Support neoforge platform, move to using architectury (#125)

* rebase

* split fabric/neoforge specific code

* more progress

* dependency configuration

* exclude more junk

* neo, you make me go insane

* neoforge seems to work!

* some minor cleanup, add neoforge command module 

* mixin config plugin shenanigans

* fix language strings loading

* some cleanup, yeet Jenkinsfile

* proper repository declaration using plugin, target jitpack branch

* oops

* address reviews

* Update for 1.21

* some minor fixes

* Fix modrinth task, add floodgate version command mixin to disable version checking, update to loom 1.7, update cloud, update floodgate core to not use my branch

* oops

* what on earth is going on now

* neoforge works again!!!!!!!!!

* Address review, dont rely on locals in mixin

* modrinth version/name changes, similar to geyser

* Update README.md

Co-authored-by: Konicai <71294714+Konicai@users.noreply.github.com>

* Improve handling of PayloadRegistrar

this took years off my life

* address review

* Move blossom version declaration to libs.versions.toml

* remove unused versions from catalogue

* Only run modrinth task if successful & on Geyser repo

* cleanup & fix gh actions building/archiving

* run and uses are different steps

---------

Co-authored-by: Konicai <71294714+Konicai@users.noreply.github.com>

.github/workflows/publish.yml

@@ -5,23 +5,27 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@72f2cec99f417b1a1c5e2e88945068983b7965f9
-      - uses: gradle/wrapper-validation-action@56b90f209b02bf6d1deae490e9ef18b21a389cd4
-      - uses: actions/setup-java@4075bfc1b51bf22876335ae1cd589602d60d8758
+      - name: Setup Gradle
+        uses: GeyserMC/actions/setup-gradle-composite@master
         with:
-          distribution: 'temurin'
-          java-version: 21
+          setup-java_java-version: 21
+
+      - name: Build Floodgate-Modded
+        run: ./gradlew build
+
       - name: Publish to Modrinth
+        if: ${{ success() && github.repository == 'GeyserMC/Floodgate-Modded' && github.ref_name == 'master' }}
         uses: gradle/gradle-build-action@3bfe3a46584a206fb8361cdedd0647b0c4204232
         env:
           MODRINTH_TOKEN: ${{ secrets.MODRINTH_TOKEN }}
         with:
           arguments: modrinth
           gradle-home-cache-cleanup: true
+
       - name: Archive Artifacts
-        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32
+        uses: GeyserMC/actions/upload-multi-artifact@master
         if: success()
         with:
-          name: Floodgate Fabric
-          path: build/libs/floodgate-fabric.jar
-          if-no-files-found: error
+          artifacts: |
+            Floodgate-Fabric:fabric/build/libs/floodgate-fabric.jar
+            Floodgate-NeoForge:neoforge/build/libs/floodgate-neoforge.jar

README.md

@@ -1,4 +1,11 @@
-# Floodgate-Fabric
-Fabric port of the hybrid mode plugin to allow for connections from Geyser to join online mode servers. 
+# Floodgate-Modded
+Fabric and NeoForge ports of the hybrid mode plugin to allow for connections from Geyser to join online mode servers. 
 
-Download: https://ci.opencollab.dev/job/GeyserMC/job/Floodgate-Fabric/job/master/
+Hybrid mode mod to allow for connections from Geyser to join online mode servers.
+Geyser is an open collaboration project by CubeCraft Games.
+
+See the Floodgate section in the GeyserMC Wiki for more info about what Floodgate is, how you setup Floodgate and known issues/caveats. 
+Additionally, it includes a more in-depth look into how Floodgate works and the Floodgate API.
+
+Wiki: https://wiki.geysermc.org/floodgate/
+Download: https://modrinth.com/mod/floodgate

build-logic/build.gradle.kts

@@ -0,0 +1,23 @@
+plugins {
+    `kotlin-dsl`
+}
+
+repositories {
+    gradlePluginPortal()
+    mavenCentral()
+    maven("https://maven.architectury.dev/")
+    maven("https://maven.fabricmc.net/")
+    maven("https://maven.neoforged.net/releases/")
+}
+
+dependencies {
+    // Used to access version catalogue from the convention plugins
+    // this is OK as long as the same version catalog is used in the main build and build-logic
+    // see https://github.com/gradle/gradle/issues/15383#issuecomment-779893192
+    implementation(files(libs.javaClass.superclass.protectionDomain.codeSource.location))
+    implementation(libs.indra)
+    implementation(libs.shadow)
+    implementation(libs.architectury.plugin)
+    implementation(libs.architectury.loom)
+    implementation(libs.minotaur)
+}

build-logic/settings.gradle.kts

@@ -0,0 +1,11 @@
+@file:Suppress("UnstableApiUsage")
+
+dependencyResolutionManagement {
+    versionCatalogs {
+        create("libs") {
+            from(files("../gradle/libs.versions.toml"))
+        }
+    }
+}
+
+rootProject.name = "build-logic"

build-logic/src/main/kotlin/LibsAccessor.kt

@@ -0,0 +1,6 @@
+import org.gradle.accessors.dm.LibrariesForLibs
+import org.gradle.api.Project
+import org.gradle.kotlin.dsl.getByType
+
+val Project.libs: LibrariesForLibs
+    get() = rootProject.extensions.getByType()

build-logic/src/main/kotlin/extensions.kt

@@ -0,0 +1,36 @@
+import org.gradle.api.Project
+import org.gradle.api.artifacts.MinimalExternalModuleDependency
+import org.gradle.api.artifacts.ProjectDependency
+import org.gradle.api.provider.Provider
+
+val providedDependencies = mutableMapOf<String, MutableSet<String>>()
+
+fun Project.provided(pattern: String, name: String, excludedOn: Int = 0b110) {
+    providedDependencies.getOrPut(project.name) { mutableSetOf() }
+        .add("${calcExclusion(pattern, 0b100, excludedOn)}:${calcExclusion(name, 0b10, excludedOn)}")
+}
+
+fun Project.provided(dependency: ProjectDependency) =
+    provided(dependency.group!!, dependency.name)
+
+fun Project.provided(dependency: MinimalExternalModuleDependency) =
+    provided(dependency.module.group, dependency.module.name)
+
+fun Project.provided(provider: Provider<MinimalExternalModuleDependency>) =
+    provided(provider.get())
+
+fun getProvidedDependenciesForProject(projectName: String): MutableSet<String> {
+    return providedDependencies.getOrDefault(projectName, emptySet()).toMutableSet()
+}
+
+private fun calcExclusion(section: String, bit: Int, excludedOn: Int): String =
+    if (excludedOn and bit > 0) section else ""
+
+fun projectVersion(project: Project): String =
+    project.version.toString().replace("SNAPSHOT", "b" + buildNumber())
+
+fun versionName(project: Project): String =
+    "Floodgate-" + project.name.replaceFirstChar { it.uppercase() } + "-" + projectVersion(project)
+
+fun buildNumber(): Int =
+    (System.getenv("GITHUB_RUN_NUMBER"))?.let { Integer.parseInt(it) } ?: -1

build-logic/src/main/kotlin/floodgate-modded.base-conventions.gradle.kts

@@ -0,0 +1,37 @@
+plugins {
+    `java-library`
+    id("net.kyori.indra")
+}
+
+dependencies {
+    compileOnly("org.checkerframework", "checker-qual", "3.19.0")
+}
+
+indra {
+    github("GeyserMC", "floodgate-modded") {
+        ci(true)
+        issues(true)
+        scm(true)
+    }
+    mitLicense()
+
+    javaVersions {
+        target(21)
+    }
+}
+
+tasks {
+    processResources {
+        filesMatching(listOf("fabric.mod.json", "META-INF/neoforge.mods.toml")) {
+            expand(
+                "id" to "floodgate",
+                "name" to "Floodgate",
+                "version" to project.version,
+                "description" to project.description,
+                "url" to "https://geysermc.org",
+                "author" to "GeyserMC",
+                "minecraft_version" to libs.versions.minecraft.version.get()
+            )
+        }
+    }
+}

build-logic/src/main/kotlin/floodgate-modded.build-logic.gradle.kts

@@ -0,0 +1,14 @@
+repositories {
+    // mavenLocal()
+    mavenCentral()
+    maven("https://maven.fabricmc.net/")
+    maven("https://maven.neoforged.net/releases")
+    maven("https://repo.opencollab.dev/main/")
+    maven("https://jitpack.io") {
+        content {
+            includeGroupByRegex("com.github.*")
+        }
+    }
+    maven("https://oss.sonatype.org/content/repositories/snapshots/")
+    maven("https://s01.oss.sonatype.org/content/repositories/snapshots/")
+}

build-logic/src/main/kotlin/floodgate-modded.platform-conventions.gradle.kts

@@ -0,0 +1,134 @@
+import net.fabricmc.loom.task.RemapJarTask
+
+plugins {
+    id("floodgate-modded.publish-conventions")
+    id("architectury-plugin")
+    id("dev.architectury.loom")
+    id("com.modrinth.minotaur")
+}
+
+// These are all provided by Minecraft/server platforms
+provided("com.google.code.gson", "gson")
+provided("org.slf4j", ".*")
+provided("com.google.guava", "guava")
+provided("org.ow2.asm", "asm")
+provided("com.nukkitx.fastutil", ".*")
+
+// these we just don't want to include
+provided("org.checkerframework", ".*")
+provided("com.google.errorprone", ".*")
+provided("com.github.spotbugs", "spotbugs-annotations")
+provided("com.google.code.findbugs", ".*")
+
+// cloud-fabric/cloud-neoforge jij's all cloud depends already
+provided("org.incendo", ".*")
+provided("io.leangen.geantyref", "geantyref")
+
+architectury {
+    minecraft = libs.versions.minecraft.version.get()
+}
+
+loom {
+    silentMojangMappingsLicense()
+}
+
+configurations {
+    create("includeTransitive").isTransitive = true
+}
+
+dependencies {
+    minecraft(libs.minecraft)
+    mappings(loom.officialMojangMappings())
+
+    // These are under our own namespace
+    shadow(libs.floodgate.api) { isTransitive = false }
+    shadow(libs.floodgate.core) { isTransitive = false }
+
+    // Requires relocation
+    shadow(libs.bstats) { isTransitive = false }
+
+    // Shadow & relocate these since the (indirectly) depend on quite old dependencies
+    shadow(libs.guice) { isTransitive = false }
+    shadow(libs.configutils) {
+        exclude("org.checkerframework")
+        exclude("com.google.errorprone")
+        exclude("com.github.spotbugs")
+        exclude("com.nukkitx.fastutil")
+    }
+
+}
+
+tasks {
+    sourcesJar {
+        archiveClassifier.set("sources")
+        from(sourceSets.main.get().allSource)
+    }
+
+    shadowJar {
+        // Mirrors the example fabric project, otherwise tons of dependencies are shaded that shouldn't be
+        configurations = listOf(project.configurations.shadow.get())
+
+        // Relocate these
+        relocate("org.bstats", "org.geysermc.floodgate.shadow.bstats")
+        relocate("com.google.inject", "org.geysermc.floodgate.shadow.google.inject")
+        relocate("org.yaml", "org.geysermc.floodgate.shadow.org.yaml")
+
+        // The remapped shadowJar is the final desired mod jar
+        archiveVersion.set(project.version.toString())
+        archiveClassifier.set("shaded")
+    }
+
+    remapJar {
+        dependsOn(shadowJar)
+        inputFile.set(shadowJar.get().archiveFile)
+        archiveClassifier.set("")
+        archiveVersion.set("")
+    }
+
+    register("remapModrinthJar", RemapJarTask::class) {
+        dependsOn(shadowJar)
+        inputFile.set(shadowJar.get().archiveFile)
+        archiveVersion.set(versionName(project))
+        archiveClassifier.set("")
+    }
+
+    // Readme sync
+    modrinth.get().dependsOn(tasks.modrinthSyncBody)
+}
+
+afterEvaluate {
+    val providedDependencies = getProvidedDependenciesForProject(project.name)
+
+    // These are shaded, no need to JiJ them
+    configurations["shadow"].resolvedConfiguration.resolvedArtifacts.forEach {shadowed ->
+        val string = "${shadowed.moduleVersion.id.group}:${shadowed.moduleVersion.id.name}"
+        println("Not including shadowed dependency: $string")
+        providedDependencies.add(string)
+    }
+
+    configurations["includeTransitive"].resolvedConfiguration.resolvedArtifacts.forEach { dep ->
+        if (!providedDependencies.contains("${dep.moduleVersion.id.group}:${dep.moduleVersion.id.name}")
+            and !providedDependencies.contains("${dep.moduleVersion.id.group}:.*")) {
+            println("Including dependency via JiJ: ${dep.id}")
+            dependencies.add("include", dep.moduleVersion.id.toString())
+        } else {
+            println("Not including ${dep.id} for ${project.name}!")
+        }
+    }
+}
+
+modrinth {
+    token.set(System.getenv("MODRINTH_TOKEN")) // Even though this is the default value, apparently this prevents GitHub Actions caching the token?
+    projectId.set("bWrNNfkb")
+    versionName.set(versionName(project))
+    versionNumber.set(projectVersion(project))
+    versionType.set("release")
+    changelog.set("A changelog can be found at https://github.com/GeyserMC/Floodgate-Modded/commits")
+
+    syncBodyFrom.set(rootProject.file("README.md").readText())
+
+    uploadFile.set(tasks.getByPath("remapModrinthJar"))
+    gameVersions.add(libs.minecraft.get().version as String)
+    gameVersions.add("1.21.1")
+    failSilently.set(false)
+}

build-logic/src/main/kotlin/floodgate-modded.publish-conventions.gradle.kts

@@ -0,0 +1,15 @@
+plugins {
+    id("floodgate-modded.shadow-conventions")
+    id("net.kyori.indra.publishing")
+}
+
+indra {
+    publishSnapshotsTo("geysermc", "https://repo.opencollab.dev/maven-snapshots")
+    publishReleasesTo("geysermc", "https://repo.opencollab.dev/maven-releases")
+}
+
+publishing {
+    // skip shadow jar from publishing. Workaround for https://github.com/johnrengelman/shadow/issues/651
+    val javaComponent = project.components["java"] as AdhocComponentWithVariants
+    javaComponent.withVariantsFromConfiguration(configurations["shadowRuntimeElements"]) { skip() }
+}

build-logic/src/main/kotlin/floodgate-modded.shadow-conventions.gradle.kts

@@ -0,0 +1,37 @@
+import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
+
+plugins {
+    id("floodgate-modded.base-conventions")
+    id("com.github.johnrengelman.shadow")
+}
+
+tasks {
+    named<Jar>("jar") {
+        archiveClassifier.set("unshaded")
+        from(project.rootProject.file("LICENSE"))
+    }
+    val shadowJar = named<ShadowJar>("shadowJar") {
+        archiveBaseName.set(project.name)
+        archiveVersion.set("")
+        archiveClassifier.set("")
+
+        val sJar: ShadowJar = this
+
+        doFirst {
+            providedDependencies[project.name]?.forEach { string ->
+                sJar.dependencies {
+                    println("Excluding $string from ${project.name}")
+                    exclude(dependency(string))
+                }
+            }
+
+            sJar.dependencies {
+                exclude(dependency("org.checkerframework:checker-qual:.*"))
+                exclude(dependency("org.jetbrains:annotations:.*"))
+            }
+        }
+    }
+    named("build") {
+        dependsOn(shadowJar)
+    }
+}

build.gradle.kts

@@ -1,147 +1,24 @@
-import net.fabricmc.loom.task.RemapJarTask
-
 plugins {
-    id("com.github.johnrengelman.shadow") version "8.1.1"
-    id("fabric-loom") version "1.6-SNAPSHOT"
-    id("java")
-    id("maven-publish")
-    id("com.modrinth.minotaur") version "2.+"
+    `java-library`
+    id("floodgate-modded.build-logic")
+    alias(libs.plugins.lombok) apply false
 }
 
-loom {
-    accessWidenerPath = file("src/main/resources/floodgate.accesswidener")
-}
+val platforms = setOf(
+    projects.fabric,
+    projects.neoforge,
+    projects.mod
+).map { it.dependencyProject }
 
-dependencies {
-    //to change the versions see the gradle.properties file
-    minecraft("com.mojang:minecraft:1.21")
-    mappings(loom.officialMojangMappings())
-    modImplementation("net.fabricmc:fabric-loader:0.15.11")
-
-    // Fabric API. This is technically optional, but you probably want it anyway.
-    modImplementation("net.fabricmc.fabric-api:fabric-api:0.100.1+1.21")
-
-    // Base Floodgate
-    implementation("org.geysermc.floodgate:core:2.2.3-20240508.151752-4")
-    shadow("org.geysermc.floodgate:core:2.2.3-20240508.151752-4") { isTransitive = false }
-    shadow("org.geysermc.floodgate:api:2.2.3-20240508.151752-4") { isTransitive = false }
-
-    // Requires relocation
-    shadow("org.bstats:bstats-base:3.0.2")
-
-    // Shadow & relocate these since the (indirectly) depend on quite old dependencies
-    shadow("com.google.inject:guice:6.0.0") { isTransitive = false }
-    shadow("org.geysermc.configutils:configutils:1.0-SNAPSHOT") {
-        exclude("org.checkerframework")
-        exclude("com.google.errorprone")
-        exclude("com.github.spotbugs")
-        exclude("com.nukkitx.fastutil")
+subprojects {
+    apply {
+        plugin("java-library")
+        plugin("io.freefair.lombok")
+        plugin("floodgate-modded.build-logic")
     }
 
-    include("aopalliance:aopalliance:1.0")
-    include("javax.inject:javax.inject:1")
-    include("jakarta.inject:jakarta.inject-api:2.0.1")
-    include("org.java-websocket:Java-WebSocket:1.5.2")
-
-    // Just like Geyser, include these
-    include("org.geysermc.geyser", "common", "2.2.3-SNAPSHOT")
-    include("org.geysermc.cumulus", "cumulus", "1.1.2")
-    include("org.geysermc.event", "events", "1.1-SNAPSHOT")
-    include("org.lanternpowered", "lmbda", "2.0.0") // used in events
-
-    // Geyser dependency for the fun injector mixin :)))
-    modCompileOnly("org.geysermc.geyser:fabric:2.2.3-SNAPSHOT") { isTransitive = false }
-
-    // cloud
-    include("org.incendo:cloud-fabric:2.0.0-SNAPSHOT")
-    modImplementation("org.incendo:cloud-fabric:2.0.0-SNAPSHOT")
-
-    // Lombok
-    compileOnly("org.projectlombok:lombok:1.18.32")
-    annotationProcessor("org.projectlombok:lombok:1.18.32")
-}
-
-repositories {
-    // mavenLocal()
-    mavenCentral()
-    maven("https://maven.fabricmc.net/")
-    maven("https://repo.opencollab.dev/main/")
-    maven("https://jitpack.io") {
-        content {
-            includeGroupByRegex("com.github.*")
-        }
-    }
-    maven("https://oss.sonatype.org/content/repositories/snapshots/")
-    maven("https://s01.oss.sonatype.org/content/repositories/snapshots/")
-}
-
-java {
-    withSourcesJar()
-}
-
-tasks {
-    shadowJar {
-        configurations = listOf(project.configurations.shadow.get())
-
-        relocate("org.bstats", "org.geysermc.floodgate.shadow.bstats")
-        relocate("com.google.inject", "org.geysermc.floodgate.shadow.google.inject")
-        relocate("org.yaml", "org.geysermc.floodgate.shadow.org.yaml")
-    }
-
-    processResources {
-        filesMatching("fabric.mod.json") {
-            expand("version" to project.version)
-        }
-    }
-
-    remapJar {
-        dependsOn(shadowJar)
-        mustRunAfter(shadowJar)
-        inputFile.set(shadowJar.get().archiveFile)
-        addNestedDependencies = true // todo?
-        archiveFileName.set("floodgate-fabric.jar")
-    }
-
-    register("remapModrinthJar", RemapJarTask::class) {
-        dependsOn(shadowJar)
-        inputFile.set(shadowJar.get().archiveFile)
-        addNestedDependencies = true
-        archiveVersion.set(project.version.toString() + "+build."  + System.getenv("GITHUB_RUN_NUMBER"))
-        archiveClassifier.set("")
-    }
-}
-
-publishing {
-    publications {
-        register("publish", MavenPublication::class) {
-            from(project.components["java"])
-
-            // skip shadow jar from publishing. Workaround for https://github.com/johnrengelman/shadow/issues/651
-            val javaComponent = project.components["java"] as AdhocComponentWithVariants
-            javaComponent.withVariantsFromConfiguration(configurations["shadowRuntimeElements"]) { skip() }
-        }
-    }
-
-    repositories {
-        mavenLocal()
-    }
-}
-
-modrinth {
-    token.set(System.getenv("MODRINTH_TOKEN")) // Prevent GitHub Actions from caching empty Modrinth token
-    projectId.set("bWrNNfkb")
-    versionNumber.set(project.version as String + "-" + System.getenv("GITHUB_RUN_NUMBER"))
-    versionType.set("beta")
-    changelog.set("A changelog can be found at https://github.com/GeyserMC/Floodgate-Fabric/commits")
-
-    syncBodyFrom.set(rootProject.file("README.md").readText())
-
-    uploadFile.set(tasks.named("remapModrinthJar"))
-    gameVersions.addAll("1.21")
-
-    loaders.add("fabric")
-
-    dependencies {
-        required.project("fabric-api")
+    when (this) {
+        in platforms -> plugins.apply("floodgate-modded.platform-conventions")
+        else -> plugins.apply("floodgate-modded.base-conventions")
     }
 }

fabric/build.gradle.kts

@@ -0,0 +1,46 @@
+architectury {
+    platformSetupLoomIde()
+    fabric()
+}
+
+// Used to extend runtime/compile classpaths
+val common: Configuration by configurations.creating
+// Needed to read mixin config in the runServer task, and for the architectury transformer
+// (e.g. the @ExpectPlatform annotation)
+val developmentFabric: Configuration = configurations.getByName("developmentFabric")
+// Our custom transitive include configuration
+val includeTransitive: Configuration = configurations.getByName("includeTransitive")
+
+configurations {
+    compileClasspath.get().extendsFrom(configurations["common"])
+    runtimeClasspath.get().extendsFrom(configurations["common"])
+    developmentFabric.extendsFrom(configurations["common"])
+}
+
+dependencies {
+    modImplementation(libs.fabric.loader)
+    modApi(libs.fabric.api)
+    // "namedElements" configuration should be used to depend on different loom projects
+    common(project(":mod", configuration = "namedElements")) { isTransitive = false }
+    // Bundle transformed classes of the common module for production mod jar
+    shadow(project(path = ":mod", configuration = "transformProductionFabric")) {
+        isTransitive = false
+    }
+
+    includeTransitive(libs.floodgate.core)
+    implementation(libs.floodgate.core)
+    implementation(libs.guice)
+
+    modImplementation(libs.cloud.fabric)
+    include(libs.cloud.fabric)
+}
+
+tasks {
+    remapJar {
+        archiveBaseName.set("floodgate-fabric")
+    }
+
+    modrinth {
+        loaders.add("fabric")
+    }
+}

fabric/gradle.properties

@@ -0,0 +1 @@
+loom.platform=fabric

fabric/src/main/java/org/geysermc/floodgate/mod/util/fabric/MixinConfigPluginImpl.java

@@ -0,0 +1,14 @@
+package org.geysermc.floodgate.mod.util.fabric;
+
+import net.fabricmc.loader.api.FabricLoader;
+
+public class MixinConfigPluginImpl {
+
+    public static boolean isGeyserLoaded() {
+        return FabricLoader.getInstance().isModLoaded("geyser-fabric");
+    }
+
+    public static boolean applyProxyFix() {
+        return FabricLoader.getInstance().isModLoaded("fabricproxy-lite");
+    }
+}

fabric/src/main/java/org/geysermc/floodgate/platform/fabric/FabricFloodgateMod.java

@@ -0,0 +1,54 @@
+package org.geysermc.floodgate.platform.fabric;
+
+import net.fabricmc.api.EnvType;
+import net.fabricmc.api.ModInitializer;
+import net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientLifecycleEvents;
+import net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents;
+import net.fabricmc.loader.api.FabricLoader;
+import net.fabricmc.loader.api.ModContainer;
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.geysermc.floodgate.core.module.PluginMessageModule;
+import org.geysermc.floodgate.core.module.ServerCommonModule;
+import org.geysermc.floodgate.mod.FloodgateMod;
+import org.geysermc.floodgate.mod.util.ModTemplateReader;
+import org.geysermc.floodgate.platform.fabric.module.FabricCommandModule;
+import org.geysermc.floodgate.platform.fabric.module.FabricPlatformModule;
+
+import java.nio.file.Path;
+
+public final class FabricFloodgateMod extends FloodgateMod implements ModInitializer {
+
+    private ModContainer container;
+
+    @Override
+    public void onInitialize() {
+        container = FabricLoader.getInstance().getModContainer("floodgate").orElseThrow();
+        init(
+            new ServerCommonModule(
+                    FabricLoader.getInstance().getConfigDir().resolve("floodgate"),
+                    new ModTemplateReader()
+            ),
+            new FabricPlatformModule(),
+            new FabricCommandModule(),
+            new PluginMessageModule()
+        );
+
+        ServerLifecycleEvents.SERVER_STARTED.register(this::enable);
+
+        if (isClient()) {
+            ClientLifecycleEvents.CLIENT_STOPPING.register($ -> this.disable());
+        } else {
+            ServerLifecycleEvents.SERVER_STOPPING.register($ -> this.disable());
+        }
+    }
+
+    @Override
+    public @Nullable Path resourcePath(String file) {
+        return container.findPath(file).orElse(null);
+    }
+
+    @Override
+    public boolean isClient() {
+        return FabricLoader.getInstance().getEnvironmentType() == EnvType.CLIENT;
+    }
+}

fabric/src/main/java/org/geysermc/floodgate/platform/fabric/listener/FabricEventRegistration.java

@@ -0,0 +1,14 @@
+package org.geysermc.floodgate.platform.fabric.listener;
+
+import net.fabricmc.fabric.api.networking.v1.ServerPlayConnectionEvents;
+import org.geysermc.floodgate.core.platform.listener.ListenerRegistration;
+import org.geysermc.floodgate.mod.listener.ModEventListener;
+
+public final class FabricEventRegistration implements ListenerRegistration<ModEventListener> {
+    @Override
+    public void register(ModEventListener listener) {
+        ServerPlayConnectionEvents.JOIN.register(
+                (handler, sender, server) -> listener.onPlayerJoin(handler.getPlayer().getUUID())
+        );
+    }
+}

fabric/src/main/java/org/geysermc/floodgate/platform/fabric/module/FabricCommandModule.java

@@ -1,13 +1,15 @@
-package org.geysermc.floodgate.module;
+package org.geysermc.floodgate.platform.fabric.module;
 
 import com.google.inject.Provides;
 import com.google.inject.Singleton;
 import lombok.SneakyThrows;
 import net.minecraft.commands.CommandSourceStack;
-import org.geysermc.floodgate.platform.command.CommandUtil;
-import org.geysermc.floodgate.player.FloodgateCommandPreprocessor;
-import org.geysermc.floodgate.player.UserAudience;
-import org.geysermc.floodgate.player.audience.FloodgateSenderMapper;
+import org.geysermc.floodgate.core.module.CommandModule;
+import org.geysermc.floodgate.core.platform.command.CommandUtil;
+import org.geysermc.floodgate.core.player.FloodgateCommandPreprocessor;
+import org.geysermc.floodgate.core.player.UserAudience;
+import org.geysermc.floodgate.core.player.audience.FloodgateSenderMapper;
+import org.geysermc.floodgate.mod.util.ModCommandUtil;
 import org.incendo.cloud.CommandManager;
 import org.incendo.cloud.execution.ExecutionCoordinator;
 import org.incendo.cloud.fabric.FabricCommandManager;
@@ -23,6 +25,7 @@ public final class FabricCommandModule extends CommandModule {
                 new FloodgateSenderMapper<>(commandUtil)
         );
         commandManager.registerCommandPreProcessor(new FloodgateCommandPreprocessor<>(commandUtil));
+        ((ModCommandUtil) commandUtil).setCommandManager(commandManager);
         return commandManager;
     }
 

fabric/src/main/java/org/geysermc/floodgate/platform/fabric/module/FabricPlatformModule.java

@@ -0,0 +1,40 @@
+package org.geysermc.floodgate.platform.fabric.module;
+
+import com.google.inject.Provides;
+import com.google.inject.Singleton;
+import com.google.inject.name.Named;
+import org.geysermc.floodgate.core.platform.listener.ListenerRegistration;
+import org.geysermc.floodgate.core.platform.pluginmessage.PluginMessageUtils;
+import org.geysermc.floodgate.core.pluginmessage.PluginMessageRegistration;
+import org.geysermc.floodgate.mod.listener.ModEventListener;
+import org.geysermc.floodgate.mod.module.ModPlatformModule;
+import org.geysermc.floodgate.platform.fabric.listener.FabricEventRegistration;
+import org.geysermc.floodgate.platform.fabric.pluginmessage.FabricPluginMessageRegistration;
+import org.geysermc.floodgate.platform.fabric.pluginmessage.FabricPluginMessageUtils;
+
+public class FabricPlatformModule extends ModPlatformModule {
+
+    @Provides
+    @Singleton
+    public ListenerRegistration<ModEventListener> listenerRegistration() {
+        return new FabricEventRegistration();
+    }
+
+    @Provides
+    @Singleton
+    public PluginMessageUtils pluginMessageUtils() {
+        return new FabricPluginMessageUtils();
+    }
+
+    @Provides
+    @Singleton
+    public PluginMessageRegistration pluginMessageRegister() {
+        return new FabricPluginMessageRegistration();
+    }
+
+    @Provides
+    @Named("implementationName")
+    public String implementationName() {
+        return "Fabric";
+    }
+}

fabric/src/main/java/org/geysermc/floodgate/platform/fabric/pluginmessage/FabricPluginMessageRegistration.java

@@ -1,11 +1,13 @@
-package org.geysermc.floodgate.pluginmessage;
+package org.geysermc.floodgate.platform.fabric.pluginmessage;
 
 import net.fabricmc.fabric.api.networking.v1.PayloadTypeRegistry;
 import net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking;
-import org.geysermc.floodgate.pluginmessage.payloads.FormPayload;
-import org.geysermc.floodgate.pluginmessage.payloads.PacketPayload;
-import org.geysermc.floodgate.pluginmessage.payloads.SkinPayload;
-import org.geysermc.floodgate.pluginmessage.payloads.TransferPayload;
+import org.geysermc.floodgate.core.pluginmessage.PluginMessageChannel;
+import org.geysermc.floodgate.core.pluginmessage.PluginMessageRegistration;
+import org.geysermc.floodgate.mod.pluginmessage.payloads.FormPayload;
+import org.geysermc.floodgate.mod.pluginmessage.payloads.PacketPayload;
+import org.geysermc.floodgate.mod.pluginmessage.payloads.SkinPayload;
+import org.geysermc.floodgate.mod.pluginmessage.payloads.TransferPayload;
 
 public class FabricPluginMessageRegistration implements PluginMessageRegistration {
     @Override

fabric/src/main/java/org/geysermc/floodgate/platform/fabric/pluginmessage/FabricPluginMessageUtils.java

@@ -1,21 +1,14 @@
-package org.geysermc.floodgate.pluginmessage;
+package org.geysermc.floodgate.platform.fabric.pluginmessage;
 
-import io.netty.buffer.Unpooled;
-import net.fabricmc.fabric.api.networking.v1.PayloadTypeRegistry;
 import net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking;
-import net.minecraft.network.FriendlyByteBuf;
-import net.minecraft.network.codec.StreamCodec;
 import net.minecraft.network.protocol.common.custom.CustomPacketPayload;
-import net.minecraft.resources.ResourceLocation;
 import net.minecraft.server.level.ServerPlayer;
-import org.geysermc.floodgate.MinecraftServerHolder;
-import org.geysermc.floodgate.api.FloodgateApi;
-import org.geysermc.floodgate.api.InstanceHolder;
-import org.geysermc.floodgate.platform.pluginmessage.PluginMessageUtils;
-import org.geysermc.floodgate.pluginmessage.payloads.FormPayload;
-import org.geysermc.floodgate.pluginmessage.payloads.PacketPayload;
-import org.geysermc.floodgate.pluginmessage.payloads.SkinPayload;
-import org.geysermc.floodgate.pluginmessage.payloads.TransferPayload;
+import org.geysermc.floodgate.core.platform.pluginmessage.PluginMessageUtils;
+import org.geysermc.floodgate.mod.MinecraftServerHolder;
+import org.geysermc.floodgate.mod.pluginmessage.payloads.FormPayload;
+import org.geysermc.floodgate.mod.pluginmessage.payloads.PacketPayload;
+import org.geysermc.floodgate.mod.pluginmessage.payloads.SkinPayload;
+import org.geysermc.floodgate.mod.pluginmessage.payloads.TransferPayload;
 
 import java.util.Objects;
 import java.util.UUID;

fabric/src/main/resources/fabric.mod.json

@@ -0,0 +1,30 @@
+{
+  "schemaVersion": 1,
+  "id": "$id",
+  "version": "$version",
+  "name": "$name",
+  "description": "$description",
+  "authors": [
+    "$author"
+  ],
+  "contact": {
+    "website": "$url",
+    "repo": "https://github.com/GeyserMC/Floodgate-Modded"
+  },
+  "license": "MIT",
+  "environment": "*",
+  "entrypoints": {
+    "main": [
+        "org.geysermc.floodgate.platform.fabric.FabricFloodgateMod"
+    ]
+  },
+  "accessWidener": "floodgate.accesswidener",
+  "mixins": [
+    "floodgate.mixins.json"
+  ],
+  "depends": {
+    "fabricloader": ">=0.15.10",
+    "fabric": "*",
+    "minecraft": ">=$minecraft_version"
+  }
+}

gradle.properties

@@ -1,6 +1,9 @@
-# Done to increase the memory available to gradle.
 org.gradle.jvmargs=-Xmx2G
+org.gradle.daemon=false
+org.gradle.caching=true
+org.gradle.vfs.watch=false
+
 # Mod Properties
-version=2.2.3-SNAPSHOT
+version=2.2.4-SNAPSHOT
 group=org.geysermc.floodgate
-archives_base_name=floodgate-fabric
+id=floodgate-modded

gradle/libs.versions.toml

@@ -0,0 +1,57 @@
+[versions]
+geyser = "2.2.3-SNAPSHOT"
+blossom = "1.2.0"
+indra = "3.1.3"
+shadow = "8.1.1"
+architectury-plugin = "3.4-SNAPSHOT"
+architectury-loom = "1.7-SNAPSHOT"
+minecraft-version = "1.21"
+minotaur = "2.+"
+guice = "6.0.0"
+cloud = "2.0.0-beta.7"
+lombok = "8.6"
+bstats = "3.0.2"
+configutils = "1.0-SNAPSHOT"
+mixin = "0.8.5"
+asm = "5.2"
+floodgate = "core-repackage-2.2.3-SNAPSHOT"
+
+# fabric
+fabric-loader = "0.15.11"
+fabric-api = "0.100.1+1.21"
+
+# neoforge
+neoforge-version = "21.0.87-beta"
+
+[libraries]
+floodgate-core = { group = "org.geysermc.floodgate", name = "core", version.ref = "floodgate" }
+floodgate-api = { group = "org.geysermc.floodgate", name = "api", version.ref = "floodgate" }
+
+geyser-fabric = { group = "org.geysermc.geyser", name = "fabric", version.ref = "geyser" }
+geyser-mod = { group = "org.geysermc.geyser", name = "mod", version.ref = "geyser" }
+geyser-core = { group = "org.geysermc.geyser", name = "core", version.ref = "geyser" }
+indra = { group = "net.kyori", name  = "indra-common", version.ref = "indra" }
+shadow = { group = "com.github.johnrengelman", name = "shadow", version.ref = "shadow" }
+architectury-plugin = { group = "architectury-plugin", name = "architectury-plugin.gradle.plugin", version.ref = "architectury-plugin" }
+architectury-loom = { group = "dev.architectury.loom", name = "dev.architectury.loom.gradle.plugin", version.ref = "architectury-loom" }
+guice = { group = "com.google.inject", name = "guice", version.ref = "guice" }
+bstats = { group = "org.bstats", name = "bstats-base", version.ref = "bstats" }
+configutils = { group = "org.geysermc.configutils", name = "configutils", version.ref = "configutils" }
+cloud-fabric = { group = "org.incendo", name = "cloud-fabric", version.ref = "cloud" }
+cloud-neoforge = { group = "org.incendo", name = "cloud-neoforge", version.ref = "cloud" }
+minotaur = { group = "com.modrinth.minotaur", name = "Minotaur", version.ref = "minotaur" }
+mixin = { group = "org.spongepowered", name = "mixin", version.ref = "mixin" }
+asm = { group = "org.ow2.asm", name = "asm-debug-all", version.ref = "asm" }
+minecraft = { group = "com.mojang", name = "minecraft", version.ref = "minecraft-version" }
+
+# Fabric
+fabric-loader = { group = "net.fabricmc", name = "fabric-loader", version.ref = "fabric-loader" }
+fabric-api = { group = "net.fabricmc.fabric-api", name = "fabric-api", version.ref = "fabric-api" }
+
+# NeoForge
+neoforge = { group = "net.neoforged", name = "neoforge", version.ref = "neoforge-version" }
+
+[plugins]
+lombok = { id = "io.freefair.lombok", version.ref = "lombok" }
+blossom = { id = "net.kyori.blossom", version.ref = "blossom"}
+indra = { id = "net.kyori.indra", version.ref = "indra" }

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.8-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

gradlew

@@ -1,7 +1,7 @@
 #!/bin/sh
 
 #
-# Copyright <EFBFBD> 2015-2021 the original authors.
+# 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.
@@ -32,10 +32,10 @@
 #       Busybox and similar reduced shells will NOT work, because this script
 #       requires all of these POSIX shell features:
 #         * functions;
-#         * expansions <EFBFBD>$var<EFBFBD>, <EFBFBD>${var}<EFBFBD>, <EFBFBD>${var:-default}<EFBFBD>, <EFBFBD>${var+SET}<EFBFBD>,
-#           <EFBFBD>${var#prefix}<EFBFBD>, <EFBFBD>${var%suffix}<EFBFBD>, and <EFBFBD>$( cmd )<EFBFBD>;
-#         * compound commands having a testable exit status, especially <EFBFBD>case<EFBFBD>;
-#         * various built-in commands including <EFBFBD>command<EFBFBD>, <EFBFBD>set<EFBFBD>, and <EFBFBD>ulimit<EFBFBD>.
+#         * expansions «$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:
 #
@@ -55,7 +55,7 @@
 #       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
+#       https://github.com/gradle/gradle/blob/HEAD/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/.
@@ -80,13 +80,11 @@ do
     esac
 done
 
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
-
-APP_NAME="Gradle"
+# This is normally unused
+# shellcheck disable=SC2034
 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"'
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum
@@ -133,22 +131,29 @@ 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.
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 
 Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
+    fi
 fi
 
 # Increase the maximum file descriptors if we can.
 if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
     case $MAX_FD in #(
       max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
         MAX_FD=$( ulimit -H -n ) ||
             warn "Could not query maximum file descriptor limit"
     esac
     case $MAX_FD in  #(
       '' | soft) :;; #(
       *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
         ulimit -n "$MAX_FD" ||
             warn "Could not set maximum file descriptor limit to $MAX_FD"
     esac
@@ -193,11 +198,15 @@ if "$cygwin" || "$msys" ; then
     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.
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Collect all arguments for the java command:
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#     and any embedded shellness will be escaped.
+#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
+#     treated as '${Hostname}' itself on the command line.
 
 set -- \
         "-Dorg.gradle.appname=$APP_BASE_NAME" \
@@ -205,6 +214,12 @@ set -- \
         org.gradle.wrapper.GradleWrapperMain \
         "$@"
 
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
 # Use "xargs" to parse quoted args.
 #
 # With -n1 it outputs one arg per line, with the quotes and backslashes removed.

gradlew.bat

@@ -14,7 +14,7 @@
 @rem limitations under the License.
 @rem
 
-@if "%DEBUG%" == "" @echo off
+@if "%DEBUG%"=="" @echo off
 @rem ##########################################################################
 @rem
 @rem  Gradle startup script for Windows
@@ -25,7 +25,8 @@
 if "%OS%"=="Windows_NT" setlocal
 
 set DIRNAME=%~dp0
-if "%DIRNAME%" == "" set DIRNAME=.
+if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 
@@ -40,13 +41,13 @@ if defined JAVA_HOME goto findJavaFromJavaHome
 
 set JAVA_EXE=java.exe
 %JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto execute
+if %ERRORLEVEL% equ 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.
+echo. 1>&2
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
 
 goto fail
 
@@ -56,11 +57,11 @@ 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.
+echo. 1>&2
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
 
 goto fail
 
@@ -75,13 +76,15 @@ set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
 
 :end
 @rem End local scope for the variables with windows NT shell
-if "%ERRORLEVEL%"=="0" goto mainEnd
+if %ERRORLEVEL% equ 0 goto mainEnd
 
 :fail
 rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
 rem the _cmd.exe /c_ return code!
-if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
-exit /b 1
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
 
 :mainEnd
 if "%OS%"=="Windows_NT" endlocal

mod/build.gradle.kts

@@ -0,0 +1,33 @@
+architectury {
+    common("neoforge", "fabric")
+}
+
+loom {
+    accessWidenerPath = file("src/main/resources/floodgate.accesswidener")
+    mixin.defaultRefmapName.set("floodgate-refmap.json")
+}
+
+dependencies {
+    api(libs.floodgate.core)
+    api(libs.floodgate.api)
+    api(libs.guice)
+
+    compileOnly(libs.mixin)
+    compileOnly(libs.asm)
+    modCompileOnly(libs.geyser.mod) { isTransitive = false }
+    modCompileOnly(libs.geyser.core) { isTransitive = false }
+
+    // Only here to suppress "unknown enum constant EnvType.CLIENT" warnings.
+    compileOnly(libs.fabric.loader)
+}
+
+afterEvaluate {
+    // We don't need these
+    tasks.named("remapModrinthJar").configure {
+        enabled = false
+    }
+
+    tasks.named("modrinth").configure {
+        enabled = false
+    }
+}

mod/src/main/java/org/geysermc/floodgate/mod/FloodgateMod.java

@@ -0,0 +1,59 @@
+package org.geysermc.floodgate.mod;
+
+import com.google.inject.Guice;
+import com.google.inject.Injector;
+import com.google.inject.Module;
+import net.minecraft.server.MinecraftServer;
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.geysermc.floodgate.api.logger.FloodgateLogger;
+import org.geysermc.floodgate.core.FloodgatePlatform;
+import org.geysermc.floodgate.mod.module.ModAddonModule;
+import org.geysermc.floodgate.mod.module.ModListenerModule;
+
+import java.nio.file.Path;
+
+public abstract class FloodgateMod {
+    public static FloodgateMod INSTANCE;
+
+    private boolean started;
+    private FloodgatePlatform platform;
+    protected Injector injector;
+
+    protected void init(Module... modules) {
+        INSTANCE = this;
+        injector = Guice.createInjector(modules);
+        platform = injector.getInstance(FloodgatePlatform.class);
+    }
+
+    protected void enable(MinecraftServer server) {
+        long ctm = System.currentTimeMillis();
+
+        // Stupid hack, see the class for more information
+        // This can probably be Guice-i-fied but that is beyond me
+        MinecraftServerHolder.set(server);
+
+        if (!started) {
+            platform.enable(
+                    new ModAddonModule(),
+                    new ModListenerModule()
+            );
+            started = true;
+        }
+
+        long endCtm = System.currentTimeMillis();
+        injector.getInstance(FloodgateLogger.class)
+                .translatedInfo("floodgate.core.finish", endCtm - ctm);
+    }
+
+    protected void disable() {
+        platform.disable();
+    }
+
+    protected void enable(Module... module) {
+        platform.enable(module);
+    }
+
+    public @Nullable abstract Path resourcePath(String file);
+
+    public abstract boolean isClient();
+}

mod/src/main/java/org/geysermc/floodgate/mod/MinecraftServerHolder.java

@@ -1,4 +1,4 @@
-package org.geysermc.floodgate;
+package org.geysermc.floodgate.mod;
 
 import net.minecraft.server.MinecraftServer;
 

mod/src/main/java/org/geysermc/floodgate/mod/data/ModDataAddon.java

@@ -1,18 +1,18 @@
-package org.geysermc.floodgate.addon.data;
+package org.geysermc.floodgate.mod.data;
 
 import com.google.inject.Inject;
 import com.google.inject.name.Named;
 import io.netty.channel.Channel;
 import io.netty.util.AttributeKey;
-import org.geysermc.floodgate.api.SimpleFloodgateApi;
 import org.geysermc.floodgate.api.inject.InjectorAddon;
 import org.geysermc.floodgate.api.logger.FloodgateLogger;
 import org.geysermc.floodgate.api.player.FloodgatePlayer;
-import org.geysermc.floodgate.config.FloodgateConfig;
-import org.geysermc.floodgate.player.FloodgateHandshakeHandler;
-import org.geysermc.floodgate.util.Utils;
+import org.geysermc.floodgate.core.api.SimpleFloodgateApi;
+import org.geysermc.floodgate.core.config.FloodgateConfig;
+import org.geysermc.floodgate.core.player.FloodgateHandshakeHandler;
+import org.geysermc.floodgate.core.util.Utils;
 
-public final class FabricDataAddon implements InjectorAddon {
+public final class ModDataAddon implements InjectorAddon {
     @Inject private FloodgateHandshakeHandler handshakeHandler;
     @Inject private FloodgateConfig config;
     @Inject private SimpleFloodgateApi api;
@@ -34,7 +34,7 @@ public final class FabricDataAddon implements InjectorAddon {
     public void onInject(Channel channel, boolean toServer) {
         channel.pipeline().addBefore(
                 packetHandlerName, "floodgate_data_handler",
-                new FabricDataHandler(handshakeHandler, config, kickMessageAttribute, logger)
+                new ModDataHandler(handshakeHandler, config, kickMessageAttribute, logger)
         );
     }
 

mod/src/main/java/org/geysermc/floodgate/mod/data/ModDataHandler.java

@@ -1,8 +1,10 @@
-package org.geysermc.floodgate.addon.data;
+package org.geysermc.floodgate.mod.data;
 
+import com.mojang.authlib.GameProfile;
 import com.mojang.authlib.minecraft.MinecraftSessionService;
 import com.mojang.logging.LogUtils;
 import io.netty.channel.Channel;
+import io.netty.channel.ChannelHandlerContext;
 import io.netty.util.AttributeKey;
 import net.minecraft.DefaultUncaughtExceptionHandler;
 import net.minecraft.network.Connection;
@@ -10,28 +12,28 @@ import net.minecraft.network.chat.Component;
 import net.minecraft.network.protocol.handshake.ClientIntentionPacket;
 import net.minecraft.network.protocol.login.ServerboundHelloPacket;
 import net.minecraft.server.network.ServerLoginPacketListenerImpl;
-import org.geysermc.floodgate.MinecraftServerHolder;
 import org.geysermc.floodgate.api.logger.FloodgateLogger;
-import org.geysermc.floodgate.mixin.ConnectionMixin;
-import org.geysermc.floodgate.mixin.ClientIntentionPacketMixinInterface;
-import com.mojang.authlib.GameProfile;
-import io.netty.channel.ChannelHandlerContext;
 import org.geysermc.floodgate.api.player.FloodgatePlayer;
-import org.geysermc.floodgate.config.FloodgateConfig;
-import org.geysermc.floodgate.player.FloodgateHandshakeHandler;
-import org.geysermc.floodgate.player.FloodgateHandshakeHandler.HandshakeResult;
+import org.geysermc.floodgate.core.addon.data.CommonDataHandler;
+import org.geysermc.floodgate.core.addon.data.PacketBlocker;
+import org.geysermc.floodgate.core.config.FloodgateConfig;
+import org.geysermc.floodgate.core.player.FloodgateHandshakeHandler;
+import org.geysermc.floodgate.core.player.FloodgateHandshakeHandler.HandshakeResult;
+import org.geysermc.floodgate.mod.MinecraftServerHolder;
+import org.geysermc.floodgate.mod.mixin.ClientIntentionPacketMixinInterface;
+import org.geysermc.floodgate.mod.mixin.ConnectionMixin;
 import org.slf4j.Logger;
 
 import java.net.InetSocketAddress;
 
-public final class FabricDataHandler extends CommonDataHandler {
+public final class ModDataHandler extends CommonDataHandler {
     private static final Logger LOGGER = LogUtils.getLogger();
 
     private final FloodgateLogger logger;
     private Connection networkManager;
     private FloodgatePlayer player;
 
-    public FabricDataHandler(
+    public ModDataHandler(
             FloodgateHandshakeHandler handshakeHandler,
             FloodgateConfig config,
             AttributeKey<String> kickMessageAttribute, FloodgateLogger logger) {

mod/src/main/java/org/geysermc/floodgate/mod/inject/ModInjector.java

@@ -1,19 +1,21 @@
-package org.geysermc.floodgate.inject.fabric;
+package org.geysermc.floodgate.mod.inject;
 
 import com.google.inject.Inject;
-import io.netty.channel.*;
+import io.netty.channel.Channel;
+import io.netty.channel.ChannelFuture;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.channel.ChannelInboundHandlerAdapter;
+import io.netty.channel.ChannelInitializer;
 import lombok.Getter;
 import lombok.RequiredArgsConstructor;
-import lombok.Setter;
 import org.checkerframework.checker.nullness.qual.NonNull;
 import org.geysermc.floodgate.api.logger.FloodgateLogger;
-import org.geysermc.floodgate.inject.CommonPlatformInjector;
+import org.geysermc.floodgate.core.inject.CommonPlatformInjector;
 
 @RequiredArgsConstructor
-public final class FabricInjector extends CommonPlatformInjector {
+public final class ModInjector extends CommonPlatformInjector {
 
-    @Setter @Getter
-    private static FabricInjector instance;
+    public static ModInjector INSTANCE = new ModInjector();
 
     @Getter private final boolean injected = true;
 

mod/src/main/java/org/geysermc/floodgate/mod/listener/ModEventListener.java

@@ -1,21 +1,20 @@
-package org.geysermc.floodgate.listener;
+package org.geysermc.floodgate.mod.listener;
 
 import com.google.inject.Inject;
-import net.fabricmc.fabric.api.networking.v1.PacketSender;
-import net.minecraft.server.MinecraftServer;
-import net.minecraft.server.network.ServerGamePacketListenerImpl;
 import org.geysermc.floodgate.api.FloodgateApi;
 import org.geysermc.floodgate.api.logger.FloodgateLogger;
 import org.geysermc.floodgate.api.player.FloodgatePlayer;
-import org.geysermc.floodgate.util.LanguageManager;
+import org.geysermc.floodgate.core.util.LanguageManager;
 
-public final class FabricEventListener {
+import java.util.UUID;
+
+public final class ModEventListener {
     @Inject private FloodgateApi api;
     @Inject private FloodgateLogger logger;
     @Inject private LanguageManager languageManager;
 
-    public void onPlayerJoin(ServerGamePacketListenerImpl networkHandler, PacketSender packetSender, MinecraftServer server) {
-        FloodgatePlayer player = api.getPlayer(networkHandler.player.getUUID());
+    public void onPlayerJoin(UUID uuid) {
+        FloodgatePlayer player = api.getPlayer(uuid);
         if (player != null) {
             logger.translatedInfo(
                     "floodgate.ingame.login_name",

mod/src/main/java/org/geysermc/floodgate/mod/logger/Log4jFloodgateLogger.java

@@ -1,4 +1,4 @@
-package org.geysermc.floodgate.logger;
+package org.geysermc.floodgate.mod.logger;
 
 import com.google.inject.Inject;
 import com.google.inject.Singleton;
@@ -7,10 +7,10 @@ import org.apache.logging.log4j.Level;
 import org.apache.logging.log4j.Logger;
 import org.apache.logging.log4j.core.config.Configurator;
 import org.geysermc.floodgate.api.logger.FloodgateLogger;
-import org.geysermc.floodgate.config.FloodgateConfig;
-import org.geysermc.floodgate.util.LanguageManager;
+import org.geysermc.floodgate.core.config.FloodgateConfig;
+import org.geysermc.floodgate.core.util.LanguageManager;
 
-import static org.geysermc.floodgate.util.MessageFormatter.format;
+import static org.geysermc.floodgate.core.util.MessageFormatter.format;
 
 @Singleton
 public final class Log4jFloodgateLogger implements FloodgateLogger {

mod/src/main/java/org/geysermc/floodgate/mod/mixin/ChunkMapMixin.java

@@ -1,4 +1,4 @@
-package org.geysermc.floodgate.mixin;
+package org.geysermc.floodgate.mod.mixin;
 
 import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
 import net.minecraft.server.level.ChunkMap;

mod/src/main/java/org/geysermc/floodgate/mod/mixin/ClientIntentionPacketMixin.java

@@ -1,4 +1,4 @@
-package org.geysermc.floodgate.mixin;
+package org.geysermc.floodgate.mod.mixin;
 
 import net.minecraft.network.protocol.handshake.ClientIntentionPacket;
 import org.spongepowered.asm.mixin.Mixin;

mod/src/main/java/org/geysermc/floodgate/mod/mixin/ClientIntentionPacketMixinInterface.java

@@ -1,4 +1,4 @@
-package org.geysermc.floodgate.mixin;
+package org.geysermc.floodgate.mod.mixin;
 
 import net.minecraft.network.protocol.handshake.ClientIntentionPacket;
 import org.spongepowered.asm.mixin.Mixin;

mod/src/main/java/org/geysermc/floodgate/mod/mixin/ConnectionMixin.java

@@ -1,4 +1,4 @@
-package org.geysermc.floodgate.mixin;
+package org.geysermc.floodgate.mod.mixin;
 
 import net.minecraft.network.Connection;
 import org.spongepowered.asm.mixin.Mixin;

mod/src/main/java/org/geysermc/floodgate/mod/mixin/FloodgateUtilMixin.java

@@ -0,0 +1,49 @@
+package org.geysermc.floodgate.mod.mixin;
+
+import org.geysermc.floodgate.core.util.Utils;
+import org.geysermc.floodgate.mod.FloodgateMod;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
+
+/**
+ * Mixins into Floodgate's {@link Utils} class to modify how resources are loaded from the jar.
+ * This must be done due to mod platforms sharing a classloader across mods - this leads to Floodgate
+ * loading Geyser's language files, as they're not prefixed to avoid conflicts.
+ * To resolve this, this mixin replaces those calls with the platform-appropriate methods to load files.
+ */
+@Mixin(value = Utils.class, remap = false)
+public class FloodgateUtilMixin {
+
+    @Redirect(method = "readProperties",
+            at = @At(value = "INVOKE", target = "Ljava/lang/ClassLoader;getResourceAsStream(Ljava/lang/String;)Ljava/io/InputStream;"))
+    private static InputStream floodgate$redirectInputStream(ClassLoader instance, String string) {
+        Path path = FloodgateMod.INSTANCE.resourcePath(string);
+        try {
+            return path == null ? null : Files.newInputStream(path);
+        } catch (IOException e) {
+            throw new IllegalStateException(e);
+        }
+    }
+
+    @Redirect(method = "getGeneratedClassesForAnnotation(Ljava/lang/String;)Ljava/util/Set;",
+            at = @At(value = "INVOKE", target = "Ljava/lang/ClassLoader;getResourceAsStream(Ljava/lang/String;)Ljava/io/InputStream;"))
+    private static InputStream floodgate$redirectInputStreamAnnotation(ClassLoader instance, String string) {
+        Path path = FloodgateMod.INSTANCE.resourcePath(string);
+
+        if (path == null) {
+            throw new IllegalStateException("Unable to find annotation class! " + string);
+        }
+
+        try {
+            return Files.newInputStream(path);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+}

mod/src/main/java/org/geysermc/floodgate/mod/mixin/GeyserModInjectorMixin.java

@@ -1,7 +1,7 @@
-package org.geysermc.floodgate.mixin;
+package org.geysermc.floodgate.mod.mixin;
 
 import io.netty.channel.ChannelFuture;
-import org.geysermc.floodgate.inject.fabric.FabricInjector;
+import org.geysermc.floodgate.mod.inject.ModInjector;
 import org.geysermc.geyser.GeyserBootstrap;
 import org.geysermc.geyser.platform.mod.GeyserModInjector;
 import org.spongepowered.asm.mixin.Mixin;
@@ -19,7 +19,7 @@ public class GeyserModInjectorMixin {
     private List<ChannelFuture> allServerChannels;
 
     @Inject(method = "initializeLocalChannel0", at = @At(value = "INVOKE_ASSIGN", target = "Ljava/util/List;add(Ljava/lang/Object;)Z"))
-    public void onChannelAdd(GeyserBootstrap bootstrap, CallbackInfo ci) {
-        FabricInjector.getInstance().injectClient(this.allServerChannels.get(this.allServerChannels.size() - 1));
+    public void floodgate$onChannelAdd(GeyserBootstrap bootstrap, CallbackInfo ci) {
+        ModInjector.INSTANCE.injectClient(this.allServerChannels.get(this.allServerChannels.size() - 1));
     }
 }

mod/src/main/java/org/geysermc/floodgate/mod/mixin/ServerConnectionListenerMixin.java

@@ -1,8 +1,8 @@
-package org.geysermc.floodgate.mixin;
+package org.geysermc.floodgate.mod.mixin;
 
-import net.minecraft.server.network.ServerConnectionListener;
-import org.geysermc.floodgate.inject.fabric.FabricInjector;
 import io.netty.channel.ChannelFuture;
+import net.minecraft.server.network.ServerConnectionListener;
+import org.geysermc.floodgate.mod.inject.ModInjector;
 import org.spongepowered.asm.mixin.Final;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Shadow;
@@ -19,7 +19,7 @@ public abstract class ServerConnectionListenerMixin {
     @Shadow @Final private List<ChannelFuture> channels;
 
     @Inject(method = "startTcpServerListener", at = @At(value = "INVOKE_ASSIGN", target = "Ljava/util/List;add(Ljava/lang/Object;)Z"))
-    public void onChannelAdd(InetAddress address, int port, CallbackInfo ci) {
-        FabricInjector.getInstance().injectClient(this.channels.get(this.channels.size() - 1));
+    public void floodgate$onChannelAdd(InetAddress address, int port, CallbackInfo ci) {
+        ModInjector.INSTANCE.injectClient(this.channels.get(this.channels.size() - 1));
     }
 }

mod/src/main/java/org/geysermc/floodgate/mod/module/ModAddonModule.java

@@ -1,15 +1,15 @@
-package org.geysermc.floodgate.module;
+package org.geysermc.floodgate.mod.module;
 
-import org.geysermc.floodgate.addon.data.FabricDataAddon;
 import com.google.inject.AbstractModule;
 import com.google.inject.Singleton;
 import com.google.inject.multibindings.ProvidesIntoSet;
-import org.geysermc.floodgate.addon.AddonManagerAddon;
-import org.geysermc.floodgate.addon.DebugAddon;
 import org.geysermc.floodgate.api.inject.InjectorAddon;
-import org.geysermc.floodgate.register.AddonRegister;
+import org.geysermc.floodgate.core.addon.AddonManagerAddon;
+import org.geysermc.floodgate.core.addon.DebugAddon;
+import org.geysermc.floodgate.core.register.AddonRegister;
+import org.geysermc.floodgate.mod.data.ModDataAddon;
 
-public final class FabricAddonModule extends AbstractModule {
+public final class ModAddonModule extends AbstractModule {
     @Override
     protected void configure() {
         bind(AddonRegister.class).asEagerSingleton();
@@ -24,7 +24,7 @@ public final class FabricAddonModule extends AbstractModule {
     @Singleton
     @ProvidesIntoSet
     public InjectorAddon dataAddon() {
-        return new FabricDataAddon();
+        return new ModDataAddon();
     }
 
     @Singleton

mod/src/main/java/org/geysermc/floodgate/mod/module/ModListenerModule.java

@@ -0,0 +1,21 @@
+package org.geysermc.floodgate.mod.module;
+
+import com.google.inject.AbstractModule;
+import com.google.inject.Singleton;
+import com.google.inject.TypeLiteral;
+import com.google.inject.multibindings.ProvidesIntoSet;
+import org.geysermc.floodgate.core.register.ListenerRegister;
+import org.geysermc.floodgate.mod.listener.ModEventListener;
+
+public final class ModListenerModule extends AbstractModule {
+    @Override
+    protected void configure() {
+        bind(new TypeLiteral<ListenerRegister<ModEventListener>>() {}).asEagerSingleton();
+    }
+
+    @Singleton
+    @ProvidesIntoSet
+    public ModEventListener modEventListener() {
+        return new ModEventListener();
+    }
+}

mod/src/main/java/org/geysermc/floodgate/mod/module/ModPlatformModule.java

@@ -0,0 +1,77 @@
+package org.geysermc.floodgate.mod.module;
+
+import com.google.inject.AbstractModule;
+import com.google.inject.Provides;
+import com.google.inject.Singleton;
+import com.google.inject.name.Named;
+import com.google.inject.name.Names;
+import lombok.RequiredArgsConstructor;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import org.geysermc.floodgate.api.FloodgateApi;
+import org.geysermc.floodgate.api.logger.FloodgateLogger;
+import org.geysermc.floodgate.core.inject.CommonPlatformInjector;
+import org.geysermc.floodgate.core.platform.command.CommandUtil;
+import org.geysermc.floodgate.core.platform.util.PlatformUtils;
+import org.geysermc.floodgate.core.skin.SkinApplier;
+import org.geysermc.floodgate.core.util.LanguageManager;
+import org.geysermc.floodgate.mod.FloodgateMod;
+import org.geysermc.floodgate.mod.inject.ModInjector;
+import org.geysermc.floodgate.mod.logger.Log4jFloodgateLogger;
+import org.geysermc.floodgate.mod.pluginmessage.ModSkinApplier;
+import org.geysermc.floodgate.mod.util.ModCommandUtil;
+import org.geysermc.floodgate.mod.util.ModPlatformUtils;
+
+@RequiredArgsConstructor
+public abstract class ModPlatformModule extends AbstractModule {
+
+    @Provides
+    @Singleton
+    public CommandUtil commandUtil(
+            FloodgateApi api,
+            FloodgateLogger logger,
+            LanguageManager languageManager) {
+        return new ModCommandUtil(languageManager, api, logger);
+    }
+
+    @Override
+    protected void configure() {
+        bind(PlatformUtils.class).to(ModPlatformUtils.class);
+        bind(Logger.class).annotatedWith(Names.named("logger")).toInstance(LogManager.getLogger("floodgate"));
+        bind(FloodgateLogger.class).to(Log4jFloodgateLogger.class);
+    }
+
+    /*
+    DebugAddon / PlatformInjector
+     */
+
+    @Provides
+    @Singleton
+    public CommonPlatformInjector platformInjector() {
+        return ModInjector.INSTANCE;
+    }
+
+    @Provides
+    @Named("packetEncoder")
+    public String packetEncoder() {
+        return FloodgateMod.INSTANCE.isClient() ? "encoder" : "outbound_config";
+    }
+
+    @Provides
+    @Named("packetDecoder")
+    public String packetDecoder() {
+        return FloodgateMod.INSTANCE.isClient() ? "inbound_config" : "decoder" ;
+    }
+
+    @Provides
+    @Named("packetHandler")
+    public String packetHandler() {
+        return "packet_handler";
+    }
+
+    @Provides
+    @Singleton
+    public SkinApplier skinApplier() {
+        return new ModSkinApplier();
+    }
+}

mod/src/main/java/org/geysermc/floodgate/mod/pluginmessage/ModSkinApplier.java

@@ -1,4 +1,4 @@
-package org.geysermc.floodgate.pluginmessage;
+package org.geysermc.floodgate.mod.pluginmessage;
 
 import com.mojang.authlib.properties.Property;
 import com.mojang.authlib.properties.PropertyMap;
@@ -8,16 +8,16 @@ import net.minecraft.server.level.ChunkMap;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.server.level.ServerPlayer;
 import org.checkerframework.checker.nullness.qual.NonNull;
-import org.geysermc.floodgate.MinecraftServerHolder;
 import org.geysermc.floodgate.api.player.FloodgatePlayer;
-import org.geysermc.floodgate.mixin.ChunkMapMixin;
-import org.geysermc.floodgate.skin.SkinApplier;
-
-import static org.geysermc.floodgate.api.event.skin.SkinApplyEvent.SkinData;
+import org.geysermc.floodgate.core.skin.SkinApplier;
+import org.geysermc.floodgate.mod.MinecraftServerHolder;
+import org.geysermc.floodgate.mod.mixin.ChunkMapMixin;
 
 import java.util.Collections;
 
-public final class FabricSkinApplier implements SkinApplier {
+import static org.geysermc.floodgate.api.event.skin.SkinApplyEvent.SkinData;
+
+public final class ModSkinApplier implements SkinApplier {
 
     @Override
     public void applySkin(@NonNull FloodgatePlayer floodgatePlayer, @NonNull SkinData skinData) {

mod/src/main/java/org/geysermc/floodgate/mod/pluginmessage/payloads/FormPayload.java

@@ -1,4 +1,4 @@
-package org.geysermc.floodgate.pluginmessage.payloads;
+package org.geysermc.floodgate.mod.pluginmessage.payloads;
 
 import io.netty.buffer.ByteBufUtil;
 import net.minecraft.network.FriendlyByteBuf;

mod/src/main/java/org/geysermc/floodgate/mod/pluginmessage/payloads/PacketPayload.java

@@ -1,4 +1,4 @@
-package org.geysermc.floodgate.pluginmessage.payloads;
+package org.geysermc.floodgate.mod.pluginmessage.payloads;
 
 import io.netty.buffer.ByteBufUtil;
 import net.minecraft.network.FriendlyByteBuf;

mod/src/main/java/org/geysermc/floodgate/mod/pluginmessage/payloads/SkinPayload.java

@@ -1,4 +1,4 @@
-package org.geysermc.floodgate.pluginmessage.payloads;
+package org.geysermc.floodgate.mod.pluginmessage.payloads;
 
 import io.netty.buffer.ByteBufUtil;
 import net.minecraft.network.FriendlyByteBuf;

mod/src/main/java/org/geysermc/floodgate/mod/pluginmessage/payloads/TransferPayload.java

@@ -1,4 +1,4 @@
-package org.geysermc.floodgate.pluginmessage.payloads;
+package org.geysermc.floodgate.mod.pluginmessage.payloads;
 
 import io.netty.buffer.ByteBufUtil;
 import net.minecraft.network.FriendlyByteBuf;

mod/src/main/java/org/geysermc/floodgate/mod/util/ModCommandUtil.java

@@ -1,28 +1,30 @@
-package org.geysermc.floodgate.util;
+package org.geysermc.floodgate.mod.util;
 
 import com.mojang.authlib.GameProfile;
-import me.lucko.fabric.api.permissions.v0.Permissions;
-import net.minecraft.commands.CommandSource;
+import lombok.Setter;
 import net.minecraft.commands.CommandSourceStack;
-import net.minecraft.commands.SharedSuggestionProvider;
 import net.minecraft.network.chat.Component;
 import net.minecraft.server.level.ServerPlayer;
 import net.minecraft.server.players.UserWhiteListEntry;
 import org.checkerframework.checker.nullness.qual.NonNull;
-import org.geysermc.floodgate.MinecraftServerHolder;
 import org.geysermc.floodgate.api.FloodgateApi;
 import org.geysermc.floodgate.api.logger.FloodgateLogger;
-import org.geysermc.floodgate.platform.command.CommandUtil;
-import org.geysermc.floodgate.player.UserAudience;
+import org.geysermc.floodgate.core.platform.command.CommandUtil;
+import org.geysermc.floodgate.core.player.UserAudience;
+import org.geysermc.floodgate.core.util.LanguageManager;
+import org.geysermc.floodgate.mod.MinecraftServerHolder;
+import org.incendo.cloud.CommandManager;
 
-import java.util.*;
-import java.util.logging.Logger;
+import java.util.Collection;
+import java.util.UUID;
 
-public final class FabricCommandUtil extends CommandUtil {
+public final class ModCommandUtil extends CommandUtil {
     private final FloodgateLogger logger;
     private UserAudience console;
+    @Setter
+    private CommandManager<UserAudience> commandManager;
 
-    public FabricCommandUtil(LanguageManager manager, FloodgateApi api, FloodgateLogger logger) {
+    public ModCommandUtil(LanguageManager manager, FloodgateApi api, FloodgateLogger logger) {
         super(manager, api);
         this.logger = logger;
     }
@@ -73,8 +75,7 @@ public final class FabricCommandUtil extends CommandUtil {
 
     @Override
     public boolean hasPermission(Object source, String permission) {
-        return Permissions.check((SharedSuggestionProvider) source,
-                permission, MinecraftServerHolder.get().getOperatorUserPermissionLevel());
+        return commandManager.hasPermission(getUserAudience(source), permission);
     }
 
     @Override

mod/src/main/java/org/geysermc/floodgate/mod/util/ModMixinConfigPlugin.java

@@ -1,6 +1,6 @@
-package org.geysermc.floodgate.util;
+package org.geysermc.floodgate.mod.util;
 
-import net.fabricmc.loader.api.FabricLoader;
+import dev.architectury.injectables.annotations.ExpectPlatform;
 import org.objectweb.asm.tree.ClassNode;
 import org.spongepowered.asm.mixin.extensibility.IMixinConfigPlugin;
 import org.spongepowered.asm.mixin.extensibility.IMixinInfo;
@@ -8,7 +8,7 @@ import org.spongepowered.asm.mixin.extensibility.IMixinInfo;
 import java.util.List;
 import java.util.Set;
 
-public class MixinConfigPlugin implements IMixinConfigPlugin {
+public class ModMixinConfigPlugin implements IMixinConfigPlugin {
 
     @Override
     public void onLoad(String mixinPackage) {
@@ -21,12 +21,11 @@ public class MixinConfigPlugin implements IMixinConfigPlugin {
 
     @Override
     public boolean shouldApplyMixin(String targetClassName, String mixinClassName) {
-        if (mixinClassName.equals("org.geysermc.floodgate.mixin.ClientIntentionPacketMixin")) {
-            //returns true if fabricproxy-lite is present, therefore loading the mixin. If not present, the mixin will not be loaded.
-            return FabricLoader.getInstance().isModLoaded("fabricproxy-lite");
+        if (mixinClassName.equals("org.geysermc.floodgate.mod.mixin.ClientIntentionPacketMixin")) {
+            return applyProxyFix();
         }
-        if (mixinClassName.equals("org.geysermc.floodgate.mixin.GeyserModInjectorMixin")) {
-            return FabricLoader.getInstance().isModLoaded("geyser-fabric");
+        if (mixinClassName.equals("org.geysermc.floodgate.mod.mixin.GeyserModInjectorMixin")) {
+            return isGeyserLoaded();
         }
         return true;
     }
@@ -47,4 +46,14 @@ public class MixinConfigPlugin implements IMixinConfigPlugin {
     @Override
     public void postApply(String targetClassName, ClassNode targetClass, String mixinClassName, IMixinInfo mixinInfo) {
     }
+
+    @ExpectPlatform
+    public static boolean isGeyserLoaded() {
+        throw new IllegalStateException("isGeyserLoaded is not implemented!");
+    }
+
+    @ExpectPlatform
+    public static boolean applyProxyFix() {
+        throw new IllegalStateException("applyProxyFix is not implemented!");
+    }
 }

mod/src/main/java/org/geysermc/floodgate/mod/util/ModPlatformUtils.java

@@ -1,10 +1,10 @@
-package org.geysermc.floodgate.util;
+package org.geysermc.floodgate.mod.util;
 
 import net.minecraft.SharedConstants;
-import org.geysermc.floodgate.MinecraftServerHolder;
-import org.geysermc.floodgate.platform.util.PlatformUtils;
+import org.geysermc.floodgate.core.platform.util.PlatformUtils;
+import org.geysermc.floodgate.mod.MinecraftServerHolder;
 
-public class FabricPlatformUtils extends PlatformUtils {
+public class ModPlatformUtils extends PlatformUtils {
     @Override
     public AuthType authType() {
         return MinecraftServerHolder.get().usesAuthentication() ? AuthType.ONLINE : AuthType.OFFLINE;

mod/src/main/java/org/geysermc/floodgate/mod/util/ModTemplateReader.java

@@ -0,0 +1,25 @@
+package org.geysermc.floodgate.mod.util;
+
+import org.geysermc.configutils.file.template.TemplateReader;
+import org.geysermc.floodgate.mod.FloodgateMod;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+
+public class ModTemplateReader implements TemplateReader {
+
+    @Override
+    public BufferedReader read(String configName) {
+        Path path = FloodgateMod.INSTANCE.resourcePath(configName);
+        if (path != null) {
+            try {
+                return Files.newBufferedReader(path);
+            } catch (IOException e) {
+                throw new IllegalStateException(e);
+            }
+        }
+        return null;
+    }
+}

mod/src/main/resources/floodgate.mixins.json

@@ -1,17 +1,18 @@
 {
   "required": true,
   "minVersion": "0.8",
-  "package": "org.geysermc.floodgate.mixin",
+  "package": "org.geysermc.floodgate.mod.mixin",
   "compatibilityLevel": "JAVA_17",
   "mixins": [
     "ChunkMapMixin",
     "ClientIntentionPacketMixin",
     "ClientIntentionPacketMixinInterface",
     "ConnectionMixin",
+    "FloodgateUtilMixin",
     "GeyserModInjectorMixin",
     "ServerConnectionListenerMixin"
   ],
-  "plugin": "org.geysermc.floodgate.util.MixinConfigPlugin",
+  "plugin": "org.geysermc.floodgate.mod.util.ModMixinConfigPlugin",
   "injectors": {
     "defaultRequire": 1
   }

neoforge/build.gradle.kts

@@ -0,0 +1,61 @@
+architectury {
+    platformSetupLoomIde()
+    neoForge()
+}
+
+provided("com.google.guava", "failureaccess")
+
+// Used to extend runtime/compile classpaths
+val common: Configuration by configurations.creating
+// Needed to read mixin config in the runServer task, and for the architectury transformer
+// (e.g. the @ExpectPlatform annotation)
+val developmentNeoForge: Configuration = configurations.getByName("developmentNeoForge")
+// Our custom transitive include configuration
+val includeTransitive: Configuration = configurations.getByName("includeTransitive")
+
+configurations {
+    compileClasspath.get().extendsFrom(configurations["common"])
+    runtimeClasspath.get().extendsFrom(configurations["common"])
+    developmentNeoForge.extendsFrom(configurations["common"])
+}
+
+dependencies {
+    // See https://github.com/google/guava/issues/6618
+    modules {
+        module("com.google.guava:listenablefuture") {
+            replacedBy("com.google.guava:guava", "listenablefuture is part of guava")
+        }
+    }
+
+    neoForge(libs.neoforge)
+    // "namedElements" configuration should be used to depend on different loom projects
+    common(project(":mod", configuration = "namedElements")) { isTransitive = false }
+    // Bundle transformed classes of the common module for production mod jar
+    shadow(project(path = ":mod", configuration = "transformProductionNeoForge")) { isTransitive = false }
+
+    includeTransitive(libs.floodgate.core)
+
+    implementation(libs.floodgate.core)
+    implementation(libs.guice)
+
+    modImplementation(libs.cloud.neoforge)
+    include(libs.cloud.neoforge)
+}
+
+tasks {
+    processResources {
+        from(project(":mod").file("src/main/resources/floodgate.accesswidener")) {
+            into("/assets/")
+        }
+    }
+
+    remapJar {
+        dependsOn(processResources)
+        atAccessWideners.add("floodgate.accesswidener")
+        archiveBaseName.set("floodgate-neoforge")
+    }
+
+    modrinth {
+        loaders.add("neoforge")
+    }
+}

neoforge/gradle.properties

@@ -0,0 +1 @@
+loom.platform=neoforge

neoforge/src/main/java/org/geysermc/floodgate/mod/util/neoforge/ModMixinConfigPluginImpl.java

@@ -0,0 +1,13 @@
+package org.geysermc.floodgate.mod.util.neoforge;
+
+import net.neoforged.fml.loading.LoadingModList;
+
+public class ModMixinConfigPluginImpl {
+    public static boolean isGeyserLoaded() {
+        return LoadingModList.get().getModFileById("geyser_neoforge") != null;
+    }
+
+    public static boolean applyProxyFix() {
+        return false;
+    }
+}

neoforge/src/main/java/org/geysermc/floodgate/platform/neoforge/NeoForgeFloodgateMod.java

@@ -0,0 +1,101 @@
+package org.geysermc.floodgate.platform.neoforge;
+
+import net.neoforged.bus.api.IEventBus;
+import net.neoforged.fml.ModContainer;
+import net.neoforged.fml.common.Mod;
+import net.neoforged.fml.loading.FMLLoader;
+import net.neoforged.fml.loading.FMLPaths;
+import net.neoforged.neoforge.common.NeoForge;
+import net.neoforged.neoforge.event.GameShuttingDownEvent;
+import net.neoforged.neoforge.event.server.ServerStartedEvent;
+import net.neoforged.neoforge.event.server.ServerStoppingEvent;
+import net.neoforged.neoforge.network.event.RegisterPayloadHandlersEvent;
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.geysermc.floodgate.api.logger.FloodgateLogger;
+import org.geysermc.floodgate.core.module.PluginMessageModule;
+import org.geysermc.floodgate.core.module.ServerCommonModule;
+import org.geysermc.floodgate.mod.FloodgateMod;
+import org.geysermc.floodgate.mod.util.ModTemplateReader;
+import org.geysermc.floodgate.platform.neoforge.module.NeoForgeCommandModule;
+import org.geysermc.floodgate.platform.neoforge.module.NeoForgePlatformModule;
+import org.geysermc.floodgate.platform.neoforge.pluginmessage.NeoForgePluginMessageRegistration;
+
+import java.lang.annotation.Annotation;
+import java.lang.annotation.ElementType;
+import java.nio.file.Path;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+@Mod("floodgate")
+public final class NeoForgeFloodgateMod extends FloodgateMod {
+
+    private final ModContainer container;
+
+    public NeoForgeFloodgateMod(IEventBus modEventBus, ModContainer container) {
+        this.container = container;
+        init(
+            new ServerCommonModule(
+                FMLPaths.CONFIGDIR.get().resolve("floodgate"),
+                new ModTemplateReader()
+            ),
+            new NeoForgePlatformModule(),
+            new NeoForgeCommandModule()
+        );
+
+        modEventBus.addListener(this::onRegisterPackets);
+        NeoForge.EVENT_BUS.addListener(this::onServerStarted);
+        if (FMLLoader.getDist().isClient()) {
+            NeoForge.EVENT_BUS.addListener(this::onClientStop);
+        } else {
+            NeoForge.EVENT_BUS.addListener(this::onServerStop);
+        }
+    }
+
+    private void onServerStarted(ServerStartedEvent event) {
+        this.enable(event.getServer());
+    }
+
+    private void onClientStop(GameShuttingDownEvent ignored) {
+        this.disable();
+    }
+
+    private void onServerStop(ServerStoppingEvent ignored) {
+        this.disable();
+    }
+
+    private void onRegisterPackets(final RegisterPayloadHandlersEvent event) {
+        // Set the registrar once we're given it - NeoForgePluginMessageRegistration was created earlier in NeoForgePlatformModule
+        NeoForgePluginMessageRegistration pluginMessageRegistration = injector.getInstance(NeoForgePluginMessageRegistration.class);
+        pluginMessageRegistration.setRegistrar(event.registrar("floodgate").optional());
+
+        // We can now trigger the registering of our plugin message channels
+        enable(new PluginMessageModule());
+    }
+
+    @Override
+    public @Nullable Path resourcePath(String file) {
+        return container.getModInfo().getOwningFile().getFile().findResource(file);
+    }
+
+    @Override
+    public boolean isClient() {
+        return FMLLoader.getDist().isClient();
+    }
+
+    public Set<Class<?>> getAnnotatedClasses(Class<? extends Annotation> annotationClass) {
+        return container.getModInfo()
+            .getOwningFile()
+            .getFile()
+            .getScanResult()
+            .getAnnotatedBy(annotationClass, ElementType.TYPE)
+                .map(annotationData -> {
+                    try {
+                        return Class.forName(annotationData.clazz().getClassName());
+                    } catch (Exception e) {
+                        injector.getInstance(FloodgateLogger.class).error(e.getMessage(), e);
+                        return null;
+                    }
+                })
+                .collect(Collectors.toSet());
+    }
+}

neoforge/src/main/java/org/geysermc/floodgate/platform/neoforge/listener/NeoForgeEventRegistration.java

@@ -0,0 +1,20 @@
+package org.geysermc.floodgate.platform.neoforge.listener;
+
+import net.neoforged.neoforge.common.NeoForge;
+import net.neoforged.neoforge.event.entity.player.PlayerEvent;
+import org.geysermc.floodgate.core.platform.listener.ListenerRegistration;
+import org.geysermc.floodgate.mod.listener.ModEventListener;
+
+public final class NeoForgeEventRegistration implements ListenerRegistration<ModEventListener> {
+    private ModEventListener listener;
+
+    @Override
+    public void register(ModEventListener listener) {
+        NeoForge.EVENT_BUS.addListener(this::onPlayerJoin);
+        this.listener = listener;
+    }
+
+    private void onPlayerJoin(PlayerEvent.PlayerLoggedInEvent event) {
+        listener.onPlayerJoin(event.getEntity().getUUID());
+    }
+}

neoforge/src/main/java/org/geysermc/floodgate/platform/neoforge/mixin/NeoForgeFloodgateUtilMixin.java

@@ -0,0 +1,27 @@
+package org.geysermc.floodgate.platform.neoforge.mixin;
+
+import org.geysermc.floodgate.core.util.Utils;
+import org.geysermc.floodgate.mod.FloodgateMod;
+import org.geysermc.floodgate.platform.neoforge.NeoForgeFloodgateMod;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Overwrite;
+
+import java.lang.annotation.Annotation;
+import java.util.Set;
+
+/**
+ * Mixin into Floodgate's {@link Utils} class as NeoForge is really picky about how it allows scanning
+ * mod-owned classes.
+ */
+@Mixin(value = Utils.class, remap = false)
+public class NeoForgeFloodgateUtilMixin {
+
+    /**
+     * @author geysermc
+     * @reason NeoForge is really picky about how it allows scanning mod-owned classes.
+     */
+    @Overwrite(remap = false)
+    public static Set<Class<?>> getGeneratedClassesForAnnotation(Class<? extends Annotation> annotationClass) {
+        return ((NeoForgeFloodgateMod) FloodgateMod.INSTANCE).getAnnotatedClasses(annotationClass);
+    }
+}

neoforge/src/main/java/org/geysermc/floodgate/platform/neoforge/module/NeoForgeCommandModule.java

@@ -0,0 +1,29 @@
+package org.geysermc.floodgate.platform.neoforge.module;
+
+import com.google.inject.Provides;
+import com.google.inject.Singleton;
+import lombok.SneakyThrows;
+import org.geysermc.floodgate.core.module.CommandModule;
+import org.geysermc.floodgate.core.platform.command.CommandUtil;
+import org.geysermc.floodgate.core.player.FloodgateCommandPreprocessor;
+import org.geysermc.floodgate.core.player.UserAudience;
+import org.geysermc.floodgate.core.player.audience.FloodgateSenderMapper;
+import org.geysermc.floodgate.mod.util.ModCommandUtil;
+import org.incendo.cloud.CommandManager;
+import org.incendo.cloud.execution.ExecutionCoordinator;
+import org.incendo.cloud.neoforge.NeoForgeServerCommandManager;
+
+public class NeoForgeCommandModule extends CommandModule {
+    @Provides
+    @Singleton
+    @SneakyThrows
+    public CommandManager<UserAudience> commandManager(CommandUtil commandUtil) {
+        CommandManager<UserAudience> commandManager = new NeoForgeServerCommandManager<>(
+                ExecutionCoordinator.simpleCoordinator(),
+                new FloodgateSenderMapper<>(commandUtil)
+        );
+        commandManager.registerCommandPreProcessor(new FloodgateCommandPreprocessor<>(commandUtil));
+        ((ModCommandUtil) commandUtil).setCommandManager(commandManager);
+        return commandManager;
+    }
+}

neoforge/src/main/java/org/geysermc/floodgate/platform/neoforge/module/NeoForgePlatformModule.java

@@ -0,0 +1,46 @@
+package org.geysermc.floodgate.platform.neoforge.module;
+
+import com.google.inject.Provides;
+import com.google.inject.Scopes;
+import com.google.inject.Singleton;
+import com.google.inject.name.Named;
+import org.geysermc.floodgate.core.platform.listener.ListenerRegistration;
+import org.geysermc.floodgate.core.platform.pluginmessage.PluginMessageUtils;
+import org.geysermc.floodgate.core.pluginmessage.PluginMessageRegistration;
+import org.geysermc.floodgate.mod.listener.ModEventListener;
+import org.geysermc.floodgate.mod.module.ModPlatformModule;
+import org.geysermc.floodgate.platform.neoforge.listener.NeoForgeEventRegistration;
+import org.geysermc.floodgate.platform.neoforge.pluginmessage.NeoForgePluginMessageRegistration;
+import org.geysermc.floodgate.platform.neoforge.pluginmessage.NeoForgePluginMessageUtils;
+
+public class NeoForgePlatformModule extends ModPlatformModule {
+
+    @Override
+    protected void configure() {
+        super.configure();
+
+        // We retrieve using NeoForgePluginMessageRegistration.class from our the mod class.
+        // We do this to ensure that injector#getInstance with either class returns the same singleton
+        bind(PluginMessageRegistration.class).to(NeoForgePluginMessageRegistration.class).in(Scopes.SINGLETON);
+        bind(NeoForgePluginMessageRegistration.class).toInstance(new NeoForgePluginMessageRegistration());
+    }
+
+    @Provides
+    @Singleton
+    public ListenerRegistration<ModEventListener> listenerRegistration() {
+        return new NeoForgeEventRegistration();
+    }
+
+    @Provides
+    @Singleton
+    public PluginMessageUtils pluginMessageUtils() {
+        return new NeoForgePluginMessageUtils();
+    }
+
+    @Provides
+    @Named("implementationName")
+    public String implementationName() {
+        return "NeoForge";
+    }
+
+}

neoforge/src/main/java/org/geysermc/floodgate/platform/neoforge/pluginmessage/NeoForgePluginMessageRegistration.java

@@ -0,0 +1,39 @@
+package org.geysermc.floodgate.platform.neoforge.pluginmessage;
+
+import lombok.Setter;
+import net.neoforged.neoforge.network.registration.PayloadRegistrar;
+import org.geysermc.floodgate.core.pluginmessage.PluginMessageChannel;
+import org.geysermc.floodgate.core.pluginmessage.PluginMessageRegistration;
+import org.geysermc.floodgate.mod.pluginmessage.payloads.FormPayload;
+import org.geysermc.floodgate.mod.pluginmessage.payloads.PacketPayload;
+import org.geysermc.floodgate.mod.pluginmessage.payloads.SkinPayload;
+import org.geysermc.floodgate.mod.pluginmessage.payloads.TransferPayload;
+
+public class NeoForgePluginMessageRegistration implements PluginMessageRegistration {
+
+    @Setter
+    private PayloadRegistrar registrar;
+
+    @Override
+    public void register(PluginMessageChannel channel) {
+        switch (channel.getIdentifier()) {
+            case "floodgate:form" ->
+                    registrar.playBidirectional(FormPayload.TYPE, FormPayload.STREAM_CODEC, (payload, context) ->
+                            channel.handleServerCall(payload.data(), context.player().getUUID(),
+                                    context.player().getGameProfile().getName()));
+            case "floodgate:packet" ->
+                    registrar.playBidirectional(PacketPayload.TYPE, PacketPayload.STREAM_CODEC, (payload, context) ->
+                            channel.handleServerCall(payload.data(), context.player().getUUID(),
+                                    context.player().getGameProfile().getName()));
+            case "floodgate:skin" ->
+                    registrar.playBidirectional(SkinPayload.TYPE, SkinPayload.STREAM_CODEC, (payload, context) ->
+                            channel.handleServerCall(payload.data(), context.player().getUUID(),
+                                    context.player().getGameProfile().getName()));
+            case "floodgate:transfer" ->
+                    registrar.playBidirectional(TransferPayload.TYPE, TransferPayload.STREAM_CODEC, (payload, context) ->
+                            channel.handleServerCall(payload.data(), context.player().getUUID(),
+                                    context.player().getGameProfile().getName()));
+            default -> throw new IllegalArgumentException("unknown channel: " + channel);
+        }
+    }
+}

neoforge/src/main/java/org/geysermc/floodgate/platform/neoforge/pluginmessage/NeoForgePluginMessageUtils.java

@@ -0,0 +1,37 @@
+package org.geysermc.floodgate.platform.neoforge.pluginmessage;
+
+import net.minecraft.network.protocol.common.custom.CustomPacketPayload;
+import net.minecraft.server.level.ServerPlayer;
+import net.neoforged.neoforge.network.PacketDistributor;
+import org.geysermc.floodgate.core.platform.pluginmessage.PluginMessageUtils;
+import org.geysermc.floodgate.mod.MinecraftServerHolder;
+import org.geysermc.floodgate.mod.pluginmessage.payloads.FormPayload;
+import org.geysermc.floodgate.mod.pluginmessage.payloads.PacketPayload;
+import org.geysermc.floodgate.mod.pluginmessage.payloads.SkinPayload;
+import org.geysermc.floodgate.mod.pluginmessage.payloads.TransferPayload;
+
+import java.util.Objects;
+import java.util.UUID;
+
+public class NeoForgePluginMessageUtils extends PluginMessageUtils {
+    public boolean sendMessage(UUID uuid, String channel, byte[] data) {
+        try {
+            ServerPlayer player = MinecraftServerHolder.get().getPlayerList().getPlayer(uuid);
+            final CustomPacketPayload payload;
+            switch (channel) {
+                case "floodgate:form" -> payload = new FormPayload(data);
+                case "floodgate:packet" -> payload = new PacketPayload(data);
+                case "floodgate:skin" -> payload = new SkinPayload(data);
+                case "floodgate:transfer" -> payload = new TransferPayload(data);
+                default -> throw new IllegalArgumentException("unknown channel: " + channel);
+            }
+
+            Objects.requireNonNull(player);
+            PacketDistributor.sendToPlayer(player, payload);
+        } catch (Exception e) {
+            e.printStackTrace();
+            return false;
+        }
+        return true;
+    }
+}

neoforge/src/main/resources/META-INF/neoforge.mods.toml

@@ -0,0 +1,27 @@
+modLoader="javafml"
+loaderVersion="[1,)"
+license="MIT"
+[[mods]]
+modId="$id"
+version="$version"
+displayName="$name"
+displayURL="$url"
+logoFile= "../assets/floodgate/icon.png"
+authors="$author"
+description="$description"
+[[mixins]]
+config = "floodgate.mixins.json"
+[[mixins]]
+config = "floodgate_neoforge.mixins.json"
+[[dependencies.floodgate]]
+modId="neoforge"
+type="required"
+versionRange="[21.0.0-beta,)"
+ordering="NONE"
+side="BOTH"
+[[dependencies.floodgate]]
+modId="minecraft"
+type="required"
+versionRange="[$minecraft_version,)"
+ordering="NONE"
+side="BOTH"

neoforge/src/main/resources/floodgate_neoforge.mixins.json

@@ -0,0 +1,12 @@
+{
+  "required": true,
+  "minVersion": "0.8",
+  "package": "org.geysermc.floodgate.platform.neoforge.mixin",
+  "compatibilityLevel": "JAVA_17",
+  "mixins": [
+    "NeoForgeFloodgateUtilMixin"
+  ],
+  "injectors": {
+    "defaultRequire": 1
+  }
+}

settings.gradle.kts

@@ -1,8 +1,34 @@
+@file:Suppress("UnstableApiUsage")
+
+enableFeaturePreview("TYPESAFE_PROJECT_ACCESSORS")
+
 pluginManagement {
     repositories {
-        //mavenLocal()
-        mavenCentral()
         gradlePluginPortal()
+        maven("https://repo.opencollab.dev/main/")
+        maven("https://jitpack.io") {
+            content {
+                includeGroupByRegex("com\\.github\\..*")
+            }
+        }
+
+        maven("https://maven.architectury.dev/")
+        maven("https://maven.neoforged.net/releases")
         maven("https://maven.fabricmc.net/")
     }
+
+    plugins {
+        id("net.kyori.blossom")
+        id("net.kyori.indra")
+        id("net.kyori.indra.git")
+        id("floodgate-modded.build-logic")
+    }
+
+    includeBuild("build-logic")
 }
+
+rootProject.name = "floodgate-modded"
+
+include(":mod")
+include(":fabric")
+include(":neoforge")

src/main/java/org/geysermc/floodgate/FabricMod.java

@@ -1,63 +0,0 @@
-package org.geysermc.floodgate;
-
-import net.fabricmc.api.EnvType;
-import net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientLifecycleEvents;
-import org.geysermc.floodgate.inject.fabric.FabricInjector;
-import com.google.inject.Guice;
-import com.google.inject.Injector;
-import net.fabricmc.api.ModInitializer;
-import net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents;
-import net.fabricmc.loader.api.FabricLoader;
-import org.geysermc.floodgate.api.logger.FloodgateLogger;
-import org.geysermc.floodgate.module.*;
-import org.geysermc.floodgate.util.FabricTemplateReader;
-
-public class FabricMod implements ModInitializer {
-
-    private boolean started;
-
-    @Override
-    public void onInitialize() {
-        FabricInjector.setInstance(new FabricInjector());
-
-        Injector injector = Guice.createInjector(
-                new ServerCommonModule(FabricLoader.getInstance().getConfigDir().resolve("floodgate"), new FabricTemplateReader()),
-                new FabricPlatformModule()
-        );
-
-        FloodgatePlatform platform = injector.getInstance(FloodgatePlatform.class);
-
-        platform.enable(new FabricCommandModule());
-
-        ServerLifecycleEvents.SERVER_STARTED.register((server) -> {
-            long ctm = System.currentTimeMillis();
-
-            // Stupid hack, see the class for more information
-            // This can probably be Guice-i-fied but that is beyond me
-            MinecraftServerHolder.set(server);
-
-            if (!started) {
-                platform.enable(
-                        new FabricAddonModule(),
-                        new FabricListenerModule(),
-                        new PluginMessageModule()
-                );
-                started = true;
-            }
-
-            long endCtm = System.currentTimeMillis();
-            injector.getInstance(FloodgateLogger.class)
-                    .translatedInfo("floodgate.core.finish", endCtm - ctm);
-        });
-
-        if (FabricLoader.getInstance().getEnvironmentType() == EnvType.CLIENT) {
-            ClientLifecycleEvents.CLIENT_STOPPING.register(($) -> {
-                platform.disable();
-            });
-        } else {
-            ServerLifecycleEvents.SERVER_STOPPING.register((server) -> {
-                platform.disable();
-            });
-        }
-    }
-}

src/main/java/org/geysermc/floodgate/listener/FabricEventRegistration.java

@@ -1,14 +0,0 @@
-package org.geysermc.floodgate.listener;
-
-import com.google.inject.Inject;
-import lombok.RequiredArgsConstructor;
-import net.fabricmc.fabric.api.networking.v1.ServerPlayConnectionEvents;
-import org.geysermc.floodgate.platform.listener.ListenerRegistration;
-
-@RequiredArgsConstructor(onConstructor = @__(@Inject))
-public final class FabricEventRegistration implements ListenerRegistration<FabricEventListener> {
-    @Override
-    public void register(FabricEventListener listener) {
-        ServerPlayConnectionEvents.JOIN.register(listener::onPlayerJoin);
-    }
-}

src/main/java/org/geysermc/floodgate/module/FabricListenerModule.java

@@ -1,21 +0,0 @@
-package org.geysermc.floodgate.module;
-
-import com.google.inject.AbstractModule;
-import com.google.inject.Singleton;
-import com.google.inject.TypeLiteral;
-import com.google.inject.multibindings.ProvidesIntoSet;
-import org.geysermc.floodgate.listener.FabricEventListener;
-import org.geysermc.floodgate.register.ListenerRegister;
-
-public final class FabricListenerModule extends AbstractModule {
-    @Override
-    protected void configure() {
-        bind(new TypeLiteral<ListenerRegister<FabricEventListener>>() {}).asEagerSingleton();
-    }
-
-    @Singleton
-    @ProvidesIntoSet
-    public FabricEventListener fabricEventListener() {
-        return new FabricEventListener();
-    }
-}

src/main/java/org/geysermc/floodgate/module/FabricPlatformModule.java

@@ -1,107 +0,0 @@
-package org.geysermc.floodgate.module;
-
-import com.google.inject.name.Names;
-import org.apache.logging.log4j.Logger;
-import org.geysermc.floodgate.inject.fabric.FabricInjector;
-import org.geysermc.floodgate.listener.FabricEventListener;
-import org.geysermc.floodgate.listener.FabricEventRegistration;
-import org.geysermc.floodgate.logger.Log4jFloodgateLogger;
-import org.geysermc.floodgate.platform.listener.ListenerRegistration;
-import org.geysermc.floodgate.platform.pluginmessage.PluginMessageUtils;
-import org.geysermc.floodgate.platform.util.PlatformUtils;
-import org.geysermc.floodgate.pluginmessage.FabricPluginMessageRegistration;
-import org.geysermc.floodgate.pluginmessage.FabricPluginMessageUtils;
-import org.geysermc.floodgate.pluginmessage.FabricSkinApplier;
-import org.geysermc.floodgate.pluginmessage.PluginMessageRegistration;
-import org.geysermc.floodgate.util.FabricCommandUtil;
-import com.google.inject.AbstractModule;
-import com.google.inject.Provides;
-import com.google.inject.Singleton;
-import com.google.inject.name.Named;
-import lombok.RequiredArgsConstructor;
-import org.apache.logging.log4j.LogManager;
-import org.geysermc.floodgate.api.FloodgateApi;
-import org.geysermc.floodgate.api.logger.FloodgateLogger;
-import org.geysermc.floodgate.inject.CommonPlatformInjector;
-import org.geysermc.floodgate.platform.command.CommandUtil;
-import org.geysermc.floodgate.skin.SkinApplier;
-import org.geysermc.floodgate.util.FabricPlatformUtils;
-import org.geysermc.floodgate.util.LanguageManager;
-
-@RequiredArgsConstructor
-public final class FabricPlatformModule extends AbstractModule {
-
-    @Override
-    protected void configure() {
-        bind(PlatformUtils.class).to(FabricPlatformUtils.class);
-        bind(Logger.class).annotatedWith(Names.named("logger")).toInstance(LogManager.getLogger("floodgate"));
-        bind(FloodgateLogger.class).to(Log4jFloodgateLogger.class);
-    }
-
-    @Provides
-    @Singleton
-    public CommandUtil commandUtil(
-            FloodgateApi api,
-            FloodgateLogger logger,
-            LanguageManager languageManager) {
-        return new FabricCommandUtil(languageManager, api, logger);
-    }
-
-    @Provides
-    @Singleton
-    public ListenerRegistration<FabricEventListener> listenerRegistration() {
-        return new FabricEventRegistration();
-    }
-
-    /*
-    DebugAddon / PlatformInjector
-     */
-
-    @Provides
-    @Singleton
-    public CommonPlatformInjector platformInjector() {
-        return FabricInjector.getInstance();
-    }
-
-    @Provides
-    @Named("packetEncoder")
-    public String packetEncoder() {
-        return "encoder";
-    }
-
-    @Provides
-    @Named("packetDecoder")
-    public String packetDecoder() {
-        return "decoder";
-    }
-
-    @Provides
-    @Named("packetHandler")
-    public String packetHandler() {
-        return "packet_handler";
-    }
-
-    @Provides
-    @Singleton
-    public PluginMessageUtils pluginMessageUtils() {
-        return new FabricPluginMessageUtils();
-    }
-
-    @Provides
-    @Named("implementationName")
-    public String implementationName() {
-        return "Fabric";
-    }
-
-    @Provides
-    @Singleton
-    public PluginMessageRegistration pluginMessageRegister() {
-        return new FabricPluginMessageRegistration();
-    }
-
-    @Provides
-    @Singleton
-    public SkinApplier skinApplier() {
-        return new FabricSkinApplier();
-    }
-}

src/main/java/org/geysermc/floodgate/util/FabricTemplateReader.java

@@ -1,38 +0,0 @@
-package org.geysermc.floodgate.util;
-
-import net.fabricmc.loader.api.FabricLoader;
-import net.fabricmc.loader.api.ModContainer;
-import org.geysermc.configutils.file.template.TemplateReader;
-
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.nio.charset.StandardCharsets;
-import java.nio.file.Path;
-import java.util.Optional;
-
-public class FabricTemplateReader implements TemplateReader {
-
-    private final ModContainer container;
-
-    public FabricTemplateReader() {
-        container = FabricLoader.getInstance().getModContainer("floodgate").orElseThrow();
-    }
-
-    @Override
-    public BufferedReader read(String configName) {
-        Optional<Path> optional = container.findPath(configName);
-        if (optional.isPresent()) {
-            try {
-                InputStream stream = optional.get().getFileSystem()
-                        .provider()
-                        .newInputStream(optional.get());
-                return new BufferedReader(new InputStreamReader(stream, StandardCharsets.UTF_8));
-            } catch (IOException e) {
-                throw new IllegalStateException(e);
-            }
-        }
-        return null;
-    }
-}

src/main/resources/fabric.mod.json

@@ -1,31 +0,0 @@
-{
-  "schemaVersion": 1,
-  "id": "floodgate",
-  "version": "${version}",
-  "name": "Floodgate-Fabric",
-  "description": "",
-  "authors": [
-    "GeyserMC"
-  ],
-  "contact": {
-    "website": "https://geysermc.org",
-    "repo": "https://github.com/GeyserMC/Floodgate-Fabric"
-  },
-  "license": "MIT",
-  "icon": "assets/floodgate/icon.png",
-  "environment": "*",
-  "entrypoints": {
-    "main": [
-      "org.geysermc.floodgate.FabricMod"
-    ]
-  },
-  "accessWidener": "floodgate.accesswidener",
-  "mixins": [
-    "floodgate.mixins.json"
-  ],
-  "depends": {
-    "fabricloader": ">=0.15.11",
-    "fabric": "*",
-    "minecraft": ">=1.21"
-  }
-}