Expose WeightedRandomList total weight and entries.

Author: Darkhax

Common/src/main/java/net/darkhax/bookshelf/mixin/util/random/AccessorWeightedRandomList.java

@@ -0,0 +1,16 @@
+package net.darkhax.bookshelf.mixin.util.random;
+
+import com.google.common.collect.ImmutableList;
+import net.minecraft.util.random.WeightedRandomList;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.gen.Accessor;
+
+@Mixin(WeightedRandomList.class)
+public interface AccessorWeightedRandomList<E> {
+
+    @Accessor("totalWeight")
+    int bookshelf$getTotalWeight();
+
+    @Accessor("items")
+    ImmutableList<E> bookshelf$getEntries();
+}

Common/src/main/resources/bookshelf.common.mixins.json

@@ -17,7 +17,8 @@
     "item.AccessorItem",
     "item.AccessorItemCooldowns",
     "item.crafting.AccessorShapedRecipe",
-    "loot.MixinLootItemKilledByPlayerCondition"
+    "loot.MixinLootItemKilledByPlayerCondition",
+    "util.random.AccessorWeightedRandomList"
   ],
   "client": [
     "client.AccessorFontManager",