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17368d1aa9b9e150f1adb97472aa0b44e71fed23
Purpur/patches/server/0022-Silk-touch-spawners.patch
William Blake Galbreath 17368d1aa9 Updated Upstream (Paper & Tuinity) 
Upstream has released updates that appear to apply and compile correctly

Paper Changes:
12dec20 Bump paerweight to 1.1.7
e33ed89 Get short commit ref using a more proper method
7d6147d Remove now unneeded patch due to paperweight 1.1.7
e72fa41 Update task dependency for includeMappings so the new task isn't skipped
0ad5526 Trim whitspace off of git hash (oops)

Tuinity Changes:
e878ba9 Update paper
2bd2849 Bring back fix codec spam patch
2021-06-27 00:42:39 -05:00

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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/io/papermc/paper/adventure/PaperAdventure.java b/src/main/java/io/papermc/paper/adventure/PaperAdventure.java
index d24c569f00786b2bde953429aad57025abee72d6..44d837f624e2a23b0412cca4c0646f489c79d34f 100644
--- a/src/main/java/io/papermc/paper/adventure/PaperAdventure.java
+++ b/src/main/java/io/papermc/paper/adventure/PaperAdventure.java
@@ -79,6 +79,7 @@ public final class PaperAdventure {
})
.build();
public static final LegacyComponentSerializer LEGACY_SECTION_UXRC = LegacyComponentSerializer.builder().flattener(FLATTENER).hexColors().useUnusualXRepeatedCharacterHexFormat().build();
+ public static final LegacyComponentSerializer LEGACY_AMPERSAND = LegacyComponentSerializer.builder().character(LegacyComponentSerializer.AMPERSAND_CHAR).hexColors().build(); // Purpur
public static final PlainComponentSerializer PLAIN = PlainComponentSerializer.builder().flattener(FLATTENER).build();
public static final GsonComponentSerializer GSON = GsonComponentSerializer.builder()
.legacyHoverEventSerializer(NBTLegacyHoverEventSerializer.INSTANCE)
diff --git a/src/main/java/net/minecraft/world/item/Items.java b/src/main/java/net/minecraft/world/item/Items.java
index bd52d7d19060b0922c5165a071a5d12123028f79..6322251336a4300649f207efdb4d404d25023c9a 100644
--- a/src/main/java/net/minecraft/world/item/Items.java
+++ b/src/main/java/net/minecraft/world/item/Items.java
@@ -258,7 +258,7 @@ public class Items {
public static final Item PURPUR_BLOCK = registerBlock(Blocks.PURPUR_BLOCK, CreativeModeTab.TAB_BUILDING_BLOCKS);
public static final Item PURPUR_PILLAR = registerBlock(Blocks.PURPUR_PILLAR, CreativeModeTab.TAB_BUILDING_BLOCKS);
public static final Item PURPUR_STAIRS = registerBlock(Blocks.PURPUR_STAIRS, CreativeModeTab.TAB_BUILDING_BLOCKS);
- public static final Item SPAWNER = registerBlock(new BlockItem(Blocks.SPAWNER, (new Item.Properties()).rarity(Rarity.EPIC)));
+ public static final Item SPAWNER = registerBlock(Blocks.SPAWNER, new net.pl3x.purpur.item.SpawnerItem(Blocks.SPAWNER, new Item.Properties().rarity(Rarity.EPIC))); // Purpur
public static final Item OAK_STAIRS = registerBlock(Blocks.OAK_STAIRS, CreativeModeTab.TAB_BUILDING_BLOCKS);
public static final Item CHEST = registerBlock(Blocks.CHEST, CreativeModeTab.TAB_DECORATIONS);
public static final Item CRAFTING_TABLE = registerBlock(Blocks.CRAFTING_TABLE, CreativeModeTab.TAB_DECORATIONS);
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 b1e04d41de80971a7a1616beb0860226ecc25045..a42375b6789bb0a386103ad826879032f30ed44b 100644
--- a/src/main/java/net/minecraft/world/level/block/SpawnerBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/SpawnerBlock.java
@@ -2,8 +2,16 @@ package net.minecraft.world.level.block;
import javax.annotation.Nullable;
import net.minecraft.core.BlockPos;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.nbt.ListTag;
+import net.minecraft.nbt.StringTag;
+import net.minecraft.resources.ResourceLocation;
import net.minecraft.server.level.ServerLevel;
+import net.minecraft.world.entity.EntityType;
+import net.minecraft.world.entity.player.Player;
import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.item.enchantment.EnchantmentHelper;
+import net.minecraft.world.item.enchantment.Enchantments;
import net.minecraft.world.level.BlockGetter;
import net.minecraft.world.level.Level;
import net.minecraft.world.level.block.entity.BlockEntity;
@@ -13,6 +21,18 @@ import net.minecraft.world.level.block.entity.SpawnerBlockEntity;
import net.minecraft.world.level.block.state.BlockBehaviour;
import net.minecraft.world.level.block.state.BlockState;
+// Purpur start
+import io.papermc.paper.adventure.PaperAdventure;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.TextReplacementConfig;
+import net.kyori.adventure.text.serializer.gson.GsonComponentSerializer;
+import net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer;
+
+import java.util.List;
+
+import static net.kyori.adventure.text.format.TextDecoration.ITALIC;
+// Purpur end
+
public class SpawnerBlock extends BaseEntityBlock {
protected SpawnerBlock(BlockBehaviour.Properties settings) {
@@ -30,6 +50,59 @@ 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, Player player, BlockPos pos, BlockState state, BlockEntity blockEntity, ItemStack stack) {
+ if (level.purpurConfig.silkTouchEnabled && player.getBukkitEntity().hasPermission("purpur.drop.spawners") && isSilkTouch(level, stack)) {
+ ResourceLocation type = ((SpawnerBlockEntity) blockEntity).getSpawner().getEntityId(level, pos);
+ if (type != null) {
+ final Component mobName = PaperAdventure.asAdventure(EntityType.getFromKey(type).getDescription());
+ final TextReplacementConfig config = TextReplacementConfig.builder()
+ .matchLiteral("{mob}")
+ .replacement(mobName)
+ .build();
+
+ CompoundTag display = new CompoundTag();
+ boolean customDisplay = false;
+
+ String name = level.purpurConfig.silkTouchSpawnerName;
+ if (name != null && !name.isEmpty() && !name.equals("Spawner")) {
+ final Component displayName = PaperAdventure.LEGACY_AMPERSAND.deserialize(name).replaceText(config).decoration(ITALIC, false);
+ display.put("Name", StringTag.valueOf(GsonComponentSerializer.gson().serialize(displayName)));
+ customDisplay = true;
+ }
+
+ List<String> lore = level.purpurConfig.silkTouchSpawnerLore;
+ if (lore != null && !lore.isEmpty()) {
+ ListTag list = new ListTag();
+ for (String line : lore) {
+ final Component lineComponent = PaperAdventure.LEGACY_AMPERSAND.deserialize(line).replaceText(config).decoration(ITALIC, false);
+ list.add(StringTag.valueOf(GsonComponentSerializer.gson().serialize(lineComponent)));
+ }
+ display.put("Lore", list);
+ customDisplay = true;
+ }
+
+ CompoundTag tag = new CompoundTag();
+ if (customDisplay) {
+ tag.put("display", display);
+ }
+ tag.putString("Purpur.mob_type", type.toString());
+
+ ItemStack item = new ItemStack(Blocks.SPAWNER.asItem());
+ item.setTag(tag);
+
+ popResource(level, pos, item);
+ }
+ }
+ super.playerDestroy(level, player, pos, state, blockEntity, stack);
+ }
+
+ private boolean isSilkTouch(Level level, ItemStack stack) {
+ return stack != null && level.purpurConfig.silkTouchTools.contains(stack.getItem()) && EnchantmentHelper.getItemEnchantmentLevel(Enchantments.SILK_TOUCH, stack) > 0;
+ }
+ // Purpur end
+
@Override
public void spawnAfterBreak(BlockState state, ServerLevel world, BlockPos pos, ItemStack stack) {
super.spawnAfterBreak(state, world, pos, stack);
diff --git a/src/main/java/net/pl3x/purpur/PurpurWorldConfig.java b/src/main/java/net/pl3x/purpur/PurpurWorldConfig.java
index 65ca6e4a1c99555842804e5e21415d5f3193d526..6db6885ac937fb62755a2f0ef679ff8f88034a35 100644
--- a/src/main/java/net/pl3x/purpur/PurpurWorldConfig.java
+++ b/src/main/java/net/pl3x/purpur/PurpurWorldConfig.java
@@ -98,6 +98,29 @@ public class PurpurWorldConfig {
playerInvulnerableWhileAcceptingResourcePack = getBoolean("gameplay-mechanics.player.invulnerable-while-accepting-resource-pack", playerInvulnerableWhileAcceptingResourcePack);
}
+ public boolean silkTouchEnabled = false;
+ public String silkTouchSpawnerName = "Spawner";
+ public List<String> silkTouchSpawnerLore = new ArrayList<>();
+ public List<Item> silkTouchTools = new ArrayList<>();
+ private void silkTouchSettings() {
+ silkTouchEnabled = getBoolean("gameplay-mechanics.silk-touch.enabled", silkTouchEnabled);
+ silkTouchSpawnerName = getString("gameplay-mechanics.silk-touch.spawner-name", silkTouchSpawnerName);
+ silkTouchSpawnerLore.clear();
+ getList("gameplay-mechanics.silk-touch.spawner-lore", new ArrayList<String>(){{
+ add("Spawns a {mob}");
+ }}).forEach(line -> silkTouchSpawnerLore.add(line.toString()));
+ silkTouchTools.clear();
+ getList("gameplay-mechanics.silk-touch.tools", new ArrayList<String>(){{
+ add("minecraft:iron_pickaxe");
+ add("minecraft:golden_pickaxe");
+ add("minecraft:diamond_pickaxe");
+ add("minecraft:netherite_pickaxe");
+ }}).forEach(key -> {
+ Item item = Registry.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/net/pl3x/purpur/item/SpawnerItem.java b/src/main/java/net/pl3x/purpur/item/SpawnerItem.java
new file mode 100644
index 0000000000000000000000000000000000000000..728da3d75ec957ee789f9625483565e38649acd5
--- /dev/null
+++ b/src/main/java/net/pl3x/purpur/item/SpawnerItem.java
@@ -0,0 +1,36 @@
+package net.pl3x.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));
+ }
+ }
+ }
+ return handled;
+ }
+}
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