Remove unneeded mainmenu mixin.

src/hdskins/java/com/voxelmodpack/hdskins/HDSkins.java

@@ -7,6 +7,7 @@ import com.voxelmodpack.hdskins.gui.RenderPlayerModel;
 import com.voxelmodpack.hdskins.skins.SkinServer;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.resources.IReloadableResourceManager;
+import net.minecraftforge.common.MinecraftForge;
 import net.minecraftforge.fml.client.registry.RenderingRegistry;
 import net.minecraftforge.fml.common.Mod;
 import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;
@@ -19,13 +20,14 @@ import java.nio.file.NoSuchFileException;
 import java.nio.file.Path;
 import java.util.List;
 
-@Mod(modid = "hdskins", name = "HD Skins", version = "4.0.0")
+@Mod(modid = "hdskins", name = "HD Skins", version = "5.0.0")
-@Mod.EventBusSubscriber
 public class HDSkins {
 
     @Mod.EventHandler
     public void init(FMLPreInitializationEvent event) {
 
+        MinecraftForge.EVENT_BUS.register(this);
+
         Path json = event.getModConfigurationDirectory().toPath().resolve("skinservers.txt");
         List<String> list = SkinServer.defaultServers;
         try {
@@ -54,10 +56,10 @@ public class HDSkins {
 //        GLWindow.current();
     }
 
-    private static boolean fullscreen;
+    private boolean fullscreen;
 
     @SubscribeEvent
-    public static void onFullScreenToggled(TickEvent.ClientTickEvent event) {
+    public void onFullScreenToggled(TickEvent.ClientTickEvent event) {
         if (event.phase == TickEvent.Phase.START) {
             fullscreen = Minecraft.getMinecraft().isFullScreen();
         } else if (Minecraft.getMinecraft().isFullScreen() != fullscreen) {
@@ -65,4 +67,5 @@ public class HDSkins {
             GLWindow.refresh(Minecraft.getMinecraft().isFullScreen());
         }
     }
+
 }

src/hdskins/java/com/voxelmodpack/hdskins/gui/MainMenuListener.java

@@ -0,0 +1,36 @@
+package com.voxelmodpack.hdskins.gui;
+
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.GuiButton;
+import net.minecraft.client.gui.GuiMainMenu;
+import net.minecraft.client.gui.GuiScreen;
+import net.minecraft.init.Items;
+import net.minecraft.item.ItemStack;
+import net.minecraftforge.client.event.GuiScreenEvent;
+import net.minecraftforge.fml.common.Mod;
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
+import net.minecraftforge.fml.relauncher.Side;
+
+@Mod.EventBusSubscriber(modid = "hdskins", value = Side.CLIENT)
+public class MainMenuListener {
+
+    private static final int SKINS = 5000;
+
+    @SubscribeEvent
+    public static void openGui(GuiScreenEvent.InitGuiEvent.Post event) {
+        GuiScreen gui = event.getGui();
+        if (gui instanceof GuiMainMenu) {
+            ItemStack itemStack = new ItemStack(Items.LEATHER_LEGGINGS);
+            Items.LEATHER_LEGGINGS.setColor(itemStack, 0x3c5dcb);
+            GuiButton btn = new GuiItemStackButton(SKINS, gui.width - 50, gui.height - 50, itemStack);
+            event.getButtonList().add(btn);
+        }
+    }
+
+    @SubscribeEvent
+    public static void actionPerformed(GuiScreenEvent.ActionPerformedEvent.Post event) {
+        if (event.getGui() instanceof GuiMainMenu && event.getButton().id == SKINS) {
+            Minecraft.getMinecraft().displayGuiScreen(new GuiSkins());
+        }
+    }
+}

src/hdskins/java/com/voxelmodpack/hdskins/mixin/MixinGuiMainMenu.java

@@ -1,34 +0,0 @@
-package com.voxelmodpack.hdskins.mixin;
-
-import com.voxelmodpack.hdskins.gui.GuiItemStackButton;
-import com.voxelmodpack.hdskins.gui.GuiSkins;
-import net.minecraft.client.gui.GuiButton;
-import net.minecraft.client.gui.GuiMainMenu;
-import net.minecraft.client.gui.GuiScreen;
-import net.minecraft.init.Items;
-import net.minecraft.item.ItemStack;
-import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.injection.At;
-import org.spongepowered.asm.mixin.injection.Inject;
-import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
-
-@Mixin(GuiMainMenu.class)
-public class MixinGuiMainMenu extends GuiScreen {
-
-    private static final int SKINS = 5000;
-
-    @Inject(method = "initGui()V", at = @At("RETURN"))
-    private void onInit(CallbackInfo ci) {
-        ItemStack itemStack = new ItemStack(Items.LEATHER_LEGGINGS);
-        Items.LEATHER_LEGGINGS.setColor(itemStack, 0x3c5dcb);
-        this.buttonList.add(new GuiItemStackButton(SKINS, width - 50, height - 50, itemStack));
-    }
-
-    @Inject(method = "actionPerformed(Lnet/minecraft/client/gui/GuiButton;)V", at = @At("RETURN"))
-    private void onActionPerformed(GuiButton button, CallbackInfo ci) {
-        if (button.id == SKINS) {
-            this.mc.displayGuiScreen(new GuiSkins());
-        }
-    }
-
-}

src/hdskins/resources/hdskins.mixin.json

@@ -5,7 +5,6 @@
   "refmap": "hdskins.mixin.refmap.json",
   "mixins": [
     "MixinMinecraft",
-    "MixinGuiMainMenu",
     "MixinImageBufferDownload",
     "MixinPlayerInfo",
     "MixinSkullRenderer"