It might work, maybe

.github/workflows/gradle.yml

@@ -0,0 +1,21 @@
+name: Java CI
+
+on:
+  [push]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v1
+      - name: Set up JDK 1.8
+        uses: actions/setup-java@v1
+        with:
+          java-version: 1.8
+      - name: Upload to Bintray & CurseForge
+        run: ./gradlew clean bintrayUpload curseforge
+        env:
+          BINTRAY_USER: shedaniel
+          BINTRAY_KEY: ${{ secrets.BINTRAY_KEY }}

.gitignore

@@ -0,0 +1,25 @@
+# Compiled nonsense that does not belong in *source* control
+/build
+/bin
+/.gradle
+/out
+/classes
+/old
+
+# IDE nonsense that could go in source control but really shouldn't
+.classpath
+.project
+.metadata
+.settings
+*.launch
+*.iml
+.idea
+*.ipr
+*.iws
+
+# Sekrit files
+private.properties
+
+# Files from bad operating systems :^)
+Thumbs.db
+.DS_Store

build.gradle

@@ -0,0 +1,80 @@
+plugins {
+    id "org.jetbrains.kotlin.jvm" version "1.3.72"
+    id "com.jfrog.bintray" version "1.8.5"
+    id "java"
+    id "idea"
+    id "eclipse"
+    id "maven"
+    id "maven-publish"
+}
+
+group "me.shedaniel"
+version = "1.0." + (System.getenv("GITHUB_RUN_NUMBER") == null ? "9999" : System.getenv("GITHUB_RUN_NUMBER"))
+
+sourceCompatibility = targetCompatibility = 1.8
+
+repositories {
+    jcenter()
+    maven { url "https://maven.fabricmc.net/" }
+}
+
+apply plugin: 'java-gradle-plugin'
+
+dependencies {
+    implementation gradleApi()
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.3.72"
+    implementation "org.jetbrains.kotlin:kotlin-reflect:1.3.72"
+    implementation "net.fabricmc:fabric-loom:0.5-SNAPSHOT"
+    runtime "net.fabricmc:fabric-loom:0.5-SNAPSHOT"
+    implementation "net.fabricmc:tiny-remapper:0.3.0.70"
+    implementation "net.fabricmc:tiny-mappings-parser:0.2.2.14"
+    implementation "org.ow2.asm:asm:8.0"
+    implementation "org.ow2.asm:asm-commons:8.0"
+    implementation "org.ow2.asm:asm-tree:8.0"
+    implementation "org.ow2.asm:asm-util:8.0"
+}
+
+compileKotlin {
+    kotlinOptions {
+        jvmTarget = "1.8"
+    }
+}
+
+gradlePlugin {
+    plugins {
+        architect {
+            id = 'me.shedaniel.architect.plugin'
+            implementationClass = 'me.shedaniel.architect.plugin.ArchitectPlugin'
+        }
+    }
+}
+
+bintray {
+    user = project.hasProperty('bintrayUser') ? project.property('bintrayUser') : System.getenv('BINTRAY_USER')
+    key = project.hasProperty('bintrayApiKey') ? project.property('bintrayApiKey') : System.getenv('BINTRAY_KEY')
+    publications = ["MyPublication"]
+    publish = true
+    pkg {
+        repo = "cloth"
+        name = "architect-plugin"
+        userOrg = "shedaniel"
+        licenses = ["MIT"]
+        version {
+            name = project.version
+            vcsTag = project.version
+            released = new Date()
+            vcsUrl = 'https://github.com/shedaniel/architect-plugin.git'
+        }
+    }
+}
+
+publishing {
+    publications {
+        MyPublication(MavenPublication) {
+            from components.java
+        }
+    }
+
+    repositories {
+    }
+}

gradle.properties

@@ -0,0 +1 @@
+kotlin.code.style=official

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.5.1-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

gradlew

@@ -0,0 +1,185 @@
+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=`expr $i + 1`
+    done
+    case $i in
+        0) set -- ;;
+        1) set -- "$args0" ;;
+        2) set -- "$args0" "$args1" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=`save "$@"`
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+exec "$JAVACMD" "$@"

gradlew.bat

@@ -0,0 +1,104 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

settings.gradle

@@ -0,0 +1,2 @@
+rootProject.name = 'architect-plugin'
+

src/main/kotlin/me/shedaniel/architect/plugin/ArchitectPlugin.kt

@@ -0,0 +1,29 @@
+package me.shedaniel.architect.plugin
+
+import org.gradle.api.JavaVersion
+import org.gradle.api.Plugin
+import org.gradle.api.Project
+import org.gradle.api.plugins.JavaPluginExtension
+
+class ArchitectPlugin : Plugin<Project> {
+    override fun apply(project: Project) {
+        project.apply(mapOf(
+                "plugin" to "java",
+                "plugin" to "eclipse",
+                "plugin" to "idea"
+        ))
+        project.extensions.create("architect", ArchitectPluginExtension::class.java, project)
+
+        project.afterEvaluate {
+            project.extensions.getByType(JavaPluginExtension::class.java).apply {
+                sourceCompatibility = JavaVersion.VERSION_1_8
+                targetCompatibility = JavaVersion.VERSION_1_8
+            }
+        }
+
+        project.tasks.register("remapMcp", RemapMCPTask::class.java)
+        project.tasks.register("remapMcpFakeMod", RemapMCPTask::class.java) {
+            it.fakeMod = true
+        }
+    }
+}

src/main/kotlin/me/shedaniel/architect/plugin/ArchitectPluginExtension.kt

@@ -0,0 +1,45 @@
+package me.shedaniel.architect.plugin
+
+import org.gradle.api.Project
+
+open class ArchitectPluginExtension(val project: Project) {
+    var minecraft = ""
+
+    fun common() {
+        project.configurations.create("mcp")
+        project.configurations.create("mcpGenerateMod")
+
+        project.tasks.getByName("remapMcp") {
+            it as RemapMCPTask
+
+            it.input.set(project.file("${project.buildDir}/libs/${project.properties["archivesBaseName"]}-${project.version}-dev.jar"))
+            it.archiveClassifier.set("mcp")
+            it.dependsOn(project.tasks.getByName("jar"))
+            project.tasks.getByName("build").dependsOn(it)
+            it.outputs.upToDateWhen { false }
+        }
+
+        project.tasks.getByName("remapMcpFakeMod") {
+            it as RemapMCPTask
+
+            it.input.set(project.file("${project.buildDir}/libs/${project.properties["archivesBaseName"]}-${project.version}-dev.jar"))
+            it.archiveClassifier.set("mcpGenerateMod")
+            it.dependsOn(project.tasks.getByName("jar"))
+            project.tasks.getByName("build").dependsOn(it)
+            it.outputs.upToDateWhen { false }
+        }
+
+        project.artifacts {
+            it.add("mcp", mapOf(
+                    "file" to project.file("${project.buildDir}/libs/${project.properties["archivesBaseName"]}-${project.version}-mcp.jar"),
+                    "type" to "jar",
+                    "builtBy" to project.tasks.getByName("remapMcp")
+            ))
+            it.add("mcpGenerateMod", mapOf(
+                    "file" to project.file("${project.buildDir}/libs/${project.properties["archivesBaseName"]}-${project.version}-mcpGenerateMod.jar"),
+                    "type" to "jar",
+                    "builtBy" to project.tasks.getByName("remapMcpFakeMod")
+            ))
+        }
+    }
+}

src/main/kotlin/me/shedaniel/architect/plugin/RemapMCPTask.kt

@@ -0,0 +1,194 @@
+@file:Suppress("UnstableApiUsage")
+
+package me.shedaniel.architect.plugin
+
+import net.fabricmc.loom.LoomGradleExtension
+import net.fabricmc.loom.util.GradleSupport
+import net.fabricmc.loom.util.TinyRemapperMappingsHelper
+import net.fabricmc.mapping.tree.TinyTree
+import net.fabricmc.tinyremapper.IMappingProvider
+import net.fabricmc.tinyremapper.NonClassCopyMode
+import net.fabricmc.tinyremapper.OutputConsumerPath
+import net.fabricmc.tinyremapper.TinyRemapper
+import org.gradle.api.file.RegularFileProperty
+import org.gradle.api.tasks.TaskAction
+import org.gradle.jvm.tasks.Jar
+import org.objectweb.asm.ClassWriter
+import org.objectweb.asm.Opcodes
+import java.io.File
+import java.io.FileNotFoundException
+import java.io.InputStream
+import java.net.URL
+import java.nio.file.Files
+import java.nio.file.Path
+import java.util.*
+import kotlin.collections.LinkedHashSet
+
+
+open class RemapMCPTask : Jar() {
+    private val fromM: String = "named"
+    private val toM: String = "official"
+    var fakeMod = false
+    val input: RegularFileProperty = GradleSupport.getfileProperty(project)
+
+    @TaskAction
+    fun doTask() {
+        val input: Path = this.input.asFile.get().toPath()
+        val output: Path = this.archiveFile.get().asFile.toPath()
+
+        output.toFile().delete()
+
+        if (!Files.exists(input)) {
+            throw FileNotFoundException(input.toString())
+        }
+
+        val remapperBuilder: TinyRemapper.Builder = TinyRemapper.newRemapper()
+
+        val classpathFiles: Set<File> = LinkedHashSet(
+                project.configurations.getByName("compileClasspath").files
+        )
+        val classpath = classpathFiles.asSequence().map { obj: File -> obj.toPath() }.filter { p: Path -> input != p && Files.exists(p) }.toList().toTypedArray()
+
+        val mappings = getMappings()
+        val mojmapToMcpClass = createMojmapToMcpClass(mappings)
+        remapperBuilder.withMappings(remapToMcp(TinyRemapperMappingsHelper.create(mappings, fromM, fromM, false), mojmapToMcpClass))
+        remapperBuilder.ignoreFieldDesc(true)
+        remapperBuilder.skipLocalVariableMapping(true)
+
+        project.logger.lifecycle(":remapping " + input.fileName)
+
+        val architectFolder = project.rootProject.buildDir.resolve("tmp/architect")
+        architectFolder.deleteRecursively()
+        architectFolder.mkdirs()
+        val fakeModId = "generated_" + UUID.randomUUID().toString().filterNot { it == '-' }.take(7)
+        if (fakeMod) {
+            val modsToml = architectFolder.resolve("META-INF/mods.toml")
+            modsToml.parentFile.mkdirs()
+            modsToml.writeText("""
+modLoader = "javafml"
+loaderVersion = "[33,)"
+license = "Generated"
+[[mods]]
+modId = "$fakeModId"
+        """.trimIndent())
+            val mcmeta = architectFolder.resolve("pack.mcmeta")
+            mcmeta.parentFile.mkdirs()
+            mcmeta.writeText("""
+{"pack":{"description":"Generated","pack_format":4}}
+        """.trimIndent())
+        }
+        /*val manifestFile = architectFolder.resolve("META-INF/MANIFEST.MF")
+        manifestFile.parentFile.mkdirs()
+        manifestFile.writeText("""
+Manifest-Version: 1.0
+FMLModType: LIBRARY
+
+        """.trimIndent())*/
+
+        val remapper = remapperBuilder.build()
+
+        try {
+            OutputConsumerPath.Builder(output).build().use { outputConsumer ->
+                outputConsumer.addNonClassFiles(input, NonClassCopyMode.SKIP_META_INF, null)
+                outputConsumer.addNonClassFiles(architectFolder.toPath(), NonClassCopyMode.UNCHANGED, null)
+                remapper.readClassPath(*classpath)
+                remapper.readInputs(input)
+                remapper.apply(outputConsumer)
+
+                if (fakeMod) {
+                    val className = "generated/$fakeModId"
+                    val classWriter = ClassWriter(0)
+                    classWriter.visit(52, Opcodes.ACC_PUBLIC, className, null, "java/lang/Object", null)
+                    val mixinAnnotation = classWriter.visitAnnotation("Lnet/minecraftforge/fml/common/Mod;", false)
+                    mixinAnnotation.visit("value", fakeModId)
+                    mixinAnnotation.visitEnd()
+                    classWriter.visitMethod(Opcodes.ACC_PUBLIC, "<init>", "()V", null, arrayOf()).also {
+                        it.visitVarInsn(Opcodes.ALOAD, 0)
+                        it.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/Object", "<init>", "()V", false)
+                        it.visitInsn(Opcodes.RETURN)
+                        it.visitMaxs(1, 1)
+                        it.visitEnd()
+                    }
+                    classWriter.visitEnd()
+                    outputConsumer.accept(className, classWriter.toByteArray())
+                }
+            }
+        } catch (e: Exception) {
+            remapper.finish()
+            throw RuntimeException("Failed to remap $input to $output", e)
+        }
+
+        architectFolder.deleteRecursively()
+        remapper.finish()
+
+        if (!Files.exists(output)) {
+            throw RuntimeException("Failed to remap $input to $output - file missing!")
+        }
+    }
+
+    private fun remapToMcp(parent: IMappingProvider, mojmapToMcpClass: Map<String, String>): IMappingProvider = IMappingProvider {
+        it.acceptClass("net/fabricmc/api/Environment", "net/minecraftforge/api/distmarker/OnlyIn")
+        it.acceptClass("net/fabricmc/api/EnvType", "net/minecraftforge/api/distmarker/Dist")
+        it.acceptField(IMappingProvider.Member("net/fabricmc/api/EnvType", "SERVER", "Lnet/fabricmc/api/EnvType;"), "DEDICATED_SERVER")
+
+        parent.load(object : IMappingProvider.MappingAcceptor {
+            override fun acceptClass(srcName: String?, dstName: String?) {
+                it.acceptClass(srcName, mojmapToMcpClass[srcName] ?: srcName)
+            }
+
+            override fun acceptMethod(method: IMappingProvider.Member?, dstName: String?) {
+            }
+
+            override fun acceptMethodArg(method: IMappingProvider.Member?, lvIndex: Int, dstName: String?) {
+            }
+
+            override fun acceptMethodVar(method: IMappingProvider.Member?, lvIndex: Int, startOpIdx: Int, asmIndex: Int, dstName: String?) {
+            }
+
+            override fun acceptField(field: IMappingProvider.Member?, dstName: String?) {
+            }
+        })
+    }
+
+    private fun getMappings(): TinyTree {
+        val loomExtension = project.extensions.getByType(LoomGradleExtension::class.java)
+        return loomExtension.mappingsProvider.mappings
+    }
+
+    private fun getRootExtension(): ArchitectPluginExtension =
+            project.rootProject.extensions.getByType(ArchitectPluginExtension::class.java)
+
+    private fun createMojmapToMcpClass(mappings: TinyTree): Map<String, String> {
+        val mcpMappings = readMCPMappings(getRootExtension().minecraft)
+        val mutableMap = mutableMapOf<String, String>()
+        mappings.classes.forEach { clazz ->
+            val official = clazz.getName("official")
+            val named = clazz.getName("named")
+            val mcp = mcpMappings[official]
+            if (mcp != null) {
+                mutableMap[named] = mcp
+            }
+        }
+        return mutableMap
+    }
+
+    private fun readMCPMappings(version: String): Map<String, String> {
+        val file = project.rootProject.file(".gradle/mappings/mcp-$version.tsrg")
+        if (file.exists().not()) {
+            file.parentFile.mkdirs()
+            file.writeText(URL("https://raw.githubusercontent.com/MinecraftForge/MCPConfig/master/versions/release/$version/joined.tsrg").readText())
+        }
+        return mutableMapOf<String, String>().also { readMappings(it, file.inputStream()) }
+    }
+
+    private fun readMappings(mutableMap: MutableMap<String, String>, inputStream: InputStream) {
+        inputStream.bufferedReader().forEachLine {
+            if (!it.startsWith("\t")) {
+                val split = it.split(" ")
+                val obf = split[0]
+                val className = split[1]
+                mutableMap[obf] = className
+            }
+        }
+    }
+}