1.20.2 RB 1 - https://forums.minecraftforge.net/topic/139824-forge-481-minecraft-1202/

Implemented ClientPauseEvent/Hook (#9782 )
Datagen addOptionalTag/s methods that allow passing the TagKey itself instead of passing the location (#9807 )
2026-11-14 01:04:24 +00:00 · 2023-12-06 10:21:59 -08:00 · 2023-11-30 17:55:34 -08:00 · 2023-11-29 19:27:54 -08:00 · 2023-11-28 20:55:20 -08:00 · 2023-11-28 19:31:20 -08:00
1740 changed files with 23439 additions and 32383 deletions
@@ -21,3 +21,6 @@ src/generated/**/*.json text eol=lf
 src/generated_test/**/.cache/cache text eol=lf
 src/generated_test/**/*.json text eol=lf

+# We force eclipse to use unix line endings
+ide/eclipse/template/.settings/*.prefs text eol=lf
+
@@ -13,6 +13,9 @@
 /classes
 *.iml

+# We however WANT the ide folder as it has tempaltes/configs for developing Forge.
+!ide/**
+
 #gradle
 /build
 /.gradle
@@ -23,7 +26,6 @@
 /projects/mcp/
 /projects/clean/
 /projects/forge/
-/projects/fmlonly/
 #/patches/*

 #occupational hazards
@@ -32,9 +34,9 @@
 /projects/**/run/
 /projects/**/*.launch
 /repo/
-src/generated/resources/.cache/
-src/generated_test/resources/.cache/
-src/generated_mdk/resources/.cache/
+src/generated/resources/**/.cache/
+src/generated_test/resources/**/.cache/
+src/generated_mdk/resources/**/.cache/

 #Patch rejects
 #/patches-/
@@ -36,8 +36,8 @@ project {
    buildType(PullRequestCompatibility)

    params {
-        text("docker_jdk_version", "21", label = "Gradle version", description = "The version of the JDK to use during execution of tasks in a JDK.", display = ParameterDisplay.HIDDEN, allowEmpty = false)
-        text("docker_gradle_version", "8.8", label = "Gradle version", description = "The version of Gradle to use during execution of Gradle tasks.", display = ParameterDisplay.HIDDEN, allowEmpty = false)
+        text("docker_jdk_version", "17", label = "Gradle version", description = "The version of the JDK to use during execution of tasks in a JDK.", display = ParameterDisplay.HIDDEN, allowEmpty = false)
+        text("docker_gradle_version", "7.5.1", label = "Gradle version", description = "The version of Gradle to use during execution of Gradle tasks.", display = ParameterDisplay.HIDDEN, allowEmpty = false)
        text("git_main_branch", "1.20.x", label = "Git Main Branch", description = "The git main or default branch to use in VCS operations.", display = ParameterDisplay.HIDDEN, allowEmpty = false)
        text("git_branch_spec", """
                +:refs/heads/(main*)
@@ -47,8 +47,6 @@ project {
            """.trimIndent(), label = "The branch specification of the repository", description = "By default all main branches are build by the configuration. Modify this value to adapt the branches build.", display = ParameterDisplay.HIDDEN, allowEmpty = true)
        text("github_repository_name", "MinecraftForge", label = "The github repository name. Used to connect to it in VCS Roots.", description = "This is the repository slug on github. So for example `MinecraftForge` or `MinecraftForge`. It is interpolated into the global VCS Roots.", display = ParameterDisplay.HIDDEN, allowEmpty = false)
        text("env.PUBLISHED_JAVA_ARTIFACT_ID", "forge", label = "Published artifact id", description = "The maven coordinate artifact id that has been published by this build. Can not be empty.", allowEmpty = false)
-        text("env.PUBLISHED_JAVA_FML_ARTIFACT_ID", "fmlonly", label = "Published fmlonly artifact id", description = "The maven coordinate artifact id for fml only that has been published by this build. Can not be empty.", allowEmpty = false)
-        text("env.PUBLISHED_JAVA_FML_ARTIFACT_VERSION", "0.0.0-SNAPSHOT", label = "Published fmlonly artifact version", description = "The version for fml only that has been published by this build. Can not be empty.", allowEmpty = false)
        text("env.PUBLISHED_JAVA_GROUP", "net.minecraftforge", label = "Published group", description = "The maven coordinate group that has been published by this build. Can not be empty.", allowEmpty = false)
        //These are references and not actually keys
        password("env.CROWDIN_KEY", "credentialsJSON:a3102dbe-805d-4177-9f54-3d2c2eb08fd5", display = ParameterDisplay.HIDDEN)
@@ -76,19 +74,6 @@ object Build : BuildType({
    id("MinecraftForge_MinecraftForge__Build")
    name = "Build"
    description = "Builds and Publishes the main branches of the project."
-
-    features {
-        feature {
-            id = "trigger_fml_only_files_generator"
-            type = "triggerBuildFeature"
-            param("triggers", "MinecraftForge_FilesGenerator_GeneratePages")
-            param("parameters", """
-                env.PUBLISHED_JAVA_FML_ARTIFACT_ID~env.PUBLISHED_JAVA_ARTIFACT_ID
-                env.PUBLISHED_JAVA_FML_ARTIFACT_VERSION~env.PUBLISHED_JAVA_ARTIFACT_VERSION
-                env.PUBLISHED_JAVA_GROUP
-            """.trimIndent())
-        }
-    }
 })

 object BuildSecondaryBranches : BuildType({
@@ -27,6 +27,6 @@ abstract class BytecodePredicateFinder extends BytecodeFinder {
    @Internal
    @Override
    protected Object getData() {
-        return matches.stream().sorted().toList() ?: {throw new RuntimeException('Failed to find any targets, please ensure that method names and descriptors are correct.')}()
+        return matches.toSorted(Comparator.naturalOrder()) ?: {throw new RuntimeException('Failed to find any targets, please ensure that method names and descriptors are correct.')}()
    }
 }
@@ -0,0 +1,92 @@
+package net.minecraftforge.forge.tasks;
+
+import java.util.Properties;
+import java.util.Enumeration;
+import java.util.Map;
+import java.util.TreeSet;
+
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.Reader;
+import java.io.InputStreamReader;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.Writer;
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
+import java.util.Collections;
+import java.util.Set;
+
+/**
+ * Eclipse config files are literally just java properties, with the header cleaned up.
+ * https://github.com/eclipse/buildship/blob/5b2c7fca7fa86cd74d71b3c099c7b1559eba038e/org.eclipse.buildship.core/src/main/java/org/eclipse/buildship/core/internal/configuration/PreferenceStore.java#L238
+ *
+ * This does the same thing, as well as sorting alphabetically.
+ * It also ignores all comments. We can add them latter if someone cares.
+ */
+public class CleanProperties extends Properties {
+    private static final long serialVersionUID = 1L;
+    private static final String LINE_SEP = System.getProperty("line.separator");
+    private static final String UNIX_LINE_SEP = "\n";
+    private static final Charset ENCODING = StandardCharsets.UTF_8;
+
+    public CleanProperties load(File input) throws IOException {
+        if (input.exists()) {
+            try (Reader is = new InputStreamReader(new FileInputStream(input), ENCODING)) {
+                super.load(is);
+            }
+        }
+        return this;
+    }
+
+    public void store(File out) throws IOException {
+        if (!out.getParentFile().exists())
+            out.getParentFile().mkdirs();
+
+        try (OutputStream os = new FileOutputStream(out)) {
+            store(os, null);
+        }
+    }
+
+    @Override
+    public synchronized Enumeration<Object> keys() {
+        Set<Object> ret = new TreeSet<>();
+        for (Enumeration<?> e = super.keys(); e.hasMoreElements();)
+            ret.add(e.nextElement());
+        return Collections.enumeration(ret);
+    }
+
+    @Override
+    public Set<Map.Entry<Object, Object>> entrySet() {
+        Set<Map.Entry<Object, Object>> ret = new TreeSet<>((l, r) -> ((String)l.getKey()).compareTo((String)r.getKey()));
+        ret.addAll(super.entrySet());
+        return ret;
+    }
+
+    @Override
+    public void store(OutputStream out, String comments) throws IOException {
+        out.write(clean().getBytes(ENCODING));
+        out.flush();
+    }
+
+    @Override
+    public void store(Writer out, String comments) throws IOException {
+        out.write(clean());
+        out.flush();
+    }
+
+    private String clean() throws IOException {
+        ByteArrayOutputStream tmp = new ByteArrayOutputStream();
+        try {
+            super.store(tmp, null);
+        } finally {
+            tmp.close();
+        }
+
+        String ret = tmp.toString(ENCODING).replace(LINE_SEP, UNIX_LINE_SEP);
+        ret = ret.substring(ret.indexOf(UNIX_LINE_SEP) + 1);
+        return ret;
+    }
+}
@@ -1,73 +0,0 @@
-package net.minecraftforge.forge.tasks
-
-import org.gradle.api.DefaultTask
-import org.gradle.api.file.RegularFileProperty
-import org.gradle.api.provider.Property
-import org.gradle.api.tasks.Input
-import org.gradle.api.tasks.Optional
-import org.gradle.api.tasks.OutputFile
-import org.gradle.api.tasks.TaskAction
-
-import java.util.zip.ZipEntry
-import java.util.zip.ZipInputStream
-import java.util.zip.ZipOutputStream
-
-abstract class Crowdin extends DefaultTask {
-    @Input abstract Property<String> getId()
-	@Input @Optional abstract Property<String> getKey()
-	@Input boolean json = true
-	@OutputFile abstract RegularFileProperty getOutput()
-	@OutputFile abstract RegularFileProperty getExport()
-
-    Crowdin() {
-		outputs.upToDateWhen{ false }
-		id.convention('minecraft-forge')
-		output.convention(project.layout.buildDirectory.dir(name).map {it.file("output.zip") })
-		export.convention(project.layout.buildDirectory.dir(name).map {it.file("export.json") })
-	}
-
-    @TaskAction
-    def run() {
-		File outputFile = output.get().asFile
-		File exportFile = export.get().asFile
-		if (outputFile.exists())
-			outputFile.delete()
-		
-		if (!key.isPresent())
-			return
-		String key = this.key.get()
-		String id = this.id.get()
-		
-		// Force an export
-		new URL("https://api.crowdin.com/api/project/${id}/export?key=${key}").withInputStream { i ->
-			exportFile.withOutputStream { it << i }
-		}
-		
-		if (!exportFile.text.contains('success')) {
-			throw new RuntimeException("Crowdin export failed, see ${exportFile} for more info")
-		}
-
-		new URL("https://api.crowdin.com/api/project/${id}/download/all.zip?key=${key}").withInputStream { i -> 
-			new ZipInputStream(i).withCloseable { zin ->
-				outputFile.withOutputStream { out ->
-					new ZipOutputStream(out).withCloseable { zout -> 
-						ZipEntry zein
-						while ((zein = zin.nextEntry) != null) {
-							if (zein.isDirectory()) {
-								zout.putNextEntry(new ZipEntry(zein.name))
-							} else {
-								// 1.13+ uses json
-								if (zein.name.endsWith('.json') == json) {
-									ZipEntry zeout = new ZipEntry(json ? zein.name.toLowerCase() : zein.name)
-									zeout.time = 1
-									zout.putNextEntry(zeout)
-									zout << zin
-								}
-							}
-						}
-					}
-				}
-			}
-		}
-    }
-}
@@ -0,0 +1,67 @@
+package net.minecraftforge.forge.tasks
+
+import org.gradle.api.tasks.*
+import org.gradle.api.DefaultTask
+import org.gradle.api.file.RegularFileProperty
+import groovy.json.JsonSlurper
+import java.util.zip.ZipEntry
+import java.util.zip.ZipFile
+import java.util.zip.ZipOutputStream
+
+abstract class DevInstallerJar extends DefaultTask {
+    @OutputFile abstract RegularFileProperty getOutput()
+    @InputFile abstract RegularFileProperty getInput()
+    
+    DevInstallerJar() {
+        output.convention(project.layout.buildDirectory.file('libs/' + project.name + '-' + project.version + '-installer-dev.jar'))
+    }
+    
+    @TaskAction
+    protected void exec() {
+        try (def zos = new ZipOutputStream(output.get().asFile.newDataOutputStream())) {
+            def seen = [] as Set
+            def deps = [:] as java.util.TreeMap
+            try (def base = new ZipFile(input.get().asFile)) {
+                base.entries().each { entry ->
+                    zos.putNextEntry(entry)
+                    def data = base.getInputStream(entry).bytes
+                    zos.write(data)
+                    
+                    if (entry.name == 'install_profile.json' || entry.name == 'version.json') {
+                        def json = new JsonSlurper().parse(data)
+                        json.libraries.each { lib ->
+                            deps.put(lib.name, lib.downloads.artifact)
+                        }
+                    }
+                    
+                    if (entry.name.startsWith('maven/'))
+                        seen.add(entry.name.substring(6))
+                }
+            }
+            
+            def resolved = project.configurations.installer.resolvedConfiguration.resolvedArtifacts
+            
+            deps.each { name, info -> 
+                if (seen.contains(info.path))
+                    return
+                
+                def art = resolved.find { "${it.moduleVersion.id.group}:${it.moduleVersion.id.name}:${it.moduleVersion.id.version}" == name }
+                
+                def file = null
+                if (art != null) {
+                    if (!Util.checkExists(info.url))
+                        file = art.file
+                } else {
+                    // TODO download missing things
+                }
+                
+                if (file != null) {
+                    //println('maven/' + info.path)
+                    zos.putNextEntry(new ZipEntry('maven/' + info.path))
+                    zos.write(file.bytes)
+                    seen.add(info.path)
+                }
+            }
+        }
+    }
+}
@@ -1,40 +0,0 @@
-package net.minecraftforge.forge.tasks
-
-import org.gradle.api.DefaultTask
-import org.gradle.api.file.DirectoryProperty
-import org.gradle.api.tasks.InputDirectory
-import org.gradle.api.tasks.TaskAction
-
-import java.nio.file.Files
-
-abstract class FixPatchImports extends DefaultTask {
-
-    @InputDirectory abstract DirectoryProperty getClean()
-    @InputDirectory abstract DirectoryProperty getPatched()
-
-    @TaskAction
-    void run() {
-        final patchedPath = getPatched().get().asFile.toPath()
-        final cleanPath = getClean().get().asFile.toPath()
-
-        try (final var stream = Files.find(patchedPath, Integer.MAX_VALUE, (path, attr) -> path.toString().endsWith('.java'))) {
-            final itr = stream.iterator()
-            while (itr.hasNext()) {
-                final next = itr.next()
-                final clean = cleanPath.resolve(patchedPath.relativize(next).toString())
-
-                final patchedLines = Files.readAllLines(next)
-                final cleanLines = Files.readAllLines(clean)
-
-                final patchedImport = patchedLines.findLastIndexOf(2) { it.startsWith('import ') }
-                final cleanImport = cleanLines.findLastIndexOf(2) { it.startsWith('import ') }
-
-                if (cleanImport !== patchedImport) {
-                    patchedLines.removeIf {  it.startsWith('import ') }
-                    patchedLines.addAll(2, cleanLines.subList(2, cleanImport + 1))
-                    Files.write(next, patchedLines)
-                }
-            }
-        }
-    }
-}
@@ -127,7 +127,7 @@ public class Util {
 		return getArtifacts(project, cfg, true)
 	}

-	private static boolean checkExists(url) {
+	static boolean checkExists(url) {
 		try {
 			def code = new URL(url).openConnection().with {
 				requestMethod = 'HEAD'
@@ -0,0 +1,51 @@
+plugins {
+    id 'java-library'
+	id 'eclipse'
+    id 'net.minecraftforge.gradle.patcher' version '[6.0.16,6.2)'
+}
+
+evaluationDependsOn(':mcp')
+
+dependencies {
+	implementation(libs.forgespi)
+}
+
+patcher {
+	parent = project(':mcp')
+	mcVersion = MC_VERSION
+	patchedSrc = file('src/main/java')
+
+	mappings channel: MAPPING_CHANNEL, version: MAPPING_VERSION
+
+	runs {
+		clean_client {
+			client true
+			taskName 'clean_client'
+			ideaModule "${rootProject.name}.${project.name}.main"
+
+			main 'net.minecraft.client.main.Main'
+			workingDirectory project.file('run/client')
+
+			args '--gameDir', '.'
+			args '--version', MC_VERSION
+			args '--assetsDir', downloadAssets.output
+			args '--assetIndex', '{asset_index}'
+			args '--accessToken', '0'
+		}
+
+		clean_server {
+			client false
+			taskName 'clean_server'
+			ideaModule "${rootProject.name}.${project.name}.main"
+
+			main 'net.minecraft.server.Main'
+			workingDirectory project.file('run/server')
+		}
+	}
+}
+
+eclipse.classpath.file.whenMerged {
+	// Disable optional warnings on the minecraft decompiled source code. It just muddies the warning window and hides warnings in our own codebase
+	def src = entries.find { it.path == 'src/main/java' }
+	src.entryAttributes['ignore_optional_problems'] = 'true'
+}
@@ -2,15 +2,16 @@

 MinecraftForge
 =============
-[![Stable Release](https://img.shields.io/badge/dynamic/json?url=https://files.minecraftforge.net/net/minecraftforge/forge/promotions_slim.json&label=Stable&prefix=1.20.1-&query=$.promos["1.20.1-recommended"]&color=brightgreen&logo=data:image/svg+xml;base64,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)][Download]
-[![Latest Release](https://img.shields.io/badge/dynamic/json?url=https://files.minecraftforge.net/net/minecraftforge/forge/promotions_slim.json&label=Latest&prefix=1.20.1-&query=$.promos["1.20.1-latest"]&color=blue&logo=data:image/svg+xml;base64,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
+[![Stable Release](https://img.shields.io/badge/dynamic/json?url=https://files.minecraftforge.net/net/minecraftforge/forge/promotions_slim.json&label=Stable&prefix=1.20.2&query=$.promos["1.20.2-recommended"]&color=brightgreen&logo=data:image/svg+xml;base64,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)][Download]
+[![Latest Release](https://img.shields.io/badge/dynamic/json?url=https://files.minecraftforge.net/net/minecraftforge/forge/promotions_slim.json&label=Latest&prefix=1.20.2-&query=$.promos["1.20.2-latest"]&color=blue&logo=data:image/svg+xml;base64,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
 )][Download] [![Discord](https://img.shields.io/discord/313125603924639766.svg?color=%237289da&label=Discord&logo=discord&logoColor=%237289da)][Discord] [![Support](https://img.shields.io/badge/Patreon-Support-orange.svg?logo=Patreon)][Patreon]

 Forge is a free, open-source modding API all of your favourite mods use!

-| Version      | Support                     |
-|--------------|-----------------------------|
-| All versions | [Supported][Support-Policy] |
+| Version |    Support    |
+|---------| ------------- |
+| 1.20.x  |    Active     |
+| 1.19.x  |    Legacy     |

 * [Download]
 * [Forum]
@@ -26,23 +27,10 @@ You can download the installer for the *Recommended Build* or the
 *Latest build* there. Latest builds may have newer features but may be
 more unstable as a result. The installer will attempt to install Forge
 into your vanilla launcher environment, where you can then create a new
- profile using that version and play the game! 
+ profile using that version and play the game!
 
 For support and questions, visit [the Support Forum][Support-Forum] or [the Forge Discord server][Discord].

-## Required Java Versions
-
-We require the version of Java that Minecraft requires, which is currently:
-
-| Minecraft     | Java              |
-|---------------|-------------------|
-| 1.20.6+       | [21][Adoptium-21] |
-| 1.18 - 1.20.4 | [17][Adoptium-17] |
-| 1.17.1        | [16][Adoptium-16] |
-| 1.16.5-       | [8][Adoptium-8]   |
-
-**If you are on Windows and have difficulty using Java to launch JAR files, consider using [Jarfix by Johann Löfflmann][Jarfix].**
-
 # Creating Mods

 [See the "Getting Started" section in the Forge Documentation][Getting-Started].
@@ -75,21 +63,14 @@ Please ensure you have a valid email address associated with your GitHub account

 [Download]: https://files.minecraftforge.net/

-[Adoptium-21]: https://adoptium.net/temurin/releases/?version=21
-[Adoptium-17]: https://adoptium.net/temurin/releases/?version=17
-[Adoptium-16]: https://adoptium.net/temurin/releases/?version=16
-[Adoptium-8]: https://adoptium.net/temurin/releases/?version=8
-[Jarfix]: https://johann.loefflmann.net/en/software/jarfix/index.html
-
 [Forum]: https://forums.minecraftforge.net/
 [Support-Forum]: https://forums.minecraftforge.net/forum/18-support-bug-reports/
-[Support-Policy]: https://forums.minecraftforge.net/topic/144690-new-tiered-support-policy

 [Discord]: https://discord.minecraftforge.net/

-[Documentation]: https://docs.minecraftforge.net/en/1.20.1/
-[Getting-Started]: https://docs.minecraftforge.net/en/1.20.1/gettingstarted/
-[ForgeDev]: https://docs.minecraftforge.net/en/1.20.1/forgedev/
-[Pull-Requests]: https://docs.minecraftforge.net/en/1.20.1/forgedev/#making-changes-and-pull-requests
+[Documentation]: https://docs.minecraftforge.net/
+[Getting-Started]: https://docs.minecraftforge.net/en/latest/gettingstarted/
+[ForgeDev]: https://docs.minecraftforge.net/en/latest/forgedev/
+[Pull-Requests]: https://docs.minecraftforge.net/en/latest/forgedev/#making-changes-and-pull-requests

 [Patreon]: https://www.patreon.com/LexManos
@@ -2,20 +2,19 @@ plugins {
    id 'com.github.ben-manes.versions'
    id 'org.javamodularity.moduleplugin' version '1.8.3' apply false
    id 'org.cadixdev.licenser'
+    id 'java-library'
+    id 'jacoco'
 }
-apply plugin: 'java-library'
-apply plugin: 'jacoco'
-apply plugin: 'org.javamodularity.moduleplugin'

 dependencyUpdates.rejectVersionIf { isNonStable(it.candidate.version) }

 dependencies {
-    compileOnly("org.jetbrains:annotations:${JETBRAINS_ANNOTATIONS_VERSION}")
+    compileOnly(libs.nulls)

-    api("net.minecraftforge:eventbus:${EVENTBUS_VERSION}")
+    api(libs.eventbus)

    implementation(project(':fmlloader'))
-    implementation("commons-io:commons-io:${COMMONS_IO_VERSION}")
+    implementation(libs.commons.io)
 }

 task sourcesJar(type: Jar) {
@@ -5,39 +5,36 @@

 package net.minecraftforge.fml;

+import cpw.mods.modlauncher.util.ServiceLoaderUtils;
 import net.minecraftforge.eventbus.api.IEventBus;
 import net.minecraftforge.fml.config.IConfigEvent;
 import net.minecraftforge.fml.loading.FMLLoader;

-import java.util.ServiceConfigurationError;
 import java.util.ServiceLoader;
 import java.util.function.Supplier;

-/**
- * Used to allow access to certain things from the game layer
- */
 public class Bindings {
-    private Bindings() {}
+    private static final Bindings INSTANCE = new Bindings();

-    /**
-     * The provider of the bindings
-     * @implNote May also throw a {@link ServiceConfigurationError}
-     */
-    private static final IBindingsProvider PROVIDER = ServiceLoader.load(FMLLoader.getGameLayer(), IBindingsProvider.class)
-            .findFirst().orElseThrow(() -> new IllegalStateException("Could not find bindings provider"));
+    private final IBindingsProvider provider;
+
+    private Bindings() {
+        final var providers = ServiceLoaderUtils.streamServiceLoader(()->ServiceLoader.load(FMLLoader.getGameLayer(), IBindingsProvider.class), sce->{}).toList();
+        if (providers.size() != 1) {
+            throw new IllegalStateException("Could not find bindings provider");
+        }
+        this.provider = providers.get(0);
+    }

-    /**
-     * @return A supplier of net.minecraftforge.common.MinecraftForge#EVENT_BUS
-     */
    public static Supplier<IEventBus> getForgeBus() {
-        return PROVIDER.getForgeBusSupplier();
+        return INSTANCE.provider.getForgeBusSupplier();
    }

    public static Supplier<I18NParser> getMessageParser() {
-        return PROVIDER.getMessageParser();
+        return INSTANCE.provider.getMessageParser();
    }

    public static Supplier<IConfigEvent.ConfigConfig> getConfigConfiguration() {
-        return PROVIDER.getConfigConfiguration();
+        return INSTANCE.provider.getConfigConfiguration();
    }
 }
@@ -25,6 +25,7 @@ import java.util.function.Supplier;
 * @param <T> the type of the record which is held by the extension point
 */
@SuppressWarnings("unused") // Type parameter T
+// TODO: Complete re-write, this hasnt actually be used in a generic way by mods and we could make it a lot simpler.
 public interface IExtensionPoint<T extends Record>
 {
    /**
@@ -40,7 +41,7 @@ public interface IExtensionPoint<T extends Record>
     * where {@code true} means it is from the server and {@code false} means it is from the world save. The return
     * value of the predicate determines whether the remote version is "compatible" for the purposes of the display test.</p>
     *
-     * <p>The local compatibility version may be of the value {@link net.minecraftforge.network.NetworkConstants#IGNORESERVERONLY},
+     * <p>The local compatibility version may be of the value {@link DisplayTest#IGNORESERVERONLY},
     * in which case clients will ignore the mod's presence if it is present on the server but not on the client.
     * However, the remote version test predicate must still accept this value as a remote version in order to display
     * as compatible if the mod is present on the client.</p>
@@ -94,25 +95,6 @@ public interface IExtensionPoint<T extends Record>
     */
    @SuppressWarnings("JavadocReference") // reference to NetworkConstants, ForgeHooksClient
    record DisplayTest(Supplier<String> suppliedVersion, BiPredicate<String, Boolean> remoteVersionTest) implements IExtensionPoint<DisplayTest> {
-        public static final String IGNORESERVERONLY = "OHNOES\uD83D\uDE31\uD83D\uDE31\uD83D\uDE31\uD83D\uDE31\uD83D\uDE31\uD83D\uDE31\uD83D\uDE31\uD83D\uDE31\uD83D\uDE31\uD83D\uDE31\uD83D\uDE31\uD83D\uDE31\uD83D\uDE31\uD83D\uDE31\uD83D\uDE31\uD83D\uDE31\uD83D\uDE31";
-
-        /**
-         * Ignores any version information coming from the server - use for server only mods
-         */
-        public static final Supplier<DisplayTest> IGNORE_SERVER_VERSION = () -> new DisplayTest(IGNORESERVERONLY, (remoteVersion, isFromServer) -> true);
-
-        /**
-         * Ignores all information and provides no information
-         */
-        public static final Supplier<DisplayTest> IGNORE_ALL_VERSION = () -> new DisplayTest("", (remoteVersion, isFromServer) -> true);
-
-        /**
-         * An optional alternative to {@link #DisplayTest(Supplier, BiPredicate)} which accepts a constant version string
-         * instead of a {@link Supplier}.
-         * <p>Internally, the provided version string is wrapped in a Supplier for you.</p>
-         */
-        public DisplayTest(String version, BiPredicate<String, Boolean> remoteVersionTest) {
-            this(() -> version, remoteVersionTest);
-        }
+        public static final String IGNORESERVERONLY = "SERVER_ONLY";
    }
 }
@@ -9,7 +9,6 @@ import net.minecraftforge.eventbus.api.Event;
 import net.minecraftforge.fml.config.IConfigEvent;
 import net.minecraftforge.fml.config.ModConfig;
 import net.minecraftforge.fml.event.IModBusEvent;
-import net.minecraftforge.fml.loading.moddiscovery.ModFileInfo;
 import net.minecraftforge.fml.loading.progress.ProgressMeter;
 import net.minecraftforge.forgespi.language.IModInfo;

@@ -22,7 +21,6 @@ import java.util.Optional;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.Executor;
 import java.util.function.BiFunction;
-import java.util.function.BiPredicate;
 import java.util.function.Consumer;
 import java.util.function.Supplier;

@@ -60,16 +58,15 @@ public abstract class ModContainer
        this.modInfo = info;
        this.modLoadingStage = ModLoadingStage.CONSTRUCT;

-        final String displayTestString = info.getConfig().<String>getConfigElement("displayTest")
-                .orElseGet(() -> (Boolean) info.getOwningFile().getFileProperties().getOrDefault(ModFileInfo.CLIENT_SIDE_ONLY_PROP, Boolean.FALSE) ? "IGNORE_ALL_VERSION" : "MATCH_VERSION");
+        final String displayTestString = info.getConfig().<String>getConfigElement("displayTest").orElse("MATCH_VERSION"); // missing defaults to DEFAULT type
        Supplier<IExtensionPoint.DisplayTest> displayTestSupplier = switch (displayTestString) {
            case "MATCH_VERSION" -> // default displaytest checks for version string match
                    () -> new IExtensionPoint.DisplayTest(() -> this.modInfo.getVersion().toString(),
                        (incoming, isNetwork) -> Objects.equals(incoming, this.modInfo.getVersion().toString()));
            case "IGNORE_SERVER_VERSION" -> // Ignores any version information coming from the server - use for server only mods
-                    IExtensionPoint.DisplayTest.IGNORE_SERVER_VERSION;
+                    () -> new IExtensionPoint.DisplayTest(() -> IExtensionPoint.DisplayTest.IGNORESERVERONLY, (incoming, isNetwork) -> true);
            case "IGNORE_ALL_VERSION" -> // Ignores all information and provides no information
-                    IExtensionPoint.DisplayTest.IGNORE_ALL_VERSION;
+                    () -> new IExtensionPoint.DisplayTest(() -> "", (incoming, isNetwork) -> true);
            case "NONE" -> null; // NO display test at all - use this if you're going to do your own display test
            default -> // any other value throws an exception
                    throw new IllegalArgumentException("Invalid displayTest value supplied in mods.toml");
@@ -148,22 +145,6 @@ public abstract class ModContainer
        extensionPoints.put(point, extension);
    }

-    public void registerDisplayTest(IExtensionPoint.DisplayTest displayTest) {
-        registerExtensionPoint(IExtensionPoint.DisplayTest.class, () -> displayTest);
-    }
-
-    public void registerDisplayTest(Supplier<IExtensionPoint.DisplayTest> displayTest) {
-        registerExtensionPoint(IExtensionPoint.DisplayTest.class, displayTest);
-    }
-
-    public void registerDisplayTest(String version, BiPredicate<String, Boolean> remoteVersionTest) {
-        registerDisplayTest(new IExtensionPoint.DisplayTest(version, remoteVersionTest));
-    }
-
-    public void registerDisplayTest(Supplier<String> suppliedVersion, BiPredicate<String, Boolean> remoteVersionTest) {
-        registerDisplayTest(new IExtensionPoint.DisplayTest(suppliedVersion, remoteVersionTest));
-    }
-
    public void addConfig(final ModConfig modConfig) {
       configs.put(modConfig.getType(), modConfig);
    }
@@ -8,54 +8,38 @@ package net.minecraftforge.fml;
 import com.mojang.logging.LogUtils;
 import net.minecraftforge.fml.config.IConfigSpec;
 import net.minecraftforge.fml.config.ModConfig;
+import net.minecraftforge.fml.loading.FMLLoader;
 import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;

-import java.util.function.BiPredicate;
 import java.util.function.Supplier;

 public class ModLoadingContext
 {
    private static final Logger LOGGER = LogUtils.getLogger();
    private static final ThreadLocal<ModLoadingContext> context = ThreadLocal.withInitial(ModLoadingContext::new);
-    private ModContainer activeContainer;
    private Object languageExtension;
    private ModLoadingStage stage;

-    /**
-     * @deprecated Use the context provided by your language loader in your mod's constructor.
-     */
-    @Deprecated(forRemoval = true, since = "1.21.1")
    public static ModLoadingContext get() {
        return context.get();
    }

-    /**
-     * @deprecated Going to be moved to ForgeHooks for internal use.
-     */
-    @Deprecated(forRemoval = true, since = "1.21.1")
+    private ModContainer activeContainer;
+
    public void setActiveContainer(final ModContainer container) {
        this.activeContainer = container;
        this.languageExtension = container == null ? null : container.contextExtension.get();
    }

-    /**
-     * Going to be moved to ForgeHooks for internal use.
-     * @deprecated Override/Use {@link ModLoadingContext#getContainer()}
-     */
-    @Deprecated(forRemoval = true, since = "1.21.1")
    public ModContainer getActiveContainer() {
        return activeContainer == null ? ModList.get().getModContainerById("minecraft").orElseThrow(()->new RuntimeException("Where is minecraft???!")) : activeContainer;
    }

-    @Deprecated(forRemoval = true, since = "1.21.1")
    public String getActiveNamespace() {
        return activeContainer == null ? "minecraft" : activeContainer.getNamespace();
    }

-    public ModContainer getContainer() {
-        return getActiveContainer();
-    }
-
    /**
     * Register an {@link IExtensionPoint} with the mod container.
     * @param point The extension point to register
@@ -63,67 +47,29 @@ public class ModLoadingContext
     * @param <T> The type signature of the extension operator
     */
    public <T extends Record & IExtensionPoint<T>> void registerExtensionPoint(Class<? extends IExtensionPoint<T>> point, Supplier<T> extension) {
-        getContainer().registerExtensionPoint(point, extension);
-    }
-
-    /**
-     * Register a {@link IExtensionPoint.DisplayTest} with the mod container.
-     * <p>A shorthand for registering a DisplayTest with {@link #registerExtensionPoint(Class, Supplier)}.</p>
-     * @param displayTest The {@link IExtensionPoint.DisplayTest} to register
-     */
-    public void registerDisplayTest(IExtensionPoint.DisplayTest displayTest) {
-        getContainer().registerDisplayTest(() -> displayTest);
-    }
-
-    /**
-     * Register a {@link IExtensionPoint.DisplayTest} with the mod container.
-     * <p>A shorthand for registering a DisplayTest supplier with {@link #registerExtensionPoint(Class, Supplier)}.</p>
-     * @param displayTest The {@link Supplier<IExtensionPoint.DisplayTest>} to register
-     */
-    public void registerDisplayTest(Supplier<IExtensionPoint.DisplayTest> displayTest) {
-        getContainer().registerDisplayTest(displayTest);
-    }
-
-    /**
-     * Register a {@link IExtensionPoint.DisplayTest} with the mod container.
-     * <p>A shorthand for registering a DisplayTest with {@link #registerExtensionPoint(Class, Supplier)} that also
-     * creates the DisplayTest instance for you using the provided parameters.</p>
-     * @see IExtensionPoint.DisplayTest#DisplayTest(String, BiPredicate)
-     */
-    public void registerDisplayTest(String version, BiPredicate<String, Boolean> remoteVersionTest) {
-        getContainer().registerDisplayTest(new IExtensionPoint.DisplayTest(version, remoteVersionTest));
-    }
-
-    /**
-     * Register a {@link IExtensionPoint.DisplayTest} with the mod container.
-     * <p>A shorthand for registering a DisplayTest with {@link #registerExtensionPoint(Class, Supplier)} that also
-     * creates the DisplayTest instance for you using the provided parameters.</p>
-     * @see IExtensionPoint.DisplayTest#DisplayTest(Supplier, BiPredicate)
-     */
-    public void registerDisplayTest(Supplier<String> suppliedVersion, BiPredicate<String, Boolean> remoteVersionTest) {
-        getContainer().registerDisplayTest(new IExtensionPoint.DisplayTest(suppliedVersion, remoteVersionTest));
+        getActiveContainer().registerExtensionPoint(point, extension);
    }

    public void registerConfig(ModConfig.Type type, IConfigSpec<?> spec) {
        if (spec.isEmpty())
        {
            // This handles the case where a mod tries to register a config, without any options configured inside it.
-            LOGGER.debug("Attempted to register an empty config for type {} on mod {}", type, getContainer().getModId());
+            LOGGER.debug("Attempted to register an empty config for type {} on mod {}", type, getActiveContainer().getModId());
            return;
        }

-        getContainer().addConfig(new ModConfig(type, spec, getContainer()));
+        getActiveContainer().addConfig(new ModConfig(type, spec, getActiveContainer()));
    }

    public void registerConfig(ModConfig.Type type, IConfigSpec<?> spec, String fileName) {
        if (spec.isEmpty())
        {
            // This handles the case where a mod tries to register a config, without any options configured inside it.
-            LOGGER.debug("Attempted to register an empty config for type {} on mod {} using file name {}", type, getContainer().getModId(), fileName);
+            LOGGER.debug("Attempted to register an empty config for type {} on mod {} using file name {}", type, getActiveContainer().getModId(), fileName);
            return;
        }

-        getContainer().addConfig(new ModConfig(type, spec, getContainer(), fileName));
+        getActiveContainer().addConfig(new ModConfig(type, spec, getActiveContainer(), fileName));
    }


@@ -51,8 +51,8 @@ public class VersionChecker
        BETA(),
        BETA_OUTDATED(6, true);

-        private final int sheetOffset;
-        private final boolean draw, animated;
+        final int sheetOffset;
+        final boolean draw, animated;

        Status()
        {
@@ -91,9 +91,6 @@ public class VersionChecker
            return animated;
        }

-        public boolean isOutdated() {
-            return this == OUTDATED || this == BETA_OUTDATED;
-        }
    }

    public record CheckResult(VersionChecker.Status status, ComparableVersion target, Map<ComparableVersion, String> changes, String url) {}
@@ -260,7 +257,7 @@ public class VersionChecker
                    LOGGER.warn("Failed to process update information", e);
                    status = FAILED;
                }
-                RESULTS.put(mod, new CheckResult(status, target, changes, display_url));
+                results.put(mod, new CheckResult(status, target, changes, display_url));
            }
        }.start();
    }
@@ -276,12 +273,12 @@ public class VersionChecker
        return ret;
    }

-    private static final Map<IModInfo, CheckResult> RESULTS = new ConcurrentHashMap<>();
+    private static Map<IModInfo, CheckResult> results = new ConcurrentHashMap<>();
    private static final CheckResult PENDING_CHECK = new CheckResult(PENDING, null, null, null);

    public static CheckResult getResult(IModInfo mod)
    {
-        return RESULTS.getOrDefault(mod, PENDING_CHECK);
+        return results.getOrDefault(mod, PENDING_CHECK);
    }

 }
@@ -1,14 +1,11 @@
 plugins {
-    id 'com.github.ben-manes.versions'
    id 'org.javamodularity.moduleplugin' version '1.8.7' apply false
    id 'org.cadixdev.licenser'
+    id 'java-library'
+    id 'jacoco'
 }
-apply plugin: 'java-library'
-apply plugin: 'jacoco'
-apply plugin: 'org.javamodularity.moduleplugin'

 import org.gradle.internal.os.OperatingSystem
-
 switch (OperatingSystem.current()) {
 	case OperatingSystem.LINUX:
 		project.ext.lwjglNatives = "natives-linux"
@@ -21,22 +18,15 @@ switch (OperatingSystem.current()) {
 		break
 }

-
-dependencyUpdates.rejectVersionIf { isNonStable(it.candidate.version) }
-
 java.withSourcesJar()

 dependencies {
-    compileOnly('org.jetbrains:annotations:23.0.0')
+    compileOnly(libs.nulls)
    implementation(project(':fmlloader'))
    implementation(project(':fmlcore'))
-    implementation('org.lwjgl:lwjgl:3.3.1')
-    implementation('org.lwjgl:lwjgl-glfw:3.3.1')
-    implementation('org.lwjgl:lwjgl-opengl:3.3.1')
-    implementation('org.lwjgl:lwjgl-stb:3.3.1')
-    implementation('org.lwjgl:lwjgl-tinyfd:3.3.1')
+    implementation(libs.bundles.lwjgl)
    implementation('org.slf4j:slf4j-api:1.8.0-beta4')
-    implementation("net.sf.jopt-simple:jopt-simple:${JOPT_SIMPLE_VERSION}")
+    implementation(libs.jopt.simple)
    testImplementation('org.junit.jupiter:junit-jupiter-api:5.8.2')
    testImplementation('org.powermock:powermock-core:2.0.9')
    testRuntimeOnly('org.junit.jupiter:junit-jupiter-engine:5.8.2')
@@ -51,31 +41,16 @@ test {
    useJUnitPlatform()
 }

-ext {
-    MANIFESTS = [
-        '': [
-            'Timestamp': new Date().format("yyyy-MM-dd'T'HH:mm:ssZ"),
-            'Git-Commit': GIT_INFO.abbreviatedId,
-            'Git-Branch': GIT_INFO.branch,
-            'Build-Number': "${System.getenv('BUILD_NUMBER')?:0}",
-        ] as LinkedHashMap,
-        'net/minecraftforge/fml/earlydisplay/': [
+jar {
+    manifest {
+        attributes([
            'Specification-Title':      'FMLEarlyDisplay',
            'Specification-Vendor':     'Forge Development LLC',
            'Specification-Version':    '1',
            'Implementation-Title':     'FML Early Display',
            'Implementation-Version':   '1.0',
            'Implementation-Vendor':    'Forge'
-        ] as LinkedHashMap
-    ]
-}
-
-jar.doFirst {
-    MANIFESTS.each { pkg, values ->
-        if (pkg == '')
-            manifest.attributes(values)
-        else
-            manifest.attributes(values, pkg)
+        ] as LinkedHashMap, 'net/minecraftforge/fml/earlydisplay/')
    }
 }

@@ -14,7 +14,9 @@ import net.minecraftforge.fml.loading.ImmediateWindowProvider;
 import net.minecraftforge.fml.loading.progress.StartupNotificationManager;
 import org.jetbrains.annotations.Nullable;
 import org.lwjgl.PointerBuffer;
+import org.lwjgl.glfw.GLFWImage;
 import org.lwjgl.glfw.GLFWVidMode;
+import org.lwjgl.stb.STBImage;
 import org.lwjgl.system.MemoryStack;
 import org.lwjgl.system.MemoryUtil;
 import org.lwjgl.util.tinyfd.TinyFileDialogs;
@@ -28,8 +30,9 @@ import java.io.InputStreamReader;
 import java.lang.reflect.Method;
 import java.lang.reflect.Modifier;
 import java.net.URI;
+import java.nio.ByteBuffer;
 import java.nio.file.Files;
-import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Calendar;
@@ -47,6 +50,7 @@ import java.util.concurrent.TimeoutException;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.function.BiConsumer;
 import java.util.function.Consumer;
+import java.util.function.Function;
 import java.util.function.IntConsumer;
 import java.util.function.IntSupplier;
 import java.util.function.LongSupplier;
@@ -76,7 +80,7 @@ public class DisplayWindow implements ImmediateWindowProvider {
    private static final Logger LOGGER = LoggerFactory.getLogger("EARLYDISPLAY");
    private final AtomicBoolean animationTimerTrigger = new AtomicBoolean(true);

-    private ColourScheme colourScheme = ColourScheme.RED;
+    private ColourScheme colourScheme;
    private ElementShader elementShader;

    private RenderElement.DisplayContext context;
@@ -133,17 +137,13 @@ public class DisplayWindow implements ImmediateWindowProvider {
            this.colourScheme = ColourScheme.BLACK;
        } else {
            try {
-                // check the options file for the colour scheme
-                var optionLines = Files.readAllLines(FMLPaths.GAMEDIR.get().resolve(Path.of("options.txt")));
-                var keyName = "darkMojangStudiosBackground:";
-                for (String line : optionLines) {
-                    if (line.startsWith(keyName)) {
-                        this.colourScheme = line.startsWith("true", keyName.length()) ? ColourScheme.BLACK : ColourScheme.RED;
-                        break;
-                    }
-                }
-            } catch (IOException e) {
-                this.colourScheme = ColourScheme.RED; // fallback to red colourScheme
+                var optionLines = Files.readAllLines(FMLPaths.GAMEDIR.get().resolve(Paths.get("options.txt")));
+                var options = optionLines.stream().map(l -> l.split(":")).filter(a -> a.length == 2).collect(Collectors.toMap(a -> a[0], a -> a[1]));
+                var colourScheme = Boolean.parseBoolean(options.getOrDefault("darkMojangStudiosBackground", "false"));
+                this.colourScheme = colourScheme ? ColourScheme.BLACK : ColourScheme.RED;
+            } catch (IOException ioe) {
+                // No options
+                this.colourScheme = ColourScheme.RED; // default to red colourscheme
            }
        }
        this.maximized = parsed.has(maximizedopt) || FMLConfig.getBoolConfigValue(FMLConfig.ConfigValue.EARLY_WINDOW_MAXIMIZED);
@@ -228,7 +228,7 @@ public class DisplayWindow implements ImmediateWindowProvider {
            LOGGER.error("Crash during font initialization", t);
            crashElegantly("An error occurred initializing a font for rendering. "+t.getMessage());
        }
-        this.elements = new ArrayList<>(List.of(
+        this.elements = new ArrayList<>(Arrays.asList(
                RenderElement.anvil(font),
                RenderElement.logMessageOverlay(font),
                RenderElement.forgeVersionOverlay(font, mcVersion+"-"+forgeVersion.split("-")[0]),
@@ -362,15 +362,14 @@ public class DisplayWindow implements ImmediateWindowProvider {
        glfwWindowHint(GLFW_CONTEXT_CREATION_API, GLFW_NATIVE_CONTEXT_API);
        glfwWindowHint(GLFW_VISIBLE, GLFW_FALSE);
        glfwWindowHint(GLFW_RESIZABLE, GLFW_TRUE);
-
-        String vanillaWindowTitle = "Minecraft* ";
-        if (mcVersion != null) vanillaWindowTitle += mcVersion;
-
-        // this emulates what we would get without early progress window
-        // as vanilla never sets these, so GLFW uses the first window title
-        // set them explicitly to avoid it using "FML early loading progress" as the class
-        glfwWindowHintString(GLFW_X11_CLASS_NAME, vanillaWindowTitle);
-        glfwWindowHintString(GLFW_X11_INSTANCE_NAME, vanillaWindowTitle);
+        if (mcVersion != null) {
+            // this emulates what we would get without early progress window
+            // as vanilla never sets these, so GLFW uses the first window title
+            // set them explicitly to avoid it using "FML early loading progress" as the class
+            String vanillaWindowTitle = "Minecraft* " + mcVersion;
+            glfwWindowHintString(GLFW_X11_CLASS_NAME, vanillaWindowTitle);
+            glfwWindowHintString(GLFW_X11_INSTANCE_NAME, vanillaWindowTitle);
+        }

        long primaryMonitor = glfwGetPrimaryMonitor();
        if (primaryMonitor == 0) {
@@ -392,8 +391,7 @@ public class DisplayWindow implements ImmediateWindowProvider {
        }, 10, TimeUnit.SECONDS);
        int versidx = 0;
        var skipVersions = FMLConfig.<String>getListConfigValue(FMLConfig.ConfigValue.EARLY_WINDOW_SKIP_GL_VERSIONS);
-        boolean showHelpLog = FMLConfig.getBoolConfigValue(FMLConfig.ConfigValue.EARLY_WINDOW_LOG_HELP_MSG);
-        final String[] lastGLError = new String[GL_VERSIONS.length];
+        final String[] lastGLError=new String[GL_VERSIONS.length];
        do {
            final var glVersionToTry = GL_VERSIONS[versidx][0] + "." + GL_VERSIONS[versidx][1];
            if (skipVersions.contains(glVersionToTry)) {
@@ -402,23 +400,11 @@ public class DisplayWindow implements ImmediateWindowProvider {
                continue;
            }
            LOGGER.info("Trying GL version " + glVersionToTry);
-            if (showHelpLog && versidx == 0) {
-                LOGGER.info("""
-                If this message is the only thing at the bottom of your log before a crash, you probably have a driver issue.
-                
-                Possible solutions:
-                A) Make sure Minecraft is set to prefer high performance graphics in the OS and/or driver control panel
-                B) Check for driver updates on the graphics brand's website
-                C) Try reinstalling your graphics drivers
-                D) If still not working after trying all of the above, ask for further help on the Forge forums or Discord
-                
-                You can safely ignore this message if the game starts up successfully.""");
-            }
            glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, GL_VERSIONS[versidx][0]); // we try our versions one at a time
            glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, GL_VERSIONS[versidx][1]);
            glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
            glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);
-            window = glfwCreateWindow(winWidth, winHeight, vanillaWindowTitle, 0L, 0L);
+            window = glfwCreateWindow(winWidth, winHeight, "Minecraft: Forge Loading...", 0L, 0L);
            var erridx = versidx;
            handleLastGLFWError((error, description) -> lastGLError[erridx] = String.format("Trying %d.%d: GLFW error: [0x%X]%s", GL_VERSIONS[erridx][0], GL_VERSIONS[erridx][1], error, description));
            if (lastGLError[versidx] != null) {
@@ -446,9 +432,6 @@ public class DisplayWindow implements ImmediateWindowProvider {
        this.glVersion = gotVersion;
        this.window = window;

-        if (showHelpLog)
-            FMLConfig.updateConfig(FMLConfig.ConfigValue.EARLY_WINDOW_LOG_HELP_MSG, false);
-
        int[] x = new int[1];
        int[] y = new int[1];
        glfwGetMonitorPos(primaryMonitor, x, y);
@@ -466,19 +449,19 @@ public class DisplayWindow implements ImmediateWindowProvider {
        glfwSetWindowPos(window, (vidmode.width() - this.winWidth) / 2 + monitorX, (vidmode.height() - this.winHeight) / 2 + monitorY);

        // Attempt setting the icon
-//        int[] channels = new int[1];
-//        try (var glfwImgBuffer = GLFWImage.create(MemoryUtil.getAllocator().malloc(GLFWImage.SIZEOF), 1)) {
-//            final ByteBuffer imgBuffer;
-//            try (GLFWImage glfwImages = GLFWImage.malloc()) {
-//                imgBuffer = STBHelper.loadImageFromClasspath("forge_logo.png", 20000, x, y, channels);
-//                glfwImgBuffer.put(glfwImages.set(x[0], y[0], imgBuffer));
-//                glfwSetWindowIcon(window, glfwImgBuffer);
-//                STBImage.stbi_image_free(imgBuffer);
-//            }
-//        } catch (NullPointerException e) {
-//            System.err.println("Failed to load forge logo");
-//        }
-//        handleLastGLFWError((error, description) -> LOGGER.debug(String.format("Suppressing GLFW icon error: [0x%X]%s", error, description)));
+        int[] channels = new int[1];
+        try (var glfwImgBuffer = GLFWImage.create(MemoryUtil.getAllocator().malloc(GLFWImage.SIZEOF), 1)) {
+            final ByteBuffer imgBuffer;
+            try (GLFWImage glfwImages = GLFWImage.malloc()) {
+                imgBuffer = STBHelper.loadImageFromClasspath("forge_logo.png", 20000, x, y, channels);
+                glfwImgBuffer.put(glfwImages.set(x[0], y[0], imgBuffer));
+                glfwSetWindowIcon(window, glfwImgBuffer);
+                STBImage.stbi_image_free(imgBuffer);
+            }
+        } catch (NullPointerException e) {
+            System.err.println("Failed to load forge logo");
+        }
+        handleLastGLFWError((error, description) -> LOGGER.debug(String.format("Suppressing GLFW icon error: [0x%X]%s", error, description)));

        glfwSetFramebufferSizeCallback(window, this::fbResize);
        glfwSetWindowPosCallback(window, this::winMove);
@@ -613,7 +596,8 @@ public class DisplayWindow implements ImmediateWindowProvider {
        var fm = layer.findModule("forge").orElseThrow();
        getClass().getModule().addReads(fm);
        var clz = FMLLoader.getGameLayer().findModule("forge").map(l->Class.forName(l, "net.minecraftforge.client.loading.ForgeLoadingOverlay")).orElseThrow();
-        loadingOverlay = Arrays.stream(clz.getMethods()).filter(m-> Modifier.isStatic(m.getModifiers()) && m.getName().equals("newInstance")).findFirst().orElseThrow();
+        var methods = Arrays.stream(clz.getMethods()).filter(m-> Modifier.isStatic(m.getModifiers())).collect(Collectors.toMap(Method::getName, Function.identity()));
+        loadingOverlay = methods.get("newInstance");
    }

    public int getFramebufferTextureId() {
@@ -6,44 +6,35 @@
 package net.minecraftforge.fml.earlydisplay;

 import com.sun.management.OperatingSystemMXBean;
-import net.minecraftforge.fml.loading.FMLConfig;

 import java.lang.management.ManagementFactory;
 import java.lang.management.MemoryMXBean;
 import java.lang.management.MemoryUsage;

 public class PerformanceInfo {
-    private static final MemoryMXBean MEMORY_BEAN = ManagementFactory.getMemoryMXBean();

-    private final boolean showCPUUsage;
    private final OperatingSystemMXBean osBean;
-
+    private final MemoryMXBean memoryBean;
    float memory;
    private String text;

    PerformanceInfo() {
-        showCPUUsage = FMLConfig.getBoolConfigValue(FMLConfig.ConfigValue.EARLY_WINDOW_SHOW_CPU);
-        osBean = showCPUUsage ? ManagementFactory.getPlatformMXBean(OperatingSystemMXBean.class) : null;
+        osBean = ManagementFactory.getPlatformMXBean(OperatingSystemMXBean.class);
+        memoryBean = ManagementFactory.getMemoryMXBean();
    }

    void update() {
-        final MemoryUsage heapusage = MEMORY_BEAN.getHeapMemoryUsage();
+        final MemoryUsage heapusage = memoryBean.getHeapMemoryUsage();
        memory = (float) heapusage.getUsed() / heapusage.getMax();
-
-        if (!showCPUUsage) {
-            text = "Memory: %d/%dMB (%.1f%%)".formatted(heapusage.getUsed() >>> 20, heapusage.getMax() >>> 20, memory * 100f);
-            return;
-        }
-
        var cpuLoad = osBean.getProcessCpuLoad();
        String cpuText;
        if (cpuLoad == -1) {
-            cpuText = "*CPU: %.1f%%".formatted(osBean.getCpuLoad() * 100f);
+            cpuText = String.format("*CPU: %.1f%%", osBean.getCpuLoad() * 100f);
        } else {
-            cpuText = "CPU: %.1f%%".formatted(cpuLoad * 100f);
+            cpuText = String.format("CPU: %.1f%%", cpuLoad * 100f);
        }

-        text = "Memory: %d/%dMB (%.1f%%)  %s".formatted(heapusage.getUsed() >>> 20, heapusage.getMax() >>> 20, memory * 100f, cpuText);
+        text = String.format("Heap: %d/%d MB (%.1f%%) OffHeap: %d MB  %s", heapusage.getUsed() >> 20, heapusage.getMax() >> 20, memory * 100.0, memoryBean.getNonHeapMemoryUsage().getUsed() >> 20, cpuText);
    }

    String text() {
@@ -34,14 +34,11 @@ public class RenderElement {
            };
        }
    }
-    @FunctionalInterface
    interface TextureRenderer {
        void accept(SimpleBufferBuilder bb, DisplayContext context, int[] size, int frame);
    }
-    @FunctionalInterface
    interface Initializer extends Supplier<Renderer> {}

-    @FunctionalInterface
    interface TextGenerator {
        void accept(SimpleBufferBuilder bb, SimpleFont fh, DisplayContext ctx);
    }
@@ -204,17 +201,14 @@ public class RenderElement {
        bar.then(label).accept(buffer, context, frameNumber);
    }

-    @FunctionalInterface
    interface ColourFunction {
        int colour(int frame);
    }

-    @FunctionalInterface
    interface ProgressDisplay {
        float[] progress(int frame);
    }

-    @FunctionalInterface
    interface BarPosition {
        int[] location(DisplayContext context);
    }
@@ -286,7 +280,7 @@ public class RenderElement {
        if (num < min) {
            return min;
        } else {
-            return Math.min(num, max);
+            return num > max ? max : num;
        }
    }

@@ -294,7 +288,7 @@ public class RenderElement {
        if (num < min) {
            return min;
        } else {
-            return Math.min(num, max);
+            return num > max ? max : num;
        }
    }

@@ -2,47 +2,43 @@ plugins {
    id 'com.github.ben-manes.versions'
    id 'org.javamodularity.moduleplugin' version '1.8.3' apply false
    id 'org.cadixdev.licenser'
+    id 'java-library'
+    id 'jacoco'
 }
-apply plugin: 'java-library'
-apply plugin: 'jacoco'
-apply plugin: 'org.javamodularity.moduleplugin'

 dependencyUpdates.rejectVersionIf { isNonStable(it.candidate.version) }
 configurations.forEach{ it.transitive = false }

 dependencies {
-    compileOnly("org.jetbrains:annotations:${JETBRAINS_ANNOTATIONS_VERSION}")
+    compileOnly(libs.nulls)

-    api("org.ow2.asm:asm:${ASM_VERSION}")
-    api("org.ow2.asm:asm-tree:${ASM_VERSION}")
-    api("org.ow2.asm:asm-commons:${ASM_VERSION}")
-    api("net.minecraftforge:forgespi:${SPI_VERSION}")
-    api("net.minecraftforge:mergetool:${MERGETOOL_VERSION}:api")
-    api("org.apache.logging.log4j:log4j-api:${LOG4J_VERSION}")
-    api("org.slf4j:slf4j-api:${SLF4J_API_VERSION}")
-    api("com.google.guava:guava:${GUAVA_VERSION}")
-    api("com.google.code.gson:gson:${GSON_VERSION}")
-    api("org.apache.maven:maven-artifact:${APACHE_MAVEN_ARTIFACT_VERSION}")
-    api("org.apache.commons:commons-lang3:${APACHE_COMMONS_LANG3_VERSION}")
-    api("com.electronwill.night-config:core:${NIGHTCONFIG_VERSION}")
-    api("com.electronwill.night-config:toml:${NIGHTCONFIG_VERSION}")
-    api("cpw.mods:modlauncher:${MODLAUNCHER_VERSION}")
-    api("net.minecraftforge:coremods:${COREMODS_VERSION}")
-    api("com.mojang:logging:${MOJANG_LOGGING_VERSION}")
-    api "net.minecraftforge:JarJarSelector:${JARJAR_VERSION}"
-    api "net.minecraftforge:JarJarMetadata:${JARJAR_VERSION}"
+    api(libs.bundles.asm) // Needed by all the black magic
+    api(libs.forgespi)
+    api(libs.mergetool.api)
+    api(libs.log4j.api)
+    api(libs.slf4j.api)
+    api(libs.guava)
+    api(libs.gson)
+    api(libs.maven.artifact)
+    api(libs.apache.commons)
+    api(libs.bundles.night.config)
+    api(libs.modlauncher)
+    api(libs.coremods)
+    api(libs.mojang.logging)
+    api(libs.jarjar.selector)
+    api(libs.jarjar.meta)

-    implementation("net.sf.jopt-simple:jopt-simple:${JOPT_SIMPLE_VERSION}")
-    implementation("cpw.mods:securejarhandler:${SECUREJARHANDLER_VERSION}")
-    implementation("net.minecraftforge:accesstransformers:${ACCESSTRANSFORMERS_VERSION}")
-    implementation("net.minecrell:terminalconsoleappender:${TERMINALCONSOLEAPPENDER_VERSION}")
-    // implementation("org.jline:jline:${JLINE_VERSION}")
+    implementation(libs.jopt.simple)
+    implementation(libs.securemodules)
+    implementation(libs.accesstransformers)
+    implementation(libs.terminalconsoleappender)
+    implementation(libs.jimfs)

-    implementation("org.apache.logging.log4j:log4j-core:${LOG4J_VERSION}")
-    annotationProcessor("org.apache.logging.log4j:log4j-core:${LOG4J_VERSION}")
+    implementation(libs.log4j.core)
+    annotationProcessor(libs.log4j.core)

-    testCompileOnly("org.jetbrains:annotations:${JETBRAINS_ANNOTATIONS_VERSION}")
-    testRuntimeOnly("cpw.mods:bootstraplauncher:${BOOTSTRAPLAUNCHER_VERSION}")
+    testCompileOnly(libs.nulls)
+    testRuntimeOnly(libs.bootstrap)
 }

 task sourcesJar(type: Jar) {
@@ -52,12 +48,6 @@ task sourcesJar(type: Jar) {

 ext {
    MANIFESTS = [
-        '/': [
-            'Timestamp': new Date().format("yyyy-MM-dd'T'HH:mm:ssZ"),
-            'Git-Commit': GIT_INFO.abbreviatedId,
-            'Git-Branch': GIT_INFO.branch,
-            'Build-Number': "${System.getenv('BUILD_NUMBER')?:0}",
-        ] as LinkedHashMap,
        'net/minecraftforge/fml/loading/': [
            'Specification-Title':      'FMLLoader',
            'Specification-Vendor':     'Forge Development LLC',
@@ -77,7 +67,7 @@ jar.doFirst {
 }

 tasks.withType(JavaCompile) {
-    options.compilerArgs << '-Xlint:-unchecked'
+    options.compilerArgs << '-Xlint:unchecked'
 }

 license {
@@ -36,9 +36,9 @@ import cpw.mods.modlauncher.serviceapi.ILaunchPluginService;
 */
 public class CapabilityTokenSubclass implements ILaunchPluginService {

-    private static final String FUNC_NAME = "getType";
-    private static final String FUNC_DESC = "()Ljava/lang/String;";
-    private static final String CAP_INJECT = "net/minecraftforge/common/capabilities/CapabilityToken"; //Don't directly reference this to prevent class loading.
+    private final String FUNC_NAME = "getType";
+    private final String FUNC_DESC = "()Ljava/lang/String;";
+    private final String CAP_INJECT = "net/minecraftforge/common/capabilities/CapabilityToken"; //Don't directly reference this to prevent class loading.

    @Override
    public String name() {
@@ -51,14 +51,7 @@ public class CapabilityTokenSubclass implements ILaunchPluginService {
    @Override
    public EnumSet<Phase> handlesClass(Type classType, boolean isEmpty)
    {
-        if (isEmpty)
-            return NAY;
-
-        String internalName = classType.getInternalName();
-        if (internalName.startsWith("net/minecraft/") || internalName.startsWith("com/mojang/"))
-            return NAY;
-        
-        return YAY;
+        return isEmpty ? NAY : YAY;
    }

    @Override
@@ -82,7 +75,7 @@ public class CapabilityTokenSubclass implements ILaunchPluginService {
            SignatureReader reader = new SignatureReader(classNode.signature); // Having a node version of this would probably be useful.
            reader.accept(new SignatureVisitor(Opcodes.ASM9)
            {
-                final Deque<String> stack = new ArrayDeque<>();
+                Deque<String> stack = new ArrayDeque<>();

                @Override
                public void visitClassType(final String name)
@@ -120,7 +113,7 @@ public class CapabilityTokenSubclass implements ILaunchPluginService {
        }
    }

-    private static final class Holder {
+    private static class Holder {
        String value;
    }

@@ -8,7 +8,6 @@ package net.minecraftforge.fml.common.asm;
 import java.util.EnumSet;
 import java.util.List;
 import java.util.Map;
-import java.util.Set;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.function.Function;
 import java.util.stream.Collectors;
@@ -36,11 +35,7 @@ public class ObjectHolderDefinalize implements ILaunchPluginService {
            new VanillaObjectHolderData("net.minecraft.core.particles.ParticleTypes", "particle_type", "net.minecraft.core.particles.ParticleType"),
            new VanillaObjectHolderData("net.minecraft.sounds.SoundEvents", "sound_event", "net.minecraft.sounds.SoundEvent")
    ).collect(Collectors.toMap(VanillaObjectHolderData::holderClass, Function.identity()));
-    private static final Set<String> VANILLA_OBJECT_HOLDER_CLASSES = VANILLA_OBJECT_HOLDERS.keySet().stream()
-            .map(it -> it.replace('.', '/'))
-            .collect(Collectors.toUnmodifiableSet());
-    private static final String OBJECT_HOLDER = "Lnet/minecraftforge/registries/ObjectHolder;"; //Don't directly reference this to prevent class loading.
-    private static final int PUBLIC_STATIC_FINAL_FLAGS = Opcodes.ACC_PUBLIC | Opcodes.ACC_STATIC | Opcodes.ACC_FINAL;
+    private final String OBJECT_HOLDER = "Lnet/minecraftforge/registries/ObjectHolder;"; //Don't directly reference this to prevent class loading.

    @Override
    public String name() {
@@ -51,33 +46,17 @@ public class ObjectHolderDefinalize implements ILaunchPluginService {
    private static final EnumSet<Phase> NAY = EnumSet.noneOf(Phase.class);

    @Override
-    public EnumSet<Phase> handlesClass(Type classType, boolean isEmpty) {
-        if (isEmpty)
-            return NAY;
-
-        // Let's skip processing classes that definitely don't have object holders
-        String internalName = classType.getInternalName();
-
-        // Forge classes that aren't in the debug package (that package is used for tests)
-        if (internalName.startsWith("net/minecraftforge/") && !internalName.substring(18).contains("debug")
-            && !internalName.equals("net/minecraftforge/common/crafting/ConditionalRecipe"))
-            return NAY;
-
-        // Vanilla classes that don't have object holders
-        if (internalName.startsWith("com/mojang/"))
-            return NAY;
-
-        // ...except specific ones we added to the VANILLA_OBJECT_HOLDERS map
-        if (internalName.startsWith("net/minecraft/") && !VANILLA_OBJECT_HOLDER_CLASSES.contains(internalName))
-            return NAY;
-
-        return YAY;
+    public EnumSet<Phase> handlesClass(Type classType, boolean isEmpty)
+    {
+        return isEmpty ? NAY : YAY;
    }

-    private boolean hasHolder(List<AnnotationNode> lst) {
+    private boolean hasHolder(List<AnnotationNode> lst)
+    {
        return lst != null && lst.stream().anyMatch(n -> n.desc.equals(OBJECT_HOLDER));
    }

+    @SuppressWarnings("unused")
    private String getValue(List<AnnotationNode> lst)
    {
        AnnotationNode ann = lst.stream().filter(n -> n.desc.equals(OBJECT_HOLDER)).findFirst().get();
@@ -97,9 +76,10 @@ public class ObjectHolderDefinalize implements ILaunchPluginService {
    {
        final AtomicBoolean changes = new AtomicBoolean();
        //Must be public static finals, and non-array objects
+        final int flags = Opcodes.ACC_PUBLIC | Opcodes.ACC_STATIC | Opcodes.ACC_FINAL;

        //Fix Annotated Fields before injecting from class level
-        classNode.fields.stream().filter(f -> ((f.access & PUBLIC_STATIC_FINAL_FLAGS) == PUBLIC_STATIC_FINAL_FLAGS) && f.desc.startsWith("L") && hasHolder(f.visibleAnnotations)).forEach(f ->
+        classNode.fields.stream().filter(f -> ((f.access & flags) == flags) && f.desc.startsWith("L") && hasHolder(f.visibleAnnotations)).forEach(f ->
        {
            int prev = f.access;
            f.access &= ~Opcodes.ACC_FINAL; //Strip final
@@ -109,7 +89,7 @@ public class ObjectHolderDefinalize implements ILaunchPluginService {

        if (VANILLA_OBJECT_HOLDERS.containsKey(classType.getClassName())) //Class level, de-finalize all fields and add @ObjectHolder to them!
        {
-            classNode.fields.stream().filter(f -> ((f.access & PUBLIC_STATIC_FINAL_FLAGS) == PUBLIC_STATIC_FINAL_FLAGS) && f.desc.startsWith("L")).forEach(f ->
+            classNode.fields.stream().filter(f -> ((f.access & flags) == flags) && f.desc.startsWith("L")).forEach(f ->
            {
                int prev = f.access;
                f.access &= ~Opcodes.ACC_FINAL;
@@ -20,8 +20,6 @@ import org.objectweb.asm.tree.MethodNode;

 import cpw.mods.modlauncher.serviceapi.ILaunchPluginService;
 import org.slf4j.Logger;
-import org.slf4j.Marker;
-import org.slf4j.MarkerFactory;

 /**
 * Modifies specified enums to allow runtime extension by making the $VALUES field non-final and
@@ -30,16 +28,15 @@ import org.slf4j.MarkerFactory;
 public class RuntimeEnumExtender implements ILaunchPluginService {

    private static final Logger LOGGER = LogUtils.getLogger();
-    private static final Type STRING = Type.getType(String.class);
-    private static final Type ENUM = Type.getType(Enum.class);
-    private static final Type MARKER_IFACE = Type.getType("Lnet/minecraftforge/common/IExtensibleEnum;");
-    private static final Type ARRAY_UTILS = Type.getType("Lorg/apache/commons/lang3/ArrayUtils;"); //Don't directly reference this to prevent class loading.
-    private static final String ADD_DESC = Type.getMethodDescriptor(Type.getType(Object[].class), Type.getType(Object[].class), Type.getType(Object.class));
-    private static final Type UNSAFE_HACKS = Type.getType("Lnet/minecraftforge/fml/unsafe/UnsafeHacks;"); //Again, not direct reference to prevent class loading.
-    private static final String CLEAN_DESC = Type.getMethodDescriptor(Type.VOID_TYPE, Type.getType(Class.class));
-    private static final String NAME_DESC = Type.getMethodDescriptor(STRING);
-    private static final String EQUALS_DESC = Type.getMethodDescriptor(Type.BOOLEAN_TYPE, STRING);
-    private static final int FLAGS = Opcodes.ACC_PRIVATE | Opcodes.ACC_STATIC | Opcodes.ACC_FINAL | Opcodes.ACC_SYNTHETIC;
+    private final Type STRING = Type.getType(String.class);
+    private final Type ENUM = Type.getType(Enum.class);
+    private final Type MARKER_IFACE = Type.getType("Lnet/minecraftforge/common/IExtensibleEnum;");
+    private final Type ARRAY_UTILS = Type.getType("Lorg/apache/commons/lang3/ArrayUtils;"); //Don't directly reference this to prevent class loading.
+    private final String ADD_DESC = Type.getMethodDescriptor(Type.getType(Object[].class), Type.getType(Object[].class), Type.getType(Object.class));
+    private final Type UNSAFE_HACKS = Type.getType("Lnet/minecraftforge/fml/unsafe/UnsafeHacks;"); //Again, not direct reference to prevent class loading.
+    private final String CLEAN_DESC = Type.getMethodDescriptor(Type.VOID_TYPE, Type.getType(Class.class));
+    private final String NAME_DESC = Type.getMethodDescriptor(STRING);
+    private final String EQUALS_DESC = Type.getMethodDescriptor(Type.BOOLEAN_TYPE, STRING);

    @Override
    public String name() {
@@ -50,15 +47,9 @@ public class RuntimeEnumExtender implements ILaunchPluginService {
    private static final EnumSet<Phase> NAY = EnumSet.noneOf(Phase.class);

    @Override
-    public EnumSet<Phase> handlesClass(Type classType, boolean isEmpty) {
-        if (isEmpty)
-            return NAY;
-
-        String internalName = classType.getInternalName();
-        if (internalName.startsWith("net/minecraftforge/") || internalName.startsWith("com/mojang/"))
-            return NAY;
-
-        return YAY;
+    public EnumSet<Phase> handlesClass(Type classType, boolean isEmpty)
+    {
+        return isEmpty ? NAY : YAY;
    }

    @Override
@@ -67,24 +58,25 @@ public class RuntimeEnumExtender implements ILaunchPluginService {
        if ((classNode.access & Opcodes.ACC_ENUM) == 0)
            return ComputeFlags.NO_REWRITE;

-        if (!classNode.interfaces.contains(MARKER_IFACE.getInternalName()))
-            return ComputeFlags.NO_REWRITE;
-
        Type array = Type.getType("[" + classType.getDescriptor());
-        String arrayDesc = array.getDescriptor();
+        final int flags = Opcodes.ACC_PRIVATE | Opcodes.ACC_STATIC | Opcodes.ACC_FINAL | Opcodes.ACC_SYNTHETIC;

-        FieldNode values = classNode.fields.stream().filter(f -> f.desc.equals(arrayDesc) && ((f.access & FLAGS) == FLAGS)).findFirst().orElse(null);
+        FieldNode values = classNode.fields.stream().filter(f -> f.desc.contentEquals(array.getDescriptor()) && ((f.access & flags) == flags)).findFirst().orElse(null);
+
+        if (!classNode.interfaces.contains(MARKER_IFACE.getInternalName())) {
+            return ComputeFlags.NO_REWRITE;
+        }

        //Static methods named "create" with first argument as a string
        List<MethodNode> candidates = classNode.methods.stream()
                .filter(m -> ((m.access & Opcodes.ACC_STATIC) != 0) && m.name.equals("create"))
-                .toList();
+                .collect(Collectors.toList());

        if (candidates.isEmpty()) {
            throw new IllegalStateException("IExtensibleEnum has no candidate factory methods: " + classType.getClassName());
        }

-        for (var mtd : candidates)
+        candidates.forEach(mtd ->
        {
            Type[] args = Type.getArgumentTypes(mtd.desc);
            if (args.length == 0 || !args[0].equals(STRING)) {
@@ -116,7 +108,8 @@ public class RuntimeEnumExtender implements ILaunchPluginService {
            Type[] ctrArgs = new Type[args.length + 1];
            ctrArgs[0] = STRING;
            ctrArgs[1] = Type.INT_TYPE;
-            System.arraycopy(args, 1, ctrArgs, 2, args.length - 1);
+            for (int x = 1; x < args.length; x++)
+                ctrArgs[1 + x] = args[x];

            String desc = Type.getMethodDescriptor(Type.VOID_TYPE, ctrArgs);

@@ -238,7 +231,7 @@ public class RuntimeEnumExtender implements ILaunchPluginService {
                ins.load(vars, classType);
                ins.areturn(classType);
            }
-        }
+        });
        return ComputeFlags.COMPUTE_FRAMES;
    }

@@ -5,8 +5,6 @@

 package net.minecraftforge.fml.loading;

-import net.minecraftforge.fml.loading.progress.StartupNotificationManager;
-
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
@@ -14,6 +14,8 @@ import java.util.List;
 * or server.
 */
 public class EarlyLoadingException extends RuntimeException {
+    private static final long serialVersionUID = 2302192216172508006L;
+
    public static class ExceptionData {
        private final IModInfo modInfo;
        private final String i18message;
@@ -36,15 +36,12 @@ public class FMLConfig
        EARLY_WINDOW_FBSCALE("earlyWindowFBScale", 1, "Early window framebuffer scale"),
        EARLY_WINDOW_MAXIMIZED("earlyWindowMaximized", Boolean.FALSE, "Early window starts maximized"),
        EARLY_WINDOW_SKIP_GL_VERSIONS("earlyWindowSkipGLVersions", List.of(), "Skip specific GL versions, may help with buggy graphics card drivers"),
-        EARLY_WINDOW_SQUIR("earlyWindowSquir", Boolean.FALSE, "Squir?"),
-        EARLY_WINDOW_SHOW_CPU("earlyWindowShowCPU", Boolean.FALSE, "Whether to show CPU usage stats in early window"),
-        EARLY_WINDOW_LOG_HELP_MSG("earlyWindowLogHelpMessage", Boolean.TRUE, "Whether to log a help message on first attempt, to aid troubleshooting. This setting should automatically disable itself after a successful launch"),
+        EARLY_WINDOW_SQUIR("earlyWindowSquir", Boolean.FALSE, "Squir?")
        ;

        private final String entry;
        private final Object defaultValue;
        private final String comment;
-        private final Class<?> valueType;
        private final Function<Object, Object> entryFunction;

        ConfigValue(final String entry, final Object defaultValue, final String comment) {
@@ -54,7 +51,6 @@ public class FMLConfig
            this.entry = entry;
            this.defaultValue = defaultValue;
            this.comment = comment;
-            this.valueType = defaultValue.getClass();
            this.entryFunction = entryFunction;
        }

@@ -16,7 +16,6 @@ import net.minecraftforge.fml.loading.moddiscovery.ModFile;
 import net.minecraftforge.fml.loading.moddiscovery.ModValidator;
 import net.minecraftforge.accesstransformer.service.AccessTransformerService;
 import net.minecraftforge.api.distmarker.Dist;
-import net.minecraftforge.fml.loading.progress.StartupNotificationManager;
 import net.minecraftforge.fml.loading.targets.CommonLaunchHandler;
 import net.minecraftforge.forgespi.Environment;
 import net.minecraftforge.forgespi.coremod.ICoreModProvider;
@@ -65,9 +64,6 @@ public class FMLLoader
            throw new IncompatibleEnvironmentException("Incompatible modlauncher found "+modLauncherPackage.getSpecificationVersion());
        }

-        // Allows us to communicate properties with other services through ModLauncher
-        setupBlackboardKeys();
-
        accessTransformer = (AccessTransformerService) environment.findLaunchPlugin("accesstransformer").orElseThrow(()-> {
            LOGGER.error(CORE, "Access Transformer library is missing, we need this to run");
            return new IncompatibleEnvironmentException("Missing AccessTransformer, cannot run");
@@ -129,12 +125,6 @@ public class FMLLoader
        }
    }

-    private static void setupBlackboardKeys() {
-        LOGGER.debug(CORE, "Requesting CoreMods to not apply the fix for ASMAPI.findFirstInstructionBefore by default");
-        var blackboardKey = TypesafeMap.Key.getOrCreate(Launcher.INSTANCE.blackboard(), "coremods.use_old_findFirstInstructionBefore", Boolean.class);
-        Launcher.INSTANCE.blackboard().<Boolean>computeIfAbsent(blackboardKey, k -> true);
-    }
-
    static void setupLaunchHandler(final IEnvironment environment, final Map<String, Object> arguments)
    {
        final String launchTarget = environment.getProperty(IEnvironment.Keys.LAUNCHTARGET.get()).orElse("MISSING");
@@ -146,6 +136,7 @@ public class FMLLoader
            throw new RuntimeException("Missing launch handler: " + launchTarget);
        }

+        // TODO: What the fuck is the point of using a service if you require a specific concrete class
        if (!(launchHandler.get() instanceof CommonLaunchHandler)) {
            LOGGER.error(CORE, "Incompatible Launch handler found - type {}, cannot continue", launchHandler.get().getClass().getName());
            throw new RuntimeException("Incompatible launch handler found");
@@ -126,6 +126,7 @@ public class FMLServiceProvider implements ITransformationService
        targetMcpMappings = option.value(mappingsOption);
    }

+    @SuppressWarnings("rawtypes")
    @Override
    public @NotNull List<ITransformer> transformers()
    {
@@ -1,35 +0,0 @@
-/*
- * Copyright (c) Forge Development LLC and contributors
- * SPDX-License-Identifier: LGPL-2.1-only
- */
-
-package net.minecraftforge.fml.loading;
-
-import java.io.File;
-import java.nio.file.Path;
-
-public class FileUtils
-{
-
-    public static String fileExtension(final Path path) {
-        String fileName = path.getFileName().toString();
-        int idx = fileName.lastIndexOf('.');
-        if (idx > -1) {
-            return fileName.substring(idx+1);
-        } else {
-            return "";
-        }
-    }
-
-    public static boolean matchFileName(String path, String... matches) {
-        // Extract file name from path
-        String name = path.substring(Math.min(path.lastIndexOf(File.separatorChar) + 1, path.length()));
-        // Check if it contains any of the desired keywords
-        for (String match : matches) {
-            if (name.contains(match)) {
-                return true;
-            }
-        }
-        return false;
-    }
-}
@@ -23,7 +23,7 @@ public class ImmediateWindowHandler {

    private static ProgressMeter earlyProgress;
    public static void load(final String launchTarget, final String[] arguments) {
-        if (!List.of("forgeclient", "forgeclientuserdev", "forgeclientdev").contains(launchTarget)) {
+        if (!launchTarget.contains("client")) {
            provider = new DummyProvider();
            LOGGER.info("ImmediateWindowProvider not loading because launch target is {}", launchTarget);
        } else if (!FMLConfig.getBoolConfigValue(FMLConfig.ConfigValue.EARLY_WINDOW_CONTROL)) {
@@ -11,6 +11,7 @@ import java.util.Optional;
 * Finds Version data from a package, with possible default values
 */
 public class JarVersionLookupHandler {
+
    public static Optional<String> getImplementationVersion(final String pkgName) {
        // Note that with Java 9, you'll probably want the module's version data, hence pulling this out
        final String pkgVersion = Package.getPackage(pkgName).getImplementationVersion();
@@ -9,7 +9,6 @@ import com.mojang.logging.LogUtils;
 import cpw.mods.modlauncher.Launcher;
 import cpw.mods.modlauncher.api.IModuleLayerManager;
 import cpw.mods.modlauncher.util.ServiceLoaderUtils;
-import net.minecraftforge.fml.loading.progress.StartupNotificationManager;
 import net.minecraftforge.forgespi.language.IModLanguageProvider;
 import net.minecraftforge.fml.loading.moddiscovery.ExplodedDirectoryLocator;
 import net.minecraftforge.fml.loading.moddiscovery.ModFile;
@@ -7,7 +7,6 @@ package net.minecraftforge.fml.loading;

 import com.mojang.logging.LogUtils;
 import cpw.mods.jarhandling.SecureJar;
-import cpw.mods.modlauncher.Launcher;
 import cpw.mods.modlauncher.api.LamdbaExceptionUtils;
 import cpw.mods.modlauncher.api.NamedPath;
 import cpw.mods.modlauncher.serviceapi.ITransformerDiscoveryService;
@@ -19,8 +18,6 @@ import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.ArrayList;
 import java.util.List;
-import java.util.ServiceLoader;
-import java.util.zip.ZipFile;
 import java.util.Set;

 public class ModDirTransformerDiscoverer implements ITransformerDiscoveryService {
@@ -1,96 +0,0 @@
-/*
- * Copyright (c) Forge Development LLC and contributors
- * SPDX-License-Identifier: LGPL-2.1-only
- */
-
-package net.minecraftforge.fml.loading;
-
-import com.mojang.logging.LogUtils;
-import cpw.mods.modlauncher.api.LamdbaExceptionUtils;
-import org.slf4j.Logger;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.URL;
-import java.net.URLConnection;
-import java.net.URLStreamHandler;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.util.Objects;
-import java.util.Optional;
-import java.util.jar.Manifest;
-
-import static net.minecraftforge.fml.loading.LogMarkers.CORE;
-
-public class ModJarURLHandler extends URLStreamHandler
-{
-    private static final Logger LOGGER = LogUtils.getLogger();
-    // modjar://modid/path/to/file
-    @Override
-    protected URLConnection openConnection(URL url) {
-        return new ModJarURLConnection(url);
-    }
-
-    @Override
-    protected int hashCode(final URL u) {
-        return Objects.hash(u.getHost(), u.getFile());
-    }
-
-    @Override
-    protected boolean equals(final URL u1, final URL u2) {
-        return Objects.equals(u1.getProtocol(), u2.getProtocol())
-                && Objects.equals(u1.getHost(), u2.getHost())
-                && Objects.equals(u1.getFile(), u2.getFile());
-    }
-
-    static class ModJarURLConnection extends URLConnection {
-        private Path resource;
-        private String modpath;
-        private String modid;
-        private Optional<Manifest> manifest;
-
-        public ModJarURLConnection(final URL url) {
-            super(url);
-        }
-
-        @Override
-        public void connect()
-        {
-//            if (resource == null) {
-//                modid = url.getHost();
-//                // trim first char
-//                modpath = url.getPath().substring(1);
-//                resource = FMLLoader.getLoadingModList().getModFileById(modid).getFile().findResource(modpath);
-//                manifest = FMLLoader.getLoadingModList().getModFileById(modid).getManifest();
-//            }
-        }
-
-        @Override
-        public InputStream getInputStream() throws IOException
-        {
-            connect();
-            LOGGER.trace(CORE, "Loading modjar URL {} got resource {} {}", url, resource, resource != null ? Files.exists(resource) : "missing");
-            return Files.newInputStream(resource);
-        }
-
-        @Override
-        public long getContentLengthLong() {
-            try {
-                connect();
-                return Files.size(resource);
-            } catch (IOException e) {
-                return -1L;
-            }
-        }
-
-        // Used to cache protectiondomains by "top level object" aka the modid
-        @Override
-        public URL getURL() {
-            return LamdbaExceptionUtils.uncheck(()->new URL("modjar://"+modid));
-        }
-
-        public Optional<Manifest> getManifest() {
-            return manifest;
-        }
-    }
-}
@@ -10,7 +10,6 @@ import com.google.common.graph.MutableGraph;
 import com.mojang.logging.LogUtils;
 import cpw.mods.jarhandling.SecureJar;
 import net.minecraftforge.fml.loading.moddiscovery.MinecraftLocator;
-import net.minecraftforge.forgespi.language.IModFileInfo;
 import net.minecraftforge.forgespi.language.IModInfo;
 import net.minecraftforge.fml.loading.EarlyLoadingException.ExceptionData;
 import net.minecraftforge.fml.loading.moddiscovery.ModFile;
@@ -72,7 +71,6 @@ public class ModSorter
        }
    }

-    @SuppressWarnings("UnstableApiUsage")
    private void sort()
    {
        // lambdas are identity based, so sorting them is impossible unless you hold reference to them
@@ -121,7 +119,6 @@ public class ModSorter
                .collect(toList());
    }

-    @SuppressWarnings("UnstableApiUsage")
    private void addDependency(MutableGraph<ModFileInfo> topoGraph, IModInfo.ModVersion dep)
    {
        final ModFileInfo self = (ModFileInfo)dep.getOwner().getOwningFile();
@@ -133,6 +130,7 @@ public class ModSorter
        switch (dep.getOrdering()) {
            case BEFORE -> topoGraph.putEdge(self, target);
            case AFTER -> topoGraph.putEdge(target, self);
+            default -> {}
        }
    }

@@ -147,7 +147,7 @@ public class RuntimeDistCleaner implements ILaunchPluginService
        return ret;
    }

-    private static boolean remove(final List<AnnotationNode> anns, final String side)
+    private boolean remove(final List<AnnotationNode> anns, final String side)
    {
        return unpack(anns).stream().
                filter(ann->Objects.equals(ann.desc, ONLYIN)).
@@ -169,15 +169,9 @@ public class RuntimeDistCleaner implements ILaunchPluginService
    private static final EnumSet<Phase> NAY = EnumSet.noneOf(Phase.class);

    @Override
-    public EnumSet<Phase> handlesClass(Type classType, boolean isEmpty) {
-        if (isEmpty)
-            return NAY;
-
-        String internalName = classType.getInternalName();
-        if (internalName.startsWith("net/minecraftforge/"))
-            return NAY;
-
-        return YAY;
+    public EnumSet<Phase> handlesClass(Type classType, boolean isEmpty)
+    {
+        return isEmpty ? NAY : YAY;
    }

    private static class LambdaGatherer extends MethodVisitor {
@@ -18,15 +18,12 @@ import java.util.function.BiPredicate;
 public class VersionSupportMatrix {
    private static final HashMap<String, List<ArtifactVersion>> overrideVersions = new HashMap<>();
    static {
-//        final ArtifactVersion version = new DefaultArtifactVersion(FMLLoader.versionInfo().mcVersion());
-//        if (MavenVersionAdapter.createFromVersionSpec("[1.19.2]").containsVersion(version)) {
-//            // 1.19.2 is Compatible with 1.19.1
-//            add("languageloader.javafml", "42");
-//            add("mod.minecraft",          "1.19.1");
-//            add("mod.forge",              "42.0.9");
-//        }
-        if (FMLLoader.versionInfo().mcVersion().equals("1.20.1")) {
-            add("mod.forge",              "47.1.79");
+        final ArtifactVersion version = new DefaultArtifactVersion(FMLLoader.versionInfo().mcVersion());
+         if (MavenVersionAdapter.createFromVersionSpec("[1.19.2]").containsVersion(version)) {
+             // 1.19.2 is Compatible with 1.19.1
+             add("languageloader.javafml", "42");
+             add("mod.minecraft",          "1.19.1");
+             add("mod.forge",              "42.0.9");
        }
    }
    private static void add(String key, String value) {
@@ -27,40 +27,32 @@ import java.util.Optional;
 import java.util.function.Function;
 import java.util.jar.Manifest;

-public abstract class AbstractModProvider implements IModProvider
-{
+public abstract class AbstractModProvider implements IModProvider {
    private static final   Logger LOGGER    = LogUtils.getLogger();
    protected static final String MODS_TOML = "META-INF/mods.toml";
    protected static final String MANIFEST = "META-INF/MANIFEST.MF";

    protected IModLocator.ModFileOrException createMod(Path... path) {
-        return this.createMod(getDefaultJarModType(), path);
-    }
-
-    // FORGE: Backporting artifact, the defaultType must be the first parameter since path is varargs
-    protected IModLocator.ModFileOrException createMod(String defaultType, Path... path) {
        var mjm = new ModJarMetadata();
        var sj = SecureJar.from(
-                Manifest::new,
-                jar -> jar.moduleDataProvider().findFile(MODS_TOML).isPresent() ? mjm : JarMetadata.from(jar, path),
-                (root, p) -> true,
-                path
+            Manifest::new,
+            jar -> jar.moduleDataProvider().findFile(MODS_TOML).isPresent() ? mjm : JarMetadata.from(jar, path),
+            path
        );

        IModFile mod;
        var type = sj.moduleDataProvider().getManifest().getMainAttributes().getValue(ModFile.TYPE);
-        if (type == null) {
-            type = defaultType;
-        }
+        if (type == null)
+            type = getDefaultJarModType();
+
        if (sj.moduleDataProvider().findFile(MODS_TOML).isPresent()) {
            LOGGER.debug(LogMarkers.SCAN, "Found {} mod of type {}: {}", MODS_TOML, type, path);
            mod = new ModFile(sj, this, ModFileParser::modsTomlParser);
        } else if (type != null) {
            LOGGER.debug(LogMarkers.SCAN, "Found {} mod of type {}: {}", MANIFEST, type, path);
            mod = new ModFile(sj, this, this::manifestParser, type);
-        } else {
-            return new IModLocator.ModFileOrException(null, new ModFileLoadingException("Invalid mod file found "+ Arrays.toString(path)));
-        }
+        } else
+            return new IModLocator.ModFileOrException(null, new ModFileLoadingException("Invalid mod file found " + Arrays.toString(path)));

        mjm.setModFile(mod);
        return new IModLocator.ModFileOrException(mod, null);
@@ -93,36 +85,19 @@ public abstract class AbstractModProvider implements IModProvider
    }

    private record DefaultModFileInfo(IModFile mod, String license, IConfigurable configurable) implements IModFileInfo, IConfigurable {
-        @Override
-        public <T> Optional<T> getConfigElement(final String... strings)
-        {
-            return Optional.empty();
-        }
-
-        @Override
-        public List<? extends IConfigurable> getConfigList(final String... strings)
-        {
-            return null;
-        }
-
+        @Override public <T> Optional<T> getConfigElement(final String... strings) { return Optional.empty(); }
+        @Override public List<? extends IConfigurable> getConfigList(final String... strings) { return null; }
        @Override public List<IModInfo> getMods() { return Collections.emptyList(); }
        @Override public List<LanguageSpec> requiredLanguageLoaders() { return Collections.emptyList(); }
        @Override public boolean showAsResourcePack() { return false; }
        @Override public Map<String, Object> getFileProperties() { return Collections.emptyMap(); }
-        @Override
-        public String getLicense() { return license; }
-
+        @Override public String getLicense() { return license; }
        @Override public IModFile getFile() { return mod; }
        @Override public IConfigurable getConfig() { return configurable; }
-
        // These Should never be called as it's only called from ModJarMetadata.version and we bypass that
        @Override public String moduleName() { return mod.getSecureJar().name(); }
        @Override public String versionString() { return null; }
        @Override public List<String> usesServices() { return null; }
-
-        @Override
-        public String toString() {
-            return "IModFileInfo(" + mod.getFilePath() + ")";
-        }
+        @Override public String toString() { return "IModFileInfo(" + mod.getFilePath() + ")"; }
    }
 }
@@ -9,13 +9,11 @@ import com.mojang.logging.LogUtils;
 import net.minecraftforge.fml.loading.ImmediateWindowHandler;
 import net.minecraftforge.fml.loading.LoadingModList;
 import net.minecraftforge.fml.loading.LogMarkers;
-import net.minecraftforge.fml.loading.progress.StartupNotificationManager;
 import net.minecraftforge.forgespi.language.ModFileScanData;
 import org.slf4j.Logger;

 import java.time.Duration;
 import java.time.Instant;
-import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.*;

@@ -32,9 +30,6 @@ public class BackgroundScanHandler

    private static final Logger LOGGER = LogUtils.getLogger();
    private final ExecutorService modContentScanner;
-    private final List<ModFile> pendingFiles;
-    private final List<ModFile> scannedFiles;
-    private final List<ModFile> allFiles;
    private final List<ModFile> modFiles;
    private ScanStatus status;
    private LoadingModList loadingModList;
@@ -46,9 +41,6 @@ public class BackgroundScanHandler
            thread.setDaemon(true);
            return thread;
        });
-        scannedFiles = new ArrayList<>();
-        pendingFiles = new ArrayList<>();
-        allFiles = new ArrayList<>();
        status = ScanStatus.NOT_STARTED;
    }

@@ -63,8 +55,6 @@ public class BackgroundScanHandler
        }
        status = ScanStatus.RUNNING;
        ImmediateWindowHandler.updateProgress("Scanning mod candidates");
-        allFiles.add(file);
-        pendingFiles.add(file);
        final CompletableFuture<ModFileScanData> future = CompletableFuture.supplyAsync(file::compileContent, modContentScanner)
                .whenComplete(file::setScanResult)
                .whenComplete((r,t)-> this.addCompletedFile(file,r,t));
@@ -76,8 +66,6 @@ public class BackgroundScanHandler
            status = ScanStatus.ERRORED;
            LOGGER.error(LogMarkers.SCAN,"An error occurred scanning file {}", file, throwable);
        }
-        pendingFiles.remove(file);
-        scannedFiles.add(file);
    }

    public void setLoadingModList(LoadingModList loadingModList)
@@ -12,12 +12,9 @@ import org.slf4j.Logger;

 import java.io.File;
 import java.io.IOException;
-import java.net.URI;
-import java.net.URISyntaxException;
 import java.net.URL;
 import java.nio.file.Files;
 import java.nio.file.Path;
-import java.nio.file.Paths;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Enumeration;
@@ -25,8 +22,7 @@ import java.util.List;
 import java.util.Map;
 import java.util.stream.Stream;

-public class ClasspathLocator extends AbstractJarFileModLocator
-{
+public class ClasspathLocator extends AbstractJarFileModLocator {
    private static final Logger LOGGER = LogUtils.getLogger();
    private final List<Path> legacyClasspath = Arrays.stream(System.getProperty("legacyClassPath", "").split(File.pathSeparator)).map(Path::of).toList();
    private boolean enabled = false;
@@ -73,22 +69,4 @@ public class ClasspathLocator extends AbstractJarFileModLocator
        var launchTarget = (String) arguments.get("launchTarget");
        enabled = launchTarget != null && launchTarget.contains("dev");
    }
-
-    private Path findJarPathFor(final String resourceName, final String jarName, final URL resource) {
-        try {
-            Path path;
-            final URI uri = resource.toURI();
-            if (uri.getScheme().equals("jar") && uri.getRawSchemeSpecificPart().contains("!/")) {
-                int lastExcl = uri.getRawSchemeSpecificPart().lastIndexOf("!/");
-                path = Paths.get(new URI(uri.getRawSchemeSpecificPart().substring(0, lastExcl)));
-            } else {
-                path = Paths.get(new URI("file://"+uri.getRawSchemeSpecificPart().substring(0, uri.getRawSchemeSpecificPart().length()-resourceName.length())));
-            }
-            //LOGGER.debug(CORE, "Found JAR {} at path {}", jarName, path.toString());
-            return path;
-        } catch (NullPointerException | URISyntaxException e) {
-            LOGGER.error(LogMarkers.SCAN, "Failed to find JAR for class {} - {}", resourceName, jarName);
-            throw new RuntimeException("Unable to locate "+resourceName+" - "+jarName, e);
-        }
-    }
 }
@@ -34,7 +34,7 @@ public class ExplodedDirectoryLocator implements IModLocator {
        explodedMods.forEach(explodedMod ->
                ModJarMetadata.buildFile(this,
                        jar->jar.moduleDataProvider().findFile("/META-INF/mods.toml").isPresent(),
-                        (a,b) -> true,
+                        null,
                        explodedMod.paths().toArray(Path[]::new))
                .ifPresentOrElse(f->mods.put(explodedMod, f), () -> LOGGER.warn(LogMarkers.LOADING, "Failed to find exploded resource mods.toml in directory {}", explodedMod.paths().get(0).toString())));
        return mods.values().stream().map(mf->new IModLocator.ModFileOrException(mf, null)).toList();
@@ -11,12 +11,11 @@ import net.minecraftforge.forgespi.locating.ModFileLoadingException;
 import java.util.Locale;
 import java.util.Optional;

-public class InvalidModFileException extends ModFileLoadingException
-{
+public class InvalidModFileException extends ModFileLoadingException {
+    private static final long serialVersionUID = 1230464325917450374L;
    private final IModFileInfo modFileInfo;

-    public InvalidModFileException(String message, IModFileInfo modFileInfo)
-    {
+    public InvalidModFileException(String message, IModFileInfo modFileInfo) {
        super(String.format(Locale.ROOT, "%s (%s)", message, Optional.ofNullable(modFileInfo).map(mf->mf.getFile().getFileName()).orElse("MISSING FILE NAME")));
        this.modFileInfo = modFileInfo;
    }
@@ -81,14 +81,7 @@ public class JarInJarDependencyLocator extends AbstractJarFileDependencyLocator
            final Map<String, ?> outerFsArgs = ImmutableMap.of("packagePath", pathInModFile);
            final FileSystem zipFS = FileSystems.newFileSystem(filePathUri, outerFsArgs);
            final Path pathInFS = zipFS.getPath("/");
-            final IModFile.Type parentType = file.getType();
-            final String modType;
-            if (parentType == IModFile.Type.LIBRARY || parentType == IModFile.Type.LANGPROVIDER) {
-                modType = IModFile.Type.LIBRARY.name();
-            } else {
-                modType = IModFile.Type.GAMELIBRARY.name();
-            }
-            return Optional.of(createMod(modType, pathInFS).file());
+            return Optional.of(createMod(pathInFS).file());
        }
        catch (Exception e)
        {
@@ -10,72 +10,58 @@ import org.objectweb.asm.Opcodes;

 import java.util.LinkedList;

-public class ModAnnotationVisitor extends AnnotationVisitor
-{
+public class ModAnnotationVisitor extends AnnotationVisitor {
    private final ModAnnotation annotation;
    private LinkedList<ModAnnotation> annotations;
    private boolean array;
-    private String name;
    private boolean isSubAnnotation;

-    public ModAnnotationVisitor(LinkedList<ModAnnotation> annotations, ModAnnotation annotation)
-    {
+    public ModAnnotationVisitor(LinkedList<ModAnnotation> annotations, ModAnnotation annotation) {
        super(Opcodes.ASM9);
        this.annotations = annotations;
        this.annotation = annotation;
    }

-    public ModAnnotationVisitor(LinkedList<ModAnnotation> annotations, ModAnnotation annotation, String name)
-    {
+    public ModAnnotationVisitor(LinkedList<ModAnnotation> annotations, ModAnnotation annotation, String name) {
        this(annotations, annotation);
        this.array = true;
-        this.name = name;
        annotation.addArray(name);
    }

-    public ModAnnotationVisitor(LinkedList<ModAnnotation> annotations, ModAnnotation annotation, boolean isSubAnnotation)
-    {
+    public ModAnnotationVisitor(LinkedList<ModAnnotation> annotations, ModAnnotation annotation, boolean isSubAnnotation) {
        this(annotations, annotation);
        this.isSubAnnotation = true;
    }

    @Override
-    public void visit(String key, Object value)
-    {
+    public void visit(String key, Object value) {
        annotation.addProperty(key, value);
    }

    @Override
-    public void visitEnum(String name, String desc, String value)
-    {
+    public void visitEnum(String name, String desc, String value) {
        annotation.addEnumProperty(name, desc, value);
    }

    @Override
-    public AnnotationVisitor visitArray(String name)
-    {
+    public AnnotationVisitor visitArray(String name) {
        return new ModAnnotationVisitor(annotations, annotation, name);
    }
+
    @Override
-    public AnnotationVisitor visitAnnotation(String name, String desc)
-    {
-        ModAnnotation ma = annotations.getFirst();
-        final ModAnnotation childAnnotation = ma.addChildAnnotation(name, desc);
+    public AnnotationVisitor visitAnnotation(String name, String desc) {
+        var ma = annotations.getFirst();
+        var childAnnotation = ma.addChildAnnotation(name, desc);
        annotations.addFirst(childAnnotation);
-        return new ModAnnotationVisitor(annotations, childAnnotation,true);
+        return new ModAnnotationVisitor(annotations, childAnnotation, true);
    }
+
    @Override
-    public void visitEnd()
-    {
+    public void visitEnd() {
        if (array)
-        {
            annotation.endArray();
-        }

        if (isSubAnnotation)
-        {
-            ModAnnotation child = annotations.removeFirst();
-            annotations.addLast(child);
-        }
+            annotations.addLast(annotations.removeFirst());
    }
 }
@@ -15,58 +15,49 @@ import org.objectweb.asm.Type;

 import java.lang.annotation.ElementType;
 import java.util.LinkedList;
-import java.util.List;
 import java.util.Set;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;

-public class ModClassVisitor extends ClassVisitor
-{
+public class ModClassVisitor extends ClassVisitor {
    private Type asmType;
    private Type asmSuperType;
    private Set<Type> interfaces;
    private final LinkedList<ModAnnotation> annotations = new LinkedList<>();
-    public ModClassVisitor()
-    {
+
+    public ModClassVisitor() {
        super(Opcodes.ASM9);
    }

-
    @Override
-    public void visit(int version, int access, String name, String signature, String superName, String[] interfaces)
-    {
+    public void visit(int version, int access, String name, String signature, String superName, String[] interfaces) {
        this.asmType = Type.getObjectType(name);
-        this.asmSuperType = superName != null && superName.length() > 0 ? Type.getObjectType(superName) : null;
+        this.asmSuperType = superName != null && !superName.isEmpty() ? Type.getObjectType(superName) : null;
        this.interfaces = Stream.of(interfaces).map(Type::getObjectType).collect(Collectors.toSet());
    }

    @Override
-    public AnnotationVisitor visitAnnotation(final String annotationName, final boolean runtimeVisible)
-    {
+    public AnnotationVisitor visitAnnotation(final String annotationName, final boolean runtimeVisible) {
        ModAnnotation ann = new ModAnnotation(ElementType.TYPE, Type.getType(annotationName), this.asmType.getClassName());
        annotations.addFirst(ann);
        return new ModAnnotationVisitor(annotations, ann);
    }

-
    @Override
-    public FieldVisitor visitField(int access, String name, String desc, String signature, Object value)
-    {
+    public FieldVisitor visitField(int access, String name, String desc, String signature, Object value) {
        return new ModFieldVisitor(name, annotations);
    }

    @Override
-    public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions)
-    {
+    public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {
        return new ModMethodVisitor(name, desc, annotations);
    }

-    public void buildData(final Set<ModFileScanData.ClassData> classes, final Set<ModFileScanData.AnnotationData> annotations) {
+    public void buildData(final Set<ModFileScanData.ClassData> classes, final Set<ModFileScanData.AnnotationData> baked) {
        classes.add(new ModFileScanData.ClassData(this.asmType, this.asmSuperType, this.interfaces));
-        final List<ModFileScanData.AnnotationData> collect = this.annotations.stream().
-                filter(ma->ModFileScanData.interestingAnnotations().test(ma.getASMType())).
-                map(a -> ModAnnotation.fromModAnnotation(this.asmType, a)).collect(Collectors.toList());
-        annotations.addAll(collect);
+        for (var a : this.annotations) {
+            //if (ModFileScanData.interestingAnnotations().test(a.getASMType())) // Always true, so who cares. Left as a note to remove this in SPI later.
+            baked.add(ModAnnotation.fromModAnnotation(this.asmType, a));
+        }
    }
-
 }
@@ -12,7 +12,6 @@ import cpw.mods.modlauncher.Launcher;
 import cpw.mods.modlauncher.api.IModuleLayerManager;
 import cpw.mods.modlauncher.util.ServiceLoaderUtils;
 import net.minecraftforge.fml.loading.EarlyLoadingException;
-import net.minecraftforge.fml.loading.FMLLoader;
 import net.minecraftforge.fml.loading.ImmediateWindowHandler;
 import net.minecraftforge.fml.loading.LogMarkers;
 import net.minecraftforge.fml.loading.UniqueModListBuilder;
@@ -22,7 +21,6 @@ import net.minecraftforge.forgespi.language.IModFileInfo;
 import net.minecraftforge.forgespi.locating.IDependencyLocator;
 import net.minecraftforge.forgespi.locating.IModFile;
 import net.minecraftforge.forgespi.locating.IModLocator;
-import org.jetbrains.annotations.Nullable;
 import org.slf4j.Logger;

 import java.util.ArrayList;
@@ -69,7 +67,6 @@ public class ModDiscoverer {
        List<EarlyLoadingException.ExceptionData> discoveryErrorData = new ArrayList<>();
        boolean successfullyLoadedMods = true;
        List<IModFileInfo> brokenFiles = new ArrayList<>();
-        boolean distIsDedicatedServer = FMLLoader.getDist().isDedicatedServer();
        ImmediateWindowHandler.updateProgress("Discovering mod files");
        //Loop all mod locators to get the prime mods to load from.
        for (IModLocator locator : modLocatorList) {
@@ -88,24 +85,8 @@ public class ModDiscoverer {
                if (!badModFiles.isEmpty()) {
                    LOGGER.error(LogMarkers.SCAN, "Locator {} returned {} files which is are not ModFile instances! They will be skipped!", locator, badModFiles.size());
                    brokenFiles.addAll(badModFiles.stream().map(IModFile::getModFileInfo).toList());
-                    locatedFiles.removeAll(badModFiles);
                }
-
-                if (distIsDedicatedServer) {
-                    var clientOnlyModFiles = locatedFiles.stream()
-                            .filter(file -> {
-                                // some mod files can have null infos, like javafml, mclanguage, lowcode, and fmlcore
-                                @Nullable var info = file.getModFileInfo();
-
-                                return info != null && (Boolean) info.getFileProperties().getOrDefault(ModFileInfo.CLIENT_SIDE_ONLY_PROP, Boolean.FALSE);
-                            })
-                            .toList();
-                    if (!clientOnlyModFiles.isEmpty()) {
-                        LOGGER.warn(LogMarkers.SCAN, "Locator {} returned {} files which are client-side-only mods, but we're on a dedicated server. They will be skipped!", locator, clientOnlyModFiles.size());
-                        locatedFiles.removeAll(clientOnlyModFiles);
-                    }
-                }
-
+                locatedFiles.removeAll(badModFiles);
                LOGGER.debug(LogMarkers.SCAN, "Locator {} found {} valid mod files", locator, locatedFiles.size());
                handleLocatedFiles(loadedFiles, locatedFiles);
            } catch (InvalidModFileException imfe) {
@@ -10,7 +10,6 @@ import com.mojang.logging.LogUtils;
 import cpw.mods.jarhandling.SecureJar;
 import net.minecraftforge.fml.loading.FMLLoader;
 import net.minecraftforge.fml.loading.LogMarkers;
-import net.minecraftforge.fml.loading.progress.StartupNotificationManager;
 import net.minecraftforge.forgespi.language.IModFileInfo;
 import net.minecraftforge.forgespi.language.IModInfo;
 import net.minecraftforge.forgespi.language.IModLanguageProvider;
@@ -207,8 +206,11 @@ public class ModFile implements IModFile {
        this.securityStatus = status;
    }

-    public ArtifactVersion getJarVersion()
-    {
+    public SecureJar.Status getSecurityStatus() {
+        return this.securityStatus;
+    }
+
+    public ArtifactVersion getJarVersion() {
        return new DefaultArtifactVersion(this.jarVersion);
    }

@@ -29,7 +29,6 @@ import java.security.cert.X509Certificate;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
-import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Objects;
@@ -51,10 +50,6 @@ public class ModFileInfo implements IModFileInfo, IConfigurable
    private final String license;
    private final List<String> usesServices;

-    public static final String CLIENT_SIDE_ONLY_PROP = "__FORGE_clientSideOnly";
-
-    private static final Map<String, Object> CLIENT_SIDE_ONLY_MAP = Map.of(CLIENT_SIDE_ONLY_PROP, Boolean.TRUE);
-
    ModFileInfo(final ModFile modFile, final IConfigurable config, Consumer<IModFileInfo> configFileConsumer)
    {
        this.modFile = modFile;
@@ -73,23 +68,10 @@ public class ModFileInfo implements IModFileInfo, IConfigurable
                .orElse("");
        this.showAsResourcePack = config.<Boolean>getConfigElement("showAsResourcePack")
                .orElse(false);
-        boolean clientSideOnly = config.<Boolean>getConfigElement("clientSideOnly")
-                .orElse(false);
        this.usesServices = config.<List<String>>getConfigElement("services")
                .orElse(List.of());
-
-        var maybeProps = config.<Map<String, Object>>getConfigElement("properties");
-        if (clientSideOnly) {
-            if (maybeProps.isPresent()) {
-                this.properties = new HashMap<>(maybeProps.get());
-                this.properties.put(CLIENT_SIDE_ONLY_PROP, Boolean.TRUE);
-            } else {
-                this.properties = CLIENT_SIDE_ONLY_MAP;
-            }
-        } else {
-            this.properties = maybeProps.orElse(Collections.emptyMap());
-        }
-
+        this.properties = config.<Map<String, Object>>getConfigElement("properties")
+                .orElse(Collections.emptyMap());
        this.modFile.setFileProperties(this.properties);
        this.issueURL = config.<String>getConfigElement("issueTrackerURL")
                .map(StringUtils::toURL)
@@ -22,7 +22,6 @@ import java.nio.file.Path;
 import java.util.Collections;
 import java.util.List;
 import java.util.Map;
-import java.util.stream.Collectors;

 public class ModFileParser {
    private static final Logger LOGGER = LogUtils.getLogger();
@@ -31,7 +31,7 @@ public final class ModJarMetadata implements JarMetadata {
    // TODO: Remove helper functions to cleanup api
    @Deprecated(forRemoval = true, since="1.18")
    static IModFile buildFile(IModLocator locator, Path... files) {
-        return buildFile(locator, j->true, (a,b) -> true, files).orElseThrow(()->new IllegalArgumentException("Failed to find valid JAR file"));
+        return buildFile(locator, j->true, null, files).orElseThrow(()->new IllegalArgumentException("Failed to find valid JAR file"));
    }

    // TODO: Remove helper functions to cleanup api
@@ -7,7 +7,6 @@ package net.minecraftforge.fml.loading.moddiscovery;

 import com.mojang.logging.LogUtils;
 import net.minecraftforge.fml.loading.FMLPaths;
-import net.minecraftforge.fml.loading.FileUtils;
 import net.minecraftforge.fml.loading.LogMarkers;
 import net.minecraftforge.fml.loading.MavenCoordinateResolver;
 import org.apache.commons.lang3.tuple.Pair;
@@ -63,7 +62,7 @@ public class ModListHandler {
            return Collections.emptyList();
        }

-        String extension = FileUtils.fileExtension(filePath);
+        String extension = fileExtension(filePath);
        if (Objects.equals("list",extension)) {
            return readListFile(filePath).stream().filter(s -> !s.isEmpty()).collect(Collectors.toList());
        } else {
@@ -72,6 +71,12 @@ public class ModListHandler {
        return Collections.emptyList();
    }

+    private static String fileExtension(final Path path) {
+        String fileName = path.getFileName().toString();
+        int idx = fileName.lastIndexOf('.');
+        return idx > -1 ? fileName.substring(idx+1) : "";
+    }
+
    /**
     * Simple list file, ending in ".list" with one mod coordinate per line
     * @param filePath path
@@ -6,11 +6,9 @@
 package net.minecraftforge.fml.loading.moddiscovery;

 import com.mojang.logging.LogUtils;
-import cpw.mods.jarhandling.SecureJar;
 import cpw.mods.modlauncher.api.IModuleLayerManager;
 import cpw.mods.modlauncher.api.ITransformationService;
 import net.minecraftforge.fml.loading.*;
-import net.minecraftforge.fml.loading.progress.StartupNotificationManager;
 import net.minecraftforge.forgespi.language.IModFileInfo;
 import net.minecraftforge.forgespi.locating.IModFile;
 import org.jetbrains.annotations.NotNull;
@@ -24,20 +22,17 @@ import java.util.stream.Collectors;

 public class ModValidator {
    private static final Logger LOGGER = LogUtils.getLogger();
-    private final Map<IModFile.Type, List<ModFile>> modFiles;
+    //private final Map<IModFile.Type, List<ModFile>> modFiles;
    private final List<ModFile> candidatePlugins;
    private final List<ModFile> candidateMods;
-    private final List<ModFile> gameLibraries;
    private LoadingModList loadingModList;
-    private final List<IModFile> brokenFiles;
+    private List<IModFile> brokenFiles;
    private final List<EarlyLoadingException.ExceptionData> discoveryErrorData;

    public ModValidator(final Map<IModFile.Type, List<ModFile>> modFiles, final List<IModFileInfo> brokenFiles, final List<EarlyLoadingException.ExceptionData> discoveryErrorData) {
-        this.modFiles = modFiles;
+        //this.modFiles = modFiles;
        this.candidateMods = lst(modFiles.get(IModFile.Type.MOD));
        this.candidateMods.addAll(lst(modFiles.get(IModFile.Type.GAMELIBRARY)));
-        this.gameLibraries = lst(modFiles.get(IModFile.Type.GAMELIBRARY));
-        this.candidateMods.addAll(this.gameLibraries);
        this.candidatePlugins = lst(modFiles.get(IModFile.Type.LANGPROVIDER));
        this.candidatePlugins.addAll(lst(modFiles.get(IModFile.Type.LIBRARY)));
        this.discoveryErrorData = discoveryErrorData;
@@ -59,7 +54,8 @@ public class ModValidator {
    @NotNull
    private List<ModFile> validateFiles(final List<ModFile> mods) {
        final List<ModFile> brokenFiles = new ArrayList<>();
-        for (Iterator<ModFile> iterator = mods.iterator(); iterator.hasNext();) {
+        for (Iterator<ModFile> iterator = mods.iterator(); iterator.hasNext(); )
+        {
            ModFile modFile = iterator.next();
            if (!modFile.getProvider().isValid(modFile) || !modFile.identifyMods()) {
                LOGGER.warn(LogMarkers.SCAN, "File {} has been ignored - it is invalid", modFile.getFilePath());
@@ -75,26 +71,7 @@ public class ModValidator {
    }

    public ITransformationService.Resource getModResources() {
-        var mods = new ArrayList<SecureJar>();
-        // Add only the valid mods that we will be attempting to load.
-        // If any detectable error happens during the sorting process {missing deps, duplicates,
-        // This helps prevent coremods/mixins from screwing up us displaying the error screens that the sorting/validation is trying to display.
-        // This won't fix them all as they are still loaded and will still apply but it might help
-        for (var info : this.loadingModList.getModFiles())
-            mods.add(info.getFile().getSecureJar());
-
-        // Add any game libraries, this *may* be duplicates, depending on the state of the sorting. But until I get around to re-writing
-        // that clusterfuck of a system, have this simple de-duplication. Order of resource is important, but i'm unsure if duplication is
-        // so might as well waste a few cycles on checking. Still faster then converting from a set to a list.
-        // Ideally we would explicitly list out which mods to load {forge and MC being the only ones} but some coremods could require extra things.
-        // So try game libraries as well
-        for (var lib : this.gameLibraries) {
-            var jar = lib.getSecureJar();
-            if (!mods.contains(jar))
-                mods.add(jar);
-        }
-
-        return new ITransformationService.Resource(IModuleLayerManager.Layer.GAME, mods);
+        return new ITransformationService.Resource(IModuleLayerManager.Layer.GAME, this.candidateMods.stream().map(IModFile::getSecureJar).toList());
    }

    private List<EarlyLoadingException.ExceptionData> validateLanguages() {
@@ -45,7 +45,7 @@ public class Scanner {
        try (InputStream in = Files.newInputStream(path)){
            ModClassVisitor mcv = new ModClassVisitor();
            ClassReader cr = new ClassReader(in);
-            cr.accept(mcv, ClassReader.SKIP_CODE | ClassReader.SKIP_DEBUG | ClassReader.SKIP_FRAMES);
+            cr.accept(mcv, 0);
            mcv.buildData(result.getClasses(), result.getAnnotations());
        } catch (IOException | IllegalArgumentException e) {
            // mark path bad
@@ -10,7 +10,7 @@ import java.util.concurrent.atomic.AtomicInteger;
 public final class ProgressMeter {
    private final String name;
    private final int steps;
-    private final AtomicInteger current;
+    private AtomicInteger current;
    private Message label;

    public ProgressMeter(String name, int steps, int current, Message label) {
@@ -10,8 +10,6 @@ import com.google.common.base.CharMatcher;

 import java.util.*;
 import java.util.function.Consumer;
-import java.util.stream.Stream;
-import java.util.stream.StreamSupport;

 public class StartupNotificationManager {
    private static volatile EnumMap<Message.MessageType, List<Message>> messages = new EnumMap<>(Message.MessageType.class);
@@ -6,6 +6,8 @@
 package net.minecraftforge.fml.loading.targets;

 import com.mojang.logging.LogUtils;
+
+import org.jetbrains.annotations.ApiStatus;
 import org.slf4j.Logger;

 import java.util.ArrayList;
@@ -19,6 +21,7 @@ import java.util.function.Supplier;
 * A class that attempts to parse command line arguments into key value pairs to allow addition and editing.
 * Can not use JOptSimple as that doesn't parse out the values for keys unless the spec says it has a value.
 */
+@ApiStatus.Internal
 class ArgumentList {
    private static final Logger LOGGER = LogUtils.getLogger();
    private List<Supplier<String[]>> entries = new ArrayList<>();
@@ -1,47 +0,0 @@
-/*
- * Copyright (c) Forge Development LLC and contributors
- * SPDX-License-Identifier: LGPL-2.1-only
- */
-
-package net.minecraftforge.fml.loading.targets;
-
-import cpw.mods.modlauncher.api.ServiceRunner;
-import net.minecraftforge.fml.loading.FMLLoader;
-import net.minecraftforge.fml.loading.LibraryFinder;
-import net.minecraftforge.fml.loading.VersionInfo;
-import net.minecraftforge.api.distmarker.Dist;
-
-import java.nio.file.Path;
-import java.util.List;
-import java.util.stream.Stream;
-
-public abstract class CommonClientLaunchHandler extends CommonLaunchHandler {
-    @Override public Dist getDist()  { return Dist.CLIENT; }
-    @Override public String getNaming() { return "srg"; }
-    @Override public boolean isProduction() { return true; }
-
-    @Override
-    protected ServiceRunner makeService(final String[] arguments, final ModuleLayer gameLayer) {
-        return ()->clientService(arguments, gameLayer);
-    }
-
-    @Override
-    public LocatedPaths getMinecraftPaths() {
-        final var vers = FMLLoader.versionInfo();
-        var mc = LibraryFinder.findPathForMaven("net.minecraft", "client", "", "srg", vers.mcAndMCPVersion());
-        var mcextra = LibraryFinder.findPathForMaven("net.minecraft", "client", "", "extra", vers.mcAndMCPVersion());
-        var mcstream = Stream.<Path>builder().add(mc).add(mcextra);
-        var modstream = Stream.<List<Path>>builder();
-
-        processMCStream(vers, mcstream, modstream);
-
-        var fmlcore = LibraryFinder.findPathForMaven(vers.forgeGroup(), "fmlcore", "", "", vers.mcAndForgeVersion());
-        var javafmllang = LibraryFinder.findPathForMaven(vers.forgeGroup(), "javafmllanguage", "", "", vers.mcAndForgeVersion());
-        var lowcodelang = LibraryFinder.findPathForMaven(vers.forgeGroup(), "lowcodelanguage", "", "", vers.mcAndForgeVersion());
-        var mclang = LibraryFinder.findPathForMaven(vers.forgeGroup(), "mclanguage", "", "", vers.mcAndForgeVersion());
-
-        return new LocatedPaths(mcstream.build().toList(), (a,b) -> true, modstream.build().toList(), List.of(fmlcore, javafmllang, lowcodelang, mclang));
-    }
-
-    protected abstract void processMCStream(VersionInfo versionInfo, Stream.Builder<Path> mc, Stream.Builder<List<Path>> mods);
-}
@@ -7,46 +7,30 @@ package net.minecraftforge.fml.loading.targets;

 import cpw.mods.jarhandling.SecureJar;
 import cpw.mods.modlauncher.api.ServiceRunner;
-import net.minecraftforge.fml.loading.FileUtils;
-
+import net.minecraftforge.fml.loading.LogMarkers;
 import java.io.File;
 import java.nio.file.Path;
 import java.nio.file.Paths;
-import java.util.Arrays;
+import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
-import java.util.Objects;
+import java.util.Map;
+import java.util.Optional;
 import java.util.function.BiPredicate;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
-import java.util.stream.Stream;

-public abstract class CommonDevLaunchHandler extends CommonLaunchHandler {
+import org.jetbrains.annotations.ApiStatus;
+
+@ApiStatus.Internal
+abstract class CommonDevLaunchHandler extends CommonLaunchHandler {
+    protected CommonDevLaunchHandler(LaunchType type, String prefix) {
+        super(type, prefix);
+    }
+
    @Override public String getNaming() { return "mcp"; }
    @Override public boolean isProduction() { return false; }

-    @Override
-    public LocatedPaths getMinecraftPaths() {
-        // Minecraft is extra jar {resources} + our exploded directories in dev
-        final var mcstream = Stream.<Path>builder();
-
-        // The extra jar is on the classpath, so try and pull it out of the legacy classpath
-        var legacyCP = Objects.requireNonNull(System.getProperty("legacyClassPath"), "Missing legacyClassPath, cannot find client-extra").split(File.pathSeparator);
-        var extra = findJarOnClasspath(legacyCP, "client-extra");
-
-        // The MC code/Patcher edits are in exploded directories
-        final var modstream = Stream.<List<Path>>builder();
-        final var mods = getModClasses();
-        final var minecraft = mods.remove("minecraft");
-        if (minecraft == null)
-            throw new IllegalStateException("Could not find 'minecraft' mod paths.");
-        minecraft.stream().distinct().forEach(mcstream::add);
-        mods.values().forEach(modstream::add);
-
-        mcstream.add(extra);
-        var mcFilter = getMcFilter(extra, minecraft, modstream);
-        return new LocatedPaths(mcstream.build().toList(), mcFilter, modstream.build().toList(), getFmlStuff(legacyCP));
-    }
-
    @Override
    protected String[] preLaunch(String[] arguments, ModuleLayer layer) {
        super.preLaunch(arguments, layer);
@@ -79,34 +63,34 @@ public abstract class CommonDevLaunchHandler extends CommonLaunchHandler {
        return args.getArguments();
    }

-    protected List<Path> getFmlStuff(String[] classpath) {
-        // We also want the FML things, fmlcore, javafmllanguage, mclanguage, I don't like hard coding these, but hey whatever works for now.
-        return Arrays.stream(classpath)
-            .filter(e -> FileUtils.matchFileName(e, "fmlcore", "javafmllanguage", "lowcodelanguage", "mclanguage"))
-            .map(Paths::get)
-            .toList();
+    protected List<Path> getLibraries(String[] classpath) {
+        // TODO: These should all be FMLModType: LIBRARY, find them that way?
+        // Or at the very least include version info
+        var fmlcore = findJarOnClasspath(classpath, "fmlcore");
+        var javafmllang = findJarOnClasspath(classpath, "javafmllanguage");
+        var lowcodelang = findJarOnClasspath(classpath, "lowcodelanguage");
+        var mclang = findJarOnClasspath(classpath, "mclanguage");
+        return List.of(fmlcore, javafmllang, lowcodelang, mclang);
    }

-    protected static Path findJarOnClasspath(String[] classpath, String match) {
-        return Paths.get(Arrays.stream(classpath)
-            .filter(e -> FileUtils.matchFileName(e, match))
-            .findFirst()
-            .orElseThrow(() -> new IllegalStateException("Could not find " + match + " in classpath")));
-    }
-
-    protected BiPredicate<String, String> getMcFilter(Path extra, List<Path> minecraft, Stream.Builder<List<Path>> mods) {
-        final var packages = getPackages();
-        final var extraPath = extra.toString().replace('\\', '/');
+    protected BiPredicate<String, String> getMcFilter(Path extra, List<Path> minecraft) {
+        var packages = getPackages(); // Pulled out so it is passed to the lambda as value
+        var extraPath = extra.toString().replace('\\', '/');

        // We serve everything, except for things in the forge packages.
        BiPredicate<String, String> mcFilter = (path, base) -> {
            if (base.equals(extraPath) ||
-                    path.endsWith("/")) return true;
+                path.endsWith("/")) return true;
            for (var pkg : packages)
                if (path.startsWith(pkg)) return false;
            return true;
        };

+        return mcFilter;
+    }
+
+    protected Path getForgeMod(List<Path> minecraft) {
+        var packages = getPackages(); // Pulled out so it is passed to the lambda as value
        // We need to separate out our resources/code so that we can show up as a different data pack.
        var modJar = SecureJar.from((path, base) -> {
            if (!path.endsWith(".class")) return true;
@@ -114,14 +98,18 @@ public abstract class CommonDevLaunchHandler extends CommonLaunchHandler {
                if (path.startsWith(pkg)) return true;
            return false;
        }, minecraft.stream().distinct().toArray(Path[]::new));
-        //modJar.getPackages().stream().sorted().forEach(System.out::println);
-        mods.add(List.of(modJar.getRootPath()));

-        return mcFilter;
+        //modJar.getPackages().stream().sorted().forEach(System.out::println);
+        return modJar.getRootPath();
    }

-    protected String[] getPackages() {
-        return new String[]{ "net/minecraftforge/", "META-INF/services/", "META-INF/coremods.json", "META-INF/mods.toml" };
+    private static String[] getPackages() {
+        return new String[] {
+            "net/minecraftforge/",
+            "META-INF/services/",
+            "META-INF/coremods.json",
+            "META-INF/mods.toml"
+        };
    }

    private static String getRandomNumbers(int length) {
@@ -131,9 +119,70 @@ public abstract class CommonDevLaunchHandler extends CommonLaunchHandler {

    @Override
    protected ServiceRunner makeService(final String[] arguments, final ModuleLayer gameLayer) {
-        var args = preLaunch(arguments, gameLayer);
-        return ()->devService(args, gameLayer);
+        return super.makeService(preLaunch(arguments, gameLayer), gameLayer);
    }

-    abstract void devService(final String[] arguments, final ModuleLayer gameLayer) throws Throwable;
+    // TODO: Get rid of this string based classpath crap when I re-write mod loader
+    protected static Map<String, List<Path>> getModClasses() {
+        var modClasses = Optional.ofNullable(System.getenv("MOD_CLASSES")).orElse("");
+        LOGGER.debug(LogMarkers.CORE, "Got mod coordinates {} from env", modClasses);
+
+        /*
+         * So MOD_CLASSES at the end of the day is a Map<ModId, List<Path>> but because we want to shove that into a single string.
+         * And pass it in as an environment variable.. instead od using json, or a file path, or anything sane, cpw did hacky string stuff
+         * Basically what we want to do is split the string by File.pathSeperator to get each key-value pair.
+         * Then we find the magic string "%%" and split on that. Using the first half as the mod id and the second as the path.
+         * BUT the modID is optional, and if not specified {why wouldn't it be?} it uses "defaultmodid"
+         * Anyways, it was stream hell, but now it's simpler to debug/understand.
+         */
+        Map<String, List<Path>> ret = new HashMap<>();
+        var entries = modClasses.split(File.pathSeparator);
+        for (var entry : entries) {
+            var modid = "defaultmodid";
+            var path = entry;
+
+            int idx = entry.indexOf("%%");
+            if (idx != -1) {
+                modid = entry.substring(0, idx);
+                path = entry.substring(idx + 2);
+            }
+
+            var p = Paths.get(path);
+            var lst = ret.computeIfAbsent(modid, k -> new ArrayList<>());
+            if (!lst.contains(p))
+                lst.add(p);
+        }
+
+        LOGGER.debug(LogMarkers.CORE, "Found supplied mod coordinates:");
+        ret.forEach((k, v) -> {
+            if (v.size() == 1)
+                LOGGER.debug(LogMarkers.CORE, "\t{}: {}", k, v.get(0));
+            else {
+                LOGGER.debug(LogMarkers.CORE, "\t{}:", k);
+                v.forEach(e -> LOGGER.debug("\t\t{}", e));
+            }
+        });
+
+        return ret;
+    }
+
+    protected static Path findJarOnClasspath(String[] classpath, String match) {
+        String ret = null;
+
+        for (var entry : classpath) {
+            int idx = entry.lastIndexOf(File.separatorChar);
+            if (idx == -1) continue;
+
+            var name = entry.substring(idx + 1);
+            if (name.startsWith(match)) {
+                ret = entry;
+                break;
+            }
+        }
+
+        if (ret == null)
+            new IllegalStateException("Could not find " + match + " in classpath");
+
+        return Paths.get(ret);
+    }
 }
@@ -10,49 +10,52 @@ import cpw.mods.modlauncher.api.ILaunchHandlerService;
 import cpw.mods.modlauncher.api.ITransformingClassLoaderBuilder;
 import cpw.mods.modlauncher.api.ServiceRunner;
 import net.minecraftforge.fml.loading.FMLLoader;
-import net.minecraftforge.fml.loading.LogMarkers;
 import net.minecraftforge.api.distmarker.Dist;
 import org.apache.logging.log4j.core.LoggerContext;
 import org.apache.logging.log4j.core.config.ConfigurationFactory;
 import org.apache.logging.log4j.core.config.ConfigurationSource;
 import org.apache.logging.log4j.core.config.Configurator;
 import org.slf4j.Logger;
-import sun.misc.Unsafe;
-
-import java.io.File;
 import java.io.IOException;
 import java.net.URI;
 import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.util.Arrays;
 import java.util.List;
-import java.util.Map;
-import java.util.Optional;
 import java.util.function.BiPredicate;
-import java.util.stream.Collectors;

+/**
+ * This is required by FMLLoader because ILaunchHandlerService doesn't have the context we need.
+ * I need to clean this up to make proper api. But that involves editing ModLauncher itself which i'm not gunna do right now.
+ *
+ * So until that happens, guess this is public api.
+ */
 public abstract class CommonLaunchHandler implements ILaunchHandlerService {
-    public record LocatedPaths(List<Path> minecraftPaths, BiPredicate<String, String> minecraftFilter, List<List<Path>> otherModPaths, List<Path> otherArtifacts) {}
+    public record LocatedPaths(
+        List<Path> minecraftPaths,
+        BiPredicate<String, String> minecraftFilter,
+        List<List<Path>> otherModPaths,
+        List<Path> otherArtifacts
+    ) {}

    protected static final Logger LOGGER = LogUtils.getLogger();

-    public abstract Dist getDist();
+    private final LaunchType type;
+    private final String prefix;

+    protected CommonLaunchHandler(LaunchType type, String prefix) {
+        this.type = type;
+        this.prefix = prefix;
+    }
+
+    @Override public String name() { return this.prefix + this.type.name(); }
+    public Dist getDist() { return this.type.dist(); }
+    public boolean isData() { return this.type.data(); }
+    public boolean isProduction() { return false; }
    public abstract String getNaming();

-    public boolean isProduction() {
-        return false;
-    }
-
-    public boolean isData() {
-        return false;
-    }
-
    public abstract LocatedPaths getMinecraftPaths();

    @Override
    public void configureTransformationClassLoader(final ITransformingClassLoaderBuilder builder) {
-
    }

    protected String[] preLaunch(String[] arguments, ModuleLayer layer) {
@@ -69,45 +72,29 @@ public abstract class CommonLaunchHandler implements ILaunchHandlerService {
        return arguments;
    }

-    protected final Map<String, List<Path>> getModClasses() {
-        final String modClasses = Optional.ofNullable(System.getenv("MOD_CLASSES")).orElse("");
-        LOGGER.debug(LogMarkers.CORE, "Got mod coordinates {} from env", modClasses);
-
-        record ExplodedModPath(String modid, Path path) {}
-        // "a/b/;c/d/;" -> "modid%%c:\fish\pepper;modid%%c:\fish2\pepper2\;modid2%%c:\fishy\bums;modid2%%c:\hmm"
-        final var modClassPaths = Arrays.stream(modClasses.split(File.pathSeparator))
-                .map(inp -> inp.split("%%", 2))
-                .map(splitString -> new ExplodedModPath(splitString.length == 1 ? "defaultmodid" : splitString[0], Paths.get(splitString[splitString.length - 1])))
-                .collect(Collectors.groupingBy(ExplodedModPath::modid, Collectors.mapping(ExplodedModPath::path, Collectors.toList())));
-
-        LOGGER.debug(LogMarkers.CORE, "Found supplied mod coordinates [{}]", modClassPaths);
-
-        //final var explodedTargets = ((Map<String, List<ExplodedDirectoryLocator.ExplodedMod>>)arguments).computeIfAbsent("explodedTargets", a -> new ArrayList<>());
-        //modClassPaths.forEach((modlabel,paths) -> explodedTargets.add(new ExplodedDirectoryLocator.ExplodedMod(modlabel, paths)));
-        return modClassPaths;
-    }
-
    @Override
    public ServiceRunner launchService(final String[] arguments, final ModuleLayer gameLayer) {
        FMLLoader.beforeStart(gameLayer);
        return makeService(arguments, gameLayer);
    }

-    protected abstract ServiceRunner makeService(final String[] arguments, final ModuleLayer gameLayer);
-
-    protected void clientService(final String[] arguments, final ModuleLayer layer) throws Throwable {
-        runTarget("net.minecraft.client.main.Main", arguments, layer);
+    protected ServiceRunner makeService(final String[] arguments, final ModuleLayer gameLayer) {
+        return () -> runTarget(this.type.module(), this.type.main(), arguments, gameLayer);
    }

-    protected void serverService(final String[] arguments, final ModuleLayer layer) throws Throwable {
-        runTarget("net.minecraft.server.Main", arguments, layer);
-    }
+    protected record LaunchType(String name, String module, String main, Dist dist, boolean data) {};
+    protected static final LaunchType CLIENT          = new LaunchType("client", "minecraft", "net.minecraft.client.main.Main", Dist.CLIENT, false);
+    protected static final LaunchType DATA            = new LaunchType("data",   "minecraft", "net.minecraft.data.Main", Dist.CLIENT, true);
+    protected static final LaunchType SERVER          = new LaunchType("server", "minecraft", "net.minecraft.server.Main", Dist.DEDICATED_SERVER, false);
+    protected static final LaunchType SERVER_GAMETEST = new LaunchType("server_gametest", "forge", "net.minecraftforge.gametest.GameTestMain", Dist.DEDICATED_SERVER, false);

-    protected void dataService(final String[] arguments, final ModuleLayer layer) throws Throwable {
-        runTarget("net.minecraft.data.Main", arguments, layer);
-    }
-
-    protected void runTarget(final String target, final String[] arguments, final ModuleLayer layer) throws Throwable {
-        Class.forName(layer.findModule("minecraft").orElseThrow(),target).getMethod("main", String[].class).invoke(null, (Object)arguments);
+    protected void runTarget(String module, String target, final String[] arguments, final ModuleLayer layer) throws Throwable {
+        var mod = layer.findModule(module).orElseThrow();
+        if (mod == null) throw new IllegalStateException("Could not find module " + module);
+        var cls = Class.forName(mod, target);
+        if (cls == null) throw new IllegalStateException("Could not find class " + target + " in module " + module);
+        var mtd = cls.getMethod("main", String[].class);
+        if (mtd == null) throw new IllegalStateException("Class " + target + " in module " + module + " does not have a main(String[]) method");
+        mtd.invoke(null, (Object)arguments);
    }
 }
@@ -1,58 +0,0 @@
-/*
- * Copyright (c) Forge Development LLC and contributors
- * SPDX-License-Identifier: LGPL-2.1-only
- */
-
-package net.minecraftforge.fml.loading.targets;
-
-import cpw.mods.jarhandling.SecureJar;
-import cpw.mods.modlauncher.api.ServiceRunner;
-import net.minecraftforge.fml.loading.FMLLoader;
-import net.minecraftforge.fml.loading.LibraryFinder;
-import net.minecraftforge.fml.loading.VersionInfo;
-import net.minecraftforge.api.distmarker.Dist;
-
-import java.nio.file.Path;
-import java.util.List;
-import java.util.function.BiPredicate;
-import java.util.stream.Stream;
-
-public abstract class CommonServerLaunchHandler extends CommonLaunchHandler {
-    @Override public Dist getDist()  { return Dist.DEDICATED_SERVER; }
-    @Override public String getNaming() { return "srg"; }
-    @Override public boolean isProduction() { return true; }
-
-    @Override
-    protected ServiceRunner makeService(String[] arguments, ModuleLayer layer) {
-        return () -> serverService(arguments, layer);
-    }
-
-    @Override
-    public LocatedPaths getMinecraftPaths() {
-        final var vers = FMLLoader.versionInfo();
-        var mc = LibraryFinder.findPathForMaven("net.minecraft", "server", "", "srg", vers.mcAndMCPVersion());
-        var mcextra = LibraryFinder.findPathForMaven("net.minecraft", "server", "", "extra", vers.mcAndMCPVersion());
-        var mcextra_filtered = SecureJar.from( // We only want it for it's resources. So filter everything else out.
-            (path, base) -> {
-                return path.equals("META-INF/versions/") || // This is required because it bypasses our filter for the manifest, and it's a multi-release jar.
-                     (!path.endsWith(".class") &&
-                      !path.startsWith("META-INF/"));
-            }, mcextra
-        );
-        BiPredicate<String, String> filter = (path, base) -> true;
-
-        var mcstream = Stream.<Path>builder().add(mc).add(mcextra_filtered.getRootPath());
-        var modstream = Stream.<List<Path>>builder();
-
-        filter = processMCStream(vers, mcstream, filter, modstream);
-
-        var fmlcore = LibraryFinder.findPathForMaven(vers.forgeGroup(), "fmlcore", "", "", vers.mcAndForgeVersion());
-        var javafmllang = LibraryFinder.findPathForMaven(vers.forgeGroup(), "javafmllanguage", "", "", vers.mcAndForgeVersion());
-        var lowcodelang = LibraryFinder.findPathForMaven(vers.forgeGroup(), "lowcodelanguage", "", "", vers.mcAndForgeVersion());
-        var mclang = LibraryFinder.findPathForMaven(vers.forgeGroup(), "mclanguage", "", "", vers.mcAndForgeVersion());
-
-        return new LocatedPaths(mcstream.build().toList(), filter, modstream.build().toList(), List.of(fmlcore, javafmllang, lowcodelang, mclang));
-    }
-
-    protected abstract BiPredicate<String, String> processMCStream(VersionInfo versionInfo, Stream.Builder<Path> mc, BiPredicate<String, String> filter, Stream.Builder<List<Path>> mods);
-}
@@ -1,42 +0,0 @@
-/*
- * Copyright (c) Forge Development LLC and contributors
- * SPDX-License-Identifier: LGPL-2.1-only
- */
-
-package net.minecraftforge.fml.loading.targets;
-
-import net.minecraftforge.fml.loading.FMLLoader;
-import net.minecraftforge.fml.loading.VersionInfo;
-
-import java.io.File;
-import java.nio.file.Path;
-import java.util.List;
-import java.util.Objects;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
-
-public abstract class CommonUserdevLaunchHandler extends CommonDevLaunchHandler {
-    @Override
-    public LocatedPaths getMinecraftPaths() {
-        final var vers = FMLLoader.versionInfo();
-
-        // Minecraft is extra jar {resources} + forge jar {patches}
-        final var mcstream = Stream.<Path>builder();
-        // Mod code is in exploded directories
-        final var modstream = Stream.<List<Path>>builder();
-
-        // The MC extra and forge jars are on the classpath, so try and pull them out
-        var legacyCP = Objects.requireNonNull(System.getProperty("legacyClassPath"), "Missing legacyClassPath, cannot find userdev jars").split(File.pathSeparator);
-        var extra = findJarOnClasspath(legacyCP, "client-extra");
-
-        processStreams(legacyCP, vers, mcstream, modstream);
-        getModClasses().forEach((modid, paths) -> modstream.add(paths));
-
-        var minecraft = mcstream.build().collect(Collectors.toList());
-        var mcFilter = getMcFilter(extra, minecraft, modstream);
-        minecraft.add(extra); // Add extra late so the filter is made correctly
-        return new LocatedPaths(minecraft, mcFilter, modstream.build().toList(), getFmlStuff(legacyCP));
-    }
-
-    protected abstract void processStreams(String[] classpath, VersionInfo versionInfo, Stream.Builder<Path> mc, Stream.Builder<List<Path>> mods);
-}
@@ -1,18 +0,0 @@
-/*
- * Copyright (c) Forge Development LLC and contributors
- * SPDX-License-Identifier: LGPL-2.1-only
- */
-
-package net.minecraftforge.fml.loading.targets;
-
-import net.minecraftforge.api.distmarker.Dist;
-
-public class FMLClientDevLaunchHandler extends CommonDevLaunchHandler {
-    @Override public String name() { return "fmlclientdev"; }
-    @Override public Dist getDist() { return Dist.CLIENT; }
-
-    @Override
-    public void devService(String[] arguments, ModuleLayer layer) throws Throwable {
-        clientService(arguments, layer);
-    }
-}
@@ -1,23 +0,0 @@
-/*
- * Copyright (c) Forge Development LLC and contributors
- * SPDX-License-Identifier: LGPL-2.1-only
- */
-
-package net.minecraftforge.fml.loading.targets;
-
-import java.nio.file.Path;
-import java.util.List;
-import java.util.stream.Stream;
-
-import net.minecraftforge.fml.loading.LibraryFinder;
-import net.minecraftforge.fml.loading.VersionInfo;
-
-public class FMLClientLaunchHandler extends CommonClientLaunchHandler {
-    @Override public String name() { return "fmlclient"; }
-
-    @Override
-    protected void processMCStream(VersionInfo versionInfo, Stream.Builder<Path> mc, Stream.Builder<List<Path>> mods) {
-        var fmlonly = LibraryFinder.findPathForMaven(versionInfo.forgeGroup(), "fmlonly", "", "universal", versionInfo.mcAndForgeVersion());
-        mods.add(List.of(fmlonly));
-    }
-}
@@ -1,21 +0,0 @@
-/*
- * Copyright (c) Forge Development LLC and contributors
- * SPDX-License-Identifier: LGPL-2.1-only
- */
-
-package net.minecraftforge.fml.loading.targets;
-
-import net.minecraftforge.api.distmarker.Dist;
-
-public class FMLClientUserdevLaunchHandler extends FMLUserdevLaunchHandler {
-    @Override
-    public String name() { return "fmlclientuserdev"; }
-
-    @Override
-    public Dist getDist() { return Dist.CLIENT; }
-
-    @Override
-    protected void devService(String[] arguments, ModuleLayer layer) throws Throwable {
-        clientService(arguments, layer);
-    }
-}
@@ -1,24 +0,0 @@
-/*
- * Copyright (c) Forge Development LLC and contributors
- * SPDX-License-Identifier: LGPL-2.1-only
- */
-
-package net.minecraftforge.fml.loading.targets;
-
-import net.minecraftforge.api.distmarker.Dist;
-
-public class FMLDataUserdevLaunchHandler extends FMLUserdevLaunchHandler {
-    @Override
-    public String name() { return "fmldatauserdev"; }
-
-    @Override
-    public Dist getDist() { return Dist.CLIENT; }
-
-    @Override
-    public boolean isData() { return true; }
-
-    @Override
-    public void devService(String[] arguments, ModuleLayer layer) throws Throwable {
-        dataService(arguments, layer);
-    }
-}
@@ -1,18 +0,0 @@
-/*
- * Copyright (c) Forge Development LLC and contributors
- * SPDX-License-Identifier: LGPL-2.1-only
- */
-
-package net.minecraftforge.fml.loading.targets;
-
-import net.minecraftforge.api.distmarker.Dist;
-
-public class FMLServerDevLaunchHandler extends CommonDevLaunchHandler {
-    @Override public String name() { return "fmlserverdev"; }
-    @Override public Dist getDist() { return Dist.DEDICATED_SERVER; }
-
-    @Override
-    public void devService(String[] arguments, ModuleLayer layer) throws Throwable {
-        serverService(arguments, layer);
-    }
-}
@@ -1,26 +0,0 @@
-/*
- * Copyright (c) Forge Development LLC and contributors
- * SPDX-License-Identifier: LGPL-2.1-only
- */
-
-package net.minecraftforge.fml.loading.targets;
-
-import cpw.mods.modlauncher.api.ILaunchHandlerService;
-import net.minecraftforge.fml.loading.LibraryFinder;
-import net.minecraftforge.fml.loading.VersionInfo;
-
-import java.nio.file.Path;
-import java.util.List;
-import java.util.function.BiPredicate;
-import java.util.stream.Stream;
-
-public class FMLServerLaunchHandler extends CommonServerLaunchHandler implements ILaunchHandlerService {
-    @Override public String name() { return "fmlserver"; }
-
-    @Override
-    protected BiPredicate<String, String> processMCStream(VersionInfo versionInfo, Stream.Builder<Path> mc, BiPredicate<String, String> filter, Stream.Builder<List<Path>> mods) {
-        var fmlonly = LibraryFinder.findPathForMaven(versionInfo.forgeGroup(), "fmlonly", "", "universal", versionInfo.mcAndForgeVersion());
-        mods.add(List.of(fmlonly));
-        return filter;
-    }
-}
@@ -1,18 +0,0 @@
-/*
- * Copyright (c) Forge Development LLC and contributors
- * SPDX-License-Identifier: LGPL-2.1-only
- */
-
-package net.minecraftforge.fml.loading.targets;
-
-import net.minecraftforge.api.distmarker.Dist;
-
-public class FMLServerUserdevLaunchHandler extends FMLUserdevLaunchHandler {
-    @Override public String name() { return "fmlserveruserdev"; }
-    @Override public Dist getDist() { return Dist.DEDICATED_SERVER; }
-
-    @Override
-    public void devService(String[] arguments, ModuleLayer layer) throws Throwable {
-        serverService(arguments, layer);
-    }
-}
@@ -1,20 +0,0 @@
-/*
- * Copyright (c) Forge Development LLC and contributors
- * SPDX-License-Identifier: LGPL-2.1-only
- */
-
-package net.minecraftforge.fml.loading.targets;
-
-import net.minecraftforge.fml.loading.VersionInfo;
-
-import java.nio.file.Path;
-import java.util.List;
-import java.util.stream.Stream;
-
-public abstract class FMLUserdevLaunchHandler extends CommonUserdevLaunchHandler {
-    @Override
-    protected void processStreams(String[] classpath, VersionInfo versionInfo, Stream.Builder<Path> mc, Stream.Builder<List<Path>> mods) {
-        var fmlonly = findJarOnClasspath(classpath, "fmlonly-" + versionInfo.mcAndForgeVersion());
-        mc.add(fmlonly);
-    }
-}
@@ -1,18 +0,0 @@
-/*
- * Copyright (c) Forge Development LLC and contributors
- * SPDX-License-Identifier: LGPL-2.1-only
- */
-
-package net.minecraftforge.fml.loading.targets;
-
-import net.minecraftforge.api.distmarker.Dist;
-
-public class ForgeClientDevLaunchHandler extends CommonDevLaunchHandler {
-    @Override public String name() { return "forgeclientdev"; }
-    @Override public Dist getDist() { return Dist.CLIENT; }
-
-    @Override
-    public void devService(String[] arguments, ModuleLayer layer) throws Throwable {
-        clientService(arguments, layer);
-    }
-}
@@ -1,25 +0,0 @@
-/*
- * Copyright (c) Forge Development LLC and contributors
- * SPDX-License-Identifier: LGPL-2.1-only
- */
-
-package net.minecraftforge.fml.loading.targets;
-
-import java.nio.file.Path;
-import java.util.List;
-import java.util.stream.Stream;
-
-import net.minecraftforge.fml.loading.LibraryFinder;
-import net.minecraftforge.fml.loading.VersionInfo;
-
-public class ForgeClientLaunchHandler extends CommonClientLaunchHandler {
-    @Override public String name() { return "forgeclient"; }
-
-    @Override
-    protected void processMCStream(VersionInfo versionInfo, Stream.Builder<Path> mc, Stream.Builder<List<Path>> mods) {
-        var forgepatches = LibraryFinder.findPathForMaven(versionInfo.forgeGroup(), "forge", "", "client", versionInfo.mcAndForgeVersion());
-        var forgejar = LibraryFinder.findPathForMaven(versionInfo.forgeGroup(), "forge", "", "universal", versionInfo.mcAndForgeVersion());
-        mc.add(forgepatches);
-        mods.add(List.of(forgejar));
-    }
-}
@@ -1,21 +0,0 @@
-/*
- * Copyright (c) Forge Development LLC and contributors
- * SPDX-License-Identifier: LGPL-2.1-only
- */
-
-package net.minecraftforge.fml.loading.targets;
-
-import net.minecraftforge.api.distmarker.Dist;
-
-public class ForgeClientUserdevLaunchHandler extends ForgeUserdevLaunchHandler {
-    @Override
-    public String name() { return "forgeclientuserdev"; }
-
-    @Override
-    public Dist getDist() { return Dist.CLIENT; }
-
-    @Override
-    public void devService(String[] arguments, ModuleLayer layer) throws Throwable {
-        clientService(arguments, layer);
-    }
-}
@@ -1,19 +0,0 @@
-/*
- * Copyright (c) Forge Development LLC and contributors
- * SPDX-License-Identifier: LGPL-2.1-only
- */
-
-package net.minecraftforge.fml.loading.targets;
-
-import net.minecraftforge.api.distmarker.Dist;
-
-public class ForgeDataDevLaunchHandler extends CommonDevLaunchHandler {
-    @Override public String name() { return "forgedatadev"; }
-    @Override public Dist getDist() { return Dist.CLIENT; }
-    @Override public boolean isData() { return true; }
-
-    @Override
-    public void devService(String[] arguments, ModuleLayer layer) throws Throwable {
-        Class.forName(layer.findModule("minecraft").orElseThrow(), "net.minecraft.data.Main").getMethod("main", String[].class).invoke(null, (Object) arguments);
-    }
-}
@@ -1,24 +0,0 @@
-/*
- * Copyright (c) Forge Development LLC and contributors
- * SPDX-License-Identifier: LGPL-2.1-only
- */
-
-package net.minecraftforge.fml.loading.targets;
-
-import net.minecraftforge.api.distmarker.Dist;
-
-public class ForgeDataUserdevLaunchHandler extends ForgeUserdevLaunchHandler {
-    @Override
-    public String name() { return "forgedatauserdev"; }
-
-    @Override
-    public Dist getDist() { return Dist.CLIENT; }
-
-    @Override
-    public boolean isData() { return true; }
-
-    @Override
-    public void devService(String[] arguments, ModuleLayer layer) throws Throwable {
-        dataService(arguments, layer);
-    }
-}
@@ -0,0 +1,295 @@
+/*
+ * Copyright (c) Forge Development LLC and contributors
+ * SPDX-License-Identifier: LGPL-2.1-only
+ */
+
+package net.minecraftforge.fml.loading.targets;
+import java.io.File;
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.StandardOpenOption;
+import java.nio.file.spi.FileSystemProvider;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.Set;
+import java.util.stream.Stream;
+
+import org.jetbrains.annotations.ApiStatus;
+import org.objectweb.asm.AnnotationVisitor;
+import org.objectweb.asm.ClassReader;
+import org.objectweb.asm.ClassVisitor;
+import org.objectweb.asm.Opcodes;
+import com.electronwill.nightconfig.core.Config;
+import com.electronwill.nightconfig.core.file.FileNotFoundAction;
+import com.electronwill.nightconfig.core.io.WritingMode;
+import com.electronwill.nightconfig.toml.TomlParser;
+import com.electronwill.nightconfig.toml.TomlWriter;
+import com.google.common.jimfs.Jimfs;
+
+import cpw.mods.niofs.union.UnionFileSystemProvider;
+
+@ApiStatus.Internal
+abstract class ForgeDevLaunchHandler extends CommonDevLaunchHandler {
+    private static final String MODS_TOML = "META-INF/mods.toml";
+    private static final String PACK_META = "pack.mcmeta";
+    private static final UnionFileSystemProvider UFSP = (UnionFileSystemProvider)FileSystemProvider.installedProviders().stream().filter(fsp->fsp.getScheme().equals("union")).findFirst().orElseThrow(()->new IllegalStateException("Couldn't find UnionFileSystemProvider"));
+
+    private ForgeDevLaunchHandler(LaunchType type) {
+        super(type, "forge_dev_");
+    }
+
+    @Override
+    public LocatedPaths getMinecraftPaths() {
+        // Our exploded directories in development include all mods and minecraft itself.
+        var mods = getModClasses();
+
+        // The extra jar is on the classpath, so try and pull it out of the legacy classpath
+        var legacyCP = Objects.requireNonNull(System.getProperty("legacyClassPath"), "Missing legacyClassPath, cannot find client-extra").split(File.pathSeparator);
+        var extra = findJarOnClasspath(legacyCP, "client-extra");
+
+
+        // Minecraft is extra jar {resources} + our exploded directories in dev
+        var minecraft = mods.remove("minecraft");
+        if (minecraft == null)
+            throw new IllegalStateException("Could not find 'minecraft' mod paths.");
+        var mcFilter = getMcFilter(extra, minecraft);
+
+        // The MC code/Patcher edits are in exploded directories
+        var modstream = Stream.<List<Path>>builder();
+        var forge = this.getForgeMod(minecraft);
+        modstream.add(List.of(forge));
+
+        // Explode our test mods into a framework that treats them all as separate jars.
+        var tests = mods.remove("tests");
+        if (tests != null)
+            explodeTestMods(tests).forEach(modstream::add);
+
+        mods.values().forEach(modstream::add);
+
+        return new LocatedPaths(
+            Stream.concat(minecraft.stream(), List.of(extra).stream()).toList(),
+            mcFilter,
+            modstream.build().toList(),
+            getLibraries(legacyCP)
+        );
+    }
+
+    private List<List<Path>> explodeTestMods(List<Path> paths) {
+        var mod = new ArrayList<List<Path>>();
+        var memory = Jimfs.newFileSystem();
+
+        // First lets find all class files, that have the @Mod annotation and map packages to modids.
+        var packages = findTestModPackages(paths);
+        for (var entry : packages.entrySet()) {
+            var pkg = entry.getKey();
+            var modids = entry.getValue();
+
+            var resourcePaths = new LinkedHashSet<Path>();
+            // Jump down into the package for resources
+            paths.stream()
+                .<Path>mapMulti((p, c) -> modids.forEach(id -> c.accept(p.resolve(id))))
+                .filter(Files::exists).forEach(resourcePaths::add);
+
+            var root = memory.getPath(modids.iterator().next()); // use the first modid as our root
+            buildModsToml(resourcePaths, modids, root);
+            buildPackMeta(resourcePaths, root);
+
+            if (Files.exists(root))
+                resourcePaths.add(root);
+
+            // We want just the class files from the root of the input paths. So make a new union with a filter.
+            var classes = UFSP.newFileSystem(
+                (path, base) -> {
+                    if (path.endsWith("/")) {
+                        if (path.startsWith("/"))
+                            path = path.substring(1);
+                        return pkg.startsWith(path) || path.startsWith(pkg);
+                    }
+                    return path.endsWith(".class") && path.startsWith(pkg);
+                }, paths.toArray(Path[]::new));
+            // And we want the resources, and none of the classes, just in case things get kinda fucky and somehow a package overlaps a sub package {shading?}
+            var resources = UFSP.newFileSystem((path, base) -> !path.endsWith(".class"), resourcePaths.toArray(Path[]::new));
+
+            mod.add(List.of(classes.getRoot(), resources.getRoot()));
+        }
+
+        return mod;
+    }
+
+    // Find all the @Mods so we can generate tomls, and so we can pick packages. Right now it doesn't allow mods in parent directories,
+    // I could make it merge all the way up, but I think this would be fine.
+    private Map<String, Set<String>> findTestModPackages(List<Path> paths) {
+        var mods = new HashMap<String, Set<String>>();
+        for (var path : paths) {
+            try (var files = Files.walk(path)) {
+                var classes = files
+                    .filter(Files::isRegularFile)
+                    .filter(p -> p.getFileName().toString().endsWith(".class"))
+                    .toList();
+
+                for (var cls : classes) {
+                    try (var is = Files.newInputStream(cls)) {
+                        var reader = new ClassReader(is);
+                        reader.accept(new ClassVisitor(Opcodes.ASM9) {
+                            private String clsName;
+                            @Override
+                            public void visit(int version, int access, String name, String signature, String superName, String[] interfaces) {
+                                this.clsName = name;
+                                super.visit(version, access, name, signature, superName, interfaces);
+                            }
+
+                            @Override
+                            public AnnotationVisitor visitAnnotation(String name, boolean runtime) {
+                                if (!"Lnet/minecraftforge/fml/common/Mod;".equals(name))
+                                    return super.visitAnnotation(name, runtime);
+
+                                return new AnnotationVisitor(Opcodes.ASM9) {
+                                    @Override
+                                    public void visit(String key, Object value) {
+                                        if ("value".equals(key)) {
+                                            int idx = clsName.lastIndexOf('/');
+                                            var pkg = clsName.substring(0, idx);
+                                            mods.computeIfAbsent(pkg, k -> new HashSet<>()).add((String)value);
+
+                                            idx = pkg.lastIndexOf('/');
+                                            while (idx != -1) {
+                                                pkg = pkg.substring(0, idx);
+                                                idx = pkg.lastIndexOf('/');
+                                                if (mods.containsKey(pkg))
+                                                    throw new IllegalStateException("Invalid ForgeDev test mod layout, conflicting packages: " + pkg + " for " + clsName);
+                                            }
+                                        }
+                                    }
+                                };
+                            }
+                        }, ClassReader.SKIP_CODE | ClassReader.SKIP_DEBUG | ClassReader.SKIP_FRAMES);
+                    }
+                }
+            } catch (IOException e) {
+                sneak(e);
+            }
+        }
+        return mods;
+    }
+
+    // Builds or update the mods.toml file for all @Mods in this package
+    private void buildModsToml(Set<Path> resources, Set<String> modids, Path root) {
+        var toml = resources.stream()
+            .map(p -> p.resolve(MODS_TOML))
+            .filter(Files::exists)
+            .findFirst()
+            .orElse(null);
+
+        Config cfg = null;
+
+        if (toml != null)
+            cfg = new TomlParser().parse(toml, FileNotFoundAction.READ_NOTHING);
+        else
+            cfg = Config.inMemory();
+
+        boolean modified = false;
+        var defaults = Map.of(
+            "modLoader", "javafml",
+            "loaderVersion", "[0,)",
+            "license", "Doesnt fucking matter"
+        );
+
+        for (var key : defaults.keySet()) {
+            if (!cfg.contains(key)) {
+                cfg.set(key, defaults.get(key));
+                modified = true;
+            }
+        }
+
+        var modlist = new ArrayList<Config>();
+        if (cfg.contains("mods")) {
+            @SuppressWarnings("unchecked")
+            var existing = ((List<Config>)cfg.get("mods"));
+            modlist.addAll(existing);
+        }
+
+        for (var modid : modids) {
+            if (!modlist.stream().anyMatch(c -> modid.equals(c.get("modId")))) {
+                modified = true;
+                var tmp = Config.inMemory();
+                tmp.set("modId", modid);
+                modlist.add(tmp);
+            }
+        }
+
+        cfg.set("mods", modlist);
+
+        if (modified) {
+            var target = root.resolve(MODS_TOML);
+            try {
+                Files.createDirectories(target.getParent());
+                new TomlWriter().write(cfg, target, WritingMode.REPLACE);
+            } catch (IOException e) {
+                throw new IllegalStateException("Failed to create in memory toml: " + target, e);
+            }
+        }
+    }
+
+    // This is optional, it just hides a warning screen when starting up. I should probably remove this once I restructure how data gen for test mods work and make it generate there.
+    private void buildPackMeta(Set<Path> paths, Path root) {
+        var existing = paths.stream()
+                .map(p -> p.resolve(PACK_META))
+                .filter(Files::exists)
+                .findFirst()
+                .orElse(null);
+
+        if (existing != null)
+            return;
+        var target = root.resolve(PACK_META);
+        try {
+            Files.createDirectories(target.getParent());
+            Files.writeString(target,
+            """
+            {
+                "pack": {
+                    "description": "doesn't matter",
+                    "pack_format": 18
+                 }
+            }
+            """, StandardCharsets.UTF_8, StandardOpenOption.WRITE, StandardOpenOption.TRUNCATE_EXISTING, StandardOpenOption.CREATE);
+        } catch (IOException e) {
+            throw new IllegalStateException("Failed to make in memory pack.mcmeta: " + target, e);
+        }
+    }
+
+    @SuppressWarnings("unchecked")
+    private static <E extends Throwable, R> R sneak(Throwable e) throws E {
+        throw (E)e;
+    }
+
+    public static class Client extends ForgeDevLaunchHandler {
+        public Client() {
+            super(CLIENT);
+        }
+    }
+
+    public static class Data extends ForgeDevLaunchHandler {
+        public Data() {
+            super(DATA);
+        }
+    }
+
+    public static class Server extends ForgeDevLaunchHandler {
+        public Server() {
+            super(SERVER);
+        }
+    }
+
+    public static class ServerGameTest extends ForgeDevLaunchHandler {
+        public ServerGameTest() {
+            super(SERVER_GAMETEST);
+        }
+    }
+}
@@ -1,18 +0,0 @@
-/*
- * Copyright (c) Forge Development LLC and contributors
- * SPDX-License-Identifier: LGPL-2.1-only
- */
-
-package net.minecraftforge.fml.loading.targets;
-
-import net.minecraftforge.api.distmarker.Dist;
-
-public class ForgeGametestDevLaunchHandler extends CommonDevLaunchHandler {
-    @Override public String name() { return "forgegametestserverdev"; }
-    @Override public Dist getDist() { return Dist.DEDICATED_SERVER; }
-
-    @Override
-    public void devService(String[] arguments, ModuleLayer layer) throws Throwable {
-        Class.forName(layer.findModule("forge").orElseThrow(), "net.minecraftforge.gametest.GameTestMain").getMethod("main", String[].class).invoke(null, (Object)arguments);
-    }
-}
@@ -1,18 +0,0 @@
-/*
- * Copyright (c) Forge Development LLC and contributors
- * SPDX-License-Identifier: LGPL-2.1-only
- */
-
-package net.minecraftforge.fml.loading.targets;
-
-import net.minecraftforge.api.distmarker.Dist;
-
-public class ForgeGametestUserdevLaunchHandler extends ForgeUserdevLaunchHandler {
-    @Override public String name() { return "forgegametestserveruserdev"; }
-    @Override public Dist getDist() { return Dist.DEDICATED_SERVER; }
-
-    @Override
-    public void devService(String[] arguments, ModuleLayer layer) throws Throwable {
-        Class.forName(layer.findModule("forge").orElseThrow(), "net.minecraftforge.gametest.GameTestMain").getMethod("main", String[].class).invoke(null, (Object)arguments);
-    }
-}
@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) Forge Development LLC and contributors
+ * SPDX-License-Identifier: LGPL-2.1-only
+ */
+
+package net.minecraftforge.fml.loading.targets;
+
+import java.nio.file.Path;
+import java.util.List;
+import java.util.function.BiPredicate;
+
+import org.jetbrains.annotations.ApiStatus;
+
+import cpw.mods.jarhandling.SecureJar;
+import net.minecraftforge.fml.loading.FMLLoader;
+import net.minecraftforge.fml.loading.LibraryFinder;
+import net.minecraftforge.fml.loading.VersionInfo;
+
+@ApiStatus.Internal
+abstract class ForgeProdLaunchHandler extends CommonLaunchHandler {
+    protected ForgeProdLaunchHandler(LaunchType type) {
+        super(type, "forge_");
+    }
+
+    @Override public String getNaming() { return "srg"; }
+    @Override public boolean isProduction() { return true; }
+
+    protected Path mvn(VersionInfo info, String artifact) {
+        return mvn(info, artifact, "");
+    }
+    protected Path mvn(VersionInfo info, String artifact, String classifier) {
+        return mvn(info.forgeGroup(), artifact, classifier, info.mcAndForgeVersion());
+    }
+    protected Path mvn(String group, String artifact, String classifier, String version) {
+        return LibraryFinder.findPathForMaven(group, artifact, "", classifier, version);
+    }
+
+    @Override
+    public LocatedPaths getMinecraftPaths() {
+        var vers = FMLLoader.versionInfo();
+
+        // Minecraft
+        var mc = getMCPaths(vers);
+
+        // mods (Forge)
+        var forgejar     = mvn(vers, "forge", "universal");
+
+        // Libraries
+        var fmlcore      = mvn(vers, "fmlcore");
+        var javafmllang  = mvn(vers, "javafmllanguage");
+        var lowcodelang  = mvn(vers, "lowcodelanguage");
+        var mclang       = mvn(vers, "mclanguage");
+
+        return new LocatedPaths(
+            mc,
+            null,
+            List.of(List.of(forgejar)),
+            List.of(fmlcore, javafmllang, lowcodelang, mclang)
+        );
+    }
+
+    protected abstract List<Path> getMCPaths(VersionInfo vers);
+
+    public static class Client extends ForgeProdLaunchHandler {
+        public Client() {
+            super(CLIENT);
+        }
+
+        @Override
+        protected List<Path> getMCPaths(VersionInfo vers) {
+            var mc      = mvn("net.minecraft", "client", "srg", vers.mcAndMCPVersion());
+            var mcextra = mvn("net.minecraft", "client", "extra", vers.mcAndMCPVersion());
+            var patches = mvn(vers, "forge", "client");
+            return List.of(mc, mcextra, patches);
+        }
+    }
+    public static class Server extends ForgeProdLaunchHandler {
+        public Server() {
+            super(SERVER);
+        }
+
+        @Override
+        protected List<Path> getMCPaths(VersionInfo vers) {
+            var mc      = mvn("net.minecraft", "server", "srg", vers.mcAndMCPVersion());
+            var mcextra = mvn("net.minecraft", "server", "extra", vers.mcAndMCPVersion());
+            var patches = mvn(vers, "forge", "server");
+
+            // TODO: Get rid of this by filtering the file at install time.
+            // We only want it for it's resources. So filter everything else out.
+            BiPredicate<String, String> filter = (path, base) -> {
+                return path.equals("META-INF/versions/") || // This is required because it bypasses our filter for the manifest, and it's a multi-release jar.
+                      (!path.endsWith(".class") && !path.startsWith("META-INF/"));
+            };
+            mcextra = SecureJar.from(filter, mcextra).getRootPath();
+
+            return List.of(mc, mcextra, patches);
+        }
+    }
+}
@@ -1,18 +0,0 @@
-/*
- * Copyright (c) Forge Development LLC and contributors
- * SPDX-License-Identifier: LGPL-2.1-only
- */
-
-package net.minecraftforge.fml.loading.targets;
-
-import net.minecraftforge.api.distmarker.Dist;
-
-public class ForgeServerDevLaunchHandler extends CommonDevLaunchHandler {
-    @Override public String name() { return "forgeserverdev"; }
-    @Override public Dist getDist() { return Dist.DEDICATED_SERVER; }
-
-    @Override
-    public void devService(String[] arguments, ModuleLayer layer) throws Throwable {
-        serverService(arguments, layer);
-    }
-}
@@ -1,28 +0,0 @@
-/*
- * Copyright (c) Forge Development LLC and contributors
- * SPDX-License-Identifier: LGPL-2.1-only
- */
-
-package net.minecraftforge.fml.loading.targets;
-
-import cpw.mods.modlauncher.api.ILaunchHandlerService;
-import net.minecraftforge.fml.loading.LibraryFinder;
-import net.minecraftforge.fml.loading.VersionInfo;
-
-import java.nio.file.Path;
-import java.util.List;
-import java.util.function.BiPredicate;
-import java.util.stream.Stream;
-
-public class ForgeServerLaunchHandler extends CommonServerLaunchHandler implements ILaunchHandlerService {
-    @Override public String name() { return "forgeserver"; }
-
-    @Override
-    protected BiPredicate<String, String> processMCStream(VersionInfo versionInfo, Stream.Builder<Path> mc, BiPredicate<String, String> filter, Stream.Builder<List<Path>> mods) {
-        var forgepatches = LibraryFinder.findPathForMaven(versionInfo.forgeGroup(), "forge", "", "server", versionInfo.mcAndForgeVersion());
-        var forgejar = LibraryFinder.findPathForMaven(versionInfo.forgeGroup(), "forge", "", "universal", versionInfo.mcAndForgeVersion());
-        mc.add(forgepatches);
-        mods.add(List.of(forgejar));
-        return filter;
-    }
-}
@@ -1,18 +0,0 @@
-/*
- * Copyright (c) Forge Development LLC and contributors
- * SPDX-License-Identifier: LGPL-2.1-only
- */
-
-package net.minecraftforge.fml.loading.targets;
-
-import net.minecraftforge.api.distmarker.Dist;
-
-public class ForgeServerUserdevLaunchHandler extends ForgeUserdevLaunchHandler {
-    @Override public String name() { return "forgeserveruserdev"; }
-    @Override public Dist getDist() { return Dist.DEDICATED_SERVER; }
-
-    @Override
-    public void devService(String[] arguments, ModuleLayer layer) throws Throwable {
-        serverService(arguments, layer);
-    }
-}
@@ -5,16 +5,70 @@

 package net.minecraftforge.fml.loading.targets;

-import net.minecraftforge.fml.loading.VersionInfo;
-
+import net.minecraftforge.fml.loading.FMLLoader;
+import java.io.File;
 import java.nio.file.Path;
 import java.util.List;
+import java.util.Objects;
 import java.util.stream.Stream;

-public abstract class ForgeUserdevLaunchHandler extends CommonUserdevLaunchHandler {
+import org.jetbrains.annotations.ApiStatus;
+
+@ApiStatus.Internal
+abstract class ForgeUserdevLaunchHandler extends CommonDevLaunchHandler {
+    private ForgeUserdevLaunchHandler(LaunchType type) {
+        super(type, "forge_userdev_");
+    }
+
    @Override
-    protected void processStreams(String[] classpath, VersionInfo versionInfo, Stream.Builder<Path> mc, Stream.Builder<List<Path>> mods) {
-        var forge = findJarOnClasspath(classpath, "forge-" + versionInfo.mcAndForgeVersion());
-        mc.add(forge);
+    public LocatedPaths getMinecraftPaths() {
+        var legacyCP = Objects.requireNonNull(System.getProperty("legacyClassPath"), "Missing legacyClassPath, cannot find userdev jars").split(File.pathSeparator);
+        var vers = FMLLoader.versionInfo();
+
+        // Minecraft is extra jar {resources} + forge jar {patches}
+        // The MC extra and forge jars are on the classpath, so try and pull them out
+        var extra = findJarOnClasspath(legacyCP, "client-extra");
+        var forge = findJarOnClasspath(legacyCP, "forge-" + vers.mcAndForgeVersion());
+        // We need to filter the forge jar to just MC code
+        var filter = getMcFilter(extra, List.of(forge));
+
+        // Mods is forge classes + anything from MOD_CLASSES
+        var modstream = Stream.<List<Path>>builder();
+        // We want the forge as a seperate mod jar.
+        var forgemod = this.getForgeMod(List.of(forge));
+        modstream.add(List.of(forgemod));
+        // Mod code is in exploded directories
+        getModClasses().forEach((modid, paths) -> modstream.add(paths));
+
+        return new LocatedPaths(
+            List.of(forge, extra),
+            filter,
+            modstream.build().toList(),
+            getLibraries(legacyCP)
+        );
+    }
+
+    public static class Client extends ForgeUserdevLaunchHandler {
+        public Client() {
+            super(CLIENT);
+        }
+    }
+
+    public static class Data extends ForgeUserdevLaunchHandler {
+        public Data() {
+            super(DATA);
+        }
+    }
+
+    public static class Server extends ForgeUserdevLaunchHandler {
+        public Server() {
+            super(SERVER);
+        }
+    }
+
+    public static class ServerGameTest extends ForgeUserdevLaunchHandler {
+        public ServerGameTest() {
+            super(SERVER_GAMETEST);
+        }
    }
 }
@@ -11,6 +11,7 @@ import java.util.Set;
 * An exception thrown for graphs with cycles as an argument for topological sort.
 */
 public final class CyclePresentException extends IllegalArgumentException {
+    private static final long serialVersionUID = -2609660010927054667L;
    private final Set<Set<?>> cycles;

    /**
@@ -1,68 +0,0 @@
-/*
- * Copyright (c) Forge Development LLC and contributors
- * SPDX-License-Identifier: LGPL-2.1-only
- */
-
-package net.minecraftforge.fml.server;
-
-import cpw.mods.modlauncher.InvalidLauncherSetupException;
-import cpw.mods.modlauncher.Launcher;
-
-import java.io.File;
-import java.io.IOException;
-import java.net.URISyntaxException;
-import java.net.URL;
-import java.security.CodeSource;
-import java.security.ProtectionDomain;
-import java.util.Optional;
-import java.util.jar.JarFile;
-import java.util.jar.Manifest;
-
-public class ServerMain {
-    public static void main(String[] args) {
-        try {
-            Class.forName("cpw.mods.modlauncher.Launcher", false, ClassLoader.getSystemClassLoader());
-            Class.forName("net.minecraftforge.forgespi.Environment", false, ClassLoader.getSystemClassLoader());
-        } catch (ClassNotFoundException cnfe) {
-            System.err.println("FATAL ERROR, You need to run the installer. The libraries required to launch a server are missing");
-            System.exit(1);
-        }
-
-        final String launchArgs = Optional.ofNullable(ServerMain.class.getProtectionDomain()).
-                map(ProtectionDomain::getCodeSource).
-                map(CodeSource::getLocation).
-                map(ServerMain::urlToManifest).
-                map(Manifest::getMainAttributes).
-                map(a -> a.getValue("ServerLaunchArgs")).
-                orElseThrow(ServerMain::throwMissingManifest);
-        String[] defaultargs = launchArgs.split(" ");
-        String[] result = new String[args.length + defaultargs.length];
-        System.arraycopy(defaultargs, 0, result, 0, defaultargs.length);
-        System.arraycopy(args, 0, result, defaultargs.length, args.length);
-        // separate class, so the exception can resolve
-        new Runner().runLauncher(result);
-    }
-
-    private static class Runner {
-        private void runLauncher(final String[] result) {
-            try {
-                Launcher.main(result);
-            } catch (InvalidLauncherSetupException e) {
-                System.err.println("The server is missing critical libraries and cannot load. Please run the installer to correct this");
-                System.exit(1);
-            }
-        }
-    }
-    private static Manifest urlToManifest(URL url) {
-        try {
-            return new JarFile(new File(url.toURI())).getManifest();
-        } catch (URISyntaxException | IOException e) {
-            return null;
-        }
-    }
-
-    private static RuntimeException throwMissingManifest() {
-        System.err.println("This is not being run from a valid JAR file, essential data is missing.");
-        return new RuntimeException("Missing the manifest");
-    }
-}
@@ -1,18 +1,15 @@
-net.minecraftforge.fml.loading.targets.FMLClientLaunchHandler
-net.minecraftforge.fml.loading.targets.FMLClientDevLaunchHandler
-net.minecraftforge.fml.loading.targets.FMLClientUserdevLaunchHandler
-net.minecraftforge.fml.loading.targets.FMLServerLaunchHandler
-net.minecraftforge.fml.loading.targets.FMLServerDevLaunchHandler
-net.minecraftforge.fml.loading.targets.FMLServerUserdevLaunchHandler
-net.minecraftforge.fml.loading.targets.FMLDataUserdevLaunchHandler
+# Production
+net.minecraftforge.fml.loading.targets.ForgeProdLaunchHandler$Client
+net.minecraftforge.fml.loading.targets.ForgeProdLaunchHandler$Server

-net.minecraftforge.fml.loading.targets.ForgeClientLaunchHandler
-net.minecraftforge.fml.loading.targets.ForgeClientDevLaunchHandler
-net.minecraftforge.fml.loading.targets.ForgeClientUserdevLaunchHandler
-net.minecraftforge.fml.loading.targets.ForgeServerLaunchHandler
-net.minecraftforge.fml.loading.targets.ForgeServerDevLaunchHandler
-net.minecraftforge.fml.loading.targets.ForgeServerUserdevLaunchHandler
-net.minecraftforge.fml.loading.targets.ForgeDataDevLaunchHandler
-net.minecraftforge.fml.loading.targets.ForgeDataUserdevLaunchHandler
-net.minecraftforge.fml.loading.targets.ForgeGametestDevLaunchHandler
-net.minecraftforge.fml.loading.targets.ForgeGametestUserdevLaunchHandler
+# Mod Developers
+net.minecraftforge.fml.loading.targets.ForgeUserdevLaunchHandler$Client
+net.minecraftforge.fml.loading.targets.ForgeUserdevLaunchHandler$Data
+net.minecraftforge.fml.loading.targets.ForgeUserdevLaunchHandler$Server
+net.minecraftforge.fml.loading.targets.ForgeUserdevLaunchHandler$ServerGameTest
+
+#Working on Forge itself
+net.minecraftforge.fml.loading.targets.ForgeDevLaunchHandler$Client
+net.minecraftforge.fml.loading.targets.ForgeDevLaunchHandler$Data
+net.minecraftforge.fml.loading.targets.ForgeDevLaunchHandler$Server
+net.minecraftforge.fml.loading.targets.ForgeDevLaunchHandler$ServerGameTest
@@ -1 +0,0 @@
-../../src/fmlcommon/
@@ -1,47 +0,0 @@
-/*
- * Minecraft Forge - Forge Development LLC
- * SPDX-License-Identifier: LGPL-2.1-only
- */
-
-package net.minecraftforge.fmlonly;
-
-import net.minecraftforge.eventbus.api.BusBuilder;
-import net.minecraftforge.eventbus.api.IEventBus;
-import net.minecraftforge.fml.I18NParser;
-import net.minecraftforge.fml.IBindingsProvider;
-import net.minecraftforge.fml.config.IConfigEvent;
-import net.minecraftforge.fml.event.config.ModConfigEvent;
-
-import java.util.Arrays;
-import java.util.Objects;
-import java.util.function.Supplier;
-import java.util.stream.Collectors;
-
-public class FMLOnlyBindings implements IBindingsProvider {
-    private static final IEventBus DUMMYFORGEBUS = BusBuilder.builder().build();
-
-    @Override
-    public Supplier<IEventBus> getForgeBusSupplier() {
-        return ()->DUMMYFORGEBUS;
-    }
-
-    @Override
-    public Supplier<I18NParser> getMessageParser() {
-        return ()->new I18NParser() {
-            @Override
-            public String parseMessage(final String i18nMessage, final Object... args) {
-                return i18nMessage + Arrays.stream(args).map(Objects::toString).collect(Collectors.joining(",", "[", "]"));
-            }
-
-            @Override
-            public String stripControlCodes(final String toStrip) {
-                return toStrip;
-            }
-        };
-    }
-
-    @Override
-    public Supplier<IConfigEvent.ConfigConfig> getConfigConfiguration() {
-        return ()->new IConfigEvent.ConfigConfig(ModConfigEvent.Loading::new, ModConfigEvent.Reloading::new, ModConfigEvent.Unloading::new);
-    }
-}
@@ -1,11 +0,0 @@
-/*
- * Minecraft Forge - Forge Development LLC
- * SPDX-License-Identifier: LGPL-2.1-only
- */
-
-package net.minecraftforge.fmlonly;
-
-import net.minecraftforge.fml.common.Mod;
-
-@Mod("fmlonly")
-public class FMLOnlyMod {}
@@ -1,81 +0,0 @@
-/*
- * Minecraft Forge - Forge Development LLC
- * SPDX-License-Identifier: LGPL-2.1-only
- */
-
-package net.minecraftforge.fmlonlyclient;
-
-import net.minecraft.client.Minecraft;
-import net.minecraft.client.resources.ClientPackSource;
-import net.minecraft.server.packs.repository.PackRepository;
-import net.minecraft.server.packs.resources.PreparableReloadListener;
-import net.minecraft.server.packs.resources.ReloadableResourceManager;
-import net.minecraft.server.packs.resources.ResourceManager;
-import net.minecraft.util.profiling.ProfilerFiller;
-import net.minecraftforge.api.distmarker.Dist;
-import net.minecraftforge.api.distmarker.OnlyIn;
-import net.minecraftforge.fml.LoadingFailedException;
-import net.minecraftforge.fml.ModLoader;
-import net.minecraftforge.fml.ModWorkManager;
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
-
-import java.util.concurrent.CompletableFuture;
-import java.util.concurrent.Executor;
-import java.util.concurrent.TimeUnit;
-
-@OnlyIn(Dist.CLIENT)
-public class ClientModLoader
-{
-    private static boolean loading;
-    private static Minecraft mc;
-    private static boolean loadingComplete;
-    private static LoadingFailedException error;
-
-    public static void begin(final Minecraft minecraft, final PackRepository defaultResourcePacks, final ReloadableResourceManager mcResourceManager)
-    {
-        // force log4j to shutdown logging in a shutdown hook. This is because we disable default shutdown hook so the server properly logs it's shutdown
-        Runtime.getRuntime().addShutdownHook(new Thread(LogManager::shutdown));
-        loading = true;
-        ClientModLoader.mc = minecraft;
-        createRunnableWithCatch(()->ModLoader.get().gatherAndInitializeMods(ModWorkManager.syncExecutor(), ModWorkManager.parallelExecutor(), ()->{})).run();
-        mcResourceManager.registerReloadListener(ClientModLoader::onResourceReload);
-    }
-
-    private static CompletableFuture<Void> onResourceReload(final PreparableReloadListener.PreparationBarrier stage, final ResourceManager resourceManager, final ProfilerFiller prepareProfiler, final ProfilerFiller executeProfiler, final Executor asyncExecutor, final Executor syncExecutor) {
-        return CompletableFuture.runAsync(createRunnableWithCatch(() -> startModLoading(ModWorkManager.wrappedExecutor(syncExecutor), asyncExecutor)), ModWorkManager.parallelExecutor())
-                .thenCompose(stage::wait)
-                .thenRunAsync(() -> finishModLoading(ModWorkManager.wrappedExecutor(syncExecutor), asyncExecutor), ModWorkManager.parallelExecutor());
-    }
-
-    private static Runnable createRunnableWithCatch(Runnable r) {
-        return ()-> {
-            if (loadingComplete) return;
-            try {
-                r.run();
-            } catch (LoadingFailedException e) {
-                if (error == null) error = e;
-            }
-        };
-    }
-
-    private static void startModLoading(ModWorkManager.DrivenExecutor syncExecutor, Executor parallelExecutor) {
-        if (error!=null) throw error;
-        createRunnableWithCatch(() -> ModLoader.get().loadMods(syncExecutor, parallelExecutor, ()->{})).run();
-    }
-
-    private static void finishModLoading(ModWorkManager.DrivenExecutor syncExecutor, Executor parallelExecutor)
-    {
-        if (error!=null) throw error;
-        createRunnableWithCatch(() -> ModLoader.get().finishMods(syncExecutor, parallelExecutor, ()->{})).run();
-        loading = false;
-        loadingComplete = true;
-        // reload game settings on main thread
-        syncExecutor.execute(()->mc.options.load());
-    }
-
-    public static boolean isLoading()
-    {
-        return loading;
-    }
-}
@@ -1,56 +0,0 @@
-/*
- * Minecraft Forge - Forge Development LLC
- * SPDX-License-Identifier: LGPL-2.1-only
- */
-
-package net.minecraftforge.fmlonlyserver;
-
-import joptsimple.OptionParser;
-import net.minecraftforge.fml.LoadingFailedException;
-import net.minecraftforge.fml.ModLoader;
-import net.minecraftforge.fml.ModLoadingWarning;
-import net.minecraftforge.fml.ModWorkManager;
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
-
-import java.io.File;
-import java.util.List;
-
-import static net.minecraftforge.fml.Logging.LOADING;
-
-public class ServerModLoader
-{
-    private static final Logger LOGGER = LogManager.getLogger();
-    private static boolean hasErrors = false;
-
-    public static void addOptions(OptionParser parser)
-    {
-        // We consume this argument as we use it in the launcher and the client side.
-        parser.accepts("gameDir").withRequiredArg().ofType(File.class).defaultsTo(new File("."));
-    }
-
-    public static void load()
-    {
-        try
-        {
-            ModLoader.get().gatherAndInitializeMods(ModWorkManager.syncExecutor(), ModWorkManager.parallelExecutor(), () -> {});
-            ModLoader.get().loadMods(ModWorkManager.syncExecutor(), ModWorkManager.parallelExecutor(), () -> {});
-            ModLoader.get().finishMods(ModWorkManager.syncExecutor(), ModWorkManager.parallelExecutor(), () -> {});
-        } catch (LoadingFailedException error)
-        {
-            ServerModLoader.hasErrors = true;
-            throw error;
-        }
-        List<ModLoadingWarning> warnings = ModLoader.get().getWarnings();
-        if (!warnings.isEmpty())
-        {
-            LOGGER.warn(LOADING, "Mods loaded with {} warnings", warnings.size());
-            warnings.forEach(warning -> LOGGER.warn(LOADING, warning.formatToString()));
-        }
-    }
-
-    public static boolean hasErrors()
-    {
-        return ServerModLoader.hasErrors;
-    }
-}
@@ -1,4 +0,0 @@
-{
-  "load_fml_client": "coremods/load_fml_client.js",
-  "load_fml_server": "coremods/load_fml_server.js"
-}
@@ -1,16 +0,0 @@
-modLoader="javafml"
-loaderVersion="[24,]"
-issueTrackerURL="https://www.minecraftforge.net/"
-license="LGPL v2.1"
-
-[[mods]]
-modId="fmlonly"
-# We use the global forge version
-version="${global.forgeVersion}"
-updateJSONURL="https://files.minecraftforge.net/net/minecraftforge/forge/promotions_slim.json"
-displayName="Forge"
-credits="Anyone who has contributed on Github and supports our development"
-authors="LexManos,cpw"
-description='''
-    Forge, a broad compatibility API.
-    '''
@@ -1 +0,0 @@
-net.minecraftforge.fmlonly.FMLOnlyBindings
@@ -1 +0,0 @@
-net.minecraftforge.fml.core.ModStateProvider
@@ -1,36 +0,0 @@
-var ASMAPI = Java.type('net.minecraftforge.coremod.api.ASMAPI')
-var Opcodes = Java.type('org.objectweb.asm.Opcodes')
-
-function initializeCoreMod() {
-    return {
-        'minecraft': {
-            'target': {
-                'type': 'METHOD',
-                'class': 'net.minecraft.client.Minecraft',
-                'methodName': '<init>',
-                'methodDesc': '(Lnet/minecraft/client/main/GameConfig;)V'
-            },
-            'transformer': function(methodNode) {
-                //print(ASMAPI.methodNodeToString(methodNode))
-                var meth = ASMAPI.getMethodNode();
-                var resourcePackRepository = ASMAPI.mapField("f_91038_")
-                var resourceManager = ASMAPI.mapField("f_91036_")
-
-                meth.visitVarInsn(Opcodes.ALOAD, 0);
-                meth.visitVarInsn(Opcodes.ALOAD, 0);
-                meth.visitFieldInsn(Opcodes.GETFIELD, "net/minecraft/client/Minecraft", resourcePackRepository, "Lnet/minecraft/server/packs/repository/PackRepository;");
-                meth.visitVarInsn(Opcodes.ALOAD, 0);
-                meth.visitFieldInsn(Opcodes.GETFIELD, "net/minecraft/client/Minecraft", resourceManager, "Lnet/minecraft/server/packs/resources/ReloadableResourceManager;");
-                meth.visitMethodInsn(Opcodes.INVOKESTATIC, "net/minecraftforge/fmlonlyclient/ClientModLoader", "begin", "(Lnet/minecraft/client/Minecraft;Lnet/minecraft/server/packs/repository/PackRepository;Lnet/minecraft/server/packs/resources/ReloadableResourceManager;)V", false)
-                for (var i=0; i<methodNode.instructions.size(); i++) {
-                    var ain = methodNode.instructions.get(i);
-                    if (ain.getOpcode() == Opcodes.PUTFIELD && ain.name.equals(resourceManager)) {
-                        methodNode.instructions.insert(ain, meth.instructions);
-                        break;
-                    }
-                }
-                return methodNode;
-            }
-        },
-    }
-}
@@ -1,35 +0,0 @@
-var ASMAPI = Java.type('net.minecraftforge.coremod.api.ASMAPI')
-var Opcodes = Java.type('org.objectweb.asm.Opcodes')
-
-function initializeCoreMod() {
-    return {
-        'minecraft': {
-            'target': {
-                'type': 'METHOD',
-                'class': 'net.minecraft.server.Main',
-                'methodName': 'main',
-                'methodDesc': '([Ljava/lang/String;)V'
-            },
-            'transformer': function(methodNode) {
-                var meth = ASMAPI.getMethodNode();
-                meth.visitMethodInsn(Opcodes.INVOKESTATIC, 'net/minecraftforge/fmlonlyserver/ServerModLoader', 'load', '()V', false)
-
-                var methOptions = ASMAPI.getMethodNode();
-                methOptions.visitIntInsn(Opcodes.ALOAD, 1);
-                methOptions.visitMethodInsn(Opcodes.INVOKESTATIC, 'net/minecraftforge/fmlonlyserver/ServerModLoader', 'addOptions', '(Ljoptsimple/OptionParser;)V', false)
-
-                for (var i=0; i<methodNode.instructions.size(); i++) {
-                    var ain = methodNode.instructions.get(i);
-                    if (ain.getOpcode() == Opcodes.INVOKESPECIAL && ain.owner == 'joptsimple/OptionParser' && ain.name == '<init>' && ain.desc == '()V') {
-                        // Inject after the STORE
-                        methodNode.instructions.insert(methodNode.instructions.get(i + 1), methOptions.instructions);
-                    } else if (ain.getOpcode() == Opcodes.INVOKESTATIC && ain.owner == 'net/minecraft/Util' && ain.name == ASMAPI.mapMethod('m_137584_') /* startTimerHackThread */ && ain.desc == '()V') {
-                        methodNode.instructions.insert(ain, meth.instructions);
-                        break; // By this point we've already reached the first injection point so break
-                    }
-                }
-                return methodNode;
-            }
-        },
-    }
-}
Author	SHA1	Message	Date
LexManos	16defac82e	1.20.2 RB 1 - https://forums.minecraftforge.net/topic/139824-forge-481-minecraft-1202/	2023-12-06 10:21:59 -08:00
J-RAP	16483d4ea1	Implemented ClientPauseEvent/Hook (#9782 )	2023-11-30 17:55:34 -08:00
J.T. McQuigg	28909812bb	Datagen addOptionalTag/s methods that allow passing the TagKey itself instead of passing the location (#9807 )	2023-11-29 19:27:54 -08:00
LexManos	e5580b84b7	Deprecate EntityRenderersEvent.AddLayers functions that hard case to LivingEntityRenderers as the backing maps do not guarantee that type. Closes #9683	2023-11-28 20:55:20 -08:00
LexManos	607ca5beea	Fix TagLoader error not printing tag name correctly. Closes #9693	2023-11-28 19:31:20 -08:00
LexManos	744906e33a	Fix LoadingErrorScreen inner headers are not centered. Closes #9687	2023-11-28 19:26:56 -08:00
LexManos	c1557ec3c2	Rework KeyModifiers system to properly allow keybinds to be triggered when multiple modifiers are pressed. Fix setting keybinds whel using keyboard inputs to select the menu. Closes #9793	2023-11-28 19:10:07 -08:00
LexManos	4ac1a3dedf	Fix KeyModifiers not being properly taken into account. Closes #9806	2023-11-28 16:16:00 -08:00
Paint_Ninjaandembeddedt	a26f952212	Don't turn off VSync when rendering from Minecraft context (#9800 ) Co-authored-by: embeddedt <[email protected]>	2023-11-26 16:57:01 -08:00
Paint_Ninjaandembeddedt	83ee68c0b0	[1.20.x] Fix rare crash with early display window, fixes #9673 (#9798 ) Co-Authored-By: embeddedt <[email protected]>	2023-11-26 16:23:46 -08:00
DBotThePony	a5ff932125	Move Chunk Watch/Unwatch events to fire after sync packets have been sent to the client (#9790 ) This makes sure that modders who send extra chunk data will have clients who know about the chunk.	2023-11-17 08:45:55 -08:00
LexManos	0d820eddd4	Add more sanitization to the ChannelListManager because other projects like to impose arbitrary critical restrictions. Closes #9789 #9772	2023-11-15 09:09:18 -08:00
LexManos	83c651ce39	Fix tag loading being unordered. Closes #9774	2023-11-13 08:50:16 -08:00
Lupicus	7cd88944d4	Fix texture UV values for obj models. Closes #9737 (#9767 )	2023-11-10 15:56:38 -08:00
Paint_Ninja	dff52ecd71	Gradle 8.4 (#9778 )	2023-11-10 11:51:08 -08:00
DBotThePony	da34d97d9d	Make Ingredient check for invalidation on getItems(), invalidate ingredients on tags update (#9688 )	2023-11-07 21:53:27 -08:00
Paint_Ninja	a27405b8d1	Improve mod description formatting in mods screen (#9768 )	2023-11-02 10:53:17 -07:00
LexManos	7a443276a5	Fix lowcode implementation version, now that it's actually labeling the correct package.	2023-10-24 23:13:26 -07:00
LexManos	e34090c809	Buildscript cleanup and organization. Updated to use newer libraries that reduce the command line arguments needed to run the game. Fix issues in the SecureModule's classloader that caused resources to not be seen when they are on parent module layers.	2023-10-24 16:24:13 -07:00
LexManos	72e8ae252c	Fix @GameTestGenerator not functioning correctly. Closes #9748	2023-10-23 11:37:51 -07:00
Paint_Ninja	347c480bdc	Optimise registries by using fastutils collections to minimize boxing. (#9749 )	2023-10-14 10:14:03 -07:00
Paint_Ninja	e0b9474621	Minor MDK changes (#9750 )	2023-10-14 09:38:49 -07:00
Paint_Ninja	8ad1e899a3	Improve mod loading error message for errors inside mod constructors (#9751 )	2023-10-14 09:38:29 -07:00
The_Dead_2	3b6bb5edbc	Add a CrashReportAnalyser that tries to identify the mod that crashed the game (#9732 )	2023-10-14 09:38:14 -07:00
LexManos	c4e7d694c1	Fix potential threading issue when registering CriteriaTriggers. Closes #9745	2023-10-12 22:31:35 -07:00
LexManos	e00de1a326	Move to a cache based crowdin solution instead of hitting the api every build.	2023-10-12 22:30:48 -07:00
LexManos	e9ee999558	Fix Melon/Pumpkin stems having wrong plat type causing them to remain after trampling farmland. Fixes #9495	2023-10-11 22:54:55 -07:00
LexManos	a1aacf25fe	Fix loot tables not having their ids set.	2023-10-10 23:41:21 -07:00
LexManos	0c2f3e5523	Make horses and llama's fire LivingFallEvent. Fixes #9743	2023-10-09 11:33:39 -07:00
LexManos	a6978cffbf	Fix advancement screen being too dark. Fixes #9727	2023-10-09 11:14:52 -07:00
LexManos	2332ecf984	Fix ConditionalCodec having an inverted test. Closes #9742 Remove clean project on CI. Bump FG version to fix transitive issue on module path.	2023-10-08 13:13:17 -07:00
LexManos	9cd73c84a6	More buildscript work Fixed ignoreList for client and server. Lazy configured a few more tasks Fixed early loading screen hardcoded names.. why?	2023-10-07 12:41:16 -07:00
LexManos	ab544a78d3	Bump guava to module path for jimfs. Fixes dedicated server.	2023-10-07 01:01:12 -07:00
LexManos	5b0abf97c8	Revive custom ingredient types.	2023-10-06 21:14:04 -07:00
LexManos	587b684035	Revive ConditionalRecipe and ConditionalAdvancement. Also directly add conditional support to all vanilla recipe data generators.	2023-10-06 21:01:03 -07:00
LexManos	90dafb0df0	Rewrite our GameTest hooks to be sane. Add game test to GlobalLootModifierTest which validates the smelting modifiers. Removed FakePlayer system, it's broken and needs a major rewrite.	2023-10-06 21:01:02 -07:00
LexManos	aff05a4cf3	Cleanup FMLLoader and Launch Handlers. Cleanup some of the build.gradle Start work on restructuring test mods. They are now treated as their own jars, as well as having their mods.toml auto-generated. No more mods.toml conflicts! Add pattern matching support to Data run modlist.	2023-10-06 21:01:01 -07:00
DavidQF555	1ddac54256	Fix Slot Index for Inventory Ticking Items (#9736 )	2023-09-29 00:14:56 -07:00
LexManos	fcf9088aa5	Make default Entity.getAddPacket automatically use Forge's enhanced spawn packet if nessasary. This spawn packet needs to be re-designed, it is effectively only there to hook into creating the new entity instance. This will be re-evaluated during the cleanup in 1.21+	2023-09-28 16:31:18 -07:00
Paint_Ninjaandembeddedt	374dbc7a4b	Optimise path filter in mod loading (#9710 ) Co-authored-by: embeddedt <[email protected]>	2023-09-28 14:26:43 -07:00
Jonathan Colmenares	d25ba7adc8	Fix ignitedByLava making blocks permanently flammable (#9735 ) Fixes #9730	2023-09-27 23:11:48 -07:00
LexManos	05c88ae33a	Some BackgroundScanHandler code cleanup. Closes #9713	2023-09-27 23:08:50 -07:00
LexManos	e2d564d32a	Fix missed patch causing new onInventoryTick method to not be called.	2023-09-27 16:38:29 -07:00
Lubyanoy Ivan	225092130e	Fixed PlayerDestroyItemEvent not triggering for Fishing Rods (#9729 )	2023-09-26 10:45:34 -07:00
RealMangoRage	eefca22aa3	Fix migration error causing nether and end portals to not function properly.	2023-09-24 09:57:15 -07:00
Paint_Ninja	19bbb88e52	Optimise `ForgeRegistry#validateContent` by removing optimization that ModLauncher broke. (#9715 )	2023-09-24 09:56:35 -07:00
Martijn van den Brand	18886e5128	Fix double message encoding in `Channel#toVanillaPacket` #9721 (#9722 ) Fix OpenContainer message not resetting reader index of additional data.	2023-09-23 12:12:46 -07:00
LexManos	47dfa83cff	Make CriteriaTriggers#register public again. Closes #9723	2023-09-23 12:04:50 -07:00
LexManos	0940c532f2	Fix Hunger bar rendering incorrectly. Fixes #9725	2023-09-23 12:04:49 -07:00
LexManos	d80f106140	Send known channels to the server when they send us theirs.	2023-09-21 16:25:51 -07:00
LexManos	516b35ce57	1.20.2 Release	2023-09-21 11:28:37 -07:00
LexManos	be60ddbfca	Enable ForgeLootTableProvider.	2023-09-20 17:46:22 -07:00
LexManos	af6e848227	Global Loot Modifiers	2023-09-20 15:24:46 -07:00
LexManos	dd139115ed	Move old tests.	2023-09-20 15:24:15 -07:00
LexManos	145df60bec	1.20.2-rc2	2023-09-18 10:53:24 -07:00
LexManos	f7cca8fb88	1.20.2-rc1	2023-09-15 12:51:23 -07:00
LexManos	1f59b3f9fe	1.20.2-pre4	2023-09-13 15:15:42 -07:00
LexManos	084effdadf	1.20.2-pre3	2023-09-12 12:34:59 -07:00
LexManos	40a7998281	Use official mappings for in-repo patches, will be converted to SRG during build.	2023-09-11 14:47:34 -07:00
LexManos	4786fa6f89	1.20.2-pre2	2023-09-11 12:47:19 -07:00
LexManos	9291b865c7	Fix debug overlay text not rendering.	2023-09-11 11:36:45 -07:00
LexManos	52eca96fdc	Make SimpleChannel use a varInt for the discriminator allowing essentially unlimited packets.	2023-09-10 20:56:04 -07:00
LexManos	4649f7af36	Rewrite networking.	2023-09-10 20:27:15 -07:00
LexManos	3edefbe33e	1.20.2-pre1	2023-09-08 10:56:10 -07:00
				`@@ -1 +0,0 @@`
				`net.minecraftforge.fml.core.ModStateProvider`