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Purpur/patches/server/0018-Silk-touch-spawners.patch
granny 60f73e4a23 first 50 patches done
2023-09-23 03:34:16 -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/Items.java b/src/main/java/net/minecraft/world/item/Items.java
index 5f20e075c532f0f1d413242949d1738c0c152bf7..e6f8cb165f7e3da5f0edfc952d14059516de8acf 100644
--- a/src/main/java/net/minecraft/world/item/Items.java
+++ b/src/main/java/net/minecraft/world/item/Items.java
@@ -294,7 +294,7 @@ 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);
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 936d844a5a246138c9f9ae4ae6e318242b8f1420..93f5f226cf6fd6110e4daa02b3f5d9ad253814a0 100644
--- a/src/main/java/net/minecraft/world/level/block/SpawnerBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/SpawnerBlock.java
@@ -40,6 +40,58 @@ 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, BlockEntity blockEntity, ItemStack stack, boolean includeDrops) {
+ if (level.purpurConfig.silkTouchEnabled && player.getBukkitEntity().hasPermission("purpur.drop.spawners") && isSilkTouch(level, stack)) {
+ Optional<net.minecraft.world.entity.EntityType<?>> type = net.minecraft.world.entity.EntityType.by(((SpawnerBlockEntity) blockEntity).getSpawner().nextSpawnData.getEntityToSpawn());
+
+ net.minecraft.world.entity.EntityType<?> entityType = type.orElse(null);
+ final net.kyori.adventure.text.Component mobName = io.papermc.paper.adventure.PaperAdventure.asAdventure(entityType == null ? Component.empty() : entityType.getDescription());
+ CompoundTag display = new CompoundTag();
+ CompoundTag tag = new CompoundTag();
+
+ 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);
+ }
+ display.put("Name", net.minecraft.nbt.StringTag.valueOf(io.papermc.paper.adventure.PaperAdventure.asJsonString(displayName, java.util.Locale.ROOT)));
+ tag.put("display", display);
+ }
+
+ List<String> lore = level.purpurConfig.silkTouchSpawnerLore;
+ if (lore != null && !lore.isEmpty()) {
+ net.minecraft.nbt.ListTag list = new net.minecraft.nbt.ListTag();
+ 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);
+ }
+ list.add(net.minecraft.nbt.StringTag.valueOf(io.papermc.paper.adventure.PaperAdventure.asJsonString(lineComponent, java.util.Locale.ROOT)));
+ }
+ display.put("Lore", list);
+ tag.put("display", display);
+ }
+
+ ItemStack item = new ItemStack(Blocks.SPAWNER.asItem());
+ if (entityType != null) {
+ tag.putString("Purpur.mob_type", entityType.getName());
+ tag.putDouble("HideFlags", 32); // hides the "Interact with Spawn Egg" tooltip
+ item.setTag(tag);
+ }
+
+ popResource(level, pos, item);
+ }
+ super.playerDestroy(level, player, pos, state, blockEntity, stack, includeDrops);
+ }
+
+ 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
public void spawnAfterBreak(BlockState state, ServerLevel world, BlockPos pos, ItemStack tool, boolean dropExperience) {
super.spawnAfterBreak(state, world, pos, tool, dropExperience);
@@ -48,6 +100,7 @@ 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 3ed1a91c93f659306acaf8bad6820f49208554c8..570abbb70cfb523917de473bd91640719c40a611 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..c038fb2bbb0f0e78380bc24bbd6348b869669a90
--- /dev/null
+++ b/src/main/java/org/purpurmc/purpur/item/SpawnerItem.java
@@ -0,0 +1,36 @@
+package org.purpurmc.purpur.item;
+
+import net.minecraft.core.BlockPos;
+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.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 spawner = level.getBlockEntity(pos);
+ if (spawner instanceof SpawnerBlockEntity && stack.hasTag()) {
+ CompoundTag tag = stack.getTag();
+ if (tag.contains("Purpur.mob_type")) {
+ EntityType.byString(tag.getString("Purpur.mob_type")).ifPresent(type ->
+ ((SpawnerBlockEntity) spawner).getSpawner().setEntityId(type, level, level.random, pos));
+ }
+ }
+ }
+ return handled;
+ }
+}
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