Add support for Minecraft 1.16.5 ™️

.github/workflows/main.yml

@@ -26,5 +26,7 @@ jobs:
         if: ${{ runner.os == 'Linux' && matrix.java == '8' }}
         uses: actions/upload-artifact@v3
         with:
-          name: ViaForge-1.12.2
-          path: viaforge-mc112/build/libs/
+          name: ViaForge All-in-One
+          path: | 
+            - viaforge-mc112/build/libs/
+            - viaforge-mc116/build/libs/

build.gradle

@@ -32,23 +32,4 @@ subprojects {
 
         include "net.raphimc:ViaLoader:${project.vialoader_version}"
     }
-
-    jar {
-        manifest.attributes(
-                "Specification-Title": "viaforge",
-                "Specification-Vendor": "viaforge",
-                "Specification-Version": "1",
-                "Implementation-Title": project.name,
-                "Implementation-Version": "${archiveVersion}",
-                "Implementation-Vendor" :"viaforge",
-                "Implementation-Timestamp": new Date().format("yyyy-MM-dd"-"HH:mm:ssZ"),
-                "TweakClass": "org.spongepowered.asm.launch.MixinTweaker",
-                "TweakOrder": "0",
-                "FMLCorePluginContainsFMLMod": "true",
-                "FMLCorePlugin": "de.florianmichael.viaforge.mixin.MixinLoader",
-                "MixinConfigs": "mixins.${maven_name}.json",
-                "ForceLoadAsMod": "true"
-        )
-        enabled = false
-    }
 }

settings.gradle

@@ -13,4 +13,5 @@ pluginManagement {
 
 rootProject.name = "ViaForge"
 include "viaforge-mc112"
+include 'viaforge-mc116'
 

viaforge-mc112/build.gradle

@@ -48,6 +48,25 @@ mixin {
     add sourceSets.main, "mixins.${maven_name}.refmap.json"
 }
 
+jar {
+    manifest.attributes(
+            "Specification-Title": "viaforge",
+            "Specification-Vendor": "viaforge",
+            "Specification-Version": "1",
+            "Implementation-Title": project.name,
+            "Implementation-Version": "${archiveVersion}",
+            "Implementation-Vendor" :"viaforge",
+            "Implementation-Timestamp": new Date().format("yyyy-MM-dd"-"HH:mm:ssZ"),
+            "TweakClass": "org.spongepowered.asm.launch.MixinTweaker",
+            "TweakOrder": "0",
+            "FMLCorePluginContainsFMLMod": "true",
+            "FMLCorePlugin": "de.florianmichael.viaforge.mixin.MixinLoader",
+            "MixinConfigs": "mixins.${maven_name}.json",
+            "ForceLoadAsMod": "true"
+    )
+    enabled = false
+}
+
 shadowJar {
     archiveFileName = jar.archiveFileName
     configurations = [project.configurations.include]

viaforge-mc112/src/main/java/de/florianmichael/viaforge/gui/GuiProtocolSelector.java

@@ -66,7 +66,7 @@ public class GuiProtocolSelector extends GuiScreen {
         this.drawCenteredString(this.fontRenderer, ChatFormatting.GOLD + "ViaForge", this.width / 4, 6, 16777215);
         GL11.glPopMatrix();
 
-        drawString(this.fontRenderer, "by https://github.com/FlorianMichael/ViaForge", 1, 1, -1);
+        drawString(this.fontRenderer, "by https://github.com/ViaVersion/ViaForge", 1, 1, -1);
         drawString(this.fontRenderer, "Discord: florianmichael", 1, 11, -1);
 
         super.drawScreen(p_drawScreen_1_, p_drawScreen_2_, p_drawScreen_3_);

viaforge-mc112/src/main/java/de/florianmichael/viaforge/mixin/MixinLoader.java

@@ -28,7 +28,7 @@ public class MixinLoader implements IFMLLoadingPlugin {
 
     public MixinLoader() {
         MixinBootstrap.init();
-        Mixins.addConfiguration("mixins.viaforge.json");
+        Mixins.addConfiguration("mixins.viaforge-mc112.json");
         MixinEnvironment.getDefaultEnvironment().setSide(MixinEnvironment.Side.CLIENT);
     }
 

viaforge-mc112/src/main/resources/mcmod.info

@@ -5,10 +5,12 @@
     "description": "Client-side Implementation of ViaVersion, ViaBackwards and ViaRewind for Legacy Minecraft Forge",
     "version": "3.3.3",
     "mcversion": "[1.8,1.12.2]",
-    "url": "https://github.com/FlorianMichael/ViaForge",
+    "url": "https://github.com/ViaVersion/ViaForge",
     "updateUrl": "",
-    "authorList": [],
-    "credits": "",
+    "authorList": [
+      "FlorianMichael/EnZaXD"
+    ],
+    "credits": "https://github.com/FlorianMichael/",
     "logoFile": "",
     "screenshots": [],
     "dependencies": []

viaforge-mc116/build.gradle

@@ -0,0 +1,82 @@
+plugins {
+    id "net.minecraftforge.gradle" version "5.1.+"
+    id "org.spongepowered.mixin" version "0.7-SNAPSHOT"
+}
+
+java.toolchain.languageVersion = JavaLanguageVersion.of(8)
+compileJava.options.encoding = "UTF-8"
+
+minecraft {
+    mappings channel: "official", version: "1.16.5"
+
+    runs {
+        client {
+            workingDirectory project.file("run")
+
+            property 'forge.logging.markers', 'REGISTRIES'
+            property "forge.logging.console.level", "debug"
+
+            // mixin
+            property 'mixin.debug.export', 'true'
+            property "mixin.hotSwap", "true"
+            property "fml.coreMods.load", "de.florianmichael.viaforge.mixin.MixinLoader"
+            args '-mixin.config=' + 'mixins.' + project.getProperty('maven_name') + '.json'
+
+            mods {
+                "ViaForge" {
+                    source sourceSets.main
+                }
+            }
+        }
+    }
+}
+
+sourceSets.main.resources {
+    srcDir "src/generated/resources"
+}
+
+dependencies {
+    minecraft "net.minecraftforge:forge:1.16.5-36.2.34"
+
+    include "org.spongepowered:mixin:${mixin_version}"
+    include "org.slf4j:slf4j-api:${project.slf4j_version}"
+
+    annotationProcessor "org.spongepowered:mixin:${mixin_version}:processor"
+}
+
+mixin {
+    add sourceSets.main, "mixins.${maven_name}.refmap.json"
+}
+
+jar {
+    manifest.attributes(
+            "Specification-Title": "viaforge",
+            "Specification-Vendor": "viaforge",
+            "Specification-Version": "1",
+            "Implementation-Title": project.name,
+            "Implementation-Version": "${archiveVersion}",
+            "Implementation-Vendor" :"viaforge",
+            "Implementation-Timestamp": new Date().format("yyyy-MM-dd"-"HH:mm:ssZ"),
+            "TweakClass": "org.spongepowered.asm.launch.MixinTweaker",
+            "TweakOrder": "0",
+            "MixinConfigs": "mixins.${maven_name}.json",
+            "ForceLoadAsMod": "true"
+    )
+    enabled = false
+}
+
+shadowJar {
+    archiveFileName = jar.archiveFileName
+    configurations = [project.configurations.include]
+    duplicatesStrategy DuplicatesStrategy.EXCLUDE
+
+    exclude("META-INF/maven/**")
+    exclude("META-INF/services/**")
+    exclude("META-INF/versions/**")
+}
+
+reobf {
+    shadowJar {}
+}
+
+jar.dependsOn("shadowJar")

viaforge-mc116/gradle.properties

@@ -0,0 +1,2 @@
+maven_name=viaforge-mc116
+mc_version=1.16.5

viaforge-mc116/src/main/java/de/florianmichael/viaforge/ViaForge.java

@@ -0,0 +1,42 @@
+/*
+ * This file is part of ViaForge - https://github.com/FlorianMichael/ViaForge
+ * Copyright (C) 2021-2023 FlorianMichael/EnZaXD and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package de.florianmichael.viaforge;
+
+import de.florianmichael.viaforge.protocolhack.ViaForgeVLInjector;
+import de.florianmichael.viaforge.protocolhack.ViaForgeVLLoader;
+import net.minecraftforge.fml.common.Mod;
+import net.raphimc.vialoader.ViaLoader;
+import net.raphimc.vialoader.impl.platform.ViaBackwardsPlatformImpl;
+import net.raphimc.vialoader.impl.platform.ViaRewindPlatformImpl;
+import net.raphimc.vialoader.util.VersionEnum;
+
+@Mod("viaforge")
+public class ViaForge {
+    public final static VersionEnum NATIVE_VERSION = VersionEnum.r1_16_4tor1_16_5;
+
+    public static VersionEnum targetVersion = VersionEnum.r1_16_4tor1_16_5;
+
+    private static boolean loaded;
+
+    public static void initViaVersion() {
+        if (loaded) return;
+
+        ViaLoader.init(null, new ViaForgeVLLoader(), new ViaForgeVLInjector(), null, ViaBackwardsPlatformImpl::new, ViaRewindPlatformImpl::new);
+        loaded = true;
+    }
+}

viaforge-mc116/src/main/java/de/florianmichael/viaforge/gui/GuiProtocolSelector.java

@@ -0,0 +1,102 @@
+/*
+ * This file is part of ViaForge - https://github.com/FlorianMichael/ViaForge
+ * Copyright (C) 2021-2023 FlorianMichael/EnZaXD and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package de.florianmichael.viaforge.gui;
+
+import com.mojang.blaze3d.matrix.MatrixStack;
+import de.florianmichael.viaforge.ViaForge;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.screen.Screen;
+import net.minecraft.client.gui.widget.button.Button;
+import net.minecraft.client.gui.widget.list.AbstractList;
+import net.minecraft.client.gui.widget.list.ExtendedList;
+import net.minecraft.util.text.ITextComponent;
+import net.minecraft.util.text.TextFormatting;
+import net.raphimc.vialoader.util.VersionEnum;
+import org.lwjgl.opengl.GL11;
+
+public class GuiProtocolSelector extends Screen {
+
+    private final Screen parent;
+
+    public static void open(final Minecraft minecraft) { // Bypass for some weird bytecode instructions errors in Forge
+        minecraft.setScreen(new GuiProtocolSelector(minecraft.screen));
+    }
+
+    private SlotList slotList;
+
+    public GuiProtocolSelector(Screen parent) {
+        super(ITextComponent.nullToEmpty("ViaForge Protocol Selector"));
+        this.parent = parent;
+    }
+
+    @Override
+    protected void init() {
+        super.init();
+
+        addWidget(slotList = new SlotList(minecraft, width, height, 32, height - 32, 10));
+        addButton(new Button(width / 2 - 100, height - 27, 200, 20, ITextComponent.nullToEmpty("Back"), b -> minecraft.setScreen(parent)));
+    }
+
+    @Override
+    public void render(MatrixStack p_230430_1_, int p_230430_2_, int p_230430_3_, float p_230430_4_) {
+        renderBackground(p_230430_1_);
+        this.slotList.render(p_230430_1_, p_230430_2_, p_230430_3_, p_230430_4_);
+
+        super.render(p_230430_1_, p_230430_2_, p_230430_3_, p_230430_4_);
+
+        GL11.glPushMatrix();
+        GL11.glScalef(2.0F, 2.0F, 2.0F);
+        drawCenteredString(p_230430_1_, this.font, ITextComponent.nullToEmpty(TextFormatting.GOLD + "ViaForge"), this.width / 4, 6, 16777215);
+        GL11.glPopMatrix();
+
+        drawString(p_230430_1_, this.font, "by https://github.com/ViaVersion/ViaForge", 1, 1, -1);
+        drawString(p_230430_1_, this.font, "Discord: florianmichael", 1, 11, -1);
+    }
+
+    static class SlotList extends ExtendedList<SlotList.SlotEntry> {
+
+        public SlotList(Minecraft p_i51146_1_, int p_i51146_2_, int p_i51146_3_, int p_i51146_4_, int p_i51146_5_, int p_i51146_6_) {
+            super(p_i51146_1_, p_i51146_2_, p_i51146_3_, p_i51146_4_, p_i51146_5_, p_i51146_6_);
+
+            for (VersionEnum version : VersionEnum.SORTED_VERSIONS) {
+                addEntry(new SlotEntry(version));
+            }
+        }
+
+        public class SlotEntry extends AbstractList.AbstractListEntry<SlotEntry> {
+
+            private final VersionEnum versionEnum;
+
+            public SlotEntry(VersionEnum versionEnum) {
+                this.versionEnum = versionEnum;
+            }
+
+            @Override
+            public boolean mouseClicked(double p_231044_1_, double p_231044_3_, int p_231044_5_) {
+                ViaForge.targetVersion = versionEnum;
+                return super.mouseClicked(p_231044_1_, p_231044_3_, p_231044_5_);
+            }
+
+            @Override
+            public void render(MatrixStack p_230432_1_, int p_230432_2_, int p_230432_3_, int p_230432_4_, int p_230432_5_, int p_230432_6_, int p_230432_7_, int p_230432_8_, boolean p_230432_9_, float p_230432_10_) {
+                drawCenteredString(p_230432_1_, Minecraft.getInstance().font,
+                        (ViaForge.targetVersion.getVersion() == versionEnum.getVersion() ? TextFormatting.GREEN.toString() : TextFormatting.DARK_RED.toString()) + versionEnum.getName(), width / 2, p_230432_3_, -1);
+            }
+        }
+    }
+}

viaforge-mc116/src/main/java/de/florianmichael/viaforge/mixin/MixinMainMenuScreen.java

@@ -0,0 +1,45 @@
+/*
+ * This file is part of ViaForge - https://github.com/FlorianMichael/ViaForge
+ * Copyright (C) 2021-2023 FlorianMichael/EnZaXD and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package de.florianmichael.viaforge.mixin;
+
+import de.florianmichael.viaforge.ViaForge;
+import de.florianmichael.viaforge.gui.GuiProtocolSelector;
+import net.minecraft.client.gui.screen.MainMenuScreen;
+import net.minecraft.client.gui.screen.Screen;
+import net.minecraft.client.gui.widget.button.Button;
+import net.minecraft.util.text.ITextComponent;
+import net.minecraft.util.text.StringTextComponent;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(MainMenuScreen.class)
+public class MixinMainMenuScreen extends Screen {
+
+    public MixinMainMenuScreen(ITextComponent p_i51108_1_) {
+        super(p_i51108_1_);
+    }
+
+    @Inject(method = "init", at = @At("HEAD"))
+    public void hookViaForgeButton(CallbackInfo ci) {
+        addButton(new Button(5, 6, 98, 20, new StringTextComponent("ViaForge"), b -> GuiProtocolSelector.open(minecraft)));
+
+        ViaForge.initViaVersion();
+    }
+}

viaforge-mc116/src/main/java/de/florianmichael/viaforge/mixin/MixinMultiplayerScreen.java

@@ -0,0 +1,44 @@
+/*
+ * This file is part of ViaForge - https://github.com/FlorianMichael/ViaForge
+ * Copyright (C) 2021-2023 FlorianMichael/EnZaXD and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package de.florianmichael.viaforge.mixin;
+
+import de.florianmichael.viaforge.ViaForge;
+import de.florianmichael.viaforge.gui.GuiProtocolSelector;
+import net.minecraft.client.gui.screen.MultiplayerScreen;
+import net.minecraft.client.gui.screen.Screen;
+import net.minecraft.client.gui.widget.button.Button;
+import net.minecraft.util.text.ITextComponent;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(MultiplayerScreen.class)
+public class MixinMultiplayerScreen extends Screen {
+
+    protected MixinMultiplayerScreen(ITextComponent p_i51108_1_) {
+        super(p_i51108_1_);
+    }
+
+    @Inject(method = "init", at = @At("RETURN"))
+    public void hookViaForgeButton(CallbackInfo ci) {
+        addButton(new Button(5, 6, 98, 20, ITextComponent.nullToEmpty("ViaForge"), b -> minecraft.setScreen(new GuiProtocolSelector(this))));
+
+        ViaForge.initViaVersion();
+    }
+}

viaforge-mc116/src/main/java/de/florianmichael/viaforge/mixin/MixinNetworkManager.java

@@ -0,0 +1,38 @@
+/*
+ * This file is part of ViaForge - https://github.com/FlorianMichael/ViaForge
+ * Copyright (C) 2021-2023 FlorianMichael/EnZaXD and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package de.florianmichael.viaforge.mixin;
+
+import io.netty.channel.Channel;
+import net.minecraft.network.NetworkManager;
+import net.raphimc.vialoader.netty.CompressionReorderEvent;
+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(NetworkManager.class)
+public class MixinNetworkManager {
+
+    @Shadow private Channel channel;
+
+    @Inject(method = "setupCompression", at = @At("RETURN"))
+    public void reorderPipeline(int p_setCompressionTreshold_1_, CallbackInfo ci) {
+        channel.pipeline().fireUserEventTriggered(CompressionReorderEvent.INSTANCE);
+    }
+}

viaforge-mc116/src/main/java/de/florianmichael/viaforge/mixin/MixinNetworkManager_1.java

@@ -0,0 +1,44 @@
+/*
+ * This file is part of ViaForge - https://github.com/FlorianMichael/ViaForge
+ * Copyright (C) 2021-2023 FlorianMichael/EnZaXD and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package de.florianmichael.viaforge.mixin;
+
+import com.viaversion.viaversion.api.connection.UserConnection;
+import com.viaversion.viaversion.connection.UserConnectionImpl;
+import com.viaversion.viaversion.protocol.ProtocolPipelineImpl;
+import de.florianmichael.viaforge.ViaForge;
+import de.florianmichael.viaforge.protocolhack.ViaForgeVLLegacyPipeline;
+import io.netty.channel.Channel;
+import io.netty.channel.socket.SocketChannel;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(targets = "net.minecraft.network.NetworkManager$1", remap = false)
+public class MixinNetworkManager_1 {
+
+    @Inject(method = "initChannel", at = @At(value = "TAIL"), remap = false)
+    private void onInitChannel(Channel channel, CallbackInfo ci) {
+        if (channel instanceof SocketChannel && ViaForge.targetVersion != ViaForge.NATIVE_VERSION) {
+            final UserConnection user = new UserConnectionImpl(channel, true);
+            new ProtocolPipelineImpl(user);
+
+            channel.pipeline().addLast(new ViaForgeVLLegacyPipeline(user, ViaForge.targetVersion));
+        }
+    }
+}

viaforge-mc116/src/main/java/de/florianmichael/viaforge/mixin/MixinServerListScreen.java

@@ -0,0 +1,44 @@
+/*
+ * This file is part of ViaForge - https://github.com/FlorianMichael/ViaForge
+ * Copyright (C) 2021-2023 FlorianMichael/EnZaXD and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package de.florianmichael.viaforge.mixin;
+
+import de.florianmichael.viaforge.ViaForge;
+import de.florianmichael.viaforge.gui.GuiProtocolSelector;
+import net.minecraft.client.gui.screen.Screen;
+import net.minecraft.client.gui.screen.ServerListScreen;
+import net.minecraft.client.gui.widget.button.Button;
+import net.minecraft.util.text.ITextComponent;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(ServerListScreen.class)
+public class MixinServerListScreen extends Screen {
+
+    protected MixinServerListScreen(ITextComponent p_i51108_1_) {
+        super(p_i51108_1_);
+    }
+
+    @Inject(method = "init", at = @At("RETURN"))
+    public void hookViaForgeButton(CallbackInfo ci) {
+        addButton(new Button(5, 6, 98, 20, ITextComponent.nullToEmpty("ViaForge"), b -> minecraft.setScreen(new GuiProtocolSelector(this))));
+
+        ViaForge.initViaVersion();
+    }
+}

viaforge-mc116/src/main/java/de/florianmichael/viaforge/protocolhack/ViaForgeVLInjector.java

@@ -0,0 +1,34 @@
+/*
+ * This file is part of ViaForge - https://github.com/FlorianMichael/ViaForge
+ * Copyright (C) 2021-2023 FlorianMichael/EnZaXD and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package de.florianmichael.viaforge.protocolhack;
+
+import net.raphimc.vialoader.impl.viaversion.VLInjector;
+import net.raphimc.vialoader.netty.VLLegacyPipeline;
+
+public class ViaForgeVLInjector extends VLInjector {
+
+    @Override
+    public String getDecoderName() {
+        return VLLegacyPipeline.VIA_DECODER_NAME;
+    }
+
+    @Override
+    public String getEncoderName() {
+        return VLLegacyPipeline.VIA_ENCODER_NAME;
+    }
+}

viaforge-mc116/src/main/java/de/florianmichael/viaforge/protocolhack/ViaForgeVLLegacyPipeline.java

@@ -0,0 +1,59 @@
+/*
+ * This file is part of ViaForge - https://github.com/FlorianMichael/ViaForge
+ * Copyright (C) 2021-2023 FlorianMichael/EnZaXD and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package de.florianmichael.viaforge.protocolhack;
+
+import com.viaversion.viaversion.api.connection.UserConnection;
+import net.raphimc.vialoader.netty.VLLegacyPipeline;
+import net.raphimc.vialoader.util.VersionEnum;
+
+public class ViaForgeVLLegacyPipeline extends VLLegacyPipeline {
+
+    public ViaForgeVLLegacyPipeline(UserConnection user, VersionEnum version) {
+        super(user, version);
+    }
+
+    @Override
+    protected String decompressName() {
+        return "decompress";
+    }
+
+    @Override
+    protected String compressName() {
+        return "compress";
+    }
+
+    @Override
+    protected String packetDecoderName() {
+        return "decoder";
+    }
+
+    @Override
+    protected String packetEncoderName() {
+        return "encoder";
+    }
+
+    @Override
+    protected String lengthSplitterName() {
+        return "splitter";
+    }
+
+    @Override
+    protected String lengthPrependerName() {
+        return "prepender";
+    }
+}

viaforge-mc116/src/main/java/de/florianmichael/viaforge/protocolhack/ViaForgeVLLoader.java

@@ -0,0 +1,45 @@
+/*
+ * This file is part of ViaForge - https://github.com/FlorianMichael/ViaForge
+ * Copyright (C) 2021-2023 FlorianMichael/EnZaXD and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package de.florianmichael.viaforge.protocolhack;
+
+import com.viaversion.viaversion.api.Via;
+import com.viaversion.viaversion.api.connection.UserConnection;
+import com.viaversion.viaversion.api.protocol.version.VersionProvider;
+import com.viaversion.viaversion.protocols.base.BaseVersionProvider;
+import de.florianmichael.viaforge.ViaForge;
+import net.minecraft.client.Minecraft;
+import net.raphimc.vialoader.impl.viaversion.VLLoader;
+
+public class ViaForgeVLLoader extends VLLoader {
+
+    @Override
+    public void load() {
+        super.load();
+
+        Via.getManager().getProviders().use(VersionProvider.class, new BaseVersionProvider() {
+            @Override
+            public int getClosestServerProtocol(UserConnection connection) throws Exception {
+                if (connection.isClientSide() && !Minecraft.getInstance().hasSingleplayerServer()) {
+                    return ViaForge.targetVersion.getVersion();
+                }
+
+                return super.getClosestServerProtocol(connection);
+            }
+        });
+    }
+}

viaforge-mc116/src/main/resources/META-INF/mods.toml

@@ -0,0 +1,17 @@
+modLoader="javafml"
+loaderVersion="[1,)"
+
+license="GPL-3.0 license"
+issueTrackerURL="https://github.com/ViaVersion/ViaForge/issues"
+showAsResourcePack=false
+
+[[mods]]
+modId="viaforge"
+version="3.3.3"
+displayName="ViaForge"
+displayURL="https://github.com/FlorianMichael"
+credits="FlorianMichael/EnZaXD and all ViaVersion/ViaForge contributors"
+authors="FlorianMichael/EnZaXD"
+description='''
+  Client-side Implementation of ViaVersion, ViaBackwards and ViaRewind for Legacy Minecraft Forge
+  '''

viaforge-mc116/src/main/resources/mixins.viaforge-mc116.json

@@ -0,0 +1,17 @@
+{
+  "required": true,
+  "minVersion": "0.7.5",
+  "compatibilityLevel": "JAVA_8",
+  "package": "de.florianmichael.viaforge.mixin",
+  "mixins": [
+    "MixinNetworkManager",
+    "MixinNetworkManager_1",
+    "MixinMainMenuScreen",
+    "MixinMultiplayerScreen",
+    "MixinServerListScreen"
+  ],
+  "injectors": {
+    "defaultRequire": 1
+  },
+  "refmap": "mixins.viaforge-mc116.refmap.json"
+}

viaforge-mc116/src/main/resources/pack.mcmeta

@@ -0,0 +1,6 @@
+{
+    "pack": {
+        "description": "ViaForge",
+        "pack_format": 3
+    }
+}