current, boolean leftHanded) {
+        if (!Objects.equals(this.current, current) || this.leftHanded != leftHanded) {
+            this.current = current;
+            this.leftHanded = leftHanded;
+            frame = 0;
+        }
+    }
+
+    public boolean isPlaying() {
+        return current != null;
+    }
+
+    public boolean isLeftHanded() {
+        return leftHanded;
+    }
+
+    public Map<EmotePart, EulerAngle> next() {
+        if (current != null) {
+            Emote emote = EmoteRegistry.get(current);
+            if (emote != null) {
+                EmoteFrame result = emote.frames[frame];
+                frame++;
+                if (frame >= emote.frames.length) {
+                    if (loop) {
+                        frame = frame % emote.frames.length;
+                    } else {
+                        frame = 0;
+                        current = null;
+                    }
+                }
+                return leftHanded ? result.leftHanded : result.rightHanded;
+            }
+        }
+        frame = 0;
+        return new HashMap<>();
+    }
+}

src/main/java/com/thebrokenrail/gestus/emote/EmotePart.java

@@ -0,0 +1,21 @@
+package com.thebrokenrail.gestus.emote;
+
+public enum EmotePart {
+    MAIN_ARM("main_arm"),
+    OFF_ARM("off_arm"),
+    RIGHT_ARM("right_arm"),
+    LEFT_ARM("left_arm"),
+    RIGHT_LEG("right_leg"),
+    LEFT_LEG("left_leg"),
+    BODY("body");
+
+    private final String name;
+
+    EmotePart(String name) {
+        this.name = name;
+    }
+
+    public String getName() {
+        return name;
+    }
+}

src/main/java/com/thebrokenrail/gestus/emote/EmoteRegistry.java

@@ -0,0 +1,75 @@
+package com.thebrokenrail.gestus.emote;
+
+import com.thebrokenrail.gestus.emote.exception.EmoteLoadingException;
+import com.thebrokenrail.gestus.emote.exception.EmoteSyntaxException;
+import net.minecraft.resource.Resource;
+import net.minecraft.resource.ResourceManager;
+import net.minecraft.resource.SynchronousResourceReloadListener;
+import net.minecraft.util.Identifier;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+public final class EmoteRegistry {
+    private static final Map<Identifier, Emote> map = new HashMap<>();
+
+    private static final String DATA_TYPE = "emotes";
+    private static final String FILE_EXTENSION = ".emote";
+
+    public static class ReloadListener implements SynchronousResourceReloadListener {
+        public static final ReloadListener INSTANCE = new ReloadListener();
+
+        private ReloadListener() {
+        }
+
+        @Override
+        public void apply(ResourceManager manager) {
+            EmoteRegistry.reload(manager);
+        }
+    }
+
+    public static void reload(ResourceManager resourceManager) throws EmoteLoadingException {
+        map.clear();
+
+        Collection<Identifier> files = resourceManager.findResources(DATA_TYPE, str -> str.endsWith(FILE_EXTENSION));
+        for (Identifier file : files) {
+            Identifier id = new Identifier(file.getNamespace(), file.getPath().substring(DATA_TYPE.length() + 1, file.getPath().length() - FILE_EXTENSION.length()));
+
+            try {
+                Resource resource = resourceManager.getResource(file);
+
+                InputStream inputStream = resource.getInputStream();
+
+                List<String> result = new ArrayList<>();
+
+                BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
+                for (String line; (line = reader.readLine()) != null; ) {
+                    result.add(line);
+                }
+                reader.close();
+
+                Emote emote = new Emote(result.toArray(new String[0]));
+
+                map.put(id, emote);
+            } catch (IOException | EmoteSyntaxException e) {
+                throw new EmoteLoadingException(id, e);
+            }
+        }
+    }
+
+    public static Emote get(Identifier id) {
+        return map.get(id);
+    }
+
+    public static Set<Identifier> getAll() {
+        return map.keySet();
+    }
+}

src/main/java/com/thebrokenrail/gestus/emote/exception/EmoteLoadingException.java

@@ -0,0 +1,9 @@
+package com.thebrokenrail.gestus.emote.exception;
+
+import net.minecraft.util.Identifier;
+
+public class EmoteLoadingException extends RuntimeException {
+    public EmoteLoadingException(Identifier id, Exception cause) {
+        super(String.format("Unable To Load: %s", id.toString()), cause);
+    }
+}

src/main/java/com/thebrokenrail/gestus/emote/exception/EmoteSyntaxException.java

@@ -0,0 +1,7 @@
+package com.thebrokenrail.gestus.emote.exception;
+
+public class EmoteSyntaxException extends Exception {
+    public EmoteSyntaxException(int lineNum, String message) {
+        super(lineNum + ": " + message);
+    }
+}

src/main/java/com/thebrokenrail/gestus/entity/FakePlayerEntity.java

@@ -0,0 +1,271 @@
+package com.thebrokenrail.gestus.entity;
+
+import com.thebrokenrail.gestus.Gestus;
+import com.thebrokenrail.gestus.emote.EmoteLayer;
+import com.thebrokenrail.gestus.emote.EmotePart;
+import com.thebrokenrail.gestus.mixin.ArmorStandEntityAccessor;
+import com.thebrokenrail.gestus.util.ServerPlayerEntityExtension;
+import net.minecraft.entity.EntityType;
+import net.minecraft.entity.EquipmentSlot;
+import net.minecraft.entity.damage.DamageSource;
+import net.minecraft.entity.data.TrackedData;
+import net.minecraft.entity.decoration.ArmorStandEntity;
+import net.minecraft.item.CrossbowItem;
+import net.minecraft.item.ItemStack;
+import net.minecraft.item.Items;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.server.network.ServerPlayerEntity;
+import net.minecraft.text.LiteralText;
+import net.minecraft.text.Text;
+import net.minecraft.util.Arm;
+import net.minecraft.util.Hand;
+import net.minecraft.util.Identifier;
+import net.minecraft.util.UseAction;
+import net.minecraft.util.math.EulerAngle;
+import net.minecraft.util.math.Vec3d;
+import net.minecraft.world.World;
+
+import java.util.Map;
+
+@SuppressWarnings("EntityConstructor")
+public class FakePlayerEntity extends ArmorStandEntity {
+    private static final int STILL_LAYER = 0;
+    private static final int WALK_LAYER = 1;
+    private static final int HIT_LAYER = 2;
+    private static final int CUSTOM_LAYER = 3;
+    private static final int AIM_LAYER = 4;
+
+    private static final Identifier STILL_EMOTE = new Identifier(Gestus.NAMESPACE, "builtin/still"); // Still Layer
+
+    private static final Identifier WALK_EMOTE = new Identifier(Gestus.NAMESPACE, "builtin/walk"); // Walk Layer
+    private static final Identifier SPRINT_EMOTE = new Identifier(Gestus.NAMESPACE, "builtin/sprint"); // Walk Layer
+    private static final Identifier RIDE_EMOTE = new Identifier(Gestus.NAMESPACE, "builtin/ride"); // Walk Layer
+
+    private static final Identifier HIT_EMOTE = new Identifier(Gestus.NAMESPACE, "builtin/hit"); // Hit Layer
+
+    private static final Identifier AIM_EMOTE = new Identifier(Gestus.NAMESPACE, "builtin/aim"); // Aim Layer
+    private static final Identifier TRIDENT_EMOTE = new Identifier(Gestus.NAMESPACE, "builtin/trident"); // Aim Layer
+    private static final Identifier SHIELD_EMOTE = new Identifier(Gestus.NAMESPACE, "builtin/shield"); // Aim Layer
+
+    public final ServerPlayerEntity player;
+
+    private final EmoteLayer[] layers;
+
+    public FakePlayerEntity(EntityType<FakePlayerEntity> entityType, World world, Text customName, ServerPlayerEntity player) {
+        super(entityType, world);
+        setSilent(true);
+        ((ArmorStandEntityAccessor) this).callSetShowArms(true);
+        ((ArmorStandEntityAccessor) this).callSetHideBasePlate(true);
+        setInvulnerable(true);
+        setNoGravity(true);
+        setCustomName(customName);
+        setCustomNameVisible(true);
+        noClip = true;
+        this.player = player;
+
+        layers = new EmoteLayer[5];
+        layers[STILL_LAYER] = new EmoteLayer(STILL_EMOTE, true); // Still Layer
+        layers[WALK_LAYER] = new EmoteLayer(null, false); // Walk Layer
+        layers[HIT_LAYER] = new EmoteLayer(null, false); // Hit Layer
+        layers[CUSTOM_LAYER] = new EmoteLayer(null, false); // Custom Layer
+        layers[AIM_LAYER] = new EmoteLayer(null, false); // Aim Layer
+    }
+
+    public FakePlayerEntity(EntityType<FakePlayerEntity> entityType, World world) {
+        this(entityType, world, new LiteralText("Invalid"), null);
+        if (world.isClient()) {
+            throw new UnsupportedOperationException();
+        }
+    }
+
+    @Override
+    public void tick() {
+        super.tick();
+        if (getEntityWorld().isClient()) {
+            throw new UnsupportedOperationException();
+        } else if (player == null || player.removed || ((ServerPlayerEntityExtension) player).getShadow() != this) {
+            remove();
+        }
+    }
+
+    private void applyPose() {
+        for (EmoteLayer layer : layers) {
+            applyPose(layer);
+        }
+    }
+
+    private void applyPose(EmoteLayer layer) {
+        Map<EmotePart, EulerAngle> data = layer.next();
+        for (Map.Entry<EmotePart, EulerAngle> entry : data.entrySet()) {
+            TrackedData<EulerAngle> tracker;
+            switch (entry.getKey()) {
+                case RIGHT_ARM: {
+                    tracker = TRACKER_RIGHT_ARM_ROTATION;
+                    break;
+                }
+                case LEFT_ARM: {
+                    tracker = TRACKER_LEFT_ARM_ROTATION;
+                    break;
+                }
+                case RIGHT_LEG: {
+                    tracker = TRACKER_RIGHT_LEG_ROTATION;
+                    break;
+                }
+                case LEFT_LEG: {
+                    tracker = TRACKER_LEFT_LEG_ROTATION;
+                    break;
+                }
+                case BODY: {
+                    tracker = TRACKER_BODY_ROTATION;
+                    break;
+                }
+                default: {
+                    throw new UnsupportedOperationException();
+                }
+            }
+            getDataTracker().set(tracker, entry.getValue());
+        }
+    }
+
+    private static final double MINIMUM_MOVEMENT_FOR_ANIMATION = 0.02d;
+
+    private void updateWalk() {
+        if (player.hasVehicle()) {
+            layers[WALK_LAYER].play(RIDE_EMOTE, false);
+        } else if (!layers[WALK_LAYER].isPlaying()) {
+            Vec3d lastPos = ((ServerPlayerEntityExtension) player).getLastPos();
+            Vec3d pos = player.getPos();
+            if (lastPos != null && pos != null && (Math.abs(pos.getX() - lastPos.getX()) >= MINIMUM_MOVEMENT_FOR_ANIMATION || Math.abs(pos.getZ() - lastPos.getZ()) >= MINIMUM_MOVEMENT_FOR_ANIMATION)) {
+                if (player.isSprinting()) {
+                    layers[WALK_LAYER].play(SPRINT_EMOTE, false);
+                } else {
+                    layers[WALK_LAYER].play(WALK_EMOTE, false);
+                }
+            }
+        }
+    }
+
+    private boolean updateAim(Hand hand, boolean active) {
+        ItemStack stack = player.getStackInHand(hand);
+
+        Identifier emote = null;
+
+        UseAction action = null;
+        if (player.getItemUseTimeLeft() > 0 && active) {
+            action = stack.getUseAction();
+        } else if (!player.handSwinging && stack.getItem() == Items.CROSSBOW && CrossbowItem.isCharged(stack)) {
+            action = UseAction.CROSSBOW;
+        }
+
+        if (action != null) {
+            switch (action) {
+                case BLOCK: {
+                    emote = SHIELD_EMOTE;
+                    break;
+                }
+                case CROSSBOW:
+                case BOW: {
+                    emote = AIM_EMOTE;
+                    break;
+                }
+                case SPEAR: {
+                    emote = TRIDENT_EMOTE;
+                    break;
+                }
+            }
+        }
+
+        if (emote != null) {
+            layers[AIM_LAYER].play(emote, (hand == Hand.OFF_HAND) != isLeftHanded());
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    private void updateAim() {
+        Hand hand = player.getActiveHand();
+        if (!updateAim(hand, true)) {
+            updateAim(hand == Hand.MAIN_HAND ? Hand.OFF_HAND : Hand.MAIN_HAND, false);
+        }
+    }
+
+    private ItemStack head = null;
+
+    private void updateHead() {
+        if (head == null) {
+            head = new ItemStack(Items.PLAYER_HEAD);
+            CompoundTag tag = new CompoundTag();
+            tag.putString("SkullOwner", player.getGameProfile().getName());
+            Items.PLAYER_HEAD.postProcessTag(tag);
+            head.setTag(tag);
+        }
+    }
+
+    private ItemStack getFallbackItem(EquipmentSlot slot, ItemStack stack, boolean invisible) {
+        if (stack.isEmpty() && !invisible) {
+            switch (slot) {
+                case HEAD: {
+                    updateHead();
+                    return head;
+                }
+                case CHEST: {
+                    return new ItemStack(Items.LEATHER_CHESTPLATE);
+                }
+                case LEGS: {
+                    return new ItemStack(Items.LEATHER_LEGGINGS);
+                }
+                case FEET: {
+                    return new ItemStack(Items.LEATHER_BOOTS);
+                }
+                default: {
+                    return ItemStack.EMPTY;
+                }
+            }
+        } else {
+            return stack;
+        }
+    }
+
+    private boolean isLeftHanded() {
+        return player.getMainArm() == Arm.LEFT;
+    }
+
+    private void updateEquipment() {
+        for (EquipmentSlot slot : EquipmentSlot.values()) {
+            ItemStack target = getFallbackItem(slot, player.getEquippedStack(slot).copy(), isInvisible());
+            if (!getEquippedStack(slot).isItemEqual(target)) {
+                equipStack(slot, target);
+            }
+        }
+        if (isLeftHanded()) {
+            ItemStack main = getEquippedStack(EquipmentSlot.MAINHAND);
+            ItemStack off = getEquippedStack(EquipmentSlot.OFFHAND);
+            equipStack(EquipmentSlot.OFFHAND, main);
+            equipStack(EquipmentSlot.MAINHAND, off);
+        }
+    }
+
+    public void update() {
+        updateEquipment();
+
+        updateWalk();
+
+        updateAim();
+
+        applyPose();
+    }
+
+    public void playCustomEmote(Identifier id) {
+        layers[CUSTOM_LAYER].play(id, isLeftHanded());
+    }
+
+    public void hit(Hand hand) {
+        layers[HIT_LAYER].play(HIT_EMOTE, (hand == Hand.OFF_HAND) != isLeftHanded());
+    }
+
+    @Override
+    public boolean damage(DamageSource source, float amount) {
+        return player.damage(source, amount);
+    }
+}

src/main/java/com/thebrokenrail/gestus/mixin/ArmorStandEntityAccessor.java

@@ -0,0 +1,14 @@
+package com.thebrokenrail.gestus.mixin;
+
+import net.minecraft.entity.decoration.ArmorStandEntity;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.gen.Invoker;
+
+@Mixin(ArmorStandEntity.class)
+public interface ArmorStandEntityAccessor {
+    @Invoker
+    void callSetShowArms(boolean showArms);
+
+    @Invoker
+    void callSetHideBasePlate(boolean hideBasePlate);
+}

src/main/java/com/thebrokenrail/gestus/mixin/DataTrackerAccessor.java

@@ -0,0 +1,12 @@
+package com.thebrokenrail.gestus.mixin;
+
+import net.minecraft.entity.Entity;
+import net.minecraft.entity.data.DataTracker;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.gen.Accessor;
+
+@Mixin(DataTracker.class)
+public interface DataTrackerAccessor {
+    @Accessor
+    Entity getTrackedEntity();
+}

src/main/java/com/thebrokenrail/gestus/mixin/EntityAccessor.java

@@ -0,0 +1,14 @@
+package com.thebrokenrail.gestus.mixin;
+
+import net.minecraft.entity.Entity;
+import net.minecraft.entity.data.TrackedData;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.gen.Accessor;
+
+@Mixin(Entity.class)
+public interface EntityAccessor {
+    @Accessor
+    static TrackedData<Byte> getFLAGS() {
+        throw new UnsupportedOperationException();
+    }
+}

src/main/java/com/thebrokenrail/gestus/mixin/EntityTrackerUpdateS2CPacketAccessor.java

@@ -0,0 +1,23 @@
+package com.thebrokenrail.gestus.mixin;
+
+import net.minecraft.entity.data.DataTracker;
+import net.minecraft.network.packet.s2c.play.EntityTrackerUpdateS2CPacket;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.gen.Accessor;
+
+import java.util.List;
+
+@Mixin(EntityTrackerUpdateS2CPacket.class)
+public interface EntityTrackerUpdateS2CPacketAccessor {
+    @Accessor
+    int getId();
+
+    @Accessor
+    void setId(int id);
+
+    @Accessor
+    List<DataTracker.Entry<?>> getTrackedValues();
+
+    @Accessor
+    void setTrackedValues(List<DataTracker.Entry<?>> trackedValues);
+}

src/main/java/com/thebrokenrail/gestus/mixin/MixinEntityTrackerEntry.java

@@ -0,0 +1,27 @@
+package com.thebrokenrail.gestus.mixin;
+
+import com.mojang.datafixers.util.Pair;
+import com.thebrokenrail.gestus.util.Util;
+import net.minecraft.entity.Entity;
+import net.minecraft.entity.EquipmentSlot;
+import net.minecraft.item.ItemStack;
+import net.minecraft.server.network.EntityTrackerEntry;
+import org.spongepowered.asm.mixin.Final;
+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.ModifyArg;
+
+import java.util.List;
+
+@Mixin(EntityTrackerEntry.class)
+public class MixinEntityTrackerEntry {
+    @Shadow
+    @Final
+    private Entity entity;
+
+    @ModifyArg(at = @At(value = "INVOKE", target = "Lnet/minecraft/network/packet/s2c/play/EntityEquipmentUpdateS2CPacket;<init>(ILjava/util/List;)V"), method = "*", index = 1)
+    public List<Pair<EquipmentSlot, ItemStack>> modifyEquipment(List<Pair<EquipmentSlot, ItemStack>> list) {
+        return Util.modifyEquipment(entity, list);
+    }
+}

src/main/java/com/thebrokenrail/gestus/mixin/MixinLivingEntity.java

@@ -0,0 +1,20 @@
+package com.thebrokenrail.gestus.mixin;
+
+import com.mojang.datafixers.util.Pair;
+import com.thebrokenrail.gestus.util.Util;
+import net.minecraft.entity.EquipmentSlot;
+import net.minecraft.entity.LivingEntity;
+import net.minecraft.item.ItemStack;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.ModifyArg;
+
+import java.util.List;
+
+@Mixin(LivingEntity.class)
+public class MixinLivingEntity {
+    @ModifyArg(at = @At(value = "INVOKE", target = "Lnet/minecraft/network/packet/s2c/play/EntityEquipmentUpdateS2CPacket;<init>(ILjava/util/List;)V"), method = "*", index = 1)
+    public List<Pair<EquipmentSlot, ItemStack>> modifyEquipment(List<Pair<EquipmentSlot, ItemStack>> list) {
+        return Util.modifyEquipment((LivingEntity) (Object) this, list);
+    }
+}

src/main/java/com/thebrokenrail/gestus/mixin/MixinMobSpawnS2CPacket.java

@@ -0,0 +1,25 @@
+package com.thebrokenrail.gestus.mixin;
+
+import com.thebrokenrail.gestus.entity.FakePlayerEntity;
+import net.minecraft.entity.EntityType;
+import net.minecraft.entity.LivingEntity;
+import net.minecraft.network.packet.s2c.play.MobSpawnS2CPacket;
+import net.minecraft.util.registry.Registry;
+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(MobSpawnS2CPacket.class)
+public class MixinMobSpawnS2CPacket {
+    @Shadow
+    private int entityTypeId;
+
+    @Inject(at = @At("RETURN"), method = "<init>(Lnet/minecraft/entity/LivingEntity;)V")
+    public void init(LivingEntity entity, CallbackInfo info) {
+        if (entity instanceof FakePlayerEntity) {
+            entityTypeId = Registry.ENTITY_TYPE.getRawId(EntityType.ARMOR_STAND);
+        }
+    }
+}

src/main/java/com/thebrokenrail/gestus/mixin/MixinServerPlayNetworkHandler.java

@@ -0,0 +1,44 @@
+package com.thebrokenrail.gestus.mixin;
+
+import com.thebrokenrail.gestus.entity.FakePlayerEntity;
+import com.thebrokenrail.gestus.util.Util;
+import io.netty.util.concurrent.Future;
+import io.netty.util.concurrent.GenericFutureListener;
+import net.minecraft.entity.Entity;
+import net.minecraft.network.Packet;
+import net.minecraft.network.packet.s2c.play.EntityTrackerUpdateS2CPacket;
+import net.minecraft.network.packet.s2c.play.MobSpawnS2CPacket;
+import net.minecraft.server.network.ServerPlayNetworkHandler;
+import net.minecraft.server.network.ServerPlayerEntity;
+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.ModifyVariable;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(ServerPlayNetworkHandler.class)
+public class MixinServerPlayNetworkHandler {
+    @Shadow
+    public ServerPlayerEntity player;
+
+    @Inject(at = @At("HEAD"), method = "sendPacket(Lnet/minecraft/network/Packet;Lio/netty/util/concurrent/GenericFutureListener;)V", cancellable = true)
+    public void sendPacket(Packet<?> packet, GenericFutureListener<? extends Future<? super Void>> listener, CallbackInfo info) {
+        if (packet instanceof MobSpawnS2CPacket) {
+            MobSpawnS2CPacketAccessor packetData = (MobSpawnS2CPacketAccessor) packet;
+            Entity entity = player.getEntityWorld().getEntityById(packetData.getId());
+            if (entity instanceof FakePlayerEntity && ((FakePlayerEntity) entity).player.getUuid().equals(player.getUuid())) {
+                info.cancel();
+            }
+        }
+    }
+
+    @ModifyVariable(at = @At("HEAD"), method = "sendPacket(Lnet/minecraft/network/Packet;Lio/netty/util/concurrent/GenericFutureListener;)V", argsOnly = true)
+    public Packet<?> modifyPacket(Packet<?> packet) {
+        if (packet instanceof EntityTrackerUpdateS2CPacket && ((EntityTrackerUpdateS2CPacketAccessor) packet).getId() == player.getEntityId()) {
+            return Util.modifyTracker(player, (EntityTrackerUpdateS2CPacket) packet);
+        } else {
+            return packet;
+        }
+    }
+}

src/main/java/com/thebrokenrail/gestus/mixin/MixinServerPlayerEntity.java

@@ -0,0 +1,96 @@
+package com.thebrokenrail.gestus.mixin;
+
+import com.mojang.authlib.GameProfile;
+import com.thebrokenrail.gestus.Gestus;
+import com.thebrokenrail.gestus.entity.FakePlayerEntity;
+import com.thebrokenrail.gestus.util.ServerPlayerEntityExtension;
+import net.minecraft.entity.effect.StatusEffects;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.server.network.ServerPlayerEntity;
+import net.minecraft.util.Hand;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.EulerAngle;
+import net.minecraft.util.math.Vec3d;
+import net.minecraft.world.World;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Unique;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(ServerPlayerEntity.class)
+public abstract class MixinServerPlayerEntity extends PlayerEntity implements ServerPlayerEntityExtension {
+    @Unique
+    private FakePlayerEntity shadow;
+
+    public MixinServerPlayerEntity(World world, BlockPos pos, float yaw, GameProfile profile) {
+        super(world, pos, yaw, profile);
+    }
+
+    private void updateShadow() {
+        if (shadow != null && (shadow.getEntityWorld() != getEntityWorld() || shadow.removed)) {
+            if (!shadow.removed) {
+                shadow.remove();
+            }
+            shadow = null;
+        }
+        boolean spawn = false;
+        if (shadow == null) {
+            shadow = new FakePlayerEntity(Gestus.FAKE_PLAYER_ENTITY_TYPE, getEntityWorld(), getDisplayName(), (ServerPlayerEntity) (Object) this);
+            spawn = true;
+        }
+
+        boolean invisible = hasStatusEffect(StatusEffects.INVISIBILITY);
+        boolean glowing = hasStatusEffect(StatusEffects.GLOWING);
+
+        shadow.setInvisible(invisible);
+        shadow.setGlowing(glowing);
+
+        shadow.setWorld(getEntityWorld());
+        shadow.refreshPositionAndAngles(getX(), getY(), getZ(), yaw, pitch);
+
+        shadow.setHeadRotation(new EulerAngle(pitch, getHeadYaw() - yaw, 0f));
+        shadow.setVelocity(getVelocity());
+
+        shadow.setCustomNameVisible(!invisible && !isSneaking());
+
+        shadow.update();
+
+        if (spawn) {
+            getEntityWorld().spawnEntity(shadow);
+        }
+    }
+
+    @Unique
+    private Vec3d lastPos = null;
+
+    @Inject(at = @At("HEAD"), method = "tick")
+    public void tick(CallbackInfo info) {
+        setInvisible(true);
+        setGlowing(false);
+        updateShadow();
+        lastPos = getPos();
+    }
+
+    @Override
+    public Vec3d getLastPos() {
+        return lastPos;
+    }
+
+    @Override
+    public FakePlayerEntity getShadow() {
+        return shadow;
+    }
+
+    @Override
+    public void remove() {
+        super.remove();
+        shadow.remove();
+    }
+
+    @Override
+    public void swingHand(Hand hand, boolean bl) {
+        super.swingHand(hand, bl);
+        shadow.hit(hand);
+    }
+}

src/main/java/com/thebrokenrail/gestus/mixin/MixinServerResourceManager.java

@@ -0,0 +1,22 @@
+package com.thebrokenrail.gestus.mixin;
+
+import com.thebrokenrail.gestus.emote.EmoteRegistry;
+import net.minecraft.resource.ReloadableResourceManager;
+import net.minecraft.resource.ServerResourceManager;
+import net.minecraft.server.command.CommandManager;
+import org.spongepowered.asm.mixin.Final;
+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(ServerResourceManager.class)
+public class MixinServerResourceManager {
+    @Shadow @Final private ReloadableResourceManager resourceManager;
+
+    @Inject(at = @At("RETURN"), method = "<init>")
+    public void init(CommandManager.RegistrationEnvironment registrationEnvironment, int i, CallbackInfo info) {
+        resourceManager.registerListener(EmoteRegistry.ReloadListener.INSTANCE);
+    }
+}

src/main/java/com/thebrokenrail/gestus/mixin/MobSpawnS2CPacketAccessor.java

@@ -0,0 +1,11 @@
+package com.thebrokenrail.gestus.mixin;
+
+import net.minecraft.network.packet.s2c.play.MobSpawnS2CPacket;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.gen.Accessor;
+
+@Mixin(MobSpawnS2CPacket.class)
+public interface MobSpawnS2CPacketAccessor {
+    @Accessor
+    int getId();
+}

src/main/java/com/thebrokenrail/gestus/util/ServerPlayerEntityExtension.java

@@ -0,0 +1,9 @@
+package com.thebrokenrail.gestus.util;
+
+import com.thebrokenrail.gestus.entity.FakePlayerEntity;
+import net.minecraft.util.math.Vec3d;
+
+public interface ServerPlayerEntityExtension {
+    FakePlayerEntity getShadow();
+    Vec3d getLastPos();
+}

src/main/java/com/thebrokenrail/gestus/util/Util.java

@@ -0,0 +1,65 @@
+package com.thebrokenrail.gestus.util;
+
+import com.mojang.datafixers.util.Pair;
+import com.thebrokenrail.gestus.mixin.EntityAccessor;
+import com.thebrokenrail.gestus.mixin.EntityTrackerUpdateS2CPacketAccessor;
+import net.minecraft.entity.Entity;
+import net.minecraft.entity.EquipmentSlot;
+import net.minecraft.entity.data.DataTracker;
+import net.minecraft.entity.data.TrackedData;
+import net.minecraft.entity.effect.StatusEffects;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.item.ItemStack;
+import net.minecraft.network.packet.s2c.play.EntityTrackerUpdateS2CPacket;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class Util {
+    public static List<Pair<EquipmentSlot, ItemStack>> modifyEquipment(Entity entity, List<Pair<EquipmentSlot, ItemStack>> list) {
+        if (entity instanceof PlayerEntity) {
+            List<Pair<EquipmentSlot, ItemStack>> newList = new ArrayList<>();
+            for (EquipmentSlot slot : EquipmentSlot.values()) {
+                newList.add(Pair.of(slot, ItemStack.EMPTY));
+            }
+            return newList;
+        } else {
+            return list;
+        }
+    }
+
+    private static final int INVISIBILITY_FLAG = 5;
+    private static final int GLOWING_FLAG = 6;
+
+    private static byte setFlag(byte data, int index, boolean value) {
+        if (value) {
+            return (byte) (data | 1 << index);
+        } else {
+            return (byte) (data & ~(1 << index));
+        }
+    }
+
+    public static EntityTrackerUpdateS2CPacket modifyTracker(PlayerEntity entity, EntityTrackerUpdateS2CPacket packet) {
+        TrackedData<Byte> flags = EntityAccessor.getFLAGS();
+
+        List<DataTracker.Entry<?>> newEntries = new ArrayList<>();
+
+        List<DataTracker.Entry<?>> entries = ((EntityTrackerUpdateS2CPacketAccessor) packet).getTrackedValues();
+        for (DataTracker.Entry<?> entry : entries) {
+            if (entry.getData() == flags) {
+                byte data = (Byte) entry.get();
+                data = setFlag(data, INVISIBILITY_FLAG, entity.hasStatusEffect(StatusEffects.INVISIBILITY));
+                data = setFlag(data, GLOWING_FLAG, entity.hasStatusEffect(StatusEffects.GLOWING));
+                newEntries.add(new DataTracker.Entry<>(flags, data));
+            } else {
+                newEntries.add(entry);
+            }
+        }
+
+        EntityTrackerUpdateS2CPacket newPacket = new EntityTrackerUpdateS2CPacket();
+        ((EntityTrackerUpdateS2CPacketAccessor) newPacket).setId(((EntityTrackerUpdateS2CPacketAccessor) packet).getId());
+        ((EntityTrackerUpdateS2CPacketAccessor) newPacket).setTrackedValues(newEntries);
+
+        return newPacket;
+    }
+}

src/main/resources/assets/gestus/lang/en_us.json

@@ -0,0 +1,5 @@
+{
+    "entity.gestus.fake_player": "Fake Player",
+    "command.gestus.emote.unknown_emote": "Unknown Emote: %s",
+    "command.gestus.emote.playing_emote": "Playing Emote"
+}

src/main/resources/data/gestus/emotes/builtin/aim.emote

@@ -0,0 +1 @@
+main_arm 0 90 0 off_arm 40 90 0

src/main/resources/data/gestus/emotes/builtin/hit.emote

@@ -0,0 +1,9 @@
+main_arm 0 0 0
+main_arm -8.5 17 0
+main_arm -17 34 0
+main_arm -25.5 51 0
+main_arm -34 68 0
+main_arm -25.5 51 0
+main_arm -17 34 0
+main_arm -8.5 17 0
+main_arm 0 0 0

src/main/resources/data/gestus/emotes/builtin/ride.emote

@@ -0,0 +1 @@
+right_leg 24 71 0 left_leg -24 71 0

src/main/resources/data/gestus/emotes/builtin/shield.emote

@@ -0,0 +1 @@
+main_arm -42 90 0

src/main/resources/data/gestus/emotes/builtin/sprint.emote

@@ -0,0 +1,19 @@
+right_arm 0 0 0 left_arm 0 0 0 left_leg 0 0 0 right_leg 0 0 0
+right_arm 0 14 0 left_arm 0 -14 0 left_leg 0 14 0 right_leg 0 -14 0
+right_arm 0 28 0 left_arm 0 -28 0 left_leg 0 28 0 right_leg 0 -28 0
+right_arm 0 42 0 left_arm 0 -42 0 left_leg 0 42 0 right_leg 0 -42 0
+right_arm 0 56 0 left_arm 0 -56 0 left_leg 0 56 0 right_leg 0 -56 0
+right_arm 0 56 0 left_arm 0 -56 0 left_leg 0 56 0 right_leg 0 -56 0
+right_arm 0 42 0 left_arm 0 -42 0 left_leg 0 42 0 right_leg 0 -42 0
+right_arm 0 28 0 left_arm 0 -28 0 left_leg 0 28 0 right_leg 0 -28 0
+right_arm 0 14 0 left_arm 0 -14 0 left_leg 0 14 0 right_leg 0 -14 0
+right_arm 0 0 0 left_arm 0 0 0 left_leg 0 0 0 right_leg 0 0 0
+right_arm 0 -14 0 left_arm 0 14 0 left_leg 0 -14 0 right_leg 0 14 0
+right_arm 0 -28 0 left_arm 0 28 0 left_leg 0 -28 0 right_leg 0 28 0
+right_arm 0 -42 0 left_arm 0 42 0 left_leg 0 -42 0 right_leg 0 42 0
+right_arm 0 -56 0 left_arm 0 56 0 left_leg 0 -56 0 right_leg 0 56 0
+right_arm 0 -56 0 left_arm 0 56 0 left_leg 0 -56 0 right_leg 0 56 0
+right_arm 0 -42 0 left_arm 0 42 0 left_leg 0 -42 0 right_leg 0 42 0
+right_arm 0 -28 0 left_arm 0 28 0 left_leg 0 -28 0 right_leg 0 28 0
+right_arm 0 -14 0 left_arm 0 14 0 left_leg 0 -14 0 right_leg 0 14 0
+right_arm 0 0 0 left_arm 0 0 0 left_leg 0 0 0 right_leg 0 0 0

src/main/resources/data/gestus/emotes/builtin/still.emote

@@ -0,0 +1 @@
+main_arm 0 0 0 off_arm 0 0 0 left_leg 0 0 0 right_leg 0 0 0 body 0 0 0

src/main/resources/data/gestus/emotes/builtin/trident.emote

@@ -0,0 +1 @@
+main_arm 0 180 0

src/main/resources/data/gestus/emotes/builtin/walk.emote

@@ -0,0 +1,23 @@
+right_arm 0 0 0 left_arm 0 0 0 left_leg 0 0 0 right_leg 0 0 0
+right_arm 0 7 0 left_arm 0 -7 0 left_leg 0 7 0 right_leg 0 -7 0
+right_arm 0 14 0 left_arm 0 -14 0 left_leg 0 14 0 right_leg 0 -14 0
+right_arm 0 21 0 left_arm 0 -21 0 left_leg 0 21 0 right_leg 0 -21 0
+right_arm 0 28 0 left_arm 0 -28 0 left_leg 0 28 0 right_leg 0 -28 0
+right_arm 0 35 0 left_arm 0 -35 0 left_leg 0 35 0 right_leg 0 -35 0
+right_arm 0 35 0 left_arm 0 -35 0 left_leg 0 35 0 right_leg 0 -35 0
+right_arm 0 28 0 left_arm 0 -28 0 left_leg 0 28 0 right_leg 0 -28 0
+right_arm 0 21 0 left_arm 0 -21 0 left_leg 0 21 0 right_leg 0 -21 0
+right_arm 0 14 0 left_arm 0 -14 0 left_leg 0 14 0 right_leg 0 -14 0
+right_arm 0 7 0 left_arm 0 -7 0 left_leg 0 7 0 right_leg 0 -7 0
+right_arm 0 0 0 left_arm 0 0 0 left_leg 0 0 0 right_leg 0 0 0
+right_arm 0 -7 0 left_arm 0 7 0 left_leg 0 -7 0 right_leg 0 7 0
+right_arm 0 -14 0 left_arm 0 14 0 left_leg 0 -14 0 right_leg 0 14 0
+right_arm 0 -21 0 left_arm 0 21 0 left_leg 0 -21 0 right_leg 0 21 0
+right_arm 0 -28 0 left_arm 0 28 0 left_leg 0 -28 0 right_leg 0 28 0
+right_arm 0 -35 0 left_arm 0 35 0 left_leg 0 -35 0 right_leg 0 35 0
+right_arm 0 -35 0 left_arm 0 35 0 left_leg 0 -35 0 right_leg 0 35 0
+right_arm 0 -28 0 left_arm 0 28 0 left_leg 0 -28 0 right_leg 0 28 0
+right_arm 0 -21 0 left_arm 0 21 0 left_leg 0 -21 0 right_leg 0 21 0
+right_arm 0 -14 0 left_arm 0 14 0 left_leg 0 -14 0 right_leg 0 14 0
+right_arm 0 -7 0 left_arm 0 7 0 left_leg 0 -7 0 right_leg 0 7 0
+right_arm 0 0 0 left_arm 0 0 0 left_leg 0 0 0 right_leg 0 0 0

src/main/resources/data/gestus/emotes/custom/wave.emote

@@ -0,0 +1,40 @@
+main_arm 0 0 0
+main_arm 0 0 16
+main_arm 0 0 32
+main_arm 0 0 48
+main_arm 0 0 64
+main_arm 0 0 80
+main_arm 0 0 96
+main_arm 0 0 112
+main_arm 0 0 128
+main_arm 0 0 144
+main_arm 0 0 145
+main_arm 0 0 140
+main_arm 0 0 135
+main_arm 0 0 130
+main_arm 0 0 125
+main_arm 0 0 120
+main_arm 0 0 125
+main_arm 0 0 130
+main_arm 0 0 135
+main_arm 0 0 140
+main_arm 0 0 145
+main_arm 0 0 145
+main_arm 0 0 140
+main_arm 0 0 135
+main_arm 0 0 130
+main_arm 0 0 125
+main_arm 0 0 120
+main_arm 0 0 125
+main_arm 0 0 130
+main_arm 0 0 135
+main_arm 0 0 140
+main_arm 0 0 145
+main_arm 0 0 112
+main_arm 0 0 96
+main_arm 0 0 80
+main_arm 0 0 64
+main_arm 0 0 48
+main_arm 0 0 32
+main_arm 0 0 16
+main_arm 0 0 0

src/main/resources/fabric.mod.json

@@ -0,0 +1,40 @@
+{
+    "schemaVersion": 1,
+    "id": "gestus",
+    "version": "${version}",
+    "name": "Gestus",
+    "description": "A server mod that adds data-driven emotes to Minecraft that can be viewed by vanilla clients.",
+    "authors": [
+        "TheBrokenRail"
+    ],
+    "contact": {
+        "homepage": "https://thebrokenrail.com/",
+        "sources": "https://gitea.thebrokenrail.com/TheBrokenRail/Gestus.git",
+        "issues": "https://gitea.thebrokenrail.com/TheBrokenRail/Gestus/issues"
+    },
+    "license": "MIT",
+    "environment": "*",
+    "entrypoints": {
+        "main": [
+            "com.thebrokenrail.gestus.Gestus"
+        ],
+        "client": [
+            "com.thebrokenrail.gestus.client.GestusClient"
+        ]
+    },
+    "mixins": [
+        "gestus.mixins.json"
+    ],
+    "accessWidener": "gestus.accesswidener",
+    "depends": {
+        "fabricloader": ">=0.7.4",
+        "fabric": "*",
+        "minecraft": "1.16.x"
+    },
+    "custom": {
+        "modupdater": {
+            "strategy": "curseforge",
+            "projectID": 401707
+        }
+    }
+}

src/main/resources/gestus.accesswidener

@@ -0,0 +1,2 @@
+accessWidener v1 named
+accessible class net/minecraft/server/world/ThreadedAnvilChunkStorage$EntityTracker

src/main/resources/gestus.mixins.json

@@ -0,0 +1,21 @@
+{
+    "required": true,
+    "package": "com.thebrokenrail.gestus.mixin",
+    "compatibilityLevel": "JAVA_8",
+    "mixins": [
+        "ArmorStandEntityAccessor",
+        "DataTrackerAccessor",
+        "EntityAccessor",
+        "EntityTrackerUpdateS2CPacketAccessor",
+        "MixinEntityTrackerEntry",
+        "MixinLivingEntity",
+        "MixinMobSpawnS2CPacket",
+        "MixinServerPlayerEntity",
+        "MixinServerPlayNetworkHandler",
+        "MixinServerResourceManager",
+        "MobSpawnS2CPacketAccessor"
+    ],
+    "injectors": {
+        "defaultRequire": 1
+    }
+}