Update to Minecraft 1.20.5

By: md_5 <git@md-5.net>

paper-api/src/main/java/org/bukkit/block/spawner/SpawnerEntry.java

@@ -1,7 +1,11 @@
 package org.bukkit.block.spawner;
 
 import com.google.common.base.Preconditions;
+import java.util.Map;
 import org.bukkit.entity.EntitySnapshot;
+import org.bukkit.inventory.EquipmentSlot;
+import org.bukkit.loot.LootTable;
+import org.bukkit.loot.LootTables;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
@@ -13,13 +17,19 @@ public class SpawnerEntry {
     private EntitySnapshot snapshot;
     private int spawnWeight;
     private SpawnRule spawnRule;
+    private Equipment equipment;
 
     public SpawnerEntry(@NotNull EntitySnapshot snapshot, int spawnWeight, @Nullable SpawnRule spawnRule) {
+        this(snapshot, spawnWeight, spawnRule, null);
+    }
+
+    public SpawnerEntry(@NotNull EntitySnapshot snapshot, int spawnWeight, @Nullable SpawnRule spawnRule, @Nullable Equipment equipment) {
         Preconditions.checkArgument(snapshot != null, "Snapshot cannot be null");
 
         this.snapshot = snapshot;
         this.spawnWeight = spawnWeight;
         this.spawnRule = spawnRule;
+        this.equipment = equipment;
     }
 
     /**
@@ -82,4 +92,75 @@ public class SpawnerEntry {
     public void setSpawnRule(@Nullable SpawnRule spawnRule) {
         this.spawnRule = spawnRule;
     }
+
+    /**
+     * Gets the equipment which will be applied to the spawned entity.
+     *
+     * @return the equipment, or null
+     */
+    @Nullable
+    public Equipment getEquipment() {
+        return equipment;
+    }
+
+    /**
+     * Sets the equipment which will be applied to the spawned entity.
+     *
+     * @param equipment new equipment, or null
+     */
+    public void setEquipment(@Nullable Equipment equipment) {
+        this.equipment = equipment;
+    }
+
+    /**
+     * Represents the equipment loot table applied to a spawned entity.
+     */
+    public static class Equipment {
+
+        private LootTable equipmentLootTable;
+        private final Map<EquipmentSlot, Float> dropChances;
+
+        public Equipment(@NotNull LootTable equipmentLootTable, @NotNull Map<EquipmentSlot, Float> dropChances) {
+            this.equipmentLootTable = equipmentLootTable;
+            this.dropChances = dropChances;
+        }
+
+        /**
+         * Set the loot table for the entity.
+         * <br>
+         * To remove a loot table use null. Do not use {@link LootTables#EMPTY}
+         * to clear a LootTable.
+         *
+         * @param table this {@link org.bukkit.entity.Mob} will have.
+         */
+        public void setEquipmentLootTable(@NotNull LootTable table) {
+            this.equipmentLootTable = table;
+        }
+
+        /**
+         * Gets the loot table for the entity.
+         * <br>
+         *
+         * If an entity does not have a loot table, this will return null, NOT
+         * an empty loot table.
+         *
+         * @return the loot table for this entity.
+         */
+        @NotNull
+        public LootTable getEquipmentLootTable() {
+            return this.equipmentLootTable;
+        }
+
+        /**
+         * Gets a mutable map of the drop chances for each slot of the entity.
+         * If non-null, the entity's drop chances will be overridden with the
+         * given value.
+         *
+         * @return mutable map of drop chances
+         */
+        @NotNull
+        public Map<EquipmentSlot, Float> getDropChances() {
+            return this.dropChances;
+        }
+    }
 }