Silk touch spawners

patches/server/0019-Silk-touch-spawners.patch

@@ -1,190 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: William Blake Galbreath <blake.galbreath@gmail.com>
-Date: Thu, 9 May 2019 14:27:37 -0500
-Subject: [PATCH] Silk touch spawners
-
-
-diff --git a/net/minecraft/world/item/BlockItem.java b/net/minecraft/world/item/BlockItem.java
-index 4377fa2400c4320e0023ece230090a2a3b4b2ab6..ac5dc472337cd9613db5fc03f64763245129dfd9 100644
---- a/net/minecraft/world/item/BlockItem.java
-+++ b/net/minecraft/world/item/BlockItem.java
-@@ -223,6 +223,7 @@ public class BlockItem extends Item {
-                     }
- 
-                     if (tileentitytypes1.onlyOpCanSetNbt() && (player == null || !(player.canUseGameMasterBlocks() || (player.getAbilities().instabuild && player.getBukkitEntity().hasPermission("minecraft.nbt.place"))))) { // Spigot - add permission
-+                        if (!(world.purpurConfig.silkTouchEnabled && tileentity instanceof net.minecraft.world.level.block.entity.SpawnerBlockEntity && player.getBukkitEntity().hasPermission("purpur.drop.spawners")))
-                         return false;
-                     }
- 
-diff --git a/net/minecraft/world/item/Items.java b/net/minecraft/world/item/Items.java
-index 6d16b4433e79eca0ff8008941f0b9b807b1db9db..41fbe61268c0a16078b5f846ab12bde172872ff7 100644
---- a/net/minecraft/world/item/Items.java
-+++ b/net/minecraft/world/item/Items.java
-@@ -367,7 +367,7 @@ public class Items {
-     public static final Item PURPUR_BLOCK = registerBlock(Blocks.PURPUR_BLOCK);
-     public static final Item PURPUR_PILLAR = registerBlock(Blocks.PURPUR_PILLAR);
-     public static final Item PURPUR_STAIRS = registerBlock(Blocks.PURPUR_STAIRS);
--    public static final Item SPAWNER = registerBlock(Blocks.SPAWNER);
-+    public static final Item SPAWNER = registerBlock(Blocks.SPAWNER, org.purpurmc.purpur.item.SpawnerItem::new, new Item.Properties().rarity(Rarity.EPIC)); // Purpur
-     public static final Item CREAKING_HEART = registerBlock(Blocks.CREAKING_HEART);
-     public static final Item CHEST = registerBlock(Blocks.CHEST, settings -> settings.component(DataComponents.CONTAINER, ItemContainerContents.EMPTY));
-     public static final Item CRAFTING_TABLE = registerBlock(Blocks.CRAFTING_TABLE);
-diff --git a/net/minecraft/world/level/block/SpawnerBlock.java b/net/minecraft/world/level/block/SpawnerBlock.java
-index d751b280a8bf2066d458f8eb548d7aa123fa69c9..fb88b5c1d9e764bf1211d601527133ea8e8268b3 100644
---- a/net/minecraft/world/level/block/SpawnerBlock.java
-+++ b/net/minecraft/world/level/block/SpawnerBlock.java
-@@ -42,6 +42,57 @@ public class SpawnerBlock extends BaseEntityBlock {
-         return createTickerHelper(type, BlockEntityType.MOB_SPAWNER, world.isClientSide ? SpawnerBlockEntity::clientTick : SpawnerBlockEntity::serverTick);
-     }
- 
-+    // Purpur start
-+    @Override
-+    public void playerDestroy(Level level, net.minecraft.world.entity.player.Player player, BlockPos pos, BlockState state, @Nullable BlockEntity blockEntity, ItemStack stack, boolean includeDrops, boolean dropExp) {
-+        if (level.purpurConfig.silkTouchEnabled && player.getBukkitEntity().hasPermission("purpur.drop.spawners") && isSilkTouch(level, stack)) {
-+            ItemStack item = new ItemStack(Blocks.SPAWNER.asItem());
-+
-+            net.minecraft.world.level.SpawnData nextSpawnData = blockEntity instanceof SpawnerBlockEntity spawnerBlock ? spawnerBlock.getSpawner().nextSpawnData : null;
-+            java.util.Optional<net.minecraft.world.entity.EntityType<?>> type = java.util.Optional.empty();
-+            if (nextSpawnData != null) {
-+                type = net.minecraft.world.entity.EntityType.by(nextSpawnData.getEntityToSpawn());
-+                net.minecraft.world.level.SpawnData.CODEC.encodeStart(net.minecraft.nbt.NbtOps.INSTANCE, nextSpawnData).result().ifPresent(tag -> item.set(net.minecraft.core.component.DataComponents.CUSTOM_DATA, net.minecraft.world.item.component.CustomData.EMPTY.update(compoundTag -> compoundTag.put("Purpur.SpawnData", tag))));
-+            }
-+
-+            if (type.isPresent()) {
-+                final net.kyori.adventure.text.Component mobName = io.papermc.paper.adventure.PaperAdventure.asAdventure(type.get().getDescription());
-+
-+                String name = level.purpurConfig.silkTouchSpawnerName;
-+                if (name != null && !name.isEmpty() && !name.equals("Monster Spawner")) {
-+                    net.kyori.adventure.text.Component displayName = net.kyori.adventure.text.minimessage.MiniMessage.miniMessage().deserialize(name, net.kyori.adventure.text.minimessage.tag.resolver.Placeholder.component("mob", mobName));
-+                    if (name.startsWith("<reset>")) {
-+                        displayName = displayName.decoration(net.kyori.adventure.text.format.TextDecoration.ITALIC, false);
-+                    }
-+                    item.set(net.minecraft.core.component.DataComponents.CUSTOM_NAME, io.papermc.paper.adventure.PaperAdventure.asVanilla(displayName));
-+                }
-+
-+                List<String> lore = level.purpurConfig.silkTouchSpawnerLore;
-+                if (lore != null && !lore.isEmpty()) {
-+
-+                    List<Component> loreComponentList = new java.util.ArrayList<>();
-+                    for (String line : lore) {
-+                        net.kyori.adventure.text.Component lineComponent = net.kyori.adventure.text.minimessage.MiniMessage.miniMessage().deserialize(line, net.kyori.adventure.text.minimessage.tag.resolver.Placeholder.component("mob", mobName));
-+                        if (line.startsWith("<reset>")) {
-+                            lineComponent = lineComponent.decoration(net.kyori.adventure.text.format.TextDecoration.ITALIC, false);
-+                        }
-+                        loreComponentList.add(io.papermc.paper.adventure.PaperAdventure.asVanilla(lineComponent));
-+                    }
-+
-+                    item.set(net.minecraft.core.component.DataComponents.LORE, new net.minecraft.world.item.component.ItemLore(loreComponentList, loreComponentList));
-+                }
-+                item.set(net.minecraft.core.component.DataComponents.HIDE_ADDITIONAL_TOOLTIP, net.minecraft.util.Unit.INSTANCE);
-+            }
-+            popResource(level, pos, item);
-+        }
-+        super.playerDestroy(level, player, pos, state, blockEntity, stack, includeDrops, dropExp);
-+    }
-+
-+    private boolean isSilkTouch(Level level, ItemStack stack) {
-+        return stack != null && level.purpurConfig.silkTouchTools.contains(stack.getItem()) && net.minecraft.world.item.enchantment.EnchantmentHelper.getItemEnchantmentLevel(net.minecraft.world.item.enchantment.Enchantments.SILK_TOUCH, stack) >= level.purpurConfig.minimumSilkTouchSpawnerRequire;
-+    }
-+    // Purpur end
-+
-     @Override
-     protected void spawnAfterBreak(BlockState state, ServerLevel world, BlockPos pos, ItemStack tool, boolean dropExperience) {
-         super.spawnAfterBreak(state, world, pos, tool, dropExperience);
-@@ -50,6 +101,7 @@ public class SpawnerBlock extends BaseEntityBlock {
- 
-     @Override
-     public int getExpDrop(BlockState iblockdata, ServerLevel worldserver, BlockPos blockposition, ItemStack itemstack, boolean flag) {
-+        if (worldserver.purpurConfig.silkTouchEnabled && isSilkTouch(worldserver, itemstack)) return 0; // Purpur
-         if (flag) {
-             int i = 15 + worldserver.random.nextInt(15) + worldserver.random.nextInt(15);
- 
-diff --git a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
-index 9b1a4502aa6c26c7524ec17697250317b7f381fd..d6b1b49102ae4421e273f6c781e25a3b18fe13f7 100644
---- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
-+++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
-@@ -109,6 +109,38 @@ public class PurpurWorldConfig {
-         idleTimeoutTargetPlayer = getBoolean("gameplay-mechanics.player.idle-timeout.mobs-target", idleTimeoutTargetPlayer);
-     }
- 
-+    public boolean silkTouchEnabled = false;
-+    public String silkTouchSpawnerName = "<reset><white>Monster Spawner";
-+    public List<String> silkTouchSpawnerLore = new ArrayList<>();
-+    public List<Item> silkTouchTools = new ArrayList<>();
-+    public int minimumSilkTouchSpawnerRequire = 1;
-+    private void silkTouchSettings() {
-+        if (PurpurConfig.version < 21) {
-+            String oldName = getString("gameplay-mechanics.silk-touch.spawner-name", silkTouchSpawnerName);
-+            set("gameplay-mechanics.silk-touch.spawner-name", "<reset>" + ChatColor.toMM(oldName.replace("{mob}", "<mob>")));
-+            List<String> list = new ArrayList<>();
-+            getList("gameplay-mechanics.silk-touch.spawner-lore", List.of("Spawns a <mob>"))
-+                    .forEach(line -> list.add("<reset>" + ChatColor.toMM(line.toString().replace("{mob}", "<mob>"))));
-+            set("gameplay-mechanics.silk-touch.spawner-lore", list);
-+        }
-+        silkTouchEnabled = getBoolean("gameplay-mechanics.silk-touch.enabled", silkTouchEnabled);
-+        silkTouchSpawnerName = getString("gameplay-mechanics.silk-touch.spawner-name", silkTouchSpawnerName);
-+        minimumSilkTouchSpawnerRequire = getInt("gameplay-mechanics.silk-touch.minimal-level", minimumSilkTouchSpawnerRequire);
-+        silkTouchSpawnerLore.clear();
-+        getList("gameplay-mechanics.silk-touch.spawner-lore", List.of("Spawns a <mob>"))
-+                .forEach(line -> silkTouchSpawnerLore.add(line.toString()));
-+        silkTouchTools.clear();
-+        getList("gameplay-mechanics.silk-touch.tools", List.of(
-+                "minecraft:iron_pickaxe",
-+                "minecraft:golden_pickaxe",
-+                "minecraft:diamond_pickaxe",
-+                "minecraft:netherite_pickaxe"
-+        )).forEach(key -> {
-+            Item item = BuiltInRegistries.ITEM.getValue(ResourceLocation.parse(key.toString()));
-+            if (item != Items.AIR) silkTouchTools.add(item);
-+        });
-+    }
-+
-     public boolean babiesAreRidable = true;
-     public boolean untamedTamablesAreRidable = true;
-     public boolean useNightVisionWhenRiding = false;
-diff --git a/src/main/java/org/purpurmc/purpur/item/SpawnerItem.java b/src/main/java/org/purpurmc/purpur/item/SpawnerItem.java
-new file mode 100644
-index 0000000000000000000000000000000000000000..ed50cb2115401c9039df4136caf5a087a5f5991c
---- /dev/null
-+++ b/src/main/java/org/purpurmc/purpur/item/SpawnerItem.java
-@@ -0,0 +1,40 @@
-+package org.purpurmc.purpur.item;
-+
-+import net.minecraft.core.BlockPos;
-+import net.minecraft.core.component.DataComponents;
-+import net.minecraft.nbt.CompoundTag;
-+import net.minecraft.world.entity.EntityType;
-+import net.minecraft.world.entity.player.Player;
-+import net.minecraft.world.item.BlockItem;
-+import net.minecraft.world.item.ItemStack;
-+import net.minecraft.world.item.component.CustomData;
-+import net.minecraft.world.level.Level;
-+import net.minecraft.world.level.block.Block;
-+import net.minecraft.world.level.block.entity.BlockEntity;
-+import net.minecraft.world.level.block.entity.SpawnerBlockEntity;
-+import net.minecraft.world.level.block.state.BlockState;
-+
-+public class SpawnerItem extends BlockItem {
-+
-+    public SpawnerItem(Block block, Properties settings) {
-+        super(block, settings);
-+    }
-+
-+    @Override
-+    protected boolean updateCustomBlockEntityTag(BlockPos pos, Level level, Player player, ItemStack stack, BlockState state) {
-+        boolean handled = super.updateCustomBlockEntityTag(pos, level, player, stack, state);
-+        if (level.purpurConfig.silkTouchEnabled && player.getBukkitEntity().hasPermission("purpur.place.spawners")) {
-+            BlockEntity blockEntity = level.getBlockEntity(pos);
-+            if (blockEntity instanceof SpawnerBlockEntity spawner) {
-+                CompoundTag customData = stack.getOrDefault(DataComponents.CUSTOM_DATA, CustomData.EMPTY).copyTag();
-+                if (customData.contains("Purpur.mob_type")) {
-+                    EntityType.byString(customData.getString("Purpur.mob_type")).ifPresent(type -> spawner.getSpawner().setEntityId(type, level, level.random, pos));
-+                } else if (customData.contains("Purpur.SpawnData")) {
-+                    net.minecraft.world.level.SpawnData.CODEC.parse(net.minecraft.nbt.NbtOps.INSTANCE, customData.getCompound("Purpur.SpawnData")).result()
-+                        .ifPresent(spawnData -> spawner.getSpawner().nextSpawnData = spawnData);
-+                }
-+            }
-+        }
-+        return handled;
-+    }
-+}

purpur-server/minecraft-patches/sources/net/minecraft/world/item/BlockItem.java.patch

@@ -0,0 +1,10 @@
+--- a/net/minecraft/world/item/BlockItem.java
++++ b/net/minecraft/world/item/BlockItem.java
+@@ -217,6 +_,7 @@
+                     }
+ 
+                     if (!type.onlyOpCanSetNbt() || player != null && (player.canUseGameMasterBlocks() || (player.getAbilities().instabuild && player.getBukkitEntity().hasPermission("minecraft.nbt.place")))) { // Spigot - add permission
++                        if (!(level.purpurConfig.silkTouchEnabled && blockEntity instanceof net.minecraft.world.level.block.entity.SpawnerBlockEntity && player.getBukkitEntity().hasPermission("purpur.drop.spawners"))) // Purpur - Silk touch spawners
+                         return customData.loadInto(blockEntity, level.registryAccess());
+                     }
+ 

purpur-server/minecraft-patches/sources/net/minecraft/world/item/Items.java.patch

@@ -0,0 +1,11 @@
+--- a/net/minecraft/world/item/Items.java
++++ b/net/minecraft/world/item/Items.java
+@@ -367,7 +_,7 @@
+     public static final Item PURPUR_BLOCK = registerBlock(Blocks.PURPUR_BLOCK);
+     public static final Item PURPUR_PILLAR = registerBlock(Blocks.PURPUR_PILLAR);
+     public static final Item PURPUR_STAIRS = registerBlock(Blocks.PURPUR_STAIRS);
+-    public static final Item SPAWNER = registerBlock(Blocks.SPAWNER);
++    public static final Item SPAWNER = registerBlock(Blocks.SPAWNER, org.purpurmc.purpur.item.SpawnerItem::new, new Item.Properties().rarity(Rarity.EPIC)); // Purpur - Silk touch spawners
+     public static final Item CREAKING_HEART = registerBlock(Blocks.CREAKING_HEART);
+     public static final Item CHEST = registerBlock(Blocks.CHEST, properties -> properties.component(DataComponents.CONTAINER, ItemContainerContents.EMPTY));
+     public static final Item CRAFTING_TABLE = registerBlock(Blocks.CRAFTING_TABLE);

purpur-server/minecraft-patches/sources/net/minecraft/world/level/block/SpawnerBlock.java.patch

@@ -0,0 +1,68 @@
+--- a/net/minecraft/world/level/block/SpawnerBlock.java
++++ b/net/minecraft/world/level/block/SpawnerBlock.java
+@@ -43,6 +_,57 @@
+         );
+     }
+ 
++    // Purpur start - Silk touch spawners
++    @Override
++    public void playerDestroy(Level level, net.minecraft.world.entity.player.Player player, BlockPos pos, BlockState state, @Nullable BlockEntity blockEntity, ItemStack stack, boolean includeDrops, boolean dropExp) {
++        if (level.purpurConfig.silkTouchEnabled && player.getBukkitEntity().hasPermission("purpur.drop.spawners") && isSilkTouch(level, stack)) {
++            ItemStack item = new ItemStack(Blocks.SPAWNER.asItem());
++
++            net.minecraft.world.level.SpawnData nextSpawnData = blockEntity instanceof SpawnerBlockEntity spawnerBlock ? spawnerBlock.getSpawner().nextSpawnData : null;
++            java.util.Optional<net.minecraft.world.entity.EntityType<?>> type = java.util.Optional.empty();
++            if (nextSpawnData != null) {
++                type = net.minecraft.world.entity.EntityType.by(nextSpawnData.getEntityToSpawn());
++                net.minecraft.world.level.SpawnData.CODEC.encodeStart(net.minecraft.nbt.NbtOps.INSTANCE, nextSpawnData).result().ifPresent(tag -> item.set(net.minecraft.core.component.DataComponents.CUSTOM_DATA, net.minecraft.world.item.component.CustomData.EMPTY.update(compoundTag -> compoundTag.put("Purpur.SpawnData", tag))));
++            }
++
++            if (type.isPresent()) {
++                final net.kyori.adventure.text.Component mobName = io.papermc.paper.adventure.PaperAdventure.asAdventure(type.get().getDescription());
++
++                String name = level.purpurConfig.silkTouchSpawnerName;
++                if (name != null && !name.isEmpty() && !name.equals("Monster Spawner")) {
++                    net.kyori.adventure.text.Component displayName = net.kyori.adventure.text.minimessage.MiniMessage.miniMessage().deserialize(name, net.kyori.adventure.text.minimessage.tag.resolver.Placeholder.component("mob", mobName));
++                    if (name.startsWith("<reset>")) {
++                        displayName = displayName.decoration(net.kyori.adventure.text.format.TextDecoration.ITALIC, false);
++                    }
++                    item.set(net.minecraft.core.component.DataComponents.CUSTOM_NAME, io.papermc.paper.adventure.PaperAdventure.asVanilla(displayName));
++                }
++
++                List<String> lore = level.purpurConfig.silkTouchSpawnerLore;
++                if (lore != null && !lore.isEmpty()) {
++
++                    List<Component> loreComponentList = new java.util.ArrayList<>();
++                    for (String line : lore) {
++                        net.kyori.adventure.text.Component lineComponent = net.kyori.adventure.text.minimessage.MiniMessage.miniMessage().deserialize(line, net.kyori.adventure.text.minimessage.tag.resolver.Placeholder.component("mob", mobName));
++                        if (line.startsWith("<reset>")) {
++                            lineComponent = lineComponent.decoration(net.kyori.adventure.text.format.TextDecoration.ITALIC, false);
++                        }
++                        loreComponentList.add(io.papermc.paper.adventure.PaperAdventure.asVanilla(lineComponent));
++                    }
++
++                    item.set(net.minecraft.core.component.DataComponents.LORE, new net.minecraft.world.item.component.ItemLore(loreComponentList, loreComponentList));
++                }
++                item.set(net.minecraft.core.component.DataComponents.HIDE_ADDITIONAL_TOOLTIP, net.minecraft.util.Unit.INSTANCE);
++            }
++            popResource(level, pos, item);
++        }
++        super.playerDestroy(level, player, pos, state, blockEntity, stack, includeDrops, dropExp);
++    }
++
++    private boolean isSilkTouch(Level level, ItemStack stack) {
++        return stack != null && level.purpurConfig.silkTouchTools.contains(stack.getItem()) && net.minecraft.world.item.enchantment.EnchantmentHelper.getItemEnchantmentLevel(net.minecraft.world.item.enchantment.Enchantments.SILK_TOUCH, stack) >= level.purpurConfig.minimumSilkTouchSpawnerRequire;
++    }
++    // Purpur end - Silk touch spawners
++
+     @Override
+     protected void spawnAfterBreak(BlockState state, ServerLevel level, BlockPos pos, ItemStack stack, boolean dropExperience) {
+         super.spawnAfterBreak(state, level, pos, stack, dropExperience);
+@@ -51,6 +_,7 @@
+ 
+     @Override
+     public int getExpDrop(BlockState state, ServerLevel level, BlockPos pos, ItemStack stack, boolean dropExperience) {
++        if (level.purpurConfig.silkTouchEnabled && isSilkTouch(level, stack)) return 0; // Purpur - Silk touch spawners
+         if (dropExperience) {
+             int i = 15 + level.random.nextInt(15) + level.random.nextInt(15);
+             // this.popExperience(level, pos, i);

purpur-server/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java

@@ -1,8 +1,14 @@
 package org.purpurmc.purpur;
 
+import java.util.ArrayList;
 import java.util.HashMap;
+import net.minecraft.core.registries.BuiltInRegistries;
+import net.minecraft.resources.ResourceLocation;
 import net.minecraft.util.Mth;
 import net.minecraft.world.entity.monster.Shulker;
+import net.minecraft.world.item.Item;
+import net.minecraft.world.item.Items;
+import org.bukkit.ChatColor;
 import org.bukkit.World;
 import org.bukkit.configuration.ConfigurationSection;
 import java.util.List;
@@ -89,6 +95,38 @@ public class PurpurWorldConfig {
         idleTimeoutTargetPlayer = getBoolean("gameplay-mechanics.player.idle-timeout.mobs-target", idleTimeoutTargetPlayer);
     }
 
+    public boolean silkTouchEnabled = false;
+    public String silkTouchSpawnerName = "<reset><white>Monster Spawner";
+    public List<String> silkTouchSpawnerLore = new ArrayList<>();
+    public List<Item> silkTouchTools = new ArrayList<>();
+    public int minimumSilkTouchSpawnerRequire = 1;
+    private void silkTouchSettings() {
+        if (PurpurConfig.version < 21) {
+            String oldName = getString("gameplay-mechanics.silk-touch.spawner-name", silkTouchSpawnerName);
+            set("gameplay-mechanics.silk-touch.spawner-name", "<reset>" + ChatColor.toMM(oldName.replace("{mob}", "<mob>")));
+            List<String> list = new ArrayList<>();
+            getList("gameplay-mechanics.silk-touch.spawner-lore", List.of("Spawns a <mob>"))
+                    .forEach(line -> list.add("<reset>" + ChatColor.toMM(line.toString().replace("{mob}", "<mob>"))));
+            set("gameplay-mechanics.silk-touch.spawner-lore", list);
+        }
+        silkTouchEnabled = getBoolean("gameplay-mechanics.silk-touch.enabled", silkTouchEnabled);
+        silkTouchSpawnerName = getString("gameplay-mechanics.silk-touch.spawner-name", silkTouchSpawnerName);
+        minimumSilkTouchSpawnerRequire = getInt("gameplay-mechanics.silk-touch.minimal-level", minimumSilkTouchSpawnerRequire);
+        silkTouchSpawnerLore.clear();
+        getList("gameplay-mechanics.silk-touch.spawner-lore", List.of("Spawns a <mob>"))
+                .forEach(line -> silkTouchSpawnerLore.add(line.toString()));
+        silkTouchTools.clear();
+        getList("gameplay-mechanics.silk-touch.tools", List.of(
+                "minecraft:iron_pickaxe",
+                "minecraft:golden_pickaxe",
+                "minecraft:diamond_pickaxe",
+                "minecraft:netherite_pickaxe"
+        )).forEach(key -> {
+            Item item = BuiltInRegistries.ITEM.getValue(ResourceLocation.parse(key.toString()));
+            if (item != Items.AIR) silkTouchTools.add(item);
+        });
+    }
+
     public boolean babiesAreRidable = true;
     public boolean untamedTamablesAreRidable = true;
     public boolean useNightVisionWhenRiding = false;

purpur-server/src/main/java/org/purpurmc/purpur/item/SpawnerItem.java

@@ -0,0 +1,40 @@
+package org.purpurmc.purpur.item;
+
+import net.minecraft.core.BlockPos;
+import net.minecraft.core.component.DataComponents;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.world.entity.EntityType;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.item.BlockItem;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.item.component.CustomData;
+import net.minecraft.world.level.Level;
+import net.minecraft.world.level.block.Block;
+import net.minecraft.world.level.block.entity.BlockEntity;
+import net.minecraft.world.level.block.entity.SpawnerBlockEntity;
+import net.minecraft.world.level.block.state.BlockState;
+
+public class SpawnerItem extends BlockItem {
+
+    public SpawnerItem(Block block, Properties settings) {
+        super(block, settings);
+    }
+
+    @Override
+    protected boolean updateCustomBlockEntityTag(BlockPos pos, Level level, Player player, ItemStack stack, BlockState state) {
+        boolean handled = super.updateCustomBlockEntityTag(pos, level, player, stack, state);
+        if (level.purpurConfig.silkTouchEnabled && player.getBukkitEntity().hasPermission("purpur.place.spawners")) {
+            BlockEntity blockEntity = level.getBlockEntity(pos);
+            if (blockEntity instanceof SpawnerBlockEntity spawner) {
+                CompoundTag customData = stack.getOrDefault(DataComponents.CUSTOM_DATA, CustomData.EMPTY).copyTag();
+                if (customData.contains("Purpur.mob_type")) {
+                    EntityType.byString(customData.getString("Purpur.mob_type")).ifPresent(type -> spawner.getSpawner().setEntityId(type, level, level.random, pos));
+                } else if (customData.contains("Purpur.SpawnData")) {
+                    net.minecraft.world.level.SpawnData.CODEC.parse(net.minecraft.nbt.NbtOps.INSTANCE, customData.getCompound("Purpur.SpawnData")).result()
+                        .ifPresent(spawnData -> spawner.getSpawner().nextSpawnData = spawnData);
+                }
+            }
+        }
+        return handled;
+    }
+}