~jacksonchen666/TASTickrateChanger

43bad3cedbb376f1abe7b2413a4e35b9dfdbb131 — Scribble 3 years ago
Init
A  => .gitignore +29 -0
@@ 1,29 @@
# gradle

.gradle/
build/
out/
classes/

# eclipse

*.launch

# idea

.idea/
*.iml
*.ipr
*.iws

# vscode

.settings/
.vscode/
bin/
.classpath
.project

# fabric

run/

A  => LICENSE +121 -0
@@ 1,121 @@
Creative Commons Legal Code

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    CREATIVE COMMONS CORPORATION IS NOT A LAW FIRM AND DOES NOT PROVIDE
    LEGAL SERVICES. DISTRIBUTION OF THIS DOCUMENT DOES NOT CREATE AN
    ATTORNEY-CLIENT RELATIONSHIP. CREATIVE COMMONS PROVIDES THIS
    INFORMATION ON AN "AS-IS" BASIS. CREATIVE COMMONS MAKES NO WARRANTIES
    REGARDING THE USE OF THIS DOCUMENT OR THE INFORMATION OR WORKS
    PROVIDED HEREUNDER, AND DISCLAIMS LIABILITY FOR DAMAGES RESULTING FROM
    THE USE OF THIS DOCUMENT OR THE INFORMATION OR WORKS PROVIDED
    HEREUNDER.

Statement of Purpose

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A  => README.md +9 -0
@@ 1,9 @@
# Fabric Example Mod

## Setup

For setup instructions please see the [fabric wiki page](https://fabricmc.net/wiki/tutorial:setup) that relates to the IDE that you are using.

## License

This template is available under the CC0 license. Feel free to learn from it and incorporate it in your own projects.

A  => build.gradle +76 -0
@@ 1,76 @@
plugins {
	id 'fabric-loom' version '0.4-SNAPSHOT'
	id 'maven-publish'
}

sourceCompatibility = JavaVersion.VERSION_1_8
targetCompatibility = JavaVersion.VERSION_1_8

archivesBaseName = project.archives_base_name
version = project.mod_version
group = project.maven_group

minecraft {
}

dependencies {
    minecraft "com.mojang:minecraft:1.16.2"
    mappings "net.fabricmc:yarn:1.16.2+build.46:v2"
    modImplementation "net.fabricmc:fabric-loader:0.9.3+build.207"
            
    //Fabric api
    modImplementation "net.fabricmc.fabric-api:fabric-api:0.20.1+build.401-1.16"
}

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"
}

// configure the maven publication
publishing {
	publications {
		mavenJava(MavenPublication) {
			// add all the jars that should be included when publishing to maven
			artifact(remapJar) {
				builtBy remapJar
			}
			artifact(sourcesJar) {
				builtBy remapSourcesJar
			}
		}
	}

	// select the repositories you want to publish to
	repositories {
		// uncomment to publish to the local maven
		// mavenLocal()
	}
}

A  => gradle.properties +19 -0
@@ 1,19 @@
# 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
	yarn_mappings=1.16.2+build.46
	loader_version=0.9.3+build.207

#Fabric api
fabric_version=0.20.1+build.401-1.16


	#Mod properties
	mod_version         = Alpha4
	maven_group         = de.scribble.lp.tastickratechanger
	archives_base_name  = TASTickratechanger(Fabric)-1.16.x



A  => gradle/wrapper/gradle-wrapper.jar +0 -0
A  => gradle/wrapper/gradle-wrapper.properties +5 -0
@@ 1,5 @@
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-bin.zip
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists

A  => gradlew +183 -0
@@ 1,183 @@
#!/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 "$JAVACMD" "$@"

A  => gradlew.bat +103 -0
@@ 1,103 @@
@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

A  => logs/latest.log +0 -0
A  => settings.gradle +10 -0
@@ 1,10 @@
pluginManagement {
    repositories {
        jcenter()
        maven {
            name = 'Fabric'
            url = 'https://maven.fabricmc.net/'
        }
        gradlePluginPortal()
    }
}

A  => src/main/java/de/scribble/lp/tastickratechanger/Config.java +44 -0
@@ 1,44 @@
package de.scribble.lp.tastickratechanger;

import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import org.apache.logging.log4j.Level;


public class Config {
	File location;
	public Config(File file) {
		if (!file.exists()) {
			StringBuilder output= new StringBuilder();
			output.append("DefaultTickrate=20");
			FileStuff.writeThings(output, file);
		}
		location=file;
	}
	
	public float getValue() {
		List<String>values=new ArrayList<String>();
		try {
			values=FileStuff.readThings(location);
		} catch (IOException e) {
			e.printStackTrace();
		}
		if(values.get(0).startsWith("DefaultTickrate=")) {
			String[] split1=values.get(0).split("=");
			return Float.parseFloat(split1[1]);
		}else {
			ModLoader.log(Level.ERROR, "Couldn't parse default Tickrate");
			return 20F;
		}
	}
	public void setValue(float tickrate) {
		if(location.exists()) {
			StringBuilder output= new StringBuilder();
			output.append("DefaultTickrate="+tickrate);
			FileStuff.writeThings(output, location);
		}
	}
}

A  => src/main/java/de/scribble/lp/tastickratechanger/FileStuff.java +53 -0
@@ 1,53 @@
package de.scribble.lp.tastickratechanger;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
import java.net.URL;
import java.nio.channels.Channels;
import java.nio.channels.ReadableByteChannel;
import java.util.ArrayList;
import java.util.List;

import com.google.common.io.Files;

public class FileStuff {
	public static void writeThings(StringBuilder output, File file){
		try {
			Files.write(output.toString().getBytes(), file);
		} catch (IOException e) {
			e.printStackTrace();
		}
	}
	
	public static List<String> readThings(File file) throws IOException {
		BufferedReader reader = new BufferedReader(new FileReader(file));
		List<String> out= new ArrayList<String>();
		String s;
		while ((s=reader.readLine()) != null) {
			out.add(s);
		}
		reader.close();
		return out;
	}
	
	public static List<String> readThingsFromURL(URL url, File file) throws IOException{
		ReadableByteChannel readableByteChannel;
		readableByteChannel = Channels.newChannel(url.openStream());
		FileOutputStream fileOutputStream;
		fileOutputStream = new FileOutputStream(file);
		fileOutputStream.getChannel().transferFrom(readableByteChannel, 0, Long.MAX_VALUE);
		fileOutputStream.close();
		return readThings(file);
	}
	
	public static int countLines(File file)throws IOException {
		BufferedReader reader = new BufferedReader(new FileReader("file.txt"));
		int lines = 0;
		while (reader.readLine() != null) lines++;
		reader.close();
		return lines;
	}
}

A  => src/main/java/de/scribble/lp/tastickratechanger/ModLoader.java +69 -0
@@ 1,69 @@
package de.scribble.lp.tastickratechanger;

import java.io.File;

import org.apache.logging.log4j.Level;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

import net.fabricmc.api.ClientModInitializer;
import net.fabricmc.api.ModInitializer;
import net.fabricmc.fabric.api.command.v1.CommandRegistrationCallback;
import net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents;
import net.fabricmc.fabric.api.network.ClientSidePacketRegistry;
import net.fabricmc.loader.FabricLoader;
import net.minecraft.server.MinecraftServer;
import net.minecraft.util.Identifier;

public class ModLoader implements ModInitializer, ClientModInitializer{

    public static Logger LOGGER = LogManager.getLogger();

    public static final String MOD_ID = "tastickratechanger";
    public static final String MOD_NAME = "TASTickratechanger";
    
    public static MinecraftServer serverInstance;
    
    public static Config cfg;

    public static final Identifier tickratePacketClient= new Identifier("tickratechanger", "tickrate");
    
    @SuppressWarnings("deprecation")
	@Override
    public void onInitialize() {
        log(Level.INFO, "Initializing");
        new TickrateChangerServer();
        CommandRegistrationCallback.EVENT.register((dispatcher,dedicated)->new TickrateCommand(dispatcher));
        
		cfg= new Config(new File(FabricLoader.INSTANCE.getConfigDirectory()+File.separator+"tastickratechanger.cfg"));
		
		
        TickrateChangerServer.DEFAULT_TICKRATE=cfg.getValue();
        ServerLifecycleEvents.SERVER_STARTED.register(server ->{
        	serverInstance=server;
        	TickrateChangerServer.DEFAULT_TICKRATE=cfg.getValue();
    		TickrateChangerServer.getInstance().updateServerTickrate(TickrateChangerServer.DEFAULT_TICKRATE);
        });
    }

    public static void log(Level level, String message){
        LOGGER.log(level, "["+MOD_NAME+"] " + message);
    }

	@Override
	public void onInitializeClient() {
		new TickrateChangerClient();
		TickrateChangerClient.getInstance().updateClientTickrate(20F, false);
		
		
		ClientSidePacketRegistry.INSTANCE.register(tickratePacketClient, (packetContext, attachedData)-> {
			//Network thread
			float tickrate=attachedData.readFloat();
			packetContext.getTaskQueue().execute(()->{
			//Main thread
				TickrateChangerClient.getInstance().updateClientTickrate(tickrate, false);
			});
		});
	}
	
}
\ No newline at end of file

A  => src/main/java/de/scribble/lp/tastickratechanger/TickrateChangerClient.java +60 -0
@@ 1,60 @@
package de.scribble.lp.tastickratechanger;

import java.io.File;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

import de.scribble.lp.tastickratechanger.quack.ClientDuck;
import net.minecraft.client.MinecraftClient;

public class TickrateChangerClient {
	
    private static TickrateChangerClient INSTANCE;
    public static Logger LOGGER = LogManager.getLogger("TASTickrateChanger");
    public static final String NETWORK_VERSION = "1";
    public static TickrateCommand COMMAND = null;
    public static File CONFIG_FILE = null;

    public static final String MODID = "tickratechanger";
    public static final String VERSION = "2.0";

    public static final String GAME_RULE = "tickrate";

    // Default tickrate - can be changed in the config file
    public static float DEFAULT_TICKRATE = 20;
    // Stored client-side tickrate
    public static float TICKS_PER_SECOND = 20;
    // Server-side tickrate in miliseconds
    public static long MILISECONDS_PER_TICK = 50L;
    // Sound speed
    public static float GAME_SPEED = 1;
    // Min Tickrate
    public static float MIN_TICKRATE = 0.1F;
    // Max Tickrate
    public static float MAX_TICKRATE = 1000;
    // Show Messages
    public static boolean SHOW_MESSAGES = true;
    // Change sound speed
    public static boolean CHANGE_SOUND = true;

    
	public TickrateChangerClient() {
        INSTANCE = this;
    }
	
	public void updateClientTickrate(float tickrate, boolean log) {
		MinecraftClient mc = MinecraftClient.getInstance();
		if(log) LOGGER.info("Updating client tickrate to " + tickrate);

        TICKS_PER_SECOND = tickrate;
        
        if(CHANGE_SOUND) GAME_SPEED = tickrate / 20F;
        
		((ClientDuck)mc).setTickrate(tickrate);
	}
	
	public static TickrateChangerClient getInstance() {
		return INSTANCE;
	}
}

A  => src/main/java/de/scribble/lp/tastickratechanger/TickrateChangerServer.java +71 -0
@@ 1,71 @@
package de.scribble.lp.tastickratechanger;

import java.io.File;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

import io.netty.buffer.Unpooled;
import net.fabricmc.fabric.api.network.ServerSidePacketRegistry;
import net.minecraft.network.PacketByteBuf;
import net.minecraft.server.network.ServerPlayerEntity;

public class TickrateChangerServer {
	
    private static TickrateChangerServer INSTANCE;
    public static Logger LOGGER = LogManager.getLogger("TASTickrateChanger");
    public static final String NETWORK_VERSION = "1";
    public static TickrateCommand COMMAND = null;
    public static File CONFIG_FILE = null;

    public static final String MODID = "tickratechanger";
    public static final String VERSION = "2.0";

    public static final String GAME_RULE = "tickrate";

    // Default tickrate - can be changed in the config file
    public static float DEFAULT_TICKRATE = 20;
    // Stored client-side tickrate
    public static float TICKS_PER_SECOND = 20;
    // Server-side tickrate in miliseconds
    public static long MILISECONDS_PER_TICK = 50L;
    // Sound speed
    public static float GAME_SPEED = 1;
    // Min Tickrate
    public static float MIN_TICKRATE = 0.1F;
    // Max Tickrate
    public static float MAX_TICKRATE = 1000;
    // Show Messages
    public static boolean SHOW_MESSAGES = true;
    // Change sound speed
    public static boolean CHANGE_SOUND = true;

    
	public TickrateChangerServer() {
        INSTANCE = this;
    }
	public void updateTickrate(float tickrate) {
		updateServerTickrate(tickrate);
		
		updateAllClientTickrate(tickrate);
	}
    public void updateServerTickrate(float tickrate) {
        TickrateChangerServer.MILISECONDS_PER_TICK=(long) Math.floor(1000F/tickrate);
    }
	
	public static TickrateChangerServer getInstance() {
		return INSTANCE;
	}
	public void updateAllClientTickrate(float tickrate) {
		PacketByteBuf passedData= new PacketByteBuf(Unpooled.buffer());
		passedData.writeFloat(tickrate);
		ModLoader.serverInstance.getPlayerManager().getPlayerList().forEach((players)->{
			ServerSidePacketRegistry.INSTANCE.sendToPlayer(players, ModLoader.tickratePacketClient, passedData);
		});
	}
	public void updatePlayerTickrate(ServerPlayerEntity player, float tickrate) {
		PacketByteBuf passedData= new PacketByteBuf(Unpooled.buffer());
		passedData.writeFloat(tickrate);
		ServerSidePacketRegistry.INSTANCE.sendToPlayer(player, ModLoader.tickratePacketClient, passedData);
	}
}

A  => src/main/java/de/scribble/lp/tastickratechanger/TickrateCommand.java +57 -0
@@ 1,57 @@
package de.scribble.lp.tastickratechanger;

import java.util.Collection;

import com.mojang.brigadier.CommandDispatcher;
import com.mojang.brigadier.arguments.FloatArgumentType;

import net.minecraft.command.argument.EntityArgumentType;
import net.minecraft.network.MessageType;
import net.minecraft.server.command.CommandManager;
import net.minecraft.server.command.ServerCommandSource;
import net.minecraft.server.network.ServerPlayerEntity;
import net.minecraft.text.TranslatableText;

public class TickrateCommand {
	public TickrateCommand(CommandDispatcher<ServerCommandSource> dispatcher) {
		dispatcher.register(CommandManager.literal("tickrate").requires((serverCommandSource) -> {
	         return serverCommandSource.hasPermissionLevel(2);
	      }).
				then(CommandManager.argument("ticksPerSecond", FloatArgumentType.floatArg(0)).
					executes(source-> {
						source.getSource().getPlayer().sendMessage(new TranslatableText("Setting Tickrate to "+Float.toString(FloatArgumentType.getFloat(source, "ticksPerSecond")), new Object()), MessageType.SYSTEM, null);
						setTickrate(FloatArgumentType.getFloat(source, "ticksPerSecond"));
						return 0;
				}).then(CommandManager.literal("client").executes((source)->{
					source.getSource().getPlayer().sendMessage(new TranslatableText("Setting Client Tickrate to "+Float.toString(FloatArgumentType.getFloat(source, "ticksPerSecond")), new Object()), MessageType.SYSTEM, null);
					setTickrateClient(FloatArgumentType.getFloat(source, "ticksPerSecond"));
					return 0;
				})).then(CommandManager.literal("server").executes((source)->{
					source.getSource().getPlayer().sendMessage(new TranslatableText("Setting Server Tickrate to "+Float.toString(FloatArgumentType.getFloat(source, "ticksPerSecond")), new Object()), MessageType.SYSTEM, null);
					setTickrateServer(FloatArgumentType.getFloat(source, "ticksPerSecond"));
					return 0;
				})).then(CommandManager.argument("targets", EntityArgumentType.players()).executes((source)->{
					source.getSource().getPlayer().sendMessage(new TranslatableText("Setting Server Tickrate to "+Float.toString(FloatArgumentType.getFloat(source, "ticksPerSecond"))+" for players", new Object()), MessageType.SYSTEM, null);
					setTickratePlayer(FloatArgumentType.getFloat(source, "ticksPerSecond"), EntityArgumentType.getPlayers(source, "targets"));
					return 0;
				}))
			));
	}
	
	private void setTickratePlayer(float tickrate, Collection<ServerPlayerEntity> players) {
		players.forEach(player->{
			TickrateChangerServer.getInstance().updatePlayerTickrate(player, tickrate);
		});
	}

	private void setTickrateServer(float tickrate) {
		TickrateChangerServer.getInstance().updateServerTickrate(tickrate);
	}
	public void setTickrate(float tickrate) {
		ModLoader.cfg.setValue(tickrate);
		TickrateChangerServer.getInstance().updateTickrate(tickrate);
	}
	public void setTickrateClient(float tickrate) {
		TickrateChangerServer.getInstance().updateAllClientTickrate(tickrate);
	}
}

A  => src/main/java/de/scribble/lp/tastickratechanger/mixin/MixinMinecraftClient.java +27 -0
@@ 1,27 @@
package de.scribble.lp.tastickratechanger.mixin;

import org.spongepowered.asm.mixin.Final;
import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.Shadow;

import de.scribble.lp.tastickratechanger.quack.ClientDuck;
import net.minecraft.client.MinecraftClient;
import net.minecraft.client.render.RenderTickCounter;

@Mixin(MinecraftClient.class)
public class MixinMinecraftClient implements ClientDuck{

	@Shadow @Final
	private RenderTickCounter renderTickCounter;

	@Override
	public float getTickrate() {
		return ((ClientDuck)renderTickCounter).getTickrate();
	}

	@Override
	public void setTickrate(float tickrate) {
		((ClientDuck)renderTickCounter).setTickrate(tickrate);
	}
	
}

A  => src/main/java/de/scribble/lp/tastickratechanger/mixin/MixinMinecraftServer.java +17 -0
@@ 1,17 @@
package de.scribble.lp.tastickratechanger.mixin;

import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.injection.Constant;
import org.spongepowered.asm.mixin.injection.ModifyConstant;

import de.scribble.lp.tastickratechanger.TickrateChangerServer;
import net.minecraft.server.MinecraftServer;

@Mixin(MinecraftServer.class)
public abstract class MixinMinecraftServer{

	@ModifyConstant(method = "runServer", constant = @Constant(longValue = 50L))
    private long serverTickWaitTime(long ignored) {
        return TickrateChangerServer.MILISECONDS_PER_TICK;
    }
}

A  => src/main/java/de/scribble/lp/tastickratechanger/mixin/MixinRenderTickCounter.java +27 -0
@@ 1,27 @@
package de.scribble.lp.tastickratechanger.mixin;

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 de.scribble.lp.tastickratechanger.quack.ClientDuck;
import net.minecraft.client.render.RenderTickCounter;

@Mixin(RenderTickCounter.class)
public class MixinRenderTickCounter implements ClientDuck{
	
	@Mutable @Shadow @Final
	float tickTime;
	
	@Override
	public float getTickrate() {
		return 1000 / tickTime;
	}

	@Override
	public void setTickrate(float tickrate) {
		this.tickTime = 1000f / tickrate;
	}
	
}

A  => src/main/java/de/scribble/lp/tastickratechanger/mixin/MixinSoundSystem.java +20 -0
@@ 1,20 @@
package de.scribble.lp.tastickratechanger.mixin;

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;

import de.scribble.lp.tastickratechanger.TickrateChangerServer;
import net.minecraft.client.sound.SoundInstance;
import net.minecraft.client.sound.SoundSystem;
import net.minecraft.util.math.MathHelper;

@Mixin(SoundSystem.class)
public class MixinSoundSystem {
	@Inject(method = "getAdjustedPitch", at = @At("HEAD"), cancellable = true)
	private void redogetAdjustedPitch(SoundInstance soundInstance, CallbackInfoReturnable<Float> ci) {
	      ci.setReturnValue(TickrateChangerServer.GAME_SPEED*MathHelper.clamp(soundInstance.getPitch(), 0.5F, 2.0F));
	      ci.cancel();
	   }
}

A  => src/main/java/de/scribble/lp/tastickratechanger/quack/ClientDuck.java +7 -0
@@ 1,7 @@
package de.scribble.lp.tastickratechanger.quack;

public interface ClientDuck {
	float getTickrate();

    void setTickrate(float tickrate);
}

A  => src/main/resources/assets/modid/icon.png +0 -0
A  => src/main/resources/fabric.mod.json +26 -0
@@ 1,26 @@
{
  "schemaVersion": 1,
  "id": "tastickratechanger",
  "version": "${version}",
  "name": "TASTickratechanger",
  "description": "Changes the Tickrate",
  "authors": [
    "ScribbleLP"
  ],
  "contributors": [],
  "contact": {},
  "license": "MIT",
  "icon": "assets/tastickratechanger/icon.png",
  "environment": "*",
  "entrypoints": {
    "main": ["de.scribble.lp.tastickratechanger.ModLoader"],
    "client": ["de.scribble.lp.tastickratechanger.ModLoader"]
  },
  "mixins": [
    "tastickratechanger.mixins.json"
  ],
  "depends": {
    "fabricloader": ">=0.4.0",
    "fabric": "*"
  }
}
\ No newline at end of file

A  => src/main/resources/tastickratechanger.mixins.json +17 -0
@@ 1,17 @@
{
  "required": true,
  "package": "de.scribble.lp.tastickratechanger.mixin",
  "compatibilityLevel": "JAVA_8",
  "mixins": [
	"MixinMinecraftServer"
  ],
  "client": [
	"MixinMinecraftClient",
	"MixinRenderTickCounter",
	"MixinSoundSystem"
  ],
  "server": [],
  "injectors": {
    "defaultRequire": 1
  }
}
\ No newline at end of file