- Fix Netherite Shulker boxes nesting in Forge

Author: OroArmor

forge/src/main/java/com/oroarmor/netherite_plus/mixin/NetheriteAnvilScreenHandlerMixin.java

@@ -2,11 +2,9 @@
 
 import java.util.Map;
 
-import com.oroarmor.netherite_plus.client.gui.screen.NetheriteAnvilScreen;
 import com.oroarmor.netherite_plus.screen.NetheriteAnvilScreenHandler;
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
-import net.minecraftforge.common.ForgeHooks;
 import net.minecraftforge.common.MinecraftForge;
 import net.minecraftforge.event.AnvilUpdateEvent;
 import org.spongepowered.asm.mixin.Mixin;

forge/src/main/java/com/oroarmor/netherite_plus/mixin/ShulkerBoxBlockEntityMixin.java

@@ -0,0 +1,22 @@
+package com.oroarmor.netherite_plus.mixin;
+
+import com.oroarmor.netherite_plus.block.NetheriteShulkerBoxBlock;
+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.CallbackInfoReturnable;
+
+import net.minecraft.block.Block;
+import net.minecraft.block.entity.ShulkerBoxBlockEntity;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.math.Direction;
+
+@Mixin(ShulkerBoxBlockEntity.class)
+public class ShulkerBoxBlockEntityMixin {
+	@Inject(method = "canInsert", at = @At("HEAD"), cancellable = true)
+	public void canInsert(int slot, ItemStack stack, Direction dir, CallbackInfoReturnable<Boolean> cir) {
+		if (Block.getBlockFromItem(stack.getItem()) instanceof NetheriteShulkerBoxBlock) {
+			cir.setReturnValue(false);
+		}
+	}
+}

forge/src/main/java/com/oroarmor/netherite_plus/mixin/ShulkerBoxSlotMixin.java

@@ -0,0 +1,21 @@
+package com.oroarmor.netherite_plus.mixin;
+
+import com.oroarmor.netherite_plus.block.NetheriteShulkerBoxBlock;
+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.CallbackInfoReturnable;
+
+import net.minecraft.block.Block;
+import net.minecraft.item.ItemStack;
+import net.minecraft.screen.slot.ShulkerBoxSlot;
+
+@Mixin(ShulkerBoxSlot.class)
+public class ShulkerBoxSlotMixin {
+	@Inject(method = "canInsert", at = @At("HEAD"), cancellable = true)
+	public void canInsert(ItemStack stack, CallbackInfoReturnable<Boolean> cir) {
+		if (Block.getBlockFromItem(stack.getItem()) instanceof NetheriteShulkerBoxBlock) {
+			cir.setReturnValue(false);
+		}
+	}
+}

forge/src/main/resources/netherite-plus-forge.mixins.json

@@ -5,7 +5,9 @@
   "compatibilityLevel": "JAVA_8",
   "mixins": [
     "NetheriteAnvilScreenHandlerMixin",
-    "NetheriteElytraMixin"
+    "NetheriteElytraMixin",
+    "ShulkerBoxBlockEntityMixin",
+    "ShulkerBoxSlotMixin"
   ],
   "client": [
   ],