From 7dfc562a87b2f2ae1825d156e8a8b9e2d5a25857 Mon Sep 17 00:00:00 2001
From: anatawa12 <anatawa12@icloud.com>
Date: Wed, 19 May 2021 21:41:33 +0900
Subject: [PATCH] use multiple coremod loading by jar-in-jar

---
 build.gradle.kts                              | 11 ++++--
 .../anatawa12/fixRtm/asm/FixRtmCorePlugin.kt  | 34 -------------------
 2 files changed, 9 insertions(+), 36 deletions(-)

diff --git a/build.gradle.kts b/build.gradle.kts
index 908f8e76..2bb34b33 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -102,8 +102,15 @@ val reprocessResources by tasks.getting(Copy::class) {
     configure()
 }
 
+val coremods = mutableListOf(
+    "com.anatawa12.fixRtm.asm.FixRtmCorePlugin",
+    "com.anatawa12.fixRtm.asm.patching.PatchingFixRtmCorePlugin",
+    "com.anatawa12.fixRtm.asm.preprocessing.PreprocessingFixRtmCorePlugin",
+    "com.anatawa12.fixRtm.asm.hooking.HookingFixRtmCorePlugin"
+)
+
 val runClient by tasks.getting(JavaExec::class) {
-    environment("fml.coreMods.load", "com.anatawa12.fixRtm.asm.FixRtmCorePlugin")
+    systemProperties["fml.coreMods.load"] = coremods.joinToString(",")
     systemProperties["legacy.debugClassLoading"] = "true"
     /*
     systemProperties["legacy.debugClassLoadingSave"] = "true"
@@ -128,7 +135,7 @@ val jar by tasks.getting(Jar::class) {
 
     manifest {
         attributes(mapOf(
-            "FMLCorePlugin" to "com.anatawa12.fixRtm.asm.FixRtmCorePlugin",
+            "FMLCorePlugin" to coremods.joinToString(";"),
             "FMLCorePluginContainsFMLMod" to "*",
             "FMLAT" to "fix-rtm_at.cfg"
         ))
diff --git a/src/main/java/com/anatawa12/fixRtm/asm/FixRtmCorePlugin.kt b/src/main/java/com/anatawa12/fixRtm/asm/FixRtmCorePlugin.kt
index 4f3d774d..23fcc643 100644
--- a/src/main/java/com/anatawa12/fixRtm/asm/FixRtmCorePlugin.kt
+++ b/src/main/java/com/anatawa12/fixRtm/asm/FixRtmCorePlugin.kt
@@ -1,46 +1,12 @@
 package com.anatawa12.fixRtm.asm
 
-import com.anatawa12.fixRtm.asm.hooking.HookingFixRtmCorePlugin
-import com.anatawa12.fixRtm.asm.patching.PatchingFixRtmCorePlugin
-import com.anatawa12.fixRtm.asm.preprocessing.PreprocessingFixRtmCorePlugin
-import net.minecraft.launchwrapper.Launch
-import net.minecraft.launchwrapper.LaunchClassLoader
-import net.minecraftforge.fml.relauncher.CoreModManager
 import net.minecraftforge.fml.relauncher.IFMLLoadingPlugin
-import java.io.File
-
 
 @IFMLLoadingPlugin.TransformerExclusions(
     "com.anatawa12.fixRtm.asm.",
     "com.anatawa12.fixRtm.libs.",
 )
 class FixRtmCorePlugin : IFMLLoadingPlugin {
-    init {
-        val loadCoreMod = CoreModManager::class.java.getDeclaredMethod("loadCoreMod",
-            LaunchClassLoader::class.java,
-            String::class.java,
-            File::class.java)
-        loadCoreMod.isAccessible = true
-
-        val classLoader = Launch.classLoader
-        val jar = getJarPath()
-
-        val classes = arrayOf(
-            PreprocessingFixRtmCorePlugin::class,
-            PatchingFixRtmCorePlugin::class,
-            HookingFixRtmCorePlugin::class,
-        )
-        for (clazz in classes) {
-            loadCoreMod.invoke(null, classLoader, clazz.qualifiedName!!, jar)
-        }
-    }
-
-    private fun getJarPath(): File? {
-        val jarFile = File(FixRtmCorePlugin::class.java.protectionDomain.codeSource.location.toURI())
-        if (jarFile.extension == "jar") return null
-        return jarFile
-    }
-
     override fun getModContainerClass(): String? = null
 
     override fun getASMTransformerClass(): Array<String> = arrayOf()