commit 8573ad6c723bd384c763e90421414e34db9f84a3 Author: Skye Date: Thu Apr 13 01:14:44 2023 +0900 feat: the entire mod diff --git a/.editorconfig b/.editorconfig new file mode 100644 index 0000000..1303e81 --- /dev/null +++ b/.editorconfig @@ -0,0 +1,3 @@ +[*.json] +indent_style = space +indent_size = 4 diff --git a/.gitattributes b/.gitattributes new file mode 100644 index 0000000..dfe0770 --- /dev/null +++ b/.gitattributes @@ -0,0 +1,2 @@ +# Auto detect text files and perform LF normalization +* text=auto diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..1341088 --- /dev/null +++ b/.gitignore @@ -0,0 +1,33 @@ +# eclipse +eclipse +bin +*.launch +.settings +.metadata +.classpath +.project + +# idea +out +classes +*.ipr +*.iws +*.iml +/.idea/* +!/.idea/gradle.xml + +# netbeans +.nb-gradle +.nb-gradle-properties + +# vs code +.vscode + +# gradle +build +.gradle + +# other +run +.DS_Store +Thumbs.db \ No newline at end of file diff --git a/.idea/gradle.xml b/.idea/gradle.xml new file mode 100644 index 0000000..d2bcab7 --- /dev/null +++ b/.idea/gradle.xml @@ -0,0 +1,23 @@ + + + + + + + \ No newline at end of file diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..468cd79 --- /dev/null +++ b/LICENSE @@ -0,0 +1,23 @@ +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. \ No newline at end of file diff --git a/build.gradle.kts b/build.gradle.kts new file mode 100644 index 0000000..4589a71 --- /dev/null +++ b/build.gradle.kts @@ -0,0 +1,25 @@ +plugins { + id("xyz.deftu.gradle.multiversion-root") +} + +preprocess { + val fabric11904 = createNode("1.19.4-fabric", 11903, "yarn") + val fabric11802 = createNode("1.18.2-fabric", 11802, "yarn") + val forge11904 = createNode("1.19.4-forge", 11903, "yarn") + val forge11802 = createNode("1.18.2-forge", 11802, "yarn") + + fabric11904.link(forge11904) + forge11904.link(forge11802) + forge11802.link(fabric11802) +} + +val releaseAllVersions by tasks.registering { + listOf( + "1.18.2-fabric", + "1.19.4-fabric", + "1.18.2-forge", + "1.19.4-forge" + ).forEach { version -> + dependsOn(":$version:releaseProject") + } +} \ No newline at end of file diff --git a/gradle.properties b/gradle.properties new file mode 100644 index 0000000..270259c --- /dev/null +++ b/gradle.properties @@ -0,0 +1,7 @@ +kotlin.code.style=official +org.gradle.jvmargs=-Xmx2G + +mod.name=e4mc +mod.id=e4mc_minecraft +mod.version=2.0.0 +mod.group=vg.skye \ No newline at end of file diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar new file mode 100644 index 0000000..7454180 Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties new file mode 100644 index 0000000..ef62641 --- /dev/null +++ b/gradle/wrapper/gradle-wrapper.properties @@ -0,0 +1,5 @@ +distributionBase=GRADLE_USER_HOME +distributionPath=wrapper/dists +distributionUrl=https\://services.gradle.org/distributions/gradle-8.0.2-bin.zip +zipStoreBase=GRADLE_USER_HOME +zipStorePath=wrapper/dists \ No newline at end of file diff --git a/gradlew b/gradlew new file mode 100644 index 0000000..1b6c787 --- /dev/null +++ b/gradlew @@ -0,0 +1,234 @@ +#!/bin/sh + +# +# Copyright © 2015-2021 the original authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# https://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +############################################################################## +# +# Gradle start up script for POSIX generated by Gradle. +# +# Important for running: +# +# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is +# noncompliant, but you have some other compliant shell such as ksh or +# bash, then to run this script, type that shell name before the whole +# command line, like: +# +# ksh Gradle +# +# Busybox and similar reduced shells will NOT work, because this script +# requires all of these POSIX shell features: +# * functions; +# * expansions «$var», «${var}», «${var:-default}», «${var+SET}», +# «${var#prefix}», «${var%suffix}», and «$( cmd )»; +# * compound commands having a testable exit status, especially «case»; +# * various built-in commands including «command», «set», and «ulimit». +# +# Important for patching: +# +# (2) This script targets any POSIX shell, so it avoids extensions provided +# by Bash, Ksh, etc; in particular arrays are avoided. +# +# The "traditional" practice of packing multiple parameters into a +# space-separated string is a well documented source of bugs and security +# problems, so this is (mostly) avoided, by progressively accumulating +# options in "$@", and eventually passing that to Java. +# +# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS, +# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly; +# see the in-line comments for details. +# +# There are tweaks for specific operating systems such as AIX, CygWin, +# Darwin, MinGW, and NonStop. +# +# (3) This script is generated from the Groovy template +# https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt +# within the Gradle project. +# +# You can find Gradle at https://github.com/gradle/gradle/. +# +############################################################################## + +# Attempt to set APP_HOME + +# Resolve links: $0 may be a link +app_path=$0 + +# Need this for daisy-chained symlinks. +while + APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path + [ -h "$app_path" ] +do + ls=$( ls -ld "$app_path" ) + link=${ls#*' -> '} + case $link in #( + /*) app_path=$link ;; #( + *) app_path=$APP_HOME$link ;; + esac +done + +APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit + +APP_NAME="Gradle" +APP_BASE_NAME=${0##*/} + +# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"' + +# Use the maximum available, or set MAX_FD != -1 to use that value. +MAX_FD=maximum + +warn () { + echo "$*" +} >&2 + +die () { + echo + echo "$*" + echo + exit 1 +} >&2 + +# OS specific support (must be 'true' or 'false'). +cygwin=false +msys=false +darwin=false +nonstop=false +case "$( uname )" in #( + CYGWIN* ) cygwin=true ;; #( + Darwin* ) darwin=true ;; #( + MSYS* | MINGW* ) msys=true ;; #( + NONSTOP* ) nonstop=true ;; +esac + +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" && ! "$darwin" && ! "$nonstop" ; then + case $MAX_FD in #( + max*) + MAX_FD=$( ulimit -H -n ) || + warn "Could not query maximum file descriptor limit" + esac + case $MAX_FD in #( + '' | soft) :;; #( + *) + ulimit -n "$MAX_FD" || + warn "Could not set maximum file descriptor limit to $MAX_FD" + esac +fi + +# Collect all arguments for the java command, stacking in reverse order: +# * args from the command line +# * the main class name +# * -classpath +# * -D...appname settings +# * --module-path (only if needed) +# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables. + +# For Cygwin or MSYS, switch paths to Windows format before running java +if "$cygwin" || "$msys" ; then + APP_HOME=$( cygpath --path --mixed "$APP_HOME" ) + CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" ) + + JAVACMD=$( cygpath --unix "$JAVACMD" ) + + # Now convert the arguments - kludge to limit ourselves to /bin/sh + for arg do + if + case $arg in #( + -*) false ;; # don't mess with options #( + /?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath + [ -e "$t" ] ;; #( + *) false ;; + esac + then + arg=$( cygpath --path --ignore --mixed "$arg" ) + fi + # Roll the args list around exactly as many times as the number of + # args, so each arg winds up back in the position where it started, but + # possibly modified. + # + # NB: a `for` loop captures its iteration list before it begins, so + # changing the positional parameters here affects neither the number of + # iterations, nor the values presented in `arg`. + shift # remove old arg + set -- "$@" "$arg" # push replacement arg + done +fi + +# Collect all arguments for the java command; +# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of +# shell script including quotes and variable substitutions, so put them in +# double quotes to make sure that they get re-expanded; and +# * put everything else in single quotes, so that it's not re-expanded. + +set -- \ + "-Dorg.gradle.appname=$APP_BASE_NAME" \ + -classpath "$CLASSPATH" \ + org.gradle.wrapper.GradleWrapperMain \ + "$@" + +# Use "xargs" to parse quoted args. +# +# With -n1 it outputs one arg per line, with the quotes and backslashes removed. +# +# In Bash we could simply go: +# +# readarray ARGS < <( xargs -n1 <<<"$var" ) && +# set -- "${ARGS[@]}" "$@" +# +# but POSIX shell has neither arrays nor command substitution, so instead we +# post-process each arg (as a line of input to sed) to backslash-escape any +# character that might be a shell metacharacter, then use eval to reverse +# that process (while maintaining the separation between arguments), and wrap +# the whole thing up as a single "set" statement. +# +# This will of course break if any of these variables contains a newline or +# an unmatched quote. +# + +eval "set -- $( + printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" | + xargs -n1 | + sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' | + tr '\n' ' ' + )" '"$@"' + +exec "$JAVACMD" "$@" diff --git a/gradlew.bat b/gradlew.bat new file mode 100644 index 0000000..107acd3 --- /dev/null +++ b/gradlew.bat @@ -0,0 +1,89 @@ +@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 execute + +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 execute + +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 + +: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 %* + +: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 diff --git a/settings.gradle.kts b/settings.gradle.kts new file mode 100644 index 0000000..68fc6b5 --- /dev/null +++ b/settings.gradle.kts @@ -0,0 +1,49 @@ +import groovy.lang.MissingPropertyException + +pluginManagement { + repositories { + // Repositories + maven("https://maven.deftu.xyz/releases") + maven("https://maven.fabricmc.net") + maven("https://maven.architectury.dev/") + maven("https://maven.minecraftforge.net") + maven("https://repo.essential.gg/repository/maven-public") + maven("https://server.bbkr.space/artifactory/libs-release/") + maven("https://jitpack.io/") + + // Snapshots + maven("https://maven.deftu.xyz/snapshots") + mavenLocal() + + // Default repositories + gradlePluginPortal() + mavenCentral() + } + + plugins { + val kotlin = "1.6.21" + kotlin("jvm") version(kotlin) + kotlin("plugin.serialization") version(kotlin) + + val epgt = "1.10.3" + id("xyz.deftu.gradle.multiversion-root") version(epgt) + } +} + +val projectName: String = extra["mod.name"]?.toString() + ?: throw MissingPropertyException("mod.name has not been set.") +rootProject.name = projectName +rootProject.buildFileName = "build.gradle.kts" + +listOf( + "1.18.2-fabric", + "1.19.4-fabric", + "1.18.2-forge", + "1.19.4-forge" +).forEach { version -> + include(":$version") + project(":$version").apply { + projectDir = file("versions/$version") + buildFileName = "../../version.gradle.kts" + } +} \ No newline at end of file diff --git a/src/main/java/vg/skye/e4mc_minecraft/mixins/ClientConnectionMixin.java b/src/main/java/vg/skye/e4mc_minecraft/mixins/ClientConnectionMixin.java new file mode 100644 index 0000000..b8f4ad0 --- /dev/null +++ b/src/main/java/vg/skye/e4mc_minecraft/mixins/ClientConnectionMixin.java @@ -0,0 +1,25 @@ +package vg.skye.e4mc_minecraft.mixins; + +import io.netty.channel.Channel; +import io.netty.channel.local.LocalAddress; +import net.minecraft.network.ClientConnection; +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.CallbackInfoReturnable; + +@Mixin(ClientConnection.class) +public class ClientConnectionMixin { + @Shadow + private Channel channel; + + @Inject(method = "isLocal", at = @At("RETURN"), cancellable = true) + private void isLocalInject(CallbackInfoReturnable cir) { + if (cir.getReturnValue()) { + if (this.channel.localAddress().equals(new LocalAddress("e4mc-relay"))) { + cir.setReturnValue(false); + } + } + } +} diff --git a/src/main/java/vg/skye/e4mc_minecraft/mixins/ServerNetworkIoMixin.java b/src/main/java/vg/skye/e4mc_minecraft/mixins/ServerNetworkIoMixin.java new file mode 100644 index 0000000..2c9f0f5 --- /dev/null +++ b/src/main/java/vg/skye/e4mc_minecraft/mixins/ServerNetworkIoMixin.java @@ -0,0 +1,64 @@ +package vg.skye.e4mc_minecraft.mixins; + +import io.netty.bootstrap.AbstractBootstrap; +import io.netty.bootstrap.ServerBootstrap; +import io.netty.channel.ServerChannel; +import io.netty.channel.local.LocalAddress; +import io.netty.channel.local.LocalServerChannel; +import io.netty.channel.socket.ServerSocketChannel; +import net.minecraft.server.ServerNetworkIo; +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.Redirect; +import org.spongepowered.asm.mixin.injection.callback.CallbackInfo; +import vg.skye.e4mc_minecraft.E4mcRelayHandler; + +import javax.annotation.Nullable; +import java.io.IOException; +import java.net.InetAddress; + +@Mixin(ServerNetworkIo.class) +public abstract class ServerNetworkIoMixin { + private static final ThreadLocal initializingE4mc = ThreadLocal.withInitial(() -> false); + private static E4mcRelayHandler e4mcHandler = null; + + @Shadow + public abstract void bind(@Nullable InetAddress address, int port) throws IOException; + + @Inject(method = "bind", at = @At("HEAD")) + private void bind(InetAddress address, int port, CallbackInfo ci) { + if (!initializingE4mc.get()) { + initializingE4mc.set(true); + try { + bind(address, port); + } catch (Exception e) { + e.printStackTrace(); + } finally { + initializingE4mc.set(false); + } + } else { + E4mcRelayHandler handler = new E4mcRelayHandler(); + e4mcHandler = handler; + handler.connect(); + } + } + + @Redirect(method = "bind", at = @At(value = "INVOKE", target = "Lio/netty/bootstrap/ServerBootstrap;channel(Ljava/lang/Class;)Lio/netty/bootstrap/AbstractBootstrap;", remap = false)) + private AbstractBootstrap redirectChannel(ServerBootstrap instance, Class aClass) { + return initializingE4mc.get() ? instance.channel(LocalServerChannel.class) : instance.channel(aClass); + } + + @Redirect(method = "bind", at = @At(value = "INVOKE", target = "Lio/netty/bootstrap/ServerBootstrap;localAddress(Ljava/net/InetAddress;I)Lio/netty/bootstrap/AbstractBootstrap;", remap = false)) + private AbstractBootstrap redirectAddress(ServerBootstrap instance, InetAddress address, int port) { + return initializingE4mc.get() ? instance.localAddress(new LocalAddress("e4mc-relay")) : instance.localAddress(address, port); + } + + @Inject(method = "stop", at = @At("HEAD")) + private void bind(CallbackInfo ci) { + e4mcHandler.close(); + } + + +} diff --git a/src/main/kotlin/vg/skye/e4mc_minecraft/E4mcClient.kt b/src/main/kotlin/vg/skye/e4mc_minecraft/E4mcClient.kt new file mode 100644 index 0000000..0017a50 --- /dev/null +++ b/src/main/kotlin/vg/skye/e4mc_minecraft/E4mcClient.kt @@ -0,0 +1,28 @@ +package vg.skye.e4mc_minecraft + +//#if FABRIC==1 +import net.fabricmc.api.ModInitializer +//#else +//$$ import net.minecraftforge.fml.common.Mod +//#endif +import org.slf4j.Logger +import org.slf4j.LoggerFactory + +//#if FORGE==1 +//$$ @Mod("e4mc_minecraft") +//$$ object E4mcClient { +//#else +object E4mcClient : ModInitializer { +//#endif + const val NAME = "e4mc" + const val ID = "e4mc_minecraft" + const val VERSION = "2.0.0" + @JvmField + val LOGGER: Logger = LoggerFactory.getLogger("e4mc") + + //#if FABRIC==1 + override fun onInitialize() { + // nothing needed + } + //#endif +} diff --git a/src/main/kotlin/vg/skye/e4mc_minecraft/E4mcRelayHandler.kt b/src/main/kotlin/vg/skye/e4mc_minecraft/E4mcRelayHandler.kt new file mode 100644 index 0000000..43b440e --- /dev/null +++ b/src/main/kotlin/vg/skye/e4mc_minecraft/E4mcRelayHandler.kt @@ -0,0 +1,213 @@ +package vg.skye.e4mc_minecraft + +import com.google.gson.Gson +import com.google.gson.JsonObject +import io.netty.bootstrap.Bootstrap +import io.netty.buffer.ByteBuf +import io.netty.channel.* +import io.netty.channel.local.LocalAddress +import io.netty.channel.local.LocalChannel +import io.netty.channel.nio.NioEventLoopGroup +//#if FABRIC==1 +import net.fabricmc.api.EnvType +import net.fabricmc.loader.api.FabricLoader +//#else +//$$ import net.minecraftforge.fml.loading.FMLLoader +//#endif +import net.minecraft.client.MinecraftClient +import net.minecraft.text.ClickEvent +import net.minecraft.text.Text +//#if MC>=11900 +import net.minecraft.util.Formatting +//#elseif FABRIC==1 +//$$ import net.minecraft.text.TranslatableText +//$$ import net.minecraft.text.LiteralText +//$$ import net.minecraft.util.Formatting +//#else +//$$ import net.minecraft.network.chat.TranslatableComponent +//$$ import net.minecraft.network.chat.TextComponent +//$$ import net.minecraft.ChatFormatting +//#endif +import org.java_websocket.client.WebSocketClient +import org.java_websocket.handshake.ServerHandshake +import java.lang.Exception +import java.net.InetSocketAddress +import java.net.URI +import java.nio.ByteBuffer +import java.util.concurrent.ArrayBlockingQueue + + +data class DomainAssignedMessage(val DomainAssigned: String) +data class ChannelOpenMessage(val ChannelOpen: List) +data class ChannelClosedMessage(val ChannelClosed: Number) + +class E4mcRelayHandler: WebSocketClient(URI("wss://ingress.e4mc.link")) { + private val gson = Gson() + private val childChannels = mutableMapOf() + private val messageQueue = mutableMapOf>() + private val eventLoopGroup = NioEventLoopGroup() + + override fun onOpen(handshakedata: ServerHandshake?) { + // not much to do here + } + + override fun onMessage(message: String?) { + E4mcClient.LOGGER.info("WebSocket Text message: {}", message) + val json = gson.fromJson(message, JsonObject::class.java) + when { + json.has("DomainAssigned") -> handleDomainAssigned(json) + json.has("ChannelOpen") -> handleChannelOpen(json) + json.has("ChannelClosed") -> handleChannelClosed(json) + else -> E4mcClient.LOGGER.warn("Unhandled WebSocket Text message: $message") + } + } + + override fun onMessage(bytes: ByteBuffer) { + val channelId = bytes.get() + val rest = bytes.slice() + val channel = childChannels[channelId.toInt()] + if (channel == null) { + if (messageQueue[channelId.toInt()] == null) { + E4mcClient.LOGGER.info("Creating queue for channel: {}", channelId) + messageQueue[channelId.toInt()] = ArrayBlockingQueue(8) + } + messageQueue[channelId.toInt()]!!.add(rest) + } else { + val byteBuf = channel.alloc().buffer(rest.remaining()) + byteBuf.writeBytes(rest) + channel.writeAndFlush(byteBuf).sync() + } + } + + override fun onClose(code: Int, reason: String?, remote: Boolean) { + childChannels.forEach { (_, channel) -> channel.close() } + } + + override fun onError(ex: java.lang.Exception) { + ex.printStackTrace() + } + + private fun handleDomainAssigned(json: JsonObject) { + val msg = gson.fromJson(json, DomainAssignedMessage::class.java) + + //#if FABRIC==1 + val isClient = FabricLoader.getInstance().environmentType.equals(EnvType.CLIENT) + val isServer = FabricLoader.getInstance().environmentType.equals(EnvType.SERVER) + //#else + //$$ val isClient = FMLLoader.getDist().isClient + //$$ val isServer = FMLLoader.getDist().isDedicatedServer + //#endif + + if (isServer) { + E4mcClient.LOGGER.warn("e4mc running on Dedicated Server; This works, but isn't recommended as e4mc is designed for short-lived LAN servers") + } + E4mcClient.LOGGER.info("Domain assigned: ${msg.DomainAssigned}") + + if (isClient) { + alertUser(msg.DomainAssigned) + } + } + + private fun alertUser(domain: String) { + try { + MinecraftClient.getInstance().inGameHud.chatHud.addMessage( + createMessage(domain) + ) + } catch (e: Exception) { + e.printStackTrace() + } + } + + private fun createMessage(domain: String): Text { + //#if MC>=11900 + return Text.translatable( + "text.e4mc_quilt.domainAssigned", + Text.literal(domain).styled { + it + .withClickEvent(ClickEvent(ClickEvent.Action.COPY_TO_CLIPBOARD, domain)) + .withColor(Formatting.GREEN) + } + ) + //#elseif FABRIC==1 + //$$ return TranslatableText("text.e4mc_quilt.domainAssigned", LiteralText(domain).styled { + //$$ return@styled it + //$$ .withClickEvent(ClickEvent(ClickEvent.Action.COPY_TO_CLIPBOARD, domain)) + //$$ .withColor(Formatting.GREEN) + //$$ }) + //#else + //$$ return TranslatableComponent("text.e4mc_quilt.domainAssigned", TextComponent(domain).withStyle { + //$$ return@withStyle it + //$$ .withClickEvent(ClickEvent(ClickEvent.Action.COPY_TO_CLIPBOARD, domain)) + //$$ .withColor(ChatFormatting.GREEN) + //$$ }) + //#endif + } + + private fun handleChannelOpen(json: JsonObject) { + val msg = gson.fromJson(json, ChannelOpenMessage::class.java) + val channelId = msg.ChannelOpen[0] as Number + val clientInfo = msg.ChannelOpen[1] as String + E4mcClient.LOGGER.info("Channel opened: channelId=$channelId, clientInfo=$clientInfo") + val host = clientInfo.substringBeforeLast(':') + val port = clientInfo.substringAfterLast(':').toInt() + val addr = InetSocketAddress(host, port) + + val self = this + + Bootstrap() + .channel(LocalChannel::class.java) + .handler(object : ChannelInitializer() { + @Throws(java.lang.Exception::class) + override fun initChannel(ch: LocalChannel) { + ch.pipeline().addLast(ChildHandler(self, addr, channelId.toInt())) + } + }) + .group(eventLoopGroup) + .connect(LocalAddress("e4mc-relay")) + } + + private fun handleChannelClosed(json: JsonObject) { + val msg = gson.fromJson(json, ChannelClosedMessage::class.java) + val channelId = msg.ChannelClosed.toInt() + E4mcClient.LOGGER.info("Closing channel as requested: {}", channelId) + childChannels.remove(channelId)?.let { + it.pipeline().get(ChildHandler::class.java).isClosedFromServer = true + it.close() + E4mcClient.LOGGER.info("Channel closed: channelId=$channelId") + } + } + + class ChildHandler(private val parent: E4mcRelayHandler, private val address: InetSocketAddress, private val channelId: Int): SimpleChannelInboundHandler() { + var isClosedFromServer = false + override fun channelActive(ctx: ChannelHandlerContext) { +// ctx.writeAndFlush(address) + if (parent.messageQueue[channelId] != null) { + parent.messageQueue[channelId]!!.forEach { buf -> + run { + E4mcClient.LOGGER.info("Handling queued buffer: {}", buf) + val byteBuf = ctx.alloc().buffer(buf.remaining()) + byteBuf.writeBytes(buf) + ctx.writeAndFlush(byteBuf) + } + } + parent.messageQueue.remove(channelId) + } + parent.childChannels[channelId] = ctx.channel() as LocalChannel + } + + override fun channelRead0(ctx: ChannelHandlerContext, msg: ByteBuf) { + val buf = ByteArray(msg.readableBytes() + 1) + buf[0] = channelId.toByte() + msg.readBytes(buf, 1, msg.readableBytes()) + parent.send(buf) + } + + override fun channelInactive(ctx: ChannelHandlerContext) { + E4mcClient.LOGGER.info("Channel closed: {}", channelId) + if (!isClosedFromServer) { + parent.send(parent.gson.toJson(ChannelClosedMessage(channelId))) + } + parent.childChannels.remove(channelId) + } + } +} diff --git a/src/main/resources/META-INF/mods.toml b/src/main/resources/META-INF/mods.toml new file mode 100644 index 0000000..afd93ec --- /dev/null +++ b/src/main/resources/META-INF/mods.toml @@ -0,0 +1,25 @@ +modLoader="kotlinforforge" +loaderVersion="*" +license='MIT' + +[[mods]] +modId="${mod_id}" +version="${mod_version}" +displayName="${mod_name}" +credits="skyevg" +authors="skyevg" +description=''' +Open a LAN server to anyone, anywhere, anytime. +''' +[[dependencies.${mod_id}]] +modId="forge" +mandatory=true +versionRange="*" +ordering="NONE" +side="BOTH" +[[dependencies.${mod_id}]] +modId="minecraft" +mandatory=true +versionRange="${mc_version == "1.19.4" ? "[1.19,)" : "[1.17,1.19)"}" +ordering="NONE" +side="BOTH" diff --git a/src/main/resources/assets/e4mc_quilt/lang/en_us.json b/src/main/resources/assets/e4mc_quilt/lang/en_us.json new file mode 100644 index 0000000..e8c2b95 --- /dev/null +++ b/src/main/resources/assets/e4mc_quilt/lang/en_us.json @@ -0,0 +1,3 @@ +{ + "text.e4mc_quilt.domainAssigned": "Local game hosted on domain [%s]" +} diff --git a/src/main/resources/e4mc_minecraft.mixins.json b/src/main/resources/e4mc_minecraft.mixins.json new file mode 100644 index 0000000..72003c3 --- /dev/null +++ b/src/main/resources/e4mc_minecraft.mixins.json @@ -0,0 +1,14 @@ +{ + "required": true, + "package": "vg.skye.e4mc_minecraft.mixins", + "compatibilityLevel": "JAVA_16", + "injectors": { + "defaultRequire": 1 + }, + "mixins": [ + "ServerNetworkIoMixin", + "ClientConnectionMixin" + ], + "client": [], + "server": [] +} \ No newline at end of file diff --git a/src/main/resources/fabric.mod.json b/src/main/resources/fabric.mod.json new file mode 100644 index 0000000..69b5215 --- /dev/null +++ b/src/main/resources/fabric.mod.json @@ -0,0 +1,36 @@ +{ + "schemaVersion": 1, + "id": "${mod_id}", + "version": "${mod_version}", + "name": "${mod_name}", + "description": "Open a LAN server to anyone, anywhere, anytime.", + "authors": [ + "skyevg" + ], + "contributors": [], + "contact": { + "homepage": "https://e4mc.link", + "issues": "https://git.skye.vg/me/e4mc_minecraft/issues", + "sources": "https://git.skye.vg/me/e4mc_minecraft" + }, + "license": "MIT", + "environment": "*", + "entrypoints": { + "main": [ + { + "adapter": "kotlin", + "value": "vg.skye.e4mc_minecraft.E4mcClient" + } + ] + }, + "mixins": [ + "${mod_id}.mixins.json" + ], + "depends": { + "fabric": "*", + "fabricloader": ">=0.14.9", + "fabric-language-kotlin": "*", + "minecraft": "${mc_version == "1.19.4" ? ">=1.19" : ">=1.17 <1.19"}", + "java": ">=16" + } +} \ No newline at end of file diff --git a/src/main/resources/pack.mcmeta b/src/main/resources/pack.mcmeta new file mode 100644 index 0000000..d9c43b4 --- /dev/null +++ b/src/main/resources/pack.mcmeta @@ -0,0 +1,6 @@ +{ + "pack": { + "description": "e4mc resources", + "pack_format": 7 + } +} \ No newline at end of file diff --git a/version.gradle.kts b/version.gradle.kts new file mode 100644 index 0000000..eb67f98 --- /dev/null +++ b/version.gradle.kts @@ -0,0 +1,74 @@ +import com.modrinth.minotaur.dependencies.DependencyType +import com.modrinth.minotaur.dependencies.ModDependency +import org.jetbrains.kotlin.gradle.tasks.KotlinCompile + +plugins { + java + kotlin("jvm") + id("xyz.deftu.gradle.multiversion") + id("xyz.deftu.gradle.tools") + id("xyz.deftu.gradle.tools.minecraft.loom") + id("xyz.deftu.gradle.tools.shadow") + id("xyz.deftu.gradle.tools.minecraft.releases") +} + +val bundle by configurations.creating { + if (mcData.isFabric) { + configurations.getByName("include").extendsFrom(this) + } else configurations.getByName("shade").extendsFrom(this) +} + +loomHelper { + if (mcData.isForge) { + useForgeMixin("e4mc_minecraft.mixins.json", true) + } +} + +releases { + modrinth { + projectId.set("qANg5Jrr") + if (mcData.isFabric) { + dependencies.set( + listOf( + ModDependency("P7dR8mSH", DependencyType.REQUIRED), + ModDependency("Ha28R6CL", DependencyType.REQUIRED), + ) + ) + } else { + dependencies.set( + listOf( + ModDependency("ordsPcFz", DependencyType.REQUIRED), + ) + ) + } + } +} + +repositories { + maven("https://maven.terraformersmc.com/") + mavenCentral() + maven("https://thedarkcolour.github.io/KotlinForForge/") +} + +dependencies { + implementation(kotlin("stdlib")) + + if (mcData.isFabric) { + modImplementation( + "net.fabricmc.fabric-api:fabric-api:${ + when (mcData.version) { + 11904 -> "0.78.0+1.19.4" + 11802 -> "0.76.0+1.18.2" + else -> throw IllegalStateException("Invalid MC version: ${mcData.version}") + } + }" + ) + + modImplementation("net.fabricmc:fabric-language-kotlin:1.8.6+kotlin.1.7.21") + } else if (mcData.isForge) { + implementation("thedarkcolour:kotlinforforge:3.8.0") + } + bundle(implementation("org.java-websocket:Java-WebSocket:1.5.3") { + exclude(group = "org.slf4j") + }) +} diff --git a/versions/mainProject b/versions/mainProject new file mode 100644 index 0000000..6d331b5 --- /dev/null +++ b/versions/mainProject @@ -0,0 +1 @@ +1.19.4-fabric