Cancel IItemHandlerFabric::setIItemHandlerStack

Fixes SpongePowered/SpongeForge#2411

build.gradle

@@ -27,7 +27,7 @@ targetCompatibility = 1.8
 
 group = "io.github.lxgaming"
 archivesBaseName = "Sledgehammer"
-version = "1.12.2-1.2.10"
+version = "1.12.2-1.2.11"
 
 minecraft {
     version = "1.12.2-14.23.4.2705"
@@ -70,6 +70,8 @@ dependencies {
         exclude(module: "guava")
         exclude(module: "launchwrapper")
     }
+    provided("org.spongepowered:spongeforge:1.12.2-2705-7.1.0-BETA-3361:dev")
+    provided("org.spongepowered:spongevanilla:1.12.2-7.1.0-BETA-59:dev")
     provided("primalcore:PrimalCore:1.12.2:0.6.51")
 }
 
@@ -78,7 +80,7 @@ jar {
         attributes(
                 "FMLCorePluginContainsFMLMod": true,
                 "ForceLoadAsMod": true,
-                "MixinConfigs": "mixins.sledgehammer.core.json,mixins.sledgehammer.forge.json,mixins.sledgehammer.sponge.json",
+                "MixinConfigs": "mixins.sledgehammer.core.json,mixins.sledgehammer.forge.json,mixins.sledgehammer.spongeforge.json,mixins.sledgehammer.spongevanilla.json",
                 "TweakClass": "org.spongepowered.asm.launch.MixinTweaker",
                 "TweakOrder": 0
         )

src/main/java/io/github/lxgaming/sledgehammer/Sledgehammer.java

@@ -80,7 +80,10 @@ private void registerMappings() {
         getMixinMappings().put("io.github.lxgaming.sledgehammer.mixin.forge.entity.passive.MixinEntityVillager", MixinCategory::isTravelingMerchant);
         getMixinMappings().put("io.github.lxgaming.sledgehammer.mixin.forge.world.storage.MixinWorldInfo", MixinCategory::isCeremonyRain);
 
-        // Mixin Sponge
+        // Mixin SpongeForge
+        getMixinMappings().put("io.github.lxgaming.sledgehammer.mixin.spongeforge.mod.item.inventory.fabric.MixinIItemHandlerFabric", MixinCategory::isItemHandlerFabric);
+
+        // Mixin SpongeVanilla
     }
 
     public void debugMessage(String format, Object... arguments) {

src/main/java/io/github/lxgaming/sledgehammer/configuration/category/MixinCategory.java

@@ -40,6 +40,9 @@ public class MixinCategory {
     @Setting(value = "harvest-block", comment = "Prevents ClassCastException caused by Sponge assuming things")
     private boolean harvestBlock = false;
 
+    @Setting(value = "item-handler-fabric", comment = "Prevent item duplication with certain modded inventories")
+    private boolean itemHandlerFabric = false;
+
     @Setting(value = "network-system", comment = "Fixes potential deadlock on shutdown")
     private boolean networkSystem = false;
 
@@ -70,6 +73,10 @@ public boolean isHarvestBlock() {
         return harvestBlock;
     }
 
+    public boolean isItemHandlerFabric() {
+        return itemHandlerFabric;
+    }
+
     public boolean isNetworkSystem() {
         return networkSystem;
     }

src/main/java/io/github/lxgaming/sledgehammer/mixin/spongeforge/mod/item/inventory/fabric/MixinIItemHandlerFabric.java

@@ -0,0 +1,36 @@
+/*
+ * Copyright 2018 Alex Thomson
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.github.lxgaming.sledgehammer.mixin.spongeforge.mod.item.inventory.fabric;
+
+import io.github.lxgaming.sledgehammer.Sledgehammer;
+import net.minecraft.item.ItemStack;
+import net.minecraftforge.items.IItemHandler;
+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;
+import org.spongepowered.mod.item.inventory.fabric.IItemHandlerFabric;
+
+@Mixin(value = IItemHandlerFabric.class, priority = 1337, remap = false)
+public abstract class MixinIItemHandlerFabric {
+
+    @Inject(method = "setIItemHandlerStack", at = @At(value = "HEAD"), cancellable = true)
+    private static void onSetIItemHandlerStack(IItemHandler handler, int index, ItemStack stack, CallbackInfo callbackInfo) {
+        callbackInfo.cancel();
+        Sledgehammer.getInstance().debugMessage("IItemHandlerFabric::setIItemHandlerStack Cancelled");
+    }
+}

src/main/java/io/github/lxgaming/sledgehammer/util/Reference.java

@@ -20,7 +20,7 @@ public class Reference {
 
     public static final String PLUGIN_ID = "sledgehammer";
     public static final String PLUGIN_NAME = "Sledgehammer";
-    public static final String PLUGIN_VERSION = "1.12.2-1.2.10";
+    public static final String PLUGIN_VERSION = "1.12.2-1.2.11";
     public static final String DESCRIPTION = "Smashes the stupid out of the server.";
     public static final String AUTHORS = "LX_Gaming";
     public static final String SOURCE = "https://github.com/LXGaming/Sledgehammer/";

src/main/resources/mixins.sledgehammer.spongeforge.json

@@ -0,0 +1,15 @@
+{
+  "required": true,
+  "minVersion": "0.7.4",
+  "package": "io.github.lxgaming.sledgehammer.mixin.spongeforge",
+  "refmap": "mixins.sledgehammer.refmap.json",
+  "plugin": "io.github.lxgaming.sledgehammer.mixin.plugin.ForgePlugin",
+  "target": "@env(DEFAULT)",
+  "compatibilityLevel": "JAVA_8",
+  "mixins": [
+    "mod.item.inventory.fabric.MixinIItemHandlerFabric"
+  ],
+  "injectors": {
+    "defaultRequire": 1
+  }
+}

src/main/resources/mixins.sledgehammer.sponge.json → src/main/resources/mixins.sledgehammer.spongevanilla.json

@@ -1,9 +1,9 @@
 {
   "required": true,
   "minVersion": "0.7.4",
-  "package": "io.github.lxgaming.sledgehammer.mixin.sponge",
+  "package": "io.github.lxgaming.sledgehammer.mixin.spongevanilla",
   "refmap": "mixins.sledgehammer.refmap.json",
-  "plugin": "io.github.lxgaming.sledgehammer.mixin.plugin.SpongePlugin",
+  "plugin": "io.github.lxgaming.sledgehammer.mixin.plugin.CorePlugin",
   "target": "@env(DEFAULT)",
   "compatibilityLevel": "JAVA_8",
   "mixins": [