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Purpur/patches/server/0017-Silk-touch-spawners.patch
granny 085de5a829 first 50 patches \o/
2024-06-14 14:12:27 -07:00

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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/src/main/java/net/minecraft/world/item/BlockItem.java b/src/main/java/net/minecraft/world/item/BlockItem.java
index 96fb69ec6db2e7c8c728435f0c537b076259b2fb..3253361d91e2a2e68d354eaf3dd3e3cd486e191d 100644
--- a/src/main/java/net/minecraft/world/item/BlockItem.java
+++ b/src/main/java/net/minecraft/world/item/BlockItem.java
@@ -219,6 +219,7 @@ public class BlockItem extends Item {
if (tileentity != null) {
if (!world.isClientSide && tileentity.onlyOpCanSetNbt() && (player == null || !(player.canUseGameMasterBlocks() || (player.getAbilities().instabuild && player.getBukkitEntity().hasPermission("minecraft.nbt.place"))))) { // Spigot - add permission
+ if (!(!world.isClientSide && world.purpurConfig.silkTouchEnabled && tileentity instanceof net.minecraft.world.level.block.entity.SpawnerBlockEntity && player.getBukkitEntity().hasPermission("purpur.drop.spawners")))
return false;
}
diff --git a/src/main/java/net/minecraft/world/item/Items.java b/src/main/java/net/minecraft/world/item/Items.java
index 07315232192f6e09910a028c4643d7f0544c62e3..4eef61323ba54f513e6f251ef7c804b2c91ff477 100644
--- a/src/main/java/net/minecraft/world/item/Items.java
+++ b/src/main/java/net/minecraft/world/item/Items.java
@@ -337,7 +337,7 @@ 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(new org.purpurmc.purpur.item.SpawnerItem(Blocks.SPAWNER, new Item.Properties().rarity(Rarity.EPIC))); // Purpur
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);
public static final Item FARMLAND = registerBlock(Blocks.FARMLAND);
diff --git a/src/main/java/net/minecraft/world/level/block/SpawnerBlock.java b/src/main/java/net/minecraft/world/level/block/SpawnerBlock.java
index 4f190a40b8474aa06a92c8afcc06d0044120ff7b..66c17bdfecdfbcfb2d853e561432dd51a8f7ed46 100644
--- a/src/main/java/net/minecraft/world/level/block/SpawnerBlock.java
+++ b/src/main/java/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 (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 2f2986f9f7a241c4d7a1e065126dbbae601f7fe5..4beb1df3b5bdeb2e3de7f8e7ca9a53bf0f6be277 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
@@ -108,6 +108,38 @@ 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.get(new ResourceLocation(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;
+ }
+}
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