Ore Dictionary Helpers

src/main/groovy-tests/oreDictTests.groovy

@@ -0,0 +1,12 @@
+// Note that just like groovy's default, removing Ore Dictionaries that apply to all metas of a item
+// is quite buggy.
+
+// Get all Ore Dicts of a Stack (Pink Wool)
+println(item('minecraft:wool', 6).getAllOreDicts())
+
+// Remove all Ore Dicts of a Stack (Lapis Block)
+item('minecraft:lapis_block').removeAllOreDicts()
+
+// Remove all Ore Dicts of a Stack (Gray Wool)
+// The 'wool' oreDict is only sometimes removed, because it applies to all wool items.
+item('minecraft:wool', 7).removeAllOreDicts()

src/main/java/com/nomiceu/nomilabs/mixin/ItemStackMixin.java

@@ -1,12 +1,21 @@
 package com.nomiceu.nomilabs.mixin;
 
+import com.cleanroommc.groovyscript.api.GroovyBlacklist;
+import com.cleanroommc.groovyscript.compat.vanilla.VanillaModule;
+import com.cleanroommc.groovyscript.helper.ingredient.OreDictIngredient;
 import com.nomiceu.nomilabs.config.LabsConfig;
 import net.minecraft.item.ItemStack;
+import net.minecraftforge.oredict.OreDictionary;
 import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Unique;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
 
+import java.util.Arrays;
+import java.util.List;
+import java.util.stream.Collectors;
+
 /**
  * This mixin makes it so that the repair cost returned from a given itemstack is always 0.
  */
@@ -17,4 +26,29 @@ public void getRepairCost(CallbackInfoReturnable<Integer> cir) {
         if (LabsConfig.advanced.disableXpScaling)
             cir.setReturnValue(0);
     }
+
+    @Unique
+    @SuppressWarnings("unused")
+    public List<OreDictIngredient> getAllOreDicts() {
+        return getOreDictNames().stream()
+                .map(OreDictIngredient::new)
+                .collect(Collectors.toList());
+    }
+
+    @Unique
+    @GroovyBlacklist
+    private List<String> getOreDictNames() {
+        var stack = (ItemStack) (Object) this;
+        var ids = OreDictionary.getOreIDs(stack);
+        return Arrays.stream(ids)
+                .mapToObj(OreDictionary::getOreName)
+                .collect(Collectors.toList());
+    }
+
+    @Unique
+    @SuppressWarnings("unused")
+    public void removeAllOreDicts() {
+        var stack = (ItemStack) (Object) this;
+        getOreDictNames().forEach((name) -> VanillaModule.oreDict.remove(name, stack));
+    }
 }