Properly translate ominous items

core/src/main/java/org/geysermc/geyser/item/Items.java

@@ -1368,7 +1368,7 @@ public final class Items {
     public static final Item TRIAL_KEY = register(new Item("trial_key", builder()));
     public static final Item OMINOUS_TRIAL_KEY = register(new Item("ominous_trial_key", builder()));
     public static final Item VAULT = register(new BlockItem(builder(), Blocks.VAULT));
-    public static final Item OMINOUS_BOTTLE = register(new Item("ominous_bottle", builder()));
+    public static final Item OMINOUS_BOTTLE = register(new OminousBottleItem("ominous_bottle", builder()));
     public static final Item BREEZE_ROD = register(new Item("breeze_rod", builder()));
 
     public static final int AIR_ID = AIR.javaId();

core/src/main/java/org/geysermc/geyser/item/type/ArrowItem.java

@@ -51,4 +51,9 @@ public class ArrowItem extends Item {
         }
         return itemStack;
     }
+
+    @Override
+    public boolean ignoreDamage() {
+        return true;
+    }
 }

core/src/main/java/org/geysermc/geyser/item/type/FireworkStarItem.java

@@ -90,4 +90,9 @@ public class FireworkStarItem extends Item {
             components.put(DataComponentType.FIREWORK_EXPLOSION, newExplosion);
         }
     }
+
+    @Override
+    public boolean ignoreDamage() {
+        return true;
+    }
 }

core/src/main/java/org/geysermc/geyser/item/type/GoatHornItem.java

@@ -62,4 +62,9 @@ public class GoatHornItem extends Item {
 
         return itemStack;
     }
+
+    @Override
+    public boolean ignoreDamage() {
+        return true;
+    }
 }

core/src/main/java/org/geysermc/geyser/item/type/Item.java

@@ -226,6 +226,14 @@ public class Item {
         }
     }
 
+    /**
+     * Override if the Bedrock equivalent of an item uses damage for extra data, and should not be tracked
+     * when translating an item.
+     */
+    public boolean ignoreDamage() {
+        return false;
+    }
+
     /* Translation methods end */
 
     public GeyserItemStack newItemStack(int count, DataComponents components) {

core/src/main/java/org/geysermc/geyser/item/type/OminousBottleItem.java

@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2024 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.geyser.item.type;
+
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.cloudburstmc.protocol.bedrock.data.inventory.ItemData;
+import org.geysermc.geyser.inventory.GeyserItemStack;
+import org.geysermc.geyser.registry.type.ItemMapping;
+import org.geysermc.geyser.registry.type.ItemMappings;
+import org.geysermc.mcprotocollib.protocol.data.game.item.component.DataComponentType;
+import org.geysermc.mcprotocollib.protocol.data.game.item.component.DataComponents;
+
+public class OminousBottleItem extends Item {
+    public OminousBottleItem(String javaIdentifier, Builder builder) {
+        super(javaIdentifier, builder);
+    }
+
+    @Override
+    public ItemData.Builder translateToBedrock(int count, @Nullable DataComponents components, ItemMapping mapping, ItemMappings mappings) {
+        var builder = super.translateToBedrock(count, components, mapping, mappings);
+        if (components == null) {
+            // Level 1 ominous bottle is null components - Java 1.21.
+            return builder;
+        }
+        Integer amplifier = components.get(DataComponentType.OMINOUS_BOTTLE_AMPLIFIER);
+        if (amplifier != null) {
+            builder.damage(amplifier);
+        }
+        return builder;
+    }
+
+    @Override
+    public @NonNull GeyserItemStack translateToJava(@NonNull ItemData itemData, @NonNull ItemMapping mapping, @NonNull ItemMappings mappings) {
+        // This item can be pulled from the creative inventory with amplifiers.
+        GeyserItemStack itemStack = super.translateToJava(itemData, mapping, mappings);
+        int damage = itemData.getDamage();
+        if (damage == 0) {
+            return itemStack;
+        }
+        itemStack.getOrCreateComponents().put(DataComponentType.OMINOUS_BOTTLE_AMPLIFIER, damage);
+        return itemStack;
+    }
+
+    @Override
+    public boolean ignoreDamage() {
+        return true;
+    }
+}

core/src/main/java/org/geysermc/geyser/item/type/PotionItem.java

@@ -76,4 +76,9 @@ public class PotionItem extends Item {
         }
         return itemStack;
     }
+
+    @Override
+    public boolean ignoreDamage() {
+        return true;
+    }
 }

core/src/main/java/org/geysermc/geyser/registry/populator/Conversion685_671.java

@@ -50,6 +50,12 @@ public class Conversion685_671 {
         if (NEW_MUSIC_DISCS.contains(item)) {
             return mapping.withBedrockIdentifier("minecraft:music_disc_otherside");
         }
+        if (item == Items.OMINOUS_TRIAL_KEY) {
+            return mapping.withBedrockIdentifier("minecraft:trial_key");
+        }
+        if (item == Items.OMINOUS_BOTTLE) {
+            return mapping.withBedrockIdentifier("minecraft:glass_bottle");
+        }
 
         if (!NEW_BLOCKS.contains(identifer)) {
             return mapping;

core/src/main/java/org/geysermc/geyser/registry/type/ItemMappings.java

@@ -25,7 +25,6 @@
 
 package org.geysermc.geyser.registry.type;
 
-import org.geysermc.mcprotocollib.protocol.data.game.item.ItemStack;
 import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
 import it.unimi.dsi.fastutil.objects.Object2ObjectMap;
 import lombok.Builder;
@@ -41,7 +40,7 @@ import org.geysermc.geyser.api.block.custom.CustomBlockData;
 import org.geysermc.geyser.inventory.item.StoredItemMappings;
 import org.geysermc.geyser.item.Items;
 import org.geysermc.geyser.item.type.Item;
-import org.geysermc.geyser.item.type.PotionItem;
+import org.geysermc.mcprotocollib.protocol.data.game.item.ItemStack;
 
 import java.util.List;
 import java.util.Map;
@@ -148,10 +147,8 @@ public class ItemMappings implements DefinitionRegistry<ItemDefinition> {
                     }
                 } else {
                     if (!(mapping.getBedrockData() == data.getDamage() ||
-                            // Make exceptions for potions, tipped arrows, firework stars, goat horns, and suspicious stews, whose damage values can vary
-                            (mapping.getJavaItem() instanceof PotionItem || mapping.getJavaItem() == Items.ARROW
-                                    || mapping.getJavaItem() == Items.FIREWORK_STAR || mapping.getJavaItem() == Items.GOAT_HORN
-                                    || mapping.getJavaItem() == Items.SUSPICIOUS_STEW))) {
+                            // Make exceptions for items whose damage values can vary
+                            (mapping.getJavaItem().ignoreDamage() || mapping.getJavaItem() == Items.SUSPICIOUS_STEW))) {
                         continue;
                     }
                 }

core/src/main/resources/mappings

@@ -1 +1 @@
-Subproject commit 396ea5ff50d8c976fde4e7423e682d21aa0ee350
+Subproject commit 5f892d04d2212a13fad3f517b3f516d6526833f2