fix missing ArrayType and add tabcompletion to vanilla loot tables

core/src/main/java/com/volmit/iris/engine/object/IrisJigsawStructure.java

@@ -22,6 +22,7 @@ import com.volmit.iris.Iris;
 import com.volmit.iris.core.loader.IrisRegistrant;
 import com.volmit.iris.engine.data.cache.AtomicCache;
 import com.volmit.iris.engine.object.annotations.*;
+import com.volmit.iris.engine.object.annotations.functions.StructureKeyFunction;
 import com.volmit.iris.util.collection.KList;
 import com.volmit.iris.util.json.JSONObject;
 import com.volmit.iris.util.plugin.VolmitSender;

core/src/main/java/com/volmit/iris/engine/object/IrisObjectPlacement.java

@@ -129,6 +129,7 @@ public class IrisObjectPlacement {
     @ArrayType(min = 1, type = IrisObjectLoot.class)
     @Desc("The loot tables to apply to these objects")
     private KList<IrisObjectLoot> loot = new KList<>();
+    @ArrayType(min = 1, type = IrisObjectVanillaLoot.class)
     @Desc("The vanilla loot tables to apply to these objects")
     private KList<IrisObjectVanillaLoot> vanillaLoot = new KList<>();
     @Desc("Whether the given loot tables override any and all other loot tables available in the dimension, region or biome.")

core/src/main/java/com/volmit/iris/engine/object/IrisObjectVanillaLoot.java

@@ -3,6 +3,7 @@ package com.volmit.iris.engine.object;
 import com.volmit.iris.core.loader.IrisData;
 import com.volmit.iris.engine.data.cache.AtomicCache;
 import com.volmit.iris.engine.object.annotations.*;
+import com.volmit.iris.engine.object.annotations.functions.LootTableKeyFunction;
 import com.volmit.iris.util.collection.KList;
 import lombok.AllArgsConstructor;
 import lombok.Data;
@@ -23,6 +24,7 @@ public class IrisObjectVanillaLoot {
     private KList<IrisBlockData> filter = new KList<>();
     @Desc("Exactly match the block data or not")
     private boolean exact = false;
+    @RegistryListFunction(LootTableKeyFunction.class)
     @Desc("The vanilla loot table key")
     @Required
     private String name;

core/src/main/java/com/volmit/iris/engine/object/annotations/functions/LootTableKeyFunction.java

@@ -0,0 +1,30 @@
+package com.volmit.iris.engine.object.annotations.functions;
+
+import com.volmit.iris.core.loader.IrisData;
+import com.volmit.iris.engine.framework.ListFunction;
+import com.volmit.iris.util.collection.KList;
+import org.bukkit.NamespacedKey;
+import org.bukkit.loot.LootTables;
+
+import java.util.Arrays;
+import java.util.stream.Collectors;
+
+public class LootTableKeyFunction implements ListFunction<IrisData, KList<String>> {
+    @Override
+    public String key() {
+        return "loot-table-key";
+    }
+
+    @Override
+    public String fancyName() {
+        return "LootTable Key";
+    }
+
+    @Override
+    public KList<String> apply(IrisData data) {
+        return Arrays.stream(LootTables.values())
+                .map(LootTables::getKey)
+                .map(NamespacedKey::toString)
+                .collect(Collectors.toCollection(KList::new));
+    }
+}

core/src/main/java/com/volmit/iris/engine/object/annotations/functions/StructureKeyFunction.java

@@ -1,4 +1,4 @@
-package com.volmit.iris.engine.object.annotations;
+package com.volmit.iris.engine.object.annotations.functions;
 
 import com.volmit.iris.core.loader.IrisData;
 import com.volmit.iris.core.nms.INMS;