VolcanicGlassRing addded right click logic, Added Curios

src/main/java/com/skdevstudios/util_rings/items/VolcanicGlassRing.java

@@ -1,9 +1,15 @@
 package com.skdevstudios.util_rings.items;
 
+import net.minecraft.core.BlockPos;
+import net.minecraft.sounds.SoundEvents;
+import net.minecraft.sounds.SoundSource;
 import net.minecraft.world.InteractionResult;
 import net.minecraft.world.item.Item;
 import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.item.context.UseOnContext;
+import net.minecraft.world.level.Level;
+import net.minecraft.world.level.block.Blocks;
+import net.minecraft.world.level.block.state.BlockState;
 import top.theillusivec4.curios.api.SlotContext;
 import top.theillusivec4.curios.api.type.capability.ICurioItem;
 
@@ -14,8 +20,23 @@ public class VolcanicGlassRing extends Item implements ICurioItem {
     
     @Override
     public InteractionResult useOn(UseOnContext context) {
-        return null;
+        Level world = context.getLevel();
-        //TODO: Add right click spawns obsidian block
+        BlockPos pos = context.getClickedPos().relative(context.getClickedFace());
+
+        BlockState targetState = world.getBlockState(pos);
+
+        if (targetState.isAir() && !world.isClientSide()) {
+            // Check if the target block is air and place obsidian
+            BlockState obsidian = Blocks.OBSIDIAN.defaultBlockState();
+            world.setBlockAndUpdate(pos, obsidian);
+            
+            // Play a sound effect at the placed block position
+            world.playSound(null, pos, SoundEvents.STONE_PLACE, SoundSource.BLOCKS, 1.0F, 1.0F);
+
+            return InteractionResult.SUCCESS;
+        }
+
+        return InteractionResult.FAIL;
     }
     @Override
     public void curioTick(SlotContext slotContext, ItemStack stack) {

src/main/resources/data/util_rings/curios/entities/player.json

@@ -0,0 +1,4 @@
+{
+    "entities": ["player"],
+    "slots": ["ring"]
+}

src/main/resources/data/util_rings/curios/slots/ring.json

@@ -0,0 +1,3 @@
+{
+    "size": 2
+}

src/main/resources/data/util_rings/recipes/iron_ring.json

@@ -1,12 +1,15 @@
 {
   "type": "minecraft:crafting_shaped",
   "pattern": [
-    " # ",
+    "@#@",
     "# #",
-    " # "
+    "@#@"
   ],
   "key": {
     "#": {
+      "item": "minecraft:iron_ingot"
+    },
+    "@": {
       "item": "minecraft:iron_nugget"
     }
   },