Switch to Kotlin IFMLLoadingPlugin

Author: Avanatiker

build.gradle

@@ -175,11 +175,9 @@ jar {
             'Manifest-Version': 1.0,
             'MixinConfigs': 'mixins.lambda.json',
             'TweakClass': 'org.spongepowered.asm.launch.MixinTweaker',
-            'TweakOrder': 0,
             'FMLCorePluginContainsFMLMod': 'true',
-            'FMLCorePlugin': 'com.lambda.client.mixin.MixinLoaderForge',
-            'ForceLoadAsMod': 'true',
-            'Main-Class': 'com.lambda.client.installer.Installer'
+            'FMLCorePlugin': 'com.lambda.client.LambdaCoreMod',
+            'ForceLoadAsMod': 'true'
     )
 
     // Copy needed libs to jar

src/main/java/com/lambda/client/mixin/MixinLoaderForge.java

@@ -0,0 +1,40 @@
+package com.lambda.client
+
+import net.minecraftforge.fml.relauncher.IFMLLoadingPlugin
+import net.minecraftforge.fml.relauncher.IFMLLoadingPlugin.MCVersion
+import org.apache.logging.log4j.LogManager
+import org.spongepowered.asm.launch.MixinBootstrap
+import org.spongepowered.asm.mixin.MixinEnvironment
+import org.spongepowered.asm.mixin.Mixins
+
+@IFMLLoadingPlugin.Name("LambdaCoreMod")
+@MCVersion("1.12.2")
+class LambdaCoreMod : IFMLLoadingPlugin {
+    override fun getASMTransformerClass(): Array<String> {
+        return emptyArray()
+    }
+
+    override fun getModContainerClass(): String? {
+        return null
+    }
+
+    override fun getSetupClass(): String? {
+        return null
+    }
+
+
+    override fun injectData(data: Map<String, Any>) {}
+
+    override fun getAccessTransformerClass(): String? {
+        return null
+    }
+
+    init {
+        val logger = LogManager.getLogger("Lambda")
+
+        MixinBootstrap.init()
+        Mixins.addConfigurations("mixins.lambda.json", "mixins.baritone.json")
+        MixinEnvironment.getDefaultEnvironment().obfuscationContext = "searge"
+        logger.info("Lambda and Baritone mixins initialised.")
+    }
+}